Objectives: To assess the occurrence of pregnancy in a cohort of women who received a copper intrauterine device (IUD), hormonal IUDs or an etonogestrel (ENG) contraceptive implant at a single-visit practice.
Methods: Prospective study conducted at the University of Campinas, Campinas, São Paulo, Brazil. We obtained data from four ongoing studies including both the date of the device placement, the first day of the last menstrual period, and the occurrence of pregnancy up to 3 months after device placement.
Objective: To evaluate pain and determine the efficacy of misoprostol, compared with placebo, for postmenopausal women before diagnostic hysteroscopy.
Methods: This randomized, double-blind, placebo-controlled clinical trial included 158 postmenopausal women who received either 200 μg of misoprostol or placebo through the vaginal route before diagnostic hysteroscopy (79 women/group). The primary outcome was pain assessment (presence and intensity) during the four steps of hysteroscopy: cervical grasping with a Pozzi tenaculum forceps immediately before hysteroscopy, during hysteroscopy, during performance of the endometrial biopsy, and postprocedure.
Background: Technological advances improved the practice of "modern" extracorporeal membrane oxygenation (ECMO). In the present report, we describe the experience of a referral ECMO center using portable miniaturized ECMO systems for H1N1-related severe acute respiratory distress syndrome (ARDS).
Methods: An observational study of all patients with H1N1-associated ARDS treated with ECMO in Hospital S.
Lipases are an enzyme class of a great importance as biocatalysts applied to organic chemistry. However, it is still necessary to search for new enzymes with special characteristics such as good stability towards high temperatures, organic solvents, and high stereoselectivity presence. The present work's aim was to immobilize the lipases pool produced by Penicillium simplissicimum, a filamentous fungi strain isolated from Brazilian babassu cake residue.
View Article and Find Full Text PDFThis article presents part of the results from the Baseline Study on the PROESF. The objective was to evaluate primary health care in the cities of Cuiabá, Várzea Grande, and Rondonópolis, Mato Grosso State, Brazil, based on the inter-subjectivity in human relations (among health workers, users of health services, and the public at large and within institutionalized levels of social control). A qualitative and quantitative methodology was used, including interviews with key informants; short meetings with managers; focal groups with managers; and interviews with users and health professionals from pre-selected health units.
View Article and Find Full Text PDFLipase immobilization offers unique advantages in terms of better process control, enhanced stability, predictable decay rates and improved economics. This work evaluated the immobilization of a highly active Yarrowia lipolytica lipase (YLL) by physical adsorption and covalent attachment. The enzyme was adsorbed on octyl-agarose and octadecyl-sepabeads supports by hydrophobic adsorption at low ionic strength and on MANAE-agarose support by ionic adsorption.
View Article and Find Full Text PDFStudy Objective: To compare results of diagnostic hysteroscopy in postmenopausal women using misoprostol for cervical ripening.
Design: A randomized, placebo-controlled clinical trial (Canadian Task Force classification Ib).
Setting: Hospital Barão de Lucena, Instituto Materno Infantil de Pernambuco.
The last step of the production of four phthalimide-derived acids, designed to act as antiasthma drugs, was performed by enzymatic hydrolysis of the respective methyl or ethyl esters. The esters 4-ethyl-[2-(1,3-dioxo-1,3-dihydro- 2-isoindoylyl)]-phenoxyacetic methyl ester (PHT-MET), 4-ethyl-[2- (1,3-dioxo-1,3-dihydro-2-isoindoylyl)]-phenoxyacetic ethyl ester, 4-(1, 3-dioxo-1,3-dihydro-2-isoindoylyl)-phenoxyacetic ethyl ester, and 2-(1,3-dioxo-1, 3-dihydro-2-isoindoylyl)-phenoxyacetic ethyl ester were hydrolyzed by immobilized lipase. The enzymatic reaction could be used only to produce the desired 4-substituted compounds.
View Article and Find Full Text PDFA descriptive, exploratory, cross-sectional, population-based study was conducted to identify age at menopause and its associated factors as well as socio-cultural, demographic, and economic characteristics of climacteric women in Campinas, São Paulo State. Subjects were 456 Brazilian women between 45 to 60 years of age, selected through area cluster sampling. Data were collected through home interviews using a structured, pre-tested questionnaire.
View Article and Find Full Text PDFThis study aimed to evaluate the bone mineral density (BMD) of post-menopausal women with previous pre-menopausal hysterectomy including bilateral ovarian conservation compared to a group of non-hysterectomized women with natural menopause. Data from a cross-sectional study of 30 pre-menopausally hysterectomized women evaluated in the post-menopause were compared with 102 naturally post-menopausal women, analyzing their respective bone densitometry, measuring the femoral and lumbar spinal BMD. Multiple regression analysis of the 132 women showed that age and body mass index (BMI) were heavily associated with femoral and lumbar spinal BMD, BMI directly associated, and age inversely associated with BMD.
View Article and Find Full Text PDFContext: Measurements of bone density taken by dual-energy x-ray absorptiometry are the most accurate procedure for the diagnosis of osteoporosis. This procedure has the disadvantage of measuring the density of all mineral components, including osteophytes, vascular and extra vertebral calcifications. These alterations can influence bone density results and densitometry interpretation.
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