The American surgeon
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The American surgeon · May 1999
Randomized Controlled Trial Clinical TrialCan oral metronidazole substitute parenteral drug therapy in acute appendicitis? A new policy in the management of simple or complicated appendicitis with localized peritonitis: a randomized controlled clinical trial.
To demonstrate the efficacy of oral metronidazole (OM) in simple or complicated appendicitis with localized peritonitis, a randomized prospective study was carried out in 1083 patients, ranging in age from 4 to 50 years (mean age, 21.38). The patients were randomly divided into two groups. The study group (SG) (524 patients) received OM (500 mg for adults, 7-10 mg/kg if less than 15 years) 2-3 hours before operation. ⋯ In uncomplicated cases, hospital stay and hospital charge were both almost the same in both groups. However, length of hospitalization was nearly 1 day shorter and hospital cost per day was about 30 per cent less in complicated cases in the SG as compared with the CG. Conclusively, OM may not only substitute parenteral antibiotics in acute appendicitis as a prophylactic agent, but it may also be used as a cost-effective drug and is more convenient to the patient.
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The American surgeon · May 1999
Octylcyanoacrylate tissue adhesive in the repair of pediatric extremity lacerations.
Lacerations comprise a significant number of emergency department referrals for pediatric patients. Management of lacerations with sutures involves the use of needles and the injection of local anesthetic and represents a unique challenge in the wound management of an already distressed and frightened child. Octylcyanoacrylate, a new-generation, medical-grade tissue adhesive, has been found to be an effective alternative to replace skin sutures on virtually all facial lacerations and has been employed in low-skin tension wound management. ⋯ Skin closures and splints were applied to restrict movement of the affected area to overcome the limitation of adhesive application. Octylcyanoacrylate adhesive applied with optimal immobilization was found to be an effective method of skin closure in high-skin tension lacerations. Advantages of tissue adhesives for incision and laceration include quick application, excellent cosmetic results, patient preference, and cost effectiveness.
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The American surgeon · Apr 1999
The use of delayed computerized tomography in the evaluation of blunt abdominal trauma: a preliminary report.
This purpose of this study was to analyze the use of abdominal computed tomography (CT) imaging in patients with possible blunt abdominal trauma. A retrospective analysis of all trauma patients over a 1-year period (1993-1994) was conducted, with prospective study protocol in 52 patients using serial abdominal exam and hematocrits (Hcts) instead of abdominal CT for evaluation of blunt abdominal trauma. Urgent abdominal CT was used as the initial diagnostic test for evaluation of blunt abdominal trauma in 813 patients over this 1-year period. ⋯ These patients were followed with serial abdominal examinations and Hcts every 6 hours for 24 hours, and delayed CT, when applicable. CT was obtained in seven patients (13.5%) for evaluation of fall in Hct or abnormal abdominal examination; all were negative for abdominal injury. A protocol using serial abdominal exams, Hcts, and delayed abdominal CT imaging may be useful in select patients to decrease the high number of negative routine abdominal CTs that are obtained in the evaluation of blunt abdominal trauma.
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The American surgeon · Apr 1999
Hypothermia does not result in more complications after colon surgery.
Our objective was to determine the incidence of complications in postoperative patients who were either normothermic or hypothermic. A recent, widely publicized paper concluded that the maintenance of normothermia could reduce the incidence of infectious complications and shorten hospitalization in patients undergoing colorectal surgery. However, some controversy arose regarding the methods of this paper. ⋯ Despite finding that one-third of our patients were hypothermic during elective colon resection, hypothermia had no effect on outcome variables. In contrast to the previous study, the incidence of infectious complications was identical in our patients. Before ascribing postoperative complications and increased resource utilization as adverse effects of hypothermia, further studies are indicated.
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The increasing use of CT for the evaluation of blunt abdominal trauma has diagnosed undetected pneumothoraces in many patients. We performed a retrospective study at a major trauma center to determine the incidence of occult pneumothorax in the trauma patient. All trauma patients (3121) admitted to a Level I trauma center over a 51-month period were reviewed to determine the incidence of pneumothorax and occult pneumothorax, the method of diagnosis, and treatment. ⋯ This represents 2.2 per cent of all trauma patients and 7.9 per cent of patients with abdominal CT scans. In looking at just trauma patients with pneumothorax, the CT scan was responsible for diagnosing 39 per cent of the patients with a pneumothorax. The occult pneumothorax is being diagnosed more frequently as methods of evaluating and diagnosing trauma patients become more sensitive.