Objective: To investigate the effect of docetaxel and cisplatin combined with intensity-modulated radiotherapy in thetreatment of postoperative recurrence of esophageal cancer and the content of tumor markers in serum...Objective: To investigate the effect of docetaxel and cisplatin combined with intensity-modulated radiotherapy in thetreatment of postoperative recurrence of esophageal cancer and the content of tumor markers in serum. Methods: According tosimple randomization method, 60 patients with postoperative recurrence of esophageal cancer admitted from February 2018 toSeptember 2019 were divided into control group (n = 30 cases) and observation group (n = 30 cases). All patients received IMRT.Fluorouracil + cisplatin was used in the control group and docetaxel + cisplatin was used in the observation group. After 2 coursesof continuous treatment, the therapeutic effect, serum tumor marker content and adverse reactions were compared between thetwo groups. Results: After treatment, the effective rate of observation group was higher than control group, and the difference wasstatistically significant (P < 0.05).The contents of carcinoembryonic antigen (CEA), squamous cell carcinoma antigen (SCC) andcarbohydrate antigen 19-9 (CA19-9) in observation group were lower than those in control group, and the difference was statisticallysignificant (P < 0.05). The incidence of adverse reactions in the observation group was lower than that in the control group, and thedifference was statistically significant (P < 0.05). Conclusion: Docetaxel and cisplatin combined with intensemodulated radiotherapyfor postoperative recurrence of esophageal cancer can improve the therapeutic effect, inhibit the malignant degree of tumor, andreduce the incidence of adverse reactions.展开更多
Background and Objective:Although there are many randomized clinical trials of late course accelerated hyperfractionated radiotherapy (LCAHFR) combined with FP chemotherapy for esophageal cancer, the efficacy and toxi...Background and Objective:Although there are many randomized clinical trials of late course accelerated hyperfractionated radiotherapy (LCAHFR) combined with FP chemotherapy for esophageal cancer, the efficacy and toxicity are controversial. This study was to evaluate the efficacy and toxicity of LCAHFR combined with FP chemotherapy in treating esophageal cancer. Methods: Reports of randomized clinical trials on LCAHFR combined with FP chemotherapy for esophageal cancer published between January 1999 and January 2009 were researched through Wanfang, CNKI, and PubMed databases. RevMan4.2 software was used for Meta-analysis. Results: Twenty-one reports, including 2030 patients, were included in the meta-analysis. Of the 2030 patients, 1006 underwent LCAHFR (LCAHFR group), and 1024 underwent LCAHFR combined with FP chemotherapy (combination group). Compared with those of the LCAHFR group, the 1-, 2-, 3-, 5-years survival rates and 1-, 2-, 3-year local control rates of the combination group were significant increased, and the acute toxicity was also increased, but chronic toxicity showed no significant difference. C onclusions: LCAHFR combined with FP chemotherapy can improve the survival rate and the local control rate of the patients with esophageal cancer. The increased acute toxicity need to be concerned, whereas the chronic toxicity needs a long-term observation.展开更多
Objective:This is a prospective,single-arm,phase Ib study to evaluate the safety and efficacy of camrelizumab combined with chemotherapy and apatinib as neoadjuvant therapy for locally advanced thoracic esophageal squ...Objective:This is a prospective,single-arm,phase Ib study to evaluate the safety and efficacy of camrelizumab combined with chemotherapy and apatinib as neoadjuvant therapy for locally advanced thoracic esophageal squamous cell carcinoma(ESCC).Methods:The regimen encompassed 2-4 cycles of neoadjuvant camrelizumab,nab-paclitaxel,nedaplatin,and apatinib to treatment-naive patients with resectable locally advanced ESCC.The treatment was repeated every 14 days.Initially,six patients were planned to receive two cycles of neoadjuvant therapy as safety assessment,and then 24 patients received four cycles of neoadjuvant therapy,followed by esophagectomy after 4-8 weeks.The primary endpoint was safety.The key secondary endpoints were pathologic complete response(pCR)and major pathologic response(MPR).Results:This study enrolled 30 patients,among whom,five patients