Annals of surgery
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During the past five decades, significant improvements have been made in the diagnosis and treatment of thoracic outlet syndrome (TOS) secondary to sports activities, breast implants, or median sternotomy. ⋯ Of more than 15,000 patients evaluated for TOS, 3914 underwent primary neurovascular decompression procedures and 1221 underwent second surgical procedures for recurrent symptoms. Of 2210 consecutive patients, 250 had symptoms of upper plexus compression only (median nerve), 1508 had symptoms of lower plexus compression only (ulnar nerve), and 452 patients had symptoms of both. Ulnar and median nerve conduction velocities confirmed the clinical diagnosis. Transaxillary first rib removal alone for neurovascular decompression relieved both upper and lower plexus symptoms (without a combined transaxillary and supraclavicular approach). There are two reasons for this: most upper compression mechanisms attach to the first rib, and the median nerve is also supplied by C8 and T1 as well as C5, C6, and C7 nerve roots. Axillary subclavian artery aneurysm or occlusion was treated successfully in 240 patients. Dorsal sympathectomy was performed concomitantly in 71 patients for occlusion or embolectomy. It was combined with first rib resection in 1974 patients for sympathetic maintained pain syndrome and causalgia that did not improve with conservative therapy. Of 264 patients with effort thrombosis (Paget-Schroetter syndrome), 211 were treated by urokinase thrombolysis and prompt first rib resection with excellent long-term results. Recurrent TOS symptoms required a second procedure using the posterior approach in 1221 patients with brachial plexus neurolysis and dorsal sympathectomy. The use of hyaluronic acid significantly reduced recurrent scarring.
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To provide reliable risk-adjusted morbidity and mortality rates after major surgery to the 123 Veterans Affairs Medical Centers (VAMCs) performing major surgery, and to use risk-adjusted outcomes in the monitoring and improvement of the quality of surgical care to all veterans. ⋯ Reliable, valid information on patient presurgical risk factors, process of care during surgery, and 30-day morbidity and mortality rates is available for all major surgical procedures in the 123 VAMCs performing surgery in the VHA. With this information, the VHA has established the first prospective outcome-based program for comparative assessment and enhancement of the quality of surgical care among multiple institutions for several surgical subspecialties. Key features to the success of the NSQIP are the support of the surgeons who practice in the VHA, consistent clinical definitions and data collection by dedicated nurses, a uniform nationwide informatics system, and the support of VHA administration and managerial staff.
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The outcome of standard longitudinal carotid endarterectomy (CEA) can be measured by preservation of neurologic function with a low incidence of restenosis. Closure of the internal carotid arteriotomy with or without a patch may predispose to restenosis. Alternatively, transection of the internal carotid artery at the bulb with eversion endarterectomy allows expeditious removal of the plaque and direct visualization of the endpoint. Because the proximal internal carotid artery is anastomosed to the common carotid artery, this obviates the need for patch closure. The authors report their results with this technique in more than 2200 procedures. ⋯ Eversion CEA can be performed safely with a low rate of stroke and death and a minimal restenosis rate in short- and long-term follow-up.
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Clinical Trial
Surgeon-performed ultrasound for the assessment of truncal injuries: lessons learned from 1540 patients.
To determine the accuracy of the Focused Assessment for the Sonographic examination of the Trauma patient (FAST) when performed by trauma team members during a 3-year period, and to determine the clinical conditions in which the FAST is most accurate in the assessment of injured patients. ⋯ US should be the initial diagnostic modality for the evaluation of patients with precordial wounds and blunt truncal injuries because it is rapid and accurate. Because of the high sensitivity and specificity of US in the evaluation of patients with precordial wounds and hypotensive patients with blunt torso trauma, immediate surgical intervention is justified when those patients have a positive US examination.
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Clinical Trial
Repeat ileal pouch-anal anastomosis to salvage septic complications of pelvic pouches: clinical outcome and quality of life assessment.
To evaluate the outcome of repeat ileal pouch-anal anastomosis (IPAA) for septic complications of pelvic pouch surgery; to assess the relationship between diagnosis and outcome; to assess quality of life after surgery. ⋯ Repeat IPAA can often salvage pelvic pouches in patients with MUC who suffer major chronic perianastomotic and pelvic sepsis. Patients who had successful repeat IPAA surgery often report functional problems but would still choose to have the surgery again. For patients with CD, ultimate pouch excision or fecal diversion have been required in 40% indicating a guarded prognosis for these patients. Data on the success of the procedure for patients with indeterminate colitis and familial adenomatous polyposis were inconclusive because of small sample sizes.