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3 in 5 liver cancer cases due to preventable risk factors, obesity-linked cases spiralling, says Lancet study: Why our lifestyle matters even more

3 in 5 liver cancer cases due to preventable risk factors, obesity-linked cases spiralling, says Lancet study: Why our lifestyle matters even more

Indian Express5 days ago
The Lancet Commission has estimated that at least 60 per cent of liver cancers are preventable if we can control modifiable risk factors like hepatitis B virus (HBV), hepatitis C virus (HCV), non-alcoholic fatty liver and alcohol.
Researchers have predicted that the share of liver cancer cases caused by a severe form of fatty liver called metabolic dysfunction-associated steatohepatitis (MASH) will increase by 35 per cent (8 per cent to 11 per cent) by 2050. They have further predicted that if countries can reduce the incidence of liver cancer cases by 2 to 5 per cent each year by 2050, they could prevent nine to 17 million new cases of liver cancer and save eight to 15 million lives.
Stephen Lam Chan from the Department of Clinical Oncology, University of Hong Kong, and other authors of the Commission have called for increased public, medical and political awareness about high-risk groups, including individuals with diabetes and obesity.
Current liver cancer burden in India
Dr Sheetal Dhadphale, Director, Hepatology and Transplant Medicine, Sahyadri Hospitals, Pune, said that the current incidence of liver cancer ranges from 2.15 to 2.27 per lakh of population while the mortality is 2.21 per lakh. 'Liver cancers due to Hepatitis B are slightly decreasing but those related to alcohol and MASLD are increasing. Awareness campaigns and focussed treatments are necessary to combat this spiral,' she explained.
Liver cancer is amongst the fastest growing cancers, said Dr Shiv Kumar Sarin, founding director, Institute of Liver and Biliary Sciences (ILBS), New Delhi. He flagged concern over the rise in the number of people living with obesity, diabetes and fatty liver disease. 'Studies have shown that for 100 cases of liver cancer, 35 to 40 are among those with diabetes and fatty liver disease,' he said.
What about liver screening?
Lancet authors advocate screening for liver damage into routine healthcare practice for patients in the high risk group. 'Healthcare professionals should also integrate lifestyle counselling into routine care to support patients to transition to a healthy diet and regular physical activity. Furthermore, policy makers must promote a healthy food environment via policies such as sugar taxes and clear labelling on products with high fat, salt, and/or sugar,' they said.
Why public health policies need to target obesity, alcohol consumption
Liver cancer is already a major cause of death and disability. Globally, it's the sixth most common cancer and the third leading cause of death from cancer. Chair of the Commission, Prof Jian Zhou, Fudan University (China) said, 'Liver cancer is one of the most challenging cancers to treat, with five-year survival rates ranging from approximately 5 per cent to 30 per cent. We risk seeing close to a doubling of cases and deaths from liver cancer over the next quarter of a century without urgent action to reverse this trend.' According to Prof Chan, Chinese University of Hong Kong (Hong Kong, China), 'As three in five cases of liver cancer are linked to preventable risk factors, mostly viral hepatitis, alcohol and obesity, there is a huge opportunity for countries to target these risk factors, prevent cases of liver cancer and save lives.'
How to reduce risk factors
The commission highlights several ways to reduce these risk factors, including increasing the coverage of the hepatitis B vaccine and public health policies targeting obesity and alcohol consumption. It even urges governments to intensify efforts for increasing HBV vaccination — such as vaccine mandates in high-prevalence countries — and implement universal HBV screening for adults 18+, alongside targeted HCV screening in high-risk areas. Policy makers should enact minimum alcohol unit pricing, warning labels and advertisement restrictions for alcoholic beverages.
Anuradha Mascarenhas is a journalist with The Indian Express and is based in Pune. A senior editor, Anuradha writes on health, research developments in the field of science and environment and takes keen interest in covering women's issues. With a career spanning over 25 years, Anuradha has also led teams and often coordinated the edition.
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Commission orders Mohali hospital and doctor to pay Rs 50 lakh compensation for medical negligence
Commission orders Mohali hospital and doctor to pay Rs 50 lakh compensation for medical negligence

Indian Express

time5 hours ago

  • Indian Express

Commission orders Mohali hospital and doctor to pay Rs 50 lakh compensation for medical negligence