received two cycles of neoadjuvant therapy,and one patient missed the second cycle of therapy due to grade 3 elevated alanine transaminase(ALT)level.The remaining 24 patients received four planned cycles of neoadjuvant therapy.Eleven patients(36.7%)devel-oped grade 3 neoadjuvant treatment-related adverse events(TRAEs).No patient developed grade 4 or 5 TRAEs.Neutropenia(23.3%)was the most common grade 3 TRAE.Twenty-nine patients underwent esophagectomy af-ter neoadjuvant therapy.Among them,15 patients(51.7%)achieved MPR,including seven patients with pCR(24.1%).Radiographic analyses established a significant correlation between maximal standardized uptake value(SUV max)reduction and pathologic regression(P=0.00095).Conclusions:Neoadjuvant camrelizumab combined with chemotherapy plus apatinib demonstrated a manageable safety profile for patients with locally advanced ESCC,and an encouraging efficacy was observed in most of the treated patients.A decrease in SUV max of the primary tumor may be a predictor of pathologic response to neoadjuvant camrelizumab combined with chemotherapy plus apatinib in ESCC.展开更多
BACKGROUND Cytoreductive surgery(CRS)and hyperthermic intraperitoneal chemotherapy(HIPEC)is a comprehensive treatment option performed for peritoneal surface malignancies.Postoperatively almost all patients are transf...BACKGROUND Cytoreductive surgery(CRS)and hyperthermic intraperitoneal chemotherapy(HIPEC)is a comprehensive treatment option performed for peritoneal surface malignancies.Postoperatively almost all patients are transferred to the intensive care unit electively.AIM To describe the common and rare postoperative complications,postoperative mortality and their critical care management after CRS-HIPEC.METHODS The authors assessed 54 articles for eligibility.Full text assessment identified 14 original articles regarding postoperative complications and critical care management for inclusion into the final review article.RESULTS There is an exaggerated metabolic and inflammatory response after surgery which may be termed as physiological in view of the nature of surgery combined with the use of heated intraperitoneal chemotherapy with/out early postoperative intravenous chemotherapy.The expected postoperative course is further discussed.CRS-HIPEC is a complex procedure with some life-threatening complications in the immediate postoperative period,reported morbidity rates between 12%-60%and a mortality rate of 0.9%-5.8%.Over the years,since its inception in the 1980s,postoperative morbidity and survival have significantly improved.The commonest postoperative surgical complications and systemic toxicity due to chemotherapy as reported in the last decade are discussed.CONCLUSION CRS-HIPEC is associated with a varying rate of postoperative complications including postoperative deaths and needs early suspicion and intensive care monitoring.展开更多
AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized contr...AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized controlled trials(RCTs) that compared neoadjuvant chemoradiotherapy plus surgery(CRTS) with surgery alone(S) for esophageal cancer.According to the test of heterogeneity,a fi xed-effect model or a random effect model was used and the odds ratio(OR) was the principal measure of effects.RESULTS:Fourteen RCTs that included 1737 patients were selected with quality assessment ranging from A to C(Cochrane Reviewers' Handbook 4.2.2).OR(95% CI,P value),expressed as CRTS vs S(values>1 favor CRTS arm),was 1.19(0.94-1.48,P=0.28) for 1-year survival,1.33(1.07-1.65,P=0.69) for 2-year survival,1.76(1.42-2.19,P=0.11) for 3-year survival,1.41(1.06-1.87,P=0.11) for 4-year survival,1.64(1.28-2.12,P=0.40) for 5-year survival,0.82(0.39-1.73,P<0.0001) for rate of resection,1.53(1.33-2.84,P=0.007) for rate of complete resection,1.78(1.14-2.78,P=0.79) for operative mortality,1.12(0.89-2.48,P=0.503) for all treatment mortality,1.33(0.94-1.88,P=0.04) for the rate of adverse treatment,1.38(1.23-1.63,P=0.0002) for local-regional cancer recurrence,1.28(0.85-1.58,P=0.60) for distant cancer recurrence,and 1.27(0.86-1.65,P=0.19) for all cancer recurrence.A complete pathological response to chemoradiotherapy occurred in 10%-45.5% of patients.The 5-year survival benefi t was most pronounced when chemotherapy and radiotherapy were given concurrently(OR:1.45,95% CI:1.26-1.79,P=0.015) instead of sequentially(OR:0.85,95% CI:0.64-1.35,P=0.26).CONCLUSION:Compared with surgery alone,neoadjuvant chemoradiotherapy can improve the long-term survival and reduce local-regional cancer recurrence.Concurrent administration of neoadjuvant chemoradiotherapy was superior to sequential chemoradiotherapy.展开更多
