Cibiyar Nazarin Jami'ar Cambridge: Harshen yanar gizo na cin hanci da rashawa madogarar miyagun kwayoyi (Voon et al., 2014)

Jami'ar Cambridge

updates:


YBOP COMMENTS (Yuli, 2014)

Binciken Valerie Voon da aka daɗe ana jiran sahihancin sa a cikin shirin Burtaniya "Porn a kan Brain”An gama fita. Kamar yadda ake tsammani, masu bincike na Jami'ar Cambridge sun gano cewa masu amfani da batsa suna tilasta maganganun batsa kamar yadda masu shan magani ke yi game da alamun magunguna. Haɗa zuwa cikakken karatu - “Abubuwan da ke tattare da jigilar jima'i a cikin Mutum tare da ba tare da halayen jima'i ba (2014)"

Amma akwai ƙarin.

Masu sha'awar batsa masu tsaurin ra'ayi sun fi son batsa (mafi girma suna so), amma ba su da sha'awar sha'awar jima'i (fiye da). Wannan binciken yana daidaita daidai da irin halin da ake ciki na yau da kullum, kuma ya ƙi ka'idar cewa "mafi girma sha'awar jima'i”Yana haifar da tilasta amfani da batsa. Ana tsammanin ana tura masu shan ƙwayoyi don neman ƙwayoyin su saboda suna so - maimakon jin daɗi - shi. Wannan tsari mara kyau an san shi da motsawar motsi, wanda shine babban abin damuwa na rikici.

Sauran ƙananan binciken (ba a cikin kafofin watsa labaru ba) shi ne cewa a kan 50% na batutuwa (matsakaicin shekarun: 25) yana da wuyar samun samfurin tare da abokan hulɗa, duk da haka zai iya cimma burbushin da batsa. Daga binciken (CSB yana nuna masu amfani da batsa):

“A kan wani sabon juzu'i na Ma'aunin Ma'aurata na Jima'i na Arizona [43], Batutuwa na CSB da aka kwatanta da masu aikin sa kai lafiya sun fi matsala da haɗari da jima'i kuma sun fuskanci matsaloli masu yawa a cikin jima'i amma ba ga abin da ke cikin jima'i (S3 ba. File S1). "

A ƙarshe, masu bincike sun gano cewa ƙananan batutuwa sun inganta aikin layi na kyauta yayin da aka nuna su ga batutuwa. Mafi girma da tsinkayen kwayoyin dopamine da kuma kyakkyawan sakamako na sakamako shine manyan dalilai a cikin matasa mafi m zuwa jaraba da kuma yanayin jima'i.

A cikin wannan binciken (Voon et al. 2014) masu bincike sun sami tabbaci mai karfi sanarwa a cikin masu amfani da batsa. Sensitization shi ne ƙananan haɗari-gamsuwa ga ra'ayoyin da ke haifar da sha'awar yin amfani da ita, kuma an dauke shi shine babban buri na kwakwalwa. A babban bangare na shaida nuna shi ke haifar da tarawa na DeltaFosB. Ana yin la'akari da hankali ta hanyar amfani da fMRI don auna aiki a cikin takamaiman tsarin kewaya lokacin da aka gabatar da batutuwa ga alamu - a cikin wannan yanayin fim ɗin jima'i. A matsayina na jagoran bincike Valerie Voon Ya ce:

“Akwai bayyanannun bambance-bambance a cikin aikin kwakwalwa tsakanin majiyyata wadanda ke da halayyar yin jima’i da masu aikin sa kai cikin koshin lafiya. Wadannan bambance-bambancen sun yi kama da na masu shan kwaya. ”

Wani mahimmin binciken shine masu amfani da batsa masu tilasta basa "son" batsa fiye da ƙungiyar kulawa. Wannan yana daidaita daidai da tsarin ƙari yayin da masu shan giya ke fuskantar ƙaƙƙarfan sha'awar amfani da su (so), amma ba sa son “shi” (komai “shi” yana iya zama) da ƙarfi.

Masu binciken sun kuma tambayi mahalarta su fahimci irin sha'awar jima'i da suka ji yayin kallon bidiyo, da kuma yadda suke son bidiyo. Ana tsammanin addinar ƙwayoyi na Drug suna neman su nemi magungunan su saboda suna so maimakon jin dadin su. Wannan tsari mai banƙyama an san shi kamar motsawar motsa jiki, ka'idar tursasawa ta rikici.

Kamar yadda aka yi tsammani, marasa lafiya da halayen jima'i sun nuna sha'awar sha'awar zane-zane, amma ba dole ba ne ya fi girma a kan abubuwan da ake so.

Sakamakon da ke sama ya sabawa gardamar cewa mutane da wahala suna yin amfani da batsa suna amfani da haɗin kai da kuma jima'i fiye da sauran mutanen.

Nazarin karatun biyu na Cambridge ya zo a kan sheqa binciken Jamus wanda ya haɗu da kwakwalwa da yawa yana canje-canje da mita da shekaru na batsa da ake amfani dasu. Dukkan karatu duka suna tabbatar da abin da kawai 110 Intanit yanar gizo binciken likita binciken sun nuna - cewa intanet na iya haifar da ilimin ilimin ilimin cuta (jaraba), kuma zai iya haifar da sauyin kwakwalwa kamar yadda aka gani a cikin masu shan kwayoyi.

Da ke ƙasa akwai labarai game da binciken, da abubuwan nazarin karatu tare da tsokaci.


Mataki na 1 - Yin Addin Jima'i zai iya zama gaskiya bayan duk

Mahimmin bayani:

  • "Babu shakka [wadannan mutane] suna fama da wahala," in ji marubucin marubuci Dokta Valerie Voon. "Halayyarsu yana da tasiri mai tasiri a kan matakai daban-daban, musamman ayyukan zamantakewa, kuma ... ba su iya sarrafa tsarin su ba."
  • "Ina ganin [namu] wani bincike ne da zai iya taimaka wa mutane su fahimci cewa wannan wata cuta ce ta gaske, wannan cuta ce ta gaske, don haka mutane ba za su yi watsi da halayen jima'i na tilastawa a matsayin wani abu na ɗabi'a ba," in ji Voon. "Wannan ba shi da bambanci da yadda ake kallon caca da shan kayan maye shekaru da yawa da suka gabata."
  • Dokta Richard Krueger, masanin furofesa a jami'ar Columbia, ya ce ya yi imanin cewa binciken zai kasance "binciken nazari" a fagen.
  • "Wani abu ne kawai, amma wata hujja ce," in ji Krueger, wanda daga 2008 zuwa 2013 ya yi aiki a kan kwamitin likita da ke cikin bada shawara game da rashin daidaituwa tsakanin mata da maza da aka kara wa DSM-5. "[Nazarin] ya goyi bayan ra'ayi cewa wannan wata cuta ce, a ganina, kuma zai rinjayi masana da kuma samun tasiri sosai a yanzu ta hanyar magana a cikin kafofin yada labarai."

By Tara Berman, MD. Yuli 11, 2014

Tambaya a kan ko wane jima'i da ake ciki yana iya kasancewa a gado ta hanyar sabon binciken da yake shiga cikin tunanin jinin wadanda ke da halayyar jima'i.

Masu bincike a Jami'ar Cambridge sunyi amfani da kwakwalwa ta fuskar kwakwalwa na fensik (fMRI) don kwatanta aikin kwakwalwa na mutane 19 tare da halayyar jima'i masu tasowa zuwa wannan nau'i na batutuwa masu lafiya yayin bangarorin biyu suna kallon hotuna.

Abin da suka gano shi ne cewa jinin wadanda ke da halayyar halayyar jima'i "sun busa" a wata hanya dabam daga waɗanda ba tare da irin waɗannan matsalolin ba. Abin sha'awa shine, alamar kwakwalwa ta kunnawa a cikin wadannan mutane suna kwatanta wadanda aka gani a cikin kwakwalwar magungunan miyagun ƙwayoyi lokacin da aka nuna musu kwayoyi. Bugu da ƙari kuma, yankuna uku da suka ƙara yin jima'i a cikin jima'i "kwakwalwa - kwakwalwa na kwakwalwa, dorsal cingulate da amygdala - su ne yankuna da aka sani sun shiga cikin lada, dalili da kuma sha'awar.

Abubuwan da aka gano zasu iya ɗaukar nauyin nauyin jima'i a matsayin abin ƙyama.

"Babu shakka [wadannan mutane] suna fama da wahala," in ji marubucin marubuci Dokta Valerie Voon. "Halayyarsu yana da tasiri mai tasiri a kan matakai daban-daban, musamman ayyukan zamantakewa, kuma ... ba su iya sarrafa tsarin su ba."

A cewar Voon, yawanci daya a cikin 25 tsofaffi na iya zamawa ta hanyar halayen halayen jima'i - wanda ba a lura da shi ba ne game da tunanin jima'i, jin daɗi ko ayyuka. Wadanda suke jin dadin haka sukan magance matsalolin da rashin laifi, kuma zaɓuɓɓukan magani suna iyakancewa.

A halin yanzu babu wata maƙasudin da aka yarda da ita na wannan yanayin. Ba a riga an yarda da ita a cikin DSM-5 - sau da yawa ana kiransa "Littafi Mai Tsarki" na yanayin ilimin hauka. Har sai an fahimci halin jima'i ta wannan hanyar, zai kasance da wahala ga waɗanda ke da wannan yanayin don samun taimako da magani wanda yawancin masana masana tunanin sun ce suna bukatar.

"Ina tsammanin [muna] binciken ne wanda zai iya taimakawa mutane su fahimci cewa wannan lamari ne na ainihi, wannan lamari ne na ainihi, saboda haka mutane ba za su watsar da halayyar halayyar halayya kamar wani abu mai kyau ba," in ji Voon. "Wannan ba bambanta ba ne game da yadda ake yin caca da kuma jarabawar abu a shekaru da suka wuce.

"Mutane suna fama da rashin lafiya da suke bukatar taimako don kuma albarkatu ya kamata a sanya su wajen tallafin wannan da kuma magance wannan."

Masanan ilimin kimiyyar da ba su da hannu tare da binciken sun ce binciken na iya tabbatar da zama muhimmin mataki na jaraba da jima'i da samun daidaitattun ka'ida kamar halattawa kamar sauran abubuwan lalacewar hali, irin su caca.

Dokta Richard Krueger, masanin furofesa a jami'ar Columbia, ya ce ya yi imanin cewa binciken zai kasance "binciken nazari" a fagen.

"Wani abu ne kawai, amma wata hujja ce," in ji Krueger, wanda daga 2008 zuwa 2013 ya yi aiki a kan kwamitin likita da ke cikin bada shawara game da rashin daidaituwa tsakanin mata da maza da aka kara wa DSM-5. "[Nazarin] ya goyi bayan ra'ayi cewa wannan wata cuta ce, a ganina, kuma zai rinjayi masana da kuma samun tasiri sosai a yanzu ta hanyar magana a cikin kafofin yada labarai."

Duk da haka, Dokta Reef Karim, masanin furofesa da kuma likita a UCLA, ya ce dole ne a fassara sakamakon ta tare da taka tsantsan. Musamman, ya ce, za a nuna sakamakon a cikin mafi girma, ƙungiyoyi dabam dabam na mutane don tabbatarwa.

"Baya ga bunkasa dimokuradiyya daga namiji maza da mata da wadanda ke da matakan jima'i daban-daban, dole ne ka yi sarauta akan wasu matsalolin kula da tunanin tunanin mutum wanda zai iya haifar da mutane da yin jima'i," in ji Karim, wanda kuma shi ne darektan Cibiyar Gudanarwa a Beverly Hills, Cibiyar Kiwon Lafiya ta Mental da ke magance jaraba da jima'i, a tsakanin sauran cututtuka. Ya kara da cewa wasu lokuta akwai wasu yanayi - irin su cututtukan jini, ADHD da OCD - waɗanda ke fitar da marasa lafiya don yin jima'i.

Doctor take Take

Duk da yake wannan yana iya kasancewa muhimmiyar nazarin da yake yin amfani da shi a zukatan wadanda ke da halayen jima'i, za a buƙaci karin bincike don kara bayyana ƙarin jima'i - da kuma yadda za a iya bi da shi.

