Evidence map›Paper›PMID 36123618›Full record

ArticleBMC anesthesiology2022

Intravenous dantrolene in hypermetabolic syndromes: a survey of the U.S. Veterans Health Administration database.

Stanley N Caroff, Christopher B Roberts, Henry Rosenberg, Joseph R Tobin, Stacey Watt, Darlene Mashman, Sheila Riazi, Rosalind M Berkowitz

Open access · goldAbstract read
In one paragraph

Article in BMC anesthesiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

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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 7 institutions in 2 countries.

Stanley N CaroffDepartment of Psychiatry, Corporal Michael J. Crescenz VA Medical Center and the University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA. caroffs@pennmedicine.upenn.edu.
Christopher B RobertsCenter for Health Equity Research and Promotion, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA, USA.
Henry RosenbergMalignant Hyperthermia Association of the United States, Sherburne, NY, USA.
Joseph R TobinWake Forest University, Winston Salem, NC, USA.
Stacey WattUniversity of Buffalo, Buffalo, NY, USA.
Darlene MashmanEmory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA, USA.
Sheila RiaziUniversity of Toronto, Toronto, ON, Canada.
Rosalind M BerkowitzDepartment of Psychiatry, Corporal Michael J. Crescenz VA Medical Center and the University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, 19104, USA.
Philadelphia VA Medical Center · USEmory University · USNia Association · USUniversity at Buffalo, State University of New York · USUniversity of Pennsylvania · USUniversity of Toronto · CAWake Forest University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntravenous dantrolene is often prescribed for hypermetabolic syndromes other than the approved indication of malignant hyperthermia (MH). To clarify the extent of and indications for dantrolene use in conditions other than MH, we sought to document current practices in the frequency, diagnoses, clinical characteristics and outcomes associated with dantrolene treatment in critical care settings.

methodsInpatients receiving intravenous dantrolene from October 1, 2004 to September 30, 2014 were identified retrospectively in the U.S. Veterans Health Administration national database. Extracted data included; diagnoses of hypermetabolic syndromes; triggering drugs; dantrolene dosages; demographics; vital signs; laboratory values; in-hospital mortality; complications; and lengths of stay. Frequency and mortality of patients who did not receive dantrolene were obtained in selected diagnoses for exploratory comparisons.

resultsDantrolene was administered to 304 inpatients. The most frequent diagnoses associated with dantrolene treatment were neuroleptic malignant syndrome (NMS; N = 108, 35.53%) and sepsis (N = 47, 15.46%), with MH accounting for only 13 (4.28%) cases. Over half the patients had psychiatric comorbidities and received psychotropic drugs before dantrolene treatment. Common clinical findings in patients receiving dantrolene included elevated temperature (mean ± SD; 38.7 ± 1.3 °C), pulse (116.33 ± 22.80/bpm), respirations (27.75 ± 9.58/min), creatine kinase levels (2,859.37 ± 6,646.88 IU/L) and low pO

conclusionsIn over 95% of cases, dantrolene administration was associated with diagnoses other than MH in critically-ill patients with hypermetabolic symptoms and medical and psychiatric comorbidities. Exploratory survey data suggested that the efficacy and safety of dantrolene in preventing mortality in hypermetabolic syndromes other than MH remain uncertain. However, randomized and controlled studies using standardized criteria between groups matched for severity are essential to guide practice in using dantrolene.

Indexed as

Malignant HyperthermiaSepsisCreatine KinaseDantroleneHumansRetrospective StudiesVeterans HealthCreatine KinaseDantroleneAnesthetic drugsAntipsychotic drugsDantroleneHeatstrokeMalignant hyperthermiaNeuroleptic malignant syndromeRhabdomyolysisSepsisSerotonin syndromeSuccinylcholine

Identifiers

PMID36123618
PMCPMC9484236
OpenAlexW4296268858

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.