Weight control in the physician's office.

BACKGROUND: Lifestyle changes involving diet, behavior, and physical activity are the cornerstone of successful weight control. Incorporating meal replacements (1-2 per day) into traditional lifestyle interventions may offer an additional strategy for overweight patients in the primary care setting. METHODS: One hundred thirteen overweight premenopausal women (mean +/- SD age, 40.4 +/- 5.5 years; weight, 82 +/- 10 kg; and body mass index, 30 +/- 3 kg/m(2)) participated in a 1-year weight-reduction study consisting of 26 sessions. The women were randomly assigned to 3 different traditional lifestyle-based groups: (1) dietitian-led group intervention (1 hour per session), (2) dietitian-led group intervention incorporating meal replacements (1 hour per session), or (3) primary care office intervention incorporating meal replacements with individual physician and nurse visits (10-15 minutes per visit). RESULTS: For the 74 subjects (65%) completing 1 year, the primary care office intervention using meal replacements was as effective as the traditional dietitian-led group intervention not using meal replacements (mean +/- SD weight loss, 4.3% +/- 6.5% vs 4.1% +/- 6.4%, respectively). Comparison of the dietitian-led groups showed that women using meal replacements maintained a significantly greater weight loss (9.1% +/- 8.9% vs 4.1% +/- 6.4%) (P =.03). Analysis across groups showed that weight loss of 5% to 10% was associated with significant (P =.01) reduction in percentage of body fat, body mass index, waist circumference, resting energy expenditure, insulin level, total cholesterol level, and low-density lipoprotein cholesterol level. Weight loss of 10% or greater was associated with additional significant (P =.05) improvements in blood pressure and triglyceride level. CONCLUSIONS: A traditional lifestyle intervention using meal replacements can be effective for weight control and reduction in risk of chronic disease in the physician's office setting as well as in the dietitian-led group setting.

Nutrition and cancer education: ten years of progress.

The Nutrition Education and Research Program at the University of Nevada School of Medicine was awarded two separate NIH/NCI R25 cancer education grants over a ten-year period. With this support, a four-year longitudinal nutrition curriculum was implemented, including the required 20-hour freshman Medical Nutrition Course, junior and senior nutrition electives, and a senior assignment in nutrition and cancer during the rural rotation with faculty preceptors. Funding has also supported nutrition integration into the basic science courses, patient care courses, and specialty clerkships. A unique nutrition fellowship for medical students who specialize in nutrition during their four years of training and graduate with special Qualifications in Nutrition (SQIN) has also been instituted. The curriculum reflects a longitudinal, interdisciplinary, but flexible, integration of nutrition into an already crowded medical school education.

Child abuse: clinical findings and management.

PURPOSE: To provide an overview of the role of the nurse practitioner (NP) in identifying, reporting, and managing child abuse in primary care. DATA SOURCES: Selected research, national guidelines, and the author's experience. CONCLUSIONS: Child abuse is a complex phenomenon characterized by maladaptive behaviors between children and their parents. IMPLICATIONS FOR PRACTICE: The role of the NP includes identification of families at risk, recognition of clinical findings of abuse, diagnosis of abuse, education for families identified at risk, and management of children diagnosed with abuse. The ultimate goal is the safe return of the child to a loving family.