Estimating the risk of aflatoxin-induced liver cancer in Tanzania based on biomarker data

Autor: Candida P. Shirima, Emmanuel A. Mpolya, Martin E. Kimanya, Michael N. Routledge, Yun Yun Gong, Chibundu N. Ezekiel
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Male
Aflatoxin
Epidemiology
Healthy Life Years
medicine.disease_cause
Tanzania
Biochemistry
Geographical Locations
0302 clinical medicine
Aflatoxins
Cost of Illness
Risk Factors
Medicine and Health Sciences
Prevalence
heterocyclic compounds
030212 general & internal medicine
Multidisciplinary
biology
Liver Diseases
Cancer Risk Factors
Poisoning
Mortality rate
Liver Neoplasms
Eukaryota
food and beverages
Health Care Costs
Plants
Oncology
Food Poisoning
Experimental Organism Systems
Child
Preschool

Biomarker (medicine)
Medicine
Female
Quality-Adjusted Life Years
Liver cancer
Research Article
medicine.medical_specialty
Science
030231 tropical medicine
Gastroenterology and Hepatology
Research and Analysis Methods
03 medical and health sciences
Signs and Symptoms
Model Organisms
Plant and Algal Models
Albumins
Environmental health
Gastrointestinal Tumors
Biomarkers
Tumor

medicine
Humans
Grasses
Hepatitis B virus
business.industry
Carcinoma
Organisms
Cancers and Neoplasms
Biology and Life Sciences
Proteins
Infant
Hepatocellular Carcinoma
medicine.disease
biology.organism_classification
Maize
Medical Risk Factors
People and Places
Africa
Animal Studies
Clinical Medicine
Morbidity
business
Biomarkers
Zdroj: PLoS ONE, Vol 16, Iss 3, p e0247281 (2021)
PLoS ONE
ISSN: 1932-6203
Popis: Evidence about the magnitude of the aflatoxin menace can help policy makers appreciate the importance of the problem and strengthen policies to support aflatoxin mitigation measures. In this study, we estimated aflatoxin-induced liver cancer risk in 2016 for Tanzania and used the information to estimate the health burden due to the aflatoxin exposure in the country. The burden of aflatoxin-induced liver cancer was assessed based on available aflatoxin biomarker data from a previous epidemiology study, hepatitis B virus infection prevalence and population size of Tanzania in 2016. The health burden due to aflatoxin-induced liver cancer was estimated using disability adjusted life years (DALYs). The aflatoxin exposures ranged from 15.0–10,926.0 ng/kg bw/day (median, 105.5 ng/kg bw/day). We estimated that in 2016 there were about 1,480 (2.95 per 100,000 persons) new cases of aflatoxin-induced liver cancer in Tanzania and assumed all of them would die within a year. These morbidity and mortality rates led to a total loss of about 56,247.63 DALYs. These results show, quantitatively, the cases of liver cancer and related deaths that could be avoided, and the healthy life years that could be saved, annually, by strengthening measures to control aflatoxin contamination in Tanzania.
Databáze: OpenAIRE