2nd Fracture Risk Same in Men as Women
But Not Enough of Either Sex Gets Osteoporosis Treatment After a Break
Jan. 23, 2007 -- Men who have had one osteoporosis-related fracture are just
as likely as women to suffer a second, new research shows.
In fact, in the Australian study, men had a somewhat higher risk than women
of having a second fracture -- 60% vs. 40%.
The researchers point out that both sexes have a very high risk for
subsequent fractures once a first fracture related to bone weakening has
The results highlight the need for treatment, regardless of sex, they
Studies suggest that fewer than one in three postmenopausal women and one in
10 men with prior fractures take osteoporosis drugs after their break.
The new study is published in the Jan. 24/31 issue of The Journal of the
American Medical Association.
“While women are initially twice as likely as men to have a fracture, once
the first break occurs, the risk of a second substantially increases and the
protective effects of being male disappear altogether,” study researcher
Jacqueline Center, MBBS, PhD, says in a news release.
“Anyone, a man or a woman, over 50 years of age, with a fracture of any kind
resulting from minimal injury, such as a slip on the pavement, needs to be
investigated and treated for osteoporosis,” she says.
44 Million Americans at Risk
Ten million Americans have osteoporosis, and 34 million have low bone mass,
which puts them at high risk for the disease, according to figures from the
National Osteoporosis Foundation.
One in two women and one in four men over the age of 50 will experience an
osteoporosis-related fracture during the remainder of their lifetime.
Though much is known about the risks associated with a first fracture,
little research has been done on second fractures. And almost all the studies
have been done in women.
The study reported by Center and her colleagues from Sydney, Australia’s
Garvan Institute of Medical Research is one of the first long-term, follow-up
studies examining second fractures to include both men and women.
The study initially included roughly 3,000 Australian men and women 60 and
older followed for 16 years -- from 1989 until 2005.