Annals of surgery
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To set ethical guidelines on the use of surgical placebo controls in the design of surgical trials. ⋯ Surgical placebo controls should be used only when no other trial design will yield the requisite data and should always be accompanied by a rigorous informed consent process and a careful consideration of the related risks and benefits. The recommended ethical guidelines were adopted as AMA ethics policy and are now incorporated in the AMA's Code of Medical Ethics.
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To evaluate the effect of recurrent nerve dissection on the incidence of recurrent laryngeal nerve injury (RLNI) and to analyze the performance of individual surgeons. ⋯ Recurrent nerve dissection significantly reduces the risk of RLNI. Extensive dissection facilitates visual control of nerve integrity during resection and is therefore superior to a more limited exposure of the nerve. Quality control can improve the global outcome and identify the variability in individual performance. This cannot be eliminated by merely confronting surgeons with comparative data; hence, it is important to search for the underlying causes.
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To identify the incidence and outcomes of emergent and semiemergent intubations in hospitalized trauma patients with cervical fractures and/or dislocations treated with halo fixation. ⋯ A significant number of trauma patients treated with halo fixation ultimately require an in-hospital emergent or semiemergent intubation. Given the difficulty and potential lethality associated with these intubations, heightened vigilance regarding the airway is warranted. The authors recommend that early tracheostomy be considered in patients with a history of cardiac disease, especially when a high Injury Severity Score is present. Older patients (older than 60 years) are more at risk for arrest-related death and may also benefit from early tracheostomy.
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To review a single-center experience with 201 multivisceral resections for primary colorectal cancer to determine the accuracy of intraoperative prediction of potential curability, to identify prognostic factors, and to examine the effect of surgical experience on immediate outcome and long-term results. ⋯ Multivisceral resection is safe, and long-term survival after curative resection is similar to that after standard resection. Because palliative resections cannot be predicted accurately at the time of surgery, every effort should be made to achieve complete tumor resection. Major blood loss but not surgical experience per se is an independent prognostic factor.
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Comparative Study
Persistent and recurrent hyperparathyroidism after total parathyroidectomy with autotransplantation.
To conduct a retrospective study of 15 patients with persistent (n = 4) and recurrent (n = 11) hyperparathyroidism. ⋯ With the results obtained from the ratio of iPTH of the graft-bearing arm to the contralateral arm, clinical palpation of the arm, MIBI scan, CT scan, careful surgical exploration, and adequate resection, recurrent and persistent secondary hyperparathyroidism can be successfully treated with surgery in the neck or at the arm.