Ya bayyana a fili, cewa akwai mutane da yawa waɗanda waɗannan abubuwan da kuma abubuwan da suke da shi sun shafi rayukansu. Kuma duk da yadda muke lakafta shi, waɗannan mutane suna buƙatar taimako.

"Maganar ita ce cewa an ƙara gane wannan a matsayin tushen matsala a cikin mutane kuma yana buƙatar haɓakawa wajen bunkasa ingantaccen magani ga shi," in ji Krueger.


Mataki na 2 - Love shi ne magani, masana kimiyya sun gano

Key Quotes:

  • Babbar masanin kimiyyar Dakta Valerie Voon, daga Jami'ar Cambridge, ta ce: "Marasa lafiyar da ke cikin shari'ar tamu duk mutane ne da ke da matukar wahala wajen sarrafa halayensu na jima'i kuma wannan yana da babbar illa a gare su, yana shafar rayuwarsu da alaƙar su.
  • ”Ta hanyoyi da yawa, suna nuna kamanceceniya a halayensu ga marasa lafiya masu shan ƙwaya. Muna son ganin idan wadannan kamanceceniya sun kasance a cikin aikin kwakwalwa, suma.
  • ”Akwai bayyanannun bambance-bambance a cikin aikin kwakwalwa tsakanin marassa lafiyar da ke da halayyar jima’i da masu aikin sa kai masu koshin lafiya. Wadannan bambance-bambancen sun yi kama da na masu shan kwaya. ”
  • Dokta John Williams, shugaban kwakwalwa da lafiyar kwakwalwa a kamfanin Wellcome Trust, wanda ya ba da kudin gudanar da binciken, ya ce: “Halayen tilas, gami da kallon batsa fiye da kima, yawan cin abinci da caca, sun zama ruwan dare.
  • ”Wannan binciken ya kara mana wani mataki na gano dalilin da yasa muke ci gaba da maimaita halayen da muka san zasu iya cutar da mu. Ko muna magance jarabar lalata, lalata abubuwa ko rikicewar abinci, sanin mafi kyau, da kuma yaushe, shiga tsakani don karya sake zagayowar shine maƙasudin mahimmancin wannan binciken. ”

Masana kimiyya na Jami'ar Cambridge sun gano cewa wadanda ke da maganin miyagun ƙwayoyi da jima'i suna da irin wannan martani

Ta Hukumomi, BST 11 Jul 2014

Lokacin da tauraron kiɗan Roxy Bryan Ferry ya bayyana cewa “soyayya magani ce” mai yiwuwa yana faɗin gaskiya.

Masana kimiyya a Jami'ar Cambridge sun gano cewa jima'i da maganin miyagun ƙwayoyi na iya zama ƙungiyoyi biyu na ɗayan tsabar kuɗi.

Lokacin da aka bincikar jima'i na jima'i ya dubi siffofin jima'i na ainihi, hakan ya haifar da kwakwalwa kamar yadda aka gani a mutanen da ke dogara da kwayoyi.

Amma masu bincike sun yi tsammanin cewa wannan ba ya nuna cewa batsa ba shi da haɗari.

Babbar masanin kimiyyar Dakta Valerie Voon, daga Jami'ar Cambridge, ta ce: "Marasa lafiyar da ke cikin shari'ar tamu duk mutane ne da ke da matukar wahala wajen sarrafa halayensu na jima'i kuma wannan yana da babbar illa a gare su, yana shafar rayuwarsu da alaƙar su.

”Ta hanyoyi da yawa, suna nuna kamanceceniya a halayensu ga marasa lafiya masu shan ƙwaya. Muna son ganin idan wadannan kamanceceniya sun kasance a cikin aikin kwakwalwa, suma.

”Akwai bayyanannun bambance-bambance a cikin aikin kwakwalwa tsakanin marassa lafiyar da ke da halayyar jima’i da masu aikin sa kai masu koshin lafiya. Wadannan bambance-bambancen sun yi kama da na masu shan kwaya. ”

Nazarin da ya gabata ya nuna cewa har zuwa daya a cikin 25 tsofaffi na iya rinjayewa ta hanyar yin la'akari da jima'i, tunanin ko halayen da basu iya sarrafawa ba.

Sanarwar jama'a game da jima'i da mazauna jama'a suka samo asali ne don neman taimako ga matsala, ciki har da mawaki Michael Douglas da David Duchovny.

Masana kimiyya na Cambridge sun karbi 19 jima'i na jima'i da kuma buga su bidiyon bidiyo wadanda ke nuna duk wani batsa mai ban sha'awa ko mutane da suka shiga wasanni masu ban sha'awa irin su yin gudun hijira ko sama.

A lokaci guda, ana kula da aikin kwakwalwar maza ta amfani da na'urar daukar hoton maganadisu (fMRI). An sake maimaita gwajin tare da ƙungiyar masu sa kai da suka dace wanda ba jima'i jima'i ya shafa ba.

Yankuna uku na kwakwalwa sun kasance sun fi dacewa sosai a cikin kwakwalwa na jarabar jima'i fiye da masu aikin sa kai na lafiya, da magungunan kwakwalwa, dorsal cingulate da amygdala.

Dukkanin uku kuma an san su suna aiki a cikin ƙwayoyi masu magungunan ƙwayoyi waɗanda suka ji daɗin ganin kayan kayan shan magani.

Ƙungiyar kwakwalwa da ƙuƙwalwar waje suna cikin aiki da kuma sa ran sakamako, yayin da amygdala yana taimakawa wajen tabbatar da muhimman abubuwan da suka faru da motsin zuciyarmu.

An kuma tambayi masu halartar su fahimci matsayin sha'awar jima'i da suka ji yayin kallon bidiyo, da kuma yadda suke son su.

Kamar yadda ake tsammani, masu yin lalata da jima'i sun nuna matakan sha'awar lokacin kallon hotunan batsa, amma ba lallai ba ne su ƙididdige bayyane bidiyo a cikin abubuwan da suke so.

Ƙananan yara da suka halarci taron sun nuna karin aiki a cikin harsuna ta hanyar amsa tambayoyin batsa, kuma wannan ƙungiyar ta fi karfi a cikin jima'i.

Yankunan da ke kula da gaba na kwakwalwa da ke aiki a matsayin “birki” kan mummunan hali na ci gaba da haɓaka har zuwa tsakiyar shekaru ashirin, masanan sun yi nuni. Wannan na iya yin lissafin rashin ƙarfi da haɗarin ɗaukar matasa.

Dokta Voon ya kara da cewa: “Duk da cewa wadannan binciken suna da ban sha'awa, yana da muhimmanci a lura, duk da haka, ba za a iya amfani da su don gano yanayin ba. Hakanan bincikenmu ba lallai bane ya bayar da shaidar cewa waɗannan mutane suna lalata batsa, ko kuma batsa batsa na asali. Ana buƙatar ƙarin bincike don fahimtar wannan dangantakar tsakanin halayen jima'i da tilasta shan kwayoyi. ”

Dokta John Williams, shugaban kwakwalwa da lafiyar kwakwalwa a kamfanin Wellcome Trust, wanda ya ba da kudin gudanar da binciken, ya ce: “Halayen tilas, gami da kallon batsa fiye da kima, yawan cin abinci da caca, sun zama ruwan dare.

”Wannan binciken ya kara mana wani mataki na gano dalilin da yasa muke ci gaba da maimaita halayen da muka san zasu iya cutar da mu. Ko muna magance jarabar lalata, lalata abubuwa ko rikicewar abinci, sanin mafi kyau, da kuma yaushe, shiga tsakani don karya sake zagayowar shine maƙasudin mahimmancin wannan binciken. ”

Sakamakon ya bayyana a cikin mujallar intanet na Labaran Kimiyya na Kimiyya guda daya.



KARKIN KASHI: Abubuwan da ke tattare da jigilar jima'i a cikin Mutum tare da kuma ba tare da halayyar Jima'i ba

PLoS Daya. 2014 Jul 11;9(7):e102419. Doi: 10.1371 / journal.pone.0102419.

Voon V1, Mole TB2, Banca P3, Porter L3, Morris L4, Mitchell S2, Lapa TR3, Karr J5, Harrison NA6, Potenza MN7, Irvine M3.

Bayanin marubucin

  • 1Sashen ilimin tabin hankali, Asibitin Addenbrooke, Jami'ar Cambridge, Cambridge, United Kingdom; Havwararren Instituteabi'a da Cibiyar Nazarin Neurosciences, Jami'ar Cambridge, Cambridge, United Kingdom; Cambridgeshire da Peterborough Foundation Trust, Cambridge, Kingdomasar Ingila.
  • 2Sashen ilimin tabin hankali, Asibitin Addenbrooke, Jami'ar Cambridge, Cambridge, United Kingdom; Cambridgeshire da Peterborough Foundation Trust, Cambridge, Kingdomasar Ingila.
  • 3Ma'aikatar tabin hankali, Asibitin Addenbrooke, Jami'ar Cambridge, Cambridge, United Kingdom.
  • 4Sashen ilimin tabin hankali, Asibitin Addenbrooke, Jami'ar Cambridge, Cambridge, United Kingdom; Havwararren Instituteabi'a da Cibiyar Nazarin Neurosciences, Jami'ar Cambridge, Cambridge, Kingdomasar Ingila.
  • 5Ƙungiyar Birtaniya don Tattaunawa da Kwarewa, London, United Kingdom.
  • 6Ma'aikatar Lafiya, Brighton da Sussex Medical School, Brighton, United Kingdom.
  • 7Sashen Harkokin Siyasa, Cibiyar Neurobiology da Cibiyar Nazarin Yaro, Jami'ar Yale, New Haven, Connecticut, Amurka.

Veronique Sgambato-Faure, edita

Sauke daga binciken, tare da maganganun YBOP (CSB tana nufin halayen jima'i):


Hanyoyin daji da ciwon halayen ƙwayoyin cuta da ciwon haɗari da ƙwayoyin cuta da suka hada da magunguna, dACC da amygdala 13. A cikin binciken da ake ciki, an yi amfani da waɗannan yankuna yayin kallon abubuwan da ke cikin jima'i a fadin kungiyoyi tare da ba tare da CSB ba. Binciken ayyukan da suka fi karfi a cikin wadannan yankuna a cikin mahalarta masu bada agajin lafiya na CSB sun kasance daidai da binciken da ake lura da magungunan abubuwa a cikin ƙananan ƙwayoyin cuta, suna bada shawara akan kamantattun kwayoyin halitta a fadin cututtuka.

translation: Lokacin da aka fallasa su ga alamu, masu amfani da batsa masu kama da iska suna nuna alamun shan kwayoyi a cikin yankuna kwakwalwa da aka kunna da matakan kunnawa. Koyaya, masu amfani da batsa masu ƙarfi ba su da babban libido ko mafi girma "ƙaunataccen". Madadin haka, sun sami mafi girma so ko sha'awar.


Jima'in jima'i ko matakan da ake bukata na son nunawa ya ɓata daga ƙauna, a layi tare da ra'ayoyin haɓaka-juriya na jaraba 12 inda ake samun buƙatar ingantaccen amma ba mai son samun sakamako mai kyau.

Idan aka kwatanta da masu saran lafiya, batutuwa na CSB sun fi sha'awar sha'awa ta jima'i ko neman ra'ayoyin ra'ayi kuma suna da fifitaccen ra'ayoyin ra'ayoyin, don haka suna nuna rashin daidaituwa a tsakanin son zuciya da ƙauna. Har ila yau, batutuwa na CSB sun sami ciwo da yawa na jima'i da matsaloli masu wuya a cikin zumunci amma ba tare da abubuwan da ba a nuna ba.

translation: Masu amfani da batsa masu karfi a cikin wannan binciken sun hada da karbar jaraba da ake kira motsawar motsi or haɓaka mai ƙarfafawa. Shaye-shaye suna da ƙwarin guiwa don amfani da “shi” (yana so), duk da haka ba su kamar "Shi" ba fiye da wadanda ba sa ba. Ko kuma kamar yadda wasu ke faɗi, “son shi da yawa, suna son sa ƙasa, amma ba a taɓa gamsuwa.”


Batutuwa na CSB sun ruwaito cewa sakamakon yawan amfani da kayan da ba a sani ba experienced .. gogewar ta rage libido ko aiki mara kyau musamman a cikin alaƙar jiki da mata (kodayake ba a cikin alaƙar da jima'i ba) (N = 11) ...

