Comparison of a novel bedside portable endoscopy device with nasogastric aspiration for identifying upper gastrointestinal bleeding

doi:10.3748/wjg.v20.i25.8221

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Jul 7, 2014; 20(25): 8221-8228
Published online Jul 7, 2014. doi: 10.3748/wjg.v20.i25.8221

Table 3 Procedural results of EG scan and nasogastric tube aspiration n (%)

	Patients n = 129
	EG scan	NG tube aspiration	P value
Procedure time, mean ± SD, min	5.49 ± 2.33
Examiner
Endoscopist	24 (18.6)	0
Non-endoscopist	105 (81.4)	129 (100)
Insertion to stomach	128 (99.2)	129 (100)
Insertion to duodenum	4 (3.1)
Main findings
Blood	59 (45.7)	75 (58.1)	0.061
Food material	27 (20.9)	12 (9.3)	0.014
Esophageal lesions¹	41 (31.8)
Stomach lesions¹	9 (7.0)
Duodenal lesions	0
Adverse effects
Nasal pain	60 (46.5)	40 (31)	0.015
Nausea	26 (20.1)	5 (3.9)	< 0.001
Epistaxis	11 (8.5)	28 (21.7)	0.005
Cough	9 (6.9)	11 (8.5)	0.817
Others	1 (0.7)	2 (1.6)	1.000

¹Esophageal lesions: varices 26, ulcers 6, erosions 15 (6 patients had multiple lesions); stomach lesions: ulcers 3, erosions 6. NG: Nasogastric.

Citation: Choi JH, Choi JH, Lee YJ, Lee HK, Choi WY, Kim ES, Park KS, Cho KB, Jang BK, Chung WJ, Hwang JS. Comparison of a novel bedside portable endoscopy device with nasogastric aspiration for identifying upper gastrointestinal bleeding. World J Gastroenterol 2014; 20(25): 8221-8228
URL: https://www.wjgnet.com/1007-9327/full/v20/i25/8221.htm
DOI: https://dx.doi.org/10.3748/wjg.v20.i25.8221