نتایج جستجو برای: prostaglandin e1
تعداد نتایج: 37365 فیلتر نتایج به سال:
1. Intact mouse neuroblastoma NS20 cells, in the presence of cyclic adenosine 3':5'-monophosphate (cAMP) phosphodiesterase inhibitor, responded to adenosine (200 muM) and 2-chloroadenosine (200 muM) with a 20-fold increase in intracellular cAMP levels. AMP (200 muM) additions caused only a 3.5-fold cAMP level elevation. ATP, ADP, guanosine, cytidine, uridine, and guanine, all at 200 muM, had no...
The objective of this review is to review the anaesthetic implications of vasoactive compounds particularly with regard to the cerebral circulation and their clinical importance for the practicing anaesthetist. Material was selected on the basis of validity and application to clinical practice and animal studies were selected only if human studies were lacking. Hypotensive drugs have been used ...
BACKGROUND Portopulmonary hypertension (PPH) is a relatively rare but well-recognized complication of end-stage liver disease. Moderate or severe PPH (mean pulmonary artery pressure [mPAP] ≥ 35 mmHg) is usually a contraindication for liver transplantation due to high operation-related mortality. Here, we report on a patient with moderate PPH whose condition was successfully managed with a phosp...
Contractions of rabbit testicular capsules in vitro and in vivo in response to prostaglandin F2a, epinephrine, and acetylcholine were measured in the presence of prostaglandin E1 (PGE1). Contractions induced by these agents were markedly inhibited at 10-7 M concentrations of PGE1 in both preparations. Even so, lower levels of PGE1 (10-8 or 10-9 M) potentiated epinephrine- or acetylcholine-induc...
1. Homogenates of whole tissues were shown to contain both intracellular and extracellular factors that affected particulate adenylate cyclase activity in vitro. Factors present in the extracellular fluids produced an inhibition of basal, hormone- and fluoride-stimulated enzyme activity but factors present in the cell cytosol increased hormone-stimulated activity with relatively little effect o...
Prostaglandin E1 (Alprostadil), a drug used for ductal patency in cyanotic congenital heart disease, comprises an essential part of the treatment of infants waiting for cardiac surgery in hospitals with no specialized medical staff or in situations of inadequate weight for surgery. Prostaglandin E1 (PgE1) can also be used in elevation of presurgical oxygenation status in more severe cases. The ...
Background: This hospital-based, prospective, comparative interventional study aimed to compare the effectiveness of sublingual misoprostol and intracervical dinoprostone gel for induction labor in primigravida women. Methods: A total 100 patients were alternately assigned with either Misoprostol 25mcg 6 hourly or Gel 0.5mg hourly. Results: The delivery interval was significantly longer group c...
the aim of this study was to evaluate the effect of estradiol (e2), oxytocin (ot), relaxin (relaximol) injection and prostaglandin e1 (misoprostol) suppository on the cervix dilation, time of cervical dilation persistency and pregnancy rate of zandi ewes using artificial insemination. eighty 3-4 years old and 55±2.5 kg weight ewes were used for this study. in experiment 1, the ewes were assigne...
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