Clinical Significance of Preoperative Nutritional Risk Screening and Support in the Perioperative Period of Gastric Cancer Patients

Objective:To investigate the clinical value of using preoperative nutritional risk screening and support in gastric cancer patients.Methods:In this paper,70 gastric cancer patients selected from July 2017 to July 2020 treated in our hospital were grouped concerning the lottery method,and the reference group(n=35)used conventional nutritional support,while the experimental group(n=35)used preoperative dietary risk screening and support,comparing the clinical treatment differences between gastric cancer patients in the experimental group and the reference group.Results:After the intervention,IgA,IgM,IgG,serum albumin,complication rate,NRS score,hospitalization time and anal exhaust time of gastric cancer patients in the experimental group were compared with those in the reference group,P<0.05,and there was statistical validation analysis significance between the data indicators.P<0.05 for the comparison of IgA,IgM,IgG,serum albumin after the intervention and pre-intervention for gastric cancer patients in the experimental group and the reference group,with statistical validation analysis significance between the data indicators.Conclusion:Preoperative nutritional risk screening and support is of significant value in gastric cancer patients and can improve patients’nutritional status.

Clinical Application and Research Progress of Accelerated Rehabilitation Surgery in Perioperative Period of Advanced Gastric Cancer in the Elderly

Enhanced recovery after surgery (ERAS) has been used in various surgical professions in recent years and is widely accepted by doctors. This concept not only helps patients speed up postoperative recovery, reduce the incidence of related complications and shorten hospital stays, but also has been proved to be effective and safe in the perioperative application of gastric cancer. This article reviews the clinical application and research progress of enhanced recovery after surgery in the perioperative period of advanced gastric cancer in the elderly.

Efficacy of Bispectral index-monitored closed-loop targeted-controlled infusion of propofol for laparoscopic radical operation for gastric cancer

Objective:To discuss the efficacy of Bispectral index (BIS)-monitored closed-loop targeted-controlled infusion of propofol for laparoscopic radical operation for gastric cancer.Methods:A total of 106 patients with primary gastric cancer who underwent laparoscopic radical operation for gastric cancer in our hospital between August 2015 and February 2018 were chosen as the research subjects and divided into the control group (n=53) and the observation group (n=53) according to the different anesthesia methods. Control group of patients received BIS-monitored manually adjusted targeted-controlled infusion concentration of propofol, and observation group of patients received BIS-monitored closed-loop targeted-controlled infusion of propofol. The differences in hemodynamic index levels as well as serum contents of inflammatory factors and stress hormones were compared between the two groups of patients before anesthesia (T0), 30 min after surgery started (T1) and 30 min before surgery ended (T2).Results:At T0, the differences in hemodynamic index levels as well as serum contents of inflammatory factors and stress hormones were not statistically significant between the two groups. At T1 and T2, hemodynamic indexes MAP and HR levels of observation group were lower than those of control group at the corresponding time points;serum inflammatory factors sICAM-1, IL-1β, IL-8 and TNF-α contents were lower than those of control group at the corresponding time points;serum stress hormones Cor, T4 and glucagon contents were lower than those of control group at the corresponding time points.Conclusion: BIS-monitored closed-loop targeted-controlled infusion of propofol can effectively stabilize the intraoperative hemodynamics and inhibit the systemic inflammatory stress response in patients with laparoscopic radical operation for gastric cancer.

Effect of arterial interventional chemotherapy before radical operation for gastric cancer on serum tumor markers and cell growth in the lesion

Objective:To investigate the effect of arterial interventional chemotherapy before radical operation for gastric cancer on serum tumor markers and cell growth in the lesion.Methods:90 patients with primary gastric cancer who underwent radical operation for gastric cancer in our hospital were chosen as the research subjects and divided into the control group (n=48) (did not receive preoperative arterial interventional chemotherapy) and the arterial interventional chemotherapy group (n=42) (received preoperative arterial interventional chemotherapy). The differences in tumor markers in serum as well as proliferation and apoptosis gene expression in gastric cancer tissues were compared.Results: Before surgery started, serum CA199, CA153, CA724 and AFP levels of arterial interventional chemotherapy group were significantly lower than those immediately after admission whereas serum CA199, CA153, CA724 and AFP levels of control group were not significantly different from those immediately after admission. After surgery, proliferation genes CUL4A and NTSR1 mRNA expression in gastric cancer tissues of arterial interventional chemotherapy group were lower than those of control group whereas DADS and FAM96B mRNA expression were higher than those of control group;apoptosis genes Livin and Bcl-2 mRNA expression were lower than those of control group whereas p53, p21 and Bax mRNA expression were higher than those of control group.Conclusion:Preoperative arterial interventional chemotherapy combined with radical operation for gastric cancer can more effectively inhibit the malignant degree of tumor and delay the growth of cancer cells.

