Articles: postoperative-complications.
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A case of postoperative neuroleptic malignant syndrome is presented. A healthy 23-year-old male underwent a shoulder repair under uneventful fentanyl, halothane, nitrous oxide and oxygen anaesthesia. He received droperidol 5 mg IV and metoclopramide 10 mg IV intraoperatively to prevent postoperative nausea. ⋯ The supportive treatment of the patient included active cooling measures, muscle relaxation and mechanical ventilation. The ability of anti-dopaminergic agents, including metoclopramide and droperidol, to precipitate the neuroleptic malignant syndrome is discussed. Treatment of the neuroleptic malignant syndrome is briefly discussed.
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Between January 1980 and April 1986, 204 patients were hospital survivors after aortic, mitral, or double valve replacement with the St. Jude Medical valve. One hundred ninety patients underwent anticoagulation with modest doses of warfarin (Coumadin), with prothrombin times in the range of 1.3 to 1.5 times control. ⋯ Eighty-seven percent of patients were alive at 5 years and 76.7% of patients were alive and free of all complications at 5 years. We conclude that the St. Jude Medical valve has a low incidence of thromboembolism, hemorrhagic complications, and valve thrombosis in patients receiving modest doses of warfarin.
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Thirteen patients (ages 4 to 16 years) with univentricular heart of right ventricular type, nine with double-inlet right ventricle (DIRV), and four with mitral atresia who underwent a modified Fontan operation were reviewed. Among those with DIRV, right isomerism with a common atrioventricular (AV) valve was found in eight and situs inversus in one; among those with mitral atresia, AV discordance was found in two and concordance in two. Intra-atrial routing using a baffle with atriopulmonary anastomosis was the main procedure (11 patients). ⋯ Preoperative ventricular volume and ejection fraction were not different between those with severely low cardiac output (n = 4, three deaths) and the others, whereas ventricular mass/volume ratio was significantly lower in the former group. Two late deaths (one DIRV, one mitral atresia) related to the AV valve regurgitation. These results may indicate a relatively poor outcome after the modified Fontan operation for patients with univentricular heart of right ventricular type as a result of basic anatomic and hemodynamic problems.
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To determine factors leading to pleural effusion after hepatectomy, the frequency of pleural effusion was investigated in 68 patients who underwent hepatic resection, with or without dissection of the right coronary ligament. In 36 of 44 patients (81.8%) who underwent hepatic resection with complete dissection of the right coronary ligament, and in two of 24 (8.3%) who underwent the procedure without dissection of this ligament, pleural effusion developed in the right hemithorax (p less than 0.001). Difference in pressure between the abdominal and thoracic cavities was considered to lead to ascites in the chest via the diaphragmatic triangular area (where there is no parietal peritoneum). While investigating the preventive effect of mechanical ventilation following hepatic resection on the occurrence of pleural effusion in 12 patients, we concluded that effusion could be prevented with use of mechanical ventilation--an approach that retained the intrathoracic pressure in a positive state.
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Int. J. Pediatr. Otorhinolaryngol. · Aug 1987
Postoperative complications following tonsillectomy and adenoidectomy--who is at risk?
Postoperative complications following a large series of adenotonsillectomies (784 patients) at the Children's Hospital of Philadelphia fell into two major categories: hemorrhage and airway problems. Bleeding requiring operative intervention occurred in one child in the immediate postoperative period and in 16 children (2.0%) within 7-10 days. Eight patients (1.0%) had minor bleeding requiring only observation, and 9 others (1.2%) reported mild bleeding at home. ⋯ In general, these children were younger and most had significant underlying medical problems. We conclude that many complications encountered after adenotonsillar surgery are intrinsic to the patient's disease and overall medical condition. Improved surgical and anesthetic techniques have minimized the complications noted in earlier studies.