Evidence map›Paper›PMID 29128962›Full record

Observational studyHeart and vessels2018

Good response to tolvaptan shortens hospitalization in patients with congestive heart failure.

Tomohito Kogure, Kentaro Jujo, Kazuyuki Hamada, Katsumi Saito, Nobuhisa Hagiwara

Erratum issuedAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Heart and vessels, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Evidence for Effective Multiple KFrontiers in pharmacology · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Tomohito KogureDepartment of Cardiology, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo, 162-0054, Japan.
Kentaro JujoDepartment of Cardiology, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo, 162-0054, Japan. juken1123@mac.com.
Kazuyuki HamadaDepartment of Cardiology, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo, 162-0054, Japan.
Katsumi SaitoDepartment of Cardiology, Nishiarai Heart Center Hospital, Tokyo, Japan.
Nobuhisa HagiwaraDepartment of Cardiology, Tokyo Women's Medical University, 8-1 Kawadacho, Shinjuku-ku, Tokyo, 162-0054, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tolvaptan has been gradually spread to use as a potent diuretic for congestive heart failure in the limited country. However, the response to this aquaretic drug still is unpredictable. A total of 92 patients urgently hospitalized due to congestive heart failure and treated with tolvaptan in addition to standard treatment was retrospectively analyzed. Responder of tolvaptan treatment was defined as a patient with peak negative fluid balance greater than 500 mL/day, and clinical profiles were compared between 76 responders and 16 non-responders. Responders started to increase daily urine volume (UV) from Day 1 through Day 3. In contrast, non-responders showed no significant increase in daily UV from the baseline up to Day 5. Time between admission and tolvaptan administration was shorter in responders, even without statistical significance (3.3 vs. 4.6 days, p = 0.053). Multivariate analysis revealed that blood urea nitrogen (BUN) [cutoff: 34 mg/dL, odds ratio (OR) 9.0, 95% confidence interval (CI) 1.42-57.3, p < 0.01] and plasma renin activity (PRA) (cutoff: 4.7 ng/mL/h, OR 6.1, 95% CI 1.01-36.4, p < 0.01) at baseline were independent predictors for tolvaptan responsiveness. It suggests that renal perfusion may affect tolvaptan-induced UV. Finally, durations of stay in intensive care unit and total hospitalization were significantly shorter in responders (median: 6.0 vs. 13.0 days, p = 0.022; 15.0 vs. 25.0 days, p = 0.016, respectively). Responders of tolvaptan have lower BUN and renin activity at baseline, and shorten hospitalization period. Trial Registration The study was registered at University Hospital Medical Information Network Clinical Trials Registry (UMIN-CTR) with the identifier UMIN000023594. https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000024988.

Indexed as

Administration, OralAgedAntidiuretic Hormone Receptor AntagonistsBenzazepinesFemaleHeart FailureHumansMaleRetrospective StudiesTolvaptanAntidiuretic Hormone Receptor AntagonistsBenzazepinesTolvaptanDiureticHeart failureRenal functionTolvaptan

Identifiers

What OpenQuestion holds

Textmetadata
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.