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Respiratory responses to acute brain damage have been well documented. Severe hypoxemia of unknown origin has often been seen in the acute stage of intracerebral and subarachnoid hemorrhage. Neurogenic pulmonary edema is a particular concern in the neurosurgical intensive care setting. In this
Hypoxia-inducible factor-1 (HIF-1), a transcription factor composed of HIF-1alpha and HIF-1beta protein subunits, has been implicated in cellular protection and cell death in cerebral ischemia. The extent to which HIF-1 plays a role in brain pathology during intracerebral hemorrhage (ICH) is
To determine the influence of anemic hypoxia on cerebral hemodynamics and brain metabolism during pathological conditions of the brain, moderate-sized intracerebral hemorrhage (ICH) was created in canines with and without preoperatively inducing chronic anemia. The changes in cerebral perfusion
BACKGROUND
Intracerebral hemorrhage (ICH) represents at least 15% of all strokes in the Western population and a considerably higher proportion at 50% to 60% in the Oriental population.
OBJECTIVE
To investigate whether administration of bone marrow stem cells (BMSCs) overexpressing glial cell
OBJECTIVE
To investigate the effects of adenovirus (Ad)-mediated hypoxia-inducible factor-1alpha (HIF-1α) gene on proliferation and differentiation of endogenous neural stem cells (NSCs) in rats following intracerebral hemorrhage (ICH) and the underlying mechanisms.
METHODS
A total of 120 specific
In a prospective study 325 risk newborn infants were examined by means of ultrasound scanning. Children with and without intracerebral haemorrhages were classified, according to pre-, intra-, and postnatal periods of oxygen privation. For the characterization of short-term hypoxia the blood-gas
We present the management of a 15-year-old girl with acute myeloid leukemia who presented with massive hyperleukocytosis and neurological deficit due to intracerebral hemorrhage. Surgical intervention was considered but ultimately not undertaken because of the presence of massive hyperleukocytosis,
The present study was undertaken to investigate the influence of imposed anemic hypoxia on cerebral hemodynamics and metabolism in a condition of massive ICH. Two groups of eight dogs, with a target hemoglobin concentration of 12 g/dl in nonanemic and 6 g/dl in anemic group, were included. Before
The pathogenesis of early stages of cerebral hemorrhages was studied in albino rats with hypertension induced by an acoustic irritant in conjunction with hypoxia. Such hemorrhages developed during fibrinolysis activation and autoregulation failure of brain circulation marked by dilatation of
362 preterm newborns with birth weights ranging between 1 000 and 2 000 g were admitted to NICU of Kinderklinik Städtische Kliniken Kassel during Jan. 1978 and Dec. 1981. 160 babies (44%) needed breathing support (CNP, CPAP, IMV, IPPB). Pneumothorax occurred in 22 babies, 17 died. A severe cerebral
Increasing experience has fostered the acceptance of liver transplantation as a treatment for patients with hepatopulmonary syndrome. Morbidity and mortality is most commonly attributed to progressive arterial hypoxemia postoperatively. A cerebral hemorrhage has been reported in one patient with