نتایج جستجو برای: cortisol concentration
تعداد نتایج: 398550 فیلتر نتایج به سال:
OBJECTIVE To determine whether a baseline (random) cortisol concentration <25 microg/dL in patients with septic shock was a better discriminator of adrenal insufficiency than the standard (250 microg) and the low-dose (1 microg) corticotropin stimulation tests as assessed by the hemodynamic response to steroid replacement. SETTING Intensive care unit. PATIENTS Fifty-nine patients with septi...
Background and Objective: Aminopeptidases remove the amino acids from the N-terminal of proteins and peptides. Aminopeptidase N (CD13) and leucine aminopeptidase are involved in processing and presentation of pathogens to immune cells. Also, enzyme activity in some viral infection and tumors are high. In this study, the activity of CD13 in serum with high level of brucella antibody wa...
Background and aims: Exercise can have a mutual effect on immune system function. Immunoglobulin levels fluctuate greatly during periods of stress, which are associated with elevated cortisol levels. The aim of current study was to investigate the effect of one and two bouts of selected training per day on IgA and cortisol serum levels in soccer players. Methods: Sixteen nonprofessional ...
the purpose of this research was to compare the effect of an exhaustive exercise session on the concentration of serum testosterone and cortisol and cortisol/testosterone ratio in the morning and the evening in female volleyball players. for this purpose, 12 female volleyball players (mean age 23.26 years, mean weight 58.8 kg, mean height 166.49 cm and at least four years of activity) participa...
In farm animals, salivary cortisol has become a widely used parameter for measuring stress responses. However, only few studies have dealt with basal levels of concentration of cortisol in pigs and its circadian rhythm. The aim of this study was to examine the effects of ambient temperature and thermoregulatory behaviour on the circadian rhythm of salivary cortisol levels in fattening pigs. Sub...
The chronic effects of ACTH and cortisol on mean arterial pressure (MAP) and related variables were studied in normotensive dogs and, subsequently, in the same dogs after they had been made hypertensive by chronic infusion of angiotensin II (All). MAP was recorded continuously, 24 hours/day, and sodium intake was 71 mEq/day. In both normotensive and hypertensive dogs, 8 to 10 days of ACTH infus...
Objective: To test the hypothesis that cortisol elimination from plasma can contribute to relatively low cortisol in premenopausal women with rheumatoid arthritis (RA). Methods: Twelve premenopausal female patients with RA (39.8 (1.8) years) and nine healthy control women matched for age and body mass index (42 (3.3) years) were enrolled in the study. None of the patients had previously been re...
The whole cell version of the patch clamp technique was used to identify and characterize voltage-gated Ca2+ channels in enzymatically dissociated bovine adrenal zona fasciculata (AZF) cells. The great majority of cells (84 of 86) expressed only low voltage-activated, rapidly inactivating Ca2+ current with properties of T-type Ca2+ current described in other cells. Voltage-dependent activation ...
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