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GI Endoscopy

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https://www.readbyqxmd.com/read/28324140/surgical-management-of-iatrogenic-perforation-of-the-gastrointestinal-tract-15%C3%A2-years-of-experience-in-a-single-center
#1
Christoph Holmer, Christoph A Mallmann, Marlis A Musch, Martin E Kreis, Jörn Gröne
BACKGROUND: Gastrointestinal (GI) tract perforation during endoscopy is a rare but severe complication. The aim of this study was to determine predictors of morbidity and mortality after iatrogenic endoscopic perforation. MATERIALS AND METHODS: All cases with iatrogenic endoscopic perforation receiving surgery at a tertiary referral center in a 15-year period (2000-2015) were retrospectively analyzed. Demographics, type of endoscopy, site of perforation, operative procedure, morbidity and mortality were analyzed...
March 21, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28321610/correlation-of-tissue-transglutaminase-with-modified-marsh-grading-in-celiac-disease-a-prospective-cohort-study
#2
Rakesh Jora, Vikrant Raghuvanshi, Vikas Payal, Pramod Sharma, Shree Krishan Vishnoi
OBJECTIVE: To find out correlation between serum anti-tissue transglutaminase immunoglobulin-A (tTGA) levels and Marsh grading on duodenal histopathology in Celiac disease (CD). METHODS: In a prospective cohort study, a total of 52 symptomatic patients between age group of 2-18 y were enroled. All enroled patients were subjected to upper GI endoscopy by an experienced endoscopist. Two biopsies each from the bulb (D1) and second part (D2) of the duodenum were taken and Marsh grading was performed by a single experienced pathologist...
March 21, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28316764/the-association-between-oral-hygiene-and-gastric-pathology-in-patients-with-dyspepsia-a-cross-sectional-study-in-southeast-iran
#3
Leili Zahedi, Elham Jafari, Molook Torabi Parizi, Sara Shafieipour, Mehdi Hayat Bakhsh Abbasi, Sodaif Darvish Moghadam, Mohammad Javad Zahedi
BACKGROUND Many studies have reported an association between periodontal infections and some systemic diseases such as respiratory and cardiovascular diseases. Some studies found a direct association between chronic gastritis caused by Helicobacter pylori (HP) infection and poor periodontal health. METHODS In a cross-sectional study from November 2014 to December 2015 in Kerman, the largest province in southeast Iran, patients with dyspepsia who were candidate for diagnostic upper gastrointestinal (GI) endoscopy were included in our study...
January 2017: Middle East Journal of Digestive Diseases
https://www.readbyqxmd.com/read/28303507/laparoscopic-conversion-of-one-anastomosis-gastric-bypass-to-a-standard-roux-en-y-gastric-bypass
#4
Imed Ben Amor, Niccolo Petrucciani, Radwan Kassir, Abdullah Al Munifi, Thierry Piche, Tarek Debs, Jean Gugenheim
INTRODUCTION: One anastomosis gastric bypass (OAGB) demonstrated results similar to traditional Roux-en-Y procedures [1-3], in terms of weight loss and resolution of obesity-related comorbidities. The main controversy regarding OAGB is the concern for an association between biliary alkaline gastritis and esophageal or gastric cancer raised by some studies [4]. METHODS: We present the case of a 51-year-old woman with a BMI of 41 kg/m2 who underwent a laparoscopic OAGB in 2014...
March 16, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28292662/cytomegalovirus-duodenitis-associated-with-life-threatening-duodenal-hemorrhage-in-an-immunocompetent-patient-a-case-report
#5
Lucy Shen, David Youssef, Suzan Abu-Abed, Sangita K Malhotra, Kenneth Atkinson, Elena Vikis, George Melich, Shawn MacKenzie
INTRODUCTION: Cytomegalovirus (CMV) is known to be opportunistic in immunocompromised patients. However, there have been emerging cases of severe CMV infections found in immunocompetent patients. Gastrointestinal (GI) CMV disease is the most common manifestation affecting immunocompetent patients, with duodenal involvement being exceedingly rare. Presented is a case of an immunocompetent patient with life-threatening bleeding caused by CMV duodenitis, requiring surgical intervention. PRESENTATION OF CASE: A 60-year-old male with history of disseminated Methicillin-sensitive Staphylococcus aureus (MSSA) bacteremia and aortic valve infective endocarditis, presented with life-threatening upper GI hemorrhage...