Batutuwa na CSB idan aka kwatanta da masu aikin sa kai na lafiya sun fi wahalar matsala tare da jima'i da jima'i kuma sun fuskanci matsaloli masu mahimmanci a cikin jima'i amma ba ga abin da ke tattare da jima'i ba.

translation: Matsakaicin shekarun maza tare da CSB shine 25, duk da haka 11 daga cikin batutuwa 19 sun sami lalacewa / rage libido tare da abokan tarayya, amma ba tare da batsa ba. Masu binciken sun ce wannan ya dace da tsarin jaraba kuma tare da batutuwan da ke fuskantar babbar cibiyar bayar da lada ga maganganun batsa. Wannan binciken ya lalata da'awar cewa masu amfani da batsa suna da "sha'awar jima'i" fiye da waɗanda ba masu amfani da batsa ba.


Binciken da ke faruwa yanzu da sauransu yana nuna cewa cibiyar sadarwar da ta keɓaɓɓe ta wanzu ne don karuwar jima'i da maganin magunguna a kungiyoyi tare da CSB da kuma maganin ƙwayoyi. Wadannan binciken sun nuna cewa suna ci gaba da ɓarna a cikin cibiyoyin cibiyoyin da ke amfani da kwayoyi da kuma sakamakon lada.

translation: Sensitization a cikin maganin ƙwayoyi da kuma buri na batsa ya ƙunshi kwakwalwa guda ɗaya a can cikin yanayin kwakwalwa. Tsarin kwayoyin halitta na fahimta sune aka kafa: tarawa na DeltaFosB a cikin gidan lada


Mun kuma jaddada cewa waɗannan binciken sun dace musamman ga rukuni na mutanen da suke magance matsaloli tare da yin amfani da kayan yin amfani da layi ta hanyar yanar gizo kuma bazai yi la'akari da yawan mutanen da suke amfani da wannan kayan ba cikin halaye marasa cutarwa. Abubuwan da aka gano sun nuna tasiri na tsufa a kan karuwar amsawa na limbic a sakamakon ladabi, musamman ma a cikin kungiyar CSB. Bada yawan ƙaruwar da ake amfani da su a Intanet, ciki har da matasa, da kuma samun damar yin amfani da kayan yanar-gizon da ke cikin layi, nazarin da ke gaba akan gano gano matsalolin halayen mutane (musamman matasa) da ke fuskantar haɗarin CSB.

translation: Kodayake kanun labarai game da wannan binciken suna magana ne game da "jarabar jima'i," binciken yana da gaske game da jarabar batsa ta yanar gizo, tare da taka tsantsan game da ƙananan masu amfani da batsa na Intanet.


ABDRACT

Kodayake halin jima'i mai tsanani (CSB) ya kasance a matsayin zane-zane na "halayyar" hali da kuma abubuwan da ke tattare da magungunan ƙwayoyin cuta sun iya sarrafa aikin dabi'a da magungunan miyagun ƙwayoyi, ba a sani ba game da amsoshin abin da ke nunawa a cikin mutane da ba tare da CSB ba. A nan, ana yin nazari game da bambancin jima'i a cikin mutane tare da ba tare da CSB ba, suna mai da hankali kan yankunan da ke cikin ƙananan wuraren da aka gano a cikin binciken da aka yi game da magungunan miyagun ƙwayoyi. An tsara batutuwa 19 CSB da 19 masu aikin sa kai na lafiya ta hanyar amfani da MRI na aiki don kwatanta bidiyo tare da bidiyo bidiyo mai ban sha'awa. An samo asali na sha'awar jima'i da ƙauna. Abinda ke da alaka da masu aikin salama na lafiya, batutuwa na CSB sun fi marmarin sha'awar amma suna kama da su a cikin bidiyo. Bayyanawa ga labaran jabu a cikin CSB idan aka kwatanta da al'amuran da ba CSB ba an haɗa shi da kunnawa na cingulation na baya, ventral striatum da amygdala. Hanyoyin aiki na haɗin gizon amygdala na baya-bayan nan da aka haɗu da haɗin gwiwar zane-zane (amma ba mai son) ya zama mafi girma a cikin CSB dangane da batutuwa ba na CSB ba. Rashin jingina tsakanin sha'awar ko sha'awar da kuma ƙauna daidai ne da ka'idoji na motsa jiki mai karfi kamar CSB kamar yadda yake cikin maganin ƙwayoyi. Bambancin bambance-bambance a cikin aiki na haɓaka jima'i an gano su a cikin batutuwa na CSB a yankunan da aka riga sun faru a cikin binciken nazarin magunguna. Mafi girma daɗaɗɗen ƙwayoyin cuta na CTC da ke cikin CSB bayan yadawa ga jima'i ya nuna hanyoyin da ke da muhimmanci CSB da kuma manufar nazarin halittu don aiwatarwa.

Gabatarwa

Babban haɗari ko matsala cikin jima'i, wadda aka kira zubar da halayen halayya (CSB), rikitarwa tsakanin jima'i ko jaraba da jima'i, wani asibiti ne wanda yake iya ɗaukar mahimmancin tunanin lafiyar jiki da na jiki [1]. Kodayake an kiyasta kimanin ƙayyadaddun lissafi ba tare da la'akari da matakan CSB ba, bayanai na yau da kullum sun nuna cewa kudaden da CSB zai iya kasancewa daga 2 zuwa 4% a cikin ƙananan yara da kuma kwalejin da ke da ƙwayar irin wannan a cikin magunguna [2]-[4], ko da yake mafi girma da kuma ƙananan rates an ruwaito dangane da yadda CSB aka bayyana [5]. Wani matsala mai mahimmanci wajen ƙayyade daidaito da tasiri na CSB ya ƙunshi rashin daidaitattun ma'anar cutar. Kodayake zane-zane na rashin daidaituwa tsakanin mazauni da aka samo don DSM-5 [6], ba a haɗa wannan cuta a cikin DSM-5 ba. Duk da haka, kamar yadda CSB na iya haɗuwa da ƙananan matsala, jin kunyar kunya da lahani na psychosocial, yana bada jarrabawa kai tsaye.

Yaya aka fi dacewa da fahimtar CSB, tare da tunanin da aka tsara don la'akari da yanayin a matsayin wani abu mai rikitarwa ko magungunan abu ko kuma cin mutuncin "hali" [7]. Bisa ga bayanan data kasance, caca-caca (ko caca-caca) an kwanta kwanan nan a cikin DSM-5 tare da maganin amfani da kayan amfani kamar jita-jita hali [8]. Duk da haka, wasu cututtuka (misali, waɗanda suke da alaka da yin amfani da kima akan amfani da Intanet, wasan kwaikwayo na bidiyo ko jima'i) ba a haɗa su a cikin sashe na musamman na DSM-5 ba, a bangare saboda ƙayyadadden bayanai akan yanayin [9]. Sabili da haka, fahimtar CSB da yadda zai nuna kamance da ko bambance-bambance daga cuta masu amfani da kayan aiki zai iya taimakawa tare da kokarin rarrabawa da kuma ci gaba da inganta rigakafin da kuma magance magunguna. Bayar da kamance tsakanin amfani, caca da kuma rikici na maza da mata (misali, a cikin kulawa mara kyau a kan abin da ke dadi ko kuma mai ladabi), bincike na abubuwa suna jin dadin tsari (misali, haɓaka amsawa) ya ba da izinin bincike a CSB.

Cue reactivity yana da alaka da muhimmancin abubuwan da ke tattare da magunguna. Alal misali, yawan haɓakaccen haɗari yana hade da sake dawowa [10], [11]. Wani bincike na kimanin lissafi na baya-bayan nan game da binciken da aka yi a cikin abin da ake amfani da su ta hanyar amfani da kwayoyi, ciki har da barasa, nicotine da kuma cocaine sun nuna nuna cewa sun hada da kwayoyi da kwayoyi a cikin kwakwalwa na kwakwalwa, dingal dingal dingal (dACC) da amygdala, ingancin sha'awar dACC, pallidum da ventral striatum [11]. Duk da haka, ƙimar da waɗannan yankuna zasu iya nuna bambancin jima'i a tsakanin mutane tare da ba tare da CSB ba a yi nazari.

An gabatar da samfurori daban-daban don bayyana halin haɗari, tare da samfurin daya da ke nuna cewa a cikin jaraba, "so" ya zama wanda ya ɓace daga "ƙauna" yayin da mutum ya zama kamu [12]. Duk da haka, yawancin abin da yake so da sha'awar dangantaka da halayen jima'i da ƙwayar da ke cikin CSB ba a bincika su ba, kuma binciken daga irin waɗannan nazarin na iya samar da bayanai don taimakawa wajen jagorancin samfurin CSB mafi dacewa da kuma gano ƙananan hanyoyi don magani ci gaba.

Yawancin nazarin da aka mayar da hankali a kan abubuwan jima'i a cikin masu aikin sa kai na lafiya suna gano yankuna ciki har da hypothalamus, thalamus, amygdala, gurguntaccen tsohuwar ƙwayoyin cuta, tsofaffi na baya, ƙarancin baya na baya, fusiform gyrus, gyrus na tsakiya, [13]-[19]. Wadannan yankuna suna da tasiri a fannin ilimin lissafin jiki da na tunanin zuciya, da hankali da kuma musamman da hankali da kuma motsa jiki. Yin amfani da matakan daji na penile, da striatum, cingulate na baya, insula, amygdala, cortex na occipital, sinadarin sensorimotor da hypothalamus an nuna su taka rawar a cikin penile erection [15], [20]. An bambanta bambance-bambancen jinsi da maza tare da maza da suka fi amygdala da aiki na hypothalamic don maganin jima'i game da mata, kuma waɗannan bambance-bambance na iya nuna alamun daji [21]. Wani zane-zane ya gano kwakwalwar kwakwalwar kwakwalwa ta hanyar sadaukar da kai, abincin da abincin da ya hada da magungunan gaba na gaba, mai kwakwalwa, amygdala, insula na baya da kuma medioalal thalamus [22]. Abincin abinci da ladabi sun haɗa musamman tare da aikin haɓaka na baya da kuma ladabi musamman akan aikin amygdala. Binciken da aka yi a kwanan nan ya nuna cewa tsawon lokacin yin amfani da kayan aiki a kan layi a cikin mazajen kirki ya daidaita tare da aikin hagu na hagu da ƙananan kundin kullun don taƙaitaccen hoto [23].

Nazarin neurophysiological da ke mayar da hankali kan CSB a yawancin jama'a maimakon masu sa kai na lafiya sun fi iyakacin iyaka. Binciken MRI da ke kula da karamin rukuni na batu na CSB (N = 8) idan aka kwatanta da masu aikin sa kai lafiya (N = 8) ya nuna rashin nuna bambanci a cikin yankunan da ke gaba da gaba [24]. An samo asali daga shirin nazari tare da 7 na 8 batutuwa da ke da tarihin maganin matsalar shan barasa, 4 na 8 tare da tarihin wasu magunguna ko dogara da kuma 1 na 8 tare da tarihin rikici mai rikitarwa. A cikin wani binciken da ke mayar da hankali akan shafukan 52 maza da mata CSB tare da matsalolin da ke yin nazarin kan layi na hotunan jima'i da aka samo daga tallace-tallace kan layi, haɗuwa ga hotuna masu jima'i idan aka kwatanta da hotuna masu jituwa da aka haɓaka da maɗaukaki masu girma daga amsa P300, [25]. Kamar yadda wannan ma'aunin ya danganta da sha'awar jima'i amma ba matakan tilasta yin jima'i ba, marubutan sun ba da shawarar P300 amplitude yin jima'i na neman jima'i maimakon halayen tilastawa. An bayar da rahoto game da liwadi a cikin yanayin cututtukan jijiyoyin jiki da magunguna masu alaƙa da su. Yin jima'i mai haɗari, yana faruwa a cikin 3-4% na marasa lafiya na cutar Parkinson kuma suna da alaƙa da magungunan dopaminergic [26], [27], an kuma yi nazarin ta hanyar amfani da yanayin fasaha. Wani rahoto game da fasaha ta hanyar technetium-99 m-ethyl cysteinate dimer KASHI ya nuna ƙimar ƙara yawan jini a cikin yankuna na yanki a cikin mai haƙuri CSB [28]. Nazarin mafi girma da ke mayar da hankali kan marasa lafiyar cutar Parkinson tare da liwadi ya nuna aikin MRI mai girma na jini Matsayi mai dogaro ga alamun hoto wanda ya dace da haɓakar sha'awar jima'i [29], wanda marubuta suka ba da shawara za su iya yin tunani game da motsa jiki na motsa jiki. Binciken da aka samo a cikin zane-zane game da jima'i wanda aka ruwaito a cikin hali daban-daban na lamentiya na gaba, wanda cutar da ke shafar frontalmodal frontal da kuma na baya-bayan lokaci, ya nuna mafi girma inrophy a cikin ƙananan kwakwalwa da kuma pallidum a cikin haɗin gwiwar neman sakamako [30]. Daga bayanin kula, a cikin wannan samfurin, an nuna jima'i a cikin 17% tare da wasu sakamako na ladabi da suka hada da haɓakawa a 78% da sabon ko ƙara barasa ko amfani da miyagun ƙwayoyi a 26% na mutane a wannan binciken. A cikin wannan binciken na yanzu, muna mayar da hankali kan batutuwa na CSB a cikin yawan jama'a.

