Further Outpatient Care
To prevent recurrent variceal hemorrhage, these patients should have EVL sessions scheduled until complete obliteration of varices is achieved. EVL sessions are repeated at 7- to 14-day intervals. These usually require 2-4 sessions for complete obliteration of varices.
Ferreira et al analyzed data on portal vein Doppler ultrasonography for postoperative follow-up in 146 patients with schistosomal portal hypertension and a previous history of upper digestive bleeding from esophagogastric varices rupture who underwent an esophagogastric devascularization procedure with splenectomy (EGDS).[12] At each of 4 postoperative time points—1, 2, and 5 years and up to 10 years—patients were separated into 2 groups according to esophagogastric varices progression and diameter and mean blood flow velocity were measured.
Findings included significantly higher values of portal blood flow velocity in patient with variceal progression. hose with portal flow velocity >15.5 cm/sec at the first postoperative year not only had progression of esophagogastric varices but also were at higher risk of rebleeding.[12] Ferreira et al concluded that such patients should be included in an on-demand endoscopic program of varices eradication for postoperative follow-up as opposed a prophylactic program.
Transfer
Transfer to a tertiary center with a liver transplantation service, if possible, for patients with uncontrollable bleeding from portal hypertension.
Complications
Variceal hemorrhage is the most common complication associated with portal hypertension.
Other complications include hepatic encephalopathy, bronchial aspiration, renal failure, systemic infections, SBP, ascites, gastric varices, and hepatorenal syndrome.
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