Evidence map›Paper›PMID 35357690›Full record

ArticleDrugs - real world outcomes2022

Estimating the National Population of Hospitalized Chronic Baclofen Users: A Cross-Sectional Analysis of a Commercial Claims Database.

Natalie Schmitz, Margaret Artz, Karen Walsh, Sandeep Gaudana, James Cloyd, John Schrogie, Robert Kriel

Open access · goldAbstract read
In one paragraph

Article in Drugs - real world outcomes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Review
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

7 authors at 4 institutions in 1 country.

Natalie SchmitzDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, Center for Orphan Drug Research, University of Minnesota, Minneapolis, MN, USA. Natalie.schmitz@wisc.edu.ORCID http://orcid.org/0000-0002-4229-919X
Margaret ArtzOptum, Eden Prairie, MN, USA.
Karen WalshOptum, Eden Prairie, MN, USA.
Sandeep GaudanaOptum, Eden Prairie, MN, USA.
James CloydDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, Center for Orphan Drug Research, University of Minnesota, Minneapolis, MN, USA.
John SchrogieAllaysis LLC, Marlton, NJ, USA.
Robert KrielDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, Center for Orphan Drug Research, University of Minnesota, Minneapolis, MN, USA.
University of Minnesota · USBlackstone (United States) · USOptum (United States) · USThomas Jefferson University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBaclofen is an effective treatment for spasticity. Abrupt cessation of intrathecal (IT) or oral baclofen risks the development of withdrawal symptoms; however, the magnitude of the problem is unknown.

objectivesThe aims for this study were as follows: (1) using an administrative claims database, estimate the number of patients in the United States on baclofen, and (2) estimate the annual percent hospitalized pediatric and adult populations consequently at risk for interruption of chronic baclofen therapy.

methodsUsing 2011-2014 data representing commercially insured individuals, patients were selected based on insurance coverage; evidence of a baclofen claim; and hospitalization. All patients hospitalized while receiving chronic baclofen were assumed to be at risk for baclofen discontinuation. Yearly counts were determined and then extrapolated to national estimates using census data.

resultsExtrapolating from the claims database, oral or IT baclofen was prescribed annually to 33,061 or 1486 patients ≤ 18 years, and 654,294 or 7084 patients 19-64 years, respectively. The estimated national mean number of at-risk hospitalizations per year for patients aged 19-64 years on chronic oral or IT baclofen was 31,116 and 3774, respectively; patients ≤ 18 years numbered 4691 and 959, respectively. The mean percent of patients hospitalized per year was 42% in those ≤ 18 years receiving IT baclofen compared with 30% in adults, and 3-10% in the populations receiving oral baclofen.

conclusionsExtrapolation from an administrative claims database was used to estimate the national number and demographics of hospitalized chronic baclofen users. Patients ≤ 18 years receiving IT baclofen were at highest risk of withdrawal due to a high occurrence of hospitalization.

Identifiers

PMID35357690
PMCPMC9114172
OpenAlexW4220692815

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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.