The District Consumer Disputes Redressal Commission of Chandigarh has directed a Mohali hospital and its doctor to pay Rs 50 lakh to the family of a patient who died during the treatment due to medical negligence, noting that 'handwritten note by the deceased in his shaky handwriting in front of his wife could not be said to be 'hear say' evidence but amounts to dying declaration as per Section 32 of the Indian Evidence Act'. Complainant Priyanka Sharma, the widow of patient Harit Sharma and their two minor sons, filed a complaint before the Consumer Commission, stating her husband was admitted to Fortis Hospital, Mohali, on the morning of July 28, 2021, as he suffered from an acute gastric problem. 'Before admitting him, the hospital conducted his COVID-19 test, which was found negative. When I went to see my husband between 12.30 pm and 1 pm on July 29, 2021, I was told that my husband had recovered from the gastric problem and wanted to be shifted to the private ward from the ICU. 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The complainants alleged that due to wrong tapping, oxygen parameters of Harit 'dropped drastically and he was put on oxygen'. Priyanka stated, 'On the morning of August 1, 2021, she received a call from the ICU Unit on her mobile that Harit's condition had deteriorated and he was not responding to the treatment, so he needed to be put on a ventilator, for which the consent was sought. I gave my consent.' 'The ventilator had to be put on Harit due to an abdominal ascetic tap. The doctor concerned negligently ruptured the diaphragm, leading to hydrothorax, which further led to acute respiratory failure. My husband was declared dead at 1.47 am on August 2, 2021,' she stated. It was alleged that the doctors who performed the abdominal ascetic tap under the supervision of Dr Chabra on Harit were 'negligent in performing their duties'. The complainants, thus, filed a complaint at the Commission, seeking Rs 2 crore compensation. 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Once the complainants have discharged their onus of proving the medical negligence of OPs by leading corroborative evidence of a chain of circumstances, then the burden of proof shifts to the OPs. OPs being expert in the medical profession are legally bound to disprove the same to discharge their burden of proof, which they failed to do in the present case. Hence, OPs are liable not only for medical negligence but also deficient in service and also adoptive of Unfair Trade Practice…' Noting that 'though Harit Sharma was suffering from serious diseases, the immediate cause of his death is medical negligence of OPs,' the Commission ordered Fortis Hospital, Mohali, and its doctor to jointly pay a compensation of Rs 50 lakh to the complainants, with 9 per cent interest from the date of death, which is August 8, 2021. 'We are aware of a consumer case concerning our hospital. As we are yet to receive the official court order, we are unable to comment on the specifics at this stage. Once the order is in hand, we will conduct a thorough review and, guided by expert legal advice, take appropriate action as deemed necessary. Fortis Healthcare remains steadfast in its commitment to delivering world-class medical care with transparency and upholding the well-being and trust of our patients,' a spokesperson of Fortis Hospital, Mohali, said.

Health Talk: Taking the road to hepatitis elimination
Health Talk: Taking the road to hepatitis elimination

Hindustan Times

time7 hours ago

  • Hindustan Times

Health Talk: Taking the road to hepatitis elimination

The International Agency for Research on Cancer (IARC) recently classified hepatitis D as carcinogenic—cancer-causing—to humans, just like hepatitis B and C. Hepatitis D, which only affects individuals infected with hepatitis B, is associated with a two- to six-fold higher risk of liver cancer compared to hepatitis B alone, it added. (AP/ Representative photo) Hepatitis D, which only affects individuals infected with hepatitis B, is associated with a two- to six-fold higher risk of liver cancer compared to hepatitis B alone, it added. Viral hepatitis – types A, B, C, D, and E – are major causes of acute liver infection. Among these, only hepatitis B, C, and D can lead to chronic infections that significantly increase the risk of cirrhosis, liver failure, or liver cancer. Each year, July 28 is observed as World Hepatitis Day, as viral hepatitis continues to remain a serious public health threat and one of the primary causes of liver cancer. Yet most people with hepatitis don't know they're infected, says the World Health Organization (WHO). According to the UN health body, types B, C, and D affect at least 300 million people globally and cause at least 1.3 million deaths each year, mainly from liver cirrhosis and cancer. In a paper published on Monday, The Lancet Commission also mentioned that three in five liver cancer cases happen due to preventable risk factors, including fatty liver, alcohol, and viral hepatitis. It also added that obesity-linked cancer cases are on the rise. The majority of liver cancer cases can be prevented by reducing levels of viral hepatitis, alcohol consumption, and MASLD (metabolic dysfunction-associated steatotic liver disease – previously called non-alcoholic fatty liver disease), it said. Liver cancer is already a major cause of death and disability. Globally, it's the sixth most common cancer and the third leading cause of death from cancer. Interestingly, the Commission estimated in the paper that at least 60% of liver cancers are preventable via control of modifiable risk factors, including hepatitis B virus (HBV), hepatitis C virus (HCV), MASLD, and alcohol. While there are preventive measures and treatment available to combat this public health threat, last year's Global Hepatitis Report underscored some challenges that majorly impact disease management. According to the report, testing and treatment coverage remain critically low: only 13% of people with hepatitis B and 36% with hepatitis C had been diagnosed by 2022. Treatment rates were even lower – 3% for hepatitis B and 20% for hepatitis C – well below the 2025 targets of 60% diagnosed and 50% treated. Integration of hepatitis services remained uneven: 80 countries have incorporated hepatitis services into primary health care, 128 into HIV programmes, and just 27 have integrated hepatitis C services into harm reduction centres. The next challenge, according to the report, will be to scale up the implementation of prevention, testing, and treatment coverage. Achieving WHO's 2030 targets could save 2.8 million lives and prevent 9.8 million new infections. With declining donor support, countries must prioritize domestic investment, integrated services, better data, affordable medicines, and ending stigma, said experts in the report. 'Every 30 seconds, someone dies from a hepatitis-related severe liver disease or liver cancer. Yet we have the tools to stop hepatitis,' WHO director-general Tedros Adhanom Ghebreyesus said in a statement on World Hepatitis Day. He is right. We have the tools at our disposal; all we need is for stakeholders—governments, civil society, community leaders, etc.—to come together, to jointly work towards eliminating hepatitis.

