Riżultati ta 'Riċerka Ta' Antibijotiċi Veterinarji
Dec 21, 2021
Sabiex issib evidenza diretta, it-tim ta 'riċerka beda jfassal il-metodi rilevanti tal-istudju mill-2010; mill-2012, madwar 1,500 kampjun tal-awrina ta' tfal tal-iskola-f'Jiangsu, Zhejiang u Shanghai inġabru kull sena, u l-ġbir se jkompli sal-2014. Sadanittant, ir-riċerkaturi tal-grupp ta 'riċerka esploraw u stabbilixxew metodu ta' sejbien ta'-rendiment għoli għal varjetà ta' antibijotiċi fil-kampjuni tal-awrina wara xogħol fil-laboratorju-tul.
In order to study the impact of childhood antibiotic use or exposure to food antibiotics on children's fat production, the research team used antibiotic biomonitoring methods for the first time in the world, and conducted urine samples of 586 school-age children aged 8 to 11 collected in Shanghai in 2013. The results of the study determined that there were 21 antibiotics in urine, including 5 macrolide antibiotics, 2 -lactam antibiotics, 3 tetracycline antibiotics, 4 quinolone antibiotics, 4 sulfonamide antibiotics and 3 One or more of the 21 antibiotics were detected in the urine of 79.6 percent of school-age children.
Sabiex tiġi ċċarata r-relazzjoni bejn l-antibijotiċi u l-obeżità, ir-riċerkaturi qasmu t-tfal fi tliet gruppi minn baxx għal għoli skond il-konċentrazzjoni ta 'antibijotiċi veterinarji fl-awrina.
After adjusting for factors such as gender, age, parent's education level, income level, puffed food intake, smoking status of relatives and friends, the study found that compared with children in the low concentration group, the risk of obesity for children in the medium and high concentration groups is 1.99 times to 3 times of the low concentration group.
At the same time, the research team used the body mass index and waist circumference to determine whether children were overweight or obese. After further analysis of urine, it was found that exposure to veterinary antibiotics or antibiotics mainly used in animals is significantly related to children's overweight or obesity.
Dan juri wkoll li hemm assoċjazzjoni pożittiva bejn l-esponiment għall-antibijotiċi prinċipalment mill-ikel u r-riskju tal-obeżità fit-tfal. Ir-riċerkaturi jemmnu li s-sorsi ambjentali ta 'antibijotiċi veterinarji jidħlu fil-ġisem tal-bniedem prinċipalment permezz ta' ilma u ikel kontaminati.
L-obeżità jew il-piż żejjed ma ġewx osservati f'dan l-istudju, li huwa assoċjat b'mod sinifikanti ma 'antibijotiċi mediċi li jintużaw prinċipalment fil-popolazzjoni. It-tim ta' riċerka jemmen li l-użu ta' antibijotiċi mediċi huwa essenzjalment espożizzjoni għal doża-għolja-qasira, filwaqt li l-espożizzjoni għall-antibijotiċi mill-ikel jew mill-ambjent hija-baxx{{ għal żmien twil 3}}espożizzjoni għad-doża. Dan ir-riżultat jissuġġerixxi li l-mudell ta 'espożizzjoni ta' antibijotiċi jista 'jkun wieħed mill-fatturi importanti li jaffettwaw il-promozzjoni tagħha tal-produzzjoni tax-xaħam.
The research team stated that in 2013, the use of antibiotics in China reached 162,000 tons a year, accounting for about half of the world's consumption, 52 percent of which were for veterinary use, 48 percent for human use, and more than 50,000 tons of antibiotics were discharged into the water and soil environment.
In view of the universality of population antibiotic exposure and the huge pressure on personal health and social development caused by current obesity, they will expand the test sample size, and use longitudinal research combined with animal model research to further explore the effects of children's exposure to low-dose antibiotics on children's growth and development. Health effects.
It-tim tar-riċerka qed jittestja u janalizza l-kampjuni tal-ilma tax-xorb miġbura u l-kampjuni tal-ikel biex ikompli jiċċara s-sorsi ewlenin tal-antibijotiċi msemmija hawn fuq