A nan mun tantance yadda zazzabi ke kwatanta jigilar bidiyo tare da ba da jima'i ba (irin su bidiyo na ayyukan wasanni) da kuma tantance sha'awar jima'i ko sha'awar da kuma sha'awar batutuwa da ba tare da CSB ba. Mun yi tsammanin cewa mutanen da ke tare da CSB idan aka kwatanta da waɗanda ba tare da sun nuna sha'awar da suka fi girma ba (suna son) amma ba sa son (irin su a cikin kungiyoyi) don mayar da martani ga jima'i ba tare da nuna bambanci ba. Ko da yake an yi amfani da yankuna masu yawa don amsa tambayoyin jima'i a cikin masu aikin sa kai na lafiya, yayin da muke nazarin marasa lafiya tare da CSB, mun yi tsammanin za a ƙara yin aiki da shi a cikin jima'i idan aka kwatanta da irin abubuwan da ba a jima'i ba a cikin yankunan da ake ciki a cikin magunguna. nazarin amsawa tare da haɗin gwaninta, dACC da amygdala. Mun kara tsammanin cewa wadannan ayyukan kungiyoyi za su kasance tare da haɗin kai a cikin kungiyoyi amma mafi karfi a cikin mutane da CSB idan aka kwatanta da waɗanda ba tare da, da kuma cewa sha'awar jima'i (yana so) zai kasance da dangantaka mai karfi a cikin waɗannan yankuna a cikin mutane tare da CSB idan aka kwatanta da su wadanda ba tare da. Bayar da canje-canje na cigaban cigaba a cikin tsarin dalili wanda ke da tasiri [31], mun kuma bincika dangantaka da shekaru.

Hanyar

An kirkiro wasu batutuwa na CSB ta tallan tallace-tallace na Intanit kuma daga masu bi daga masu kwantar da hankali. Wadanda aka ba da agajin lafiya sun samo asali ne daga tallan tallace-tallace a yankin Gabas Anglia. Ga kungiyar CSB, an gudanar da gwaje-gwaje ta hanyar yin amfani da Testing Screening Test (ISST) [32] da kuma mai bincike mai zurfi-tsara takardun tambayoyi a kan cikakkun bayanai ciki har da shekarun farko, tsawon lokaci, tsawon lokaci, ƙoƙarin sarrafa iko, abstinence, alamomin amfani, magani da kuma sakamakon rashin lafiya. Abubuwan da ke cikin CSB sun fuskanci ganawar fuska da magungunan likita don tabbatar da cewa sun cika ka'idodin bincike ga CSB [6], [33], [34] (S1 a cikin File S1) mayar da hankalin yin amfani da amfani da layi ta hanyar layi ta yanar gizo. Duk masu halartar taron sun sadu da ka'idodin bincike game da Harkokin Saduwa da Harkokin Saduwa [6], [33] da kuma ka'idoji don jaraba da jima'i [34] (S1 a cikin File S1).

Ta hanyar tsarawa da kuma ba da yanayin alamun, duk batutuwa na CSB da masu sa kai na lafiya sun kasance maza da mata. Maza masu sa kai masu lafiya sun dace da shekaru (+/- 5 shekara) tare da batutuwa na CSB. Arin ƙarin 25 da suka dace da maza da mata masu aikin sa kai na lafiya sun sami ƙimar bidiyo a waje da na'urar daukar hotan takardu don tabbatar da dacewar martani na zahiri game da bidiyon kamar yadda aka tantance ta hanyar martani na ra'ayi. Ka'idojin keɓancewa sun haɗa da kasancewa ƙasa da shekaru 18, da ciwon tarihin rikicewar amfani da abu, kasancewa mai amfani da haramtattun abubuwa a halin yanzu (haɗe da cannabis), da ciwon cuta mai tabin hankali, gami da tsananin ɓacin rai mai matsakaici a yanzu > 20) ko cuta mai rikitarwa, ko tarihin cuta mai rikitarwa ko schizophrenia (Mini International Neuropsychiatric Inventory) [35]. Sauran halayen halayya ko halayyar halayya sun kasance maɓoye. Wasu masanan sunyi nazari game da yin amfani da layi ta yanar gizo ko kafofin watsa labarun, caca ko cinikayyar cinikayya, ƙwayar yara ko kuma tsofaffi na rashin kulawa da rashin lafiya, da kuma maganin cutar cin abinci mai binge-eating. Har ila yau, an gudanar da su don daidaitawa tare da yanayin MRI.

Abubuwan da suka ƙaddamar da sikelin UPPS-P [36] don tantance impulsivity, Binciken Beck Depression Inventory [37] da kuma Ingantacin Jakadancin Jihar [38] don tantance damuwa da damuwa, yadda ya kamata, Rashin hankali-Injinci Mai Rarraba-R don tantance siffofin da ba su da damuwa da kuma Test Test Identity (AUDIT) [39]. An yi amfani da Janar na amfani da Intanet ta amfani da Matasa Jarabawar Intanet na Matasa (YIAT) [40] da kuma Ƙarƙashin Siffar Intanet (CIUS) [41]. Ƙwararren Ƙungiyar Ƙungiyar Adult Game [42] An yi amfani dashi don samun alamar IQ. Wani fasalin da aka inganta na Arizona Sexual Experiences Scale (ASES) [43] an yi amfani dasu tare da fasali daya da ke dacewa da dangantakar abokantaka da kuma wani jigon da ke dacewa da kayan yanar-gizo.

Ana danganta alamun da ke cikin Table S1 a File S1. Abubuwan da ke cikin CSB sun fi yawan ciwo da damuwa (Table S2 a File S1) amma babu wani halin da ake ciki na halin yanzu. Biyu daga cikin abubuwan da ake kira 19 CSB sun dauki magungunan maganin antidepressants ko sun kasance sun hada da tashin hankali da kuma zamantakewa na yanar gizo (N = 2) ko labaran zamantakewa (N = 1) ko tarihin yara na ADHD (N = 1). Ɗaya daga cikin batun CSB da 1 mai hidimar lafiya sunyi amfani da cannabis a hankali.

An rubuta cewa an yarda da izini, kuma Jami'ar Cambridge Research Ethics Committee ya amince da binciken. An biya wa] ansu ku] a] en su.

Ƙididdigar ƙira

An kwatanta halaye na jigo da tambayoyin tambayoyi ta hanyar amfani da t-gwaje-gwaje masu zaman kansu ko gwaje-gwaje na Chi-square. An yi amfani da mahimman bayanai da aka yi amfani da su na ASES. Don ana nuna bukatun jima'i ko ƙa'idodi, an yi amfani da matakan matakan ANOVA don kwatanta ƙididdigar ra'ayoyi tare da ƙungiyoyi (CSB, wadanda ba CSB) a matsayin ma'auni tsakanin matakan, nau'in bidiyon (bayyane ko ma'ana), da kuma ra'ayi na asali (marmarin ko ƙauna) a matsayin matakan matakan ciki.

Neuroimaging

A cikin aikin hoto, batutuwa sun kalli shirye-shiryen bidiyo da aka gabatar a cikin hanyar da ba daidai ba daga daya daga cikin yanayin 5: jima'i, jima'i, rashin jima'i, kudi da tsaka tsaki. An nuna bidiyon don 9 seconds, sa'annan da tambaya idan bidiyo ya kasance cikin gida ko a waje. Wadanda suka amsa sun amsa ta hanyar amfani da maballin 2-button tare da na biyu da na uku na hannun dama don tabbatar da suna kulawa. Tambayar ta faru a lokacin tsaka-tsaki tsakanin tsangwama na 2000 zuwa 4000 milliseconds. Bidiyo na bayyane sun nuna hulɗar jima'i tsakanin maza da mace da aka samo daga bidiyo da aka sauke daga Intanet tare da lasisi da aka samu a inda ake bukata. Misalan bidiyo na bidiyo sun hada da wata mace mai laushi ta rawa ko kuma wani abu na wata mace ta cinye cinya. Hotuna masu ban sha'awa ba tare da jimawa sun nuna bidiyon wasan kwaikwayo kamar yadda yake a cikin siffofin hotuna masu tasowa daga Tsarin Hotuna na Duniya ba kamar su ski, ruwa mai zurfi, hawa dutse, ko motsa motsa jiki. Bidiyon kuɗi ya nuna hotunan tsabar kudi ko takardar kudi da aka biya, fadowa ko warwatse. Bidiyo na bidiyo sun nuna wuraren shimfidar wurare. An tsara ka'idoji tare da gwaje-gwaje guda takwas da yanayin da aka nuna don yawan nauyin bidiyon 40. Bidiyoyi daban-daban guda biyar da aka nuna sun nuna nauyin bidiyo na 25.

A cikin aikin bidiyo na waje na na'urar daukar hotan takardu, batutuwa sun kalli bidiyoyi guda daya kuma sun kammala sikelin ci gaba don sha'awar sha'awa da sha'awa. An tambayi masu tambaya tambayoyi masu zuwa akan 2 raba zane-zane: 'Yaya wannan ya kara yawan sha'awar jima'i?' da kuma 'Nawa kuke so wannan bidiyon?' kuma ya nuna amsar ta amfani da linzamin kwamfuta tare da layin da aka kafa daga 'Ƙananan' zuwa 'Mafi yawa'. An ƙara ƙarin masu taimakawa masu aikin lafiya na 25 a kan aikin bidiyo. An tambayi masu tambaya idan sun kalli bidiyo kafin suyi nazari. An yi amfani da duk ayyuka da amfani da software na 2.0 E-Prime.

Samun bayanai da sarrafawa

Sakamakon sasantawa na binciken fMRI an kwatanta a cikin File S1. Shirye-shiryen bidiyo na dakika 9 da kuma tsaka-tsakin gwaji an tsara su azaman ayyukan mota-akwatin da aka haɗu tare da ayyukan amsawar hemodynamic. An gudanar da bincike ta amfani da samfurin linzamin kwamfuta na gaba ɗaya. An kwatanta yanayin bidiyon ta amfani da ANOVA tare da rukuni (CSB, ba-CSB) azaman maɓallin tsakanin batutuwa da yanayin (nau'in bidiyo) azaman maɓallin ciki. An fara kwatanta manyan tasirin rukuni a cikin dukkan yanayi. An kwatanta tasirin yanayi daban-daban da yake bambanta bayyane, lalata da yanayin kuɗi tare da yanayin mai ban sha'awa. An yi amfani da bidiyon wasanni masu ban sha'awa azaman sarrafawa don bayyane da yanayin lalata kamar yadda dukansu suka shafi motsa mutane cikin bidiyon. Ayyuka sama da ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa ta <> Yanayin-rukuni (misali CSB (bayyane - mai ban sha'awa) - Mai sa kai na lafiya (bayyananne - mai ban sha'awa)) hulɗar da ke mai da hankali kan a priori An gudanar da yankuna masu fa'ida idan aka bambanta yanayin (misali bayyane - mai ban sha'awa) yankuna da aka gano masu mahimmanci a matakin gaba ɗaya FWE P <0.05. An yi amfani da ƙididdigar yawan shekaru da baƙin ciki azaman kwaskwarima. Sauye-sauye ciki har da matakan ƙa'idodin sha'awar jima'i da son martani ga bidiyon bidiyo, ƙididdiga akan Gwajin Jarabawar Intanet na Matasa, da kwanakin da aka hana a cikin samfuran azaman abubuwan ban sha'awa. Hakanan an bincika yawancin shekarun, sarrafawa don baƙin ciki da sha'awar sha'awa, a tsakanin ƙungiyoyi da amfani da ɓoye bayyananniya.

