One hundred–pound weight losses with an intensive behavioral program: changes in risk factors in 118 patients with long-term follow-up  

Oleh:

Anderson, James W. ; Conley, Shannon B ; Nicholas, Amy S.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: The American Journal of Clinical Nutrition vol. 86 no. 02 (Aug. 2007), page 301.
Topik: Severe obesity • intensive behavioral treatment • meal replacements • long-term weight maintenance • hypertension • diabetes • low-energy diets

Ketersediaan

Perpustakaan FK Nomor Panggil: A07.K.2007.03 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Background: Treatment of severe obesity is difficult; in the past, lifestyle measures did not prove effective. Recently, however, intensive behavioral interventions using meal replacements and low-energy diets have enabled some severely obese persons to achieve nonobese weights. Objective: We assessed rates of weight loss, changes in risk factors and medication requirements, and long-term weight maintenance in patients who lost 100 pounds (45.5 kg). Design: Over a 9-y period, we prospectively identified patients who lost 100 pounds (45.5 kg) and actively recorded follow-up weights. Charts were systematically reviewed to assess outcome measures and side effects. The intervention included meal replacements (shakes and entrées), low-energy diets, weekly classes, and training in record keeping and physical activity. Assessments included weekly weights, laboratory studies, medication use, lifestyle behaviors, side effects, and follow-up weights. Results: Sixty-three men and 55 women lost 100 pounds. At baseline, the subjects' average weight was 160 kg, 97% had 1 obesity-related comorbidity, and 74% were taking medications for comorbidities. Weight losses averaged 61 kg in 44 wk. Medications were discontinued in 66% of patients with a cost savings of $100/mo. Despite medication discontinuation, significant decreases in LDL cholesterol (20%), triacylglycerol (36%), glucose (17%), and systolic (13%) and diastolic (15%) blood pressure values were seen. Side effects were mild, and only 2 patients had severe or serious adverse events. At an average of 5 y of follow-up, patients were maintaining an average weight loss of 30 kg. Conclusion: Intensive behavioral intervention can be very effective with minimal risk for certain severely obese persons.

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