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O'Mara MA, Emanuel PG, Tabibzadeh A, Duve RJ, Galati JS, Laynor G, Gross S, Gross SA. The Use of Clips to Prevent Post-Polypectomy Bleeding: A Clinical Review. J Clin Gastroenterol 2024; 58:739-752. [PMID: 39008609 DOI: 10.1097/mcg.0000000000002042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 06/06/2024] [Indexed: 07/17/2024]
Abstract
GOALS The goal of this clinical review is to provide an overview of the current literature regarding the utility of prophylactic clips in reducing postpolypectomy bleeding and to provide an expert statement regarding their appropriateness in clinical practice. BACKGROUND Colonoscopy enables the identification and removal of premalignant and malignant lesions through polypectomy, yet complications including postpolypectomy bleeding (PPB) can arise. While various studies have explored applying clips prophylactically to prevent PPB, their effectiveness remains uncertain. STUDY A literature search conducted in PubMed and Embase identified 671 publications discussing clip use postpolypectomy; 67 were found to be relevant after screening, reporting outcomes related to PPB. Data related to clip utilization, polyp characteristics, and adverse events were extracted and discussed. RESULTS The current literature suggests that prophylactic clipping is most beneficial for nonpedunculated polyps ≥20 mm, especially those in the proximal colon. The utility of clipping smaller polyps and those in the distal colon remains less clear. Antithrombotic medication usage, particularly anticoagulants, has been linked to an increased risk of bleeding, prompting consideration for clip placement in this patient subgroup. While cost-effectiveness analyses may indicate potential savings, the decision to clip should be tailored to individual patient factors and polyp characteristics. CONCLUSIONS Current research suggests that the application of prophylactic clips can be particularly beneficial in preventing delayed bleeding after removal of large nonpedunculated polyps, especially for those in the proximal colon and in patients on antithrombotic medications. In addition, for large pedunculated polyps prophylactic clipping is most effective at controlling immediate bleeding.
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Affiliation(s)
- Matthew A O'Mara
- Division of Gastroenterology, NYU Langone Health, New York, NY, USA
| | - Peter G Emanuel
- Division of Gastroenterology, NYU Langone Health, New York, NY, USA
| | | | - Robert J Duve
- Department of Internal Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY
| | - Jonathan S Galati
- Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN
| | | | - Samantha Gross
- Department of Medicine, NYU Langone Health, New York, NY, USA
| | - Seth A Gross
- Division of Gastroenterology, NYU Langone Health, New York, NY, USA
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Xu L, Zhang N, Zhang Y, Luo D, Lu H, Wang Y, Zheng Y, Li Q. A dynamic online nomogram for predicts delayed postoperative bleeding after colorectal polyp surgery. Sci Rep 2024; 14:19728. [PMID: 39183349 PMCID: PMC11345411 DOI: 10.1038/s41598-024-70635-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 08/20/2024] [Indexed: 08/27/2024] Open
Abstract
This study aims to analyze the risk factors associated with delayed postoperative bleeding (DPPB) following colorectal polyp surgery, develop a dynamic nomogram and evaluate the model efficacy, provide a reference for clinicians to identify the patients at high risk of DPPB. Retrospective study was done on patients who underwent endoscopic colorectal polypectomy at the First Hospital of Lanzhou University from January 2020 to March 2023. Differences between the group with and without DPPB were compared, and independent risk factors for DPPB occurrence were identified through univariate analysis and combination LASSO and logistic regression. A dynamic nomogram was constructed based on multiple logistic regression to predict DPPB following colorectal polyp surgery. Model evaluation included receiver operating characteristic (ROC), Calibration curve, Decision curve analysis (DCA). DPPB occurred in 38 of the 1544 patients included. multivariate analysis showed that direct oral anticoagulants (DOACs), polyp location in the right hemi colon, polyp diameter, drink, and prophylactic hemoclips were the independent risk factors for DPPB and dynamic nomogram were established. Model validation indicated area under the ROC curve values of 0.936, 0.796, and 0.865 for the training set, validation set, and full set, respectively. The calibration curve demonstrated a strong alignment between the predictions of the column-line diagram model and actual observations. The decision curve analysis (DCA) displayed a significant net clinical benefit across the threshold probability range of 0-100%. The dynamic nomogram aids clinicians in identifying high-risk patients, enabling personalized diagnosis and treatment.
