Ashok Dalal, Ajay Kumar, K. Arivarasan, A. Dahale, S. Sachdeva, U. Sonika, Ankush R. Pawar
Abstract Colonic self-expandable metal stents (SEMS) are widely used as palliation for malignant obstruction. The conventional method involves using a forward-viewing endoscope as part of the procedure. Sometimes, however, the sharp angle of the stricture poses difficulty in evaluating the stricture, so a guidewire is placed across the stricture. Here, we present a case where a side-viewing endoscope was employed for colonic stent placement and propose its use in patients with sharp bends to increase success.
{"title":"Colonic Stenting Using Side-Viewing Endoscope: A Case Report","authors":"Ashok Dalal, Ajay Kumar, K. Arivarasan, A. Dahale, S. Sachdeva, U. Sonika, Ankush R. Pawar","doi":"10.1055/s-0040-1713833","DOIUrl":"https://doi.org/10.1055/s-0040-1713833","url":null,"abstract":"Abstract Colonic self-expandable metal stents (SEMS) are widely used as palliation for malignant obstruction. The conventional method involves using a forward-viewing endoscope as part of the procedure. Sometimes, however, the sharp angle of the stricture poses difficulty in evaluating the stricture, so a guidewire is placed across the stricture. Here, we present a case where a side-viewing endoscope was employed for colonic stent placement and propose its use in patients with sharp bends to increase success.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44152347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Behera, Jimmy Narayan, Shobhit Agarwal, Debakanta Mishra, P. Reddy, Ayaskanta Singh, G. Pati, M. Sahu
{"title":"Erratum to: Tuberculosis is still the most Common Cause of Mediastinal and Intra-abdominal Lymphadenopathy by EUS-FNA in India","authors":"M. Behera, Jimmy Narayan, Shobhit Agarwal, Debakanta Mishra, P. Reddy, Ayaskanta Singh, G. Pati, M. Sahu","doi":"10.1055/s-0042-1743293","DOIUrl":"https://doi.org/10.1055/s-0042-1743293","url":null,"abstract":"","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49360883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Third space or submucosal space is a potential space which on expansion allows the endoscopist to execute a multitude of therapeutic procedures for various gastrointestinal diseases like achalasia, subepithelial tumors, Zenker’s diverticulum, and refractory gastroparesis. Third space was first utilized for performing endoscopic myotomy in cases with achalasia cardia about a decade ago. Since then, the field of submucosal endoscopy has witnessed an exponential growth. The present review focuses on recent advances in the field of third-space endoscopy. With regard to per-oral endoscopic myotomy (POEM) in achalasia cardia, several recent studies have evaluated the long-term outcomes of POEM, compared endoscopic myotomy with pneumatic dilatation (PD) and surgical myotomy, and evaluated the outcomes of short- versus long-esophageal myotomy. In addition, the utility of multiple dose antibiotic prophylaxis to prevent infections after POEM has been questioned. Overall, the results from these studies indicate that POEM is a durable treatment modality, equally effective to Heller’s myotomy and superior to PD. With regard to gastric-POEM (G-POEM), recent studies suggest only modest efficacy in cases with refractory gastroparesis. Therefore, quality studies are required to identify predictors of response to optimize the outcomes of G-POEM in these cases. Another third-space endoscopy procedure that has gained popularity is endoscopic division of septum in cases with esophageal diverticula including Zenker’s POEM and epiphrenic diverticula POEM (Z-POEM and D-POEM, respectively). The technique of diverticulotomy using the principles of submucosal endoscopy appears safe and effective in short term. Data on term outcomes are awaited and comparative trials with flexible endoscopic myotomy required. Per-rectal endoscopic myotomy (PREM) is the most recent addition to third space endoscopy procedures for the management of short-segment Hirschsprung’s disease. Limited data suggest that PREM may be a promising alternative surgery in these cases. However, quality studies with long-term follow-up are required to validate the outcomes of PREM.
