Although endoscopic ultrasound(EUS)-guided drainage has become the standard procedure for pancreatic pseudocysts in recent years and is generally regarded as a safe and effective method,there have been few reports of ...Although endoscopic ultrasound(EUS)-guided drainage has become the standard procedure for pancreatic pseudocysts in recent years and is generally regarded as a safe and effective method,there have been few reports of EUS-guided drainage of postoperative intra-abdominal abscesses.Here we report our experience with 4 cases of postoperative intraabdominal abscesses for which EUS-guided drainage was performed between May 2011 and May 2014.Distal pancreatectomy had been performed in 3 cases,whereas low anterior resection for rectal cancer was performed in the remaining case.All patients underwent transgastric naso-cystic drainage,which resulted in clinical improvement without complications,even when performed within 4 wk after surgery.On average,the naso-cystic drain was removed 10 d after placement,with no abscess recurrence.Based on these findings,we believe that EUS-guided drainage of postoperative intraabdominal abscesses is a safe and effective method,although further large-scale investigations are required to confirm our findings.展开更多
BACKGROUND Current surgical procedures for anorectal abscesses,including incision and drainage alone or combined concurrent fistulotomy,remain controversial primarily due to the unpredictability of postoperative recur...BACKGROUND Current surgical procedures for anorectal abscesses,including incision and drainage alone or combined concurrent fistulotomy,remain controversial primarily due to the unpredictability of postoperative recurrence or the progression to anal fistula.AIM To evaluate factors that predict postoperative recurrence of anorectal abscesses and propose a new classification to guide surgical procedures.METHODS In this retrospective study,525 patients with anorectal abscesses treated by incision and drainage alone,at a tertiary general hospital from August 2012 to July 2022,were included.A new classification for anorectal abscesses based on their propensity to develop into fistulas,considering 18 other potential risk factors,was established.These factors,from electronic medical records,were screened for significance using theχ^(2)test and subsequently analyzed with multivariate logistic regression to evaluate their relationship with postoperative recurrence of anorectal abscesses.RESULTSOne year post-follow-up,the overall recurrence rate was 39%:81.0%and 23.5%for fistula-prone and non-fistulaproneabscesses,respectively.Univariateχ^(2)analysis showed significant differences in recurrence rates based onanatomical classifications and pus culture results(P<0.05).Fistula-prone abscess,≥7 days between symptomonset and surgery,chronic diarrhea,preoperative antibiotic use,and local anesthesia were risk factors for recurrence,while diabetes mellitus was protective(P<0.05).Moreover,fistula-prone abscess[odds ratio(OR)=7.651,95%CI:4.049–14.458,P<0.001],≥7 days from symptom onset to surgery(OR=2.137,95%CI:1.090–4.190,P=0.027),chronic diarrhea(OR=2.508,95%CI:1.216–5.173,P=0.013),and local anesthesia(OR=2.308,95%CI:1.313–4.059,P=0.004)were independent risk factors for postoperative anorectal abscess recurrence using multivariatelogistic regression.Body mass index≥28(OR=2.935,95%CI:1.203–7.165,P=0.018)was an independentrisk factor for postoperative recurrence of non-fistula-prone abscess.CONCLUSIONThe choice of surgical procedure for treating anorectal abscesses should follow this new classification.Prompt andthorough incision and drainage can significantly reduce postoperative recurrence.展开更多
Perianal abscess is a common clinical disease.This disease progresses rapidly.Surgical treatment is the main clinical treatment.Postoperative pain,bleeding,and excessive exudate are often accompanied by slow postopera...Perianal abscess is a common clinical disease.This disease progresses rapidly.Surgical treatment is the main clinical treatment.Postoperative pain,bleeding,and excessive exudate are often accompanied by slow postoperative wound healing due to special anatomic site.The external treatment of traditional Chinese medicine has various treatment methods for perianal abscess after operation,and the results are quite effective.The treatment experience of various doctors in the past five years was summarized as follows.展开更多