Harnessing interventions during the immediate perioperative period to improve the long-term survival of patients following radical gastrectomy

Although the incidence and mortality of gastric cancer(GC)have been decreasing steadily worldwide,especially in East Asia,the disease burden of this malignancy is still very heavy.Except for tremendous progress in the management of GC by multidisciplinary treatment,surgical excision of the primary tumor is still the cornerstone intervention in the curative-intent treatment of GC.During the relatively short perioperative period,patients undergoing radical gastrectomy will suffer from at least part of the following perioperative events:Surgery,anesthesia,pain,intraoperative blood loss,allogeneic blood transfusion,postoperative complications,and their related anxiety,depression and stress response,which have been shown to affect long-term outcomes.Therefore,in recent years,studies have been carried out to find and test interventions during the perioperative period to improve the long-term survival of patients following radical gastrectomy,which will be the aim of this review.

Effect of Nursing Intervention in Operating Room for Patients with Gastric Cancer during Anesthesia Recovery Period

Objective: To analyze the effect of nursing intervention in operating room for gastric cancer patients in anesthesia recovery period. Methods: From June 2021 to December 2021, 78 patients who underwent gastric cancer surgery in our hospital were selected for research. Combined with the random number table method, they were divided into the control group (providing routine nursing care in operating room) and the observation group (providing nursing intervention in operating room) with 39 patients in each group respectively. The body temperature of the two groups during operation, during abdominal closure and after operation, the time of leaving anesthesia room, extubation, postoperative wakefulness and hospitalization, degree of satisfaction with nursing work was compared. Results: Compared with the control group, the body temperature in the observation group tended to be more normal during operation, during abdominal closure and after operation (P 0.05). The time of leaving anesthesia room, extubation, postoperative wakefulness and hospitalization in the observation group were shorter than those in the control group (P 0.05). The satisfaction degree of the observation group with nursing work was higher than that of the control group (P 0.05). Conclusion: Nursing intervention in operating room is effective for gastric cancer patients in anesthesia recovery period, which can maintain their perioperative temperature stability, promote their postoperative recovery and enhance their satisfaction with nursing work. It is worth adopting.

Effect on changes of blood coagulation function, cytokines and immune function in patients undergoing laparoscopic radical gastrectomy for gastric cancer

Objective:To explore the changes of coagulation function, cytokines and T lymphocyte in patients undergoing laparoscopic radical gastrectomy for gastric cancer and its clinical significance.Methods: 40 cases of laparoscopic radical gastrectomy for gastric cancer patients and 40 cases of open radical gastrectomy for gastric cancer patients in our hospital were selected to detect and investigate the perioperative coagulation function [APTT (activated partial thromboplastin time), FIB (fibrinogen), and PLT (platelet)], cytokines [CRP (C reactive protein), IL-6 (IL-6) and TNF-alpha (Tumor necrosis factor-alpha)] and T lymphocytes (CD4+, CD8+ and CD4+/CD8+) changes and clinical meaning of patients in the two groups.Results: The coagulation function related indicators, cytokines and T lymphocytes of the two groups before treatment did not change significantly (P>0.05). 1 d after operation, blood coagulation, TNF-alpha, CD4+ and CD4+/CD8+ levels were significantly lower than that before operation in two groups of patients (P<0.05), while IL-6, CRP and CD8+ were significantly higher than that before the operation (P<0.05), and the index change in open group was more obvious. 3 d after surgery, the APTT, IL-6, CRP, CD4+, CD8+ and PLT levels in two group patients were significantly lower than that 1 d after surgery, while FIB, TNF-alpha and CD4+/CD8+ were significantly higher than that 1 d after surgery;blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ were significantly lower in the laparotomy group patients than in laparoscopic group, while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05). 5 d after operation, the APTT, TNF-alpha, FIB, CD4+, CD4+/CD8+ and PLT in two groups were significantly higher than that 3 d after surgery (P<0.05), while IL-6, CRP and CD8+ levels were significantly lower than that of 3 d after surgery (P<0.05);blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ in the laparotomy group patients were significantly lower than laparoscopic group (P<0.05), while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05).Conclusions: Radical resection of gastric cancer can cause coagulation disorder, inhibit the immune function and inflammatory reaction, and gradually recover with the passage of time;Compared with open surgery, laparoscopic radical gastrectomy have smaller impact on patients and recovery faster.