February 21, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28286937/early-versus-late-bedside-endoscopy-for-gastrointestinal-bleeding-in-critically-ill-patients
#6
Jee Hyun Kim, Ji Hye Kim, Jaeyoung Chun, Changhyun Lee, Jong Pil Im, Joo Sung Kim
Background/Aims: Gastrointestinal (GI) bleeding is a life-threatening complication in critically ill patients. The aim of this study was to determine the efficacy of bedside endoscopy in an intensive care unit (ICU) setting, and to compare the outcomes of early endoscopy (within 24 hours of detecting GI bleeding) with late endoscopy (after 24 hours). Methods: We retrospectively reviewed the medical records of patients who underwent bedside endoscopy for nonvariceal upper GI bleeding and lower GI bleeding that occurred after ICU admission at Seoul National University Hospital from January 2010 to May 2015...
March 15, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28283237/duodenal-ulcers-are-a-major-cause-of-gastrointestinal-bleeding-after-cardiac-surgery
#7
Frances Krawiec, Andrew Maitland, Qiuli Duan, Peter Faris, Paul J Belletrutti, William D T Kent
OBJECTIVE: To determine the incidence of gastrointestinal (GI) bleeding in patients after cardiac surgery, assess the perioperative risk factors, and determine the type of GI tract pathology associated with bleeding events. METHODS: At a tertiary referral hospital, all cardiac surgery patients having a postoperative GI bleed from April 2002 to March 2012 were identified. To determine bleeding etiology, only patients requiring endoscopy were included in the analysis...
February 14, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28278445/no-catheter-angiography-is-needed-in-patients-with-an-obscure-acute-gastrointestinal-bleed-and-negative-cta
#8
Pratik A Shukla, Adam Zybulewski, Marcin K Kolber, Erik Berkowitz, James Silberzweig, Morris Hayim
PURPOSE: To evaluate the negative predictive power of computed tomography angiography (CTA) for the identification of obscure acute gastrointestinal (GI) bleeding (GI bleeding not visualized/treated by endoscopy) on subsequent mesenteric angiography (MA) with the intention to treat. MATERIALS AND METHODS: A retrospective chart review of patients was performed who underwent mesenteric angiography for the evaluation/treatment of acute GI bleeding between November 2012 and July 2016...
March 1, 2017: Clinical Imaging
https://www.readbyqxmd.com/read/28268409/a-deep-convolutional-neural-network-for-bleeding-detection-in-wireless-capsule-endoscopy-images
#9
Xiao Jia, Max Q-H Meng
Wireless Capsule Endoscopy (WCE) is a standard non-invasive modality for small bowel examination. Recently, the development of computer-aided diagnosis (CAD) systems for gastrointestinal (GI) bleeding detection in WCE image videos has become an active research area with the goal of relieving the workload of physicians. Existing methods based primarily on handcrafted features usually give insufficient accuracy for bleeding detection, due to their limited capability of feature representation. In this paper, we present a new automatic bleeding detection strategy based on a deep convolutional neural network and evaluate our method on an expanded dataset of 10,000 WCE images...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28261770/what-is-the-clinical-yield-of-capsule-endoscopy-in-the-management-of-obscure-bleeding-in-emergency-service
#10
Muhammed Zübeyr Üçüncü, Süleyman Bademler, Mehmet İlhan, Ali Fuat Kaan Gök, Filiz Akyüz, Recep Güloğlu
BACKGROUND: The aim of this study was to investigate the efficacy of capsule endoscopy (CE) performed on patients who presented to emergency room with clinically evident gastrointestinal (GI) bleeding from unknown source and were hospitalized for follow-up. METHODS: Total of 38 patients who underwent CE and were followed-up for evaluation of clinically perceptible GI bleeding with no obvious etiology in Istanbul Medical Faculty emergency surgery department were included in the study...
