Evidence map›Paper›PMID 38408970›Full record

Observational studyBMC nephrology2024

Dose of nafamostat mesylate during continuous kidney replacement therapy in critically ill patients: a two-centre observational study.

Shinya Kameda, Akinori Maeda, Shun Maeda, Yutaro Inoue, Kazunari Takahashi, Akira Kageyama, Kent Doi, Tomoko Fujii

Open access · goldAbstract readObservational StudyMulticenter Study
In one paragraph

Observational study in BMC nephrology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Shinya KamedaIntensive Care Unit, The Jikei University Hospital, 3-19-18 Nishi-Shimbashi, Minato-ku, 105-8471, Tokyo, Japan. shinyakameda0925.tt@gmail.com.
Akinori MaedaDepartment of Emergency and Critical Care Medicine, The University of Tokyo, Tokyo, Japan.
Shun MaedaIntensive Care Unit, The Jikei University Hospital, 3-19-18 Nishi-Shimbashi, Minato-ku, 105-8471, Tokyo, Japan.
Yutaro InoueDepartment of Emergency and Critical Care Medicine, The University of Tokyo, Tokyo, Japan.
Kazunari TakahashiIntensive Care Unit, The Jikei University Hospital, 3-19-18 Nishi-Shimbashi, Minato-ku, 105-8471, Tokyo, Japan.
Akira KageyamaDepartment of Pharmacy, The Jikei University Hospital, Tokyo, Japan.
Kent DoiDepartment of Emergency and Critical Care Medicine, The University of Tokyo, Tokyo, Japan.
Tomoko FujiiIntensive Care Unit, The Jikei University Hospital, 3-19-18 Nishi-Shimbashi, Minato-ku, 105-8471, Tokyo, Japan.
The Jikei University Hospital · JPThe University of Tokyo · JP

Funding

Grant-in-Aid for Early-Career Scientists 21K16580
6 · The paper itself

Abstract

backgroundNafamostat mesylate is an anticoagulant used for critically ill patients during continuous kidney replacement therapy (CKRT), characterised by its short half-life. However, its optimal dosage remains unclear. This study aimed to explore the optimal dosage of nafamostat mesylate during CKRT.

methodsWe conducted a two-centre observational study. We screened all critically ill adult patients who required CKRT in the intensive care unit (ICU) from September 2013 to August 2021; we included patients aged ≥ 18 years who received nafamostat mesylate during CKRT. The primary outcome was filter life, defined as the time from CKRT initiation to the end of the first filter use due to filter clotting. The secondary outcomes included safety and other clinical outcomes. The survival analysis of filter patency by the nafamostat mesylate dosage adjusted for bleeding risk and haemofiltration was performed using a Cox proportional hazards model.

resultsWe included 269 patients. The mean dose of nafamostat mesylate was 15.8 mg/hr (Standard deviation (SD), 8.8; range, 5.0 to 30.0), and the median filter life was 18.3 h (Interquartile range (IQR), 9.28 to 36.7). The filter survival analysis showed no significant association between the filter life and nafamostat mesylate dosage (hazard ratio 1.12; 95 CI 0.74-1.69, p = 0.60) after adjustment for bleeding risk and addition of haemofiltration to haemodialysis.

conclusionsWe observed no dose-response relationship between the dose of nafamostat mesylate (range: 5 to 30 mg/h) and the filter life during CKRT in critically ill patients. The optimal dose to prevent filter clotting safely needs further study in randomised controlled trials.

trial registrationNot applicable.

Indexed as

AnticoagulantsBenzamidinesContinuous Renal Replacement TherapyCritical IllnessGuanidinesAcute Kidney InjuryAgedDose-Response Relationship, DrugFemaleHumansMaleMiddle AgedAnticoagulantsBenzamidinesGuanidinesnafamostatAcute kidney injuryAnticoagulantContinuous kidney replacement therapyDoseFilter lifeNafamostat mesylate

Identifiers

PMID38408970
PMCPMC10895744
OpenAlexW4392157323

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.