target the prevention of hepatitis B and obesity to stop an explosion of cases

Better vaccination coverage against hepatitis B. Similarly. Nevertheless, policies targeting obesity and alcohol consumption are necessary to lower the number of liver cancers which, for lack of public action, could have almost doubled worldwide in 2050, said an international study published on Tuesday.

These works carried out by a commission of experts from six countries (China. Furthermore. Consequently, United States, South Korea, Italy, Spain and France, where Inserm has collaborated in particular), and published in the Revue The Lancetunderline “the urgency of global action” against this disease, after having screened the studies and data available.

Liver cancer is the sixth most common cancer and the most deadly third. In addition, According to the World Cancer Observatory, on the planet in 2050 the number of new cases will climb to 1.52 million per year, an almost doubly, target prevention hepatitis b obesity new while 1.37 million people will die.

Eight out of ten target prevention hepatitis b obesity of these cancers are hepatocellular carcinomas. Moreover, a particularly present form in East Asia, North Africa and Southeast Asia. Globally, the patient’s survival rate at five was 5% to 30% between 2000 and 2014.

However. three out of five liver cancers are due to avoidable risk factors on which it should be act according to the researchers: viral hepatitis. alcohol consumption and non -alcoholic hepatic steatosis (characterized by an accumulation of fat in the liver often associated with obesity).

Strong disparities

Hepatitis B. C viruses should remain the main causes of liver cancer in 2050, while seeing their share decrease (36.9% of cases against 39% for the first, 25.9% against 29.1% for the second).

While vaccination against hepatitis B is the most effective means of prevention. “coverage remains low in Africa. in low -resources target prevention hepatitis b obesity new regions” because of its “cost, reluctance to be vaccinated and the ignorance of its effectiveness” target prevention hepatitis b obesity and for lack of vaccination obligation, says the study.

“In 2015. the vaccination of newborns. infants made it possible to prevent 210 million new chronic infections by hepatitis B and should reduce the estimated number of deaths to 1.1 million by 2030,” report the researchers.

If this vaccination is not reinforced, “17 million deaths related to hepatitis B should occur between 2015 and 2030,” they say.

The share of liver cancers due to alcohol consumption. steatosis should increase: the accumulation of fat in the liver will be involved in 11% of cases in 2050 (compared to 8% in 2022). an increase of 35%, and alcohol, of 21.1% of cases on this horizon, according to their calculations.

Consequently. the authors of the study call to raise awareness of opinion. target prevention hepatitis b obesity new medical circles and governments at the increasing risk of steatosis, “especially in the United States, Europe and Asia”, insisting target prevention hepatitis b obesity on “high-risk groups: diabetic and obese people”.

“Improving patient survival should be a major axis of research” says the study which calls for “coordinating efforts” between industry. caregivers. international organizations in order to reduce strong disparities in the care of the disease, very insufficient in low and intermediate income countries.

With AFP