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Advanced endoscopy

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https://www.readbyqxmd.com/read/29151306/evaluation-of-risk-factors-for-the-recurrence-of-colorectal-polyps-and-colorectal-cancer
#1
Öztürk Ateş, Bülent Sivri, Saadettin Kılıçkap
Background/aim: Colorectal adenomatous polyps are precursors of colorectal cancer (CRC), which can be prevented with surveillance colonoscopy. This study aimed to assess risk factors for the recurrence of colorectal polyps and CRC following polypectomy. Materials and methods: In this single-center trial, a total of 510 patients who applied to the endoscopy unit of Hacettepe University Hospital for various reasons and who were diagnosed with at least one colorectal adenomatous polyp between 2000 and 2010 were retrospectively analyzed...
November 13, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29145287/transforaminal-endoscopy-in-lumbar-burst-fracture-a-case-report
#2
Yuanyi Wang, Cong Ning, Liyu Yao, Xiuying Huang, Chengliang Zhao, Bin Chen, Nan Zhang
RATIONALE: Lumbar burst fractures are frequent injury resulting from high-energy trauma, and the patients suffer from pain and the neurologic dysfunction. Although minimally invasive techniques have advanced rapidly, it was the first time to apply transforaminal endoscopic combined with percutaneous pedicle screw fixation to treatment of lumbar burst fractures. PATIENT CONCERNS: A 33-year-old man underwent Magerl type A3.1 burst fracture at L2 and compression fractures at L3 due to falling from a height with severe lower back pain, sensory loss, and atony of the right leg...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29142513/sedation-for-routine-gastrointestinal-endoscopic-procedures-a-review-on-efficacy-safety-efficiency-cost-and-satisfaction
#3
REVIEW
Otto S Lin
Most gastrointestinal endoscopic procedures are now performed with sedation. Moderate sedation using benzodiazepines and opioids continue to be widely used, but propofol sedation is becoming more popular because its unique pharmacokinetic properties make endoscopy almost painless, with a very predictable and rapid recovery process. There is controversy as to whether propofol should be administered only by anesthesia professionals (monitored anesthesia care) or whether properly trained non-anesthesia personnel can use propofol safely via the modalities of nurse-administered propofol sedation, computer-assisted propofol sedation or nurse-administered continuous propofol sedation...
October 2017: Intestinal Research
https://www.readbyqxmd.com/read/29132198/clinical-features-of-snoring-patients-during-sedative-endoscopy
#4
Jung Wha Chung, Nayoung Kim, Jee Hye Wee, Jaebong Lee, Jongchan Lee, Soohoon Kwon, Young-Jae Hwang, Hyuk Yoon, Cheol Min Shin, Young Soo Park, Dong Ho Lee, Jin-Wook Kim
Background/Aims: Snoring is the sound of turbulence and vibration of the upper respiratory tissues and has been identified as a risk factor of obstructive sleep apnea (OSA) and cardiovascular disease. The aim of this study was to identify associated clinical factors in snoring patients undergoing sedative endoscopy. Methods: A total of 49 patients who snored during standard sedative endoscopy and 127 controls were prospectively enrolled from June 2015 to June 2016...
November 15, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/29129090/screening-and-prevention-strategies-and-endoscopic-management-of-early-esophageal-cancer
#5
James A Kim, Pari M Shah
Esophageal cancer is the 8th most common cancer worldwide and the 6th most common cause of cancer-related death. Its two main subtypes, esophageal adenocarcinoma (EAC) and esophageal squamous cell carcinoma (ESCC), have varying incidences globally, but recent decades have seen a demonstrated rise of EAC in Western countries whereas ESCC remains highly prevalent in Eastern Africa, Central Asia, and China. Screening interventions have focused on using endoscopy to identify Barrett's esophagus (BE) as a precursor to EAC, and squamous cell dysplasia prior to onset of ESCC...