Ƙungiyar kwakwalwa, amygdala da dorsal cingulate sun kasance yankuna masu sha'awa. Ga waɗannan yankuna uku da karfi a priori hypotheses, mun haɗu da ROIs ta amfani da ƙaramin ƙarfi-gyara (SVC) tare da Gyara-Hikimar-Kuskuren Kuskure a p <0.05 ɗauke da mahimmanci. Idan aka ba da binciken da ke alaƙa da ƙididdigar ra'ayi na sha'awar sha'awar kunnawa na baya, an gudanar da nazarin hulɗar psychophysiological tare da dorsal cingulate kamar yadda yankin iri (tsarawa xyz = 0 8 38 mm, radius = 10 mm) ya bambanta bayyane - bidiyo mai ban sha'awa. Idan aka ba da damar shigarwar mesolimbic da zagaye na mesocortical, an kuma tantance ayyukan a cikin mahimmin abu a matakin bincike. Yankin ƙarancin yanki na ƙarancin jiki (ROI), wanda aka yi amfani dashi a baya a wasu nazarin [44], an sanya hannu a MRIcro bayan ma'anar ventral striatum da Martinez et al. [45]. An samo asali na cingulate da amygdala daga samfurori aal a WFUPickAtlas SPM Toolbox [46]. Ana amfani da samfurori daban-daban na janar nigra ROI ciki har da samfurin WFUPickAtlas da kuma ROI mai hannu a cikin MRIcro ta amfani da hanyar canja wurin magnetization daga masu samar da aikin lafiya na 17. Duk bayanan hotuna an riga an sarrafa su kuma an yi nazari ta amfani da SPM 8 (Wellty Trust Center na NeuroImaging, London, Birtaniya).

results

halaye

Yara goma sha tara maza tare da CSB (shekarun 25.61 (SD 4.77) da 19 shekarun shekaru (shekaru 23.17 (SD 5.38) shekaru masu zaman kansu masu aikin lafiya ba tare da CSB sunyi nazarin (S2 ba. File S1). Ƙarin 25 mai shekaru kamar haka (25.33 (SD 5.94) shekaru da yawa) masu aikin sa kai na 'yan mata da maza sun nuna bidiyon. Batutuwa na CSB sun ruwaito cewa sakamakon rashin amfani da kayan aiki na jima'i, sun rasa ayyukansu saboda amfani a aikin (N = 2), sun lalata zumunta ko kuma mummunan tasiri ga wasu ayyukan zamantakewa (N = 16), kwarewa ya rage libido ko erectile aiki musamman a cikin dangantaka ta jiki tare da mata (ko da yake ba a cikin dangantaka da jima'i ba) (N = 11), ana amfani dasu sosai (N = 3), shahararren suicidal ide (N = 2) da kuma yin amfani da kuɗi mai yawa (N = 3, daga £ 7000 zuwa £ 15000). Abubuwa goma sunyi ko kuma suna cikin shawara don halin su. Dukkan batutuwa sun ruwaito batutuwa tare da kallon kayan yanar-gizon jima'i. Wadanda aka ruwaito sunyi amfani da sabis na masu hidima (N = 4) da cybersex (N = 5). A kan hanyar da aka saba da Arizona Sexual Experiences Scale [43], Batutuwa na CSB da aka kwatanta da masu aikin sa kai lafiya sun fi matsala da haɗari da jima'i kuma sun fuskanci matsaloli masu yawa a cikin jima'i amma ba ga abin da ke cikin jima'i (S3 ba. File S1).

Idan aka kwatanta da masu saran lafiya, batutuwa na CSB sun fara kallo akan layi akan layi na yanar gizo a cikin shekarun da suka gabata (HV: 17.15 (SD 4.74); CSB: 13.89 (SD 2.22) a cikin shekaru) dangane da shekarun farko don amfani da Intanit a cikin (HV: 12.94 (SD 2.65), CSB: 12.00 (SD 2.45) a cikin shekaru) (hulɗar ƙungiya-by-initiation: F (1,36) = 4.13, p = 0.048). Abubuwan da ke cikin CSB sun fi amfani da yanar-gizon amfani da masu sa kai na lafiya (Table S3 a File S1). Mahimmanci, batutuwa na CSB sun ba da rahoton yin amfani da Intanet don kallon abubuwan da ke bayyane a kan layi don 25.49% na yawan amfani da kan layi (don kimanin shekaru 8.72 (SD 3.56)) idan aka kwatanta da 4.49% a cikin masu sa kai na lafiya (t = 5.311, p <0.0001) (CSB vs. HV: amfani da kayan da ke bayyane na jima'i: 13.21 (SD 9.85) vs. 1.75 (SD 3.36) awanni a mako; duka amfani da intanet: 37.03 (SD 17.65) vs. 26.10 (18.40) a sati).

Cue reactivity

Bayanin ra'ayi na sha'awar sha'awa da bidiyo na bidiyo sun kasance sun rabu da su inda akwai ƙungiyoyi masu kama-bidiyo-type-video-type (F (1,30) = 4.794, p = 0.037): buƙatar ra'ayoyin don bidiyo da yafi girma a cikin Kamfanin CSB idan aka kwatanta da masu aikin sa kai lafiya (F = 5.088, p = 0.032) amma ba don yin tunani ba (F = 0.448, p = 0.509), yayin da ƙididdigar ra'ayoyin ra'ayoyin sun fi girma a CSB idan aka kwatanta da masu salama na lafiya (F = 4.351, p = 0.047) amma ba a bayyane ba (F = 3.332, p = 0.079). Bukatar da kuma sha'awar karatun zuwa bayyane a hankali sun haɗu sosai (HV: R2 = 0.696, p <0.0001; CSB: R2  = 0.363, p = 0.017) kodayake maɓallin layin layi ba shi da bambanci sosai tsakanin ƙungiyoyi (F = 2.513, p = 0.121). Hakanan babu bambance-bambance a cikin ƙididdigar ƙididdigar bidiyo don sha'awa da so ga kowane yanayi tsakanin masu sa kai masu ƙoshin lafiya da ƙarin 25 masu ba da agaji masu ƙoshin lafiya waɗanda ke ba da shawarar ƙididdigar ra'ayi game da bidiyon wakilci ne (p's> 0.05). Duk batutuwa sun ba da rahoton cewa ba su taɓa ganin bidiyo ba kafin binciken.

Ƙididdigar hoto

Babu bambanci tsakanin manyan-tasirin tasirin kwakwalwar da ya wanzu da gyaran kwakwalwa baki daya. Bambancin bayyane - bidiyo masu ban sha'awa a tsakanin ƙungiyoyi masu mahimmanci sun gano kunnawa na ventral striatum, dACC da amygdala a cikin cikakkiyar kwakwalwa-gyara FWE p <0.05 matakin (Figure 1, S4 S5 da kuma SXNUMX File S1). Bambancin ya kuma gano kunnawa biyu na hypothalamus da substantia nigra (FWE p <0.05 cikakke kwakwalwa), yankuna da ke da alaƙa da sha'awar jima'i da aikin dopaminergic, bi da bi [13], [22]. Bambancin bayyane - mai ban sha'awa da batsa - mai ban sha'awa duka ayyukan da aka gano a cikin yankuna biyun biyun, ƙyalli da ƙarancin ƙoshin baya da madaidaiciyar madaidaiciya (FWE p <0.05 cikakkiyar kwakwalwa) (Table S4 in File S1). Duk da haka, bambancin rashin tausayi - ban sha'awa bai gane ba a priori yankuna masu tsinkaye. Hakanan, kuɗaɗe - banbancin ban sha'awa ya gano alaƙar da ke tsakanin ɓangarorin biyu da ƙananan ƙarancin goshi (FWE p <0.05 mai cikakken kwakwalwa) amma ba a priori yankuna da aka sanya su.

Figure 1

Yanayi ya bambanta.

Mun sake nazarin bambancin tsakanin bangarori daban-daban a cikin bayyane - bambanci mai ban mamaki wanda ya nuna wani muhimmin tasiri a tsakanin ƙungiyoyi a cikin yankunanmu na tunaninmu. Ƙididdigar CSB sun nuna mafi girma aiki a madaidaiciyar ƙwararriyar ƙwararrakin (ƙananan voxel xyz a mm = 18 2 -2, Z = 3.47, FWE p = 0.032), dACC (0 8 38, Z = 3.88, FWE p = 0.020) da kuma amygdala daidai (32 -8 -12, Z = 3.38, FWE p = 0.018) (Figure 2). Bisa wani rawar da za a yi don samar da magungunan kwayoyin halitta a yayin da ake karuwa, mun kuma bincika aiki a cikin gwaji. Ƙididdigar CSB sun fi girma a cikin ƙananan mahimmanci na nigra (10 -18 -10, Z = 3.01, FWE p = 0.045) a cikin bambancin bambanci. Wani bayanan da ba a dauke da batutuwa guda biyu da suke kan maganin antidepressants bai canja abubuwan da aka gano ba.

Figure 2

Bayani a bayyane na ban mamaki.

Don bincika dangantakar dake tsakanin maganganu ta hanyoyi don nuna ra'ayoyi da ra'ayoyinsu da sha'awa, mun gudanar da nazarin kwaskwarima wanda ya shafi amsawar kwakwalwa zuwa ga bayyane. A cikin kungiyoyi biyu, ra'ayoyinsu na sha'awar jima'i sun haɗu da aikin dACC (-4 18 32, Z = 3.51, p = 0.038), ba tare da bambanci tsakanin kungiyoyi ba (Figure 3). Babu dangantaka da ƙananan halitta tare da ƙaunar mutum.

Figure 3

Bukatar jima'i.

A wani matakin bincike, an gudanar da aikin bincike a matsayin aiki na shekaru. Shekaru a fadin dukan batutuwa an haɓaka da kyau tare da aiki a madaidaiciyar harsashi (dama: 8 20 -8, Z = 3.13, FWE p = 0.022) da kuma DACC (2 20 40, Z = 3.88, FWE p = 0.045). An lura da mafi girma aiki a matsayin aiki na shekaru a cikin kungiyar CSB kamar yadda aka kwatanta da masu aikin sa kai na lafiya a cikin harsashi na birane na biyu (dama: 4 18 -2, Z = 3.31, FWE p = 0.013, 8 -18 -2, Z = 3.01 , FWE p = 0.034) (Figure 4).

Figure 4

Shekaru.

Bisa ga ƙungiyoyi a tsakanin ratings game da zancen sha'awa na jima'i na dACC, wani nazarin hulɗar psychophysiological da aka yi amfani da dACC a matsayin nau'i an gudanar da kwatanta cikakkun bayanai. A cikin bangarorin biyu, akwai haɗin haɓaka aiki na dACC tare da ƙananan ƙwararren harshe (8 20 -4, Z = 3.14, FWE p = 0.029) da amincin amygdala (12 0 -18, Z = 3.38, FWE p = 0.009) . Babu bambancin tsakanin kungiyoyi a cikin haɗin aiki. A lokacin da aka yi la'akari da ƙididdigar ra'ayi a matsayin abokin tarayya, akwai haɓaka mai kyau a tsakanin burin sha'awa da kuma haɓaka aikin aiki a cikin batutuwa na CSB tsakanin dACC da madaidaiciyar harshe (12 2 -2, Z = 3.51, FWE p = 0.041) da amygdala daidai (30 -2 -12, Z = 3.15, FWE p = 0.048) (Figure 3) kuma, a kan wani matakin bincike, ya bar senia nigra (-14 -20 -8, Z = 3.10, FWE p = 0.048) idan aka kwatanta da masu saran lafiya. Babu wani babban binciken da ya shafi matakan da ake so.

tattaunawa

A cikin wannan binciken game da labarun jima'i, jahilci da ba da jima'i, mutanen da ke tare da CSB da waɗanda ba tare da nuna alamani da bambance-bambance game da alamu na amsawa ta hanyoyi da kuma dangantaka tsakanin ma'ana da ra'ayi. Jima'in jima'i ko sha'awar abubuwan da aka sani game da jima'i an danganta su a cibiyar sadarwar dACC-ventral-amralian-amygdala a cikin bangarorin biyu kuma yafi karfi da kuma hade da sha'awar jima'i a kungiyar CSB. Jima'in jima'i ko matakan da ake bukata na son nunawa ya ɓata daga ƙauna, a layi tare da ra'ayoyin haɓaka-juriya na jaraba [12] inda ake samun buƙatar ingantaccen amma ba mai son samun sakamako mai kyau. Mun ci gaba da taka muhimmiyar rawa ga shekarun da shekarun ƙuruciyar, musamman ma a cikin kungiyar CSB, an haɗa su tare da mafi girma a cikin harsashi na ventral.

