Annals of surgery
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To analyze a single center's 13-year experience with 569 pediatric orthotopic liver transplants for end-stage liver disease. ⋯ Liver transplantation in the pediatric patient is a durable procedure that provides excellent long-term survival. Although there have been overall improvements in patient outcome with increased experience, the effect is most pronounced for patients younger than 1 year of age. Retransplantation, although effective in a meaningful number of patients, continues to carry a progressive decrement in survival with the number of allografts performed. Use of living-related and in situ split-liver allografts has dramatically reduced waiting times for small children and has improved patient survival.
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To determine whether individual surgeon experience is associated with improved short-term clinical and economic outcomes for patients with benign and malignant thyroid disease who underwent thyroid procedures in Maryland between 1991 and 1996. ⋯ Individual surgeon experience is significantly associated with complication rates and length of stay for thyroidectomy.
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To determine the durability of complete responses in patients with metastatic melanoma or renal cancer treated with high-dose bolus interleukin-2 (IL-2) as well as the factors associated with the development of a complete response and the antigens mediating clinical responses. ⋯ Treatment with high-dose bolus IL-2 mediates complete cancer regression in approximately 8% of patients with metastatic renal cancer and melanoma. The great majority of these patients will enter durable complete regressions and appear to be cured of their metastatic cancer. Thus, immunotherapy with high-dose bolus IL-2 should be considered as initial therapy for appropriately selected patients with metastatic melanoma and renal cell cancer. Identification of the tumor antigens mediating clinical response is opening new therapeutic possibilities for cancer treatment.
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Immunosuppressive regimens for rejection after heart transplantation have been modified to reduce infectious complications without diminishing rejection treatment efficacy. A review of a single institutional series was performed to evaluate the influence of conservative management of grade 2 rejection on long-term outcomes after heart transplantation. ⋯ Conservative management of late grade 2 rejection neither adversely affects survival nor increases the incidence of subsequent short-term or long-term rejection. This approach lowers the early and late incidence of infection after rejection and may reduce other complications from aggressive supplemental immunosuppression.
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Biography Historical Article
The American Surgical Association: past, present, and future.