000			02899cam a2200349 a 4500
003			EG-GiCUC
005			20250223031702.0
008			170315s2016 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.11.33.Ph.D.2016.Kh.A
100	0		_aKhalid Mohamed Ragab
245	1	4	_aThe assessment of I-scan endoscopic imaging in the diagnosis of gastritis and portal hypertensive gastropathy / _cKhalid Mohamed Ragab ; Supervised Aymn Yosry , Maged Elghanam , Hany Shehab
246	1	5	_aدراسة مدى فاعلية التصوير بمنظار اى سكان فى تشخيص التهابات المعدة و احتقان المعدة الناتج عن ارتفاع ضغط الوريد البابى
260			_aCairo : _bKhalid Mohamed Ragab , _c2016
300			_a108 P. : _bcharts , facsimiles ; _c25cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Tropical Medicine
520			_aGastritis: Defines any (histologically confirmed) inflammation of the gastric mucosa. Worldwide, the epidemiology of gastritis overlaps that of Helicobacter pylori infection, which affects approximately 50% of the world{u2019}s population. Portal hypertensive gastropathy occurs as a complication of cirrhotic or non-cirrhotic portal hypertension. PHG is clinically important because it may cause acute or chronic blood loss The aim of the current study was to investigate the value of I-scan in diagnosis portal hypertensive gastropathy and gastritis whether HP positive or negative. This study included 265 patients divided into four groups. Group (1) included 12 normal subjects, Group (2) 101 HP negative subjects with PHG, group (3) helicobacter pylori positive subjects with gastritis and group (4) helicobacter pylori negative subjects gastritis. Upper endoscopy was performed for all cases, first by WLE then we shifted to I scan technology. Two biopsies were taken, one from greater curvature of the body of stomach and the other from antrum). All patients were assessed clinically, biochemically, viral markers and by ultrasound. In the portal hypertensive gastropathy group, we found edematous mucosal pit pattern with congested subepithelial capillary net work and collecting venules with sensitivity above 90% and specificity 100%, in the helicobacter pylori positive gastritis we found that absnce of collecting venule and SECN had good sensitivity 93% and poor specificity 32%
530			_aIssued also as CD
653		4	_aGastritis
653		4	_aI-scan
653		4	_aPortal hypertensive gastropathy
700	0		_aAymn Yosry , _eSupervisor
700	0		_aHany Shehab , _eSupervisor
700	0		_aMaged Elghanam , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSamia _eCataloger
942			_2ddc _cTH
999			_c60262 _d60262