-- Robert Preidt
WEDNESDAY, June 15 (HealthDay News) -- Weight loss surgery
patients who are discharged from the hospital too soon after
undergoing gastric bypass have an increased risk of complications
and death, a new study has found.
After analyzing data from nearly 52,000 gastric bypass patients,
researchers found that those released from the hospital the day of
surgery were 12 times more likely to have serious complications
(1.9 percent versus 0.16 percent) and 13 times more likely to die
than patients who left the hospital after the U.S. average of a
The death rate within 30 days of discharge was 0.1 percent for
those who stayed in the hospital for two or more days, versus 0.8
percent for those who left the day of surgery.
Patients who were discharged from the hospital less than 24
hours after an overnight stay were two times more likely to die
within 30 days than those who remained in hospital for two days
after their surgery, the investigators found.
Like all surgeries, bariatric surgery carries surgical risks,
including serious infections, internal bleeding, blood clots, and
death, according to the American Society for Metabolic &
Bariatric Surgery (ASMBA).
Length of stay appeared to be a greater risk factor than age,
gender, race, body mass index and obesity-related conditions, the
The study was scheduled for presentation Wednesday at the annual
meeting of the American Society for Metabolic & Bariatric
Surgery, in Orlando, Fla. Because this study was presented at a
medical meeting, the data and conclusions should be viewed as
preliminary until published in a peer-reviewed journal.
"This study shows what a difference a day makes," co-author Dr. John Morton, an associate professor of surgery and director of bariatric surgery at Stanford Hospital & Clinics at Stanford University, said in an ASMBS news release.
"Bariatric surgery is safer than ever, but discharging patients too soon after surgery may be pushing the envelope too far and may have serious consequences," he added.
The U.S. National Library of Medicine has more about
gastric bypass surgery.
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