| An
upcoming study will seek to resolve the controversy over how to ease pain and
restore joint function in the hands of those who have rheumatoid arthritis.
Rheumatoid
arthritis cripples and deforms the hands of nearly one in four Americans who have
the disease. Rheumatologists tend to favor medications, while hand surgeons believe
that many patients are best helped by an operation to replace their knuckles with
artificial joints. The
researchers will use a $1.25 million grant from National Institutes of Health
to conduct what they claim will be the first definitive, scientific study to prove
what works best in different patients. Study
sites will be the University of Michigan, Pulvertaft Hand Center in England and
the Curtis National Hand Center in Baltimore. Researchers include both hand surgeons
and rheumatologists. "We
need an evidence-based approach to show what strategy gives the best result for
various kinds of patients, and we hope this study will provide that proof,"
said researcher Dr. Kevin C. Chung, a hand surgeon at the University of Michigan.
"We know there's a major discrepancy of viewpoints between doctors of both
specialties, and only solid data will correct that." "Many
patients with rheumatoid arthritis need a combination of medical and surgical
treatment, but while the drugs have all been through extensive clinical trials,
it's much more difficult to do trials of surgical procedures," said researcher
Dr. David Fox, a rheumatologist at the University of Michigan. "By putting
this surgical procedure to a carefully controlled test, we may learn just how
effective it is and which patients are most suitable to undergo it." The
new study will evaluate a joint-replacement operation that has become standard
in the last 30 years, called Swanson Metacarpophalangeal Joint Arthroplasty. In
all, 200 rheumatoid arthritis patients with hand deformities will either be treated
with medications or medications plus surgery on one of their arthritic hands.
The participants will be evaluated periodically for three years to measure their
hands' physical range, their ability to perform daily activities and their overall
quality of life. Other
sources: University of Michigan
|