All about hepatitis D, deadly viral hepatitis given a ‘cancer' tag by WHO
All about hepatitis D, deadly viral hepatitis given a ‘cancer' tag by WHO

The Print

timea day ago

  • The Print

All about hepatitis D, deadly viral hepatitis given a ‘cancer' tag by WHO

Hepatitis D or HDV, which only affects individuals infected with hepatitis B, is associated with a two- to six-fold higher risk of liver cancer compared to hepatitis B alone, according to the IARC. Viral hepatitis, characterised by inflammation of the liver, can be caused by the five known hepatitis viruses—A, B, C, D and E. Among these, only hepatitis B, C, and D can lead to chronic infections that significantly increase the risk of cirrhosis, liver failure, or liver cancer. New Delhi: The World Health Organisation-International Agency for Research in Cancer (WHO-IARC) has now declared hepatitis D, a little-known but deadly viral hepatitis, as carcinogenic, expressing hope that this will lead to more screening and access to new treatments. It is estimated that globally, 48 million people are affected with HDV, which in combination with the hepatitis B virus, has the highest fatality rate of all the hepatitis infections, at 20 percent. Its prevalence is highest in low- and middle-income regions in Africa and Asia, apart from the Amazon basin and India. Scientific evidence has shown that 8-37 percent, depending on the region, of those infected with hepatitis B, also have HDV. A 2024 report by the WHO had said that India had over 3.5 crore cases of viral hepatitis—including 2.98 crore hepatitis B cases—in 2022, accounting for 11.6 percent of the total disease burden globally that year. Over 1.25 lakh people, the report suggested, had died due to hepatitis B and C in India that year. Senior gastroenterologists and public health professionals suggested that HDV is largely undetected in the country, mainly because of lack of screening, and is more prevalent in some parts of east India and among people infected with HBV. 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In clinical terms, explained CMRI's Dr Chatterjee, HDV occurs as a co-infection—when it is contracted simultaneously with HBV—or a superinfection—when an individual who is chronically infected with HBV becomes infected with HDV. While HBV increases the risk of developing liver complications, HDV increases this risk substantially, accelerating the progression of liver fibrosis, cirrhosis and malignancy. The mode of transmission of this hepatitis virus is similar to hepatitis B and C—through contaminated injections, mother to child, and sexual contact. Dr Vibhor Sharma, a medical oncologist with Asian Hospital, highlighted that co-dependency of HDV on HBV leads to making hepatitis worse in patients. 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Sir Ganga Ram's Dr Ranjan maintained that for those already infected, management is challenging, with limited approved therapies, though newer agents like bulevirtide—an antiviral therapy especially developed against the condition—offer promise. 'The carcinogen tag will hopefully intensify global surveillance, funding, and research to curb the burden of HDV-associated liver cancer,' said the gastroenterologist. (Edited by Gitanjali Das) Also Read: Cancer warning on liquor bottles 'long overdue'. Even 'light', 'moderate' drinking poses threat

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