Idan aka kwatanta da masu aikin sa kai na lafiya, batutuwa na CSB suna da sha'awar jima'i ko sha'awar bayyana bayyanannun abubuwa kuma suna da ƙididdigar ƙa'idodin maganganun batsa, don haka nuna rashin daidaituwa tsakanin so da ƙaunata. Har ila yau, batutuwa na CSB sun fi rashin lalacewar sha'awar jima'i da matsalolin mawuyacin hali a cikin dangantaka amma ba tare da abubuwan da ke bayyane na jima'i ba wanda ke nuna cewa ƙimar sha'awar da aka haɓaka takamaiman abubuwan da ke bayyane ne kuma ba cikakke ƙarfin sha'awar jima'i ba. A cikin batutuwa na CSB idan aka kwatanta da masu sa kai na lafiya, yawancin sha'awar jima'i zuwa bayyanannun alamu sun haɗu da aikin dACC mafi girma da haɓaka haɗin aiki tsakanin dACC, ventral striatum da amgydala (kamar yadda aka bayyana a ƙasa), yana ba da shawarar hanyar sadarwar da ke cikin aiwatar da abin da ya dace son dangantaka da alamun jima'i. Nazarin da ya gabata game da tilasta yin luwadi da alaƙa da ƙwayoyin cutar dopamine a cikin cututtukan Parkinson, wanda zai iya haɗa da halaye irin su tilasta yin amfani da abubuwan da ke bayyane a cikin jima'i, ya nuna mafi girman aikin jijiyoyi game da hotunan hoto wanda ya dace da haɓaka sha'awar jima'i. [29]. Abubuwan da muka gano akan CSB a yawancin jama'a sunyi kullun tare da abubuwan da suka tilasta wajibi da karfafa jaddada sha'awar koyaswa ga magungunan miyagun ƙwayoyi ko jima'i, amma ba 'ƙaunar' ko sautin sa'a ba [12].

Hanyoyin daji da ciwon halayen ƙwayoyin cuta da ciwon haɗari da ƙwayoyin cuta da suka hada da magunguna, dACC da amygdala [13]. A cikin binciken da ake ciki, an yi amfani da waɗannan yankuna yayin kallon abubuwan da ke cikin jima'i a fadin kungiyoyi tare da ba tare da CSB ba. Binciken ayyukan da suka fi karfi a cikin wadannan yankuna a cikin mahalarta masu bada agajin lafiya na CSB sun kasance daidai da binciken da ake lura da magungunan abubuwa a cikin ƙananan ƙwayoyin cuta, suna bada shawara akan kamantattun kwayoyin halitta a fadin cututtuka.

A cikin binciken da ake ciki a sakamakon maganganun jima'i, sha'awar jima'i yana da dangantaka da ayyukan dACC mafi girma, kuma mafi girma dACC-ventral-straltal-amygdala aiki na cibiyar sadarwar aikin ya danganci sha'awar ingantawa a mafi girma a cikin batutuwa na CSB fiye da masu aikin sa kai na lafiya . Har ila yau, batutuwa na CSB sun nuna aiki mai mahimmancin aikin nigra idan aka kwatanta da masu aikin sa kai lafiya, don haka yana iya danganta abubuwan da ake ganowa ga ayyukan da ake gudanarwa. A cikin 'yan Adam da wadanda ba na mutum ba, dACC muhimmin mahimmanci ne na maganin maganin maganin maganin ƙaddarar rigakafi daga farfaɗɗun nigra da ƙananan kwakwalwa [47], sautin salula da fassarar kuskure. DACC yana aika da tsinkayen jigilar mutum zuwa ga kwakwalwa da dorsomedial striatum, wanda aka sanya a cikin kwatancin darajar da alamun sakamako da kuma dalili kuma yana da alaka da haɗin kai zuwa tsakiya na tsakiya na amygdala don haka yana karɓar bayanai game da abubuwan da suka faru [48], [49]. Har ila yau, yankin yana da dangantaka mai yawa tare da yankuna masu cortical ciki har da na farko, na farko da motar da na gaba da-parietal kuma yana da kyau don tabbatar da zaɓin aikin. DACC yana aiki ne a cikin aiki na ciwo, matsalolin rashin nasara da kuma kulawa da hankali [48], tare da nazarin kwanan nan da ke nuna muhimmancin dACC a cikin alamar kuskuren batu da kuma sa ran sakamako [50], [51], musamman don jagorantar ilmantarwa-aiki [52], [53]. Ayyukanmu na haɗin aiki na aiki yana da rawar da za a yi don hanyar sadarwar hanyar sadarwa a kan dACC a cikin aikin halayen jima'i da kuma haɗuwa da jima'i da dangantaka da marmarinsa a matsayin alamar motsawa.

Abubuwan da muka gano sun nuna aikin dACC yana nuna muhimmancin sha'awar jima'i, wanda zai iya zama kamance da wani binciken akan P300 a cikin batutuwa na CSB da ke haɓaka da sha'awar sha'awa [25]. Muna nuna bambancin tsakanin ƙungiyar CSB da masu aikin sa kai na lafiya yayin da wannan binciken baya ba shi da rukuni. Samun wannan binciken na yanzu tare da wallafe-wallafen da suka gabata a cikin CSB da ke mayar da hankali akan labaran MRI da P300 yana da wuya a ba da bambance-bambance. Binciken na P300, wani abu mai yiwuwa da ake amfani dashi don yin nazarin dabarar hankali a cikin maganin rashin amfani, nuna matakan da aka dauka dangane da amfani da nicotine [54], barasa [55], da kuma opiates [56], tare da matakan sau da yawa yana haɓakawa tare da ƙididdigar sha'awa. Ana kuma nazarin P300 akan maganin rashin amfani da amfani ta amfani da aiyuka na oddball wanda yawancin halayen rashin yiwuwar suna haɗuwa tare da rashin yiwuwar wadanda basu da manufa. Wani maganin bincike ya nuna cewa batutuwa masu amfani da ƙananan amfani da wadanda suka rasa iyalansu sun rage P300 amplitude idan aka kwatanta da masu aikin sa kai na lafiya [57]. Wadannan binciken suna nuna rikicewar amfani da kayan abu na iya kasancewa ta hanyar rashin karfin rarar kayan masarufi zuwa bayanan da ya shafi aiki da hankali (wadanda ba masu hada magunguna ba) tare da kara sanya hankulansu ga alamun magunguna. Ragewar cikin P300 amplitude na iya zama alama ce ta endophenotypic don rikicewar amfani da abu. Nazarin abubuwan da suka shafi abubuwan da suka shafi abubuwan da suka shafi abubuwan da ke tattare da hawan cocaine da kuma alamun heroin suna ci gaba da ba da rahoton abubuwan rashin dacewa a ƙarshen ƙarshen abubuwan ERP (> milliseconds 300; ƙarshen tabbatacce mai yiwuwa, LPP) a cikin yankuna na gaba, wanda kuma yana iya nuna sha'awar da sanya hankali [58]-[60]. An yi la'akari da LPP don yin la'akari da kamawa na farko (400 zuwa 1000 msec) kuma daga bisani ya cigaba da aiwatar da abubuwan da suka faru. Wadanda ke dauke da maganin maganin maganin cocaine sun taso da matakan LPP da aka kwatanta da masu aikin sa kai na lafiya wadanda suke nuna muhimmancin yin amfani da hankali ga hankali a hankali tare da magance matsalolin da suka dace da motsin rai. Duk da haka, matakan LPP ba su da matukar bambanci daga wadanda ke cikin masu sa kai na lafiya [61]. Kayan jigilar wutar lantarki na P300 da ke da alaka da abubuwan da ake danganta da su dangane da manufa sunyi la'akari da cewa sunadaran nama da cingulation [62]. Saboda haka, aikin DACC a cikin binciken CSB na yanzu da kuma ayyukan P300 da aka ruwaito a binciken da aka yi na CSB na baya zai iya kwatanta irin wadannan matakan da aka kama da kama. Hakazalika, dukkanin nazarin suna nuna daidaito tsakanin waɗannan matakan tare da sha'awar inganta. A nan mun bada shawara cewa aiki na DACC ya dace da sha'awar, wanda zai iya nuna alamar sha'awar, amma ba ya haɓaka da ƙaunar shawara game da samfurin haɓaka-haɓaka.

Binciken da ake ciki yanzu yana da tasiri game da yadda ake aiki da alamun jima'i. Maturation na tsohuwar launin toka da ke cikin jagorancin zartarwa yana ci gaba a lokacin yaro a tsakiyar 20 s [63]. Haɗarin haɗarin da ake ciki a matasa zai iya yin la'akari da ci gaba da haɓakar motsa jiki na motsa jiki da kuma ladaran da aka ba da shi don haɓaka ƙaƙƙarfan ci gaban tsarin kulawa na gaba na gaba wanda ya shafi saka idanu ko hana haɓaka [31], [64], [65]. Alal misali, matasa sun nuna irin aikin da suka fi dacewa a kan ayyukan da ake ciki a lokacin aikin haɓaka idan aka kwatanta da manya [65]. A nan mun lura cewa a dukan batutuwa, yarinya yana da alaka da aikin da ya fi dacewa da ita don nuna jima'i. Wannan tasiri a cikin aikin sakonni na kwakwalwa yana nuna karfi sosai a cikin batutuwa na CSB, yana nuna yiwuwar matsakaicin matsayi na shekarun da za a iya amsa jima'i a cikin al'ada kuma a cikin CSB musamman.

Bisa la'akari da wallafe-wallafe game da aikin kwakwalwa a cikin masu aikin sa kai na lafiya don yankunan da ke faruwa a cikin jima'i, muna nuna irin wannan hanyar sadarwa tare da cortulate da temporal or citices, insula, cingulate da orbitofrontal da cortices na gaba, gyrus tsakiya, caudate, ventral striatum, pallidum, amygdala, substantia nigra da hypothalamus [13]-[19]. An nuna tsawon lokacin yin amfani da kayan aiki a kan layi a cikin mazajen kirki don daidaitawa tare da aikin hagu na hagu zuwa taƙaitaccen hotuna da ke nuna yiwuwar raguwa [23]. Sabanin haka, wannan binciken na yanzu yana mayar da hankali ga ƙungiyar masu bincike tare da CSB da ke fama da wahala tare da kula da amfani da ke da nasaba da sakamakon. Bugu da ƙari, wannan binciken na yanzu yana amfani da shirye-shiryen bidiyon idan aka kwatanta da gajeren hoto. A cikin masu aikin sa kai na lafiya, kallon hotunan hotuna idan aka kwatanta da shirye-shiryen bidiyo suna da alamar ƙaddamarwa ta ƙayyadewa ciki har da hippocampus, amygdala da cortices na yau da kullum [20] suna nuna yiwuwar bambancin bambance-bambance tsakanin bidi'a har yanzu hotuna da bidiyon da aka yi amfani dashi a wannan binciken na yanzu. Bugu da ƙari kuma, an nuna alamun maganin jaraba kamar cututtukan cututtukan cocaine da ake haɗuwa da haɓaka da hankali sosai yayin da masu amfani da cocaine masu wasan kwaikwayo ba a nuna su sun kasance da ƙwarewa ba. [66] yana nuna yiwuwar bambance-bambance tsakanin masu raye-raye da masu amfani. Saboda haka, bambance-bambance tsakanin karatu na iya nuna bambanci a cikin yawan jama'a ko aiki. Bincikenmu yana nuna cewa amsar kwakwalwa ga kayan yanar gizon yanar gizo na iya bambanta tsakanin batutuwa da CSB idan aka kwatanta da mutanen lafiya waɗanda zasu iya zama masu amfani masu amfani da kayan intanit amma ba tare da asarar iko ba ko haɗuwa da sakamakon da ba su da kyau.

