BACKGROUND In recent years,the use of ultrafine choledochoscopy has gradually increased in the treatment of cholelithiasis.However,stone incarceration and residual spasm of the sphincter of Oddi may be inevitable when...BACKGROUND In recent years,the use of ultrafine choledochoscopy has gradually increased in the treatment of cholelithiasis.However,stone incarceration and residual spasm of the sphincter of Oddi may be inevitable when an ultrafine choledochoscope is used alone.AIM To investigate the safety and feasibility of ultrafine choledochoscopy combined with low-dose atropine in the treatment of Oddi intersphincter stones.METHODS Seventeen patients with Oddi intersphincter stones were retrospectively analyzed.The perioperative clinical data and follow-up information were collected.RESULTS Among the 17 patients,3 were male and 14 were female.The mean age was 40.6±13.9 years,and the mean diameter of the common bile duct was 7.8±1.3 mm.All patients successfully underwent Oddi intersphincter stone removal using a combination of ultrafine choledochoscopy and low-dose atropine.No serious complications,such as postoperative hemorrhage,pancreatitis or bile leakage occurred in the 17 patients.During the one-year follow-up,none of the patients experienced stone recurrence.CONCLUSION Ultrafine choledochoscopy combined with low-dose atropine is safe and feasible for the treatment of Oddi intersphincter stones.展开更多
BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP),with its clinical ad-vantages of less trauma and faster recovery,has become the primary treatment for choledocholithiasis.AIM To investigate the effects ...BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP),with its clinical ad-vantages of less trauma and faster recovery,has become the primary treatment for choledocholithiasis.AIM To investigate the effects of different ERCP procedures on the sphincter of Oddi.METHODS The clinical data of 91 patients who underwent ERCP at Yixing Hospital of Traditional Chinese Medicine between February 2018 and February 2021 were analyzed retrospectively.The patients were divided into endoscopic sphinc-terotomy(EST,n=24)and endoscopic papillary balloon dilation(EPBD,n=67)groups.The duration of operation,pancreatic development,pancreatic sphinc-terotomy,intubation difficulties,stone recurrence,and incidence of reflux cho-langitis and cholecystitis were statistically analyzed in patients with a history of choledocholithiasis,pancreatitis,and Oddi sphincter dysfunction in the EST and EPBD groups.RESULTS Differences in hypertension,diabetes,increased bilirubin,small diameter of the common bile duct,or ampullary diverticulum between the two groups were not significant.Statistically significant differences were observed between the two groups concerning sex and age(<60 years).Patients with a history of choledocholithiasis,pancreatitis,and Oddi sphincter dysfunction were higher in the EST group than in the EPBD group.The number of cases of pancreatic development,pancreatic duct sphincterotomy,and difficult intubation were higher in the EST group than in the EPBD group.The number of Oddi’s sphincter manometries,ERCP surgical outcomes,and guidewires entering the pancreatic duct several times in EST group were lower than those in the EPBD group.The numbers of stone recurrences,reflux cholangitis,and cholecystitis were higher in the EST group than in the EPBD group.CONCLUSION In summary,common bile duct stones,pancreatitis history,and multiple guided wire introductions into the pancreatic duct are independent risk factors for EST and EPBD.Based on this evidence,this study can provide actionable insights for clinicians and researchers.展开更多
