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Monday, March 4, 2013 - Page updated at 04:30 a.m.

Doctors often skip advice to the obese

By Courtney Perkes
The Orange County Register

Overweight and obese patients might not be the only ones who dread stepping on the scale each time they visit the doctor’s office. Research shows that many physicians don’t know how to constructively discuss a patient’s weight, or they avoid the subject entirely.

Penn State doctors recently published a study showing that weight counseling by primary-care doctors has decreased even as the nation’s obesity rate has grown.

They compared patient data from the mid-1990s with data from 2007-08. Patients seen a decade later had a 46 percent lower chance of receiving weight counseling. Counseling took place in 6 percent of visits. During the same time period, the number of overweight or obese adults jumped from 52 percent to
63 percent.

While the authors could not offer a definitive explanation for the decrease, they noted barriers for doctors include pessimism that patients can change, time limitations during appointments and inadequate training to address the topic.

Dr. Sonia Sehgal, an instructor at the University of California, Irvine’s School of Medicine, said future doctors are taught today how to discuss sensitive topics with patients, be it sexuality, dementia or weight.

“Over the last couple of years, we’ve introduced some education in what’s called motivational interviewing,” Sehgal said. “It’s a style of discussion with a patient that discusses their readiness for change.

“What was happening before, medicine was very paternalistic. A doctor would say, ‘You have a problem with your weight. I want you to start losing weight.’ The patient would say, ‘Yes, yes, yes,’ in the office and when they went home it wasn’t realistic for their lifestyle.”

Sehgal said the technique centers on the patient and doctor deciding together what the patient wants to accomplish and how to go about it.

“It’s more of a discussion and a compromise and a negotiation for a shared goal of good health,” she said.

Data from the National Health and Nutrition Examination Survey found that only 45 percent of overweight patients reported they had been told by their doctors that they were overweight. For obese patients,
66 percent said their doctors had mentioned it.

Other surveys have found doctors might mention weight but don’t feel equipped to help their patients lose excess pounds.

Dr. Ray Nanda, medical director for Kaiser Permanente’s weight-management program in Orange County, Calif., said most overweight patients in his primary-care practice in San Juan Capistrano come in for routine health problems, not to ask about losing weight.

“Just like I would look at their temperature or their blood pressure, I also look at their weight and their body mass index,” Nanda said.

While looking at the patient’s electronic medical record on the screen, he will ask, “How are you doing with your weight?”

“You just leave it out there in the open instead of telling someone, ‘We need to talk. You’ve got a weight problem.’ That initially sets off your defense mechanism.”

Nanda said that depending on what patients tell him, he can refer them to educational programs that can give them help with nutrition and exercise.

“What I teach my doctors is you need to treat a person, not a weight problem,” Nanda said. “Are you sensitive about the subject? Are you objective? Are you judgmental? Are you looking at this as a moral failure? Are you looking at things as a medical problem?”

Nanda said that sometimes doctors don’t want to discuss diet and exercise with their patients because they struggle in those areas, too.

“I coach my doctors to even use themselves as an example, whether it’s good or bad,” he said.

“Say, ‘I, too, have trouble getting my exercise every day,’ or, ‘My family has these big gatherings with a lot of food.’ ”

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