AIM: To evaluate the impact of postoperative infectious complications on hepatocellular carcinoma following curative hepatectomy.METHODS:We performed a retrospective analysis of200 hepatocellular carcinoma patients wh...AIM: To evaluate the impact of postoperative infectious complications on hepatocellular carcinoma following curative hepatectomy.METHODS:We performed a retrospective analysis of200 hepatocellular carcinoma patients who underwent hepatectomy at our institution between September2003 and June 2011.The patients’demographics,clinicopathological characteristics and postoperative infectious complications were analyzed.The ClavienDindo classification was adopted to assess the severity of complications.The dynamic change in the neutrophilto-lymphocyte ratio,defined as the absolute neutrophil count divided by the absolute lymphocyte count,after surgery was also investigated.The observation endpoints for this study were recurrence-free survival and overall survival of the patients.Statistical analysis of the survival curves was performed using the KaplanMeier method and the log-rank test.The prognosticvalue of each variable for predicting prognosis was assessed via multivariate Cox proportional hazards regression analysis.The cutoff score for each variable was selected based on receiver operating characteristic curve analysis.All statistical tests were two-sided,and significance was set at P<0.05.RESULTS:The median age of the patients was 49years,and the majority of patients were male(86%)and had been infected with hepatitis B virus(86%).The 30-d postoperative infectious complication rate was34.0%(n=68).Kaplan-Meier survival analysis revealed that postoperative infection was significantly correlated with tumor recurrence(P<0.001).The postoperative intra-abdominal infection group exhibited a worse prognosis than the non-intra-abdominal infection group(P<0.001).A significantly increased incidence of postoperative intra-abdominal infection was observed in the patients with hepatic cirrhosis(P=0.028),concomitant splenectomy(P=0.007)or vascular invasion(P=0.026).The patients who had an elevated postoperative neutrophil-to-lymphocyte ratio change(>1.643)clearly exhibited poorer recurrence-free survival than those who did not(P=0.009),although no significant correlation was observed between overall survival and the change in the postoperative neutrophilto-lymphocyte ratio.Based on multivariate analysis,hepatitis B surface antigen positivity,Child-TurcottePugh class B,an elevated postoperative neutrophilto-lymphocyte ratio change and intra-abdominal infection were significant predictors of poor recurrencefree survival.Hepatic cirrhosis,the maximal tumor diameter and intra-abdominal infection were significant predictors of overall survival.CONCLUSION:Postoperative intra-abdominal infection adversely affected oncologic outcomes,and the change in postoperative neutrophil-to-lymphocyte ratio was a good indicator of tumor recurrence in hepatocellular carcinoma patients after curative hepatectomy.展开更多
BACKGROUND Abscess formation is one of the complications after radical resection of rectal cancer;cases with delayed postoperative anastomotic abscess are rare.Here,we report a rare case of postoperative anastomotic a...BACKGROUND Abscess formation is one of the complications after radical resection of rectal cancer;cases with delayed postoperative anastomotic abscess are rare.Here,we report a rare case of postoperative anastomotic abscess with a submucosal neoplasm appearing after rectal surgery.Ultimately,the patient was diagnosed and treated by endoscopic fenestration.In addition,we review the literature on the appearance of an abscess as a complication after rectal cancer surgery.CASE SUMMARY A 57-year-old man with a history of rectal malignancy resection complained of a smooth protuberance near the anastomotic stoma.Endoscopic ultrasonography revealed a hypoechoic structure originating from the muscularis propria,and a submucosal tumor was suspected.The patient was subsequently referred to our hospital and underwent pelvic contrast-enhanced computed tomography,which revealed no thickening or strengthening of the anastomotic wall.In order to clarify the origin of the lesion and obtain the pathology,endoscopic fenestration was performed.After endoscopic procedure,a definitive diagnosis of delayed anastomotic submucosal abscess was established.The patient achieved good recovery and prognosis after the complete clearance of abscess.CONCLUSION Endoscopic fenestration may be safe and effective for the diagnosis/treatment of delayed intestinal smooth protuberance after rectal cancer surgery.展开更多
文摘Although endoscopic ultrasound(EUS)-guided drainage has become the standard procedure for pancreatic pseudocysts in recent years and is generally regarded as a safe and effective method,there have been few reports of EUS-guided drainage of postoperative intra-abdominal abscesses.Here we report our experience with 4 cases of postoperative intraabdominal abscesses for which EUS-guided drainage was performed between May 2011 and May 2014.Distal pancreatectomy had been performed in 3 cases,whereas low anterior resection for rectal cancer was performed in the remaining case.All patients underwent transgastric naso-cystic drainage,which resulted in clinical improvement without complications,even when performed within 4 wk after surgery.On average,the naso-cystic drain was removed 10 d after placement,with no abscess recurrence.Based on these findings,we believe that EUS-guided drainage of postoperative intraabdominal abscesses is a safe and effective method,although further large-scale investigations are required to confirm our findings.