目的 探讨袖套式Oddi括约肌压力测定法（Sleeve type Oddi sphincter pressure measurement,SOM）在Oddi括约肌功能紊乱诊疗中的作用。方法 纳入拟诊为Oddi括约肌功能紊乱患者共26例及对照组患者2例,进行SOM,测定项目包括SO基础压、收...目的 探讨袖套式Oddi括约肌压力测定法（Sleeve type Oddi sphincter pressure measurement,SOM）在Oddi括约肌功能紊乱诊疗中的作用。方法 纳入拟诊为Oddi括约肌功能紊乱患者共26例及对照组患者2例,进行SOM,测定项目包括SO基础压、收缩压、收缩振幅及收缩频率。术后监测各时间点患者的疼痛评分、血清淀粉酶的变化,及术后24 h检查上腹部CT。结果 全部患者均耐受操作,平均操作时间（16.5±0.4）min,与传统的压力检测结果比较,所有患者两次检测的SO基础压、收缩压、收缩振幅及收缩频率差异均无统计学意义（P〉0.05）,其中基础压基本一致。术后1例患者出现轻型胰腺炎,其余27例患者术后48 h内疼痛评分为0~2分,血清淀粉酶及上腹部CT均正常。全部患者未出现其他并发症发生。结论 新型SOM法操作简单,结果可靠,监测时间可控,术后并发症少,并可进行胰管括约肌检测,适合在临床开展。此方法可取代传统灌注式多极压力测定法,用于Oddi括约肌功能紊乱的诊断。展开更多
目的评价Oddi括约肌测压术（sphincter of Oddi manometry,SOM）在慢性胆胰疾病诊治中的应用价值。方法回顾分析我院2005年5月-2009年1月11例慢性上腹痛疑似Oddi括约肌功能紊乱（sphincter of Oddi dysfunction,SOD）在ERCP检查时接受SO...目的评价Oddi括约肌测压术（sphincter of Oddi manometry,SOM）在慢性胆胰疾病诊治中的应用价值。方法回顾分析我院2005年5月-2009年1月11例慢性上腹痛疑似Oddi括约肌功能紊乱（sphincter of Oddi dysfunction,SOD）在ERCP检查时接受SOM的临床资料,分析测压结果、ERCP诊治情况,并随访远期疗效。结果SOM结果正常2例（18.2%）,均为胆囊切除术后腹痛待查患者,未行乳头括约肌切开术（endoscopic sphincterotomy,EST）,长期随访腹痛无加重,未再因此就医。5例复发性胰腺炎和4例腹痛伴胆总管增宽的SOM均存在不同程度的异常：Oddi括约肌基础压力为（52.7±19.2）mm Hg（34-96.5mm Hg）;蠕动压力为（167.3±24.8）mm Hg（140-200mm Hg）。9例SOM结果异常者均接受EST治疗,术后随访7例（77.8%）获得良好效果,2例复发性胰腺炎再次行ERCP并放置胰管支架后获满意疗效。结论SOM有助于评价Oddi括约肌功能,尤其适用于胆囊切除术后腹痛怀疑为SODⅢ型的患者,可以帮助明确诊断SOD,指导ERCP治疗。展开更多
目的探讨犬Oddi括约肌（sphincter of Oddi，SO）狭窄后其肌电活动的改变。方法禁食16～18h成年杂种犬全麻后，经过机械性损伤SO致其狭窄，术毕饲养，4周后再次全麻下行SO肌电测量。最后切取SO进行病理检查。结果实验组术后4周肝功能TBI...目的探讨犬Oddi括约肌（sphincter of Oddi，SO）狭窄后其肌电活动的改变。方法禁食16～18h成年杂种犬全麻后，经过机械性损伤SO致其狭窄，术毕饲养，4周后再次全麻下行SO肌电测量。最后切取SO进行病理检查。结果实验组术后4周肝功能TBIL、DBIL明显高于术前，超声测量胆总管管径大于术前，病理检查发现括约肌组织纤维化，而对照组均无明显变化。与对照组相比，实验组快波和慢波幅度均明显下降。结论SO狭窄模型成功建立；狭窄后其电生理发生明显改变：快波和慢波幅度均下降。展开更多
目的:探讨肝外胆管结石与O d d i括约肌(sphincter of Oddi,SO)压力的关系.方法:采用前瞻性研究方法,选取2013-01/2014-06南阳医学高等专科学校第一附属医院45例肝外胆管结石患者作为研究对象,根据术中情况,分为松弛组和不松弛组,根据...目的:探讨肝外胆管结石与O d d i括约肌(sphincter of Oddi,SO)压力的关系.方法:采用前瞻性研究方法,选取2013-01/2014-06南阳医学高等专科学校第一附属医院45例肝外胆管结石患者作为研究对象,根据术中情况,分为松弛组和不松弛组,根据手术次数,分为初发组和复发组.所有患者均采用胆总管切开取石T管引流术,术中进行胆道镜探查并进行SO测压.结果:SO松弛的发生率为40%(18/27).松弛组和不松弛组SO基础压(sphincter of O d d i b a s a l p r e s s u r e,S O B P)、S O峰压(sphincter of Oddi amplitude,SOAP)、SO收缩频率(frequency of sphincter of Oddi phasic contraction,SOF)、SO收缩持续时间(duration of sphincter of Oddi contraction,S O D)分别进行比较,差异有统计学意义(P<0.05).初发组S O松弛的发生率为25%(8/32),复发组为76.92%(10/13),两组进行比较,差异有统计学意义(P<0.05);初发组与复发组胆道镜相关指标进行比较,差异有统计学意义(P<0.05).结论:肝外胆管结石患者SO松弛的发生率较高,多次进行胆道手术可能是SO松弛的重要因素.展开更多
基金Supported by Health Research Program of Anhui,No.AHWJ2023A30034.
文摘BACKGROUND In recent years,the use of ultrafine choledochoscopy has gradually increased in the treatment of cholelithiasis.However,stone incarceration and residual spasm of the sphincter of Oddi may be inevitable when an ultrafine choledochoscope is used alone.AIM To investigate the safety and feasibility of ultrafine choledochoscopy combined with low-dose atropine in the treatment of Oddi intersphincter stones.METHODS Seventeen patients with Oddi intersphincter stones were retrospectively analyzed.The perioperative clinical data and follow-up information were collected.RESULTS Among the 17 patients,3 were male and 14 were female.The mean age was 40.6±13.9 years,and the mean diameter of the common bile duct was 7.8±1.3 mm.All patients successfully underwent Oddi intersphincter stone removal using a combination of ultrafine choledochoscopy and low-dose atropine.No serious complications,such as postoperative hemorrhage,pancreatitis or bile leakage occurred in the 17 patients.During the one-year follow-up,none of the patients experienced stone recurrence.CONCLUSION Ultrafine choledochoscopy combined with low-dose atropine is safe and feasible for the treatment of Oddi intersphincter stones.
