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Complications Resulting From Bariatric Surgery Vary With HealthGrades Ratings

by Medindia Content Team on  November 13, 2006 at 8:53 PM General Health News   - G J E 4
Complications Resulting From Bariatric Surgery Vary With HealthGrades Ratings
Bariatric surgery is also known as weight-loss surgery, obesity surgery and gastric-bypass surgery. In- hospital bariatric surgery complications include respiratory, bleeding and cardiac problems. The mortality rate as per records is 2 per 1000.
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HealthGrades, a leading healthcare ratings company, conducted a study on bariatric surgery complication rates in hospitals. It showed that the complication rates differ in hospitals in accordance with their ratings.

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The study covered 86,520 bariatric-surgeries performed between 2002 and 2004. Accurate and valid comparisons of clinical outcomes at different hospitals with different patient characteristics were made. This was achieved by adjusting the data using multivariate logistic regression-based ratings. Age, gender and underlying medical conditions that could increase the patient's risk of mortality or complication were taken into account.

HealthGrades used all-payer data from 17 state government agencies that collect it from hospitals and release it for analysis. Those states were:Arizona, California, Florida, Iowa, Maine, Maryland, Massachusetts, Nevada, New Jersey, New York, North Carolina, Pennsylvania, Texas, Utah, Virginia, Washington and Wisconsin.

The study revealed that a patient who received the surgical procedure in a five-star rated hospital would have, on an average, a 66 percent lower chance of developing one or more major in-hospital complications when compared with a one-star rated hospital.

Based on this result, HealthGrades, for the first timeposted on its consumer Web site, quality ratings for hospitals that perform bariatric surgery, in the 17 states. HealthGrades.com. Hospitals received a five-, three- or one-star rating that reflected their complication rates. The HealthGrades study comes on the heels of a study published in July by the U.S. Department of Health and Human Services' Agency for Healthcare Research and Quality.This study found that four of every ten patients undergoing bariatric surgery develop complications within six months.

The percentage of U.S. adults who are obese has doubled in the last thirty years, reaching 30 percent, according to the CDC's National Center for Health Statistics. The number of bariatric surgeries in America are increasing dramatically as well, with the volume growing 34 percent from 2002 to 2004 in the 17 states studied. Experts attribute a growing proportion of the nation's healthcare bill to overweight and obesity, reaching 9.1 percent of U.S. medical costs, or $78 billion, in the most recent study.

The first annual HealthGrades Bariatric Surgery Trends in American Hospitals Study found that:

* Higher volume programs have better quality.

* Hospitals rated by HealthGrades with five stars for bariatric surgery had, on average, twice the number of procedures during the three-year study period compared to one-star rated hospitals (388 and 195, respectively)

* High quality programs have shorter hospital stays. The average length of stay was 21 percent shorter in five-star hospitals, as compared with the national average

* If all hospitals performed at the level of a five-star rated hospital, 3,297 out of the 86,520 patients studied could have potentially avoided one or more major in-hospital complications

* The most common major complications include respiratory, bleeding, and cardiac complications

* The average U.S. mortality rate during the study period was 0.19 percent, or two patients per 1000

(Half of all the procedures were performed in just four states -- New York, Florida, Texas and Pennsylvania -- although those states comprise 42 percent of the population of the 17 states studied; and Iowa, Maryland and Wisconsin had the largest growth in numbers of procedures performed, with almost twice as many cases in 2004 compared to 2002.)

'It is predicted that more than 200,000 bariatric surgeries will be performed in 2006, but this study shows very clearly that not all hospitals perform the procedure with the same level of quality,' said Samantha Collier, MD, HealthGrades senior vice president of medical affairs. 'That's to be expected in a relatively new procedure that has grown so quickly in recent years, but it makes it necessary for consumers to carefully research the track record of hospitals before having the procedure performed.'

Individuals contemplating bariatric surgery will find both quality and cost information at HealthGrades.com. In addition to the free quality ratings of bariatric surgery at hospitals in 17 states, Web site visitors can also research surgeons who perform bariatric surgery to find the one that is right for them. Medical-cost reports that detail all of the costs, including out-of-pocket expenses, for the procedure, are also available on HealthGrades.com.

Source: Eurekalert
SRM/ASH/L
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