Participation in a wellness course and attitude toward physical education

70 women and 46 men enrolled in a college physical education course emphasizing concepts of wellness were administered the Attitude Toward Physical Activity Inventory at the beginning and end of a semester. Gender differences at the end of the semester were obtained on Social Experience, Health and Fitness, Aesthetic Experience, and Ascetic Experience, with the scores for men significantly higher than those for women. When comparing scores of students required to participate in the course with those of students electing to, no significant differences were found. Scores by gender showed significant differences on Ascetic Experience by men, with scores of noneducation majors significantly higher than those of education majors. Significantly higher scores at Time 2 for women on Health and Fitness and for men on Ascetic Experience were obtained.     

Relationship of oral microflora with oral health status in Parkinson's disease

Parkinson's disease (PD) patients report an increased craving for sweets, which may have an effect on microflora. We compared patients of PD who crave sweets with PD patients who do not. Age- and sex-matched control subjects were used, with 14 subjects in each group. A plaque sample was taken from tooth #18 with a curette and placed into RTF, homogenized, and plated onto selective and non-selective media. Microflora were expressed as % CFU's of total anaerobes. Statistical analysis was performed by ANOVA and Newman-Keuls on log-transformed data. No statistical difference was observed among the three groups for lactobacilli, bacteroides, fusobacteria, veillonella, and actinomyces. S. mutans was lower in controls than in PD patients. Apparently, the craving for sweets in PD patients does not result in a significant increase in % of total anaerobes of certain microflora. PD patients showed a significant increase in mucositis compared with the control groups.     

Comparison of the protective effects of cromolyn sodium and nedocromil sodium in the treatment of exercise-induced asthma in children

Seventeen children with asthma were studied in a double-blind, crossover, placebo-controlled study designed to compare the efficacy of cromolyn sodium with that of nedocromil sodium in preventing exercise-induced asthma. All drugs were delivered through a metered-dose inhaler (cromolyn sodium, 10 mg; nedocromil sodium, 4 mg; placebo, two puffs). Nedocromil sodium and cromolyn sodium provided significant, comparable protection from exercise-induced asthma, and both drugs were better than placebo. We conclude that nedocromil sodium and cromolyn sodium administered by a pressurized aerosol provide equal protection against exercise-induced asthma in children.     

Effect of electrical stimulation post mortem of bovine muscle on the binding of glycolytic enzymes. Functional and structural implications

The extent of binding of glycolytic enzymes to the particulate fraction of homogenates was measured in bovine psoas muscle before and after electrical stimulation. In association with an accelerated glycolytic rate on stimulation, there was a significant increase in the binding of certain glycolytic enzymes, the most notable of which were phosphofructokinase, aldolase, glyceraldehyde 3-phosphate dehydrogenase and pyruvate kinase. From the known association of glycolytic enzymes with the I-band of muscle it is proposed that electrical stimulation of anaerobic muscle increases enzyme binding to actin filaments. Calculations of the extent of enzyme binding suggest that significant amounts of enzyme protein, particularly aldolase and glyceraldehyde 3-phosphate dehydrogenase, are associated with the actin filaments. The results also imply that kinetic parameters derived from considerations of the enzyme activity in the soluble state may not have direct application to the situation in the muscle fibre, particularly during accelerated glycolysis.     

Induction chemotherapy followed by breast conservation for locally advanced carcinoma of the breast

BACKGROUND: Few women with locally advanced breast cancer remain disease-free, even for 2 years. Response to induction chemotherapy may be associated with longer disease-free and overall survival rates. The role of breast conservation in selected patients with response to induction chemotherapy was evaluated. METHODS: Since 1979, patients with Stages IIB and III breast cancer have undergone induction chemotherapy; patients with response continued chemotherapy until a plateau of regression was achieved. Before 1983, all patients having a response to chemotherapy underwent mastectomy; since 1983, selected patients have undergone breast conservation. Outcomes were tallied comparing these two groups of patients. RESULTS: The study group included 189 women, who were followed up for 12-159 months (median, 46 months) after diagnosis. Of the patients, 85% had a response to induction chemotherapy. Patients with no response were excluded from additional consideration in this study. One hundred three (64%) women underwent mastectomy; 55 (36%) were treated with breast conservation. The disease-free 5-year survival rate was 61% for all patients with a response to chemotherapy; 56% for those having mastectomy and 77% for those having breast conservation. The overall 5-year survival rate was 69% for all patients with a response to chemotherapy, 67% for those undergoing mastectomy and 80% for those having breast conservation. CONCLUSIONS: Induction chemotherapy achieves significant tumor regression in most women with locally advanced breast cancer, permitting subsequent breast conservation or mastectomy with a greater expectation of long-term success. Breast conservation is used more frequently with the same expectation of success as mastectomy, presuming careful selection based on response to chemotherapy.     

Laparoscopy for the impalpable testes. Initial experience of one center

Endoscopic treatment of acute pancreatitis has been proposed in different conditions: acute biliary pancreatitis, pancreatitis related to pancreas divisum or in case of pseudocysts. The efficacy of such endoscopic procedure is discussed.