Litakatso tsa lijo, takatso ea lijo le ho ja lijo-thollo-lijo tse sebelisetsoang ho arabela moriana oa sethoba-ts'oaetso e tsosang takatso: phello e tsitsitseng ea "ho lemalla lijo" (2014)

 
  • 1Kinesiology le Scientific Science, Univesithing ea York, Toronto, ON, Canada
  • 2Setsi sa Tlhekefetso le Bophelo ba kelello, Toronto, ON, Canada
  • 3Lefapha la Psychology, University Memorial ea Newfoundland, St. John's, NL, Canada

Ho na le bopaki bo bongata ba hore lijo tse ngata tse sebelisoang ka ho fetisisa li na le lithethefatsi, le hore liketsahalo tse ling tsa ho ja lijo tse feteletseng li tšoana le bothata ba ho lemala. E ntse e le tšehetso bakeng sa Yale Food Addiction Scale (YFAS) e le sesebelisoa se nepahetseng sa ho hlahloba se bile se tsotehang 'me se tsoela pele ho eketseha, ho fihlela joale, ha ho lipatlisiso tse hlahlobisitseng mokhoa oa ho lemalla lijo ho arabela lijong tsa sebele, le ha ho amana le mehato e tobileng ea takatso le lijo. E le karolo ea thuto e kholo ea metse ea batho ba baholo ba phetseng hantle, bao boholo ba bona bo neng bo le boima haholo (ba lilemo li 25-50), barupeluoa ba 136 ba ile ba qeta YFAS, bao 23 e ileng ea ba le litekanyetso tsa ho hlahloba lijo. Ba ile ba kenya letsoho ts'ebetsong ea lithethefatsi ea meriana ea 2 ea letsatsi le leng le le leng, e nang le bobeli, e phunyeletsoeng, e nang le masoba a nang le masoha a sebelisang motsoako oa kelello (methylphenidate) le placebo. Barupeluoa ba ile ba hlahlojoa ka lekhetlo la pele ka litekanyo tsa lijo le takatso ea lijo ka mor'a ho tšoara le ho latsoa lijo tseo ba li ratang haholo, ka mor'a moo ba khonne ho ja tsohle kapa karolo e itseng ea bohobe, joalokaha ba ne ba lakatsa. Mekhoa e meraro e hlakileng-ea-variance e entsoeng ka makhetlo a mararo, e 'ngoe le e' ngoe e na le lintlha tse peli pakeng tsa-lihlooho (Tlhaloso: ho lemalla lijo le lithethefatsi tse seng tsa lijo) le (Ho kopanela liphate: banna le basali) le 1 ka hare-lihlooho (Matsatsi: lithethefatsi le placebo). Joalokaha ho lebeletsoe, bakeng sa liphetoho tsohle tse tharo tse itšetlehileng ka tsona, ho bile le phello e kholo ea Matsatsi a nang le karabo e fokotsehang ho tloha ho placebo ho ea ho boemo ba lithethefatsi. Mabapi le Litakatso tsa lijo 'me litekanyetso tsa lijo, liphetho li bontšitse hore sehlopha sa ho lemalla lijo se na le lintlha tse phahameng ka ho fetisisa mefuteng ena ka bobeli. Bakeng sa lijo tse sebelisoang, ho ne ho e-na le Matsatsi a bohlokoa × ho kopana ha lihlopha moo sehlopha sa ho lemalla lijo se seng se bontšitse khatello ea lijo matsatsing a mangata ha se bapisoa le sehlopha se seng sa ho lemalla lijo tse bontšitseng ho fokotseha ho hoholo ha sesebelisuoa sa lijo le methylphenidate. Ho fumanoa hore sehlopha sa ho lemalla lijo se ne se le khahlanong le khatello ea lijo-phetoho e bakoang ke dopamine agonist e tšehetsa bopaki ba pontšo ea dopamine-matla a fapaneng ho batho ba nang le khatello e matla ea lijo ho bapisoa le ba se nang lefu lena. Sena se emela pontšo ea pele ea hore batho ba hlalositsoeng ka boemo ba bona ba ho lemalla lijo ba na le mokhoa o khethehileng oa ho ja lijo ka mor'a phephetso ea pharmacologic le baemeli ba joalo.

Selelekela

Khatisong ea eona e sa tsoa lokolloa ea 5th, ea Buka ea ho hlahloba le ea Statistical ea Mathata a kelello (DSM-5) e amohetse ho ba le meriana ea boitšoaro ka lekhetlo la pele (Mokhatlo oa Mahlale oa Amerika, 2013). Hona joale, leha ho le joalo, papali ea papali ea chelete ke eona feela e thathamisitsoeng sehlopheng se sa tsoa ngoloa "se seng sa mafu a amanang le lintho". Le hoja boitšoaro bo bong bo feteletseng bo amanang le ho kopanela liphate, ho ikoetlisa, ho ja le ho reka ho ne ho nkoa e le ho kenngoa, ha ho le ea mong ea neng a nkoa a e-na le bopaki bo lekaneng ba lithaka bakeng sa ho khetholla e le bothata ba bophelo bo botle ba kelello nakong ea ho phatlalatsoa (Potenza, 2014). Har'a maemo ana, ea fumanang lipuisano le lipatlisiso ka ho fetisisa lilemong tsa morao tjena ke lijo tse lemalla lijo - ho e-na le hoo ho thoe ha ho joalo1 lefu lena le hlalosang ho qobella ho ja ho tlōla ho tsamaisana le litakatso tse matla le bothata bo tebileng ka ho qoba ho tsamaea haholo. Ho etsa mohlala, mantsoe a sehlooho a batla Websaense ea Saense (inthaneteng ea saense ea ts'ebetso ea ts'ebetso ea saense) bakeng sa selemo 2013 - ho sebelisa mantsoe "ho lemalla lijo," "ho lemalla ho kopanela liphate," le "ho lemalla ho reka," ka ho latellana - ho fetoleloa 48, 8 le litemana tsa 0, ka tatellano eo.