Nazarin na yanzu yana da ƙuntata yawa. Na farko, binciken da ya shafi mazaunin maza da mata kawai, da kuma binciken da za a yi a gaba ya kamata ya bincika mutane da dama game da jima'i da mata, musamman kamar yadda 'yan mata da damuwa na lafiyar mutum na iya nuna yawan kudaden CSB [67]. Na biyu, kodayake batun CSB a cikin binciken ya haɗu da ka'idodin bincike na zamani da nuna rashin daidaituwa game da jima'i ta amfani da ma'aunin ma'aunin ma'auni, babu wata ka'idojin bincike na CSB a halin yanzu kuma haka wannan yana wakiltar iyakokin fahimtar binciken da kuma sanya su a cikin babba littattafai. Na uku, idan aka ba da wannan hanyar binciken, ba za a iya yin la'akari game da halin da ake ciki ba. Bincike na gaba ya kamata mu bincika yadda za a iya yin amfani da ƙananan hanyoyi don yin jima'i a matsayin alamun hadarin da zai iya nuna damuwa da rashin daidaito ko kuma sake nunawa, wanda zai iya haifar da ƙarami da kuma mafi girma ga abin da ke cikin jima'i, zai iya haifar da samfurori da ke cikin CSB. Ƙarin karatu game da yanayin da zai yiwu ko wadanda ke mayar da hankalin a kan 'yan iyalin da ba su da kyau ba su da tabbacin. Ƙayyadadden shekarun zamani a cikin binciken na iya rage yiwuwar binciken. Hudu, bincikenmu ya fi mayar da hankali kan yin amfani da kayan layi tare da al'ada tare da yin amfani da cybersex ko amfani da sabis na baƙi. Yayin da aka tattara waɗannan batutuwa daga tallan tallace-tallace a kan layi da kuma magungunan magani, ko sun kasance suna nuna nauyin batutuwa a cikin saitunan maganin ba su da cikakke. Nazarin nazarin 207 na neman maganganun CSB da aka yi amfani da shi a gwajin gwajin DSM-5 don ganewar asalin rikici ta maza da namiji kamar yadda aka yi amfani da shi (81.1%), al'aura (78.3%), cybersex (18.1%) da jima'i tare da yarda da manya (44.9%) [33] suna nuna daidaituwa tsakanin yawancin mu da wannan labarin da aka ruwaito. Duk da haka, karatun da ake mayar da hankali game da maganin da ake neman yawan jama'a na iya zama mafi girma daga bayyanar cututtuka. Mun yi amfani da wani yanki na bincike mai mahimmanci maimakon zancen kwakwalwa gaba ɗaya. Saboda haka, ƙananan samfurin da rashin cikakken kwakwalwar ƙwaƙwalwar ƙwaƙwalwar ƙaƙaƙƙƙwa ce. Duk da haka, an ba mu karfi a priori ƙididdigar da aka samo asali daga samfurori na kwaskwarima daga samfurori na karuwa, mun ji wani yanki na bincike mai ban sha'awa da aka gyara na kuskuren iyali da aka gyara domin kwatancin jimla, wani tsarin da aka saba amfani dashi a cikin nazarin ilimin lissafi [68], wata hanya ce ta dace.

Binciken da ke faruwa yanzu da sauransu yana nuna cewa cibiyar sadarwar da ta keɓaɓɓe ta wanzu ne don karuwar jima'i da maganin magunguna a kungiyoyi tare da CSB da kuma maganin ƙwayoyi. Wadannan binciken sun nuna cewa suna ci gaba da ɓarna a cikin cibiyoyin cibiyoyin da ke amfani da kwayoyi da kuma sakamakon lada. Duk da yake wannan binciken na iya bayar da shawarar cewa ba tare da amfani da maganin amfani ba, ana buƙatar ƙarin nazari na asibiti domin sanin ko CSB ya kamata a rarraba shi a matsayin wani abu mai rikitarwa, a cikin wani bambance-bambance mai mahimmanci ko kuma buri. Ana buƙatar nazarin annoba ta tsakiya da yawa tare da biyan biyan lokaci don tantance yawan CSB da sakamako mai tsawo. Nazarin annobar cutar akan dangantaka tsakanin CSB da cuta na impulsivity, compulsivity da tsinkayewa ana buƙata. Hakazalika, karin kwatancin da ke tattare da ilimin lissafi da neurophysiological a duk fadin cuta zai taimaka wajen kara fahimtar ilimin lissafin ilimin lissafi da ƙananan hanyoyin da ke haifar da wannan cuta. Mun kuma jaddada cewa waɗannan binciken sun dace musamman ga rukuni na mutanen da suke magance matsaloli tare da yin amfani da kayan yin amfani da layi ta hanyar yanar gizo kuma bazai yi la'akari da yawan mutanen da suke amfani da wannan kayan ba cikin halaye marasa cutarwa. Abubuwan da aka gano sun nuna tasiri na tsufa a kan karuwar amsawa na limbic a sakamakon ladabi, musamman ma a cikin kungiyar CSB. Bada yawan ƙaruwar da ake amfani da su a Intanet, ciki har da matasa, da kuma samun damar yin amfani da kayan yanar-gizon da ke cikin layi, nazarin da ke gaba akan gano gano matsalolin halayen mutane (musamman matasa) da ke fuskantar haɗarin CSB.

Goyan bayan Bayanan

File S1

Bayanin goyan baya.

(DOCX)

Acknowledgments

Muna so in gode wa dukan masu halartar taron da suka shiga cikin binciken da ma'aikatan Wolfson Brain Imaging Centre. Dr. Voon shi ne mai ba da shawara mai zaman kansa mai zaman kansa. Channel 4 ya shiga cikin taimakawa wajen daukar ma'aikata ta hanyar ajiye tallace-tallace na intanit don binciken.

Bayanin Kudin Kuɗi

Kudin da Kyautarda Tsarin Gida na Wellcome Trust ya bayar (093705 / Z / 10 / Z). Dokta Potenza an goyan baya ne ta hanyar tallafin P20 DA027844 da R01 DA018647 daga Cibiyoyin Lafiya na Ƙasar; da Ma'aikatar Harkokin Kiwon Lafiyar Harkokin Kiwon Lafiyar Jama'ar Connecticut da Ayyuka; Cibiyar Kiwon Lafiya ta Jama'a ta Connecticut; da kuma Cibiyar Harkokin Kasuwanci a Cibiyar Bincike Taimakon Kwallon Kafa daga Cibiyar Nazarin Kasuwanci ta Duniya. Masu ba da tallafin ba su da wani tasiri a cikin zane-zane, tattara bayanai da bincike, yanke shawarar buga, ko shirye-shiryen rubutun.

