Numerous studies have suggested that iron (Fe) chelators such as desferrioxamine (DFO) may be useful antitumor agents (Blatt and Stitely, Cancer Res 47:1749, 1987; Becton and Bryles, Cancer Res 48:7189, 1988). Recent work with several analogues of the lipophilic Fe chelator, pyridoxal isonicotinoyl hydrazone (PIH), indicate that some of these ligands are considerably more efficient than DFO bot...

OBJECTIVES The purpose of this paper is to elucidate the roles of phospholipase A(2) (PLA(2)), cyclooxygenase-2 (COX-2), and prostaglandin I(2) (PGI(2)) synthase in pregnancy induced hypertension (PIH). METHODS In placentas from normal pregnant women and pregnant women with severe PIH, the enzyme expression of PLA(2), COX-2, and PGI(2) synthase was measured using real time reverse transcripti...

The diagnostic value of parotid gland ultrasonography (Acuson 128, 7 MHz transducer) was studied in 62 patients with primary Sjögren's syndrome (SS) and in 69 controls of similar age and sex distribution. Different degrees (mild, evident or gross) of parenchymal inhomogeneity (PIH) were the most important sonographic changes in SS; they occurred in 83.9% of the patients. The sonographic results...

The authors have already reported that the bone density of normal pregnant women might be kept at the same density as in normal non-pregnant women. However, it might be decreased in women with pregnancy induced hypertension (PIH) by estimating serum calcium levels, serum levels of calcium regulating hormones and calcium secretion into the urine. In order to demonstrate this theory, the degree o...

INTRODUCTION Pregnancy induced hypertension (PIH), especially preeclampsia, is a state of extremely increased oxidative stress (OS), due to decrease of antioxidant capacity in comparison to normotensive pregnant women. The consequences of increased state of oxidative stress with hypertension disorder in pregnancy are disorder of placental blood flow, intrauterine hypoxia of the fetus and distur...

BACKGROUND Maternal obesity in pregnancy has been linked with increased risk of pregnancy induced hypertension (PIH). In some tertiary referral hospitals in Ghana, PIH is the leading cause of institutional maternal mortality. OBJECTIVE To evaluate blood pressure changes during pregnancy amongst different body mass index (BMI) groups and how this relates to the risk of developing PIH. METHOD...

BACKGROUND Routine monitoring of blood pressure is an essential part of perioperative care in adults and children. It is however not known whether intraoperative hypotension (IOH) is clinically important in the 'healthy' pediatric patient. This may be partly due to the lack of data on the incidence and consequences of IOH in this group of patients. We utilized the Brain Trauma Foundation defini...

BACKGROUND Pregnancy-induced hypertension (PIH) is a common cause of perinatal mortality. It is believed to result from the interaction of several factors, including those related to the blood coagulation system. We performed genotyping and subgroup analyses to determine if the 4G/5G genotypes of the plasminogen activator inhibitor-1 gene (PAI-1) play a role in the pathogenesis of PIH, and to e...

Two sisters developed benign intracranial hypertension (BIH) two weeks following the resolution of a major depressive episode. The association of BIH and a major affective disorder in genetically related individuals has not been previously reported to our knowledge. Both conditions are associated with disturbances in the hypothalamic-pituitary-adrenal axis. Falling corticosteroid levels in a re...