OBJECTIVE: To determine the association between adverse maternal/perinatal outcomes and Canadian and U.S. preeclampsia severity criteria. METHODS: Using PIERS data (Preeclampsia Integrated Estimate of RiSk), an international continuous quality improvement project for women hospitalized with preeclampsia, we examined the association between preeclampsia severity criteria and adverse maternal and perinatal outcomes ...

Preeclampsia affects 3-5% of pregnancies and can have a significant impact on health for both mother and fetus. Risk factors include maternal co-morbidities such as obesity and chronic hypertension, paternal factors, and genetic factors. New hypertension and proteinuria during the second half of pregnancy are key diagnostic criteria, but the ...

OBJECTIVE: To assess pregnancy outcome in patients with severe chronic hypertension. METHODS: A retrospective analysis of a 10-year period (1995-2004) in a referral hospital in northern India. The outcome was compared with those women with mild chronic hypertension who registered in the hypertensive disorders with pregnancy clinic immediately before and ...

OBJECTIVE: To determine the population-based incidence of hypertensive diseases in pregnancy in Western New York. METHODS: A database of 77,358 women with singleton pregnancies was analyzed using birth certificate data. The incidence of pregnancies complicated by gestational hypertension, preeclampsia, and eclampsia was determined. RESULTS: The overall incidence of pregnancy-associated hypertensive ...

BACKGROUND: Hypertensive disorders, i.e. pregnancy induced hypertension and preeclampsia, complicate 10 to 15% of all pregnancies at term and are a major cause of maternal and perinatal morbidity and mortality. The only causal treatment is delivery. In case of preterm pregnancies conservative management is advocated if the risks for mother ...

BACKGROUND: Calcium supplementation during pregnancy has been shown to reduce the incidence of hypertension in the mother, but the effects on the offspring are uncertain. Assessing the impact on the offspring is very important given the now large body of evidence indicating that blood pressure levels in childhood and young ...

PURPOSE OF REVIEW: The aim of this article is to review the clinical challenges of obesity in obstetrics from the anaesthetist's viewpoint. RECENT FINDINGS: The prevalence of obesity continues to increase both in the community and on the labour ward. Women who have undergone bariatric surgery are also on rise. ...

The goal of this study was to clarify the clinical usefulness and limitations of brachial-ankle pulse wave velocity (PWV) to evaluate hypertensive complications, in comparison with carotid-femoral PWV. Patients with essential hypertension (n=296, male/female=161/135; age=61.1+/-0.7 years) were enrolled. We measured brachial-ankle PWV, femoral-ankle PWV and carotid-femoral PWV simultaneously, and evaluated ...

Urocortins, three paralogs of the stress-related peptide corticotropin-releasing factor (CRF) found in bony fish, amphibians, birds, and mammals, have unique phylogenies, pharmacologies, and tissue distributions. As a result and despite a structural family resemblance, the natural functions of urocortins and CRF in mammalian homeostatic responses differ substantially. Endogenous urocortins are ...

Hepatic portoenterostomy or Kasai operation has been widely accepted as the standard therapy for biliary atresia. Recently, more female patients have grown up and reached adulthood; therefore, pregnancy in women with biliary atresia is sometimes inevitable. The authors report a 17-year-old woman with biliary atresia post Kasai operation at 3 ...

BACKGROUND: Malaria and hypertension are major causes of maternal mortality in tropical countries, especially during first pregnancies, but evidence for a relationship between these syndromes is contradictory. METHODS AND FINDINGS: In a cross-sectional survey of Tanzanian parturients, the rate of hypertension was similar in placental malaria (PM)-positive (11/85 = 13%) ...

Preeclampsia is a pregnancy-specific condition that increases maternal and infant mortality and morbidity. It is diagnosed based on a triad of hypertension, significant proteinuria and rapidly increasing edema during gestation. The factors that initiate preeclampsia are unknown and still a subject of intense clinical research. The objective of this study ...

