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Background: Perioperative bleeding is a potential complication of robot-assisted laparoscopic radical prostatectomy (RALP) that may worsen outcomes. The role of local hemostatic materials in RALP has not been adequately assessed. We evaluated the hemostatic impact of FloSeal (Baxter International Inc., Fremont, Calif., USA) in RALP. Methods: A retrospective analysis was performed of 392 consecutive patients with prostate cancer who underwent RALP at our institution between February 2008 and July 2014. The patients were divided into 2 consecutive homogenous groups based on the use of FloSeal. Group A included 200 patients who underwent RALP between February 2008 and May 2011, with hemostasis performed using only traditional techniques. Group B included the remaining 192 patients, who underwent RALP between June 2011 and July 2014 and received FloSeal 5 ml after traditional hemostatic methods. We compared the blood transfusion rate, the differences between immediate postoperative hemoglobin (Hb) and mean postoperative day 1 (POD1) Hb levels, difference between POD1 and least Hb levels and difference between immediate postoperative Hb and least Hb levels. Results: The intraoperative use of FloSeal significantly decreased the blood transfusions rate, from 8.5 to 2.1% (p = 0.004). FloSeal was also associated with significant improvements in the difference between the immediate postoperative Hb and POD1 Hb levels (p = 0.03), mean POD1 Hb and least Hb (p = 0.01) and mean immediate postoperative Hb and least Hb levels (p = 0.034). Conclusions: In this study, the use of FloSeal improves hemostatic outcomes in patients undergoing RALP compared with traditional hemostatic techniques, without increase of cost. [ABSTRACT FROM AUTHOR]

The accidental ingestion of a foreign body into the gastrointestinal tract is not uncommon, but the vast majority of foreign bodies pass through the gastrointestinal tract uneventfully within a week. Less than 1% of patients with foreign body ingestion develop complications such as perforation of the gastrointestinal tract. The migration of an ingested foreign body may result in chronic inflammation, a silent clinical course, and radiological features suggestive of a neoplasm. The authors report a case of chicken bone perforation of the gastric wall that leads to hepatic abscess formation and thereafter to submucosal pseudotumor of the gastric wall treated with totally laparoscopic management. Usefulness of endoscopic ultrasonography for a correct diagnosis is also stressed. [ABSTRACT FROM AUTHOR]

Objective: To evaluate perioperative results of open (OPN), laparoscopic (LPN), and robot-assisted partial nephrectomies (RAPN) and to identify predictive factors of Trifecta achievement for clinical T1b renal tumors in a multicenter prospective dataset.Methods: Data of 285 patients who had OPN (133), LPN (57), or RAPN (95) for cT1b renal tumors were extracted from the RECORd Project. High-volume centers were defined as ≥50 overall cases of partial nephrectomy per year. Trifecta was defined as simultaneous absence of perioperative complications, negative surgical margins, and ischemia time <25 minutes.Results: The 3 groups had comparable body mass index, preoperative hemoglobin, creatinine and estimated glomerular filtration rate, tumor clinical diameter, and growth pattern. LPN and RAPN were more frequently exclusive of high-volume centers. RAPN showed significantly lower median estimated blood loss compared with OPN and LPN. Trifecta was achieved in 62.4%, 63.2%, and 69.5% of OPN, LPN, and RAPN (P = NS) cases. Median warm ischemia time (WIT) was significantly shorter during OPN than during LPN and RAPN. RAPN had significantly shorter WIT compared with LPN. RAPN was significantly less morbid than OPN regarding intraoperative and postoperative complications. LPN (1.9%) and RAPN (2.5%) showed a lower rate of positive margins compared with OPN (6.8%) (P = NS). At multivariable analysis, exophytic tumor growth pattern, estimated blood loss, and high-volume centers were significant predictive factors for Trifecta achievement.Conclusion: Clinically, T1b renal tumors suitable for NSS can be safely treated by LPN or RAPN in high-volume centers. RAPN allows for significantly lower WIT and estimated blood loss with higher rate of Trifecta achievement compared with LPN. [ABSTRACT FROM AUTHOR]