Obesity and physical activity in ostomized patients

Introduction: The relationship between obesity and physical activity is still unknown in specific groups, such as people living with ostomies. Objective: To assess the prevalence of obesity and the level of physical activity in ostomized individuals. Methods: A cross-sectional study with a population of ostomized patients in two hospitals of a Brazilian city. Obesity was assessed by the Body Mass Index (BMI) and physical activity, by the International Physical Activity Questionnaire. Results: The study included 148 patients (55.4% of men [82]), with a mean age of 58.5 (±17.8) years, with 56.1% (83) of the sample aged 60 or older. Colostomies were identified as definitive in 67.6% (100), there were 28 cases (18.9%) of obesity, 67 (45.3%) overweight patients, and 31 (20.9%) subjects were underweight. Sedentary lifestyle was identified in 40.5% (60) of the participants. The mean BMI was significantly higher in men (25.9 ± 5.1), and a higher proportion of men were overweight (28; 34.1%); the underweight group had a greater proportion of women (20; 30.3%). An association between physical inactivity and underweight (p = 0.003) was found. Conclusion: Most patients with ostomies, especially colostomies, are men over 60 years of age who are overweight or obese. In general, underweight individuals are more sedentary. (AU)

Chromomycosis, an unusual cause of cicatricial ectropion: a case report / Cromomicose como causa rara de ectrópio cicatricial: relato do caso

ABSTRACT Chromomycosis is a fungal infection that affects the epidermis, dermis, and subcutaneous tissue and is caused by dematiaceous fungal species that turn black on staining. We report the case of a 50-year-old male patient who was a rural worker and had been treated without success for three decades. Facial lesions progressed and caused severe cicatricial retraction. As the infection evolved, the left upper eyelid developed cicatricial ectropion. The surgical treatment was performed using skin obtained from the patient's own abdomen. Patient has developed a good postoperative appearance

RESUMO A cromomicose é uma infecção fúngica que afeta a epiderme, derme e tecido subcutâneo. A infecção é causada por espécies de fungo dematiáceos que se coram em preto. Nós relatamos o caso de um homen de 50 anos de idade, trabalhador da zona rural, que tinha sido tratado por três décadas sem êxito conclusivo. As lesões faciais progrediram causando retração cicatricial severa. Com a evolução do quadro, houve também retração também da pálpebra superior do olho esquerdo. O tratamento cirúrgico foi realizado utilizando pele abdominal do próprio paciente. O paciente apresentou uma boa aparência pós-operatória.

Análise imunoistoquímica do ki-67 em 140 pacientes com câncer de mama - correlação com fatores clínico-patológicos e sobrevida / Immunohistochemical analysis of ki-67 in 140 patients with breast cancer- correlation with clinicopathological factors and survival

O antígeno Ki-67 é utilizado para avaliar a atividade proliferativa em vários tumores. No entanto, o papel do Ki-67 como fator prognóstico em câncer de mama é ainda indefinido. O objetivo do trabalho foi analisar a expressão do antígeno Ki-67 correlacionando com fatores clínico-patológicos e sobrevida em pacientes com câncer de mama. Realizou-se a análise imunoistoquímica utilizando anticorpos monoclonais MIB-1 em 140 amostras de câncer de mama de mulheres com idade entre 27 e 90 anos, atendidas no Hospital Araújo Jorge da Associação de Combate ao Câncer de Goiás. O ponto de corte para a análise foi de 25%. A sobrevida global em cinco anos foi de 77,1%. Houve sobrevida significativamente pior nos casos com linfonodos positivos (p < 0,0001), tumores maiores (p < 0,0001), estádios mais avançados (p < 0,0001) e pacientes com receptores hormonais negativos (p = 0,019). Pacientes com imunodetecção de Ki-67 em mais de 25% das células tiveram pior sobrevida quando comparadas àquelas que expressaram Ki-67 em menos de 25% das células examinadas (70,8% x 82,7%), porém essa diferença não foi estatisticamente significativa (p = 0,094). A hiperexpressão do Ki-67 não se correlacionou com pior sobrevida no grupo de pacientes analisadas.

The Ki-67 antigen is used to evaluate proliferative activity in several tumors. However the role of the Ki-67 as a prognostic factor in breast cancer is still undefined. The aim of present study was to analyze the expression of Ki-67 antigen correlating with clinicopathological factors and survival in patients with breast cancer. We carried out an immunohistochemical analysis using MIB-1 monoclonal antibody in 140 specimen of breast cancer of women with age between 27 and 90 years. The cut-off point was 25%. The five year overall survival was 77.1%. There was a significant worse survival of patients with node positive (p < 0.0001), larger tumors (p < 0.0001), more advanced stages (p < 0.0001) and with negative hormonal receptors (p = 0.019). Patients with Ki-67 immunodetection in more than 25% of the tumors cells showed a poorer outcome when compared with those that express Ki-67 in less than 25% of the cells examined (70.8% x 82.7%), however this difference was not statistically significative (p = 0,094). The overexpression of Ki-67 did not correlate with a worse survival in the group of patients analyzed.