Pregnancy posttransplantation, particularly after kidney transplantation, is becoming common. It poses a challenge for transplant physicians, obstetricians and neonatologists due to the possible adverse maternal and foetal outcomes. The available experience on multiple pregnancies posttransplantation is limited. This case study reports 3 successful pregnancies - 5, 13 and 20 years ...

The intrauterine milieu impacts fetal growth directly during gestation. It is now clear, however, that postnatal phenotype is also influenced by prenatal conditions. A variety of disorders in the adult have been linked to fetal size at birth; these include glucose intolerance, cardiovascular disease, and the subjects of this review, ...

The hypertensive disorders of pregnancy are common and continue to be significant contributors to maternal and perinatal mortality and morbidity, both globally and in the UK. This review aims to describe the recent developments in the understanding of the pathophysiology of the disease processes, potential strategies for identification of women ...

The degree of proteinuria during preeclampsia has been considered to be a marker of severity of the disease and of endothelial dysfunction. The aim of the study was to assess whether the degree of proteinuria in preeclamptic pregnancy is related to impairment of vascular dilatation and/or kidney function years after ...

A 35-year-old Japanese woman for whom a previous health checkup showed normal blood pressure and urinalysis results without serological abnormalities developed nephrotic syndrome with severe hypertension at 15 gestational weeks. The renal biopsy performed at 17 weeks of gestation showed severe glomerular capillary endotheliosis. By means of electron microscopy, no ...

1. Activation of vascular ATP-sensitive K(+) (K(ATP)) channels has been implicated in vasodilator responses to pregnancy. 2. The effect of glibenclamide, a K(ATP) channel inhibitor, on systolic blood pressure (SBP) and renal function was evaluated in pregnant and non-pregnant spontaneously hypertensive rats, as well as in normotensive and hypertensive Wistar ...

Idiopathic pulmonary hypertension is a rare disease characterized by sustained elevation of the pulmonary artery pressure and pulmonary vascular resistance, normal pulmonary artery wedge pressure, in the absence of a known cause. Prior reports suggest a very high maternal mortality in patients with idiopathic pulmonary hypertension undergoing pregnancy, and for ...

The course of pregnancy and its outcome was studied in renal allograft recipients. Between November 1985 and November 2005, a total of 1481 renal transplants were carried out at the Sindh Institute of Urology and Transplantation (SIUT); among them were 348 females, with 73 potential females for pregnancy. All patients ...

PURPOSE: The development of mouse models of glaucoma requires methods to accurately measure the intraocular pressure (IOP) in this species. The aim of this study was to compare the accuracy of IOP measurements in mice between modified Goldmann and rebound tonometers. METHODS: IOP was measured either with a modified Goldmann ...

Hypertension in pregnancy includes a group of distinct disorders that require special consideration in both prevention and pharmacological treatment. In recent years, there have been few advances regarding the pathophysiology and prevention of pre-eclampsia, however there have been some promising studies regarding possible modes of screening women for preeclampsia before ...

OBJECTIVE: To investigate the relationship between some thrombophilic parameters and pregnancy induced hypertension (PIH). METHODS: The study took place at the Department of Obstetrics and Gynecology, Perinatology Unit, Faculty of Medicine, Cukurova University, Turkey, between January 2002 and December 2002. We evaluated 202 patients. Patients were divided into 2 groups: ...

The aim of this study was to evaluate the cost savings of outpatient management services for women with pregnancy-related hypertensive conditions. The outpatient management program included verbal and written patient education related to the hypertensive disease process during pregnancy as well as self-care procedures. Biometric data (ie, automated blood pressure ...

Nitric oxide (NO) is a potent vasodilator. NO is synthesized by NO synthases (NOS) and NOS are inhibited by asymmetrical dimethylarginine (ADMA). ADMA is metabolized by dimethylarginine dimethylaminohydrolase (DDAH) and excreted in the kidneys. Lower ADMA levels in pregnant women compared to non-pregnant controls suggest that ADMA has a role ...