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Affiliation(s)
- Liting Xu
- The First Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Na Zhang
- The First Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Yongxia Zhang
- The First Clinical Medicine, Lanzhou University, Lanzhou, 730000, Gansu, China
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Di Luo
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300000, China
| | - Hong Lu
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Yimin Wang
- Department of Nutrition and Food Hygiene, School of Public Health, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Ya Zheng
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China
| | - Qiang Li
- Department of Gastroenterology, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China.
- Gansu Province Clinical Research Center for Digestive Diseases, Lanzhou University, Lanzhou, 730000, Gansu, China.
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Effect of Instruction on Preventing Delayed Bleeding after Colorectal Polypectomy and Endoscopic Mucosal Resection. J Clin Med 2021; 10:jcm10050928. [PMID: 33804300 PMCID: PMC7957812 DOI: 10.3390/jcm10050928] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/04/2021] [Accepted: 02/20/2021] [Indexed: 02/07/2023] Open
Abstract
Background: The frequency of delayed bleeding after colorectal polypectomy has been reported as 0.6–2.8%. With the increasing performance of polypectomy under continuous use of antithrombotic agents, care is required regarding delayed post-polypectomy bleeding (DPPB). Better instruction to educate endoscopists is therefore needed. We aimed to evaluate the effect of instruction and factors associated with delayed bleeding after endoscopic colorectal polyp resection. Methods: This single-center, retrospective study was performed to assess instruction in checking complete hemostasis and risk factors for onset of DPPB. The incidence of delayed bleeding, comorbidities, and medications were evaluated from medical records. Characteristics of historical control patients and patients after instruction were compared. Results: A total of 3318 polyps in 1002 patients were evaluated. The control group comprised 1479 polyps in 458 patients and the after-instruction group comprised 1839 polyps in 544 patients. DPPB occurred in 1.1% of polyps in control, and 0.4% in after-instruction. Instruction significantly decreased delayed bleeding, particularly in cases with antithrombotic agents. Hot polypectomy, clip placement, and use of antithrombotic agents were significant independent risk factors for DPPB even after instruction. Conclusion: The rate of delayed bleeding significantly decreased after instruction to check for complete hemostasis. Even after instruction, delayed bleeding can still occur in cases with antithrombotic agents or hot polypectomy.
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Liu C, Wu R, Sun X, Tao C, Liu Z. Risk factors for delayed hemorrhage after colonoscopic postpolypectomy: Polyp size and operative modality. JGH OPEN 2018; 3:61-64. [PMID: 30834342 PMCID: PMC6386734 DOI: 10.1002/jgh3.12106] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 09/30/2018] [Accepted: 10/09/2018] [Indexed: 12/19/2022]
Abstract
Background and Aim Delayed postpolypectomy hemorrhage is relatively common, with occasional extensive blood loss, endangering life. This study aimed to determine the factors associated with postoperative hemorrhage. Methods The study was a retrospective cohort study of patients hospitalized for colonoscopic polypectomy at the Department of Gastroenterology and Hepatology, Tenth People's Hospital of Tongji University, China, between January and December 2015. Data on gender, age, bowel preparation, location, size, number of polyps, operative modality, pathology, and operation practitioner were collected. Patients were divided into two groups based on the presence or absence of postoperative hemorrhage. Results A total of 1962 polyps were detected in patients and they underwent polypectomy; hemorrhage occurred in 41 cases. A correlation was demonstrated between postpolypectomy hemorrhage and each of the following factors: polyp size and operative modality. The odds ratio (OR) was 4.535 (95% confidence interval [CI], 2.331–8.823) for 1–2‐cm polyps, 4.008 (95% CI, 0.904–17.776) for 2–3‐cm polyps, and 22.407 (95% CI, 5.783–86.812) for ≥3‐cm polyps. Compared with argon plasma coagulation, OR was 9.128 (95% CI, 3.548–23.486) for endoscopic mucosal resection and 31.257 (95% CI, 7.009–139.395) for endoscopic submucosal dissection. Conclusions The independent risk factors for delayed postpolypectomy hemorrhage include polyp size and operative modality.