Multifactor analysis of the technique in total laparoscopic gastric cancer

BACKGROUND Esophageal gastric anastomosis is a common surgical technique used to treat patients with gastric cancer who undergo total gastrectomy.However,using simple anastomosis techniques alone may not meet the needs of patients in some cases and can lead to complications such as anastomotic stenosis and ulceration.In order to overcome these issues and improve patient prognosis,muscle flap reconstruction technique has emerged.Muscle flap reconstruction is a method of improving gastric-esophageal anastomosis by transplanting muscle tissue.By covering the anastomotic site with muscle tissue,it not only enhances the stability of the anastomosis site but also increases blood supply,promoting healing and recovery of the anastomosis.Therefore,the use of muscle flap reconstruction technique in esophageal gastric anastomosis during total gastrectomy for gastric cancer is increasingly widely applied.AIM To determine the effectiveness of esophagogastric anastomosis using the muscle flap reconstruction technology in total abdominal gastrectomy for gastric cancer and perform follow-up experiments to understand the factors affecting patients’prognosis.METHODS The study subjects were 60 patients with gastric cancer who were admitted to our hospital between October 2018 and January 2022.All patients underwent esopha-gogastric anastomosis using the double muscle flap reconstruction technology in total abdominal gastrectomy.Perioperative indicators were determined,and INTRODUCTION Gastric cancer is one of the most common tumors of the digestive system worldwide.Although gastric cancer may not have significant manifestations in the early stage,as the disease progresses,systemic symptoms such as emaciation,anemia,and gastric perforation are observed[1].Surgery is the main treatment strategy for gastric cancer.With recent advances in total laparoscopy,total laparoscopic radical resection has gradually become an important treatment strategy for gastric cancer.Conventional laparoscopic surgery may require at least 5-6 incisions,whereas total laparoscopic surgery requires only 3-4 small incisions,decreasing surgical trauma and postoperative pain[2].Furthermore,because total laparoscopic surgery is less invasive than conventional laparoscopic surgery,patients can generally return to normal living and working conditions more quickly[3].Moreover,total laparoscopic surgery does not leave obvious surgical scars;therefore,it is advantageous for patients who pay attention to appearance[4].Esophagogastrostomy is a method used to repair gastrointestinal anastomosis,called the“double muscle valve”.This technique requires folding the fundus of the stomach,followed by sealing it with two layers of tissue,forming a structure similar to a valve.The application of esophagogastrostomy to total laparoscopic radical resection for gastric cancer can effectively decrease the incidence of complications such as anastomotic incontinence and bile reflux and improve the surgical cure rate and postoperative quality of life,which is a recent topic of interest for surgeons.At present,systematic multivariate analyses of the application effects of esophagogastrostomy in total laparoscopic surgery for gastric cancer and their effects on prognosis remain scarce[5].In the present study,we conducted surgery and postoperative follow-up of patients with gastric cancer and collected relevant clinical data for esophagogastric anastomosis during postoperative resection for gastric cancer to ACKNOWLEDGEMENTS I would like to express my sincere thanks to all those who participated in the manuscript.

Effect of Sijunzi decoction combined with nutritional support after gastric cancer surgery on the stress inflammatory response and immune response

