Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020672 (hypothermia)
 17,327 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three patients with severe hypertension secondary to renal artery stenosis were treated by renal autotransplantation. Of these 3 patients 2 had solitary kidneys and 1 had 2 renal arteries to each kidney, all of which were stenosed. Renal autotransplantation with hypothermia of the kidney was performed in all 3 patients rather than the more conventional arterial bypass or endarterectomy because 1) hypothermic preservation permitted a prolonged ischemia time and 2) there was improved exposure for the vascular anastomosis. Postoperatively 2 patients remained normotensive without drugs for 9 and 12 months and 1 patient died of septicemia not directly related to the autotransplant. All 3 patients required expansion of the intravascular volume postoperatively to overcome the loss of vasoconstrictor substances following restoration of renal blood flow.
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PMID:Renal autotransplantation using hypothermic storage and pulsatile perfusion. 109 39

We present a surgical technique that we believe provides superior cerebral protection for simultaneous correction of carotid and cardiac pathology with low operative mortality and stroke rate. Our study population consists of 23 consecutive patients undergoing cardiac operation between August 1989 and April 1991 who also had associated critical (greater than 85%) carotid artery stenosis. Using 20 degrees C systemic hypothermia for cerebral protection, we performed simultaneous correction of both lesions during the aortic cross-clamp period, using continuous retrograde blood cardioplegia for myocardial protection. Mean patient age was 69.4 years; 83% were 65 years or older. Eighty-seven percent had angina, 35% had recent myocardial infarctions (within 30 days), and 52% had congestive heart failure. Asymptomatic bruit was found in 39%, and 61% had previous strokes, neurologic symptoms, or both. All had 85% or greater luminal narrowing on cerebral angiography, with 65% having severe or critical contralateral disease as well. Sixty-one percent had associated other vascular pathology, including peripheral vascular occlusive disease, renal artery stenosis, or abdominal aortic aneurysm. There were no postoperative strokes or neurologic events. One early vein graft occlusion resulted in postoperative myocardial infarction and subsequent death (4.3%).
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PMID:Combined cardiac operation and carotid endarterectomy during aortic cross-clamping. 843 Oct 83