Ugeskrift for laeger
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Ugeskrift for laeger · Jun 1993
Comparative Study[Influence of various therapeutic models on survival after prehospital cardiac arrest].
We analyzed the outcome after prehospital cardiac arrest in a part of greater Copenhagen. Four different emergency medical systems were acting: a system providing basic life support only (group 1), a system providing basic life support and early defibrillation (group 2), a system providing basic life support followed by advanced cardiac life support (group 3), and a system providing basic life support and early defibrillation followed by advanced cardiac life support (group 4). ⋯ The survival to discharge from hospital and the one-year survival were significantly better in group 4. Our data reconfirm that early advanced cardiac life support improves survival rates for prehospital cardiac arrest.
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Nephrogenic ascites is a clinical diagnosis defined as persistent ascites in a uraemic patient without evidence of a causative specific underlying disease. Contributing mechanisms may include peritoneal membrane changes, fluid overload, hyperparathyroidism, reduced lymphatic drainage, heart failure and hypoproteinemia. ⋯ Rigid fluid control, intensive haemodialysis, high-protein diet, intravenous albumin infusion, intraperitoneal steroid injections and paracenteses as well as implantation of a peritoneoatrial pump were all found to be ineffective. Use of peritoneal dialysis has been shown to resolve ascites, but the only effective treatment is renal transplantation, as demonstrated in the case-report.
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Cutaneous larva migrans (CLM) is a parasitic disease of the skin produced by skin-penetrating larvae, mainly the filariform larvae of cat and dog hookworms. Three cases of CLM diagnosed in Copenhagen are reported and the clinical manifestations, pathogenesis, diagnosis and treatment are described.
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Ugeskrift for laeger · Jun 1993
Randomized Controlled Trial Comparative Study Clinical Trial[Buprenorphine for postoperative analgesia after total hip alloplasty].
Three different post-operative pain relief schedules were investigated in a double blind study after total hip replacement. Group BS received a priming dose of buprenorphine i.m. at the time of wound closure and continued with sublingual buprenorphine every eight hours. Supplementary doses of buprenorphine i.m. could be demanded. ⋯ Furthermore, the number of on demand supplementary doses was statistically significantly higher in group M. It is concluded that buprenorphine administered at regular intervals as well as on demand provided better postoperative analgesia than morphine at present dose levels. In this context, only moderate advantages were obtained by administering buprenorphine at regular intervals.
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Ugeskrift for laeger · May 1993
Randomized Controlled Trial Comparative Study Clinical Trial[Electronic rectal temperature measurement. A clinical trial].
Rectal measurement of body temperature with an electronic device (Ivac) was compared to measurement with mercury thermometers in 157 adult patients on a medical ward. The electronic thermometers were less accurate, giving 3.6 times as many febrile patients. This was reduced to 1.6 after thermometer calibration. It is necessary to make regular calibrations of Ivac thermometers.