文摘BACKGROUND Endoscopic retrograde cholangiopancreatography(ERCP),with its clinical ad-vantages of less trauma and faster recovery,has become the primary treatment for choledocholithiasis.AIM To investigate the effects of different ERCP procedures on the sphincter of Oddi.METHODS The clinical data of 91 patients who underwent ERCP at Yixing Hospital of Traditional Chinese Medicine between February 2018 and February 2021 were analyzed retrospectively.The patients were divided into endoscopic sphinc-terotomy(EST,n=24)and endoscopic papillary balloon dilation(EPBD,n=67)groups.The duration of operation,pancreatic development,pancreatic sphinc-terotomy,intubation difficulties,stone recurrence,and incidence of reflux cho-langitis and cholecystitis were statistically analyzed in patients with a history of choledocholithiasis,pancreatitis,and Oddi sphincter dysfunction in the EST and EPBD groups.RESULTS Differences in hypertension,diabetes,increased bilirubin,small diameter of the common bile duct,or ampullary diverticulum between the two groups were not significant.Statistically significant differences were observed between the two groups concerning sex and age(<60 years).Patients with a history of choledocholithiasis,pancreatitis,and Oddi sphincter dysfunction were higher in the EST group than in the EPBD group.The number of cases of pancreatic development,pancreatic duct sphincterotomy,and difficult intubation were higher in the EST group than in the EPBD group.The number of Oddi’s sphincter manometries,ERCP surgical outcomes,and guidewires entering the pancreatic duct several times in EST group were lower than those in the EPBD group.The numbers of stone recurrences,reflux cholangitis,and cholecystitis were higher in the EST group than in the EPBD group.CONCLUSION In summary,common bile duct stones,pancreatitis history,and multiple guided wire introductions into the pancreatic duct are independent risk factors for EST and EPBD.Based on this evidence,this study can provide actionable insights for clinicians and researchers.
文摘目的评价Oddi括约肌测压术（sphincter of Oddi manometry,SOM）在慢性胆胰疾病诊治中的应用价值。方法回顾分析我院2005年5月-2009年1月11例慢性上腹痛疑似Oddi括约肌功能紊乱（sphincter of Oddi dysfunction,SOD）在ERCP检查时接受SOM的临床资料,分析测压结果、ERCP诊治情况,并随访远期疗效。结果SOM结果正常2例（18.2%）,均为胆囊切除术后腹痛待查患者,未行乳头括约肌切开术（endoscopic sphincterotomy,EST）,长期随访腹痛无加重,未再因此就医。5例复发性胰腺炎和4例腹痛伴胆总管增宽的SOM均存在不同程度的异常：Oddi括约肌基础压力为（52.7±19.2）mm Hg（34-96.5mm Hg）;蠕动压力为（167.3±24.8）mm Hg（140-200mm Hg）。9例SOM结果异常者均接受EST治疗,术后随访7例（77.8%）获得良好效果,2例复发性胰腺炎再次行ERCP并放置胰管支架后获满意疗效。结论SOM有助于评价Oddi括约肌功能,尤其适用于胆囊切除术后腹痛怀疑为SODⅢ型的患者,可以帮助明确诊断SOD,指导ERCP治疗。
文摘目的探讨犬Oddi括约肌（sphincter of Oddi，SO）狭窄后其肌电活动的改变。方法禁食16～18h成年杂种犬全麻后，经过机械性损伤SO致其狭窄，术毕饲养，4周后再次全麻下行SO肌电测量。最后切取SO进行病理检查。结果实验组术后4周肝功能TBIL、DBIL明显高于术前，超声测量胆总管管径大于术前，病理检查发现括约肌组织纤维化，而对照组均无明显变化。与对照组相比，实验组快波和慢波幅度均明显下降。结论SO狭窄模型成功建立；狭窄后其电生理发生明显改变：快波和慢波幅度均下降。
文摘目的:探讨肝外胆管结石与O d d i括约肌(sphincter of Oddi,SO)压力的关系.方法:采用前瞻性研究方法,选取2013-01/2014-06南阳医学高等专科学校第一附属医院45例肝外胆管结石患者作为研究对象,根据术中情况,分为松弛组和不松弛组,根据手术次数,分为初发组和复发组.所有患者均采用胆总管切开取石T管引流术,术中进行胆道镜探查并进行SO测压.结果:SO松弛的发生率为40%(18/27).松弛组和不松弛组SO基础压(sphincter of O d d i b a s a l p r e s s u r e,S O B P)、S O峰压(sphincter of Oddi amplitude,SOAP)、SO收缩频率(frequency of sphincter of Oddi phasic contraction,SOF)、SO收缩持续时间(duration of sphincter of Oddi contraction,S O D)分别进行比较,差异有统计学意义(P<0.05).初发组S O松弛的发生率为25%(8/32),复发组为76.92%(10/13),两组进行比较,差异有统计学意义(P<0.05);初发组与复发组胆道镜相关指标进行比较,差异有统计学意义(P<0.05).结论:肝外胆管结石患者SO松弛的发生率较高,多次进行胆道手术可能是SO松弛的重要因素.