Objective:To study the effect of Sijunzi decoction combined with nutritional support after gastric cancer operation on the stress inflammatory response and immune response.Methods:Patients who received radical operation for gastric cancer in West China Hospital between March 2015 and August 2017 were selected and randomly divided into the observation group who accepted Sijunzi decoction combined with enteral nutrition support after operation and the control group who accepted routine enteral nutrition support after operation. The stress inflammatory response indexes in serum and the immune response indexes in peripheral blood were measured before operation and 3 d after operation.Results: 3 d after operation, Cor, Gluc, Ins, O2-, CRP, TNF-α, YKL-40, MK and IL-6 contents in serum as well as GATA-3, RORγt and Foxp3 expression in peripheral blood of both groups were higher than those before operation whereas HO-1 and SOD contents in serum as well as CD3+CD4+T cell, CD3+CD8+T cell, CD16+CD56+NK cell and CD19+B cell contents and T-bet expression in peripheral blood were lower than those before operation, and Cor, Gluc, Ins, O2-, CRP, TNF-α, YKL-40, MK and IL-6 contents in serum as well as GATA-3, RORγt and Foxp3 expression in peripheral blood of observation group were lower than those of control group whereas HO-1 and SOD contents in serum as well as CD3+CD4+T cell, CD3+CD8+T cell, CD16+CD56+NK cell and CD19+B cell contents and T-bet expression in peripheral blood were higher than those of control group.Conclusion: Sijunzi decoction combined with nutritional support after gastric cancer operation can reduce the stress inflammatory response and enhance the immune response.

Impact of the Rapid Recovery Concept on Complications and Patient Quality of Life in the Perioperative Nursing of Robot-Assisted Radical Oesophageal Cancer

Aim: This study evaluates the impact of Enhanced Recovery After Surgery (ERAS) nursing on postoperative complications and quality of life in patients undergoing robot-assisted minimally invasive esophagectomy (RAMIE). Methods: A total of 150 patients who underwent RAMIE from January 2020 to January 2022 at our hospital were randomly assigned to either the observation group or the control group, with 75 patients in each. The control group received standard perioperative management and nursing care, while the observation group was treated with ERAS nursing strategies. Interventions continued until discharge, and outcomes such as postoperative complications, quality of life, and nutritional status were compared between the groups. Results: The observation group exhibited a significantly lower incidence of postoperative adverse reactions compared to the control group (P ionally, all dimension scores of the Short-Form 36 Health Survey (SF-36), including the total score, were higher in the observation group (P < 0.05). Furthermore, the Nutritional Risk Screening (NRS) scores for impaired nutritional status and disease severity, along with the total NRS score, were significantly lower in the observation group compared to the control group (P Conclusion: Implementing ERAS nursing in the perioperative care of patients undergoing RAMIE is associated with reduced postoperative complications and enhanced postoperative quality of life and nutritional status. .

Effectiveness and safety of splenectomy for gastric carcinoma:A meta-analysis

AIM： To evaluate the impact of splenectomy on longterm survival, postoperative morbidity and mortality of patients with gastric cancer by performing a metaanalysis METHODS： A search of electronic databases to identify randomized controlled trials in The Cochrane Library trials register, Mediine, CBMdisc （Chinese Biomedical Database） and J-STAGE, etc was performed. Data was extracted from the studies by 2 independent reviewers. Outcome measures were survival, postoperative morbidity and mortality and operation-related events. The meta-analyses were performed by RevMan 4.3. RESULTS： Three studies comprising 466 patients were available for analysis, with 231 patients treated by gastrectomy plus splenectomy. Splenectomy could not increase the 5-year overall survival rate [RR = 1.17, 95% confidence interval （CI） 0.97-1.41]. The postoperative morbidity （RR = 1.76, 95% CI 0.82-3.80） or mortality （RR = 1.58, 95% CI 0.45-5.50） did not suggest any significant differences between the 2 groups. No significant differences were noted in terms of number of harvested lymph nodes, operation time, length of hospital stay and reoperation rate. Subgroup analyses showed splenectomy did not increase the survival rate for proximal and whole gastric cancer. No obvious differences were observed between the 2 groups when stratified by stage. Sensitivity analyses indicated no significant differences regarding the survival rates （P 〉 0.05）. CONCLUSION： Splenectomy did not show a beneficial effect on survival rates compared to splenic preservation. Routinely performing splenectomy should not be recommended.

