共查询到20条相似文献,搜索用时 15 毫秒
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Sateesh R Prakash Siddharth Verma John McGowan Betsy E Smith Anjali Shroff Gregory H Gibson Michael Cheng Douglas Lowe II Kavitha Gopal Smruti R Mohanty 《Journal canadien de gastroenterologie》2013,27(12):696-700
Colonoscopy is the preferred modality for colon cancer screening. A successful colonoscopy requires proper bowel preparation. Adequate bowel preparation continues to remain a limiting factor. One hundred thirty-three patients scheduled for an outpatient colonoscopy were prospectively randomized in a single-blinded manner to video or nonvideo group. In addition to written bowel preparation instructions, patients in the video group viewed a brief instructional video. Quality of colon preparation was measured using the Ottawa Bowel Preparation Quality scale, while patient satisfaction with preparation was evaluated using a questionnaire. Statistical analyses were used to evaluate the impact of the instructional colonoscopy video. There were significant differences in the quality of colonoscopy preparation between the video and the nonvideo groups. Participants who watched the video had better preparation scores in the right colon (P=0.0029), mid-colon (P=0.0027), rectosigmoid (P=0.0008), fluid content (P=0.03) and aggregate score (median score 4 versus 5; P=0.0002). There was no difference between the two groups with regard to patient satisfaction. Income, education level, sex, age and family history of colon cancer had no impact on quality of colonoscopy preparation or patient satisfaction. The addition of an instructional bowel preparation video significantly improved the quality of colon preparation. 相似文献
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目的调查日间病房肠息肉切除患者的肠道准备现状及其与门诊、住院患者的差异。
方法纳入2018年7月~2019年4月于上海长海医院日间病房、住院病房和门诊接受肠息肉切除患者4 278例,计算其肠道准备质量,分析肠道准备质量与患者性别、盲肠进镜情况、来源、时间档及工作档的关系。
结果4 278例患者中14.7%的患者肠道准备不合格,男性显著差于女性(χ2=11.091,P<0.05);门诊患者的肠道准备质量显著优于日间病房和住院病房(χ2=16.610,P<0.05);上午、下午患者的肠道准备质量显著优于晚间患者(χ2=14.508,P<0.05)。日间病房患者在晚间及加班时间接受治疗的比例明显高于门诊和住院。
结论日间病房肠息肉切除患者的肠道准备现状不佳,主要与非常规时间接受检查导致肠道准备与检查的间隔时间过长有关。综合应用多种手段来改善现状,尤其是有效控制肠道准备与接受检查的间隔时间将对提升日间病房患者的肠道准备质量具有现实意义。 相似文献
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AIM: To evaluate the effectiveness of automated irrigation pumps(AIPs) in improving the quality of the bowel preparation and the yield of colonoscopy.METHODS: A retrospective observational study was conducted at a single medical center. Outpatient colonoscopies performed during a 4-mo time period when AIPs were not in use, were compared to colonoscopies performed during control period. The main outcomes measured were quality of bowel preparation, procedures aborted due to poor preparation, recommendations to repeat at short interval due to suboptimal bowel preparation and adenoma detection rates.RESULTS: One thousand and thirty-seven colonoscopies were included. A higher proportion of cases did not achieve a satisfactory bowel preparation when AIPs were not used(24.4% vs 10.3%, P < 0.01). The number of procedures aborted due to inadequate preparation was not significantly different, however a repeat procedure at a short interval was recommended in a higher proportion of cases when AIPs were not used(21.3% vs 6.9%, P < 0.01). Good or excellent preparation was 2.91(95%CI: 2.04-4.15) times more likely when AIPs were used. Detection of polyps and adenomas was not significantly different.CONCLUSION: AIP use during colonoscopy results in a higher proportion of colonic preparation rated as satisfactory, although polyp detection rate is not significantly affected. Recommendations for repeat colonoscopy at shorter interval significantly decrease with the use of AIPs. This study supports the use of the irrigation pumps in endoscopy units to improve the quality of colonoscopy. 相似文献
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Endrit Shahini Emanuele Sinagra Alessandro Vitello Rocco Ranaldo Antonella Contaldo Antonio Facciorusso Marcello Maida 《World journal of gastroenterology : WJG》2023,29(11):1685-1707
Adequate bowel cleansing is critical for a high-quality colonoscopy because it affects diagnostic accuracy and adenoma detection. Nevertheless, almost a quarter of procedures are still carried out with suboptimal preparation, resulting in longer procedure times, higher risk of complications, and higher likelihood of missing lesions. Current guidelines recommend high-volume or low-volume polyethylene glycol(PEG)/non-PEG-based split-dose regimens. In patients who have had insufficient bowel cleans... 相似文献
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Banks MR Haidry R Butt MA Whitley L Stein J Langmead L Bloom SL O'Bichere A McCartney S Basherdas K Rodriguez-Justo M Lovat LB 《World journal of gastroenterology : WJG》2011,17(38):4308-4313