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Affiliation(s)
- Changqin Liu
- Department of Gastroenterology and Hepatology Shanghai Tenth People's Hospital of TongJi University Shanghai China
| | - Ruijin Wu
- Department of Gastroenterology and Hepatology Shanghai Tenth People's Hospital of TongJi University Shanghai China
| | - Xiaomin Sun
- Department of Gastroenterology and Hepatology Shanghai Tenth People's Hospital of TongJi University Shanghai China
| | - Chunhua Tao
- Department of Gastroenterology and Hepatology Shanghai Tenth People's Hospital of TongJi University Shanghai China
| | - Zhanju Liu
- Department of Gastroenterology and Hepatology Shanghai Tenth People's Hospital of TongJi University Shanghai China
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Jaruvongvanich V, Prasitlumkum N, Assavapongpaiboon B, Suchartlikitwong S, Sanguankeo A, Upala S. Risk factors for delayed colonic post-polypectomy bleeding: a systematic review and meta-analysis. Int J Colorectal Dis 2017; 32:1399-1406. [PMID: 28779355 DOI: 10.1007/s00384-017-2870-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/25/2017] [Indexed: 02/04/2023]
Abstract
PURPOSE Delayed post-polypectomy bleeding (PPB) is an infrequent but serious adverse event after colonoscopic polypectomy. Several studies have tried to identify risk factors for delayed PPB, with inconsistent results. This meta-analysis aims to identify significant risk factors for delayed PPB. METHODS MEDLINE and EMBASE databases were searched through January 2016 for studies that investigated the risk factors for delayed PPB. Pooled odds ratio (OR) for categorical variables and mean differences (MD) for continuous variables and 95% confidence interval (CI) were calculated using a random-effect model, generic inverse variance method. The between-study heterogeneity of effect size was quantified using the Q statistic and I 2. RESULTS Twelve articles involving 14,313 patients were included. The pooled delayed PPB rate was 1.5% (95%CI, 0.7-3.4%), I 2 = 96%. Cardiovascular disease (OR = 1.55), hypertension (OR = 1.53), polyp size > 10 mm (OR = 3.41), and polyps located in the right colon (OR = 1.60) were identified as significant risk factors for delayed PPB, whereas age, sex, alcohol use, smoking, diabetes, cerebrovascular disease, pedunculated morphology, and carcinoma histology were not. CONCLUSIONS Cardiovascular disease, hypertension, polyp size, and polyp location were associated with delayed PPB. More caution is needed when removing polyps in patients with these risk factors. Future studies are warranted to determine appropriate preventive hemostatic measures in these patients.
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Affiliation(s)
- Veeravich Jaruvongvanich
- Department of Internal Medicine, University of Hawaii, Honolulu, HI, USA
- Department of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Narut Prasitlumkum
- Department of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | | | - Sakolwan Suchartlikitwong
- Department of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- Department of Internal Medicine, Texas Tech Medical Center, Lubbock, TX, USA
| | - Anawin Sanguankeo
- Department of Internal Medicine, Bassett Medical Center and Columbia University College of Physicians and Surgeons, Cooperstown, NY, 13326, USA
- Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sikarin Upala
- Department of Internal Medicine, Bassett Medical Center and Columbia University College of Physicians and Surgeons, Cooperstown, NY, 13326, USA.
- Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Boumitri C, Mir FA, Ashraf I, Matteson-Kome ML, Nguyen DL, Puli SR, Bechtold ML. Prophylactic clipping and post-polypectomy bleeding: a meta-analysis and systematic review. Ann Gastroenterol 2016; 29:502-508. [PMID: 27708518 PMCID: PMC5049559 DOI: 10.20524/aog.2016.0075] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Accepted: 07/01/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Bleeding after polypectomy is a common issue associated with colonoscopy. To help prevent post-polypectomy bleeding, many endoscopists place clips at the site. However, this practice remains controversial. Therefore, we performed a meta-analysis of the efficacy of clip placement in the prevention of post-polypectomy bleeding. METHODS Multiple databases, including Embase, Scopus, MEDLINE/PubMed, CINAHL, Cochrane databases, and recent abstracts from major American meetings were searched in April 2016. Using the DerSimonian and Laird (random effects) model with odds ratio (OR), a meta-analysis was performed of post-polypectomy bleeding with prophylactic clip versus no prophylactic clip. RESULTS Five hundred and thirty potential articles and abstracts were discovered. Thirty-five articles were reviewed, with 12 studies satisfying the inclusion criteria. No statistically significant difference in prophylactic clipping versus no prophylactic clipping for post-polypectomy bleeding in all polyps was found when all studies (OR 1.49; 95% CI: 0.56-4.00; P=0.42), only peer-reviewed studies where abstracts were excluded (OR 0.84; 95% CI: 0.42-1.69; P=0.63), and only randomized controlled trials (OR 1.24; 95% CI: 0.69-2.24; P=0.47) were analyzed. CONCLUSIONS The use of prophylactic clipping for all polypectomies does not seem to prevent post-polypectomy bleeding and should not be a routine practice. However, for large polyps (>2 cm), prophylactic clipping may or may not be beneficial in preventing post-polypectomy bleeding. Further studies are required to fully evaluate this subgroup.