INTRODUCTIONCancer treatment situation in tumor hospitals inChina has its own unique characteristics which arenot found in other parts of the world. Because ofthe huge population and high incidence rates ofesophageal ...INTRODUCTIONCancer treatment situation in tumor hospitals inChina has its own unique characteristics which arenot found in other parts of the world. Because ofthe huge population and high incidence rates ofesophageal and stomach cancer[1-5], the number ofcancer patients waiting for admission isinconceivably large.展开更多
Objective: To evaluate the efficacy of adjuvant chemotherapy in patients with esophageal carcinoma undergoing radical surgery by meta-analysis. Methods: CBMDisc, CNKI, Pubmed databases were searched from January 1995 ...Objective: To evaluate the efficacy of adjuvant chemotherapy in patients with esophageal carcinoma undergoing radical surgery by meta-analysis. Methods: CBMDisc, CNKI, Pubmed databases were searched from January 1995 to June 2005. Randomized trials on comparison surgery plus adjuvant chemotherapy (S + C) and surgery alone for patients with local- ized carcinoma of esophagus were selected. RevMan 4.2 software was used for meta-analysis. Results: 7 studies were in- cluded in the meta-analysis. A total of 401 patients underwent radical surgery plus chemotherapy and 463 underwent surgery alone. Compared with surgery alone, the patients underwent S + C were significantly superior in the 3-year survival rate: the combined relative risk (RRs) of death was 0.83, 95% confidence interval (CI) was 0.71 to 0.95, P = 0.009. Conclusion: Based on the review, adjuvant chemotherapy has a benefit on the 3-year survival rate in the patients with esophageal carcinoma.展开更多
32 postoperative cases of gastric carcinoma were treated by traditional Chinese medicine (TCM) drugs for supporting healthy energy and removing blood stasis, and their therapeutic results were compared with those in t...32 postoperative cases of gastric carcinoma were treated by traditional Chinese medicine (TCM) drugs for supporting healthy energy and removing blood stasis, and their therapeutic results were compared with those in the control group treated by western medicine. After 6 months of treatment, in the TCM group, the rate of metastatic recurrence was significantly reduced, and the level of ornithine decarboxylase was also markedly lowered. Therefore, it is considered that the action of anti-metastatic recurrence of TCM drugs in postoperative cases of gastric carcinoma is probably related to the lowered activity of ornithine decarboxylase.展开更多
BACKGROUND Intraoperative intraperitoneal chemotherapy is an emerging treatment modality for locally advanced rectal neoplasms. However, its impacts on postoperative complications remain unknown. Anastomotic leakage (...BACKGROUND Intraoperative intraperitoneal chemotherapy is an emerging treatment modality for locally advanced rectal neoplasms. However, its impacts on postoperative complications remain unknown. Anastomotic leakage (AL) is one of the most common and serious complications associated with the anterior resection of rectal tumors. Therefore, we designed this study to determine the effects of intraoperative intraperitoneal chemotherapy on AL. AIM To investigate whether intraoperative intraperitoneal chemotherapy increases the incidence of AL after the anterior resection of rectal neoplasms. METHODS This retrospective cohort study collected information from 477 consecutive patients who underwent an anterior resection of rectal carcinoma using the double stapling technique at our institution from September 2016 to September 2017. Based on the administration of intraoperative intraperitoneal chemotherapy or not, the patients were divided into a chemotherapy group (171 cases with intraperitoneal implantation of chemotherapy agents during the operation) or a control group (306 cases without intraoperative intraperitoneal chemotherapy). Clinicopathologic features, intraoperative treatment, and postoperative complications were recorded and analyzed to determine the effects of intraoperative intraperitoneal chemotherapy on the incidence of AL. The clinical outcomes of the two groups were also compared through survival analysis. RESULTS The univariate