background: ca-125 is a glycoprotein and its origin is uncertain during pregnancy. it arises during the first trimester and return to a non-pregnancy range in late pregnancy. objective: the aim of this study was to compare ca-125 level in threatened abortion and normal pregnancy less than 20 weeks of pregnancy. materials and methods: this was a prospective case study carried out on 50 healthy p...

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PURPOSE High-dose (500 mg orally four times daily) vancomycin is considered by many investigators to be the most effective treatment for antibiotic-associated Clostridium difficile colitis. However, a lower dosage of 125 or 150 mg given three or four times a day has become popular, has been shown to be effective, and is less expensive than the high-dose regimen. We therefore decided to compare ...

To determine whether labeled antibodies against oxidized LDL (OxLDL) offer advantages for quantifying atherosclerosis, we compared in vivo aortic uptake of (125)I-labeled MDA2, a monoclonal antibody against malondialdehyde-lysine epitopes), atherosclerotic surface area, and aortic weight in Watanabe heritable hyperlipidemic and New Zealand White rabbits and in low density lipoprotein receptor-d...

A combination of biochemistry and morphology was used to demonstrate that more than 95 percent of the isolated rat hepatocytes prepared by collagenase dissociation of rat livers retained the pathway for receptor-mediated endocytosis of asialoglycoproteins (ASGPs). Maximal specific binding of (125)I-asialoorosomucoid ((125)I-ASOR) to dissociated hepatocytes at 5 degrees C (at which temperature n...

The clinical severity and toxicodynamics vary according to the agent, the route of absorption, and whether the exposure was intentional. Regardless of these factors, the toxicologic mechanism of acetylcholinesterase (AChE) inhibition remains consistent. The end result is an excess of the neurotransmitter acetylcholine (ACh), which results in overstimulation of muscarinic and nicotinic receptors...

Forty-two previously untreated male patients with uncomplicated gonococcal urethritis were treated with a single dose oral regimen comprising 3 gm ofamoxycillin and 125 mg of clavulanic acid. Thirty-five patients returned for follow-up and the cure rate among them was 89 percent. The cure rate for patients infected with penicillinase producing Neisseria gonorrhoeae (PPNG) was 73 percent. Furthe...