Training-related accidents during teacher-student-assistance activities of medical students

A survey was done to determine the most common hospital accidents with biologically contaminated material among students at the Medical College of the Federal University of Minas Gerais. Six hundred and ninety-four students (between fifth and twelfth semesters of the college course) answered the questionnaire individually. Three-hundred and forty-nine accidents were reported. The accident rate was found to be 33.9% in the third semester of the course, and increased over time, reaching 52.3% in the last semester. Sixty-three percent of the accidents were needlestick or sharp object injuries; 18.3% mucous membrane exposure; 16.6% were on the skin, and 1.7% were simultaneously on the skin and mucous membrane exposure. The contaminating substances were: blood (88.3%), vaginal secretion (1.7%), and others (9.1%). The parts of the body most frequently affected were: hands (67%), eyes (18.9%), mouth (1.7%), and others (6.3%). The procedures being performed when the accidents occurred were: suture (34.1%), applying anesthesia (16.6%), assisting surgery (8.9%), disposing of needles (8.6%), assisting delivery (6.3%), and others (25.9%). Forty-nine percent of those involved reported the accident to the accident control department. Of these 29.2% did not receive adequate medical assistance. Eight percent of those involved used antiretroviral drugs and of these 86% discontinued the treatment on receiving the Elisa method applied to the patient (HIV-negative); 6.4% discontinued the treatment due to its side-effects; and 16% completed the treatment.

Comparative study of smokers, ex-smokers, and nonsmokers who have experienced myocardial infarction

OBJECTIVE: To assess the impact of smoking on in-hospital morbidity and mortality in patients who have experienced acute myocardial infarction and to assess the association between smoking and other cardiovascular risk factors and clinical data. METHODS: A prospective cohort study analyzed 121 patients, including 54 smokers, 35 ex-smokers, and 32 nonsmokers. RESULTS: Using the chi-square test (P<0.05), an association between smoking and the risk factors sex, age, and diabetes was documented. Among the morbidity and mortality variables, only acute pulmonary edema showed a statistically significant difference (OR=9.5; 95% CI), which was greater in the ex-smoker group than in the nonsmoker group. CONCLUSION: An association between smoking and some cardiovascular risk factors was observed, but no statistical difference in morbidity and mortality was observed in the groups studied, except for the variable acute pulmonary edema.

Prevalence of HIV type 1 drug resistance mutations in treatment-naïve and experienced patients from resource-limited settings with universal access to antiretroviral therapy: a survey in two small Brazilian cities

Concerns have been raised that universal availability of antiretroviral agents in resource-limited settings might lead to the emergence and spread of resistant strains. We present the largest survey on human immunodeficiency virus type 1 (HIV-1) resistance among treatment-naïve and experienced patients followed in small, relatively underprivileged cities in Brazil with universal availability to standard of care antiretroviral combinations. Samples were collected between 2004 and 2006 from 95 patients followed in the cities of Saquarema and Santo Antonio de Pádua, state of Rio de Janeiro. A proviral fragment encompassing protease and reverse transcriptase (RT) regions was generated and drug susceptibility level was inferred. Among 50 strains from drug-naïve subjects, one (2%) had intermediate-level resistance to RT inhibitors. Among 38 patients on therapy as of sampling, 28 (73.7%) had plasma viral load (PVL) below detection limit (26 of whom without evidence of resistance mutations) and 11 (28.9%) harbored strains with reduced susceptibility. Only two strains harbored both protease and RT inhibitor mutations. Among seven patients who were off-treatment as of sampling, two (28.5%) harbored strains with reduced susceptibility to RT inhibitors. The relatively high frequency of undetectable PVL among patients on treatment and the overall low prevalence of resistance-associated mutations are reassuring. Continued surveillance, however, is necessary.

Limits and possibilities experienced by nurses in the treatment of women with chronic venous ulcers

Objective To understand the experiences and expectations of nurses in the treatment of women with chronic venous ulcers. Method Phenomenological research was based on Alfred Schütz, whose statements were obtained in January, 2012, through semi-structured interviews with seven nurses. Results The nurse reveals the difficulties presented by the woman in performing self-care, the perceived limitations in the treatment anchored in motivation, and the values and beliefs of women. It showed professional frustration because venous leg ulcer recurrence, lack of inputs, interdisciplinary work and training of nursing staff. There was an expected adherence to the treatment of women, and it emphasized the need for ongoing care, supported self-care and standard practices in treatment. Conclusion That treatment of chronic venous leg ulcers constitutes a challenge that requires collective investment, involving women, professionals, managers and health institutions.

Reasons and meanings attributed by women who experienced induced abortion: an integrative review

OBJECTIVE Identifying the contribution of developed research on what motivates women to induce an abortion and the meaning attributed to these experiences in their lives. METHOD An integrative review conducted in MEDLINE/PubMed, LILACS, BDENF, CINAHL and SciELO databases, covering the periods from 2001 to 2011. RESULTS We selected and analyzed 11 studies with selection criteria being reasons given by women for inducing abortion and/or the meaning attributed to this experience in their lives, including social, religious, ethical and moral aspects related to this practice, as well as the suffering experienced from the experience. The illegality of abortion is identified as a risk factor for unsafe abortions, reaffirming this issue as a public health and social justice problem. CONCLUSION Results evidence aspects that can contribute to improving health quality and ratify the importance of research to support nursing practices.

ESTRATEGIA DE DOBLE CICLO DE SUPERVISIÓN CLÍNICA PARA LA MEJORA DE LA CALIDAD DOCENTE EN LA UNIVERSIDAD. PUNTO DE VISTA DEL PROFESORADO NOVEL

This work describes a mentorship experience. Mentorship of novice teachers by experienced teachers is an important aspect in training teachers for universities. The strategy followed in this work consisted of a double improvement cycle (or clinical supervision cycle), based on the use of recordings of classes. Each of these cycles included planning, recording, viewing and analysis. Conclusions were reached in a final meeting after video analysis. In order to systematize the viewing, analysis and assessment of the videos, an observation test was employed. Class planning, contents, methodology, and verbal and nonverbal communication skills were evaluated using the test.