Tumelo e ntseng e hōla ea khopolo ea ho lemalla lijo e susumelitsoe haholo ke lijo tse nang le phepo e ntle, tse nang le tsoekere, mafura le letsoai, tse nang le monyetla oa ho ts'ehetsa ho sebelisoa ho feteletseng le boemo ba ho itšetleha (Gearhardt et al., 2011a; Davis le Carter, 2014), le hore linyeoe tse ling tsa ho ja lijo tse qobelloang ka ho feteletseng li na le ho tšoana le litlhaselo tsa methapo ea lithethefatsi (neurophysiologic)Davis le Carter, 2009; Davis, 2013). Lipatlisiso tse qobelloang tse qaqileng li ile tsa beha motheo le motheo o tiileng oa bopaki ba ho tšoana ha likokoana-hloko pakeng tsa tšebeliso e feteletseng ea tsoekere le mafura le ea lithethefatsi tse lemalang joaloka cocaine le heroin. Babali ba buuoa ka litlhaloso tse ngata tse babatsehang tsa sehlopha sena sa lipatlisiso (Avena et al., 2008, 2012; Corwin le al., 2011). Ho ithuta ka mokhoa o hlophisitsoeng oa linyeoe tsa bongaka tsa ho lemalla lijo ho ile ha fihla hamorao, empa ho eketsehile ka potlako. Mosebetsi ona o ile oa qala ho atleha ka ntlafatso ea Yale Food Addiction Scale (YFAS; Gearhardt et al., 2009) - sesebelisoa sa ho hlahloba se thehiloeng ho tse supileng DSM-IV (Mokhatlo oa Mahlale oa Amerika, 1994) matšoao a ts'ebetso ea ho itšetleha ka ntho e itseng, ka lentsoe "lijo" le kenang bakeng sa lithethefatsi lefats'eng la lipotso. Ho fihlela joale, liphuputso li fumanoe li fokolisano pakeng tsa ho ja lijo tse nang le bothata ba ho ja (BED) le YFAS ho lemalla lijo, ho phaella ho ba bangata ba nang le likotsi tsa kelello le likokoana-hloko (Davis et al., 2011; Gearhardt et al., 2011b, 2012). Ho fumanoa ho hong ho hoholo ho fumanoeng phuputsong ea pele ho basali ba fumanoeng ba e-na le BED moo 92% ea sampuli e ileng ea fumana mekhoa ea DSM-IV bakeng sa ho itšetleha nakong ea puisano ea thelefono - hape ha lijo li nkeloa sebaka ke khethollo ea lithethefatsi /Cassin le von Ranson, 2007). Phuputso ea morao-rao ea boleng e boetse e netefalitse hore basali ba bangata ba nang le bothata ba nang le bothata ba DSM ba na le matšoao a ho itšetleha ka lijo habonolo ha lijo e le "ntho" e potsoeng (Curtis le Davis, 2014). Basali bana ba ne ba nahana hore "ho lahleheloa ke taolo" ho ja haholo, ho se khone ho emisa boitšoaro bona ho sa tsotellehe takatso e matla ea ho etsa joalo, 'me litakatso tse feteletseng e ne e le litšobotsi tsa bothata ba bona bo neng bo tšoana haholo le tahi.

Tlhahlobo ea pele ea ho laola lithethefatsi ho banna le basali ba batle haholo e fumane hore ba ileng ba kopana le mekhoa ea ho hlahloba YFAS ba ne ba e-na le tšoaetso e kholo haholo ea BED ho feta lilemong tsa bona tsa lilemo-le boima ba likamano (Davis et al., 2011). Ba boetse ba tlaleha litakatso tse matla tsa lijo tse amanang le mekhoa le ho feta ho feta ho ba le sehlopha sa taolo. Phuputso e 'ngoe e fumane liphetho tse tšoanang ho sebelisa lintlha tsa matšoao a YFAS (Meule et al., 2012). Ho phaella moo, bopaki ba liphatsa tsa lefutso bo bontšitse hore ho na le matla a mangata a bontšang matla a phofo a dopamine a nang le matla a holimo ho feta a mangata a ileng a fumana litekanyetso tsa YFAS bakeng sa ho lemalla lijo, 'me lintlha tsena tsa bopaki li tsamaisana hantle le ho ja lijo tse matla, litakatso tsa lijo le ho ja (Davis et al., 2013). Liphello tsena kaofela li tšehetsa maikutlo a hore kotsi ea ho lemalla lijo e kholo ho ba nang le ts'oaetso e matla ho fumana moputso le sepheo se seholo sa ho tsitlella ho matlafatsa tšusumetso. Phuputsong ea batho ba baholo ba batlang ho phekola boima ba 'mele, matšoao a YFAS a ne a boetse a amahanngoa le ho lahleheloa ke boima ba' mele ka mor'a libeke tse 'maloa tsa phekolo, ho fana ka maikutlo a hore ho lemalla lijo, le matšoao a amanang le mamello le ho tlohela, ho ka fokotsa boiteko ba ho theola boima ba bona ho leka ho sebelisa mekhoa e metle ea ho ja (Burmeister et al., 2013). Leha ho le joalo, thuto ea morao-rao e ile ea hlōleha ho araba liphetho tsena (Lent et al., 2014).

Phuputsong ea morao-rao ea batho ba bangata, batho ba baholo ba ileng ba kopana le litekanyetso tsa YFAS bakeng sa ho lemalla lijo ba ne ba e-na le litekanyetso tse ngata tsa 'mele (BMIs) le karolo e kholo ea lihlahisoa tsa adipose ha li bapisoa le batho bao e seng batho ba lemaletseng lijo (Pedram et al., 2013). Ba boetse ba bolela hore ba ja lik'hilojule tse ngata ho tsoa mafura le liprotheine. Ho phaella moo, ho ile ha fumanoa hore basali ba feteletseng ka ho fetisisa le ho feta ba ne ba e-na le tšenyo e phahameng ea lijo ho feta banna ba nang le boima ba 'mele. Hoa thahasellisa hore leeme lena la ho kopanela liphate le bontša mokhoa oa liphuputso ho tsoa lipatlisong tsa lithethefatsi. Ka mohlala, ha tšebeliso e mpe ea lithethefatsi e tloaetse ho ata ho banna ho feta basali (Wittchen et al., 2011), lekhalo le bonahala e le le fokolang, le fana ka maikutlo a hore liphapang tsa pejana li ka 'na tsa bontša phapang pakeng tsa monyetla le litakatso tse khetholloang ke tekano ho e-na le ts'oaetsong (Becker, 2009; Colell et al., 2013). Ha e le hantle, ho bonahala eka ho na le mabaka a mangata a ho lemalla kotsi ho basali ho feta banna. Basali ba atisa ho eketsa tekanyo ea bona ea lithethefatsi ka potlako ho feta banna, ba ka 'na ba khutlela morao hape,' me ba ba le nako e telele ea tšebeliso ea lithethefatsi pele ba leka ho itokolla (Elman et al., 2001; Evans le Foltin, 2010) - mohlolo o tsejoang e le telescoping, e hlalosang tsoelo-pele e potlakileng ho tloha qalong ea tšebeliso ea lithethefatsi ho nts'etsopele ea ho itšetleha le ho amoheloa kalafo (Greenfield le al., 2010). Basali ba hlekefetsang lithethefatsi ba boetse ba tlaleha litakatso tse matla le liphello tse mpe tsa lithethefatsi ho feta banna ba bona ba banna (Ka morao le al., 2011), 'me mohlala ona o bonahala o tšoana le lisebelisoa tse ngata tsa lithethefatsi (Becker le Ming, 2008).