Fast-track surgery could improve postoperative recovery in radical total gastrectomy patients

AIM: To assess the impact of fast-track surgery (FTS) on hospital stay, cost of hospitalization and complications after radical total gastrectomy. METHODS: A randomized, controlled clinical trial was conducted from November 2011 to August 2012 in the Department of Digestive Surgery, Xijing Hospital of Digestive Diseases, the Fourth Military Medical University. A total of 122 gastric cancer patients who met the selection criteria were randomized into FTS and conventional care groups on the first day of hospitalization. All patients received elective standard D2 total gastrectomy. Clinical outcomes, including duration of flatus and defecation, white blood cell count, postoperative pain, duration of postoperative stay, cost of hospitalization and complications were recorded and evaluated.Two specially trained doctors who were blinded to the treatment were in charge of evaluating postoperative outcomes, discharge and follow-up. RESULTS: A total of 119 patients finished the study, including 60 patients in the conventional care group and 59 patients in the FTS group. Two patients were excluded from the FTS group due to withdrawal of consent. One patient was excluded from the conventional care group because of a non-resectable tumor. Compared with the conventional group, FTS shortened the duration of flatus (79.03 ± 20.26 hvs 60.97 ± 24.40 h, P = 0.000) and duration of defecation (93.03 ± 27.95 h vs 68.00 ± 25.42 h, P = 0.000), accelerated the decrease in white blood cell count [P < 0.05 on postoperative day (POD) 3 and 4], alleviated pain in patients after surgery (P < 0.05 on POD 1, 2 and 3), reduced complications (P < 0.05), shortened the duration of postoperative stay (7.10 ± 2.13 dvs 5.68 ± 1.22 d,P = 0.000), reduced the cost of hospitalization (43783.25 ± 8102.36 RMBvs 39597.62 ± 7529.98 RMB,P = 0.005), and promoted recovery of patients. CONCLUSION: FTS could be safely applied in radical total gastrectomy to accelerate clinical recovery of gastric cancer patients.

腹腔镜下D2根治术联合CME对局部进展期胃癌术后腹腔游离癌细胞检出率及预后的影响

目的:探讨腹腔镜下D2根治术联合完整系膜切除术(complete mesocolic excision,CME)对局部进展期胃癌腹腔游离癌细胞及预后的影响。方法:回顾性分析2021年06月至2022年06月于医院住院治疗的128例局部进展期胃癌患者临床资料,将64例实施腹腔镜下D2根治术的患者纳入对照组,64例实施腹腔镜下D2根治术联合CME的患者纳入研究组。记录两组手术、住院及并发症情况,采用生活质量综合评定问卷-74(GQOLI-74)评定生活质量。分别于腹腔镜探查后和肿瘤切除后收集腹腔冲洗液,应用细胞学检查检测腹腔游离癌细胞。术后随访1年,记录总生存期(OS)及无进展生存期(PFS)情况。结果:研究组淋巴结清扫总数及阳性淋巴结数量显著大于对照组(P<0.05)。与术前比较,研究组术后腹腔游离癌细胞阳性率显著降低(P<0.05)。与术前比较,两组术后GQOLI-74评分均显著增加,且研究组高于对照组(P<0.05)。两组腹腔感染/积液、胃排空障碍、肠梗阻、吻合口瘘、胰瘘、淋巴漏发生率及不良反应总发生率比较,差异均无统计学意义(P>0.05)。研究组术后1年PFS率和OS率均显著高于对照组(P<0.05)。结论:腹腔镜下D2根治术联合CME有利于彻底清除局部进展期胃癌淋巴结,减少术后复发,促进术后康复,且不增加腹腔游离癌细胞脱落和手术并发症风险,具有临床推广价值。

营养支持链式管理在胃癌围术期患者中的应用

目的探讨围术期营养支持链式管理对胃癌患者术后营养状况及营养知信行水平的影响。方法将胃癌患者162例按住院时间分为对照组82例(2021年6—12月入院)、干预组80例(2022年1—6月入院)。对照组实施常规围术期营养管理,干预组实施营养支持链式管理,术后1个月比较2组患者的营养状况及营养知识知信行水平。结果干预组术后1个月总蛋白<60 g/L占比为5.00%,低于对照组的14.63%;干预组术后1个月白蛋白<35 g/L占比为3.75%,低于对照组的13.41%;干预组术后1个月体质量指数(BMI)正常范围者占比83.75%,高于对照组的59.75%,差异有统计学意义(P<0.05)。干预组术后1个月营养知识、支持态度、支持行为维度得分以及营养知信行总分均高于对照组,差异有统计学意义(P<0.05)。结论围术期实施营养支持链式管理能有效增加患者营养摄取量,改善胃癌患者术后营养状况,提升患者营养知信行水平和生活质量。

