Integrating screening and interventions for unhealthy behaviors into primary care practices.

Background: Four unhealthy behaviors (tobacco use, unhealthy diet, physical inactivity, and risky alcohol use) contribute to almost 37% of deaths in the U.S. However, routine screening and interventions targeting these behaviors are not consistently provided in primary care practices.

An update on breast cancer in Oklahoma and the dietary changes women make after diagnosis.

Context: The breast cancer (BC) death rate in Oklahoma exceeds that of the United States. Women commonly experience weight gain after diagnosis and soy isoflavones may interfere with effect of tamoxifen.

Objective: To assess dietary changes of BC survivors and to determine if the women desire information about diet from physicians.

The Food Stamp Program: history, nutrition education, and impact.

The Food Stamp Program has grown from a modest effort to distribute excess farm commodities during the Great Depression to the nation's largest food assistance and nutrition program, serving almost 27 million persons in fiscal year 2006, at a cost of more than 30 billion dollars to federal taxpayers. In 1990 Congress authorized cost sharing for food stamp nutrition education. Since 1992-when only seven states had approved food stamp nutrition education plans totaling 661,076 dollars in federal dollars-the nutrition education program has grown exponentially.

Survival analysis of dropout patterns in dieting clinical trials.

Subjects who withdraw from diet clinical trials are a drain on limited resources and reduce statistical power. Dropout pattern data, collected during a clinical trial for which the primary findings compared weight loss from three dieting protocols, are examined using survival analysis and found to be exponentially distributed. The predicted probability of remaining in the study is 83% for 30 days and 60% for 84 days.

Effect of weight loss plans on body composition and diet duration.

Are low carbohydrate high protein (LCHP) diets more effective in promoting loss of weight and body fat and can individuals stay on an Atkins-like diet more easily than on a conventional weight loss diet? A pre-test/post-test randomized group design composed of three cohorts was utilized to test 1) a LCHP ketogenic diet; 2) the Zone diet; and 3) a conventional hypocaloric diabetic exchange diet that supplied < 10%, 40%, and 50% of calories from carbohydrate, respectively. Body composition was measured before and after the intervention treatment period with dual energy X-ray absorptiometry. Mean weight loss was 5.

Survival and growth of Burkholderia cepacia within the free-living amoeba Acanthamoeba polyphaga.

The aim of this study was to investigate whether Burkholderia cepacia is capable of survival and growth within the free-living amoeba Acanthamoeba polyphaga using a differential immunofluorescence assay of bacterial-amoebal cocultures and viable counts of bacteria determined after amoebal lysis. The numbers of intra-amoebal bacteria and the numbers of infected amoebae increased over time; although, when heat-killed bacteria were used, no intracellular bacteria were observed. These findings should be taken into account in future studies of environmental reservoirs of Burkholderia cepacia.

Computer-supported identification and intervention for diabetic patients at risk for amputation.

We used the fully automated medical record system at Kaiser Permanente of Ohio to direct appropriate interventions to diabetic patients at risk for amputation. The computer identified all patients with a diagnosis of diabetes, reminded physicians, at the moment of care, of the need to enter the patient's risk status for amputation, and kept track of patients at medium or high risk for amputation who were due for an evaluation with education in the podiatry department. Two years and four months after activation of this reminder system, the risk level had been determined for 76% of the diabetic population (n = 10,000), and two thirds of those at medium or high risk had received the appropriate intervention.

SirR, a novel iron-dependent repressor in Staphylococcus epidermidis.

In Staphylococcus epidermidis and Staphylococcus aureus, a number of cell wall- and cytoplasmic membrane-associated lipoproteins are induced in response to iron starvation. To gain insights into the molecular basis of iron-dependent gene regulation in the staphylococci, we sequenced the DNA upstream of the 3-kb S. epidermidis sitABC operon, which Northern blot analysis indicates is transcriptionally regulated by the growth medium iron content.

Recurrent plantar fibromatosis.

Plantar fibromas are a disease entity that are encountered by all foot surgeons. When a tentative diagnosis is made, aggressive surgical resection of the mass and the plantar fascia is necessary to prevent recurrence. Presented in this paper is a review of the literature and clinical illustrations of recurrent plantar fibromatosis with long-term follow-up.