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Nutritional Evaluation Of The Patients With Head And Neck Squamous Cell Carcinoma [Portuguese], Paulo A. Lotufo Jan 2009

Nutritional Evaluation Of The Patients With Head And Neck Squamous Cell Carcinoma [Portuguese], Paulo A. Lotufo

Paulo A Lotufo

Patients with head and neck squamous cell carcinoma (HNSCC) usually present nutritional disorders, secondary to the upper aerodigestive tract involvement or due to the treatment sequels. Objective: To assess the nutritional status of patients with HNSCC in different phases of the disease treatment. Methods: Cross-sectional study with 155 patients divided in 4 groups: 103 patients with HNSCC (29 before treatment, 47 post-treatment with no recurrence and 27 post treatment with recurrent disease) and 52 controls without HNSCC. Clinical and epidemiological data were collected and a nutrition assessment was performed from anthropometric parameters (weight, height and Body Mass Index – BMI), …


Patterns Of Viral Load In Chronic Hepatitis B Patients In Brazil And Their Association Withalt Levels And Hbeag Status, Paulo A. Lotufo Jan 2009

Patterns Of Viral Load In Chronic Hepatitis B Patients In Brazil And Their Association Withalt Levels And Hbeag Status, Paulo A. Lotufo

Paulo A Lotufo

Serum hepatitis B virus (HBV) DNA level is a predictor of the development of cirrhosis and hepatocellular carcinoma in chronic hepatitis B patients. Nevertheless, the distribution of viral load levels in chronic HBV patients in Brazil has yet to be described. This cross-sectional study included 564 participants selected in nine Brazilian cities located in four of the five regions of the country using the database of a medical diagnostics company. Admission criteria included hepatitis B surface antigen seropositivity, availability of HBV viral load samples and age >or=18 years. Males comprised 64.5% of the study population. Mean age was 43.7 years. …


Future Orientation Of Adolescents In Foster Care: Relationship To Trauma, Mental Health, And Hiv Risk Behaviors, Peter Cabrera, Wendy Auslander, Michael Polgar Jan 2009

Future Orientation Of Adolescents In Foster Care: Relationship To Trauma, Mental Health, And Hiv Risk Behaviors, Peter Cabrera, Wendy Auslander, Michael Polgar

Elián P. Cabrera-Nguyen

Future orientation has been found to protect against risk behaviors in adolescents from diverse backgrounds. However, no studies have specifically examined future orientation as a potential protective factor against HIV risk behaviors in foster care adolescents. In this study, 343 foster care adolescents were interviewed about their future orientation, mental health, trauma histories, and cognitions related to HIV risk behaviors. Results indicated variability in future orientation, but there were no significant differences by race, gender, and age. Future orientation was significantly associated with mental health, trauma, HIV-related knowledge, attitudes, behavioral intentions, and number of sexual intercourse partners. Furthermore, externalizing behaviors …