Hepatic Encephalopathy
Conditions
Brief summary
The current standard of care for patients with HE includes non-absorbable disaccharides(lactulose);The chemical name for lactulose is 4-O-β-D-galactopyranosyl-D-fructofuranose.The exact mode of action by lactulose is thought to be the conversion to lactic acid and acetic acid by colonic bacteria resulting in acidification of the gut lumen. This favors conversion of ammonia (NH3) to ammonium (NH4+), which is relatively membrane impermeable; therefore, less ammonia is absorbed by the colon. Gut acidification inhibits ammoniagenic coliform bacteria, leading to increased levels of nonammoniagenic lactobacilli. Nonabsorbable disaccharides also work as a cathartic, clearing the gut of ammonia before it can be absorbed.
Detailed description
Polyethylene glycol electrolyte solution (PEG) is a laxative solution that increases the amount of water in the intestinal tract to stimulate bowel movements. It is used safely to clean the bowel before colonoscopy.
Interventions
(lactulose) (20 to 30 g administered orally or by nasogastric tube (3 or more doses within 24 hours) or 200 g by rectal tube if oral intake was not possible or inadequate
PEG as single dose of (3sachets if patient \<75Kg over 3 hours or 4 sachets if patient \>75Kg over 4 hours) dministered orally or via a nasogastric tube (each sachet 64g/25Kg must be dissolved in one liter of water).
Sponsors
Study design
Eligibility
Inclusion criteria
* Adult Patients with Overt Hepatic Encephalopathy.
Exclusion criteria
1. Patients with active GIT bleeding. 2. Patients with history of bowel obstruction, perforation. 3. Patients with history of allergy to PEG. 4. Treatment with rifaximin or neomycin in the previous 7 days. 5. Patients with major psychiatric illness. 6. Patients receiving benzodiazepines and narcotics. 7. Patients with compromised renal. 8. Patients receiving medications highly bound to plasma proteins eg. Warfarin. 9. Pregnant or lactating women. 10. Fulminant hepatic failure.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| 1 or more in HE grade improvement at 24 hours | 24 hours | HE grade improvement at 24 hours |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time to HE resolution | 2 weeks | Time to Hepatic encephalopathy resolution |
| Overall length of stay | 2 weeks | Overall length of stay |
Countries
Egypt