{"title":"Third-Space Endoscopy: Recent Updates","authors":"Z. Nabi, D. Reddy","doi":"10.1055/s-0041-1739971","DOIUrl":"https://doi.org/10.1055/s-0041-1739971","url":null,"abstract":"Third space or submucosal space is a potential space which on expansion allows the endoscopist to execute a multitude of therapeutic procedures for various gastrointestinal diseases like achalasia, subepithelial tumors, Zenker’s diverticulum, and refractory gastroparesis. Third space was first utilized for performing endoscopic myotomy in cases with achalasia cardia about a decade ago. Since then, the field of submucosal endoscopy has witnessed an exponential growth. The present review focuses on recent advances in the field of third-space endoscopy. With regard to per-oral endoscopic myotomy (POEM) in achalasia cardia, several recent studies have evaluated the long-term outcomes of POEM, compared endoscopic myotomy with pneumatic dilatation (PD) and surgical myotomy, and evaluated the outcomes of short- versus long-esophageal myotomy. In addition, the utility of multiple dose antibiotic prophylaxis to prevent infections after POEM has been questioned. Overall, the results from these studies indicate that POEM is a durable treatment modality, equally effective to Heller’s myotomy and superior to PD. With regard to gastric-POEM (G-POEM), recent studies suggest only modest efficacy in cases with refractory gastroparesis. Therefore, quality studies are required to identify predictors of response to optimize the outcomes of G-POEM in these cases. Another third-space endoscopy procedure that has gained popularity is endoscopic division of septum in cases with esophageal diverticula including Zenker’s POEM and epiphrenic diverticula POEM (Z-POEM and D-POEM, respectively). The technique of diverticulotomy using the principles of submucosal endoscopy appears safe and effective in short term. Data on term outcomes are awaited and comparative trials with flexible endoscopic myotomy required. Per-rectal endoscopic myotomy (PREM) is the most recent addition to third space endoscopy procedures for the management of short-segment Hirschsprung’s disease. Limited data suggest that PREM may be a promising alternative surgery in these cases. However, quality studies with long-term follow-up are required to validate the outcomes of PREM.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43119141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Endoscopic ultrasound–guided hepaticogastrostomy (EUS-HGS) involves creation of an anastomosis between two intra-abdominal mobile organs, namely, liver and the stomach, with no intervening stricture. Therefore, the risk of stent migration in EUS-HGS is very high and the stent migration can lead on to severe life-threatening complications like biliary peritonitis. During last few years, there have been increased efforts to design a safe and effective stent for EUS-HGS that obviates the risk of stent migration and can also be inserted quickly, preferably, in a single-step procedure. In this news and views, we discuss an experimental study from Japan that has evaluated a new partially covered self-expandable laser cut metal stent with a thin delivery system (7.2 F) and antimigration anchoring hooks for single-step EUS-HGS in phantom and animal models.
{"title":"Newly Designed Laser-Cut Metal Stent with an Anchoring Hook and Thin Delivery System for Endoscopic Ultrasound–Guided Hepaticogastrostomy: Is It a Dream Stent?","authors":"S. Rana","doi":"10.1055/s-0041-1739566","DOIUrl":"https://doi.org/10.1055/s-0041-1739566","url":null,"abstract":"Abstract Endoscopic ultrasound–guided hepaticogastrostomy (EUS-HGS) involves creation of an anastomosis between two intra-abdominal mobile organs, namely, liver and the stomach, with no intervening stricture. Therefore, the risk of stent migration in EUS-HGS is very high and the stent migration can lead on to severe life-threatening complications like biliary peritonitis. During last few years, there have been increased efforts to design a safe and effective stent for EUS-HGS that obviates the risk of stent migration and can also be inserted quickly, preferably, in a single-step procedure. In this news and views, we discuss an experimental study from Japan that has evaluated a new partially covered self-expandable laser cut metal stent with a thin delivery system (7.2 F) and antimigration anchoring hooks for single-step EUS-HGS in phantom and animal models.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45812495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Optical diagnosis during colorectal cancer screening is instrumental in deciding whether or not to resect colorectal lesions, choose the appropriate technique and to properly communicate with the pathologist. The latter is even more important when it comes to serrated lesions with the latest WHO classification justifying a pathology diagnosis of a serrated lesion with a minimum criterion of characteristic findings in just one crypt, which may only be detectable when adequate sectioning and scrutinization is performed. Here, we present a unique case of comparatively small rectal lesions with typical endoscopic findings warranting a diagnosis of a serrated lesion (open pit pattern) and adenoma (valley sign).
