Objective To investigate the application of enhanced recovery after surgery (ERAS) in da Vinci robotic McKeown surgery for esophageal cancer. Methods Clinical data of patients admitted to the First Hospital of Lanzhou University and undergoing da Vinci robotic McKeown surgery for esophageal cancer from 2017 to 2021 were retrospectively analyzed. According to the treatment, they were divided into two groups, a conventional group and an ERAS group. Patients in the conventional group were treated with the conventional perioperative treatment mode of thoracic surgery, and patients in the ERAS group were treated with accelerated rehabilitation surgical treatment mode. Relevant hospitalization indicators and postoperative complication rates were compared between the two groups. Results Finally 128 patients were collected, including 106 males and 22 females, with an average age of 61.91 years. There were 71 patients in the conventional group and 57 patients in the ERAS group. The postoperative pain index in the ERAS group was significantly lower than that in the conventional group (P<0.05), and the duration of postoperative analgesic pump used in the ERAS group was shorter than that in the conventional group (2.39±0.49 d vs. 3.13±0.63 d, P<0.001). There was no statistical difference in the incidence of postoperative related complications (gastroesophageal reflux, anastomotic stenosis, anastomotic fistula, arrhythmia, recurrent laryngeal nerve injury, chylothorax, anastomosis stomatitis or incisional infection) between the two groups (P>0.05), but the incidence of postoperative lung infection in the ERAS group was statistically lower (12.28% vs. 26.76%, P=0.043), and the volume of postoperative pleural effusion was statistically less compared with the conventional group (P<0.05). In the ERAS group, the surgery time (294.35±15.19 min vs. 322.79±59.09 min, P<0.001), postoperative exhaust time (1.44±0.39 d vs. 1.94±0.43 d, P<0.001), postoperative removal time of nasolasal tube (6.79±0.73 d vs. 8.21±0.86 d, P<0.001), hospital stay (19.88±3.36 d vs. 21.34±3.59 d, P=0.020), hospitalization costs (105 575.28±8 960.75 yuan vs. 137 894.64±19 518.60 yuan, P<0.001) were all lower or shorter than those of the conventional group. Postoperative activity was longer in the ERAS group than that in the conventional group (P<0.05), but there was no statistical difference in preoperative anesthesia time between the two groups (P=0.841). Conclusion The application of ERAS in da Vinci robotic McKeown surgery for esophageal cancer can effectively alleviate the physiological and psychological burden of patients, reduce the occurrence of postoperative related complications, effectively shorten the total hospital stay, save hospitalization costs, and reduce the economic burden of patients and society. Therefore, it can be promoted and applied in the clinic.
Objective To systematically evaluate the efficacy and safety of thoraco-laparoscopy combined with Ivor Lewis surgery versus thoraco-laparoscopy combined with McKeown surgery in the treatment of esophageal carcinoma. MethodsPubMed, EMbase, The Cochrane Library, Web of Science, Wanfang database, VIP database and CNKI were searched by computer for the relevant literature comparing the efficacy and safety of Ivor Lewis surgery and McKeown surgery in the treatment of esophageal carcinoma from inception to January 2022. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of cohort studies, and the Cochrane risk of bias tool was used to evaluate the methodological quality of randomized controlled studies. Review Manager 5.4 software was utilized to perform a meta-analysis of the literature. ResultsA total of 33 articles were included, which consisted of 26 retrospective cohort studies, 3 prospective cohort studies and 4 randomized controlled trials. There were 11 518 patients in total, including 5 454 patients receiving Ivor Lewis surgery and 6064 patients receiving McKeown surgery. NOS score was≥7 points. Meta-analysis showed that, in comparison to the McKeown surgery, the Ivor Lewis surgery had shorter operative time (MD=–19.61, 95%CI –30.20 to –9.02, P<0.001), shorter postoperative hospital stay (MD=–1.15, 95%CI –1.43 to –0.87, P<0.001), lower mortality rate during hospitalization or 30 days postoperatively (OR=0.37, 95%CI 0.20 to 0.71, P=0.003), and lower incidence of total postoperative complications (OR=0.36, 95%CI 0.27 to 0.49, P<0.001). The McKeown surgery had an advantage in terms of the number of lymph nodes dissected (MD=–1.25, 95%CI –2.03 to –0.47, P=0.002), postoperative extubation time (MD=0.78, 95%CI 0.37 to 1.19, P<0.001) and 6-month postoperative recurrence rate (OR=1.83, 95%CI 1.41 to 2.39, P<0.001). The differences between the two surgeries were not statistically significant in terms of intraoperative bleeding, postoperative 1 year-, 3 year- and 5 year-overall survival (OS), and impaired gastric emptying (P>0.05). ConclusionCompared with McKeown surgery, Ivor Lewis surgery has shorter operative time, shorter postoperative hospital stay, lower mortality rate during hospitalization or 30 days postoperatively and lower incidence of total postoperative complications. However, in terms of the number of lymph nodes dissected, postoperative extubation time and 6-month postoperative recurrence rate, McKeown surgery has advantages. Both surgeries have comparable results in terms of intraoperative bleeding, postoperative 1 year-, 3 year- and 5 year-OS, and impaired gastric emptying.
ObjectiveTo explore the application value of prognostic nutritional index (PNI) in the postoperative complications of McKeown surgery for da Vinci robotic esophageal cancer. MethodsThe clinical data of the patients who underwent da Vinci robotic McKeown surgery for esophageal cancer in the Department of Thoracic Surgery of the First Hospital of Lanzhou University from January 2019 to June 2022 were retrospectively collected. According to the receiver operating characteristic (ROC) curve, the optimal cut-off value of PNI for predicting postoperative complications was explored. The patients were divided into a high PNI group and a low PNI group according to the cut-off value, and the differences in basic characteristics, surgery-related indexes and postoperative complications between the two groups were analyzed. According to the occurrence of postoperative complications, the patients were divided into a non-complication group and a complication group. Univariate and multivariate analyses were used to explore the influence of relevant indicators on the occurrence of postoperative complications in da Vinci robotic McKeown surgery for esophageal cancer. ResultsFinally 120 patients were collected, including 95 males and 25 females, with an average age of 62.82 years. The preoperative hemoglobin content, preoperative blood lymphocyte count, preoperative serum albumin and preoperative blood total cholesterol in the high PNI group were higher than those in the low PNI group (P<0.05). There were statistical differences between the two groups in the incidences of postoperative overall complications, pulmonary infection, pleural effusion and poor incision healing (P<0.05). The relevant indicators that may cause postoperative complications were included in univariate analysis, and the results showed that age, operation time, intraoperative blood loss, preoperative blood lymphocyte count, preoperative hemoglobin content, preoperative blood mononuclear cell count, preoperative blood monocyte count, serum albumin level and PNI were possible influencing factors of postoperative complications after da Vinci robotic McKeown surgery for esophageal cancer. Incorporating these influencing factors into multivariate analysis, the results showed that age, PNI, operation time and intraoperative blood loss were independent influencing factors of postoperative complications. ConclusionPNI has certain predictive value in the postoperative complications of da Vinci robotic McKeown surgery for esophageal cancer. PNI is an independent factor affecting postoperative complications. Improving the level of PNI in esophageal cancer patient before surgery may help reduce the occurrence of postoperative complications.