Reliability in endoscopic diagnosis of portal hypertensive gastropathy

doi:10.4253/wjge.v5.i7.323

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World Journal of Gastrointestinal Endoscopy

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1948-5190

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

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World J Gastrointest Endosc. Jul 16, 2013; 5(7): 323-331
Published online Jul 16, 2013. doi: 10.4253/wjge.v5.i7.323

Table 5 Analysis of antral erosive gastritis in the presence of portal hypertension and portal hypertensive gastropathy

	Antral erosive gastritis		Antral elevated erosive gastritis		Antral flat erosive gastritis
Diagnosis	PH	PHG	PH	PHG	PH	PHG
Sensitivity	34.00%	39.13%	26.00%	34.78%	8.00%	4.35%
Specificity	84.00%	79.22%	92.00%	88.31%	92.00%	90.91%
PPV	68.00%	36.00%	76.47%	47.06%	50.00%	12.50%
NPV	56.00%	81.33%	55.42%	81.93%	50.00%	76.09%
Accuracy	59.00%	70.00%	59.00%	76.00%	50.00%	71.00%
False negative	33.00%	14.00%	37.00%	15.00%	46.00%	22.00%
False positive	8.00%	16.00%	4.00%	9.00%	4.00%	7.00%
Significance	P = 0.032	P = 0.046	P = 0.016	P = 0.012	P = 0.643	P = 0.297
Reliability (α)	0.840²	0.840²	0.862²	0.862²	0.641¹	0.641¹

¹Satisfactory;

²High. PPV: Positive predictive value; NPV: Negative predictive value; PH: Portal hypertension; PHG: Portal hypertensive gastropathy.

Citation: de Macedo GFS, Ferreira FG, Ribeiro MA, Szutan LA, Assef MS, Rossini LGB. Reliability in endoscopic diagnosis of portal hypertensive gastropathy. World J Gastrointest Endosc 2013; 5(7): 323-331
URL: https://www.wjgnet.com/1948-5190/full/v5/i7/323.htm
DOI: https://dx.doi.org/10.4253/wjge.v5.i7.323