Hona joale ho na le bopaki bo matla bo bontšang hore litakatso tsa lithethefatsi tse lemalloang le lijong tse nang le pheko e ts'oanelang li matlafatsoa ke mekhoa e tšoanang ea likokoana-hloko eo ho sebelisoang ho feteletseng ho eona ho etsang hore ho be le mekhoa e metle ea phekolo e kopantsoe dopamine letšoao bokong moputso oa potoloho - haholo-holo, nucleus accumbens le sebaka sa ventral tegmental (VTA; Volkow et al., 2013). Tšebeliso e feteletseng e boetse e tlatsetsa boemong bo matla ba ho ba le tšusumetso bakeng sa moputso, oo, hammoho le dopamine fatše-molao-taolo, o eketsa "ho batla," kapa takatso e matla, bakeng sa ntho e potlakileng (Robinson le Berridge, 2013). Litakatso ka hona ke karolo ea bohlokoa ea ts'ebetso ea ho lemalla lithethefatsi, haholo-holo hobane li bonahala li eketsa kotsi ea ho khutlela morao ho latela boithaopo (Sinha et al., 2006). Mantsoe ana, hoa hlokomeleha hore mananeo a tloaelehileng a ho lahleheloa ke boima, ho kenyeletsang thibelo ea lijo le ho eketseha ha lintho tsa 'mele, hangata ha a sebetse nakong e telele bakeng sa bakuli ba nang le bothata ba ho ja haholo le ho nona haholo (Qala le al., 2006; Mann et al., 2007). Ha e le hantle, lipatlisiso tse ngata tsa botenya li amana le takatso ea ho ja lijo tse ngata le ho ba le boima ba 'mele, ho se atlehe ha boiteko ba ho thibela lik'hilojule, le ho theoha ho tloha lenaneong la phekolo ea bariatric (Batra et al., 2013).

Ha ho makatse hore ebe ho fanoe ka taolo e fokolang ea boloetse ba methapo ea phekolo ea lithethefatsi ka ho lemalla, meriana e eketsang ho fetisa dopamine e bontšitse katleho e itseng ho fokotsa liketsahalo tsa ho ja haholo. Ka mohlala, ka tekanyetso e sa laoleheng ea ho laola, pharmacotherapy e nang le meriana e matlafatsang ea amphetamine e ne e atleha ho fokotsa makhetlo a mangata a li-bandia ho ba nang le pheko e matla ea lijo (Shaffer, 2012; Gasior et al., 2013). Meriana e tšoanang e boetse e atlehile ho hlahisa boima ba 'mele ho ba nang le botenya bo sa khonehang le matšoao a nang le boits'oaro ba tlhokomelo ea ho ela hloko / lefu la ho hlonama (ADHD; Levy et al., 2009). Ka ho tšoanang, lipatlisiso tsa laboratori tsa li-dose tse lekaneng tsa methylphenidate [a dopamine transporter (DAT) blocker] li boetse li bontsitse litakatso tsa lijo tse fokolang le lijo tse sebelisoang ke batho ba baholo ba feteletseng le ba nang le BED (Leddy et al., 2004; Goldfield et al., 2007; Davis et al., 2012). 'Me qetellong, ho se ke ha e-ba le tšusumetso ea li-dorsolateral prefrontal cortical (DLPFC) neurostimulation - mokhoa o lumelloang ho eketsa dopamine excretion ka ho se lumellane pakeng tsa DLPFC le VTA le nucleus accumbens - hape e hlahisitse ho fokotsa litakatso tsa lithethefatsi le lijo (Jansen et al., 2013).

Thuto ea Hona joale

Le hoja liphuputso tse fapa-fapaneng li 'nile tsa sebelisa lipolelo tse amanang le lijo lipapaling tsa bona tsa liteko (Gearhardt et al., 2011b; Meule et al., 2012), hohle ka tsebo ea rona, ha ho joalo Sepheo lijo tse sebelisoang lijong tsa lijo-tsa lipatlisiso. Kaha mekhoa ea boipheliso ea ho itima lijo e ka 'na ea e-ba ho hopola ho lekana, hape ke habohlokoa hore u be le boitsebiso bo nepahetseng ba lijo bakeng sa kutloisiso e feletseng ea lintho tse hlokang botsitso (le tse ling) mekhoa ea ho ja. Sepheo sa thuto ea morao-rao e ne e le ho bapisa takatso, litakatso le ts'ebetso pakeng tsa batho ba baholo ba fumanoang ba le ntle le YFAS ts'oaetso ea lijo, ka ho arabela phephetso ea lijo-thollo tse latelang ka taolo e le 'ngoe ea tekanyo ea methylphenidate le ea placebo. Ho fanoa ka seo ka kakaretso se nang le phihlelo, takatso ea lijo-ho felisoa, liphello tsa lithethefatsi tse tsosang takatso, le tlhahiso ea bona ea tlhahlobo ea phekolo ea ho fokotsa likhahla (Levy et al., 2009; Shaffer, 2012; Gasior et al., 2013), morero o ka sehloohong oa ho kenyeletsa phephetso ea lithethefatsi lenaneong la ho ithuta e ne e le ho lemoha maemo a ka khonang ho lekanya boholo ba karabo ho methylphenidate, ka lebaka la phapang e khōlō ea karabo har'a bakuli ba noang meriana e joalo2.

Likhohlano tsa ho kopanela liphate le tsona li ile tsa hlahlojoa ka mokhoa ona o tsoakiloeng oa 3, moqapi oa bobeli o se nang bokooa, o phunyeletsoeng. Ho ne ho lebeletsoe hore sehlopha sa ho lemalla lijo se tla tlaleha takatso e kholo ea takatso ea lijo le lijo le ho ja lijo tse ngata tseo li li ratang ka nako ea boemo ba placebo ho feta sehlopha se seng sa ho lemalla lijo. Sepheo se seng sa thuto ena e ne e le ho batlisisa hore na lijo tse lemalloang ke lijo li fokotsa takatso ea lijo-phello ea ho thibela hangata e fumanoa ho latela tsamaiso ea methylphenidate. Ho ne ho nahanoa hore matla a matla a ho khotsofatsa ho lijo a amahanngoa le ho lemalla lijo (Davis et al., 2013) e ka 'na ea fokotsa tšusumetso e tloaelehileng e tsoang ho methylphenidate. Qetellong, 'me e thehiloe litabeng tse ling tsa ho kopanela liphate le lipatlisiso tsa lithethefatsi le tsa pele ho phekolo, ho ile ha boleloa esale pele hore basali ba tla arabela ka takatso ea lijo le ho sebelisoa ha lijo ho ba le liphello tsa methylphenidate ho feta banna.

