Kev Nyab Xeeb Thaum Ntxov Hloov Mus Tom Ntej, Tshuaj Teeb Dej Caw
Ib qho ntawm cov kev tsis sib haum xeeb uas nyob ib puag ncig cov kev cai lij choj ntawm kev cai lij choj hloov hauv cov lus nug txog seb cov yeeb tshuaj puas yog yeeb tshuaj los yog tsis. Yog tias kev haus luam yeeb tsis muaj dab tsi ua rau siv lwm yam tshuaj , tom qab ntawd kev siv txoj cai siv cov yeeb tshuaj yuav tsis zoo li tom qab tag nrho.
Hmoov tsis, muaj kev tshawb fawb me ntsis uas hais tseeb tias yog kev sib cav tswv yim sib cav.
Muaj kev tshawb fawb tau rov qab tshwm sim ntawm ob sab lus nug.
Ib txoj kev tshawb nrhiav, txawm li cas los xij, tau pom tias hnub nyoog thaum ib tus neeg pib siv tshuaj yeeb dawb yog qhov tseem ceeb ntawm seb lawv puas muaj teeb meem nrog haus cawv thiab lwm yam tshuaj tom qab lub neej.
Nyob rau hauv kev tshawb ntawm 311 tus poj niam tib leeg txiv neej, cov neeg tshawb xyuas pom tau tias cov neeg pib siv tshuaj maj siv ua ntej hnub nyoog 17 yog 2.1 mus rau 5.2 zaus ntau dua los siv lwm yam tshuaj los yog tsim cawv los yog siv yeeb tshuaj los yog muaj kev vam meej piv rau lawv cov menyuam uas tsis tau siv cov yeeb tshuaj xas ua ntej 17.
Siv Menyuam Yaus Siv Ua Ntej Hnub Nyoog 17
"Muaj keeb kwm kev tshawb fawb pom tias cov kab mob thaum ntxov tshaj yeeb yaj kiab (marijuana) siv nrog cov kev pheej hmoo siab rau kev siv tshuaj yeeb yaj kiab, tab sis qhov kev tshawb fawb no yog nyob ntawm qhov tseeb tias feem ntau cov heroin thiab cocaine cov neeg siv qhia thawj zaug tau siv cov cannabis, "hais ua tus thawjcoj Michael T. Lynskey, Ph.D., tus saib xyuas kev pabcuam hauv psychiatry hauv Washington University School of Medicine nyob St.
Louis thiab senior tshawb nrhiav txog ntawm Queensland lub Koom Haum Kho Mob hauv Brisbane, Australia.
Lynskey hais tias yav dhau los cov kev tshawb fawb tsis tau muaj peev xwm tswj hwm kev muaj feem cuam tshuam txog tsev neeg - xws li cov noob caj noob ces, ib puag ncig thiab tsev neeg keeb kwm - uas yuav ua rau tib neeg siv ob qho yeeb tshuaj thaum ntxov thiab tom qab siv cov tshuaj tsis raug cai.
Hauv txoj kev tshawb nrhiav Australian, cov kws tshawb fawb soj ntsuam tib-poj niam txiv neej ntxaib - ib co identical, ib txhia kwvtij. Hauv txhua ntawm 311 ntawm cov menyuam ntxaib, ib tus ntxaib pib siv cov yeeb tshuaj xas ua ntej lub hnub nyoog 17 xyoo thiab lwm tus ho tsis ua.
Cov Cuam Tshuam Cov Dej Cawv Ntau, Tshuaj Tiv Thaiv
"Los ntawm kev kawm menyuam ntxaib, peb muaj peev xwm los sib piv ntawm cov tib neeg ntawm tib lub hnub nyoog, tib tsev neeg keeb kwm thiab - - tus poj niam tus cwj pwm tib - cov tib neeg uas muaj tib lub noob," Lynskey piav. "Tab sis cov menyuam ntxaib no txawv ntawm ib qho tseem ceeb: Ib tug tau xaiv pib siv cov kaus kab mob ua ntej 17, tab sis lwm tus tsis tau."