基于三维质量结构模型的个体化营养支持在结肠癌根治术患者围手术期的应用

目的探讨基于三维质量结构模型的个体化营养支持用于结肠癌根治术患者围手术期的临床效果。方法选取2023年1月至10月于新疆医科大学附属肿瘤医院就诊的400例结肠癌患者作为研究对象,按照随机数字表法将其分为两组,各200例。所有患者接受结肠癌根治术治疗,围手术期接受常规护理,在此基础上对照组接受个体化营养支持,观察组接受基于三维质量结构模型的个体化营养支持。两组患者均护理至出院。记录患者干预前后营养状况[前白蛋白(PA)、白蛋白(Alb)水平],比较两组术后恢复情况及并发症发生情况。结果干预前,两组PA、Alb水平比较,差异无统计学意义(P>0.05);干预后,两组PA、Alb水平高于干预前,且观察组高于对照组,差异有统计学意义(P<0.05)。观察组首次排气时间、首次下床活动时间、住院时间均短于对照组,差异有统计学意义(P<0.05)。两组并发症总发生率比较,差异无统计学意义(P>0.05)。结论基于三维质量结构模型的个体化营养支持能够确保结肠癌根治术患者术后康复的营养状态,为身体恢复创造更好的营养条件,避免术后营养状态的持续下降,促进患者术后康复。

Intraoperative thermostatic nursing and failure mode and effects analysis enhance gastrectomies’ care quality

BACKGROUND Utilizing failure mode and effects analysis(FMEA)in operating room nursing provides valuable insights for the care of patients undergoing radical gastric cancer surgery.AIM To evaluate the impact of FMEA on the risk of adverse events and nursing-care quality in patients undergoing radical surgery.METHODS Among 230 patients receiving radical cancer surgery between May 2019 and May 2024,115 were assigned to a control group that received standard intraoperative thermoregulation,while the observation group benefited from FMEA-modeled operating room care.Clinical indicators,stress responses,postoperative gastroin-testinal function recovery,nursing quality,and the incidence of adverse events were compared between the two groups.RESULTS Significant differences were observed in bed and hospital stay durations between the groups(P<0.05).There were no significant differences in intraoperative blood loss or postoperative body temperature(P>0.05).Stress scores improved in both groups post-nursing(P<0.05),with the observation group showing lower stress scores than the control group(P<0.05).Gastrointestinal function recovery and nursing quality scores also differed significantly(P<0.05).Additionally,the incidence of adverse events such as stress injuries and surgical infections varied notably between the groups(P<0.05).CONCLUSION Incorporating FMEA into operating room nursing significantly enhances patient care by improving safety,expediting recovery,and reducing healthcare-associated risks.

胃癌患者围术期营养管理方案的构建

目的构建胃癌患者围术期营养管理方案,为临床营养管理实践提供参考。方法采用循证方法检索文献并提取最佳证据,结合9名临床专家经验访谈,形成胃癌患者围术期营养管理方案初稿。采用德尔菲法对15名专家进行专家函询。结果2轮专家函询有效回收率均为100%,专家权威程度分别为0.92、0.95,总体肯德尔和谐系数分别为0.205、0.218(均P<0.05)。最终形成包含营养管理模式、营养风险筛查和评估、术前营养干预、术后营养干预、营养支持监测与护理、出院宣教6项一级指标,16项二级指标,42项三级指标的营养管理方案。结论胃癌患者围术期营养管理方案涵盖围术期营养管理全过程,具有较好的可靠性和实用性,可进一步开展临床验证研究。

