Jf. Bretagne et al., RELATIONSHIP BETWEEN GASTRIC-MUCOSAL CHANGES AND HEMODYNAMIC PATTERNSIN ALCOHOLIC CIRRHOSIS - A PROSPECTIVE-STUDY, Gastroenterologie clinique et biologique, 17(10), 1993, pp. 636-642
Most gastric mucosal changes in cirrhosis are thought to be related to
vasculopathy. The aim of this study was to determine whether there wa
s a relationship between gastric mucosal changes and hemodynamic in ci
rrhosis. Thirty patients with alcoholic cirrhosis were divided into fo
ur groups: no congestive gastropathy (n = 6), mild congestive gastropa
thy type 1 (discrete mosaic pattern) (n = 9), mild congestive gastropa
thy type 2 (obvious mosaic pat-tern) (n = 9), and severe congestive ga
stropathy (n = 6). The four groups did not significantly differ with r
espect to clinical and biochemical data, degree of hepatic dysfunction
, or endoscopic signs of portal hypertension. A hyperdynamic circulato
ry syndrome was observed in most patients, but tended to be more prono
unced in patients with severe congestive gastropathy and mild congesti
ve gastropathy type 2 as compared to patients with normal mucosa, or m
ild congestive gastropathy type 1. Systemic vascular resistance was fo
und to be slgnificantly lower in high-grade patients (mild congestive
gastropathy type 2 + severe congestive gastropathy, n = 15) as compare
d with low-grade patients (no congestive gastropathy + mild congestive
gastropathy type 1, n = 15) (736 +/- 267 vs 1 046 +/- 403 dyne.s.cm-5
, P = 0.02). Neither splanchnic hemodynamics as assessed by the degree
of portal hypertension (hepatic venous pressure gradient) and superio
r mesenteric artery vascular resistance (Doppler measurement of the pu
lsatility index) catecholamines or glucagon serum levels differed sign
ificantly between the four groups. In conclusion, the severity of gast
ric mucosal changes in alcoholic cirrhosis tend to be related to the m
agnitude of hyperkinetic circulation, but not to the degree of portal
hypertension nor to the severity of liver disease.