January 2017: Ulusal Travma Ve Acil Cerrahi Dergisi, Turkish Journal of Trauma & Emergency Surgery: TJTES
https://www.readbyqxmd.com/read/28257288/root-cause-analyses-of-reported-adverse-events-occurring-during-gastrointestinal-scope-and-tube-placement-procedures-in-the-veterans-health-association
#11
Christina Soncrant, Peter D Mills, Julia Neily, Douglas E Paull, Robin R Hemphill
OBJECTIVE: This study describes reported adverse events related to gastrointestinal (GI) scope and tube placement procedures (between January 2010 and June 2012), in the Veterans Health Administration. Adverse events, including those related to GI procedures resulting in preventable harm, continue to occur. METHODS: This is a descriptive review of root cause analysis reports of GI scope and tube placement procedures from the National Center for Patient Safety database...
March 3, 2017: Journal of Patient Safety
https://www.readbyqxmd.com/read/28246477/can-patients-determine-the-level-of-their-dysphagia
#12
Hafiz Hamad Ashraf, Joanne Palmer, Harry Richard Dalton, Carolyn Waters, Thomas Luff, Madeline Strugnell, Iain Alexander Murray
AIM: To determine if patients can localise dysphagia level determined endoscopically or radiologically and association of gender, age, level and pathology. METHODS: Retrospective review of consecutive patients presenting to dysphagia hotline between March 2004 and March 2015 was carried out. Demographics, clinical history and investigation findings were recorded including patient perception of obstruction level (pharyngeal, mid sternal or low sternal) was documented and the actual level of obstruction found on endoscopic or radiological examination (if any) was noted...
February 14, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28241955/clinical-issues-march-2017
#13
Sharon A Van Wicklin
Using one flexible endoscope for an upper and lower gastrointestinal (GI) endoscopy procedure Key words: flexible endoscope, esophagogastroduodenoscopy, colonoscopy, enteroscope, risk assessment. Enhanced methods for processing flexible duodenoscopes Key words: flexible duodenoscopes, liquid chemical sterilization, ethylene oxide sterilization, low-temperature sterilization, risk assessment. Modification of the Spaulding classification Key words: Spaulding classification, critical items, semicritical items, mucous membranes, risk assessment...
March 2017: AORN Journal
https://www.readbyqxmd.com/read/28226579/a-deep-convolutional-neural-network-for-bleeding-detection-in-wireless-capsule-endoscopy-images
#14
Xiao Jia, Max Q-H Meng, Xiao Jia, Max Q-H Meng, Xiao Jia, Max Q-H Meng
Wireless Capsule Endoscopy (WCE) is a standard non-invasive modality for small bowel examination. Recently, the development of computer-aided diagnosis (CAD) systems for gastrointestinal (GI) bleeding detection in WCE image videos has become an active research area with the goal of relieving the workload of physicians. Existing methods based primarily on handcrafted features usually give insufficient accuracy for bleeding detection, due to their limited capability of feature representation. In this paper, we present a new automatic bleeding detection strategy based on a deep convolutional neural network and evaluate our method on an expanded dataset of 10,000 WCE images...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28217373/update-on-clinical-and-research-application-of-fecal-biomarkers-for-gastrointestinal-diseases
#15
REVIEW
Imran Siddiqui, Hafsa Majid, Shahab Abid
Gastrointestinal (GI) diseases comprise a large spectrum of clinical conditions ranging from indigestion to inflammatory bowel diseases (IBDs) and carcinomas. Endoscopy is the usual method employed to diagnose these condition. Another noninvasive way to assess and diagnose GI conditions are fecal biomarkers. Fecal biomarkers provide information regarding a specific disease process and are perhaps more acceptable to clinicians and patients alike because of their non-invasivity compared to endoscopy. Aim of this review was to evaluate the current status of the fecal biomarkers in clinical and research for in GI diseases...