Lisebelisoa le mekhoa

barupeluoa ba

E le karolo ea thuto e kholoanyane ea sechaba ea ho ja lijo tse matlafetseng batho ba baholo ba phetseng hantle ho feta ba boima bo feteletseng le ba pakeng tsa lilemo tsa 25 le 50, barupeluoa ba 136 (basali = 92; banna = 44) ba phethile YFAS, bao 23 e ileng ea kopana le bona litekanyetso tsa lefu la ho lemalla lijo. Sehlopha sa ho lemalla lijo se na le BMI e bolelang ea 34.6 ± 7.0 le lilemo tse kholo tsa lilemo tse 33.9 ± 5.9 ha li bapisoa le sehlopha se seng sa ho lemalla lijo tse nang le BMI e bolelang ea 33.8 ± 8.4 le lilemo tse ka bang lilemo tse 32.4 ± 6.6. Melao ena e ne e sa tšoane haholo. Barupeluoa ba ile ba ngolisoa ho tloha li-posters, lipapatso tsa likoranta le libaka tsa marang-rang joaloka Craigslist le Kijiji. Mekhoa ea ho kenyeletsa e ne e le bolulo Amerika Leboea ka bonyane lilemo tsa 5 le ho bua hantle ka Senyesemane se ngotsoeng le se buuoeng. Basali ba ne ba boetse ba hlokoa hore ba be le menopausale pele ho moo ho bontšoa ka tlaleho ea mekhoa e tloaelehileng ea ho ea khoeling. Mekhoa ea ho ipeha kotsing e ne e le ho hlahlojoa hona joale (kapa histori) ea lefu leha e le lefe la kelello, ho tšoenyeha ha tšabo kapa ho sebelisa lithethefatsi hampe joalokaha ho fumanoa ke Structured Clinical Interview ea DSM-IV (SCID), lefu le le leng le kang la kankere, kapa lefu la pelo, le meriana leha e le efe e hanyetsanang le methylphenidate (mohlala, li-anti-depression tse kang Wellbutrin). Karolo e mashome a mabeli a metso e ts'eletseng lekholong ea sehlopha sa ho lemalla lijo, le karolo ea 20 ea sehlopha sa taolo e ne e tsuba kamehla. Basali ba neng ba le moimana kapa ba anyesang, kapa ba ileng ba beleha nakong ea likhoeli tse fetileng tsa 6 ba ne ba boetse ba kentsoe ka thōko. Phuputso ena e ile ea amoheloa ke Boikarabelo ba Boikarabelo ba Lipatlisiso 'me ea etsoa tumellanong le Phatlalatso ea Helsinki.

Mehato

Lijo tse lemalloang

Lijo tse lemalloang li fumaneha ke 25-ntho YFAS (Gearhardt et al., 2009) - tlaleho ea boitsebiso bo ikemetseng - ho sebelisa ts'ebetso ea ho ngolisa litšoantšo tse hlalositsoeng ke bangoli ba eona. E itšetlehile ka DSM-IV (Mokhatlo oa Mahlale oa Amerika, 1994) litekanyetso tsa ho itšetleha ka lithethefatsi, ho fanoa ka lefu haeba motho ea arabelitsoeng a lumellana le likhetho tse tharo kapa tse fetang "selemo se fetileng" 'me haeba a boetse a tiisa moelelo oa "bokooa ba bohlokoa".

Litakatso tsa lijo

Litakatso tsa lijo li ile tsa hlahlojoa ke ntho ea 15 State phetolelo ea Lethathamo la Lipatlisiso ka Lijo Tse Khethehileng (Cepeda-Benito et al., 2000). Sebaka sena se tiisitsoeng hantle (Kejs et al., 2007) e ne e le motho ka mong ho e mong ka ho fetola mantsoe a tloaelehileng "lijo tse monate" ka lijo tse monate-lijo tseo mohoeletsi e mong le e mong a li khethileng. Ka mohlala, moo ho loketseng, ntlha e 'ngoe e fetotsoe ho tloha "Ke lakatsa lijo tse monate" ho "Ke lakatsa likhase tsa litapole," joalo-joalo. Li-alpha coefficients bakeng sa Letsatsi la 1 le Letsatsi la 2 li ne li le 0.93 le 0.92, ka ho latellana.

Litlhahlobo tsa takatso ea lijo

Lipalo tsa litekanyetso li ile tsa hlahlojoa, ka mor'a hore barupeluoa ba fuoe snack, ka kakaretso ea lipotso tsa lipotso tsa 3, e mong le e mong a fumanoang ho 1 ("ha ho joalo") ho 10 ("haholo"): (1) Ho lapile hakae ho etsa hore u ikutloe u le ho bona bohobe boo u bo ratang? (2) U ka rata ho ja lijo tse ling tsa hau tse ratoang haholo - esita le karolo e nyane feela? (3) Hona joale kaha u na le tatso ea lijo-thollo tseo u li ratang haholo, takatso ea hau ea ho ba le ho feta ke efe? Ka mor'a potso ea bobeli, barupeluoa ba ile ba kōptjoa hore ba nke litekanyetso tse seng kae tsa bohobe ba bona, pele potso ea boraro e botsoa.

Tšebeliso ea lijo-thollo

Ho sebelisoa ha lijo-thollo ho ne ho lekanyelitsoe ha boima ba sesebelisoa (ho ea ho gram e haufi) qetellong ea thuto bo tlosoa ho boima ba pele bo bobebe. Chelete e neng e jeoa e ne e fetoloa ho karolo ea tekanyo ea bohobe ba pele. Ka mohlala, lintlha tsa zero li bontšitse hore ha ho na sesebelisoa se seng se jeoang mme lipalo tsa 100 li bontšitse hore bohobe bohle bo ne bo jeoa.

Litsela

Boitsebiso bo tlalehiloeng thutong ena ke karolo ea protocol e kholoanyane le e pharaletseng e amanang le litekanyetso tse tharo tsa tlhahlobo. Li kenyelletsa setlhopha se senyenyane sa barupeluoa ba ileng ba hlahlojoa YFAS. Ba sebelisa libopeho tse entsoeng ka tsela e sa tloaelehang, tse peli tse sa boneng, li ne li tsamaisoa ka tekanyo ea methylphenidate e lekanang le boima ba 'mele ba 0.5 mg / kg (ho isa tekanyong e kholo ea 55 mg), ka nako e le' ngoe ea letsatsi le letsatsi le le leng la beke, le arohanngoa ke beke ea 1. Mono ona o khethiloe hobane o sebelisitsoe ka katleho linthong tse ling tsa lithethefatsi tse nang le batho ba baholo ba phetseng hantle (Volkow et al., 2001). Methylphenidate e ne e ngotsoe bakeng sa BMI ka lebaka la litlhahiso tse thehiloeng ka bopaki hore motsoako ona o lokela ho behoa ka motheo o motlakase (Shader et al., 1999). Methylphenidate le placebo li ne li kenngoa ka likhekheng tse tšoanang tsa mebala e le ho thibela ho fumanoa ha lithethefatsi ka tatso kapa mmala.

letsatsi 1

Boitsebiso ba palo ea batho bo fumanoe, tlhahlobo ea mafu a kelello e ne e tsamaisoa, 'me lipalo tsa lipotso li ile tsa abeloa hore li phethoe lapeng' me li khutlisetsoe tlhahlobo ea bobeli. Barupeluoa ba ne ba e-na le bophahamo le boima ba tekanyo, khatello ea mali e nkiloe, 'me electrocardiogram e ne e etsoa ho netefatsa hore ho na le litekanyetso tsa lits'ebeletso tsa phephetso tse latelang. Barupeluoa ba ile ba boela ba botsoa hore ba bontše "lijo tseo ba li ratang haholo" ha ba ntse ba lokisetsa phephetso ea lijo e etsahalang thutong ea 2nd le 3rd. Lijo tse hahiloeng ka ho fetisisa tse khethiloeng ke litapole, likoti tsa chokolete le li-cookie. Bakeng sa tlhaloso e qaqileng ea protocol bona bona Davis et al. (2012).

