Document Detail

Hemodynamic effects of propranolol and nitrates in cirrhotics with transjugular intrahepatic portosystemic stent-shunt.
MedLine Citation:
PMID:  12374234     Owner:  NLM     Status:  MEDLINE    
BACKGROUND: The combination of tailored TIPS with vasoactive drugs might allow reduction of the rate of subsequent shunt-related sequelae. METHODS: We studied cirrhotic patients 8 weeks (median) after TIPS insertion (8-10 mm) for variceal bleeding. Nitrate (0.1 mg/kg) and propranolol (0.15 mg/kg) alone or combined (same dosages) were infused (I h) sequentially at 1-h intervals (n = 17). Similarly, propranolol was randomly compared to placebo (NaCl, n = 14). We measured mean arterial pressure (MAP, mmHg), heart rate (HR) and portal pressure gradient (PPG: portal minus central venous pressure) prior to and after drugs. RESULTS: Propranolol reduced PPG (mean +/- s, mmHg) significantly (14.8 +/- 3.7 versus 12.1 +/- 3.7; -21% +/- 10%; P < 0.001), while nitrates alone (14.3 +/- 3.4 versus 13.7 +/- 3.4; -11% +/- 3%; P=0.06) or nitrates plus propranolol (12.9 +/- 4 versus 12.4 +/- 4; -7% +/- 8%; P=0.2) induced only minor additive effects on portal pressure. However, nitrate reduced MAP (P < 0.001) and increased HR (P < 0.01), whereas propranolol reduced only HR (P < 0.001) with unchanged MAP, and the combination decreased MAP (P < 0.001). Compared to placebo (no effect), propranolol decreased PPG (14.4 +/- 5.6 versus 11.1 +/- 5.5; -23% +/- 11%; P < 0.001) and HR (P < 0.001). Overall, most patients (92%) responded to propranolol and 54% showed a marked PPG decrease (>20%). CONCLUSIONS: Propranolol significantly reduced portal pressure in cirrhotic patients after TIPS, whereas nitrates induced only minor benefit. TIPS-treated patients might therefore profit from additive propranolol therapy allowing limited shunts to be applied initially and/or to reduce the need for TIPS revisions in the case of shunt-dysfunction during follow-up.
K A Brensing; M Hörsch; J Textor; P Schiedermaier; P Raab; M Schepke; H Strunk; H Schild; T Sauerbruch
Related Documents :
12570124 - Urinary leukotriene e4 in preschool children with acute clinical viral wheeze.
15335394 - Review article: a critical comparison of drug therapies in currently used therapeutic s...
7501574 - Variceal bleeding. can it be prevented?
2478944 - Monitoring of celiac plexus block in chronic pancreatitis.
23211824 - The effect of size and species on lens intracellular hydrostatic pressure.
9845834 - Hypertension due to coexisting pheochromocytoma and aldosterone-producing adrenal corti...
Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Scandinavian journal of gastroenterology     Volume:  37     ISSN:  0036-5521     ISO Abbreviation:  Scand. J. Gastroenterol.     Publication Date:  2002 Sep 
Date Detail:
Created Date:  2002-10-10     Completed Date:  2003-02-03     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  0060105     Medline TA:  Scand J Gastroenterol     Country:  Norway    
Other Details:
Languages:  eng     Pagination:  1070-6     Citation Subset:  IM    
Dept of Internal Medicine, University of Bonn, Germany.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Blood Pressure / drug effects
Drug Combinations
Heart Rate / drug effects
Hemodynamics / drug effects*
Hypertension, Portal / prevention & control
Liver Cirrhosis / physiopathology*
Middle Aged
Nitroglycerin / therapeutic use*
Portal Pressure / drug effects
Portasystemic Shunt, Transjugular Intrahepatic*
Propranolol / therapeutic use*
Treatment Outcome
Vasodilator Agents / therapeutic use*
Reg. No./Substance:
0/Drug Combinations; 0/Vasodilator Agents; 525-66-6/Propranolol; 55-63-0/Nitroglycerin

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Elevated arterial compliance in patients with cirrhosis is not related to arterial endothelin-1.
Next Document:  Ontogenetic development and spatial distribution of the ileal apical sodium-dependent bile acid tran...