经皮穴位电刺激对胃癌术后疼痛及胃肠蠕动功能的影响

目的:观察经皮穴位电刺激对胃癌术后患者疼痛及胃肠蠕动功能的影响。方法:采用随机数字表法将80例胃癌术后患者分为对照组和试验组各40例。试验组给予围术期常规治疗及经皮穴位电刺激,对照组给予围术期常规治疗及同试验组的经皮穴位刺激操作,但不开启电源。比较2组术后恢复正常时间,以及治疗前后疼痛数字评分法(NRS)评分、胃肠蠕动功能指标[血清胃泌素(GAS)、胃动素(MOT)、生长抑素(SS)、P物质(SP)、神经降压素(NT)、胆囊收缩素(CCK)、血管活性肠肽(VIP)]水平、T淋巴细胞亚群[血浆CD3^(+)、CD4^(+)、CD4^(+)/CD8^(+)]水平、胆囊容积、胆囊排空率及腹腔压力。结果:治疗后,试验组肠鸣音恢复正常、肛门排气、排便时间及住院时间均短于对照组(P<0.05)。治疗后,2组NRS评分及血清VIP、SS、NT水平均较治疗前降低(P<0.05),血清MOT、GAS、CCK、SP水平均较治疗前升高(P<0.05);且试验组NRS评分及血清VIP、SS、NT水平低于对照组,血清MOT、GAS、CCK水平高于对照组(P<0.05),2组SP水平差异无统计学意义(P>0.05)。治疗后,2组CD3^(+)、CD4^(+)、CD4^(+)/CD8^(+)水平均较治疗前升高(P<0.05),CD8^(+)水平均较治疗前降低(P<0.05);且试验组CD3^(+)、CD4^(+)、CD4^(+)/CD8^(+)水平高于对照组(P<0.05),CD8^(+)水平低于对照组(P<0.05)。结论:胃癌术后经皮穴位电刺激后能够有效减轻患者疼痛程度,提高其免疫功能及胃肠蠕动功能,加速病情康复。

普芦卡必利在机器人辅助腹腔镜根治性膀胱切除+尿流改道术围手术期应用的效果分析

目的明确普芦卡必利(PRUC)在机器人辅助腹腔镜根治性膀胱切除(RARC)+尿流改道术围手术期对患者肠道功能的影响。方法回顾性分析2021年4—12月南京大学医学院附属鼓楼医院收治的75例行RARC+尿流改道术(原位膀胱术/回肠膀胱术)患者,根据围手术期是否服用PRUC分为PRUC组(28例)和常规组(47例)。分析比较两组患者术后肠道通气时间、通便时间、引流管留置时间、首次进食半流食物耐受时间、术后住院时间以及术后并发症的发生率,并比较两组患者术后C反应蛋白(CRP)和中性粒细胞/淋巴细胞比值(NLR)的变化。结果PRUC组较常规组患者肠道通气时间和通便时间均更短[(47.14±16.31)h vs.(74.04±35.33)h,P<0.01;(86.14±30.47)h vs.(123.57±79.12)h,P=0.02]。PRUC组较常规组术后CRP(ΔCRP)和NLR变化幅度(ΔNLR)均较小[(79.99±29.71)mg/L vs.(127.75±56.98)mg/L;(9.24±6.43)vs.(16.11±9.90),P均<0.01]。所有并发症均为次要并发症,PRUC组患者术后90 d内肠梗阻发生率有降低的趋势(P=0.38),两组间其他并发症差异均无统计学意义(P>0.05)。结论PRUC可促进RARC+尿流改道术患者术后肠道功能恢复。

胃癌根治生理性吻合术后发生胆囊结石影响因素分析

目的探讨胃癌根治生理性吻合术后胆囊结石的发病率及影响因素。方法回顾性分析2014年1月—2020年12月胃癌根治术中采用生理性吻合患者临床资料,根据胃切除范围分为近端胃切除(PG)组和远端胃切除(DG)组;以术后胆囊结石形成为终点事件,截止随访日期为2022年12月;Kaplan-Meier法绘制累积事件发生率曲线,Log-Rank检验比较PG组和DG组胆囊结石发生率差异;倾向性评分匹配平衡两组基线资料后采用稳健估计法Cox回归分析胃癌根治生理性吻合术后胆囊结石形成的影响因素。结果本研究共纳入355例患者,DG组92例,PG组263例;随访期间共有91例(25.63%)患者术后发生胆囊结石;术后2年内共有77例患者发生胆囊结石,占全部胆囊结石患者的84.61%;术后2年PG组胆囊结石的发生率(25.48%)高于DG组(10.87%),差异有统计学意义(P<0.05);倾向性评分匹配构建DG和PG组的平衡队列后对236例患者进行了评估,DG组84例,PG组152例。Cox回归分析显示近端胃切除、肝十二指肠韧带淋巴结清扫及辅助化疗是采用生理性吻合胃癌患者术后发生胆囊结石的独立危险因素;腹腔镜手术是术后发生胆囊结石的保护因素。结论胃癌根治生理性吻合术后胆囊结石的发病率在术后2年内较高;近端胃切除、肝十二指肠韧带淋巴结清扫及辅助化疗的胃癌患者术后应该密切随访,避免症状性胆囊结石的发生。