The American surgeon
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A ten-year experience with 83 chemical burns is reported. With the exception of phenol burns and lithium burns, immediate copious water irrigation is recommended at the scene of the injury. Specific additional measures for certain chemicals are discussed.
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Emergency surgery in 100 patients over age 70 was associated with a 31 per cent morbidity and a 20 per cent mortality, significantly greater than the 6.8 per cent morbidity and 1.9 per cent mortality following elective procedures in the same age group (P less than .0005). Sixteen per cent (100 of 613) of all geriatric patients were operated on under emergent conditions and the postoperative hospitalization was often significantly prolonged when compared with similar elective operations (P less than .05). Emergency surgery was most commonly performed on the large bowel (25%), abdominal wall (17%), stomach (17%), biliary tract (11%), and small bowel (10%). ⋯ Fifty-nine per cent (23 of 39) of complications associated with urgent operation and 39 per cent (16 of 41) following elective surgery involved the cardiorespiratory systems and were frequently related to underlying diseases. Of the 20 patients who died in the intensive care unit of multisystem failure, 16 had undergone emergency procedures. Elective surgery in the elderly may be performed safely; however, emergency surgery entails a high risk to the patient and a high cost in hospital resources.
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The American surgeon · Sep 1987
Case ReportsAxillary artery aneurysm as an occult source of emboli to the upper extremity.
Reported here is a case of axillary artery aneurysm secondary to crutch trauma as a source of emboli to the upper extremity. This patient along with several reported in the literature was initially diagnosed and treated for brachial artery embolism. It is believed that awareness of this entity as a cause of forearm and hand ischemia is important in planning the appropriate surgical therapy.
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The American surgeon · Sep 1987
The risk of perioperative stroke in patients with asymptomatic carotid bruits undergoing peripheral vascular surgery.
Three hundred patients without neurologic symptoms had 374 elective peripheral vascular procedures and they were screened preoperatively for incidental asymptomatic carotid bruits prior to surgery. The bruits were hemodynamically evaluated with the GEE-OPG. A bruit was considered hemodynamically significant if the OPG test was positive. ⋯ There was no stroke in patients without bruits and with nonhemodynamically significant bruits. The incidence of perioperative stroke in patients with hemodynamically significant bruits was 16 per cent (3/19). There is a subgroup of patients with hemodynamically significant carotid bruits who are at high risk for perioperative stroke.
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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.