{"title":"Of Open Pits and Valleys: Endoscopic Optical Diagnosis Juxtaposition of Pathologically Distinct Rectal Polyp Lesions","authors":"V. Zimmer, B. Bier","doi":"10.1055/s-0041-1739560","DOIUrl":"https://doi.org/10.1055/s-0041-1739560","url":null,"abstract":"Abstract Optical diagnosis during colorectal cancer screening is instrumental in deciding whether or not to resect colorectal lesions, choose the appropriate technique and to properly communicate with the pathologist. The latter is even more important when it comes to serrated lesions with the latest WHO classification justifying a pathology diagnosis of a serrated lesion with a minimum criterion of characteristic findings in just one crypt, which may only be detectable when adequate sectioning and scrutinization is performed. Here, we present a unique case of comparatively small rectal lesions with typical endoscopic findings warranting a diagnosis of a serrated lesion (open pit pattern) and adenoma (valley sign).","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48473927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy can be technically challenging. Various techniques have been described; however, the technical success rate depends on the type of reconstruction, length of the afferent limb, access to the papilla, availability of accessories, and adequate expertise. We describe successful transcystic removal of common bile duct stones in a patient with Roux-en-Y gastric bypass using cholangioscope and SpyGlass retrieval device at the time of cholecystectomy.
{"title":"Transcystic Removal of Common Bile Duct Stones in Surgically Altered Anatomy (Roux-en-Y Gastric Bypass)","authors":"Surakshith K. Thyloor, Vikas Singla, P. Chowbey","doi":"10.1055/s-0041-1739970","DOIUrl":"https://doi.org/10.1055/s-0041-1739970","url":null,"abstract":"Endoscopic retrograde cholangiopancreatography in patients with surgically altered anatomy can be technically challenging. Various techniques have been described; however, the technical success rate depends on the type of reconstruction, length of the afferent limb, access to the papilla, availability of accessories, and adequate expertise. We describe successful transcystic removal of common bile duct stones in a patient with Roux-en-Y gastric bypass using cholangioscope and SpyGlass retrieval device at the time of cholecystectomy.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49114109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract Background Fetomaternal outcomes are of primary concern for gastrointestinal (GI) endoscopy in pregnancy. We aimed to systematically review the safety and utility of endoscopic procedures in pregnancy. Methods A systematic literature search was performed using PubMed. All original research articles with sample size > 10 involving endoscopy in pregnancy were included for the review along with case report/series describing novel/rare techniques from 1948 to July 2021. Results After screening 12,197 references, 216 citations were found and finally 66 references were included. Esophagogastroduodenoscopy had favorable fetal outcome (>95%) based on two large retrospective studies and a review of case reports. Sclerotherapy and band ligation of varices were safe according to case series. A large nationwide cohort study established safety of endotherapy for nonvariceal bleed. Botulinum toxin and pneumatic dilation in achalasia are only supported by case reports. Percutaneous endoscopic gastrostomy can be useful to support nutrition based on case reports. A retrospective case–control and cohort study with systemic review justified flexible sigmoidoscopy if strongly indicated. Low birth weight was more common when sigmoidoscopy was done in inflammatory bowel disease based on a prospective study. Colonoscopy was considered safe in second trimester based on a case–control study whereas it can be performed otherwise only in presence of strong indication like malignancy. Capsule endoscopy is promising and can be useful in acute small bowel bleeding although risk of capsule retention is unknown. There are no reports of enteroscopy in pregnancy. Twelve retrospective studies and one prospective study showed high success rate of therapeutic endoscopic retrograde cholangiopancreatography (ERCP) (> 90%) in all trimesters and can be performed if strongly indicated. Pregnancy was an independent risk factor for post-ERCP pancreatitis in a large nationwide case–control study. Radiation-free ERCP with wire-guided bile observation, stent-guided or precut sphincterotomy, endoscopic ultrasound (EUS) guidance, and spyscopy have been described. Safety of EUS is limited to case series and can be used in intermediate probability of choledocholithiasis to guide ERCP and endoscopic cystogastrostomy. Conclusion This review concludes that GI endoscopy during pregnancy can be done effectively if strongly indicated with good fetomaternal outcomes. Precautions are advocated during procedures where radiation exposure is expected.