A pregnant 26-year-old woman was referred for evaluation and management of progressive hypertension and hypokalemia at 14 weeks of gestation. Her plasma aldosterone level was markedly elevated and magnetic resonance imaging showed a right adrenal tumor. Primary aldosteronism due to an aldosterone producing-adenoma was diagnosed. Because of progressive severe hypertension, ...

Preeclampsia, eclampsia, and HELLP (hemolysis, elevated liver enzymes, low platelets) syndrome remain as major obstetric problems that plague a large percentage of women resulting in an equally large percentage of maternal and perinatal morbidities. It is important that a clinician makes the most accurate diagnosis possible to prevent these adverse ...

Hypertension is the most frequent medical complication of pregnancy. A recent report demonstrates the flogistic pathogenesis of pregnancy-induced hypertension. Because C-reactive protein (CRP) is a marker of inflammation, it can be used in the differential diagnosis of hypertensive disorders of pregnancy. A total of 322 pregnant women at 24 to ...

Infertility is common in women with end-stage liver disease. Successful liver transplant (LT), however, can restore childbearing potential. Controversy exists regarding the most appropriate immunosuppressive regimen and timing of conception following LT. We report the outcomes of a review of all pregnancies occurring following LT at King's College Hospital, London, ...

The fetotoxic effects of angiotensin converting enzyme inhibitors when used during the second half of pregnancy are well known. The more recently developed angiotensin II receptor antagonists appear to yield similar fetal abnormalities. We report a premature infant born to a 41-year-old mother with a long history of infertility who ...

Our aim was to investigate the association between serum heat-shock protein (Hsp) 70 concentration and hypertensive disorders of pregnancy. One hundred and forty-two pregnant women with hypertensive disorders (93 with preeclampsia, 29 with transient hypertension of pregnancy and 20 with superimposed preeclampsia) and 127 normotensive, healthy pregnant women were included ...

OBJECTIVE: Preeclampsia is associated with cardiovascular atherosclerotic events later in life. However, little is known about earlier subclinical signs of atherosclerosis. We aimed to investigate whether women who recently had preeclampsia show increased intima-media thickness (IMT), as marker of early atherosclerosis, compared with women with normal pregnancies or nulliparous women. ...

Preeclampsia is a disease characterized by hypertension and proteinuria in the third trimester of pregnancy. Preeclampsia is a major cause of maternal mortality, and fetal death, especially in developing countries, but its aetiology remains unclear. Key findings support a causal role of superficial placentation driven by immune mal maladaptation, which ...

OBJECTIVE: We longitudinally examined the changes of brachial to ankle distensibility using pulse wave velocity (PWV) throughout pregnancy and its difference between normal pregnancy and pregnancy-induced hypertension (PIH) groups. STUDY DESIGN: One hundred and eighty-three pregnant women were included in this study. The PWV examinations were performed in a longitudinal ...

Subarachnoid haemorrhage in pregnancy is often the result of aneurysmal rupture or severe hypertension. A young woman with postpartum eclampsia and 'normal' blood pressure developed sudden-onset head pain, and was found to have minor biconvexity subarachnoid hemorrhages. Serial angiograms of the cervicocranial vessels revealed no evidence of aneurysm or arteriovenous ...

Isotretinoin (13-cis-retinoic acid) is a retinoid that is used to treat cystic acne, comedonal acne, and other diseases. For the treatment of acne, isotretinoin is dosed at 0.5 to 2 mg/kg daily for 5 months with a target total dose of approximately 120 mg/kg. Its most common side effects are ...

Normal pregnancy is associated with significant changes in the neuronal and vascular control mechanisms of blood pressure (BP). Preeclampsia (PE) is a major complication of pregnancy characterized by proteinuria, and increased vascular resistance and BP. If untreated, PE leads to eclampsia with serious seizures and severe hypertension. However, the neurovascular ...

