Serum gastrin concentrations and gastric acid secretion were measured in nine antrectomized subjects during infusion of saline and calcium gluconate. The basal gastrin level was of the same magnitude as in normal individuals and unoperated duodenal ulcer patients. Calcium infusion only induced gastrin release in one patient and did not induce acid secretion in any of the patients.

Calcitonin is a very sensitive tumor marker of medullary thyroid carcinoma (MTC). Patients with MTC have usually very high levels of serum calcitonin that can be used to diagnose the disease. In order to improve diagnostic sensitivity in family members with small MTCs or to evaluate postoperative biochemical cure status, measurement of calcitonin stimulated with combined intravenous calcium glu...

This study examined the effects of calcium (Ca) gluconate on collagen-induced DBA mouse rheumatoid arthritis (CIA). A single daily dose of 200, 100 or 50 mg/kg Ca gluconate was administered orally to male DBA/1J mice for 40 days after initial collagen immunization. To ascertain the effects administering the collagen booster, CIA-related features (including body weight, poly-arthritis, knee and ...

BACKGROUND The high level of maternal mortality and morbidity as a result of complications due to childbirth is unacceptable. The impact of quality medicines in the management of these complications cannot be overemphasized. Most of those medicines are sensitive to environmental conditions and must be handled properly. In this study, the quality of oxytocin injection, misoprostol tablets, magne...

Whereas mobilization of intracellular Ca 2 1 stimulates neuronal adenylyl cyclase via Ca 2 1 /calmodulin, mobilized Ca 2 1 directly inhibits adenylyl cyclase in other tissues. To determine the physiologic role of the Ca 2 1 -dependent interaction between Na 1 /Ca 2 1 exchange and b -adrenergic signal transduction in the intact heart, digoxin (0.3 mg/kg) was administered intravenously in rabbits...

A case of functional second degree atrioventricular block is reported in a preterm infant secondary to early onset hypocalcaemia. An infusion of 10% calcium gluconate rapidly corrected the arrhythmia.

A complete micropropagation protocol was developed for Pistacia vera cv. Ghazvini, an important rootstock in Pistachio orchards in Iran. In present study, the efficiency of a new medium called GNH (Garoosi, Nezami and Haddad) was investigated against some standard media. Different vitamins, calcium (Ca) sources and plant growth regulators (PGRs) were tested on in vitro shoot multiplication and ...