Matsatsi a 2 le 3

Liboka tsa 2.5-h li ne li hlophisitsoe ka nako e le 'ngoe ea letsatsi le letsatsi le le leng la beke, li arohanngoa ke beke ea 1. Pele ho thuto ka 'ngoe, barupeluoa ba ile ba bolelloa hore ba je lijo tse tloaelehileng 2 h pele ba khethoa le hore ba se ke ba noa joala leha e le efe kapa ho tsuba nicotine letsatsing la pele le pele ho kopano ea bona. Lithibelo tsena tsa lijo li ile tsa netefatsoa letsatsing le leng le le leng la liteko. Ha ba fihla laboratoring, ntho ea 10-e bonang, e bonahalang-analog, e feto-fetohileng ka sekhahla sa sekhahla e ile ea fanoa mothating oa motheo le makhetlo a mang le a mang a 15 ka mor'a ho kenngoa ha capsule. Tlhōrō ea methylphenidate e ka bang 1 h. Nakong eo, barupeluoa ba ne ba lutse sebakeng se khutsitseng ba bile ba khothalletsoa hore ba iketsetse thepa ea ho bala. Hoo e ka bang hora le 15 min ka mor'a ho kenngoa ha capsule, barupeluoa ba fuoe lijo tseo ba li ratang haholo, 'me lipotso tsa phapanyetsano tsa takatso li ile tsa botsoa, ​​ka mor'a moo ba fuoa lipotso tsa lipotso tse lakatsang ho li tlatsa. Barupeluoa ba ile ba bolelloa hore mesebetsi ea ho ithuta e felile 'me ba ka ja lijo tse monate tse ngata tseo ba li lakatsang. Ka nako ena ho feta 3 h e fetile ho tloha ha ba ja lijo tsa ho qetela.

Results

E le ho hlahloba hore na ho na le liphapang tsa lihlopha ho boima ba pele ba lijo-thollo - kaha setho se seng le se seng se ikhethetse - ho hlahloba sekhetho sa ANNVA (2 (Sex) × 2 (Sehlopha sa Ts'oaetso). Liphetho li tiisa hore ho ne ho se na phapang pakeng tsa banna le basali (p = 0.828) kapa pakeng tsa ho lemalla lijo le lihlopha tse sa sebeliseng ho lemalla lijo (p = 0.413), 'me ho ne ho se na puisano ea bohlokoa pakeng tsa mefuta ena e' meli (p = 0.974).

Mehato e phetoang ANOVA

Likarolo tse tharo tse fapaneng 2 × 2 × 2 mefuta e tsoakiloeng, litekanyetso tse phetoang li-ANOVA li ne li lekanngoa - e 'ngoe bakeng sa mefuta e fapaneng e itšetlehileng ka eona: litakatso tsa lijo, litekanyo tsa lijo, le karolo ea lijo tse jeoang. Ho ne ho e-na le ntho e ka sehloohong-lihlooho (Matsatsi: li-placebo le lithethefatsi) le lintlha tse peli pakeng tsa-lihlooho: (Ho kopanela liphate: banna le basali) le (Sehlopha sa Tlhahlobo: ho lemalla lijo-ts'oaetso le lithethefatsi tse seng tsa lijo)3.

le Litakatso tsa lijo 'me litekanyetso tsa lijo e le mekhoa e itšetlehileng ka eona, ho bile le phello ea bohlokoa e kholo bakeng sa Sehlopha sa Diagnostic (p <0.0001 bakeng sa bobeli: η2p = 0.157 le 0.128, ka ho latellana) le sehlopha sa batho ba lemaletseng lijo se tlalehang tse phahameng ho feta sehlopha se seng sa ho lemalla lijo. Maemong ana ka bobeli, ho bile le ts'ebetso e kholo ea Matsatsi, a bontšang ho fokotseha ha maemo a mangata a lithethefatsi ho bapisoa le boemo ba placebo (p = 0.006 le 0.031, le η2p = 0.056 le 0.035, ka ho latellana), empa tsena li fokotseha ka letsatsi la lithethefatsi li ne li sa fapane ka ho fapaneng pakeng tsa ba nang le ho lemalla lijo. Liphetho tsena li hlahisoa ka litšoantšo 1 'me 2.

Tšoantšiso 1
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TLHAHLISO 1. Palo bakeng sa Sehlopha sa Tlhahlobo × Matsatsi a ho kopana le litakatso tsa lijo e le mocha o itšetlehileng ka oona.

Tšoantšiso 2
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TLHAHLISO 2. Palo bakeng sa Sehlopha sa Tlhahlobo × Matsatsi a ho kopana le litekanyetso tsa takatso e le mocha o itšetlehileng ka oona.

Tumellanong le lipalo tsa likopano, ho se be le puisano e kholo lipakeng tsa ho lemalla lijo le ho se sebelise lijo-meriana le phapanyetsano ea meriana ea placebo le ea meriana e thibelang ho hlahlojoa ka molao post hoc papiso ea sehlopha ka bomong ho pholletsa le Matsatsi. Leha ho le joalo, ke habohlokoa ho hlokomela hore likamano tsena li hlahloba bohlokoa ba phapang marapeng pakeng tsa lihlopha tse peli. Hase ho hlahloba hore na moeli o fapaneng o fapane le zero. Tabeng ena, maralla a fapane le zero a bontša hore ha ho na phello ea lithethefatsi. Kaha potso e ka sehloohong ea thahasello thutong ea morao-rao e ne e le hore na sehlopha se le seng kapa bobeli ba ho lemalla lijo se bonahatsa phello ea khatello - eseng feela hore na e fapane hokae - e leng teko ea maqhubu a bonolo a etsoang sehlopheng ka seng, liphello ke tsa lipatlisiso le tsa pele. Ho sehlopha se seng sa ho lemalla lijo, ho fokotseha ho tloha ho placebo ho ea ho methylphenidate boemo ba ho ba le takatso ea lijo le litakatso tsa lijo e ne e le lintlha tsa bohlokoa lihlopheng tse peli (p <0.0001: η2p = 0.260 le 0.1.86, ka ho latellana). Sehlopheng sa ho lemalla lijo, ha ho bapisoa le ho bapala (statistically significant significance)p = 0.257 le 0.198, ka ho latellana).

