Counseling strategies for obese patients.

Counseling strategies usually assume that an individual is ready to change; however this assumption is probably not true for many obese individuals seeking medical care. Since individuals progress through a series of stages of change, some may not yet be ready to change. The transtheoretical model of behavior change proposes that individuals move through stages of change: precontemplation, contemplation, preparation, action, and maintenance. This model has been successfully applied to a range of addictive behaviors. The application of the transtheoretical model of behavior change to obesity treatment holds promise because interventions that match treatment strategies to an individual's stage of change may be more effective than current treatments. This article reviews the potential benefits of using the transtheoretical model for weight management in the primary care setting. Medical Subject Headings (MeSH): obesity, counseling, behavior.

The transtheoretical model of smoking: comparison of pregnant and nonpregnant smokers.

Pregnant smokers represent a special population of women smokers. Since smoking affects both the mother and the unborn child, it might be hypothesized that pregnant women should be highly motivated to quit smoking during pregnancy. Results from both naturalistic studies and intervention studies have generally shown only modest changes in smoking during pregnancy. To help design more effective interventions tailored for this special population of smokers, more information is needed on how they differ from other smokers. The current study was designed to examine patterns and differences on constructs of the Transtheoretical Model between low-income culturally diverse pregnant and nonpregnant female smokers. Groups were compared on the distribution of the stages of change. In addition, stage and group comparisons were conducted for the pros and cons of smoking, situational temptations to smoke, and the processes of change. The sample included 103 economically disadvantaged, culturally diverse pregnant women and a matched group of 103 nonpregnant women smokers. Pregnant smokers as a group were similar to their nonpregnant peers on their readiness for quitting. In general, the patterns observed across the stages of change were consistent with those seen in other populations of smokers. The primary difference found between the groups were on the cons of smoking, habit-related temptations to smoke, and experiential processes of change. Specifically, pregnant women perceived a less negative attitude toward their smoking, were more tempted in habit-related situations, and made less use of important experiential processes of change. The implications of these findings for designing interventions tailored for this special group of smokers are discussed.

Test of reliability of perception of parental and childhood illness behavior.

This report details the reliability of perceived parental and childhood illness behavior. Three versions of the Illness Behavior Inventory were created to assess perceived illness behavior of one's mother, father, and oneself as a child. The measures were administered twice to 32 students of linguistics at a major university with a 2-wk. interval between administrations. Each measure across administrations correlated highly and significantly (.98 to .99). It was concluded that perceptions of parental and childhood illness behavior are reliable over time but their sensitivity to actual historical events remains an empirical question.

Behavioral medicine strategies for heart disease prevention: the example of smoking cessation.

Health related behavior change is one of the most important challenges in the prevention of cardiovascular disease. Lifestyle patterns, such as high fat diet, lack of exercise, persistent smoking, and poor compliance with prescribed medications present the core of this challenge. Conventional wisdom and considerable scientific evidence establish that the barriers to health related behavior change are many and varied. However, much is also known about methods of improving behavioral outcomes. Behavioral medicine strategies incorporate fundamental principles of behavior change together with biomedical and interpersonal approaches to facilitate successful cardiac risk factor modification. Physicians have the most potent opportunity to assist patients with health behavior change. Unfortunately, physicians are least familiar with behavior change technology and the contemporary physician-patient relationship lacks the partnership needed to succeed in these difficult areas. The good news is that medical education has begun to incorporate training in behavior change and interpersonal effectiveness. A description of the behavioral medicine approach to smoking cessation provides an excellent model for a thoughtful and practical approach to heart disease prevention in every day practice. (c) 2000 by CHF, Inc.

The deliberate misdiagnosis of major depression in primary care.

OBJECTIVE: Because the correct diagnosis of a psychiatric condition can jeopardize reimbursement and other benefits, physicians deliberately substitute alternative diagnoses. We estimated the prevalence of alternative coding for major depression by primary care physicians and the reasons for its occurrence. DESIGN: Cross-sectional mail survey with telephone follow-up of nonresponders. SETTING: Primary care practices in communities across the nation. PARTICIPANTS: Physicians were eligible to participate if they were randomly selected from membership lists of two professional organizations of primary care clinicians. Four hundred forty-four physicians (70.0% of eligible physicians and 89.5% of eligible physicians we could locate) completed the survey by mail or telephone. MAIN OUTCOME MEASURE: Substitution of an alternative code for major depression within a 2-week period. RESULTS: Of our respondents, 50.3% (SE, +/- 2.5%) reported that they had substituted another diagnostic code during a 2-week period for one or more patients whom they recognized met the criteria for major depression in the Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition. Thirty-one percent of depressed patients received alternative codes. The most common reasons for these substitutions involved physician uncertainty about the diagnosis and problems with reimbursement for services if a diagnosis of major depression was coded. CONCLUSION: The practice of deliberately substituting another diagnostic code for major depression is widespread among primary care providers. Physicians who employ deliberate misdiagnosis circumvent inequitable policies for particular patients, but the impact of substitution on the health care system as a whole deserves more careful consideration.

Obesity level and attrition: support for patient-treatment matching in obesity treatment.

Obesity treatment studies report attrition rates from 20% to 45%. To reduce attrition, researchers have proposed matching patients to treatment based upon level of obesity. The current study attempted to validate the commonly held assumption that a mismatch between obesity level and treatment will promote attrition. The level of obesity and attrition rates of 39 adults who enrolled in a 12-session behavior therapy program were examined. As obesity level increased, so did attrition. Sixty-nine percent of subjects with mild obesity, 43% of subjects with moderate obesity and 0% of subjects with severe obesity completed treatment.

Determination of rifampicin, desacetylrifampicin, isoniazid and acetylisoniazid by high-performance liquid chromatography: application to human serum extracts, polymorphonucleocytes and alveolar macrophages.

A method for the determination of rifampicin, desacetylrifampicin, isoniazid, and acetylisoniazid by high-performance liquid chromatography and using the same extract of the same sample is reported. After protein precipitation and extraction of these antituberculous drugs, two reversed-phase chromatographies were necessary. The technique was applied to serum extracts, polymorphonucleocytes and alveolar macrophages from patients treated for tuberculosis.