{"title":"Endoscopy in Pregnancy: A Systematic Review","authors":"P. Pal, D. Reddy, M. Tandan","doi":"10.1055/s-0041-1739567","DOIUrl":"https://doi.org/10.1055/s-0041-1739567","url":null,"abstract":"Abstract Background Fetomaternal outcomes are of primary concern for gastrointestinal (GI) endoscopy in pregnancy. We aimed to systematically review the safety and utility of endoscopic procedures in pregnancy. Methods A systematic literature search was performed using PubMed. All original research articles with sample size > 10 involving endoscopy in pregnancy were included for the review along with case report/series describing novel/rare techniques from 1948 to July 2021. Results After screening 12,197 references, 216 citations were found and finally 66 references were included. Esophagogastroduodenoscopy had favorable fetal outcome (>95%) based on two large retrospective studies and a review of case reports. Sclerotherapy and band ligation of varices were safe according to case series. A large nationwide cohort study established safety of endotherapy for nonvariceal bleed. Botulinum toxin and pneumatic dilation in achalasia are only supported by case reports. Percutaneous endoscopic gastrostomy can be useful to support nutrition based on case reports. A retrospective case–control and cohort study with systemic review justified flexible sigmoidoscopy if strongly indicated. Low birth weight was more common when sigmoidoscopy was done in inflammatory bowel disease based on a prospective study. Colonoscopy was considered safe in second trimester based on a case–control study whereas it can be performed otherwise only in presence of strong indication like malignancy. Capsule endoscopy is promising and can be useful in acute small bowel bleeding although risk of capsule retention is unknown. There are no reports of enteroscopy in pregnancy. Twelve retrospective studies and one prospective study showed high success rate of therapeutic endoscopic retrograde cholangiopancreatography (ERCP) (> 90%) in all trimesters and can be performed if strongly indicated. Pregnancy was an independent risk factor for post-ERCP pancreatitis in a large nationwide case–control study. Radiation-free ERCP with wire-guided bile observation, stent-guided or precut sphincterotomy, endoscopic ultrasound (EUS) guidance, and spyscopy have been described. Safety of EUS is limited to case series and can be used in intermediate probability of choledocholithiasis to guide ERCP and endoscopic cystogastrostomy. Conclusion This review concludes that GI endoscopy during pregnancy can be done effectively if strongly indicated with good fetomaternal outcomes. Precautions are advocated during procedures where radiation exposure is expected.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45030962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A 46-year-old male patient was a known case of alcohol-related chronic pancreatitis with underlying chronic liver disease. He presented with fever and abdominal disten-sion. With suspicion of spontaneous bacterial peritonitis, an ascitic fluid examination was done, which showed leukocy-tosis (49,491 cells/ μm 3 ), high protein (2.9 g/dl) and low glu-cose (5 mg/dl) levels. It was lymphocyte predominant with elevated adenosine deaminase levels (46 U/l)
{"title":"Percutaneous Flexible Peritoneoscopy for Evaluation of Indeterminate Ascites","authors":"Nikhil Bush, J. Shukla, S. Rana, Rajesh Gupta","doi":"10.1055/s-0041-1739972","DOIUrl":"https://doi.org/10.1055/s-0041-1739972","url":null,"abstract":"A 46-year-old male patient was a known case of alcohol-related chronic pancreatitis with underlying chronic liver disease. He presented with fever and abdominal disten-sion. With suspicion of spontaneous bacterial peritonitis, an ascitic fluid examination was done, which showed leukocy-tosis (49,491 cells/ μm 3 ), high protein (2.9 g/dl) and low glu-cose (5 mg/dl) levels. It was lymphocyte predominant with elevated adenosine deaminase levels (46 U/l)","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45498093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Prasanth Raghhupatruni, R. Gopalakrishna, Vinodkumar Ankarath, S. Sadasivan