Ho ne ho se na phapang e khōlō pakeng tsa banna le basali, leha e le hore ba ne ba fapane le litakatso tsa bona tsa lijo le takatso ea lijo ha ba ntse ba nka placebo kapa lithethefatsi.

bakeng sa karolo ea lekholo ea lijo tse nooang-lijo, ho ne ho e-na le puisano e kholo ea lipalo pakeng tsa Sehlopha sa ho tseba le Matsatsi (bona Letlapa 1). Joalokaha ho bontšitsoe Setšoantšong 3, le ho latela post hoc litšoantšiso, sehlopha sa ho lemalla lijo ha se bontše ho fokotseha ha lijo-meleng ka lebaka la boemo ba lithethefatsi ho tloha ho boemo ba placebo, ha ho ntse ho e-na le ho fokotseha ho hoholo sehlopheng sa batho ba sa tsitsang lijo (p <0.0001: η2p = 0.276). Hape ho bile le phello e kholo ea thobalano (p = 0.022: η2p = 0.039) le banna ba jang karolo e kholo ea lijo tsa bona tse bobebe ho feta basali (bona Setšoantšo 4)4.

TABLE 1
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TABLE 1. Lipalo-palo tsa kakaretso bakeng sa lihlooho tse fapaneng bakeng sa lihlooho tsa 2 [Matsatsi] × 2 [Ho kopanela liphate] 2 [Sehlopha sa Tlhahlobo] ANOVA le Tšebeliso ea Lijo e le mefuta e itšetlehileng ka eona.

Tšoantšiso 3
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TLHAHLISO 3. Palo bakeng sa Sehlopha sa Tlhahlobo × Matsatsi a ho kopana le karolo ea palo ea lijo-thollo e le moelelo o itšetlehileng ka oona.

Tšoantšiso 4
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TLHAHLISO 4. Phello e kholo ea thobalano le karolo ea palo ea lijo tse sebelisoang ke linokoane e le mefuta e itšetlehileng ka eona.

Litlhaloso tsa maikutlo

Ho latela phapang ea lihlopha tsa ho sebelisoa ha lijo ho latela methylphenidate, ho ile ha etsoa qeto ea ho hlahloba hore na ho fumanoa hona ho bonahala ho fapane ho arabela mokhoeng oa lithethefatsi, mohlomong ka lebaka la ho se tšoane ha methapole kapa metabolism. Ntho ea pele ka holimo-li-analog scale, e ileng ea fanoa ka metsotso e 'ngoe le e' ngoe ea 15 ka mor'a ho kenngoa ha capsule, e botsa barupeluoa hore na ba ikutloa joang kapa ba fetohile maikutlong a ka bakoang ke ho nka meriana e susumetsang. Barupeluoa ba bontšitse karabo ea bona ka ho etsa letšoao la pentšele molaong 147 mm nako e telele, moo qetello ea lehlakoreng le bontšitsoeng "ha ho na phello" 'me qetello e nepahetseng ea mola o bolela "phello e matla haholo". Ka hona likarolo li fapane pakeng tsa 0 le 147.

Tekanyo e pheta-phetoang ANOVA e ne e sebelisitsoe ho hlahloba litekanyetso ka nako ea nako: 30, 45, 60, 75, le 90 min ka mor'a ho kenngoa ha capsule letsatsi la lithethefatsi. Joaloka litlhahlobo tse fetileng, lipakane-lipakeng li ne li le ho Kopanela Liphate le Tlhahlobo. Liphello li bontšitse phello e kholo ho pholletsa le nako (p <0.0001: η2p = 0.254) ka keketseho e lekaneng e tsitsitseng ho 75 min post posting. Leha ho le joalo, ho ne ho e-na le phapang lipakeng tsa ho lemalla lijo le lihlopha tsa taolo, kapa phapang pakeng tsa banna le basali. Ho ne ho boetse ho se na puisano pakeng tsa mefuta ena e 'meli. Setšoantšo 5 e bontša nako ea nako e nang le mela e fapaneng bakeng sa ho lemalla lijo le lihlopha tse se nang lijo. Hoa hlokomeleha hore tlhōrō ea tlhōlisano ea meriana eo e etsahetse hoo e batlang e le 75 min ka mor'a hore capsule e nkiloe - nako eo phephetso ea lijo-thollo e etsoang - ka mor'a moo phello e hlahella sefateng lihlopheng tsena ka bobeli.

Tšoantšiso 5
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TLHAHLISO 5. Sehlopha sa sehlopha sa ho hlahloba × Nako ea kamano ea kamano le maikutlo a meholo matsatsing a lithethefatsi e le mocha o itšetlehileng ka oona.

Puisano

Thuto ena e emela ts'ehetso ea pele ea tšebeliso ea khopolo ea ho lemalla lijo, e thehiloeng ho eona sebele ho ja lijo. Liphello li bonts'itse liphapang tse amanang le ho ja lijo ka lebaka la phephetso ea lijo-ts'ebetso ea lijo-thollo pakeng tsa ba fumanoeng ba e-na le bothata ba ho ja lijo le YFAS le sehlopha sa taolo se sa fumanoeng. Ba bang ba ne ba tlaleha litakatso tsa lijo tse matla le ho ba le takatso e matla ea lijo ka mor'a ho latsoa lijo tsa bona tse ratoang haholo, 'me liphapano tsena li ile tsa lula li tsitsitse ka bobeli boemong ba methapo le methylphenidate. Le hoja ho ne ho e-na le ho fokotseha ka kakaretso ho tsena litlaleho tse tsoang ho placebo ho ea ho lithethefatsi, kamoo ho neng ho lebeletsoe kateng, phello ena e ne e susumelitsoe haholo ke ho fokotseha ha sehlopha se seng sa ho lemalla lijo, kaha ho ne ho se ho fokotseha har'a ba nang le tahi ea lijo. Mabapi le tšebeliso ea lijo, ho ne ho e-na le puisano e kholo pakeng tsa Sehlopha sa ho tseba le Matsatsi, hape e bontša ho fokotseha ho hoholo ha lijo-thollo ho sehlopha se seng sa ho lemalla lijo, ha ho ne ho se na phetoho sehlopheng sa ho lemalla lijo.

Ho khahlisang, le ho fapana le ho bolela esale pele, ho ne ho se na phapang lipakeng tsa ho lemalla lijo le lihlopha tse sa sebeliseng lithethefatsi ka palo ea lijo tse jeoang boemo ba placebo. Kaha litakatso tsa lijo le litakatso tsa lijo li ne li phahame sehlopheng sa batho ba nang le lithethefatsi ka mor'a hore lijo li se ke tsa etsoa, ​​ho thata ho hlalosa hore na ke hobane'ng ha lijo tsa bona li sa jeoe hape le letsatsi la teko ea lithethefatsi. Ntho e 'ngoe e ka' nang ea etsahala ke hore phello ea siling e ile ea etsa hore ho se ke ha fumanoa letho. Ka ho khetheha, mohoeletsi e mong le e mong o ile a fuoa E masoha lisebelisoa tse bobebe tse kang sehare sa chokolete, cookie, kapa mokotla o monyenyane oa litsupa. Ha ho hlahlojoa lintlha, ho ile ha boleloa hore karolo e kholo ea sampula e ne e ja bohobe bohle boemong ba placebo - viz. 55% ea sehlopha sa ho lemalla lijo le 44% ea litsamaiso, ha li bapisoa le 45 le 25% ka ho latellana ka boemo ba lithethefatsi. Haeba boholo ba bohobe bo ne bo le kholoanyane, kahoo bo fane ka monyetla oa ho fapana ho hoholo qetellong ea phepelo ea phepelo, ho ka etsahala hore likhetho tsa sehlopha sa placebo li hlahe.

