Preterm labor is one of the major causes of neonatal mortality and morbidity. Despite significant improvement in care for premature neonates, the most suitable and inexpensive treatment is prevention of preterm labor by inhibiting uterine contractions. The aim of this research is to obtain scientific evidence for the relaxant effect of ketotifen on the rat uterus and to provide the preclinica...

Two children with hypoglycaemia secondary to hyperinsulinaemia were treated with diazoxide. They suffered serious side effects of cardiac failure and truncal ataxia.

Point-of-care (POC) glucose monitor is often used in hospitalized patients and a valuable tool for deciding therapy cases of abnormal levels. However, it has limitations conditions such as Raynaud’s phenomenon, monoclonal gammopathies, leukemia, peripheral hypoperfusion. (1). Here, we describe patient whose results POC were unreliable, resulting overtreatment hypoglycemia. A 76-year-old African...

Objectives: This study is aimed to determine whether loss of preconditioning (IP) effects in the middle-aged hearts (MA) is due to the failure of protein kinase C (PKC) activation and, if so, whether direct activation of mitochondrial ATP-sensitive potassium channels (m-K ) or PKC mimics IP. Background: PKC is a mediator and m-K may be its downstream effector of IP in young adult hearts ATP ATP...

Gonadotropin-releasing hormone (GnRH) is released in a pulsatile manner that is dependent on circulating 17beta-estradiol (E2) and glucose concentrations. However, the intrinsic conductances responsible for the episodic firing pattern underlying pulsatile release and the effects of E2 and glucose on these conductances are primarily unknown. Whole-cell recordings from mouse enhanced green fluore...

Pharmacological uncoupling of mitochondrial oxidation from phosphorylation promotes preconditioning-like cardioprotection in the isolated rat heart. We hypothesized that modest mitochondrial uncoupling may be a critical cellular event in orchestrating preconditioning. Human-derived Girardi cells and murine C2C12 skeletal myotubes were preconditioned using simulated ischemia, adenosine, and diaz...

Wang, Lianguo, Gennady Cherednichenko, Lisa Hernandez, Jessica Halow, S. Albert Camacho, Vincent Figueredo, and Saul Schaefer. Preconditioning limits mitochondrial Ca21 during ischemia in rat hearts: role of KATP channels. Am J Physiol Heart Circ Physiol 280: H2321–H2328, 2001.—Prolonged myocardial ischemia results in an increase in intracellular calcium concentration ([Ca]i), which is thought ...

Prolonged myocardial ischemia results in an increase in intracellular calcium concentration ([Ca(2+)]i), which is thought to play a critical role in ischemia-reperfusion injury. Ischemic preconditioning (PC) improves myocardial function during ischemia-reperfusion, a process that may involve opening mitochondrial ATP-sensitive potassium (K(ATP)) channels. Because pharmacological limitation of m...