BACKGROUND AND PURPOSE The integrity of the blood-brain barrier may play an important pathophysiological role during postischemic reperfusion. To determine the factors that lead to exacerbation of brain injury by reperfusion, we investigated changes in cerebral blood flow, blood-brain barrier permeability, edema formation, and infarction in permanent or temporary middle cerebral artery occlusio...

ïn the last two decades, the importance of developing strategies that reduce the burden of new onset psychosis on affected persons, their families, and the community has been recognized. this article reviews the literature on first-episode psychosis (fëp) in ïran. ïn the last decade, several studies on fëp have been published in tehran concerning duration of untreated psychosis (düp), pathways ...

Two principal mosquito breeding problems that occur in Florida are discussed from the standpoint of a manager of a mosquito abatement district: 1) mosquitoes that breed in standing or permanent water, and 2) mosquitoes that breed in temporary habitats such as floodwater pools. The efficacies of several different types of biological control agents are discussed for each type of problem. Fish are...

Number of hemodialysis patients each day is increasing. The quality of their lives is largely determined by the quality of hemodialysis treatment. One of the most important factors is the type of applied blood approach. The type of blood approach in the most case is artery venous fistula, permanent, temporary catheters, grafts. Any complications of blood strand approach inevitably leads to lowe...

We examine the effect of a Danish reform in 2002 that increased compensation for permanent loss of earnings capacity and extended the period when whiplash claimants could get compensation for temporary loss of earnings. The first is subject to extensive state verification by the government while the second is not. Using weekly data about disability, drug purchases and use of health services dur...

bipolar cardiac electrograms were obtained in dogs from ischemic areas following temporary coronary artery ligation. characteristic alterations from the controls were observed, including increase in dura tion, decrease in amplitude and alterations in configuration. these changes were found to be completely reversible upon restoration of coronary flow. the bipolar electrogram has been recommende...