AIM:To compare high resolution colonoscopy(Olympus Lucera) with a megapixel high resolution system(Pentax HiLine) as an in-service evaluation.METHODS:Polyp detection rates and measures of performance were collected for 269 colonoscopy procedures.Five colonoscopists conducted the study over a three month period,as part of the United Kingdom bowel cancer screening program.RESULTS:There were no differences in procedure duration(χ2 P = 0.98),caecal intubation rates(χ2 P = 0.67),or depth of sedation(χ2 P = 0.64)... 相似文献
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Adeyinka O Laiyemo Clinton Burnside Maryam A Laiyemo John Kwagyan Carla D Williams Kolapo A Idowu Hassan Ashktorab Angesom Kibreab Victor F Scott Andrew K Sanderson 《World journal of gastrointestinal pharmacology and therapeutics》2015,6(3):84-88
AIM: To examine whether non-alcoholic beverage intake preferences can guide polyethylene glycol(PEG)-based bowel laxative preparation selection for patients.METHODS: We conducted eight public taste test sessions using commercially procured(A) unflavored PEG,(B) citrus flavored PEG and(C) PEG with ascorbate(Moviprep). We collected characteristics of volunteers including their beverage intake preferences. The volunteers tasted the laxatives in randomly assigned orders and ranked the laxatives as 1st, 2nd, and 3rd based on their taste preferences. Our primary outcome is the number of 1st place rankings for each preparation. RESULTS: A total of 777 volunteers completed the study. Unflavored PEG was ranked as 1st by 70(9.0%), flavored PEG by 534(68.7%) and PEG with ascorbate by173(22.3%) volunteers. Demographic, lifestyle characteristics and beverage intake patterns for coffee, tea, and carbonated drinks did not predict PEG-based laxative preference.CONCLUSION: Beverage intake pattern was not a useful guide for PEG-based laxative preference. It is important to develop more tolerable and affordable bowel preparation laxatives for colonoscopy. Also, patients should taste their PEG solution with and without flavoring before flavoring the entire gallon as this may give them more opportunity to pick a pattern that may be more tolerable. 相似文献
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AIM: To examine the impact of the patient’s birthplace on the prevalence of colonic polyps and histopathological subtypes.METHODS: This is a retrospective audit of the colonoscopy practice of one Gastroenterologist in a tertiary-referral hospital from 2008 to 2011. Data collected include demography, birthplace, language spoken, details of the colonoscopy including indications, completion rates, complications, results including prevalence and histopathology of polyps. Statistical methods used were binary logistic regression, χ2 and Mann-Whitney U.RESULTS: A total of 623 patients (48% male, 67% aged over 50 years) were recruited and categorised according to birthplace: Australia/New Zealand 42%, European 20%, Asian 15%, Middle Eastern/African 11%, South American 9% and Pacific Islander 3%. The median age of the cohort was 56.3 years (range: 17-91 years), median body mass index 27.3 kg/m2 (range: 16-51 kg/m2), 25% were smokers, 25% had hypercholesterolemia, 20% had diabetes mellitus 16% were on aspirin and 7% were on non-steroidal anti-inflammatory drugs. A total of 651 colonoscopies were performed for standard indications. The prevalence of polyps varied according to patient’s birthplace: Europe 45.1%, Australia and New Zealand 39.5%, Pacific Islands 33.3%, Asia 30.3%, Middle East and Africa 26.9% and South America 24.5% (P = 0.027, df = 6). However, multivariate analysis revealed that birthplace was not an independent predictor of developing polyps, including adenomas and advanced adenomas after correcting for age and male sex.CONCLUSION: Birthplace is not a predictor for developing colorectal neoplasia, including adenomas and advanced adenomas; hence, should not influence the recommendations for colorectal cancer screening. 相似文献
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Corey Hannah Basch Grace Clarke Hillyer Rachel Reeves Charles E Basch 《World journal of gastrointestinal endoscopy》2014,6(9):432-435
