Alcohol Use Behaviors Among Pharmacy Students

Objective. To identify reasons for drinking, determine the patterns of alcohol abuse, and explore relationships between drinking motives and alcohol abuse patterns in pharmacy students.Methods. A cross-sectional anonymous, voluntary, self-administered paper survey instrument was administered to first-year (P1) through third-year (P3) pharmacy students as part of a professional seminar.Results. Survey instruments were completed by 349 pharmacy students (95.9% cooperation rate). Using the Alcohol Use Disorders Identification Test criteria, 23.2% of students reported hazardous or harmful use and 67.2% of students reported consuming alcohol at hazardous levels during the past year. Students who were male (37.0%), single (25.3%), and attended the main campus (26.2%) were more likely than their counterparts to report hazardous or harmful alcohol use. Pharmacy students reported social motives as the most common reason for drinking; however, coping and enhancement motives were more predictive of harmful or hazardous alcohol use.Conclusion. Approximately 1 in 4 pharmacy students (23%) reported hazardous or harmful alcohol use. Education about the dangers of alcohol abuse and intervention programs from colleges and schools of pharmacy are recommended to help address this issue.     

Myofibroblasts and their relationship with oral squamous cell carcinoma

Myofibroblasts are hybrid-phenotype differentiated cells in between fibroblasts and smooth muscle cells. Due to their contractile features and ability to synthesize extracellular matrix components, cytokines, proteases, and proangiogenic factors, myofibroblasts have been implicated in the pathogenesis of fibrocontractive diseases and in the progression of many tumors, including oral squamous cell carcinoma (SCC).ObjectiveTo perform a literature review on the origin of myofibroblasts, their main morpho-physiological and immunohistochemical aspects, and to discuss the correlations with oral SCC.MethodA search was made on the PUBMED database to select the main papers in the literature in English related to the subject, published between January 1991 and December 2011.ConclusionMyofibroblasts are an important component of the stroma of oral SCCs, although they are not present in all tumors. Abundant presence of myofibroblasts may be associated with local disease recurrence and decreased patient survival. However, given the relatively limited number of studies on the subject, further research is needed to clarify the molecular mechanisms by which myofibroblasts influence the biological behavior of oral SCC.     

Factors Associated with Prenatal Care and Seeking Assistance in Public Hospitals in Vitória,Espírito Santo,Brazil

Adequate prenatal care provides an opportunity for counseling and reducing the complications associated with pregnancy and delivery. Our objective was to describe the demographic, behavioral, and clinical profile of the pregnant women hospitalized at public maternity hospitals and to identify factors associated with six or more prenatal consultations in Vitória, Brazil. A cross-sectional study of 1,380 women was conducted in public maternity hospitals in Vitória, Brazil. Sixty-seven percent of participants had ≥6 prenatal consultations. Reasons for hospitalization were vaginal delivery (55.7%), cesarean section (32.9%), clinical treatment (7.7%), and abortion/miscarriage (3.7%). Having ≥9 years of schooling (odds ratio, OR = 1.8; 95% confidence interval, CI: 1.1–3.1), being married (OR = 1.9; 95% CI: 1.2–2.9) and delivering at term (OR = 3.6; 95% CI: 1.6–8.2) were significantly independently associated with having ≥6 prenatal consultations. Although higher education, being married, and delivering at term were associated with ≥6 prenatal consultations in this population, the high rate of Cesarean sections demonstrates the need for ongoing educative strategies among health professionals.     

Occurrence of two autochthonous cases of American cutaneous leishmaniasis in the neighborhood of Caju,city of Rio de Janeiro,Brazil

American cutaneous leishmaniasis is in full geographic expansion in Brazil and it is considered among the infectious and parasitic diseases of utmost importance worldwide, not only by its frequency, but mainly by therapeutic difficulties, deformities and sequelae that may result. In the state of Rio de Janeiro, the first autochthonous case of American cutaneous leishmaniasis was registered by Rabello in 1913. The authors report two cases of the disease in the region around the Cemetery São Francisco Xavier, in the Caju neighborhood, Rio de Janeiro city, and emphasize the need for actions that aim to early diagnosis and treatment of American cutaneous leishmaniasis cases.