The American surgeon
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Iatrogenic vocal cord paralysis is a well-publicized complication of thyroid and parathyroid operations. Less appreciated is the improvement of vocal cord function after resection of a thyroid or parathyroid tumor. Over the last 22 years, 14 patients presented with vocal cord paresis in the presence of thyroid or parathyroid tumors. ⋯ The fifth patient had long-standing idiopathic vocal cord palsy. A preoperative vocal cord paresis in a patient with thyroid or parathyroid disease does not indicate permanent loss of recurrent nerve function, even in the presence of carcinoma. In this series, vocal cord function was restored in 9 of 10 patients with resectable thyroid or parathyroid tumors.
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The case records of 128 patients receiving 129 transfusions of 20 or more units of blood within a 24-hour period at Detroit Receiving Hospital, between August 1980 and August 1985, were reviewed. In patients receiving 20 to 49 units of blood, without pre-existing disease or prolonged shock, the mortality rate was 36 per cent (15/42). In similar patients who had prolonged shock, the mortality rate was 61 per cent (27/44). ⋯ Ionized calcium levels Ca++ were less than 0.70 mmol/L in 56 per cent (24/43). Of the 82 deaths, 32 (38%) occurred in the operating room and 31 (38%) occurred within 48 hours from continued bleeding and/or shock. Twelve deaths (15%), from severe infections, occurred after 30 days.(ABSTRACT TRUNCATED AT 250 WORDS)