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@#Objective To investigate the short-term therapeutic effect of neoadjuvant immunotherapy combined with chemotherapy in the locally advanced esophageal squamous cell carcinoma. Methods The clinical data of patients with esophageal squamous cell carcinoma treated with neoadjuvant treatment in Gaozhou People's Hospital from August 2019 to October 2020 were retrospectively analyzed. According to the different treatments, the patients were divided into two groups: a neoadjuvant immunotherapy combined with chemotherapy group (NIC group) and a neoadjuvant chemoradiotherapy group (NC group). The baseline data, incidence of adverse events during treatment, perioperative indicators, postoperative pathological remission rate and incidence of postoperative complications were compared between the two groups. Results Totally 33 patients were enrolled, including 15 males and 18 females, with an average age of 62.37±7.99 years. There were 17 patients in the NIC group and 16 patients in the NC group. In the NIC group, the carcinoma was mainly located in the middle and lower esophagus, with 5 paitents in stage Ⅱ, 9 patients in stage Ⅲ, and 3 patients in stage Ⅳa. In the NC group, the carcinoma was mainly located in the upper-middle esophagus, with 1 patient in stage Ⅱ and 15 patients in stage Ⅲ. During the neoadjuvant treatment, there was no significant difference in the occurrence of bone marrow suppression or gastrointestinal reactions between the two groups (P>0.05). There were 4 immune-related rashes in the NIC group and 1 esophageal perforation in the NC group. Fourteen (82.35%) patients in the NIC group and 12 (75.00%) patients in the NC group completed the operation on schedule. The postoperative ICU stay time and chest tube indwelling time in the NIC group were shorter than those in the NC group (P<0.05). There were 5 patients of complete remission in the NIC group, and 6 patients in the NC group. There was no significant difference in the pathological regression grade or residual tumor cells between the two groups (P>0.05). There was no significant difference in the incidence of anastomotic fistula, thoracic gastric fistula, bronchial mediastinal fistula, abdominal distension, pulmonary infection, stroke, or hoarseness during the perioperative period between the two groups of patients who completed the operation (P>0.05). In the NC group, 2 patients died during the perioperative period because of thoracic gastric fistula complicated by severe infection. Conclusion Neoadjuvant immunotherapy combined with chemotherapy dose not significantly increase the occurrence of adverse events and shows a good rate of pathological remission, which indicates that the neoadjuvant immunotherapy combined with chemotherapy is a safe, feasible and potential new treatment model.
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<p><b>OBJECTIVE</b>To explore the safety and feasibility of cervical triangulating stapled anastomosis(TSA) for esophagogastric anastomosis(EGA) after minimally invasive esophagectomy (MIE).</p><p><b>METHODS</b>Clinical data of 137 patients undergoing MIE for esophageal cancer(EC) in our department from January 2013 to March 2014 using end to side circular stapled anastomosis (CSA, 60 cases) or end-to-end triangulating stapled anastomosis (TSA, 77 cases) in the neck were retrospectively analyzed. The short-term outcomes between the two groups were evaluated and compared.</p><p><b>RESULTS</b>Cervical anastomotic leakage occurred in 3 patients(3.9%) of TSA group, but in six(10.0%) of CSA group (P=0.152). The incidence of anastomotic stenosis was 1.3%(1/77) and 15.0%(9/60) in TSA and CSA group respectively(P=0.002). The median hospital stay and perioperative mortality were not significantly different between the two groups as well as postoperative respiratory and cardiovascular complications.</p><p><b>CONCLUSIONS</b>TSA is a safely and effectively alternative method for EGA with lower incidence of postoperative gastrointestinal complications, especially in anastomotic stricture.</p>
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Humans , Anastomosis, Surgical , Methods , Esophageal Neoplasms , General Surgery , Esophagectomy , Methods , Minimally Invasive Surgical Procedures , Methods , Neck , General Surgery , Postoperative Complications , Retrospective Studies , Treatment OutcomeABSTRACT
AimTo study the effect of extracts of ginkgo biloba leaves(GbE) on apoptosis in neuronal cells. Methods Primary cerebral cultures from rat fetus were used to observe the activity of neuronal cells and to determine the release of LDH and DNA gel electrophoresis. Results Gb E enhanced the activity of neuronal cells, decresed the release of LDH,and relieved the structural changes of nucleus and DNA fragmentation. Conclusion GbE can inhibit apoptosis in neuronal cells.