February 6, 2017: World Journal of Gastrointestinal Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28194526/long-term-outcomes-after-treatment-for-t1-colorectal-carcinoma-a-multicenter-retrospective-cohort-study-of-hiroshima-gi-endoscopy-research-group
#16
Yuzuru Tamaru, Shiro Oka, Shinji Tanaka, Shinji Nagata, Yuko Hiraga, Toshio Kuwai, Akira Furudoi, Tadamasa Tamura, Masaki Kunihiro, Hideharu Okanobu, Koichi Nakadoi, Hiroyuki Kanao, Makoto Higashiyama, Koji Arihiro, Kazuya Kuraoka, Fumio Shimamoto, Kazuaki Chayama
BACKGROUND: We aimed to clarify the long-term outcomes of patients with T1 colorectal carcinoma (CRC) after endoscopic resection (ER) and surgical resection. METHODS: We examined T1 CRC patients treated during 1992-2008 and who had ≥5 years of follow-up. Patients who did not meet the curative criteria after ER according to the Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines were defined as "non-endoscopically curable" and classified into three groups: ER alone (Group A: 121 patients), additional surgery after ER (Group B: 238 patients), and surgical resection alone (Group C: 342 patients)...
February 13, 2017: Journal of Gastroenterology
https://www.readbyqxmd.com/read/28179979/flexible-gastro-intestinal-endoscopy-clinical-challenges-and-technical-achievements
#17
REVIEW
Niehls Kurniawan, Martin Keuchel
Flexible gastro-intestinal (GI) endoscopy is an integral diagnostic and therapeutic tool in clinical gastroenterology. High quality standards for safety, patients' comfort, and efficiency have already been achieved. Clinical challenges and technical approaches are discussed in this short review. Image enhanced endoscopy for further characterization of mucosal and vascular patterns includes dye-spray or virtual chromoendoscopy. For confocal laser endoscopy, endocytoscopy, and autofluorescence clinical value has not yet been finally evaluated...
2017: Computational and Structural Biotechnology Journal
https://www.readbyqxmd.com/read/28161705/endoscopic-characteristics-risk-grade-and-prognostic-prediction-in-gastrointestinal-stromal-tumors-of-the-small-bowel
#18
Arihiro Nakano, Masanao Nakamura, Osamu Watanabe, Takeshi Yamamura, Kohei Funasaka, Eizaburo Ohno, Hiroki Kawashima, Ryoji Miyahara, Hidemi Goto, Yoshiki Hirooka
BACKGROUND/AIMS: Balloon-assisted endoscopy allows us to diagnose gastrointestinal (GI) stromal tumors (GISTs) in the small bowel including endoscopic ultrasonography and taking biopsy. The aim of this study was to retrospectively clarify clinical and endoscopic characteristics of small bowel GISTs using double-balloon endoscopy (DBE). METHODS: We reviewed 25 patients who underwent DBE and were diagnosed with GISTs. The risk of GISTs was stratified using the National Institute of Health (NIH) consensus criteria...
2017: Digestion
https://www.readbyqxmd.com/read/28161450/standard-needle-versus-needleless-injection-modality-animal-study-on-different-fluids-for-submucosal-elevation
#19
Alessandro Repici, Roberta Maselli, Silvia Carrara, Andrea Anderloni, Markus Enderle, Cesare Hassan
BACKGROUND AND AIMS: Submucosal injection is currently used in GI endoscopy to reduce resection risks and to perform submucosal dissection; it is usually performed via an injection needle or a needleless device. The aim of the study was to compare 2 submucosal injection modalities (needle-assisted vs needleless) by using substances with different viscosities METHODS: Needle and needleless injections were compared by assessing the efficacy of tissue elevation with 5 different substances in an ex vivo porcine model...
February 2, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28148540/acute-lower-gi-bleeding-in-the-uk-patient-characteristics-interventions-and-outcomes-in-the-first-nationwide-audit
#20
Kathryn Oakland, Richard Guy, Raman Uberoi, Rachel Hogg, Neil Mortensen, Michael F Murphy, Vipul Jairath
OBJECTIVE: Lower GI bleeding (LGIB) is a common reason for emergency hospital admission, although there is paucity of data on presentations, interventions and outcomes. In this nationwide UK audit, we describe patient characteristics, interventions including endoscopy, radiology and surgery as well as clinical outcomes. DESIGN: Multicentre audit of adults presenting with LGIB to UK hospitals over 2 months in 2015. Consecutive cases were prospectively enrolled by clinical teams and followed for 28 days...
February 1, 2017: Gut
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