Evidence map›Paper›PMID 25111174›Full record

Trial reportJournal of hepatology2015

Correction of hyponatraemia improves cognition, quality of life, and brain oedema in cirrhosis.

Vishwadeep Ahluwalia, Douglas M Heuman, George Feldman, James B Wade, Leroy R Thacker, Edith Gavis, HoChong Gilles, Ariel Unser, Melanie B White, Jasmohan S Bajaj

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Journal of hepatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Hyponatraemia in ageing.Nature reviews. Endocrinology · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Observational
  17. Review
  18. Evidence for Effective Multiple KFrontiers in pharmacology · 2019
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Vishwadeep AhluwaliaDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA; Department of Radiology, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Douglas M HeumanDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
George FeldmanDepartment of Nephrology, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
James B WadeDepartment of Psychiatry, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Leroy R ThackerDepartment of Biostatistics, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Edith GavisDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
HoChong GillesDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Ariel UnserDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Melanie B WhiteDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA.
Jasmohan S BajajDepartment of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA, USA. Electronic address: jsbajaj@vcu.edu.
Hunter Holmes McGuire VA Medical Center · USVirginia Commonwealth University · US

Funding

Spectrum of Neuro-Cognitive Impairment in CirrhosisR01DK087913 · NIDDK · VIRGINIA COMMONWEALTH UNIVERSITY · PI BAJAJ, JASMOHAN S · 2011 to 2015
$2.0M
Hepatic Encephalopathy in Alcoholic Cirrhosis: A Systems Biology ApproachR01AA020203 · NIAAA · VIRGINIA COMMONWEALTH UNIVERSITY · PI BAJAJ, JASMOHAN S · 2010 to 2012
$1.0M
NIAAA NIH HHS R01 AA020203NIAAA NIH HHS R01AA020203NIDDK NIH HHS R01 DK087913NIDDK NIH HHS R01DK087913
6 · The paper itself

Abstract

BACKGROUND &

aimsHyponatraemia in cirrhosis is associated with impaired cognition and poor health-related quality of life (HRQOL). However, the benefit of hyponatraemia correction is unclear. The aim of this study was to evaluate the effect of tolvaptan on serum sodium (Na), cognition, HRQOL, companion burden, and brain MRI (volumetrics, spectroscopy, and diffusion tensor imaging) in cirrhotics with hyponatraemia.

methodsCirrhotics with Na <130 mEq/L were included for a four-week trial. At screening, patients underwent cognitive and HRQOL testing, serum/urine chemistries and companion burden assessment. Patients then underwent fluid restriction and diuretic withdrawal for two weeks after which cognitive tests were repeated. If Na was still <130 mEq/L, brain magnetic resonance imaging (MRI) was performed and tolvaptan was initiated for 14 days with frequent clinical/laboratory monitoring. After 14 days of tolvaptan, all tests were repeated. Comparisons were made between screen, pre-and post-drug periods Na, urine/serum laboratories, cognition, HRQOL and companion burden.

results24 cirrhotics were enrolled; seven normalized Na without tolvaptan with improvement in cognition. The remaining 17 received tolvaptan of which 14 completed the study over 13 ± 2 days (age 58 ± 6 years, MELD 17, 55% HCV, median 26 mg/day of tolvaptan). Serum Na and urine free water clearance increased with tolvaptan without changes in mental status or liver function. Cognitive function, HRQOL and companion burden only improved in these 14 patients after tolvaptan, along with reduced total brain and white matter volume, increase in choline on magnetic resonance spectroscopy, and reduced cytotoxic oedema.

conclusionsShort-term tolvaptan therapy is well tolerated in cirrhosis. Hyponatraemia correction is associated with cognitive, HRQOL, brain MRI and companion burden improvement.

Indexed as

CognitionQuality of LifeAntidiuretic Hormone Receptor AntagonistsBenzazepinesBrain EdemaDose-Response Relationship, DrugFemaleFollow-Up StudiesHumansHyponatremiaLiver CirrhosisMagnetic Resonance ImagingMaleMiddle AgedSodiumTolvaptanAntidiuretic Hormone Receptor AntagonistsBenzazepinesSodiumTolvaptanAquaresisCaregiver burdenDiffusion tensor imagingHepatic encephalopathyMagnetic resonance spectroscopyTolvaptan

Identifiers

PMID25111174
PMCPMC4272614
OpenAlexW2003763267

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.