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Affiliation(s)
- Christine Boumitri
- Department of Medicine, University of Missouri, Columbia (Christine Boumitri, Fazia A. Mir, Imran Ashraf, Michelle L. Matteson-Kome, Matthew L. Bechtold), USA
| | - Fazia A Mir
- Department of Medicine, University of Missouri, Columbia (Christine Boumitri, Fazia A. Mir, Imran Ashraf, Michelle L. Matteson-Kome, Matthew L. Bechtold), USA
| | - Imran Ashraf
- Department of Medicine, University of Missouri, Columbia (Christine Boumitri, Fazia A. Mir, Imran Ashraf, Michelle L. Matteson-Kome, Matthew L. Bechtold), USA
| | - Michelle L Matteson-Kome
- Department of Medicine, University of Missouri, Columbia (Christine Boumitri, Fazia A. Mir, Imran Ashraf, Michelle L. Matteson-Kome, Matthew L. Bechtold), USA
| | - Douglas L Nguyen
- Department of Medicine, University of California, Irvine (Douglas L. Nguyen), USA
| | - Srinivas R Puli
- Department of Medicine, University of Illinois, Peoria (Srinivas R. Puli), USA, USA
| | - Matthew L Bechtold
- Department of Medicine, University of Missouri, Columbia (Christine Boumitri, Fazia A. Mir, Imran Ashraf, Michelle L. Matteson-Kome, Matthew L. Bechtold), USA
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Kwon MJ, Kim YS, Bae SI, Park YI, Lee KJ, Min JH, Jo SY, Kim MY, Jung HJ, Jeong SY, Yoon WJ, Kim JN, Moon JS. Risk factors for delayed post-polypectomy bleeding. Intest Res 2015; 13:160-5. [PMID: 25932001 PMCID: PMC4414758 DOI: 10.5217/ir.2015.13.2.160] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 12/13/2014] [Accepted: 01/12/2015] [Indexed: 02/06/2023] Open
Abstract
Background/Aims Among the many complications that can occur following therapeutic endoscopy, bleeding is the most serious, which occurs in 1.0-6.1% of all colonoscopic polypectomies. The aim of this study was to identify risk factors of delayed post-polypectomy bleeding (PPB). Methods We retrospectively reviewed the data of patients who underwent colonoscopic polypectomy between January 2003 and December 2012. We compared patients who experienced delayed PPB with those who did not. The control-to-patient ratio was 3:1. The clinical data analyzed included polyp size, number, location, and shape, patient' body mass index (BMI), preventive hemostasis, and endoscopist experience. Results Of 1,745 patients undergoing colonoscopic polypectomy, 21 (1.2%) experienced significant delayed PPB. We selected 63 age- and sex-matched controls. Multivariate logistic regression analysis showed that polyps >10 mm (odds ratio [OR], 2.605; 95% confidence interval [CI], 1.035-4.528; P=0.049), a pedunculated polyp (OR, 3.517; 95% CI, 1.428-7.176; P=0.045), a polyp located in the right hemicolon (OR, 3.10; 95% CI, 1.291-5.761; P=0.013), and a high BMI (OR, 3.681; 95% CI, 1.876-8.613; P=0.013) were significantly associated with delayed PPB. Conclusions Although delayed PPB is a rare event, more caution is needed during colonoscopic polypectomies performed in patients with high BMI or large polyps, pedunculated polyps, or polyps located in the right hemicolon.
