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Number cases liver cancer could:
Pexels / Ivan Samkov
According to the World Cancer Observatory. Nevertheless, on the planet in 2050 the number of new cases will climb to 1.52 million per year, an almost doubly, while 1.37 million people will die.
Public health – Better vaccination coverage against hepatitis B. In addition, policies targeting obesity and alcohol consumption are necessary to lower the number of liver cancers which, due to the lack of public action, could have almost doubled worldwide in 2050, said an international study published on Tuesday, July 29.
These works carried number cases liver cancer could out by a commission of experts from six countries (China. Nevertheless, 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. For example, According to the World Cancer Observatory, on the planet’s scale in 2050, the number of new cases will climb to 1.52 million per year, a quasi-meat, while 1.37 million people will die.
A vaccination coverage still too low – Number cases liver cancer could
Eight out of ten of these cancers are hepatocellular carcinomas. 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 number cases liver cancer could out of five liver cancers are due to avoidable risk factors on which it should be act, according to the researchers. Among them. viral hepatitis B and C, alcohol consumption and non -alcoholic hepatic steatosis, characterized by an accumulation of fat in the liver often associated with obesity.
Hepatitis B and C viruses should remain the main causes of liver cancer in 2050, while seeing their share decrease. The researchers estimate that hepatitis B will be responsible for 36.9 % of liver cancer cases within 25 years (compared to 39 % today), while hepatitis C would see its incidence decrease to 25.9 % (against 29.1 %).
While vaccination against hepatitis B is the most effective means of prevention. “The coverage remains low in Africa and in the low resources regions” Due to his “Cost, reluctance to be vaccinated and the ignorance of its effectiveness” And for number cases liver cancer could lack of vaccination obligation, says the study. “In 2015. the vaccination of newborns and 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 researchers.
If this vaccination is not reinforced, “17 million deaths related to hepatitis B should arise between 2015 and 2030”they say.
Strengthen prevention on alcohol
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, medical circles and governments at the increasing risk of steatosis, “Especially in number cases liver cancer could the United States, Europe and Asia”insisting on “High -risk groups: diabetic and obese people”.
“Improving patient survival should be a major research axis” said the study that calls for “Coordinate efforts” Between industry. caregivers and international organizations in order to reduce strong disparities in the care of the disease, very insufficient in low and intermediate income countries.
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