analysis showed a significantly higher incidence of AL in the patients who received intraoperative intraperitoneal chemotherapy, with 13 (7.6%) cases in the chemotherapy group and 5 (1.6%) cases in the control group (P = 0.001). As for the severity of AL, the AL patients who underwent intraoperative intraperitoneal chemotherapy tended to be more severe cases, and 12 (92.3%) out of 13 AL patients in the chemotherapy group and 2 (40.0%) out of 5 AL patients in the control group required a secondary operation (P = 0.044). A multivariate analysis was subsequently performed to adjust for the confounding factors and also showed that intraoperative intraperitoneal chemotherapy increased the incidence of AL (odds ratio = 5.386;95%CI: 1.808-16.042;P = 0.002). However, the survival analysis demonstrated that intraoperative intraperitoneal chemotherapy could also improve the disease-free survival rates for patients with locally advanced rectal cancer. CONCLUSION Intraoperative intraperitoneal chemotherapy can improve the prognosis of patients with locally advanced rectal carcinoma, but it also increases the risk of AL following the anterior resection of rectal neoplasms.展开更多
文摘Objective: To investigate the effect of docetaxel and cisplatin combined with intensity-modulated radiotherapy in thetreatment of postoperative recurrence of esophageal cancer and the content of tumor markers in serum. Methods: According tosimple randomization method, 60 patients with postoperative recurrence of esophageal cancer admitted from February 2018 toSeptember 2019 were divided into control group (n = 30 cases) and observation group (n = 30 cases). All patients received IMRT.Fluorouracil + cisplatin was used in the control group and docetaxel + cisplatin was used in the observation group. After 2 coursesof continuous treatment, the therapeutic effect, serum tumor marker content and adverse reactions were compared between thetwo groups. Results: After treatment, the effective rate of observation group was higher than control group, and the difference wasstatistically significant (P < 0.05).The contents of carcinoembryonic antigen (CEA), squamous cell carcinoma antigen (SCC) andcarbohydrate antigen 19-9 (CA19-9) in observation group were lower than those in control group, and the difference was statisticallysignificant (P < 0.05). The incidence of adverse reactions in the observation group was lower than that in the control group, and thedifference was statistically significant (P < 0.05). Conclusion: Docetaxel and cisplatin combined with intensemodulated radiotherapyfor postoperative recurrence of esophageal cancer can improve the therapeutic effect, inhibit the malignant degree of tumor, andreduce the incidence of adverse reactions.
文摘Background and Objective:Although there are many randomized clinical trials of late course accelerated hyperfractionated radiotherapy (LCAHFR) combined with FP chemotherapy for esophageal cancer, the efficacy and toxicity are controversial. This study was to evaluate the efficacy and toxicity of LCAHFR combined with FP chemotherapy in treating esophageal cancer. Methods: Reports of randomized clinical trials on LCAHFR combined with FP chemotherapy for esophageal cancer published between January 1999 and January 2009 were researched through Wanfang, CNKI, and PubMed databases. RevMan4.2 software was used for Meta-analysis. Results: Twenty-one reports, including 2030 patients, were included in the meta-analysis. Of the 2030 patients, 1006 underwent LCAHFR (LCAHFR group), and 1024 underwent LCAHFR combined with FP chemotherapy (combination group). Compared with those of the LCAHFR group, the 1-, 2-, 3-, 5-years survival rates and 1-, 2-, 3-year local control rates of the combination group were significant increased, and the acute toxicity was also increased, but chronic toxicity showed no significant difference. C onclusions: LCAHFR combined with FP chemotherapy can improve the survival rate and the local control rate of the patients with esophageal cancer. The increased acute toxicity need to be concerned, whereas the chronic toxicity needs a long-term observation.
基金supported by the Na-tional Key R&D Program of China(2018YFC0910600)National Science&Technology Fundamental Resources Investigation Program of China(2019FY101101)+1 种基金the Non-profit Central Research Institute Fund of Chi-nese Academy of Medical Sciences(2019PT320022)the Beijing Xisike Clinical Oncology Research Foundation(Y-Young2021-0145).
