Abstract：
:Fiberoptic upper gastrointestinal endoscopy has become an accepted procedure with recognized and acceptable complication rates. Recently, significant hypoxemia during upper gastrointestinal endoscopy has been identified. This report evaluates changes in arterial blood gases and investigates the effects of drugs, smoking, and length of procedure. Upper gastrointestinal endoscopy was performed on 60 patients--15 patients in four different groups. Group I and II were smokers and nonsmokers who received sedation; groups III and IV were smokers and nonsmokers who received no sedation. A significant drop in PaO2 was noted in each group. Sedation, length of procedure, or smoking did not affect the PaO2 levels significantly. No significant change in PaCO2 was noted in any of the four groups. A V/Q mismatch related to vasospasm and/or bronchospasm is proposed as the main reason for the hypoxemia.
journal_name
Gastrointest Endoscjournal_title
Gastrointestinal endoscopyauthors
Pecora AA,Chiesa JC,Alloy AM,Santoro J,Lazarus Bdoi
10.1016/s0016-5107(84)72419-9subject
Has Abstractpub_date
1984-10-01 00:00:00pages
284-8issue
5eissn
0016-5107issn
1097-6779pii
S0016-5107(84)72419-9journal_volume
30pub_type
杂志文章abstract：BACKGROUND AND AIMS:When PEG tube feeding is complicated by anatomic obstruction, dysmotility, or aspiration, a need arises for feeding beyond the pylorus. The currently available percutaneous gastrojejunostomy (PEG-J) kits have issues with the jejunal extension portion migrating back into the stomach. The aim of this ...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2016.06.014
更新日期：2016-12-01 00:00:00
abstract：BACKGROUND AND AIMS:Although various procedures have been used to prevent serious adverse events after endoscopic resection of the duodenum, their effectiveness has not been determined. In this study, we conducted a systematic review and meta-analysis to determine whether endoscopic preventive procedures reduce delayed...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,评审
doi：10.1016/j.gie.2020.08.017
更新日期：2021-02-01 00:00:00
abstract：BACKGROUND AND AIMS:Symptomatic pancreatic walled-off necrosis (WON) may be managed by endoscopic transmural drainage and endoscopic transmural necrosectomy, with stent placement at endoscopic drainage sites. The optimal stent choice is yet to be determined. We compared outcomes after endoscopic management of WON using...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2017.04.032
更新日期：2018-01-01 00:00:00
abstract：BACKGROUND:The reported frequency of Barrett's esophagus (BE) in patients with reflux symptoms varies from 5% to 15%. The exact frequency of long-segment BE (LSBE) (>3 cm) and short-segment BE (SSBE) (<3 cm) in patients with chronic symptoms of GERD is uncertain. The aim of this study was to determine the frequency of ...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(04)02589-1
更新日期：2005-02-01 00:00:00
abstract：BACKGROUND:The presence of a duodenal stent may hinder attempts at ERCP for treatment of malignant biliary obstruction. OBJECTIVE:We describe 2 patients in whom endoscopic fenestration of indwelling duodenal stents with an argon plasma coagulator facilitated successful ERCP. DESIGN:Single-center retrospective case se...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2008.08.026
更新日期：2009-01-01 00:00:00
abstract：BACKGROUND AND AIMS:Combining simethicone (SIM) with a colon preparation agent has been shown to improve mucosal visibility during screening colonoscopy, but its effect on the adenoma detection rate (ADR) remains unclear. SIM is commonly used through the endoscope to eliminate bubbles during endoscopy. However, this pr...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.gie.2019.03.018
更新日期：2019-07-01 00:00:00
abstract：:The feasibility of infrared video imaging of subsurface vessels in the stomach was investigated both experimentally and in more detail using computer simulations of light propagation. Infrared video imaging was first attempted in several experimental situations. Images of a human arm illuminated with infrared light (w...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(95)70341-1
更新日期：1995-03-01 00:00:00
abstract：BACKGROUND:Flumazenil is a competitive benzodiazepine antagonist that acts to reverse their sedative and hypnotic effects. It is indicated in the management of benzodiazepine overdose, but its role in the routine reversal of endoscopic conscious sedation has not been defined. METHODS:Patients undergoing diagnostic upp...
journal_title：Gastrointestinal endoscopy
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0016-5107(96)70091-3
更新日期：1996-10-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(89)72798-x
更新日期：1989-07-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2016.03.1404
更新日期：2016-10-01 00:00:00
abstract：BACKGROUND:Pancreatic/peripancreatic tuberculosis (TB) is a very rare clinical entity, even in countries with high incidences of TB. The diagnosis of pancreatic/peripancreatic TB with EUS-guided FNA (EUS-FNA) remains a diagnostic challenge because of limitations of the endoscopists' expertise on this condition. OBJECT...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2008.10.007
更新日期：2009-03-01 00:00:00
abstract：BACKGROUND:Acute nonvariceal upper-GI bleeding (NVUGIB) is common, with a high rate of recurrent bleeding and substantial mortality rate. Endoscopic clipping has the theoretical advantage of minimizing tissue injury and is increasingly used. OBJECTIVE:We conducted a systematic review and meta-analysis to investigate a...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,评审
doi：10.1016/j.gie.2008.03.1122
更新日期：2008-08-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2006.12.057
更新日期：2007-06-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2016.07.046
更新日期：2017-04-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2020.05.065
更新日期：2021-02-01 00:00:00
abstract：:Absolute alcohol is a potentially optimal agent for sclerotherapy of esophageal varices. It is cheap and readily available. We compared the efficacy and safety of alcohol with those of a commonly used sclerosing agent, polidocanol. The study was planned to include patients with previous bleeding from esophageal varice...