October 2017: Chinese Clinical Oncology
https://www.readbyqxmd.com/read/29117409/development-of-a-perfusion-based-cadaveric-simulation-model-integrated-into-neurosurgical-training-feasibility-based-on-reconstitution-of-vascular-and-cerebrospinal-fluid-systems
#6
Gabriel Zada, Joshua Bakhsheshian, Martin Pham, Mike Minneti, Eisha Christian, Jesse Winer, Aaron Robison, Bozena Wrobel, Jonathan Russin, William J Mack, Steven Giannotta
BACKGROUND: Novel methodologies providing realistic simulation of the neurosurgical operating room environment are currently needed, particularly for highly subspecialized operations with steep learning curves, high-risk profiles, and demands for advanced psychomotor skills. OBJECTIVE: To describe the development of a curriculum for using perfusion-based cadaveric simulation models in a "Mock Operating Room" for neurosurgical procedures. METHODS: At the USC Keck School of Medicine Fresh Tissue Dissection Laboratory between 2012 and 2016, 43 cadaveric specimens underwent cannulation of the femoral or carotid artery and artificial perfusion of the arterial system, and/or cannulation of the intradural cervical spine for intrathecal reconstitution of the cerebrospinal fluid (CSF) system...
May 13, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29108339/consideration-of-clinicopathologic-features-improves-patient-stratification-for-multimodal-treatment-of-gastric-cancer
#7
In Cho, In Gyu Kwon, Ali Guner, Taeil Son, Hyoung-Il Kim, Dae Ryong Kang, Sung Hoon Noh, Joon Seok Lim, Woo Jin Hyung
Preoperative staging of gastric cancer with computed tomography alone exhibits poor diagnostic accuracy, which may lead to improper treatment decisions. We developed novel patient stratification criteria to select appropriate treatments for gastric cancer patients based on preoperative staging and clinicopathologic features. A total of 5352 consecutive patients who underwent gastrectomy for gastric cancer were evaluated. Preoperative stages were determined according to depth of invasion and nodal involvement on computed tomography...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29106868/the-use-of-ct-scan-in-foreign-body-aspiration-in-children-a-6-years-experience
#8
Vincent Pitiot, Margaux Grall, Dominique Ploin, Eric Truy, Sonia Ayari Khalfallah
INTRODUCTION: A foreign body aspiration is a risky situation, common in pediatric emergency. The "gold standard" to rule out a foreign body or proceed to its extraction, is rigid bronchoscopy (RB) under general anesthesia. However, RB is an intrusive exam with possible complications. Depending on authors, RB in emergency is a procedure at risk of complications in 4-17% of cases. Advances in radiology allow CT-scanners of fast acquisition and high definition, which could be used as an alternative to RB...
November 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29078571/ethical-aspects-of-a-video-assisted-thoracoscopic-surgery-practice
#9
REVIEW
Sean C Wightman, Peter Angelos
Thoracic surgery is a field encompassing many diverse operative techniques ranging from open surgeries involving thoracotomies and sternotomies to less invasive operations such as video-assisted thoracoscopic surgery (VATS), endoscopy, and bronchoscopy. The popularity and acceptance of VATS has been increasing over time. Ethical considerations must be used to navigate patient misconceptions of VATS surgery, creating an appropriate informed consent process, determining appropriate patients for VATS, training future thoracic surgeons in VATS, and advancing thoracic surgery innovation...
2017: J Vis Surg
https://www.readbyqxmd.com/read/29075256/imaging-of-mucosal-inflammation-current-technological-developments-clinical-implications-and-future-perspectives
#10
REVIEW
Maximilian J Waldner, Timo Rath, Sebastian Schürmann, Christian Bojarski, Raja Atreya
In recent years, various technological developments markedly improved imaging of mucosal inflammation in patients with inflammatory bowel diseases. Although technological developments such as high-definition-, chromo-, and autofluorescence-endoscopy led to a more precise and detailed assessment of mucosal inflammation during wide-field endoscopy, probe-based and stationary confocal laser microscopy enabled in vivo real-time microscopic imaging of mucosal surfaces within the gastrointestinal tract. Through the use of fluorochromes with specificity against a defined molecular target combined with endoscopic techniques that allow ultrastructural resolution, molecular imaging enables in vivo visualization of single molecules or receptors during endoscopy...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29067156/the-national-oesophagogastric-cancer-awareness-campaign-a-locality-outcome-analysis-from-county-durham
#11
Sara Koo, Bidour Awadelkarim, Anjan Dhar
INTRODUCTION: Oesophageal and gastric cancer is common. Despite advances in investigation and treatment, the outcomes from these cancers remain poor. As part of the Be Clear On Cancer Campaign, the Department of Health runs the National Oesophagogastric Cancer Campaign each year, with key messages of (1) 'Having heartburn most days, for 3 weeks or more could be a sign of cancer' and (2) 'if food is sticking when you swallow, tell your doctor'. METHODS: We evaluated the effect of the National Oesophagogastric Cancer Campaign in our locality...
