It has previously been shown that people with ankylosing spondylitis have an increased incidence of alcohol related deaths from accidents and violence. This study investigated alcohol related deaths in subjects with rheumatoid arthritis (RA).
The study covered the subjects, 1666 in number, who had died in 1989 and had been entitled under the nationwide sickness insurance scheme to receive specially reimbursed medication for RA.
There were eight alcohol related deaths among the 480 men and three deaths among the 1186 women with RA. The standardised mortality ratios and their 95% confidence intervals (CI) were 0.40 (95% CI 0.20, 0.80) and 0.40 (95% CI 0.13, 1.26), respectively.
Alcohol either protects from RA or, subjects with RA curtail their drinking after the manifestation of RA.