Results 381 to 390 of about 1,184,407 (410)
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Stroke, 2010
Background and Purpose— In clinical trials and observational studies there is considerable inconsistency in the use of definitions to describe delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage.
M. Vergouwen +14 more
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Background and Purpose— In clinical trials and observational studies there is considerable inconsistency in the use of definitions to describe delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage.
M. Vergouwen +14 more
semanticscholar +1 more source
Journal of Clinical Gastroenterology, 1998
Colonic ischemia encompasses a wide clinical spectrum from mild, reversible disease to severe, irreversible injury. It is a frequent disorder of the large bowel in the elderly, and can mimic certain diseases such as inflammatory bowel disease and neoplasms. The clinical course is variable, but often includes crampy, lower abdominal pain and the passage
D A, Greenwald, L J, Brandt
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Colonic ischemia encompasses a wide clinical spectrum from mild, reversible disease to severe, irreversible injury. It is a frequent disorder of the large bowel in the elderly, and can mimic certain diseases such as inflammatory bowel disease and neoplasms. The clinical course is variable, but often includes crampy, lower abdominal pain and the passage
D A, Greenwald, L J, Brandt
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Surgical Clinics of North America, 1992
Our understanding of ischemia and the importance of this disease in the elderly have increased dramatically over the past 30 years. Moreover, the number of patients found to have colonic ischemia can be expected to increase over the next several decades as that portion of our population older than 65 years grows and the many forms of ischemic injury to
L J, Brandt, S J, Boley
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Our understanding of ischemia and the importance of this disease in the elderly have increased dramatically over the past 30 years. Moreover, the number of patients found to have colonic ischemia can be expected to increase over the next several decades as that portion of our population older than 65 years grows and the many forms of ischemic injury to
L J, Brandt, S J, Boley
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Gastroenterology Clinics of North America, 2003
Ischemic injury to the gastrointestinal tract can threaten bowel viability with potential catastrophic consequences, including intestinal necrosis and gangrene. The presenting symptoms and signs are relatively nonspecific and diagnosis requires a high index of clinical suspicion.
Bryan J, Burns, Lawrence J, Brandt
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Ischemic injury to the gastrointestinal tract can threaten bowel viability with potential catastrophic consequences, including intestinal necrosis and gangrene. The presenting symptoms and signs are relatively nonspecific and diagnosis requires a high index of clinical suspicion.
Bryan J, Burns, Lawrence J, Brandt
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Heart Failure Clinics, 2012
Myocardial infarction (MI) accounts for most incidences of heart failure (HF) and low ejection fraction. Evidence suggests that acute MI leads to early cardiac remodeling, with changes in ventricular geometry and structure that in turn lead to a vicious cycle of ventricular dilation, increased wall stress, hypertrophy and more ventricular dilation and ...
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Myocardial infarction (MI) accounts for most incidences of heart failure (HF) and low ejection fraction. Evidence suggests that acute MI leads to early cardiac remodeling, with changes in ventricular geometry and structure that in turn lead to a vicious cycle of ventricular dilation, increased wall stress, hypertrophy and more ventricular dilation and ...
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Perspectives in Vascular Surgery and Endovascular Therapy, 2005
Mesenteric ischemia is a morbid, potentially life-threatening disease that is associated with a relatively high mortality, often due to its late diagnosis. Currently, the incidence of mesenteric ischemia in the United States is low; however, the incidence is predicted to increase because of the aging population.
Michael, Ujiki, Melina R, Kibbe
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Mesenteric ischemia is a morbid, potentially life-threatening disease that is associated with a relatively high mortality, often due to its late diagnosis. Currently, the incidence of mesenteric ischemia in the United States is low; however, the incidence is predicted to increase because of the aging population.
Michael, Ujiki, Melina R, Kibbe
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Effects of cerebral ischemia in mice deficient in neuronal nitric oxide synthase.
Science, 1994The proposal that nitric oxide (NO) or its reactant products mediate toxicity in brain remains controversial in part because of the use of nonselective agents that block NO formation in neuronal, glial, and vascular compartments. In mutant mice deficient
Zhihong Huang +5 more
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La Presse Médicale, 2016
Omental ischemia is a rare cause of acute abdomen. Clinical diagnosis is usually difficult because clinical signs and symptoms are similar to other common causes of abdominal pain. The most common differential diagnosis is acute appendicitis. Diagnosis is mainly based on ultrasound, and especially computed tomography scan analysis. There is, at present,
Jenny, Tannoury +3 more
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Omental ischemia is a rare cause of acute abdomen. Clinical diagnosis is usually difficult because clinical signs and symptoms are similar to other common causes of abdominal pain. The most common differential diagnosis is acute appendicitis. Diagnosis is mainly based on ultrasound, and especially computed tomography scan analysis. There is, at present,
Jenny, Tannoury +3 more
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Current Opinion in Critical Care, 2015
Diagnosis of acute mesenteric ischemia in the early stages is now possible with modern computed tomography (CT), using intravenous contrast enhancement and imaging in the arterial and/or portal venous phase. The availability of CT around the clock means that more patients with acute mesenteric ischemia may be treated with urgent intestinal ...
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Diagnosis of acute mesenteric ischemia in the early stages is now possible with modern computed tomography (CT), using intravenous contrast enhancement and imaging in the arterial and/or portal venous phase. The availability of CT around the clock means that more patients with acute mesenteric ischemia may be treated with urgent intestinal ...
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Viability thresholds and the penumbra of focal ischemia
Annals of Neurology, 1994The classic concept of the viability thresholds of ischemia differentiates between two critical flow rates, the threshold of electrical failure and the threshold of membrane failure.
K. Hossmann
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