OBJECTIVE: The purpose of this study was to investigate the recurrence of hypertensive disorders in pregnancy with regard to the type of disorder, the onset of hypertension, and the modulating effect of overweight and weight gain between pregnancies. STUDY DESIGN: Maternity records from 896 parous women with hypertensive disorders in ...

Hypertensive diseases in pregnancy are still a major cause of foetal and maternal mortality. Known risk factors allow identification of only a small number of patients at risk of developing such a complication. However, better knowledge of the risk profile would improve an early adequate monitoring of these pregnancies. We ...

CONTEXT: Placental and circulatory soluble fms-like tyrosine kinase 1 (sFlt1) has proven to be elevated in pregnant women with preeclampsia, a disease characterized by hypertension, proteinuria, and endothelial dysfunction. Recent studies also demonstrated an autoantibody against the angiotensin II type 1 (AT1) receptor (AT1-AA) in that disease. OBJECTIVE: Both factors ...

OBJECTIVE: This study was undertaken to characterize risk factors associated with nonanomalous stillborn (SB) infants and to ascribe the probability of fetal survival by gestational age among high-risk pregnancies. STUDY DESIGN: We compiled a database of all SB infants and an equivalent number of controls using information obtained from Utah ...

OBJECTIVE: To investigate whether there is a relationship between maternal intake of cod-liver oil in early and late pregnancy and hypertensive disorders in pregnancy. DESIGN: An observational prospective study. SETTING: Free-living conditions in a community with traditional fish and cod-liver oil consumption. POPULATION: Four hundred and eighty-eight low-risk pregnant Icelandic ...

Pulmonary hypertension in pregnancy is a rare condition but is associated with a high mortality. We report the case of a 29 year old female in early pregnancy with Protein C and S deficiency with recurrent deep venous thrombosis and pulmonary embolism and subsequent secondary pulmonary hypertension. The patient was ...

Preeclampsia is a pregnancy-specific syndrome that is the leading cause of maternal death during pregnancy in the developed world. In preeclampsia, a combination of immunological, genetic and environmental factors can lead to altered cytotrophoblast (CTB) invasion of the uterine wall, a process that is critical for normal placental development and ...

Fetuses with intrauterine growth restriction (IUGR) can be programmed in utero to develop hypertension in adult life. The etiology of IUGR in human fetuses is not uniform. The present study demonstrated that different etiologies of growth restriction, idiopathic cause, and pregnancy-induced hypertension, produce different consistencies in the occurrence of an ...

BACKGROUND: We report a case of baking soda pica in a woman at 31 weeks of pregnancy causing severe hypokalemic metabolic alkalosis and rhabdomyolysis. CASE: A multigravida at 31 weeks of gestation presented with weakness and muscle pain. She was found to have severe hypokalemic metabolic alkalosis and rhabdomyolysis, with ...

Certain similarities between preeclampsia and insulin resistance syndrome suggest a possible link between the 2 diseases. The aim of our study was to evaluate 3 insulin sensitivity (IS) indexes (fasting homeostasis model assessment IS [ISHOMA], quantitative insulin sensitivity check index [ISQUICKI], and oral glucose IS [OGIS]) early and late in ...

Despite recent research progress, the biology of preeclampsia is still poorly understood and neither effective prediction nor causal therapy have yet emerged. Nevertheless, recent studies have documented new and exciting pathophysiological mechanisms for the origin and development of preeclampsia. These studies provide a more differentiated view on alterations of particular ...

OBJECTIVE: The aim of this study was to quantify adiponectin levels in women with normal and hypertensive pregnancies to determine whether there is an independent association, while controlling for body fat and insulin sensitivity. METHODS: A cross-sectional study was conducted in the following categories: 12 normotensive non-pregnant women, 10 normotensive, ...

A one-year longitudinal study was conducted at Tikur Anbessa central referral Hospital to assess the prevalence of hypertensive disorders of pregnancy (HDP), to see the socio-demographic and clinical parameters and pregnancy outcome of pregnancies afflicted by these complications. Out of 3424 deliveries conducted during the study period, 183 (5.3%) mothers ...