AIM: To examine YouTube™ videos about bowel preparation procedure to better understand the quality of this information on the Internet.METHODS: YouTube™ videos related to colonoscopy preparation were identified during the winter of 2014; only those with ≥ 5000 views were selected for analysis (n = 280). Creator of the video, length, date posted, whether the video was based upon personal experience, and theme was recorded. Bivariate analysis was conducted to examine differences between consumers vs healthcare professionals-created videos.RESULTS: Most videos were based on personal experience. Half were created by consumers and 34% were ≥ 4.5 min long. Healthcare professional videos were viewed more often (> 19400, 59.4% vs 40.8%, P = 0.037, for healthcare professional and consumer, respectively) and more often focused on the purgative type and completing the preparation. Consumer videos received more comments (> 10 comments, 62.2% vs 42.7%, P = 0.001) and more often emphasized the palatability of the purgative, disgust, and hunger during the procedure. Content of colonoscopy bowel preparation YouTube™ videos is influenced by who creates the video and may affect views on colon cancer screening.CONCLUSION: The impact of perspectives on the quality of health-related information found on the Internet requires further examination. 相似文献
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Corey Hannah Basch Grace Clarke Hillyer Rachel Reeves Charles E Basch 《World journal of gastrointestinal endoscopy》2014,(9)
AIM: To examine YouTubeTM videos about bowel preparation procedure to better understand the quality of this information on the Internet. METHODS: YouTubeTM videos related to colonoscopy preparation were identified during the winter of 2014; only those with ≥ 5000 views were selected for analysis(n = 280). Creator of the video, length, date posted, whether the video was based upon personal experience, and theme was recorded. Bivariate analysis was conducted to examine differences between consumers vs healthcare professionals-created videos. RESULTS: Most videos were based on personal experience. Half were created by consumers and 34% were ≥ 4.5 min long. Healthcare professional videos were viewed more often( 19400, 59.4% vs 40.8%,P = 0.037, for healthcare professional and consumer, respectively) and more often focused on the purgative type and completing the preparation. Consumer videos received more comments( 10 comments, 62.2% vs 42.7%, P = 0.001) and more often emphasized the palatability of the purgative, disgust, and hunger during the procedure. Content of colonoscopy bowel preparation YouTube? videos is influenced by who creates the video and may affect views on colon cancer screening. CONCLUSION: The impact of perspectives on the quality of health-related information found on the Internet requires further examination. 相似文献
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Sasinee Tongprasert Abhasnee Sobhonslidsuk Sasivimol Rattanasiri 《World journal of gastroenterology : WJG》2009,15(24):3032-3037
AIM: To evaluate the effectiveness of simethicone in enhancing visibility and efficacy during colonoscopy.
METHODS: A prospective, double-blind, randomized, placebo-controlled study was conducted. One hundred and twenty-four patients were allocated to receive 2 doses of sodium phosphate plus 240 mg of tablet simethicone or placebo as bowel preparation. Visibility was blindly assessed for the amount of air bubbles and adequacy of colon preparation. Total colonoscopic time, side effects of the medication, endoscopist and patient satisfaction were also compared.
RESULTS: Sodium phosphate plus simethicone, compared to sodium phosphate plus placebo, improved visibility by diminishing air bubbles (100.00% vs 42.37%, P 〈 0.0002) but simethicone failed to demonstrate improvement in adequacy of colon preparation (90.16% vs 81.36%, P = 0.17). Endoscopist and patient satisfaction were increased significantly in the simethicone group. However, there was no difference in the total duration of colonoscopy and side effects of the medication.
CONCLUSION: The addition of simethicone is of benefit for colonoscopic bowel preparation by diminishing air bubbles, which results in enhanced visibility. Endoscopist and patient satisfaction is also increased. 相似文献
METHODS: A prospective, double-blind, randomized, placebo-controlled study was conducted. One hundred and twenty-four patients were allocated to receive 2 doses of sodium phosphate plus 240 mg of tablet simethicone or placebo as bowel preparation. Visibility was blindly assessed for the amount of air bubbles and adequacy of colon preparation. Total colonoscopic time, side effects of the medication, endoscopist and patient satisfaction were also compared.
RESULTS: Sodium phosphate plus simethicone, compared to sodium phosphate plus placebo, improved visibility by diminishing air bubbles (100.00% vs 42.37%, P 〈 0.0002) but simethicone failed to demonstrate improvement in adequacy of colon preparation (90.16% vs 81.36%, P = 0.17). Endoscopist and patient satisfaction were increased significantly in the simethicone group. However, there was no difference in the total duration of colonoscopy and side effects of the medication.