Abstract Background The mainstay of management of acute cholangitis includes endoscopic or percutaneous biliary drainage and antimicrobial therapy. We aimed to study the profile and outcomes among patients with acute cholangitis who underwent endoscopic biliary drainage at our center. Methods Seventy consecutive patients with acute cholangitis diagnosed and managed as per the Tokyo Guidelines 2018 for acute cholangitis between June 1, 2018 to December 31, 2019 were prospectively studied. Clinical, etiological and microbial profile, therapy, and patient outcomes were analyzed. Results Choledocholithiasis (54.3%) and benign biliary stricture (28.6%) and malignancy (17.1%) were common etiological factors. Thirteen patients (18.6%) had underlying chronic liver disease. Moderate-to-severe cholangitis was seen in 67.7% of patients with high and very high grade as compared with 54.5% with medium grade of Charlson comorbidity index (CCI) and 41.2% of patients with low grade of CCI. Elevated C-reactive protein, low albumin, and prolonged international normalized ratio were associated with severe cholangitis. Bile culture was positive in 62.9% and blood culture was positive in 15.7% of patients. Bile cultures were predominantly polymicrobial in contrast to blood cultures (53.8 vs. 18%). Escherichia coli was the predominant isolate in blood and bile. Multidrug resistant (MDR) organisms were seen in 79.5% of positive bile cultures. Conclusions A positive blood or bile culture, but not presence of multiple organisms or presence of MDR organisms in bile, was associated with severity of cholangitis. There was no mortality among these patients in-hospital or at 28-days.
{"title":"Profile and Outcome of Patients with Acute Cholangitis in a Tertiary Center in South India","authors":"Prasanth Raghhupatruni, R. Gopalakrishna, Vinodkumar Ankarath, S. Sadasivan","doi":"10.1055/s-0041-1739561","DOIUrl":"https://doi.org/10.1055/s-0041-1739561","url":null,"abstract":"Abstract Background The mainstay of management of acute cholangitis includes endoscopic or percutaneous biliary drainage and antimicrobial therapy. We aimed to study the profile and outcomes among patients with acute cholangitis who underwent endoscopic biliary drainage at our center. Methods Seventy consecutive patients with acute cholangitis diagnosed and managed as per the Tokyo Guidelines 2018 for acute cholangitis between June 1, 2018 to December 31, 2019 were prospectively studied. Clinical, etiological and microbial profile, therapy, and patient outcomes were analyzed. Results Choledocholithiasis (54.3%) and benign biliary stricture (28.6%) and malignancy (17.1%) were common etiological factors. Thirteen patients (18.6%) had underlying chronic liver disease. Moderate-to-severe cholangitis was seen in 67.7% of patients with high and very high grade as compared with 54.5% with medium grade of Charlson comorbidity index (CCI) and 41.2% of patients with low grade of CCI. Elevated C-reactive protein, low albumin, and prolonged international normalized ratio were associated with severe cholangitis. Bile culture was positive in 62.9% and blood culture was positive in 15.7% of patients. Bile cultures were predominantly polymicrobial in contrast to blood cultures (53.8 vs. 18%). Escherichia coli was the predominant isolate in blood and bile. Multidrug resistant (MDR) organisms were seen in 79.5% of positive bile cultures. Conclusions A positive blood or bile culture, but not presence of multiple organisms or presence of MDR organisms in bile, was associated with severity of cholangitis. There was no mortality among these patients in-hospital or at 28-days.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58145399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Sundaram, Raosaheb Rathod, P. Patil, K. Mane, Vishal Seth, A. Saklani, A. Desouza, S. Mehta