基金Supported by The Zhenjiang City Key Research and Development Plan Social Development,China,No.SH2023047.
文摘BACKGROUND Current surgical procedures for anorectal abscesses,including incision and drainage alone or combined concurrent fistulotomy,remain controversial primarily due to the unpredictability of postoperative recurrence or the progression to anal fistula.AIM To evaluate factors that predict postoperative recurrence of anorectal abscesses and propose a new classification to guide surgical procedures.METHODS In this retrospective study,525 patients with anorectal abscesses treated by incision and drainage alone,at a tertiary general hospital from August 2012 to July 2022,were included.A new classification for anorectal abscesses based on their propensity to develop into fistulas,considering 18 other potential risk factors,was established.These factors,from electronic medical records,were screened for significance using theχ^(2)test and subsequently analyzed with multivariate logistic regression to evaluate their relationship with postoperative recurrence of anorectal abscesses.RESULTSOne year post-follow-up,the overall recurrence rate was 39%:81.0%and 23.5%for fistula-prone and non-fistulaproneabscesses,respectively.Univariateχ^(2)analysis showed significant differences in recurrence rates based onanatomical classifications and pus culture results(P<0.05).Fistula-prone abscess,≥7 days between symptomonset and surgery,chronic diarrhea,preoperative antibiotic use,and local anesthesia were risk factors for recurrence,while diabetes mellitus was protective(P<0.05).Moreover,fistula-prone abscess[odds ratio(OR)=7.651,95%CI:4.049–14.458,P<0.001],≥7 days from symptom onset to surgery(OR=2.137,95%CI:1.090–4.190,P=0.027),chronic diarrhea(OR=2.508,95%CI:1.216–5.173,P=0.013),and local anesthesia(OR=2.308,95%CI:1.313–4.059,P=0.004)were independent risk factors for postoperative anorectal abscess recurrence using multivariatelogistic regression.Body mass index≥28(OR=2.935,95%CI:1.203–7.165,P=0.018)was an independentrisk factor for postoperative recurrence of non-fistula-prone abscess.CONCLUSIONThe choice of surgical procedure for treating anorectal abscesses should follow this new classification.Prompt andthorough incision and drainage can significantly reduce postoperative recurrence.
基金Project of the National Administration of Traditional Chinese Medicine,ZYYS-2013(PJ67)Research on the revision of TCM clinical diagnosis and treatment guidelines for anorectal abscess+1 种基金Natural Science Fundamentals General Project of Shaanxi Provincial Department of Science and Technology,2020JM-588Study on the mechanism of simmering pus and flesh growing and curing from the correlation between damp-heat transforming and NF-kb/AQP pathway。
文摘Perianal abscess is a common clinical disease.This disease progresses rapidly.Surgical treatment is the main clinical treatment.Postoperative pain,bleeding,and excessive exudate are often accompanied by slow postoperative wound healing due to special anatomic site.The external treatment of traditional Chinese medicine has various treatment methods for perianal abscess after operation,and the results are quite effective.The treatment experience of various doctors in the past five years was summarized as follows.
