Nutritional knowledge, eating attitudes and chronic dietary restraint among men with eating disorders

We compared nutritional knowledge, eating attitudes and chronic dietary restraint scores among 17 men (10 with bulimia nervosa and 7 with anorexia nervosa) and 50 women (20 with bulimia nervosa and 30 with anorexia nervosa), who were consecutive patients at a major treatment center in Brazil. There were no differences in nutritional knowledge and concern with food between men and women. For both genders, chronic dietary restraint scores were higher among bulimics. Men with eating disorders had better eating attitudes scores than women. Anorexic men tended to have worse eating attitudes scores than bulimic men, while the opposite was observed for women, suggesting an interaction between gender and diagnosis. (C) 2009 Published by Elsevier Ltd.

Concurrent chemoradiotherapy with weekly paclitaxel in malignant cerebral glioma treatment

Background: Anaplastic astrocytomas (AA) and glioblastomas (GB) are the most common malignant gliomas, and despite newly developed drugs and combined treatments, they still have an adverse prognosis. Paclitaxel is a cytotoxic agent with radiosensitizing properties and exerts objective growth inhibition in glioma tumor cells. Patients and Methods: From 1998 to 2002, 61 microneuro-surgically treated patients were randomized to group I (18 GB, 14 AA) which received radiotherapy and weekly paclitaxel at dose of 100 mg/m(2), and group II (21 GB, 8 AA) which received only radiotherapy as a complementary treatment. Results: Median overall survival was 27.96 months in group I and 23.06 months in group II with no statistical difference. The 12-month survival was 81% in group I and 76% in group II. Kaplan-Meier curves of both groups did not demonstrate any difference. Analysis of each histological subgroup (AA or GB) also showed no statistical difference in the survival curves. All 427 cycles were well tolerated with no treatment-associated deaths. Conclusions: Chemoradiotherapy with weekly paclitaxel is safe and tolerable although there was no increase in the overall survival and 12-month survival of malignant glioma patients. Further investigations modulating the paclitaxel entrance and delivery into the brain should be encouraged.

Intracultural Diversity in Food Knowledge in Southern Brazil

This research explores the social distribution of food knowledge in Ribeirao Preto, a city in the state of Sao Paulo, Brazil. Through an analysis of the distribution of individual expertise in regard to the cultural model of food along the dimensions of healthfulness, practicality, and prestige, this research demonstrates that knowledge of the cultural model of food is most strongly shared in the upper class of the city. Qualitative and quantitative ethnographic research suggests that the social patterning of health-related food knowledge in Ribeirao Preto may serve to maintain class distinction.