Journal of the American College of Surgeons
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Ventral hernia repairs are one of the most common procedures performed by the general surgeon. They are also among the most complex procedures performed. We hypothesized that with each surgical failure, subsequent ventral hernia repair becomes more complicated and morbid. ⋯ Previous ventral hernia repair increases the complication profile of repair, creating a vicious cycle of repair, complications, reoperation, and re-repair. Furthermore, long-term outcomes for ventral hernia repair are poor. Future studies should focus on hernia prevention and improving long-term outcomes after hernia repair.
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A score predictive of tumor recurrence after radical surgery for non-cardia gastric cancer was previously developed in Italian centers. The aim of this study was to validate the score in a consecutive cohort with prospectively collected follow-up data. ⋯ The high predictive value of the score was validated in a consecutive cohort. These results might allow the introduction of the score in clinical practice for Western patients.
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Observational Study
Impact of Hemorrhagic Shock on Pituitary Function.
Hypopituitarism after hypovolemic shock is well established in certain patient cohorts. However; the effects of hemorrhagic shock on pituitary function in trauma patients remains unknown. The aim of this study was to assess pituitary hormone variations in trauma patients with hemorrhagic shock. ⋯ Acute hypopituitarism does not occur in trauma patients with acute hemorrhagic shock. In patients who died, there was a decrease in cortisol levels, which appears to be adrenal in origin.
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Surgical management of liver lesions has moved toward "parenchymal-sparing" strategies. Although open parenchymal-sparing liver resections are supported by encouraging results, the applicability of the laparoscopic approach for nonperipheral tumors is still questionable. Our aim was to assess the feasibility, safety, and oncologic adequacy of laparoscopic parenchymal-sparing liver resection for nonperipheral lesions with a description of the technique adopted in this setting. ⋯ Laparoscopic parenchymal-sparing liver resections for nonperipheral liver lesions are feasible and can be performed safely without compromising perioperative and oncological outcomes.