Abstract Introduction Colonic self-expanding metal stent (SEMS) placement is the preferred method for palliation of malignant colonic obstruction. We analyzed outcomes of patients who underwent colonic SEMS placement for palliation at a tertiary care oncology center in Western India. Methods Retrospective review of the endoscopy database was done for patients who underwent colonic SEMS placement at our center between January 2013 and September 2021. Demographic details, intent of stent placement, site of obstruction, length of stricture, technical success of stenting, clinical success, and complications (both immediate and long term) were noted. Results Sixty-one patients underwent colonic SEMS placement during the study period (mean age 53.6 years, 50.7% men). Obstruction was due to primary colonic malignancy in 43 (70.5%) patients and extracolonic malignancies in 18 (29.5%) patients. Most common extracolonic malignancy was gallbladder cancer in 8 (44.4%) patients. Most common site of obstruction was sigmoid colon in 18 (29.5%) patients. Proximal colonic obstruction was seen in 17 (27.9%) patients. Peritoneal metastases were seen in 26 (42.6%) patients. Colonoscopy revealed an impassable stenosis in 58 (95.1%) patients. Median length of stricture was 5 cm (range 2–9 cm). Technical success was achieved in 98.3% (60/61). Clinical success was achieved in 51 (86.4%) patients. Perforation during colonic SEMS placement was seen in 2 (3.4%) patients. Stent migration was seen in 3 (5.9%) patients, needing surgery for retrieval in all 3 patients. Over a median follow-up of 9 months (0–21 months), stent block was seen in 7 (13.7%) patients. Stent block developed after a median period of 6 months. Of these patients, three patients underwent SEMS placement within the SEMS and the other four patients underwent surgery. Conclusion Colonic SEMS placement achieves good palliation of malignant colonic obstruction in approximately 87% patients. Long-term complications like obstruction occur in a few patients after a median duration of 6 months.
{"title":"Outcomes of Palliative Colonic Stent Placement in Malignant Colonic Obstruction: Experience from a Tertiary Care Oncology Center in India","authors":"S. Sundaram, Raosaheb Rathod, P. Patil, K. Mane, Vishal Seth, A. Saklani, A. Desouza, S. Mehta","doi":"10.1055/s-0042-1749073","DOIUrl":"https://doi.org/10.1055/s-0042-1749073","url":null,"abstract":"Abstract Introduction Colonic self-expanding metal stent (SEMS) placement is the preferred method for palliation of malignant colonic obstruction. We analyzed outcomes of patients who underwent colonic SEMS placement for palliation at a tertiary care oncology center in Western India. Methods Retrospective review of the endoscopy database was done for patients who underwent colonic SEMS placement at our center between January 2013 and September 2021. Demographic details, intent of stent placement, site of obstruction, length of stricture, technical success of stenting, clinical success, and complications (both immediate and long term) were noted. Results Sixty-one patients underwent colonic SEMS placement during the study period (mean age 53.6 years, 50.7% men). Obstruction was due to primary colonic malignancy in 43 (70.5%) patients and extracolonic malignancies in 18 (29.5%) patients. Most common extracolonic malignancy was gallbladder cancer in 8 (44.4%) patients. Most common site of obstruction was sigmoid colon in 18 (29.5%) patients. Proximal colonic obstruction was seen in 17 (27.9%) patients. Peritoneal metastases were seen in 26 (42.6%) patients. Colonoscopy revealed an impassable stenosis in 58 (95.1%) patients. Median length of stricture was 5 cm (range 2–9 cm). Technical success was achieved in 98.3% (60/61). Clinical success was achieved in 51 (86.4%) patients. Perforation during colonic SEMS placement was seen in 2 (3.4%) patients. Stent migration was seen in 3 (5.9%) patients, needing surgery for retrieval in all 3 patients. Over a median follow-up of 9 months (0–21 months), stent block was seen in 7 (13.7%) patients. Stent block developed after a median period of 6 months. Of these patients, three patients underwent SEMS placement within the SEMS and the other four patients underwent surgery. Conclusion Colonic SEMS placement achieves good palliation of malignant colonic obstruction in approximately 87% patients. Long-term complications like obstruction occur in a few patients after a median duration of 6 months.","PeriodicalId":43098,"journal":{"name":"Journal of Digestive Endoscopy","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47950042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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