October 2017: Frontline Gastroenterology
https://www.readbyqxmd.com/read/29063984/esophageal-squamous-cell-neoplasia-is-an-independent-negative-prognostic-factor-for-head-and-neck-cancer-patients
#12
Yasuhiko Hamada, Toshiro Mizuno, Kyosuke Tanaka, Masaki Katsurahara, Noriyuki Horiki, Reiko Yamada, Hiroyuki Inoue, Yoshiyuki Takei, Naoyuki Katayama
BACKGROUND: Patients with head and neck cancer (HNC) have a high incidence of esophageal squamous cell neoplasms (ESCN). ESCN also has a negative impact on the survival of HNC patients. However, recent endoscopic advances enable the early detection of ESCN, and novel treatments may lead to improving survival rates for HNC patients with ESCN. METHODS: HNC patients who underwent magnifying esophagogastroduodenoscopy (EGDS) from 2005 to 2012 were included in this study (n = 226)...
October 24, 2017: International Journal of Clinical Oncology
https://www.readbyqxmd.com/read/29057146/light-scattering-spectroscopy-identifies-the-malignant-potential-of-pancreatic-cysts-during-endoscopy
#13
Lei Zhang, Douglas K Pleskow, Vladimir Turzhitsky, Eric U Yee, Tyler M Berzin, Mandeep Sawhney, Shweta Shinagare, Edward Vitkin, Yuri Zakharov, Umar Khan, Fen Wang, Jeffrey D Goldsmith, Saveli Goldberg, Ram Chuttani, Irving Itzkan, Le Qiu, Lev T Perelman
Pancreatic cancers are usually detected at an advanced stage and have poor prognosis. About one fifth of these arise from pancreatic cystic lesions. Yet not all lesions are precancerous, and imaging tools lack adequate accuracy for distinguishing precancerous from benign cysts. Therefore, decisions on surgical resection usually rely on endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). Unfortunately, cyst fluid often contains few cells, and fluid chemical analysis lacks accuracy, resulting in dire consequences, including unnecessary pancreatic surgery for benign cysts and the development of cancer...
2017: Nature biomedical engineering
https://www.readbyqxmd.com/read/29055071/advanced-diagnostic-endoscopy-in-lower-gi-a-review-of-jges-core-sessions
#14
REVIEW
Shiro Oka, Shinji Tanaka, Yasushi Sano, Yusuke Saitoh, Ryo Shimoda, Hisao Tajiri
At the 89(th) -92(nd) Congress of the Japan Gastroenterological Endoscopy Society, a series of featured discussion sessions concerning advanced diagnostic endoscopy in the lower gastrointestinal tract were presented each year. In total 45 lectures were presented in regard to this subject area. It was revealed that several convenient and less invasive colonoscopic modalities have been developed in recent years. This review article summarizes these core sessions and the efficacy of the techniques discussed. This article is protected by copyright...
October 20, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/29054895/lemierre-s-syndrome-variant-of-the-gut
#15
Thomas E Mellor, Natalie Mitchell, Jessica Logan
Infectious suppurative thrombophlebitis of the portal venous system, referred to as pylephlebitis, is a rare complication of intra-abdominal inflammatory processes. Advances in diagnostics and antibiotics have improved survival, but mortality remains remarkably high even in the most recent literature. The majority of patients have concomitant bacteraemia on presentation most commonly with typical gastrointestinal (GI) organisms. On rare occasion, patients have culture positive Fusobacterium, which has recently been associated with occult GI and genitourinary malignancies...
