Search

Background: Sarcopenia is a negative predictor for postoperative recovery. This study was performed to evaluate the short-term outcomes of laparoscopic surgery in colorectal cancer patients with sarcopenia.Methods: We conducted a study of patients who underwent curative surgeries for colorectal cancer in two centers from July 2014 to July 2018. In order to reduce selection bias, we conducted a propensity score matching analysis. Preoperative characteristics including age, gender, anemia, body mass index, hypoalbuminemia, America society of anesthesiology scores, epidural anesthesia, operative procedure, stoma, tumor location, and combined resection were incorporated in the model, and produced 58 matched pairs. The third lumbar skeletal muscle mass, handgrip strength, and 6 m usual gait speed were measured to define sarcopenia. Short-term outcomes were compared between the two groups.Results: In a total of 1136 patients, 272 had sarcopenia diagnosed, and 227 were further analyzed in this study. Among them, 108 patients underwent laparoscopic colorectal surgery and 119 underwent open colorectal surgery. In the matched cohort, the clinical characteristics of the two groups were well matched. The laparoscopic group had significantly reduced overall complications (15.5% vs. 36.2%, P = 0.016) and shorter postoperative hospital stays (10.5 vs. 14, P = 0.027). Subgroup analysis of postoperative complications showed that the incidence of surgical complications (P = 0.032) was lower in the laparoscopic group. Hospitalization costs (P = 0.071) and 30-day readmissions (P = 0.215) were similar between the two groups.Conclusion: Laparoscopic surgery for colorectal cancer is a safe and feasible option with better short-term outcomes in patients with sarcopenia. [ABSTRACT FROM AUTHOR]

Background: Femoral neck fractures are one of the problems in clinical treatment. The prognosis is uncertain. Currently, No internal fixation method is superior to other internal fixation methods in the treatment of femoral neck fractures. Therefore, the internal fixation system needs to be further explored. The aim of this study was to compare clinical outcomes of femoral neck dynamic compression locking system (DCLS) and multiple cannulated compression screws(MCCS) in the treatment of femoral neck fractures.Methods: A prospective analysis of 54 cases of femoral neck fractures treated with either a DCLS (n = 28) or MCCS (n = 26) was conducted between December 2015 and November 2017 in authors' hospitals. The perioperative and postoperative parameters of the two groups were recorded and evaluated.Results: Fifty-four patients were followed up for 24-47 months. The etiology was caused by a fall. There was no significant difference in follow-up time, operation time, incision length, surgical blood loss, the incidence of perioperative and postoperative healing complications, and mobility in the two groups (all P > 0.05). The Harris score, fracture healing time, femoral neck shortening, partial weight-bearing time and complete weight-bearing time were significantly better in the DCLS group than in the MCCS group (all P < 0.05). The fracture healing rate in the DCLS group was higher than that in the MCCS group.Conclusions: The DCLS and MCCS might be equally effective in terms of operation time, incision length, surgical blood loss, the incidence of perioperative and postoperative healing complications, and mobility in the treatment of femoral neck fractures. However, the DCLS is superior to the MCCS in Harris score, fracture healing time, femoral neck shortening, weight-bearing time and fracture healing rate. So, DCLS deserves further study. [ABSTRACT FROM AUTHOR]