Active clinical trials for "Pregnancy Complications"

The investigators evaluate if changing eating habits and introducing a correct lifestyle in women with BMI >25 Kg/m2 would improve unfavorable maternal-fetal outcomes associated with excessive weight gain (EWG) during pregnancy. To pursue these goals, eligible women are randomly assigned to no intervention (Control group) that receive only a simple nutritional booklet about lifestyle and healthy diet during pregnancy without explicit caloric restriction or the Therapeutic Lifestyle Changes Program (TLC group) that receive a caloric restriction (1500 Kcal/day divided in3 main meals and 3 snacks + 300 kcal/die for overweight or 200 kcal/die for obese women submitted to energy expenditure program) associated to a mild physical activity (30 minutes at least 3 days/week) The investigators use a tool that could easily and practically evaluate not only total GWG at term, but also changes in maternal body composition: the bioimpedance analyzer.

The study has two components: component A is a cohort study to determine the in vivo efficacy of SP to clear and prevent malaria parasitaemia in asymptomatic pregnant women and component B is a cross sectional study of women delivering at the study hospitals to assess the effectiveness of SP-IPTp to reduce adverse maternal and birth outcomes in the current context of increasing SP resistance. Results of component A and B studies will be used to model the relationship between the prevalence of molecular markers of SP resistance, in vivo efficacy to clear parasite and the effectiveness of SP-IPTp and to develop guidelines for routine monitoring effectiveness of SP-IPTp as part of ANC surveillance.

This study will examine the effect of cesarean section on perinatal mortality, using data provided by the Canadian Institute for Health Information.

As the global availability of vaccines increases, and reaches areas disproportionately affected by arsenic and malnutrition, resolving questions about potential environmental and biologic barriers to maternal immunization has become increasingly urgent. It is not known whether arsenic, a known developmental toxicant, can alter maternal immune responses to vaccination and whether exposure to arsenic during pregnancy can impair the transfer of maternal vaccine-induced antibody to the newborn. Moreover, factors known to affect arsenic metabolism and toxicity outcomes, particularly micronutrients critical in one-carbon metabolism, have not been evaluated in studies of arsenic immunotoxicity and vaccine-induced protection in mothers and their newborns. The objective in this study is to investigate whether maternal arsenic exposure and one-carbon metabolism micronutrient deficiencies alter maternal and newborn measures of vaccine-induced protection, respiratory morbidity, and systemic immune function following influenza vaccination during pregnancy.

One prospective observational study was carried out in 2009 aiming at identifying the fluctuations of the thyroid hormones in women with normal thyroid gland and in women with anti-TPO antibodies. Serum samples were collected periodically during and after pregnancy in previously infertile women. The samples were stored frozen at -80 °C. Now, the hormone measurements will be carried out.

The MAMAACT#1 project's aim was to reduce ethnic disparity in stillbirth and infant death by improving the management of pregnancy complications through timely and appropriate response to warning signs of pregnancy. The intervention consisted of a training program for midwives and health education materials for pregnant women. The aim of the feasibility trial was to analyze the acceptability and feasibility of the MAMAACT intervention using mini-group interviews with midwives and to pilot outcome evaluation using surveys.

ICP is known to cause abnormal bile acid homeostasis and to be associated with an increased risk of diseases of the biliary system in later life. There have been small studies (Dann et al. 2006; Wójcicka-Jagodzińska et al. 1989) suggesting that it causes dyslipidaemia (raised lipids) and impaired glucose tolerance in pregnancy. However the underlying mechanisms of these abnormalities is not known. Similarly the influence of cholestasis on fetal metabolism is not known, and nor is the role of the placenta. It is also not known whether women with ICP have a predisposition to abnormal lipid and glucose homeostasis when they are not pregnant. GDM is characterized by raised plasma glucose levels in pregnant women (in the absence of pre-pregnancy diabetes mellitus). This condition is associated with large-for-gestational age babies and obstructed labour. Women with GDM have increased risk of subsequent type 2 diabetes mellitus, and if they have this condition in a subsequent pregnancy there is an increased risk of stillbirth. This work is important to understand the causes of the metabolic abnormalities associated with ICP and GDM. If we demonstrate abnormal lipid and glucose profiles, these may be of relevance to the fetal complications of both disorders. It will also be of relevance to the future health of affected women and their children.

This study is designed to look at how operations are carried out in relation to improving the health and survival of newborn babies in India.

This prospective nested case-control study aims to examine the effects of blood vitamin B levels in first-trimester pregnant women on the pregnancy outcomes

Evaluation of lung ultrasound as a diagnostic tool in pregnant patients.