CONCLUSION: The addition of simethicone is of benefit for colonoscopic bowel preparation by diminishing air bubbles, which results in enhanced visibility. Endoscopist and patient satisfaction is also increased. 相似文献
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Hardik Shah Devendra Desai Hrishikesh Samant Sandeep Davavala Anand Joshi Tarun Gupta Philip Abraham 《World journal of gastrointestinal endoscopy》2014,6(12):606-611
AIM: To compare (using the Ottawa Bowel Preparation Scale) the efficacy of split-dose vs morning administration of polyethylene glycol solution for colon cleansing in patients undergoing colonoscopy, and to assess the optimal preparation-to-colonoscopy interval.METHODS: Single-centre, prospective, randomized, investigator-blind stud in an academic tertiary-care centre. Two hundred patients requiring elective colonoscopy were assigned to receive one of the two preparation regimens (split vs morning) prior to colonoscopy. Main outcome measurements were bowel preparation quality and patient tolerability.RESULTS: Split-dose regimen resulted in better bowel preparation compared to morning regimen [Ottawa score mean 5.52 (SD 1.23) vs 6.02 (1.34); P = 0.017]. On subgroup analysis, for afternoon procedures, both the preparations were equally effective (P = 0.756). There was no difference in tolerability and compliance between the two regimens.CONCLUSION: Overall, previous evening - same morning split-dosing regimen results in better bowel cleansing for colonoscopy compared to morning preparation. For afternoon procedures, both schedules are equally effective; morning preparation may be more convenient to the patient. 相似文献
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目的探讨利那洛肽联合复方聚乙二醇电解质散(polyethylene glycol electrolytes powder, PEG)作为结肠镜肠道准备方案的价值。方法采用随机、单盲的前瞻性临床研究, 纳入2021年6—8月于南方医科大学深圳医院消化内科门诊行结肠镜检查的患者。将行结肠镜肠道准备的患者分成2组, 试验组152例患者采用580 μg利那洛肽+2 L PEG方案, 对照组152例患者采用3 L PEG方案。比较两组患者肠道准备效果(波士顿肠道准备量表评分、气泡评分和病变检出率)及安全性(不良事件)。结果试验组与对照组相比, 波士顿肠道准备量表评分[总评分9(8, 9)分比9(9, 9)分, Z=0.141, P=0.888], 气泡评分[1(1, 2)分比1(1, 1)分, Z=1.788, P=0.074]及总体病变检出率[37.50%(57/152)比33.55%(51/152), χ2=0.517, P=0.472]差异均无统计学意义。在安全性方面, 试验组与对照组相比, 恶心[7.24%(11/152)比13.16%(20/152), χ2=2.910, P=0.08... 相似文献
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Shail M Govani Eric E Elliott Stacy B Menees Stephanie L Judd Sameer D Saini Constantinos P Anastassiades Annette L Urganus Suzanna J Boyce Philip S Schoenfeld 《World journal of gastrointestinal endoscopy》2016,8(17):616-622
AIM To identify risk factors for a suboptimal preparation among a population undergoing screening or surveillance colonoscopy.METHODS Retrospective review of the University of Michigan and Veteran's Administration(VA) Hospital records from 2009 to identify patients age 50 and older who underwent screening or surveillance procedure and had resection of polyps less than 1 cm in size and no more than 2 polyps. Patients with inflammatory bowel disease or a family history of colorectal cancer were excluded. Suboptimal procedures were defined as procedure preparations categorized as fair, poor or inadequate by the endoscopist. Multivariable logistic regression was used to identify predictors of suboptimal preparation.RESULTS Of 4427 colonoscopies reviewed, 2401 met our inclusion criteria and were analyzed. Of our population, 16% had a suboptimal preparation. African Americans were 70% more likely to have a suboptimal preparation(95%CI: 1.2-2.4). Univariable analysis revealed that narcotic and tricyclic antidepressants(TCA) use, diabetes, prep type, site(VA vs non-VA), and presence of a gastroenterology(GI) fellow were associated with suboptimal prep quality. In a multivariable model controlling for gender, age, ethnicity, procedure site and presence of a GI fellow, diabetes [odds ratio(OR) = 2.3; 95%CI: 1.6-3.2], TCA use(OR = 2.5; 95%CI: 1.3-4.9), narcotic use(OR = 1.7; 95%CI: 1.2-2.5) and Miralax-Gatorade prep vs 4L polyethylene glycol 3350(OR = 0.6; 95%CI: 0.4-0.9) were associated with a suboptimal prep quality. CONCLUSION Diabetes, narcotics use and TCA use were identified as predictors of poor preparation in screening colonoscopies while Miralax-Gatorade preps were associated with better bowel preparation. 相似文献
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Rosenfeld G Krygier D Enns RA Singham J Wiesinger H Bressler B 《Journal canadien de gastroenterologie》2010,24(9):543-546