文摘Objective:This is a prospective,single-arm,phase Ib study to evaluate the safety and efficacy of camrelizumab combined with chemotherapy and apatinib as neoadjuvant therapy for locally advanced thoracic esophageal squamous cell carcinoma(ESCC).Methods:The regimen encompassed 2-4 cycles of neoadjuvant camrelizumab,nab-paclitaxel,nedaplatin,and apatinib to treatment-naive patients with resectable locally advanced ESCC.The treatment was repeated every 14 days.Initially,six patients were planned to receive two cycles of neoadjuvant therapy as safety assessment,and then 24 patients received four cycles of neoadjuvant therapy,followed by esophagectomy after 4-8 weeks.The primary endpoint was safety.The key secondary endpoints were pathologic complete response(pCR)and major pathologic response(MPR).Results:This study enrolled 30 patients,among whom,five patients received two cycles of neoadjuvant therapy,and one patient missed the second cycle of therapy due to grade 3 elevated alanine transaminase(ALT)level.The remaining 24 patients received four planned cycles of neoadjuvant therapy.Eleven patients(36.7%)devel-oped grade 3 neoadjuvant treatment-related adverse events(TRAEs).No patient developed grade 4 or 5 TRAEs.Neutropenia(23.3%)was the most common grade 3 TRAE.Twenty-nine patients underwent esophagectomy af-ter neoadjuvant therapy.Among them,15 patients(51.7%)achieved MPR,including seven patients with pCR(24.1%).Radiographic analyses established a significant correlation between maximal standardized uptake value(SUV max)reduction and pathologic regression(P=0.00095).Conclusions:Neoadjuvant camrelizumab combined with chemotherapy plus apatinib demonstrated a manageable safety profile for patients with locally advanced ESCC,and an encouraging efficacy was observed in most of the treated patients.A decrease in SUV max of the primary tumor may be a predictor of pathologic response to neoadjuvant camrelizumab combined with chemotherapy plus apatinib in ESCC.
文摘BACKGROUND Cytoreductive surgery(CRS)and hyperthermic intraperitoneal chemotherapy(HIPEC)is a comprehensive treatment option performed for peritoneal surface malignancies.Postoperatively almost all patients are transferred to the intensive care unit electively.AIM To describe the common and rare postoperative complications,postoperative mortality and their critical care management after CRS-HIPEC.METHODS The authors assessed 54 articles for eligibility.Full text assessment identified 14 original articles regarding postoperative complications and critical care management for inclusion into the final review article.RESULTS There is an exaggerated metabolic and inflammatory response after surgery which may be termed as physiological in view of the nature of surgery combined with the use of heated intraperitoneal chemotherapy with/out early postoperative intravenous chemotherapy.The expected postoperative course is further discussed.CRS-HIPEC is a complex procedure with some life-threatening complications in the immediate postoperative period,reported morbidity rates between 12%-60%and a mortality rate of 0.9%-5.8%.Over the years,since its inception in the 1980s,postoperative morbidity and survival have significantly improved.The commonest postoperative surgical complications and systemic toxicity due to chemotherapy as reported in the last decade are discussed.CONCLUSION CRS-HIPEC is associated with a varying rate of postoperative complications including postoperative deaths and needs early suspicion and intensive care monitoring.
文摘AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized controlled trials(RCTs) that compared neoadjuvant chemoradiotherapy plus surgery(CRTS) with surgery alone(S) for esophageal cancer.According to the test of heterogeneity,a fi xed-effect model or a random effect model was used and the odds ratio(OR) was the principal measure of effects.RESULTS:Fourteen RCTs that included 1737 patients were selected with quality assessment ranging from A to C(Cochrane Reviewers' Handbook 4.2.2).OR(95% CI,P value),expressed as CRTS vs S(values>1 favor CRTS arm),was 1.19(0.94-1.48,P=0.28) for 1-year survival,1.33(1.07-1.65,P=0.69) for 2-year survival,1.76(1.42-2.19,P=0.11) for 3-year survival,1.41(1.06-1.87,P=0.11) for 4-year survival,1.64(1.28-2.12,P=0.40) for 5-year survival,0.82(0.39-1.73,P<0.0001) for rate of resection,1.53(1.33-2.84,P=0.007) for rate of complete resection,1.78(1.14-2.78,P=0.79) for operative mortality,1.12(0.89-2.48,P=0.503) for all treatment mortality,1.33(0.94-1.88,P=0.04) for the rate of adverse treatment,1.38(1.23-1.63,P=0.0002) for local-regional cancer recurrence,1.28(0.85-1.58,P=0.60) for distant cancer recurrence,and 1.27(0.86-1.65,P=0.19) for all cancer recurrence.A complete pathological response to chemoradiotherapy occurred in 10%-45.5% of patients.The 5-year survival benefi t was most pronounced when chemotherapy and radiotherapy were given concurrently(OR:1.45,95% CI:1.26-1.79,P=0.015) instead of sequentially(OR:0.85,95% CI:0.64-1.35,P=0.26).CONCLUSION:Compared with surgery alone,neoadjuvant chemoradiotherapy can improve the long-term survival and reduce local-regional cancer recurrence.Concurrent administration of neoadjuvant chemoradiotherapy was superior to sequential chemoradiotherapy.