基金Supported by National Natural Science Foundation of China,No.81372374 and No.81000959the Combination Project of Production,Education and Research from Guangdong Province and Ministry of Education,No.2012B091100460Science and Technology Planning Project of Guangdong Province,No.2009B030801007
文摘AIM: To evaluate the impact of postoperative infectious complications on hepatocellular carcinoma following curative hepatectomy.METHODS:We performed a retrospective analysis of200 hepatocellular carcinoma patients who underwent hepatectomy at our institution between September2003 and June 2011.The patients’demographics,clinicopathological characteristics and postoperative infectious complications were analyzed.The ClavienDindo classification was adopted to assess the severity of complications.The dynamic change in the neutrophilto-lymphocyte ratio,defined as the absolute neutrophil count divided by the absolute lymphocyte count,after surgery was also investigated.The observation endpoints for this study were recurrence-free survival and overall survival of the patients.Statistical analysis of the survival curves was performed using the KaplanMeier method and the log-rank test.The prognosticvalue of each variable for predicting prognosis was assessed via multivariate Cox proportional hazards regression analysis.The cutoff score for each variable was selected based on receiver operating characteristic curve analysis.All statistical tests were two-sided,and significance was set at P<0.05.RESULTS:The median age of the patients was 49years,and the majority of patients were male(86%)and had been infected with hepatitis B virus(86%).The 30-d postoperative infectious complication rate was34.0%(n=68).Kaplan-Meier survival analysis revealed that postoperative infection was significantly correlated with tumor recurrence(P<0.001).The postoperative intra-abdominal infection group exhibited a worse prognosis than the non-intra-abdominal infection group(P<0.001).A significantly increased incidence of postoperative intra-abdominal infection was observed in the patients with hepatic cirrhosis(P=0.028),concomitant splenectomy(P=0.007)or vascular invasion(P=0.026).The patients who had an elevated postoperative neutrophil-to-lymphocyte ratio change(>1.643)clearly exhibited poorer recurrence-free survival than those who did not(P=0.009),although no significant correlation was observed between overall survival and the change in the postoperative neutrophilto-lymphocyte ratio.Based on multivariate analysis,hepatitis B surface antigen positivity,Child-TurcottePugh class B,an elevated postoperative neutrophilto-lymphocyte ratio change and intra-abdominal infection were significant predictors of poor recurrencefree survival.Hepatic cirrhosis,the maximal tumor diameter and intra-abdominal infection were significant predictors of overall survival.CONCLUSION:Postoperative intra-abdominal infection adversely affected oncologic outcomes,and the change in postoperative neutrophil-to-lymphocyte ratio was a good indicator of tumor recurrence in hepatocellular carcinoma patients after curative hepatectomy.
基金Supported by National Natural Science Foundation of China,No.81900601University Innovation Team and Innovative Talent Support Program of Liaoning Province,No.LR2019073and Outstanding Scientific Fund of Shengjing Hospital,No.201702.
文摘BACKGROUND Abscess formation is one of the complications after radical resection of rectal cancer;cases with delayed postoperative anastomotic abscess are rare.Here,we report a rare case of postoperative anastomotic abscess with a submucosal neoplasm appearing after rectal surgery.Ultimately,the patient was diagnosed and treated by endoscopic fenestration.In addition,we review the literature on the appearance of an abscess as a complication after rectal cancer surgery.CASE SUMMARY A 57-year-old man with a history of rectal malignancy resection complained of a smooth protuberance near the anastomotic stoma.Endoscopic ultrasonography revealed a hypoechoic structure originating from the muscularis propria,and a submucosal tumor was suspected.The patient was subsequently referred to our hospital and underwent pelvic contrast-enhanced computed tomography,which revealed no thickening or strengthening of the anastomotic wall.In order to clarify the origin of the lesion and obtain the pathology,endoscopic fenestration was performed.After endoscopic procedure,a definitive diagnosis of delayed anastomotic submucosal abscess was established.The patient achieved good recovery and prognosis after the complete clearance of abscess.CONCLUSION Endoscopic fenestration may be safe and effective for the diagnosis/treatment of delayed intestinal smooth protuberance after rectal cancer surgery.
