Annals of surgery
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Given the increasing rate of obesity, the effects of excessive body weight on surgical outcomes constitute a relevant quality of care concern. Our aim was to determine the relationship between preoperative body mass index (BMI) on perioperative complications after esophagectomy for cancer. ⋯ In our experience, BMI did not affect number of harvested lymph-nodes, rates of negative margins, and morbidity and mortality after esophagectomy for cancer. In our experience, esophagectomy could be performed safely and efficiently in mildly obese patients.
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Most patients with end-stage renal disease will develop hyperparathyroidism (HPT). Transplantation reportedly resolves HPT in most cases. Currently, guidelines recommend a watchful waiting approach to HPT for the first 12 months after the transplantation to allow maximal allograft function. The purpose of our study is to examine the incidence and impact of HPT, defined as an elevated parathyroid hormone (PTH) level, after renal transplantation in a contemporary cohort. ⋯ Renal transplant resolves HPT in 56.9% of patients at 2 years. Resolution within the first year portends longer graft survival. Therefore, earlier intervention for HPT should be considered.
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Wilms tumor is the most common renal cancer in children. Approximately 5% of children with Wilms tumor present with disease in both kidneys. The treatment challenge is to achieve a high cure rate while maintaining long-term renal function. We retrospectively reviewed our institutional experience with nephron sparing surgery (NSS) in patients with synchronous bilateral Wilms tumor (BWT) operated on between 2001 and 2014. ⋯ In patients with synchronous, BWT, bilateral NSS is safe and almost always feasible, thereby preserving maximal renal parenchyma. With this approach, survival was excellent, as was maintenance of the renal function.
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Immediate breast reconstruction (IBR) after mastectomy for cancer has increased in recent years, yet long-term, modality-specific comparative data are lacking. We performed this study to compare short- and long-term outcomes after expander, autologous (AT), and direct-to-implant (DI) breast reconstruction. ⋯ Complications and secondary breast procedures, including unplanned revisions, after breast reconstruction are common and vary by reconstructive modality. The frequency of these secondary procedures adds substantial healthcare charges to the care of the breast reconstruction patient.
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Clinical Trial
The Optical Biopsy: A Novel Technique for Rapid Intraoperative Diagnosis of Primary Pulmonary Adenocarcinomas.
With increasing use of chest computed tomography scans, indeterminate pulmonary nodules are frequently detected as an incidental finding and present a diagnostic challenge. Tissue biopsy followed by histological review and immunohistochemistry is the gold standard to obtain a diagnosis and the most common malignant finding is a primary lung adenocarcinoma. Our objective was to determine whether an intraoperative optical biopsy (molecular imaging) may provide an alternative approach for determining if a pulmonary nodule is a primary lung adenocarcinoma. ⋯ An optical biopsy has excellent positive predictive value for intraoperative diagnosis of primary lung adenocarcinomas. With refinement, this technology may prove to be an important supplement to standard pathology for examining close surgical margins, identifying lymph node involvement, and determining whether suspicious nodules are malignant.