Polycystic ovary syndrome: clinical and laboratory evaluation

OBJECTIVE: To evaluate clinically, and with laboratory, tests, women with polycystic ovary syndrome (PCO). PATIENTS: One hundred and twelve women with PCO were studied. METHODS: The following data was recorded: Current age; age at menarche; menstrual irregularity, occurrence of similar cases in the family; fertility, obstetric history; body mass index (BMI); and presence of hirsutism. Serum measurements of follicle stimulating hormone (FSH), luteinizing hormone (LH), prolactin, free testosterone, and dehydroepiandrosterone sulfate were taken. RESULTS: All patients presented either oligomenorrhea (31 percent), periods of secondary amenorrhea (9 percent), or both alterations (60 percent). The majority of the patients were infertile (75.6 percent). The LH/FSH ratio was higher than 2:1 in 55 percent of the patients and higher than 3:1 in 26.2 percent. The ultrasonographic aspect of the ovaries was considered to be normal in 31 percent. CONCLUSION: The main clinical feature of the PCO is the irregularity of menses since menarche, and that the laboratory tests would be important to exclude other disorders such as hyperprolactinemia or hyperandrogenemia caused by late-onset congenital adrenal hyperplasia.OBJETIVOS: Avaliar clinica e laboratorialmente mulheres com a síndrome dos ovários policísticos (SOP). PACIENTES: Foram estudadas 112 mulheres com SOP. MÉTODOS: Avaliamos idade, idade da menarca, história menstrual, época do aparecimento da irregularidade menstrual, ocorrência de casos semelhantes na família, antecedentes obstétricos, índice de massa corpórea, e presença de hirsutismo. Foram realizadas as dosagens séricas de hormônio foliculo-estimulante (FSH), hormônio luteinizante (LH), prolactina, testosterona livre e de sulfato de dehidroepiandrosterona. RESULTADOS: Todas as mulheres apresentavam espaniomenorréia (31 percent), períodos de amenorréia secundária (9 percent) ou ambas alterações (60 percent). A maioria era infértil (75,6 percent). A relação LH/FSH era maior que 3 em 26,2 percent e maior que 2 em 55,0 percent das mulheres. O aspecto ultra-sonográfico dos ovários era normal em 31 percent das mulheres. CONCLUSÃO: A principal característica clínica da SOP é a irregularidade menstrual desde a menarca e os exames de laboratório seriam importantes para afastar outras patologias como as síndromes hiperprolactinêmicas ou as deficiências enzimáticas tardias da supra-renal.Universidade Federal de São Paulo (UNIFESP) Escola Paulista de Medicina Department of GynecologyUNIFESP, EPM, Department of GynecologySciEL

Postoperative Adverse Outcomes in Intellectually Disabled Surgical Patients: A Nationwide Population-Based Study

Intellectually disabled patients have various comorbidities, but their risks of adverse surgical outcomes have not been examined. This study assesses pre-existing comorbidities, adjusted risks of postoperative major morbidities and mortality in intellectually disabled surgical patients.A nationwide population-based study was conducted in patients who underwent inpatient major surgery in Taiwan between 2004 and 2007. Four controls for each patient were randomly selected from the National Health Insurance Research Database. Preoperative major comorbidities, postoperative major complications and 30-day in-hospital mortality were compared between patients with and without intellectual disability. Use of medical services also was analyzed. Adjusted odds ratios using multivariate logistic regression analyses with 95% confidence intervals were applied to verify intellectual disability's impact.Controls were compared with 3983 surgical patients with intellectual disability. Risks for postoperative major complications were increased in patients with intellectual disability, including acute renal failure (odds ratio 3.81, 95% confidence interval 2.28 to 6.37), pneumonia (odds ratio 2.01, 1.61 to 2.49), postoperative bleeding (odds ratio 1.35, 1.09 to 1.68) and septicemia (odds ratio 2.43, 1.85 to 3.21) without significant differences in overall mortality. Disability severity was positively correlated with postoperative septicemia risk. Medical service use was also significantly higher in surgical patients with intellectual disability.Intellectual disability significantly increases the risk of overall major complications after major surgery. Our findings show a need for integrated and revised protocols for postoperative management to improve care for intellectually disabled surgical patients

Female Pattern Hair Loss: a clinical and pathophysiological review

AbstractFemale Pattern Hair Loss or female androgenetic alopecia is the main cause of hair loss in adult women and has a major impact on patients' quality of life. It evolves from the progressive miniaturization of follicles that lead to a subsequent decrease of the hair density, leading to a non-scarring diffuse alopecia, with characteristic clinical, dermoscopic and histological patterns. In spite of the high frequency of the disease and the relevance of its psychological impact, its pathogenesis is not yet fully understood, being influenced by genetic, hormonal and environmental factors. In addition, response to treatment is variable. In this article, authors discuss the main clinical, epidemiological and pathophysiological aspects of female pattern hair loss