Drug resistance and the distribution of R factors in Salmonella strains were surveyed using 1,980 strains isolated in Japan from 1955 to 1973. Resistances were mostly restricted to sulfanilamide (SA), tetracycline (TC), and streptomycin (SM), and combinations thereof. The demonstrated frequency of strains resistant to chloramphenicol (CM) was very low as compared with that in Escherichia coli a...

OBJECTIVE We examined skeletal muscle (SM) and fat distribution using whole-body MRI in response to aerobic (AE) versus resistance exercise (RE) training in obese adolescents and whether DXA provides similar estimates of fat and SM change as MRI. DESIGN AND METHODS Thirty-nine obese boys (12-18 years) were randomly assigned to one of three 3-month interventions: AE (n = 14), RE (n = 14), or a...

background: theophylline may reverse steroid resistance and decrease inflammation in patients with chronic pulmonary disease and sulfur mustard (sm) induced bronchiolitis. this study was designed to assess the effects of low-dose theophylline on improvement of pulmonary function tests (pfts) of sm exposed patients.methods: in this comparative observational study, a group of sm-exposed victims d...

conclusions it seems that in people with type 2 diabetes, acute aerobic exercise can decrease the plasma levels of glucose, possibly through increasing orexin a. in addition, negative energy balance is necessary to decrease the levels of insulin and insulin resistance during acute aerobic exercise. results the analysis of findings in p ≤ 0.05 indicated that acute aerobic exercise caused a signi...

Resistance exercise improves daily glycemic control. Low-intensity resistance with slow movements and tonic force generation (LST) is a protocol that can increase skeletal muscle mass strength without considerable physical burden; however, its effect on variability unknown. The aim of this study was to investigate the LST short-term variability, expressed as M-value, in healthy individuals. We ...

BACKGROUND In chronic heart failure (CHF), cross-talk between inflammatory activation and oxidative stress has been anticipated in skeletal muscle (SM). The role of the radical scavenger enzymes superoxide dismutase (SOD), catalase (Cat), and glutathione peroxidase (GPX), which remove oxygen radicals, has never been assessed in the SM in this context. Moreover, it remains unknown whether exerci...

Athletes in sports demanding repeat maximal work outputs frequently train concurrently utilizing sequential bouts of intense endurance and resistance training sessions. On a daily basis, maximal work within subsequent bouts may be limited by muscle glycogen availability. Recently, the ingestion of a unique high molecular weight (HMW) carbohydrate was found to increase glycogen re-synthesis rate...

an increase in c-reactive protein inflammatory indicator and lipid profile is accompanied with an increase in cardiovascular risks. however, the effect of resistance exercises on these cardiovascular risk factors in females is unknown.the aim of this study was to examine the effect of 12 weeks of circuit exercise on c-reactive protein and lipid profile in inactive women.for this purpose, 24 you...