Many patients with thyrotoxicosis develop hypercalciuria and nypercalcemia. Urine calcium excretion depends on diet, latitude and sunshine exposure. With regard to variation of these indices in different geographical regions, we conducted a one-year study on 202 patients, 65 males and 137 females, with thyrotoxicosis of varying severity. The mean age of patients was 35.24±11.95 and 35.87±1...

Basal heart rate (HR) of conscious rats under resting conditions was measured daily by electrocardiogram (ECG) during the development of one-kidney, one clip (1K1C) hypertension. A progressive increase in HR (mean +/- SEM) was observed from Day 1 to 7: 318 +/- 11; 330 +/- 18, 338 +/- 18; 344 +/- 19; 372 +/- 14; 374 +/- 11, and 388 +/- 12 bpm, respectively. During the same period, mean arterial ...

Some new 3-(alkylsulfanyl)- 7-chloro-1-phenyl-1H-pyridazino [4,3-e][1,3,4]thiadiazine were synthesized  by treatment of the alkyl-2-phenylhydrazinecarbodithioates with 4-bromo-3,6-dichloropyridazine in alkaline acetonitril. Orientation of the reaction has been determined by X-Ray crystallography technique. The chlorine atom on the number 7 position of these products was replaced by secondary am...

Aim and scope: The most important complications after colorectal surgery is pain which use of nonpharmacologic methods to reduce the complications has been considered by researchers. This study was conducted aiming at study on effect of Pelvic-floor muscle (PFM) exercises on Severity of pain after colorectal surgery. Materials and methods: this study is a randomized clinical trial; the statist...