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Affiliation(s)
- Min Jung Kwon
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - You Sun Kim
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Song I Bae
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Young Il Park
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Kyung Jin Lee
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jung Hwa Min
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Soo Yeon Jo
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Mi Young Kim
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Hye Jin Jung
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Seong Yeon Jeong
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Won Jae Yoon
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jin Nam Kim
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jeong Seop Moon
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
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Moon HS, Park SW, Kim DH, Kang SH, Sung JK, Jeong HY. Only the size of resected polyps is an independent risk factor for delayed postpolypectomy hemorrhage: a 10-year single-center case-control study. Ann Coloproctol 2014; 30:182-5. [PMID: 25210687 PMCID: PMC4155137 DOI: 10.3393/ac.2014.30.4.182] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 03/24/2014] [Indexed: 02/06/2023] Open
Abstract
Purpose A colonoscopic polypectomy is an important procedure for preventing colorectal cancer, but it is not free from complications. Delayed hemorrhage after a colonoscopic polypectomy is one infrequent, but serious, complication. The aim of this study was to identify the risk factors for delayed hemorrhage after a colonoscopic polypectomy. Methods This was a retrospective case-control study based on medical records from a single gastroenterology center. The records of 7,217 patients who underwent a colonoscopic polypectomy between March 2002 and March 2012 were reviewed, and 92 patients and 276 controls were selected. Data collected included comorbidity, use of antiplatelet agents, size and number of resected polyps, histology and gross morphology of resected polyps, resection method, and use of prophylactic hemostasis. Results The average time between the procedure and bleeding was 2.71 ± 1.55 days. Univariate and multivariate analyses revealed that the size of the polyps was the only and most important predictor of delayed hemorrhage after a colonoscopic polypectomy (odds ratio, 2.06; 95% confidence interval, 1.12-1.27; P = 0.03). Conclusion The size of resected polyps was the only independent risk factor for delayed bleeding after a colonoscopic polypectomy. The size of a polyp, as revealed by the colonoscopic procedure, may aid in making decisions, such as the decision to conduct a prophylactic hemostatic procedure.
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Affiliation(s)
- Hee Seok Moon
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sun Wook Park
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Dong Hwan Kim
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Sun Hyung Kang
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Kyu Sung
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
| | - Hyun Yong Jeong
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea
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Abstract
The value of performing comprehensive screening colonoscopy with complete colon polypectomy is widely accepted. Colon cancer is a significant cause of worldwide mortality and prospective studies have proven that colonoscopic polypectomy reduces both the incidence and mortality related to this disease. Over the past few decades the array of instruments and techniques have greatly expanded to assist with the safe endoscopic removal of colon polyps. This article will review the published literature regarding efficacy and safety of standard polypectomy techniques such as snare polypectomy, electrocautery, and endoscopic mucosal resection along with newer techniques such as endoscopic submucosal dissection and combined laparoscopic techniques.
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Lee BG, Shin SH, Lee YA, Wi JH, Lee YJ, Park JH. Juvenile polyp and colonoscopic polypectomy in childhood. Pediatr Gastroenterol Hepatol Nutr 2012; 15:250-5. [PMID: 24010095 PMCID: PMC3746052 DOI: 10.5223/pghn.2012.15.4.250] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2012] [Revised: 10/25/2012] [Accepted: 11/06/2012] [Indexed: 02/06/2023] Open
Abstract
PURPOSE This study aimed to evaluate the clinical features of juvenile polyp and the usefulness of polypectomy with entire colonoscopy in children. METHODS We retrospectively reviewed the medical records of 83 children who were diagnosed with having juvenile polyps. RESULTS The mean age of the patients was 6.5±3.7 (range 1.3-14.5 years) years. The male to female ratio was 2.1: 1. Eighty one patients (97.6%) had hematochezia, of which the observed characteristics included red stool (74.1%), blood on wipe (13.6%). The time interval between the 1st episode of hematochezia and colonoscopy was 8.9±20.4 (ranged 0.1-48.0) months. The most proximal regions of colonoscopic approach were terminal ileum (96.4%). Sixty three patients (75.9%) had a solitary polyp and 20 patients (24.1%) had multiple polyps. The sites of the polyps were rectum (61.4%), sigmoid colon (23.5%). Eighteen polyps (15.1%) were found more proximal locations than rectosigmoid. The polyp size ranged from 0.3 to 5 cm. After the polypectomy, hematochezia recurred in 9 patients. Endoscopic hemostasis was performed in 2 patients due to severe bleeding. All procedures were carried out without using general anesthesia. CONCLUSION Juvenile polyp occurred in a wide range locations and had variable sizes and numbers, suggesting that colonoscopy on the entire colon is necessary. Colonoscopic polypectomy is a simple and useful therapeutic method in children with juvenile polyp.
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Affiliation(s)
- Byung Gee Lee
- Department of Pediatrics, Good Gang-An Hospital, Busan, Korea
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Park DI. What Are the Risk Factors for Delayed Post-polypectomy Bleeding? THE KOREAN JOURNAL OF GASTROENTEROLOGY 2012; 59:393-4. [DOI: 10.4166/kjg.2012.59.6.393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Dong Il Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
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