Thaum cov 311 cov menyuam yau tau xam phaj rau lawv lig 20s thiab ntxov ntxov 30s, cov neeg siv cov yeeb yaj kiab thaum ntxov tau tsim cov teeb meem cawv thiab lwm yam tshuaj. Ib txhia 46 feem pua tau tshaj tawm tias lawv tau ua dhau los ua dhau los ua marijuana, thiab 43 feem pua tau haus cawv .
Cov neeg siv tshuaj yeeb thaum ntxov kuj siv lwm cov tshuaj rau ntau dua, xws li yeeb dawb thiab lwm yam stimulants (48 feem pua) tus nees ej thiab lwm cov opioids (14 feem pua) thiab hallucinogens (35 feem pua).
Paub Qhov Zoo Tshaj Plaws Rau Kev Siv Tshuaj
"Kev tswj cov teeb meem lwm yam kev siv yeeb tshuaj thiab kev siv yeeb tshuaj, cov nqi no yog nyob nruab nrab ntawm 1.8 thiab 5.2 zaus siab tshaj cov nqi uas peb pom hauv cov poj niam sib tw uas tsis siv cov cannabis siv ua ntej 17," Lynskey hais.
Cov txiaj ntsig tau zoo ib yam li thaum sib piv tau ua dhau los rau ob leeg sib tw.
Lwm yam kev pheej hmoo yam cawv thiab lwm yam kev quav yeeb tshuaj rau cov neeg tshawb xyuas kev tswj xyuas rau cov tub ntxhais kawm ntawv tau siv rau kev haus dej haus cawv los yog haus luam yeeb, kev sib deev sib cais / kev sib cais, kev ua phem rau menyuam yaus, kev tsis txaus siab, kev nyuab siab loj , thiab kev ntxhov siab .
"Peb yeej xav tau tias yog siv cov menyuam ntxaib thiab kev tswj cov teebmeem caj ces thiab cov teebmeem, peb yuav pom txoj kev sib koom ntawm kev siv thaum ntxov thiab tom qab kev tsim txom yuav ploj," Lynskey hais. "Tiam sis txoj kev tshawb no pom tau hais tias muaj ntau yam ntxiv rau txoj kev sib raug zoo tshaj qhov uas peb tau xav yav tas los."
Pom Kev Pom Kev Txhim Kho Ntxiv
Tus kws tshawb xyuas tus kws tshawb fawb Andrew Heath, D.
Phil, Olin xib fwb ntawm Psychiatry thiab tus thawj coj ntawm Missouri Alcoholism Research Center ntawm Washington University School of Medicine, kuj xav tsis thoob.
"Kuv xav tias ib qho tseem ceeb tshaj plaws rau cov niam txiv uas muaj hnub nyoog 16 xyoo uas siv cov yeeb tshuaj xas yog qhov feem ntau ntawm cov menyuam uas siv cov cannabis tsis tuaj yeem mus ntsib teeb meem nrog tshuaj yeeb los yog dej cawv, tiam sis nws tseem ceeb heev uas peb, ua niam txiv thiab ua ib haiv neeg, pom tau tias muaj kev pheej hmoo siab zog, "Heath hais.
Nws tsis pom meej li cas thaum siv cov tshuaj yeeb dawb thaum ntxov txog qhov teeb meem tom qab ntawd. Txawm hais tias txoj kev tshawb no qhia tias genetic thiab ib puag ncig tib leeg ib leeg tsis tuaj yeem piav qhov teeb meem.
Source:
Lynskey MT, li al. "Txo Cov Kev Yoojyim Tshuaj Siv Thaum Ntxov Hloov Cov Neeg Siv Cannabis thiab Cov Kev Tswj Hluav Taws Xob." JAMA, Jan. 22, 2003