Ho akaretsa, ho arabela phephetso ea methylphenidate, sehlopha sa ho lemalla lijo se bonahala se le khahlanong le liphello tse tloaelehileng tsa phepo ea phepo ea meriana ena. Motho a ka nahana feela ka lits'ebetso tse hlahisang liphello tsena. Methylphenidate ke lipophilic mme ka hona e meng ea lithethefatsi e ka 'na ea sekoa ka mafura a mafura. Leha ho le joalo, kaha litekanyetso tse boleloang tsa BMI li ne li lekanngoa lihlopheng tsena tse peli, ho se tšoane ha mafura ha ho bonolo ho ikarabella bakeng sa liphello tsa sehlopha. Ho phaella moo, ho se be le phapang pakeng tsa lihlopha ho tlaleho ea liphello tsa lithethefatsi, kapa nakong ea litlhōrō tsa tlhōlo ea maikutlo (bona setšoantšo 5), e fana ka maikutlo a hore phapang ea lik'hemik'hale ha ho bonolo hore e ikarabelle bakeng sa ho se tšoane ha lihlopha / lijo tsa sehlopha. Hobane mokhoa oa methylphenidate oa liketso o tšoana haholo le oa cocaine - ka bobeli e thibela DAT - tse ling tsa tlhaho li ka fumanoa ho tsoa lipatlisong tse tobileng ka ho sebelisa litoeba tse sa amoheleheng tsa cocaine. DAT-CI ke moriri oa mouse o kokota o nang le liphetoho tse tharo tsa motsoako oa lefutso la DAT. Phetoho ena ea liphatsa tsa lefutso e fokotsa ts'ebetso ea DAT 'me ka tsela eo e lebisa sebakeng sa hyper-dopaminergic joalokaha se bontšoa ke ho khaola ho hoholo ha tlhaho ho liphoofolo tsena ho bapisoa le mefuta e sa tloaelehang ea mofuta (O'Neill le Gu, 2013). Kaha ho thibela tšoaetso ea DAT hoa hlokahala bakeng sa karabo ea cocaine, joalokaha ho lebeletsoe hore liphoofolo tsena tse fetotsoeng ka liphatsa tsa lefutso le tsona ha li bontše keketseho ea ho tsuba ho latela tsamaiso ea cocaine,O'Neill et al., 2013).

Ke habohlokoa hore lipatlisisong tsa batho tsa nakong e fetileng re fumane bopaki ba ho eketseha ha lefuba la dopamine letšoao - le hlahelletsoe ke liphatlalatso tse ngata tsa locus tsa lefutso - sehlopha sa batho ba baholo ba fumanoeng ba e-na le bothata ba lijo tsa YFAS ha bapisoa le li-counterparts tsa lilemong tsa bona le tsa boima ba tsona (Davis et al., 2013). Liphuputso tsena li lumellana le bopaki ba boits'oaro ba hore mekhoa e metle ea bokooa ea boko e ka ba tšusumetso ea kotsi ea tšekamelo ea ho ja lijo tse ngata haholo. Joaloka litoeba tsa DAT-CI, batho ba nang le kemiso ea ho etsa mesebetsi e phahameng ea dopamine le bona ba ka 'na ba haelloa ke liphello tse tloaelehileng tsa lithethefatsi tse susumetsang joaloka cocaine le methylphenidate. Liphello tsa rona li ka 'na tsa e-ba le tšusumetso ea bongaka hobane methylphenidate ke phekolo ea meriana ea pele bakeng sa batho ba baholo ba nang le ADHD,' me lithethefatsi tse tšoanang tse tsosang takatso li sa tsoa bontša ts'ebetso e itseng ho fokotsa likhahla tsa batho ba baholo le BED (Shaffer, 2012; Gasior et al., 2013). Ho feta moo, ho latela bopaki ba hore ho lemalla lijo ho ka bonahatsa mofuta o matla haholo oa BED (Davis, 2013), liphello tsa thuto ena li ka thusa ntlafatso ea phekolo ea meriana ka boeena ho bakuli ba qobelloang ho ja haholo. Ha e le hantle, bakuli ba bangata ba sebelisang lithethefatsi tse tsoetseng pele kalafo ha ba arabele kapa ha ba khaotse ho phekoloa ka lebaka la litla-morao tse mpe - liphuputso tse bontšang hore lipatlisiso tsa pharmacogenetic li hlokahala ho utloisisa hantle lintlha tse susumetsang katleho ea lithethefatsi le chefo. Ka bomalimabe, lithuto tse seng kae tsa batho ba baholo li 'nile tsa etsoa tšimong ena, le hoja liphuputso tse ling tse ntle li fumane hore li na le tšusumetso e kholo ea liphatsa tsa lefutso la DAT1 mabapi le boikarabelo ba lithethefatsi (Contini et al., 2013).

Mabapi le ho se tšoane ka thobalano, re fumane tšehetso e fokolang ea ho bolela esale pele hore basali ba tla mamela methylphenidate ho feta banna. Ha re nahana hore ho ne ho se na likamano tsa ho kopanela liphate le matsatsi, liphello tsa rona ha li tsoe hantle ka lipatlisiso tsa pele ho meriana e bontšang karabo e matla ho methylphenidate ho basali ho bapisoa le banna. Ka mohlala, litoeba tsa bocha li bontša boikutlo bo matla ho feta tekanyo ea methylphenidate ha e bapisoa le banna ba bona ba banna (Brown et al., 2012), le hoja lipatlisiso tsa morao-rao li fumane hore ha ho na phapang ea ho kopanela liphate sebakeng sa maemo a khethollang ho sebelisa lithethefatsi tse tšoanangCummins et al., 2013). Hape hoa hlokomeleha hore liphello tsena tsa lithethefatsi li ne li lekantsoe ke mathata a likhoto le ka tekanyo ea lithethefatsi (Chelaru et al., 2012).