References

1. Fong TW (2006) Fahimtarwa da kuma kula da halayen halayen jima'i. Psychiatry (Edgmont) 3: 51-58 [PMC free article] [PubMed]
2. Odlaug BL, Grant JE (2010) Harkokin da ke faruwa a cikin kwalejojin koyon kwalejojin: sakamakon daga MIDI da ake kira Minnesota Disorders Disorders Disorders (MIDI). Prim Care Companion J Jakar Ganin Hankali 12 [PMC free article] [PubMed]
3. Odlaug BL, Lust K, Schreiber LR, Christenson G, Derbyshire K, et al. (2013) Harkokin jima'i mai haɗari a cikin matasa. Ann Clin 25 Zaman Lafiya: 193-200 [PubMed]
4. Grant JE, Levine L, Kim D, Potenza MN (2005) Harkokin kula da lafiyar marasa lafiya. Am J Zuciya 162: 2184-2188 [PubMed]
5. Reid RC (2013) Hanyoyin sirri game da rashin daidaituwa tsakanin mazauni. Yin jima'i da ƙaddarawa 20: 14
6. MP na Kafka (2010) Harkokin jima'i: wani samfurin da aka kwatanta da DSM-V. 39 377: 400-XNUMX [PubMed]
7. Kor A, Fogel Y, Reid RC, Potenza MN (2013) Ya Kamata Cutar Saduwa da Harkokin Harkokin Harkokin Harkokin Harkokin Harkokin Harkokin Lissafi Za a Yarda A matsayin Yara? Yin jima'i shan maganin nakasa 20 [PMC free article] [PubMed]
8. AP Companion (2013) Bincike da kuma ilimin lissafi na ƙwayar cuta. Arlington, VA: American Psychiatric Publishing.
9. Petry NM, O'Brien CP (2013) Rikicin caca ta Intanet da DSM-5. Addini 108: 1186–1187 [PubMed]
10. Childress AR, Hole AV, Ehrman RN, Robbins SJ, McLellan AT, et al. (1993) Sake amsawa da kuma nuna haɓakawa a cikin magunguna. NIDA Res Monogr 137: 73-95 [PubMed]
11. Kuhn S, Gallinat J (2011) Ilimin halittu na yau da kullun game da sha'awar ƙwayoyi da doka da ba bisa ƙa'ida ba - adadi mai yawa na maganin ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa. Eur J Neurosci 33: 1318-1326 [PubMed]
12. Robinson TE, Berridge KC (2008) Review. Harkokin da ke tattare da hankalin da ke tattare da ka'idar jaraba: wasu matsaloli na yanzu. Philos Trans R Soc London B Biol Sci 363: 3137-3146 [PMC free article] [PubMed]
13. Kuhn S, Gallinat J (2011) Wani zane-zane mai mahimmanci game da halayyar namiji. J Jima'i Mad 8: 2269-2275 [PubMed]
14. Mouras H, Stoleru S, Bittoun J, Glutron D, Pelegrini-Issac M, et al. (2003) Yin aiki na kwakwalwa ta hanyar jima'i a cikin mazaunin lafiya: aikin nazarin hotuna mai kwakwalwa. Neuroimage 20: 855-869 [PubMed]
15. Arnow BA, Desmond JE, Banner LL, Glover GH, Solomon A, et al. (2002) Kunna zuciya da haɗakar jima'i a cikin lafiya, maza da maza. Brain 125: 1014-1023 [PubMed]
16. Stoleru S, Gregoire MC, Gerard D, Dama J, Lafarge E, et al. (1999) Hanyoyin Neuroanatomical sun hada da jima'i da zubar da ciki a cikin maza. 28 1: 21-XNUMX [PubMed]
17. Bocher M, Chisin R, Parag Y, Freedman N, Meir Weil Y, et al. (2001) Cetobral activation da aka haɗu da haɗuwa da jima'i a mayar da martani ga hoton batsa: A binciken 15O-H2O PET a mazaje maza da mata. Neuroimage 14: 105-117 [PubMed]
18. Rediute J, Stoke S, Gregoire MC, Costes N, Cinotti L, et al. (2000) Yin aiki na kwakwalwa na jima'i a cikin maza. Hum Brain Mapp 11: 162-177 [PubMed]
19. Paul T, Schiffer B, Zwarg T, Kruger TH, Karama S, et al. (2008) Amfani da ƙwararru a cikin jima'i na jima'i a cikin maza da mata da maza. Hum Brain Mapp 29: 726-735 [PubMed]
20. Ferretti A, Caulo M, Del Gratta C, Di Matteo R, Merla A, et al. (2005) Dynamics na namiji na jima'i: bambanta abubuwan da ƙwaƙwalwar ƙwaƙwalwa da aka saukar da fMRI. Neuroimage 26: 1086-1096 [PubMed]
21. Hamann S, Herman RA, Nolan CL, Wallen K (2004) Maza da mata sun bambanta a amygdala amsa dasuwar jima'i. Nat Neurosci 7: 411-416 [PubMed]
22. Sescousse G, Caldu X, Segura B, Dreher JC (2013) Tsarin aikin na farko da na sakandare: nazarin bincike-bincike da yawa da nazari kan ayyukan aikin mutum na bawa. Neurosci Biobehav Rev 37: 681-696 [PubMed]
23. Kuhn S, Gallinat J (2014) Tsarin Brain da kuma Haɗin Haɗin Haɗakarwa Tare da Rubuce-Shaye Hoto: Brain on Porn. JAMA Dama [PubMed]
24. MER MER, Raymond N, Mueller BA, Lloyd M, Lim KO (2009) Bincike na farko game da halin da ke ciki da kuma na neuroanatomical na halin jima'i. 174 Reshen Tsibaye: 146-151 [PMC free article] [PubMed]
25. Steele VR, Staley C, Fong T, Yi Nuna N (2013) Bukatar jima'i, ba jima'i ba, yana da alaka da amsoshin neurophysiological wanda aka kawo ta hanyar jima'i. 3 Psychol na Neurosci na Zamani: 20770. [PMC free article] [PubMed]
26. Voon V, Hassan K, Zurowski M, de Souza M, Thomsen T, et al. (2006) Tsarin labaran kwaikwayo da kuma neman sakamako a cikin cututtukan Parkinson. Nano 67: 1254-1257 [PubMed]
27. Weintraub D, Koester J, Potenza MN, Siderowf AD, Stacy M, et al. (2010) Rashin lafiyar cuta a cututtukan kwayar cutar Parkinson: nazarin giciye na marasa lafiya na 3090. Arba Neurol 67: 589-595 [PubMed]
28. Kataoka H, ​​Shinkai T, Inoue M, Satoshi U (2009) Increara yawan zubar jini na lokaci-lokaci a cikin cututtukan Parkinson tare da haɗin kai na mahaifa. Rikicin Mov 24: 471-473 [PubMed]
29. Politis M, Loane C, Wu K, O'Sullivan SS, Woodhead Z, et al. (2013) Amsar jijiyoyi game da alamomin jima'i na gani a cikin haɗin maganin haɗin kwayar cutar ta dopamine. Kwakwalwa 136: 400-411 [PubMed]
30. Perry DC, Sturm VE, Seeley WW, Miller BL, Kramer JH, et al. (2014) Anatomical yayi daidai da dabi'un neman sakamako a cikin hali daban-daban na lamentia na gaba. Brain [PMC free article] [PubMed]
31. Somerville LH, Casey BJ (2010) Ciwon ƙwayoyin halitta na cike da kwakwalwa da kulawa. Maganin Curr Neurobiol 20: 236-241 [PMC free article] [PubMed]
32. Delmonico DL, Miller JA (2003) Jirgin Intanit na Jima'i: kwatanta jima'i da matakan da ba a jima'i ba. Jima'i da Jima'i 18
33. Reid RC, Masassarar BN, JN JN, Garos S, Manning JC, et al. (2012) Rahoton binciken da aka samu a cikin gwajin filin DSM-5 don matsalar rikici ta maza. J Jima'i Mad 9: 2868-2877 [PubMed]
34. Carnes P, Delmonico DL, Griffin E (2001) A cikin Shadows na Net: Gyarawa Daga Zama Zama Zuwa Zuwa Zama, 2nd Ed. Cibiyar Cibiyar, Minnesota: Hazelden
35. Sheehan DV, Lecrubier Y, Sheehan KH, Lemim P, Janavs J, et al. (1998) Aikin Intanet na Mini-International na Neuropsychiatric (MINI): Ci gaba da tabbatarwa da tambayoyin zane-zane da aka tsara don DSM-IV da ICD-10. Journal of Clinical Psychiatry 59: 22-33 [PubMed]
36. Saurin SP, Dynam DR (2001) Hanya na biyar da impulsivity: ta amfani da tsarin tsarin mutum don fahimtar impulsivity. Yanayi da Dabaru na Mutum 30: 669-689
37. Beck AT, Ward CH, Mendelson M, Mock J, Erbaugh J (1961) Wani kundin lissafi don ƙaddara bakin ciki. Arch Gen Magunguna 4: 561-571 [PubMed]
38. Spielberger CD, Gorsuch RL, Lushene R, Vagg PR, Jacobs GA (1983) Manual don Jihar-Trait Raguwa Inventory. Palo Alto, CA: Mashawartar Masanin Tarihi.
39. Saunders JB, Aasland OG, Babor TF, de la Fuente JR, Grant M (1993) Rarraba Masarrafan Harshen Gurasar Dama (AUDIT): Cibiyar hadin gwiwar WHO game da bincikar mutanen da aka yi amfani da ƙananan Alcohol-II. Addini 88: 791-804 [PubMed]
40. Matasa KS (1998) jarabar Intanet: Fitowar sabon cuta na asibiti. Cyberpsychology & Halayyar 1: 237-244
41. Meerkerk GJ, Van Den Eijnden RJJM, Vermulst AA, Garretsen HFL (2009) Sididdigar Amfani da Intanit Mai Tsanani (CIUS): Wasu Abubuwan Somewararrun metwararru. Cyberpsychology & Halayyar 12: 1-6 [PubMed]
42. Nelson HE (1982) jarrabawar jarrabawa na tsofaffi. Windosr, Birtaniya: NFER-Nelson.
43. McGahuey CA, Gelenberg AJ, Lauraci CA, Ƙarin FA, Delgado PL, et al. (2000) Harshen Ƙwarewar Harkokin Jima'i na Arizona (ASEX): Tabbatacce da inganci. J JWDDD 26: 25-40 [PubMed]
44. Murray GK, Corlett PR, Clark L, Pessiglione M, Blackwell AD, et al. (2008) Substantia nigra / kwakwalwa ƙananan ladabi gameda ɓataccen ɓataccen ɓatacciyar ɓarna a cikin kwakwalwa. Mol Mashakin 13: 239, 267-276 [PMC free article] [PubMed]
45. Martinez D, Slifstein M, Broft A, Mawlawi O, Hwang DR, et al. (2003) Hoton dan adam mesolimbic dopamine watsa tare da positron watsi tomography. Sashe Na II: Amphetamine ya haifar da dopamine a cikin sassan aiki na striatum. J NASUMX Gudun Ruwa na J Cereb 23: 285-300 [PubMed]
46. Maldjian JA, Laurienti PJ, Kraft RA, Burdette JH (2003) Hanyar da ta dace ta hanyar neuroanatomic da cytoarchitectonic da aka yi amfani da su ta hanyar bincike na fMRI. Neuroimage 19: 1233-1239 [PubMed]
47. Williams SM, Goldman-Rakic ​​PS (1998) Maɗaukaki asali daga tsarin lamarin dopamine wanda ya dace. 8 Cereb Cortex: 321-345 [PubMed]
48. Shackman AJ, Salomons TV, Slagter HA, Fox AS, Winter JJ, et al. (2011) Haɗuwa da mummunar tasiri, ciwo da kuma kulawa a cikin ƙwayar cingulation. Nat Rev Neurosci 12: 154-167 [PMC free article] [PubMed]
49. Shenhav A, Botvinick MM, Cohen JD (2013) Matsayin da ake tsammanin kulawa: ka'idar haɗin kai na aikin gyare-gyare na gyare-gyare na baya. Neuron 79: 217-240 [PMC free article] [PubMed]
50. Wallis JD, Kennerley SW (2010) Hanyoyin sifofi iri iri ne a cikin tsinkayyi na farko. Maganin Curr Neurobiol 20: 191-198 [PMC free article] [PubMed]
51. Rushworth MF, MP na Noonan, Boorman ED, Walton ME, Behrens TE (2011) Hanyoyi na gaba da shiryarwa da kuma yanke shawara gameda sakamako. Neuron 70: 1054-1069 [PubMed]
52. Hayden BY, Platt ML (2010) Neurons a cikin bayanan rubutun man fetur da yawa game da sakamako da aikin. J Neurosci 30: 3339-3346 [PMC free article] [PubMed]
53. Rudebeck PH, Behrens TE, Kennerley SW, Baxter MG, Buckley MJ, et al. (2008) Shafin Farko na Farko suna taka rawar gani a tsakanin zaɓuɓɓuka tsakanin ayyuka da samfurori. J Neurosci 28: 13775-13785 [PubMed]
54. Warren CA, McDonough BE (1999) Abubuwan da suka shafi kwakwalwa suna iya zama alamomi game da shan taba-reactivity. Clinic Neurophysiol 110: 1570-1584 [PubMed]
55. Heinze M, Wolfling K, Grusser SM (2007) Hanyoyin da aka haɓaka a cikin maye gurbi. Clinic Neurophysiol 118: 856-862 [PubMed]
56. Lubman DI, Allen NB, Peters LA, Deakin JF (2008) Shaidun ilimin lissafi da ke nuna cewa maganin likitoci sun fi saurin jin daɗi fiye da sauran matsalolin da suka shafi tasiri. J Psychopharmacol 22: 836-842 [PubMed]
57. Euser AS, Arends LR, Evans BE, Greaves-Lord K, Huizink AC, et al. (2012) Harkokin P300 na al'amuran da suka shafi al'amuran da suka shafi abubuwan da ke faruwa a matsayin maganin neurobiological don maganin cuta mai amfani: bincike-bincike na meta-bincike. Neurosci Biobehav Rev 36: 572-603 [PubMed]
58. Franken IH, Stam CJ, Hendriks VM, van den Brink W (2003) Shaidun da ke tattare da maganganun da ke tattare da maganin magungunan ƙwayoyi a cikin jimhuriyar heroin. Psychopharmacology (Berl) 170: 205-212 [PubMed]
59. Franken IH, Hulstijn KP, Stam CJ, Hendriks VM, van den Brink W (2004) Sabbin abubuwa biyu na ƙirar hawan cocaine: halayyar kwakwalwa ta hanyar kwakwalwa da kuma kwakwalwa. J Psychopharmacol 18: 544-552 [PubMed]
60. van de Laar MC, Licht R, Franken IH, VM (Hendriks VM) (2004) Abubuwan da suka shafi abubuwan da suka faru sun nuna nuna muhimmancin ra'ayoyin cocaine a cikin ƙwayar maganin cocaine mara kyau. Psychopharmacology (Berl) 177: 121-129 [PubMed]
61. Dunning JP, Parvaz MA, Hajcak G, Maloney T, Alia-Klein N, et al. (2011) Ra'ayin da aka sanyawa ga cocaine da kuma ra'ayoyi a cikin masu amfani da cocaine masu amfani da yanzu-bincike na ERP. Eur J Neurosci 33: 1716-1723 [PMC free article] [PubMed]
62. Linden DE (2005) P300: A ina a cikin kwakwalwa an samar da ita kuma menene ya fada mana? 11 neuroscientist: 563-576 [PubMed]
63. Sowell ER, Thompson PM, Holmes CJ, Jernigan TL, Toga AW (1999) A cikin shaidun shaida don ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa a cikin gaba da kuma yankuna masu sassauci. Nat Neurosci 2: 859-861 [PubMed]
64. Chambers RA, Taylor JR, Potenza MN (2003) Harkokin haɓakawa na motsa jiki a lokacin yaro: wani lokaci mai mahimmanci na rashin jituwa. Am J Zuciya 160: 1041-1052 [PMC free article] [PubMed]
65. Galvan A, Hare TA, Parra CE, Penn J, Voss H, et al. (2006) Tun da daɗewa ci gaba da ci gaba da haɓaka da haɗin gwiwar kobitofrontal zai iya haifar da halayyar haɗari a matasan. J Neurosci 26: 6885-6892 [PubMed]
66. Smith DG, Simon Jones P, Bullmore ET, Robbins TW, Ersche KD (2014) Ayyukan gyaran gyare-gyare kobitofrontal na ingantaccen aiki da kuma rashin kulawa da ra'ayoyin cocaine a cikin wasanni masu rawar jiki. Biol 75 Zaman Lafiya: 124-131 [PubMed]
67. Grant JE, Williams KA, Potenza MN (2007) Harkokin cuta-rikitarwa a cikin magungunan ƙwararrun yara: maganin rikice-rikice da kuma bambancin jinsi. J Jarin Gano 68: 1584-1592 [PubMed]
68. Poldrack RA, Fletcher PC, Henson RN, Worsley KJ, Brett M, et al. (2008) Jagoran don bayar da rahoton wani binciken na shirin na FMRI. Neuroimage 40: 409-414 [PMC free article] [PubMed]