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2 dni temu · Brain imaging of patients suspected of having idiopathic intracranial hypertension is crucial to excluding other causes of elevated CSF pressure, such as brain tumors or blood clots in the brain.
4 dni temu · Microscopy of urine is helpful for distinguishing acute tubular necrosis from prerenal kidney failure, where there is no structural renal damage. In acute tubular necrosis, the urine typically contains tubular epithelial cells and cell casts of tubular epithelium, as in our patient.
3 dni temu · Sonography is the primary imaging technique for evaluation of most diseases of the renal parenchyma. Many renal disorders cause alterations in the echogenicity of the kidney parenchyma. Recognition of the normal changes in kidney echogenicity with age is essential for proper interpretation.
5 dni temu · Epidemiology. Tuberous sclerosis has an incidence of 1:6000-12,000, with most being sporadic (see below) 1. Clinical presentation. Tuberous sclerosis was classically described as presenting in childhood with a pathognomonictriad (Vogt triad) of: seizures: absent in one-quarter of individuals.
2 dni temu · In kidneys, inadequate oxygenation results in tubular epithelial cell injury (of the cells lining the kidney tubules), and thus causes acute kidney injury (AKI). Meanwhile, in the heart, impaired calcium transport, and low production of adenosine triphosphate (ATP), can cause myocardial depression, reducing cardiac contractility and causing ...
3 dni temu · Causes. Grading. Symptoms. Diagnosis. Treatment. A kidney laceration is an injury in which a tear in the kidney tissue might lead to bleeding or leaking of urine into the abdominal cavity. The blood or urine collects in a space called the retroperitoneum, which is behind the peritoneum, where your bowels are located.
4 dni temu · University of Virginia School of Medicine researchers have revealed a vital but previously unknown role for immune cells that protect the brain from disease and injury: The cells, known as...