journal_title：Gastrointestinal endoscopy
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0016-5107(88)71404-2
更新日期：1988-09-01 00:00:00
abstract：BACKGROUND:Although there is a large body of data on the accuracy of endoscopic ultrasonography (EUS) in the diagnosis and staging of various gastroenterological disorders, little has been published on the influence of EUS in the management of patients. Data on the performance of EUS and patient acceptance are also spa...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(99)70152-5
更新日期：1999-12-01 00:00:00
abstract：BACKGROUND:A benign gastroesophageal anastomotic stricture occurs in up to 42% of patients after transhiatal esophagectomy for esophageal cancer. Management of anastomotic strictures may require extended periods of serial endoscopic dilation, with significant risk, cost, and inconvenience for the patient. OBJECTIVE:To...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2007.10.047
更新日期：2008-03-01 00:00:00
abstract：BACKGROUND:Little is known about gastric neoplasms arising from hyperplastic polyps (HPs). OBJECTIVE:To investigate the risk factors associated with neoplasms within HPs and to evaluate the role of alterations of the p16-cyclin D1-pRb pathway in the malignant transformation of HPs. DESIGN:Retrospective, case-control ...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2014.04.020
更新日期：2014-12-01 00:00:00
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journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,评审
doi：10.1016/j.gie.2010.01.026
更新日期：2010-05-01 00:00:00
abstract：BACKGROUND:Upper endoscopy provides information that can be used to predict complications and to facilitate clinical decisions for patients who have ingested corrosive substances. The role of EUS in corrosive injury has not been investigated. The aim of this study was to determine whether concurrent catheter-probe EUS ...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(04)02031-0
更新日期：2004-11-01 00:00:00
abstract：BACKGROUND:EUS-guided FNA is a well-recognized technique for sampling the pancreas, peri-intestinal lymph nodes, and mass lesions. The role of EUS-guided FNA in the diagnosis of peritoneal carcinomatosis has not been well studied. OBJECTIVE:We aimed to determine the feasibility and success in sampling lesions in the p...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2009.05.031
更新日期：2009-12-01 00:00:00
abstract：BACKGROUND:Endoscopic submucosal dissection (ESD) was developed to overcome the problem caused by incomplete resection by conventional EMR for early gastric cancer. However, the technique of ESD had a relative higher incidence rate of complications such as bleeding and perforation because of its large wound incidence a...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,meta分析
doi：10.1016/j.gie.2012.06.014
更新日期：2012-10-01 00:00:00
abstract：BACKGROUND:Appropriateness of indications is essential to the rational utilization of resources. The aim of this study was to evaluate the appropriate use of colonoscopy in an open access system and to assess whether the American Society for Gastrointestinal Endoscopy (ASGE) guidelines are useful in clinical practice. ...
journal_title：Gastrointestinal endoscopy
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1067/mge.2000.106683
更新日期：2000-07-01 00:00:00
abstract：:The differentiation of infantile biliary malformations from primary parenchymal diseases is difficult. The recent development of a pediatric side-viewing endoscope (PJF Endoscope; Olympus Corporation of America) provided an opportunity to investigate the usefulness of endoscopic retrograde cholangiography (ERC) for pr...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/s0016-5107(88)71432-7
更新日期：1988-11-01 00:00:00
abstract：BACKGROUND:Ex vivo training of ERCP by using simulators is desirable before trainees perform endoscopy in patients. OBJECTIVE:We aimed to construct a simple and inexpensive but realistic simulator for ERCP training. DESIGN:Construction and establishment of an ERCP simulator. SETTING:Endoscopy suite. INTERVENTION:An...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2014.01.006
更新日期：2014-05-01 00:00:00
abstract：BACKGROUND:Although several reports have claimed that the appendix can be involved as a skip lesion in ulcerative colitis, they do not exclude the possibility that this skip lesion occurs as a result of medical therapy. Also, little is known about the relation between the presence of appendiceal orifice inflammation an...
journal_title：Gastrointestinal endoscopy
pub_type： 临床试验,杂志文章
doi：10.1016/s0016-5107(99)70293-2
更新日期：1999-06-01 00:00:00
abstract：:In vivo real-time assessment of the histology of diminutive (≤5 mm) colorectal polyps detected at colonoscopy can be achieved by means of an "optical biopsy" by using currently available endoscopic technologies. This systematic review and meta-analysis was performed by the American Society for Gastrointestinal Endosco...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.gie.2014.12.022
更新日期：2015-03-01 00:00:00
abstract：BACKGROUND:Double-balloon endoscopy (DBE) is a new method that allows visualization, tissue sampling, and therapeutic intervention of a variety of pathologies throughout the small-intestinal tract. OBJECTIVE:In the present study, we evaluated the diagnostic yield of DBE and its impact on the final diagnosis, treatment...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章
doi：10.1016/j.gie.2008.03.1062
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND AND AIMS:Effective interventions to prevent residual and/or recurrent adenoma (RRA) after EMR of large sessile and laterally spreading colorectal lesions (LSL) are yet to be determined. RRA may occur due to inconspicuous adenoma at the EMR margin. We aimed to determine the efficacy and safety of extended EMR...
journal_title：Gastrointestinal endoscopy
pub_type： 杂志文章,多中心研究
doi：10.1016/j.gie.2016.05.015
更新日期：2016-12-01 00:00:00
