W H Choe 1 , J H Kim , S Y Ko , S Y Kwon , B K Kim , K H Rhee , T H Seo , T Y Lee , S N Hong , S-Y Lee , I K Sung , H S Park , C S Shim Show Affiliations »
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BACKGROUND AND STUDY AIMS: We aimed to evaluate the accuracy of transnasal small-caliber esophagogastroduodenoscopy (TNSC-EGD ) compared with peroral conventional EGD (POC-EGD ) for evaluating varices in unsedated patients with liver cirrhosis . The success rate, safety, endoscopist satisfaction, and patient tolerability of TNSC-EGD were also addressed. PATIENTS AND METHODS: One hundred patients with liver cirrhosis participated in this randomized crossover trial, and 84 subjects completed both procedures . Of the 84 patients, 28 had marked bleeding diathesis (platelet count ≤ 50000/mm (3) and/or prothrombin time ≥ 1.7 INR). Endoscopists and patients answered questionnaires using a 100-mm visual analog scale about, respectively, their satisfaction and their tolerance of the procedure. RESULTS: The success rate of TNSC-EGD was comparable to that of POC-EGD (96% vs. 99%). Nasal mucosal hemorrhages induced by TNSC-EGD occurred in 5 patients (6%), but were easily controlled. Compared to the POC-EGD reference test, diagnostic accuracies of TNSC-EGD for detecting esophageal varices, gastric varices, and red color signs were 98%, 98%, and 96%, respectively. Concordance rates on grading esophageal varices and gastric varices were excellent at 93% (κ = 0.85) and 96% (κ = 0.87). Endoscopist satisfaction was not significantly different between TNSC-EGD and POC-EGD , whereas patient tolerance of TNSC-EGD was significantly greater than that of POC-EGD (79.0 ± 14.4 vs. 69.5 ± 16.1; P = 0.001). CONCLUSION: TNSC-EGD without sedation was found to be feasible, safe, and accurate for evaluating esophageal varices, gastric varices, and red color signs in patients with cirrhosis - even in those with marked bleeding diathesis. Furthermore, it was significantly better tolerated by patients, without altering endoscopist satisfaction . Our findings indicate that TNSC-EGD without sedation might be viewed as a potential alternative to POC-EGD for evaluation of varices. © Georg Thieme Verlag KG Stuttgart · New York.
RCT Entities: Population
Interventions
Outcomes
BACKGROUND AND STUDY AIMS: We aimed to evaluate the accuracy of transnasal small-caliber esophagogastroduodenoscopy (TNSC-EGD) compared with peroral conventional EGD (POC-EGD) for evaluating varices in unsedated patients with liver cirrhosis . The success rate, safety, endoscopist satisfaction, and patient tolerability of TNSC-EGD were also addressed. PATIENTS AND METHODS: One hundred patients with liver cirrhosis participated in this randomized crossover trial, and 84 subjects completed both procedures. Of the 84 patients , 28 had marked bleeding diathesis (platelet count ≤ 50000/mm (3) and/or prothrombin time ≥ 1.7 INR). Endoscopists and patients answered questionnaires using a 100-mm visual analog scale about, respectively, their satisfaction and their tolerance of the procedure. RESULTS: The success rate of TNSC-EGD was comparable to that of POC-EGD (96% vs. 99%). Nasal mucosal hemorrhages induced by TNSC-EGD occurred in 5 patients (6%), but were easily controlled. Compared to the POC-EGD reference test, diagnostic accuracies of TNSC-EGD for detecting esophageal varices, gastric varices, and red color signs were 98%, 98%, and 96%, respectively. Concordance rates on grading esophageal varices and gastric varices were excellent at 93% (κ = 0.85) and 96% (κ = 0.87). Endoscopist satisfaction was not significantly different between TNSC-EGD and POC-EGD, whereas patient tolerance of TNSC-EGD was significantly greater than that of POC-EGD (79.0 ± 14.4 vs. 69.5 ± 16.1; P = 0.001). CONCLUSION: TNSC-EGD without sedation was found to be feasible, safe, and accurate for evaluating esophageal varices, gastric varices, and red color signs in patients with cirrhosis - even in those with marked bleeding diathesis . Furthermore, it was significantly better tolerated by patients , without altering endoscopist satisfaction. Our findings indicate that TNSC-EGD without sedation might be viewed as a potential alternative to POC-EGD for evaluation of varices. © Georg Thieme Verlag KG Stuttgart · New York.
Entities: Disease
Species
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Year: 2011
PMID： 21660907 DOI： 10.1055/s-0030-1256474
Source DB: PubMed Journal: Endoscopy ISSN： 0013-726X Impact factor: 10.093