Gender-Specific Treatment Strategies Ungabatsira
Vakadzi vanoumba chikamu chimwe chetatu chevashandisi ve cocaine muUnited States uye vanogona kusiyana nevarume vanokanganisa cocaine nenzira dzakasiyana.
Kutsvakurudza kunoratidza kuti vakadzi vanokonzerwa nekodineini vanotsvaka kuvandudzwa kwezvinodhaka nokuda kwezvikonzero zvakasiyana kupfuura varume, vanoita kurapwa zvakasiyana uye ubongo hwavo hunoita zvakasiyana nekuchiva kwekodineine.
Kushandisa PET (positron emission tomography) scan technology, Emory University School of Medicine masayendisiti akawana kuti vakadzi vanokonzera cocaine vanoona maitiro muuropi akasiyana nevarume.
Uropa hwekubuda ropa, hunoratidzira basa reneural muuropi, hunochinja zvakasiyana kune vakadzi vanodhakwa necocaine kupfuura varume vekodhaine-vanovimba, chidzidzo chakawana.
Nokuda kwezvikonzero izvi, vatsvakurudzi vanodavira kuti maitiro ehutachiona hwehutano hwekushandisa kwekodhaini angave akabudirira.
Drug Craving uye Brain Regions
Dr Clinton Kilts nevamwe vake vakaongorora kuyerera kweropa kwakabatana nekuchiva kwechirwere muhupenzi hwevakadzi vasere vanoramba, vakadzi vekushaya cocaine uye vakaenzanisa nemigumisiro iyoyo kune samples kubva kumasere masere anoenderana neavo cocaine-vanoda.
Vatsvakurudzi vakashandisa rondedzero yeminiti imwe inotsanangura kushandiswa kwekare kwecocaine kumutsa kukwezva kwecocaine muvadzidzi vari kudzidza. Vatsvakurudzi vakaita zviratidzo zvePET zvevashandi vevadzidzi vacho sezvavanoteerera nyaya dzezvinodhaka-kushandisa uye apo vakanzwa zvinodhaka-zvematongerwo enyika.
Manzwiro, Kushushikana Kwakaitwa Zvakasiyana
Maererano nemushumo weNIDA, "vatsvakurudzi vakawana kuti chido chekuda-chinangwa chakanga chakabatanidzwa nekuwedzera kushandiswa kwepakati sulcus ne frontal cortex kuvakadzi, uye kusanyanya kushandiswa kweamygdala, insula, orbitofrontal cortex, uye ventral cingulated cortex.
Varume nevakadzi vose vakaratidza kushandiswa kwekodzero yakarurama accumbens . "
"Zvichida zvinonyanya kuzivikanwa ndezvokuti basa rakashandurwa neural nechokuita mumamygdalas ezvidzidzo zvekudzidza; vakadzi vacho vakaona kuderera kwechiitiko mubasa, kusiyana nekuwedzera kwakaratidzwa kuvanhu," yakashuma kudaro.
I amygdala inobatanidzwa mukudzora hutano hwevanhu uye zvepabonde uye manzwiro.
Dzimwe nzvimbo dzakabatana dzouropi dzinobatanidzwa mune manzwiro nekugogodza.
Kukwana Kwekudzidza
Vatsvakurudzi veEmory vakaona kuti kudzidza kwavo kwakanga kune zvisingakwanisi izvo zvaisanganisira kukura kwemuenzaniso muduku uye kuiswa kwevatori vechikamu vevakadzi maviri avo vakanga vasati vava mune zvirongwa zvekurapa zvinodhaka .
Kunyange zvazvo vatsvakurudzi vakabvuma kuti kuguma kunobatanidza nekukwanisa kuwirirana kwevakadzi pakati pekuda kwechirwere kunokonzerwa nekuchengetedzwa kwekodhaine kunofanirwa kuonekwa sepakutanga, vanofunga kuti kusiyana kunoonekwa muongororo kunogona kutsigira kudiwa kwekuvandudza nzira dzehutano dzekushandisa kushandiswa kwezvinodhaka.
Metabolic, Kubvisa Kusiyana
Zvimwe zvidzidzo zvakawana kusiyana kwezvakagadzirwa kwehupenyu mune kuti cocaine inobatwa sei uye inogadziriswa nevarume nevakadzi, uye zvino inokanganisa varume nevakadzi zvakasiyana.
Chimwe chidzidzo chakawana kuti kusiyana kwevakadzi pakati pemigumisiro yekhocaine kwakakonzerwa nekubatanidzwa kwekusiyanisa kwemagetsi uye zvakanyanya kudzivirira kubatwa kwekodhaine zvakagadzirwa nekukwirira kwakawanda mumapapiro akonzerwa nekuenda kumwedzi kwemahomoni.
Izvo zvidzidzo zvakare zvakaratidza kuti maitiro ekurapwa kwechisimba chekodhaine anofanira kunge akasiyana kune vakadzi nevarume.
Sources:
Kilts, CD, uye al. "Neural Correlates of Cue-Inoda Kuda muChaineine-Vakadzi Vakadzi." The American Journal of Psychiatry February 2004
National Institute on Drug Abuse. "Cocaine Inobata Varume nevakadzi Vakasiyana." NIDA Notes January 1999