基金Supported by the Hebei Provincial Scientific Commission, No. 97276162D
文摘INTRODUCTIONCancer treatment situation in tumor hospitals inChina has its own unique characteristics which arenot found in other parts of the world. Because ofthe huge population and high incidence rates ofesophageal and stomach cancer[1-5], the number ofcancer patients waiting for admission isinconceivably large.
文摘Objective: To evaluate the efficacy of adjuvant chemotherapy in patients with esophageal carcinoma undergoing radical surgery by meta-analysis. Methods: CBMDisc, CNKI, Pubmed databases were searched from January 1995 to June 2005. Randomized trials on comparison surgery plus adjuvant chemotherapy (S + C) and surgery alone for patients with local- ized carcinoma of esophagus were selected. RevMan 4.2 software was used for meta-analysis. Results: 7 studies were in- cluded in the meta-analysis. A total of 401 patients underwent radical surgery plus chemotherapy and 463 underwent surgery alone. Compared with surgery alone, the patients underwent S + C were significantly superior in the 3-year survival rate: the combined relative risk (RRs) of death was 0.83, 95% confidence interval (CI) was 0.71 to 0.95, P = 0.009. Conclusion: Based on the review, adjuvant chemotherapy has a benefit on the 3-year survival rate in the patients with esophageal carcinoma.
文摘32 postoperative cases of gastric carcinoma were treated by traditional Chinese medicine (TCM) drugs for supporting healthy energy and removing blood stasis, and their therapeutic results were compared with those in the control group treated by western medicine. After 6 months of treatment, in the TCM group, the rate of metastatic recurrence was significantly reduced, and the level of ornithine decarboxylase was also markedly lowered. Therefore, it is considered that the action of anti-metastatic recurrence of TCM drugs in postoperative cases of gastric carcinoma is probably related to the lowered activity of ornithine decarboxylase.
基金Medicine and Health Technology Innovation Project of Chinese Academy of Medical Sciences,No.2017-12M-1-006
文摘BACKGROUND Intraoperative intraperitoneal chemotherapy is an emerging treatment modality for locally advanced rectal neoplasms. However, its impacts on postoperative complications remain unknown. Anastomotic leakage (AL) is one of the most common and serious complications associated with the anterior resection of rectal tumors. Therefore, we designed this study to determine the effects of intraoperative intraperitoneal chemotherapy on AL. AIM To investigate whether intraoperative intraperitoneal chemotherapy increases the incidence of AL after the anterior resection of rectal neoplasms. METHODS This retrospective cohort study collected information from 477 consecutive patients who underwent an anterior resection of rectal carcinoma using the double stapling technique at our institution from September 2016 to September 2017. Based on the administration of intraoperative intraperitoneal chemotherapy or not, the patients were divided into a chemotherapy group (171 cases with intraperitoneal implantation of chemotherapy agents during the operation) or a control group (306 cases without intraoperative intraperitoneal chemotherapy). Clinicopathologic features, intraoperative treatment, and postoperative complications were recorded and analyzed to determine the effects of intraoperative intraperitoneal chemotherapy on the incidence of AL. The clinical outcomes of the two groups were also compared through survival analysis. RESULTS The univariate analysis showed a significantly higher incidence of AL in the patients who received intraoperative intraperitoneal chemotherapy, with 13 (7.6%) cases in the chemotherapy group and 5 (1.6%) cases in the control group (P = 0.001). As for the severity of AL, the AL patients who underwent intraoperative intraperitoneal chemotherapy tended to be more severe cases, and 12 (92.3%) out of 13 AL patients in the chemotherapy group and 2 (40.0%) out of 5 AL patients in the control group required a secondary operation (P = 0.044). A multivariate analysis was subsequently performed to adjust for the confounding factors and also showed that intraoperative intraperitoneal chemotherapy increased the incidence of AL (odds ratio = 5.386;95%CI: 1.808-16.042;P = 0.002). However, the survival analysis demonstrated that intraoperative intraperitoneal chemotherapy could also improve the disease-free survival rates for patients with locally advanced rectal cancer. CONCLUSION Intraoperative intraperitoneal chemotherapy can improve the prognosis of patients with locally advanced rectal carcinoma, but it also increases the risk of AL following the anterior resection of rectal neoplasms.