Ka kakaretso, thuto ea hona joale e ekelitse 'mele o ntseng o eketseha oa lipatlisiso o tšehetsang ho nepahala ha mokhoa oa ho lemalla lijo. Ho ea ka tsebo ea rona e kholo, ena ke thuto ea pele ho sebelisa phephetso ea lijo e laoloang hantle, ea laboratori, ho etsa phapang e amanang le lijo pakeng tsa batho ba baholo ba nang le ts'oaetso ea lijo le ntle le YFAS. Tumellanong le bopaki ba rona ba nakong e fetileng ea likamano tse matla pakeng tsa ho lemalla lijo le mekhoa-e kang litakatso tsa lijo (Davis et al., 2011), lipatlisiso tsa morao-rao li fumane hape litlhōlisano tse phahameng tsa lijo tse amanang le 'muso ka lebaka la ho ba teng ha mokotla o monate haholo, oo barupeluoa ba ileng ba kōptjoa ho o latsoa le ho memeloa ho o ja. Leha ho le joalo, ke habohlokoa ho totobatsa hore ho pheta-pheta hoa hlokahala ka litekanyetso tse kholo tsa batho ba kopanang le litekanyetso tsa YFAS bakeng sa ho lemalla lijo e le ho ntlafatsa kholiseho liphellong tsa patlisiso ena. Phuputsong ea hona joale, sampuli ha e na matla a lekaneng a ho hlahloba likamano tsa Sehlopha sa ho Kopanela Liphatelo le Bongata ka lebaka la mekhahlelo e menyenyane lisele tse ling. Bafuputsi ba nakong e tlang ba khothalletsoa hore ba fane haholo ka bothata ba lijo-thollo bakeng sa ho eketsa mefuta e mengata ea lijo tse sebelisoang ke lijo. Ho phaella moo, litekanyetso tse kholo li tla lumella bafuputsi hore ba nahane ka boemo ba ho ilela khoeli nakong ea barali ba bararo ho tloha ha li-estrogen le litekanyetso tsa progesterone li tsejoa ho susumetsa likarabo ho lithethefatsi tse susumetsang (Evans le Foltin, 2010). 'Me qetellong, re khothalletsa lithuto tse tsoelang pele ho batla mekhoa ea ho hlalosa mokhoa o bonahalang oa ho se natse ho lijo ho methylphenidate ho ba nang le ts'ebeliso ea lijo ea YFAS ka ho sebelisa mekhoa e rarahaneng ea ho nahana ka boko.

Tlhōlisano ea Tlhaloso

Bangoli ba bolela hore lipatlisiso li ne li etsoa ka ho se be le likamano leha e le life tsa khoebo kapa tsa lichelete tse ka nkoang e le khohlano e ka 'nang ea e-ba le thahasello.

Mongolo o botlaaseng ba leqephe

  1. ^ Ho 'nile ha e-ba le mabaka a utloahalang a ho nyatsa ho hokahanya ha mantsoe "lijo" le "ho lemalla" mokhoeng ona oa ho etsa hore motho a be le phihlelo hobane lentsoe "lijo" le bolela lintho tse hlokahalang bakeng sa ho phela le motheo oa ho phela ha motho, ha "ho lemalla" ho bolela lefu la psychopathology esita le boitšoaro bo sa tloaelehang . Mohlomong ho ka etsahala hore ho be le mantsoe a kang "lijo tse nkiloeng ka mokhoa o ts'oanelang" kapa "lijo tse mafura, tse monate le tsa letsoai" hobane li lakatsa haholo le ho feta, 'me li akarelletsa boholo ba likhahla ha li hōle kapa li hōlisitsoe ka tlhaho. Ho e-na le hoo, li ja lijo tse entsoeng haholo, tse nang le mafura a mangata, tsoekere le letsoai, 'me li batla li le teng ka hohle-hohle (Curtis le Davis, 2014).
  2. ^ Tsena li ka sebelisoang ke batlatsi ba lihlopha tsa lefutso, e leng liphello tse tla hatisoa sebakeng se seng sa thuto e khōloanyane.
  3. ^ E 'ngoe le e' ngoe ea mehato e meraro e phetoang ea ANOVA e ne e tsosolosoa hape le BMI e kenyelelitsoe e le e kopanetsoeng. Ketsahalong e 'ngoe le e' ngoe, BMI ha ea ka ea amahanngoa le mekhoa e itšetlehileng ka eona kapa ho sebelisoa ha matsatsi a Matsatsi a BMI a bohlokoa, ho bontša hore BMI ha ea kenya letsoho ho fapaneng tabeng ea takatso ea lijo, litakatso, le mefuta-futa ea lijo. Ka lebaka leo, e tlosoa ho li-model. Litekanyetso tse tlalehiloeng ho Letlapa le Lipalo ke liphello ntle le BMI.
  4. ^ E le post hoc ho hlahlojoa, re ile ra batlisisa hore na pheliso ea methylphenidate ho kenngoa ha lijo e amahanngoa le phello ea eona litakatsong tsa lijo le litekanyetso tsa lijo. Re ile ra bala palo ea phapang (lithethefatsi tsa placebo - lisebelisuoa tse tharo tse amanang le lijo) 'me ra hlahloba likamano tsa bona tsa bivariate. Mefuta ea phapang ea ho sebelisoa ha lijo e ne e tsamaisana hantle le litakatso le takatso ea lijo tse ngata (r = 0.39 p <0.0001, le r = 0.35 p <0.0001, ka ho latellana), tseo ka botsona li neng li amana haholo (r = 0.76, p <0.0001).

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Mantsoe a bohlokoa: litakatso tsa lijo, takatso ea lijo, tšebeliso ea lijo, kelello ea khatello ea kelello, ho lemalla lijo

Tlhaloso: Davis C, Levitan RD, Kaplan AS, Kennedy JL le Carter JC (2014) Litakatso tsa lijo, takatso ea lijo le ho ja lijo-thollo ha li arabela ho motho ea nang le kelello lithethefatsi tse tsosang takatso: phello e tsitsitseng ea "ho lemalla lijo." Ka pele. Psychol. 5: 403. doi: 10.3389 / fpsyg.2014.00403

E amohetse: 24 March 2014; E amohetse: 16 April 2014;
E hatisitsoe Inthaneteng: 08 May 2014.

E hlophisitsoeng ke:

Adrian Meule, Univesithi ea Wuerzburg, Jeremane

Hlahloba by:

Kristin Miller Von Ranson, Univesithi ea Calgary, Canada
Gene-Jack Wang, Mekhatlo ea Sechaba ea Bophelo, USA

Copyright © 2014 Davis, Levitan, Kaplan, Kennedy le Carter. Ena ke sehlooho se bulehileng se fihletsoeng ka tlas'a maemo a License ea Boikarabelo ba Creative Commons (CC BY). Ho sebelisoa, ho abeloa kapa ho hlahisa liforomo tse ling ho lumelloa, hafeela bangoli ba pele kapa ba le lengolo la tumello ba tlotlisoa le hore sengoliloeng sa pele sa makasine ena se boleloa, ho latela mokhoa o amohelehang oa thuto. Ha ho sebelisoe, ho abeloa kapa ho hlahisa ho lumelloa ho sa lumellaneng le melao ena.

* Senyesemane: Caroline Davis, Kinesiology le Sciences sa Bophelo, Univesithi ea York, 343 Bethune College, Setsi sa 4700 Keele, Toronto, ON M3J1P3, Canada e-mail: [imeile e sirelelitsoe]