Correlação da medida seriada da circunferência da coxa com o perímetro abdominal fetal na identificação de desvios do crescimento ponderal fetal em gestações complicadas por diabete melito gestacional

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

IL-10 e TNF-α no sangue materno e nas placentas de gestações complicadas por diabete ou hiperglicemia leve: correlação com controle glicêmico e resultados perinatais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Marcadores de risco para o Diabete Melito Infantil: um estudo de caso controle em crianças de zero a 10 anos

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Alterações morfológicas das fibras I e II do músculo estriado uretral de ratas prenhes diabéticas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Repercussões do Diabete melito gestacional na função cardiopulmonar de gestantes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evolução da curva de altura uterina em gestações complicadas por diabete e hiperglicemia leve

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Sobrepeso e obesidade na gravidez: marcadores bioquímicos e resultados maternos e perinatais

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Imunologia das interações materno-fetais no diabete e na hiperglicemia gestacional leve

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Changes in the TNF-alpha/IL-10 ratio in hyperglycemia-associated pregnancies

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Interleukin 10 and tumor necrosis factor-alpha in pregnancy: aspects of interest in clinical obstetrics

The purpose of this study was to review the literature regarding the action of the cytokines interleukin 10 (IL-10) and tumor necrosis factor-alpha (TNF-α) in pregnancy and to emphasize the factors that are of interest to clinical obstetrics. The literature highlights several actions of IL-10 and TNF-α during pregnancy. The actions of these cytokines seem to be antagonistic and dependent on the balance between them, which is orchestrated by the specific immunosuppressive action of IL-10. TNF-α has a characteristic inflammatory action, and it is an additional diabetogenic factor in pregnancy. The loss of the control of the production of these cytokines, with increase of TNF-α, is related to the risk for developing obstetric complications, particularly recurrent fetal loss, gestational diabetes mellitus, hypertensive syndromes, and fetal growth restriction. However, study results are controversial and are not clearly defined. These issues are attributed to the heterogeneity of the studies, particularly regarding their sample sizes and sources, the evaluation methods, and the multiplicity of factors and conditions that influence cytokine production. These questions are fundamental and should be addressed in future investigations to obtain more consistent results that can be applied to obstetric practice.

Avaliação da sensibilidade à insulina e concentração do cortisol salivar em gestantes com doença periodontal

Pós-graduação em Odontologia Preventiva e Social - FOA

Acompanhamento nutricional no Diabete Melito gestacional

Gestational diabetes mellitus (GDM) is defined as any degree of glucose intolerance, star or first recognitition during pregnancy, has whith a treatment strategyof monitoring the proper nutrition. During prenatal care, nutrition recommendationsare directed to two foci, energy consumption and maternal weight gain. Thus, adequate enrgy intake results in a aqquate maternal weight gain, ensuring the needs of the fetus. Nutrition interventions is na ally in control of GDM, bringing benefits to maternal and fetal health. In the assessment of maternal nutrition state be emploved antropometric, dietary, biochemical and clinical. The dietary assessment should be detailed, with attencion to fractionation and composition of meals, grifts and food groups. The nutritional monitoring in gestational diabetes aims to achieve normoglycemia and prevent metabolic and cardiovascular risks in the médium and long term, for mothers and their sons.

Prevalência de sintomas clínicos e fatores associados à ocorrência de síndrome do túnel do carpo na gravidez

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Automated analysis of lidocaine and its metabolite in plasma by in-tube solid-phase microextraction coupled with LC-UV for pharmacokinetic study

A sensitive, selective, and reproducible in-tube solid-phase microextraction and liquid chromatographic (in-tube SPME/LC-UV) method for determination of lidocaine and its metabolite monoethylglycinexylidide (MEGX) in human plasma has been developed, validated, and further applied to pharmacokinetic study in pregnant women with gestational diabetes mellitus (GDM) subjected to epidural anesthesia. Important factors in the optimization of in-tube SPME performance are discussed, including the draw/eject sample volume, draw/eject cycle number, draw/eject flow rate, sample pH, and influence of plasma proteins. The limits of quantification of the in-tube SPME/LC method were 50 ng/mL for both metabolite and lidocaine. The interday and intraday precision had coefficients of variation lower than 8%, and accuracy ranged from 95 to 117%. The response of the in-tube SPME/LC method for analytes was linear over a dynamic range from 50 to 5000 ng/mL, with correlation coefficients higher than 0.9976. The developed in-tube SPME/LC method was successfully used to analyze lidocaine and its metabolite in plasma samples from pregnant women with GDM subjected to epidural anesthesia for pharmacokinetic study.

Birth defects in newborns and stillborns: an example of the Brazilian reality

Abstract Background This study constitutes a clinical and genetic study of all newborn and stillborn infants with birth defects seen in a period of one year in a medical school hospital located in Brazil. The aims of this study were to estimate the incidence, causes and consequences of the defects. Methods For all infants we carried out physical assessment, photographic records, analysis of medical records and collection of additional information with the family, besides the karyotypic analysis or molecular tests in indicated cases. Result The incidence of birth defects was 2.8%. Among them, the etiology was identified in 73.6% (ci95%: 64.4-81.6%). Etiology involving the participation of genetic factors single or associated with environmental factors) was more frequent 94.5%, ci95%: 88.5-98.0%) than those caused exclusively by environmental factors (alcohol in and gestational diabetes mellitus). The conclusive or presumed diagnosis was possible in 85% of the cases. Among them, the isolated congenital heart disease (9.5%) and Down syndrome (9.5%) were the most common, followed by gastroschisis (8.4%), neural tube defects (7.4%) and clubfoot (5.3%). Maternal age, parental consanguinity, exposure to teratogenic agents and family susceptibility were some of the identified risk factors. The most common observed consequences were prolonged hospital stays and death. Conclusions The current incidence of birth defects among newborns and stillbirths of in our population is similar to those obtained by other studies performed in Brazil and in other underdeveloped countries. Birth defects are one of the major causes leading to lost years of potential life. The study of birth defects in underdeveloped countries should continue. The identification of incidence, risk factors and consequences are essential for planning preventive measures and effective treatments.