STUDY AIM We hypothesise that due to a lower quality of working life and higher job insecurity, the health and work-related attitudes of temporary workers may be less positive compared to permanent workers. Therefore, we aimed to (1) examine differences between contract groups (i.e. permanent contract, temporary contract with prospect of permanent work, fixed-term contract, temporary agency con...

BACKGROUND AND PURPOSE Reduction of cerebral blood flow results in several acute metabolic disturbances, including a reduction in Na,K-ATPase activity. The relation between this reduction and the onset of edema is unknown, as is the effect of restoration of blood flow. Therefore, we investigated the role of decreased Na,K-ATPase activity in the pathogenesis and time course of ischemic brain ede...

Venous intestinal ischemia is a relatively rare disease, which has some predisposing factor up to 80 % of cases. These factors may be temporary or permanent. Cancer, immobilization, trauma, intraabdominal infections, or oral contraceptives are temporary factors. Paroxysmal nocturnal hemoglobinuria and hypercoagulability states as factor V Leiden, G20210A mutation in prothrombin gene, C677T meth...

Temporary-pond species can be expected to use environmental cues to predict the onset of adverse conditions, while permanent-pond species may be insensitive to such cues. Temperature is such a potential cue in temporary waterbodies, as it fluctuates more widely with decreasing pond size than in deeper permanent ponds. We compared the temperatureinduced response of a permanent-pond and a tempora...

background: informal employment is common in developing countries, including egypt. this type of employment may have significant consequences on mental health. objectives: to determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. methods: a cross-sectional study was conducted on 242 adult temporary cleaners and 209 perma...

Blunt chest trauma (BCT) is a common clinical presentation seen in emergency departments. Few cases of cardiac conduction abnormalities due to BCT have been reported in the medical literature. This dysrhythmias may present as permanent conduction defects requiring permanent pacemaker or may have temporary conduction abnormalities requiring temporary pacemaker or supportive care. We present the ...