‘Even low alcohol intake raises oral cancer risk in Indian men’, Pg11

Key Highlights:

• A study in India found that even low alcohol intake significantly increases the risk of buccal mucosa cancer (BMC) in men.
• Men who consumed alcohol had a 68% higher risk of developing BMC compared to non-drinkers.
• Locally brewed liquors like tharra and desi daru showed particularly elevated risks.
• The study estimates that alcohol consumption alone accounts for 11.3% of BMC cases in India.
• Buccal mucosa cancer has a poor five-year survival rate of about 43%.

Detailed Insights:

• The study analyzed data from 1,803 men with BMC and 1,903 cancer-free controls from six cancer centers across India between 2010 and 2021.
• Alcohol intake below nine grams per day, less than one standard drink, was associated with a significantly increased risk of BMC.
• Men who consumed alcohol and chewed tobacco faced substantially higher risks than those exposed to either factor alone, with over 60% of BMC cases attributed to this combined use.
• The study highlights that a substantial proportion of BMC cases occurred in men below 45 years of age, indicating early exposure and long-term health consequences.
• Integrated prevention strategies addressing alcohol and tobacco together, and stronger regulation of locally brewed liquors are needed.

Key Concepts Involved:

• Buccal Mucosa Cancer (BMC): A common and aggressive form of oral cancer affecting the lining of the cheeks.
• Country Liquor: Locally brewed alcoholic beverages, often unregulated and of variable quality.
• Confounding Factors: Variables that can influence the relationship between alcohol consumption and cancer risk, such as tobacco use.