Surgery
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Randomized Controlled Trial
Triclosan-coated sutures reduce the incidence of wound infections and the costs after colorectal surgery: a randomized controlled trial.
In colorectal surgeries, surgical site infections (SSIs) frequently cause morbidity; an incidence of up to 20% has been shown in previous studies. Recently, to prevent microbial colonization of suture material in operative wounds, triclosan-coated polyglactin suture materials with antimicrobial activity have been developed; however, their significance in colorectal surgery remains unclear. This randomized controlled trial was conducted to assess the value of triclosan-coated polyglactin sutures in colorectal surgery. ⋯ Triclosan-coated sutures can reduce the incidence of wound infections and the costs in colorectal surgery.
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The h-index is used as an objective measure of research impact. Its validity, however, is not known in the context of general surgery and comparisons with other bibliometric indices are lacking. We sought to evaluate the h-index as a reliable and valid measure of research performance in general surgery across 6 universities in the province of Ontario, Canada. ⋯ Our data suggest better construct validity for the h-index than for other bibliometrics, although the agreement of h-index values between databases can be problematic for some researchers. The use of the h-index as a criterion-based assessment across different universities is problematic and that it should be used as a normative assessment tool, with comparisons with a specified population of interest.
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Although postoperative adjuvant chemotherapy for pancreatic carcinoma improves survival in some patients, its efficacy varies among individuals. The aim of this study was to determine the usefulness of intratumoral expression of human equilibrative nucleoside transporter 1 (hENT1) and ribonucleotide reductase regulatory subunit M1 (RRM1) as predictive markers of the efficacy of adjuvant gemcitabine-based chemotherapy for pancreatic carcinoma after operative resection. ⋯ Expression of hENT1 and RRM1 is predictive of the efficacy of adjuvant gemcitabine-based chemotherapy for pancreatic carcinoma after operative resection. In addition, their combined analysis has greater predictive value than either factor alone.
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Despite the accumulation of favorable results from laparoscopic liver resection (LLR), centrally located tumors close to the hilum, major hepatic veins, or inferior vena cava (IVC) are still considered contraindications for LLR. We evaluated the feasibility and safety of LLR for centrally located tumors. ⋯ This study shows that LLR can be safely performed in selected patients with centrally located tumors close to the liver hilum, the major hepatic veins, or the IVC that were previously considered to be contraindications for LLR. Recent technical developments in the performance of laparoscopic major liver resection may have contributed to the successful application of LLR for centrally located tumors.
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Surgical never events are being used increasingly as quality metrics in health care in the United States. However, little is known about their costs to the health care system, the outcomes of patients, or the characteristics of the providers involved. We designed a study to describe the number and magnitude of paid malpractice claims for surgical never events, as well as associated patient and provider characteristics. ⋯ Surgical never events are costly to the health care system and are associated with serious harm to patients. Patient and provider characteristics may help to guide prevention strategies.