October 20, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29043071/recent-advances-in-the-management-of-peptic-ulcer-bleeding
#16
REVIEW
Ian Beales
Acute upper gastrointestinal haemorrhage due to peptic ulcer bleeding remains an important cause of emergency presentation and hospital admission. Despite advances in many aspects of management, peptic ulcer bleeding is still associated with significant morbidity, mortality, and healthcare costs. Comprehensive international guidelines have been published, but advances as well as controversies continue to evolve. Important recent advances include the evidence supporting a more restrictive transfusion strategy aiming for a target haemoglobin of 70-90 g/l...
2017: F1000Research
https://www.readbyqxmd.com/read/29039850/systematic-review-disease-activity-indices-in-eosinophilic-esophagitis
#17
REVIEW
Marijn J Warners, Pieter Hindryckx, Barrett G Levesque, Claire E Parker, Lisa M Shackelton, Reena Khanna, William J Sandborn, Geert R D'Haens, Brian G Feagan, Albert J Bredenoord, Vipul Jairath
OBJECTIVES: There is no clear consensus regarding the most appropriate measure(s) of eosinophilic esophagitis (EoE) disease activity. We aimed to identify all scoring indices used for the measurement of disease activity in EoE, appraise their operating properties, and discuss their value as outcome measures. METHODS: MEDLINE, EMBASE, and CENTRAL (The Cochrane library) were searched from inception to 11 May 2016. Randomized controlled trials (RCTs), cohort, case-control, and cross-sectional studies that reported outcomes to measure EoE disease activity or response to treatment were eligible...
November 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/29017601/mass-like-dieulafoy-s-lesion-associated-with-advanced-gastric-cancer-at-the-antrum-of-stomach-a-case-report-and-literature-review
#18
Hsi-Lan Huang, Chi Yan Leung, Chien-Jui Cheng
BACKGROUND: Dieulafoy's lesion, also known as a caliber-persistent artery, is a shallow, small, and rare lesion that occurs along the lesser curvature of proximal stomach. It is rare for a Dieulafoy's lesion to present as a mass-like lesion that coexists with gastric cancer. To our best knowledge, we report the first case and histopathological pictures of a mass-like Dieulafoy's lesion coexisting with advanced gastric cancer in the antrum of the stomach. CASE PRESENTATION: A 57-year-old female presented with a 6-month history of intermittent epigastric dull pain and dyspepsia...
October 10, 2017: Diagnostic Pathology
https://www.readbyqxmd.com/read/29017297/endoscopic-balloon-dilation-for-crohn-s-disease-associated-strictures
#19
REVIEW
Thomas Klag, Jan Wehkamp, Martin Goetz
Management of intestinal strictures associated with Crohn's disease (CD) is clinically challenging despite advanced medical therapy directed toward mucosal healing to positively influence the natural course of CD-associated complications. Although medical therapy is available for inflammatory strictures, therapy of fibrostenotic strictures is the domain of surgery and endoscopy. Endoscopic balloon dilation (EBD) has been recognized as a well-established first-line procedure in terms of safety and efficacy. Although surgery is a valuable treatment modality for the management of CD-related strictures, EBD can help prevent multiple surgical interventions, which might in the long-term lead to a risk of short bowel syndrome...
September 2017: Clinical Endoscopy
https://www.readbyqxmd.com/read/29017290/role-of-advanced-endoscopic-imaging-techniques-in-the-management-of-inflammatory-bowel-disease
#20
REVIEW
Eun Soo Kim
Endoscopy plays a crucial role in the management of inflammatory bowel disease (IBD) in terms of diagnosis, monitoring of mucosal status, and surveillance of colitis-associated neoplasia. Mucosal healing evaluated by endoscopy has been recognized as the target of treatment in the era of powerful biologics therapy. The optimal modality for identifying dysplasia in IBD has yet to be well defined. Increasing progress has recently been made in endoscopic technologies to more accurately assess mucosal inflammation and more effectively detect dysplasia...
September 2017: Clinical Endoscopy
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