Evidence map›Paper›PMID 34865635›Full record

ArticleBMC pulmonary medicine2021

Cost-utility of triple versus dual inhaler therapy in moderate to severe asthma.

Jefferson Antonio Buendía, Diana Guerrero Patiño

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Impact of COPD Exacerbations and Burden of Disease in Spain: AVOIDEX Study.International journal of chronic obstructive pulmonary disease · 2023
    Article
  5. Article
  6. 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

2 authors at 2 institutions in 1 country.

Jefferson Antonio BuendíaResearch Group in Pharmacology and Toxicology "INFARTO", Department of Pharmacology and Toxicology, University of Antioquia, Medellín, Colombia. jefferson.buendia@gmail.com.
Diana Guerrero PatiñoHospital Infantil Concejo de Medellín, Medellín, Colombia.
Municipality of Medellín · COUniversidad de Antioquia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn important proportion of asthma patients remain uncontrolled despite using inhaled corticosteroids and long-acting beta-agonists. Clinical guidelines recommend, in these patients, using add-on long-acting muscarinic antagonists (triple therapy) to treatment with high doses of inhaled corticosteroids-long-acting beta2-agonist (dual therapy). The purpose of this study was to assess the cost-effectiveness of triple therapy versus dual therapy for patients with severe asthma.

methodsA probabilistic Markov model was created to estimate the cost and quality-adjusted life-years (QALYs) of patients with severe asthma in Colombia. Total costs and QALYS of dual and triple therapy were calculated over a lifetime horizon. Multiple sensitivity analyses were conducted. Cost-effectiveness was evaluated at a willingness-to-pay value of $19,000.

resultsThe model suggests a potential gain of 1.55 QALYs per patient per year on triple therapy with respect to dual therapy. We observed a difference of US$304 in discounted cost per person-year on triple therapy with respect to dual therapy. The incremental cost-effectiveness ratio was US$196 in the probabilistic model. In the sensitivity analysis, our base-case results were robust to variations in all assumptions and parameters.

conclusionIn conclusion, triple therapy in patients with moderate-severe asthma was cost-effective. Using triple therapy emerges with our results as an alternative before using oral corticosteroids or biologics, especially in resource-limited settings.

Indexed as

AdolescentAdrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsAdultAsthmaCholinergic AgentsColombiaCost-Benefit AnalysisDrug Therapy, CombinationFemaleHumansMaleMarkov ChainsNebulizers and VaporizersQuality-Adjusted Life YearsYoung AdultAdrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsCholinergic AgentsCost-effectiveness analysisDecision analysisMarkov modelTiotropiumUncontrolled asthma

Identifiers

PMID34865635
PMCPMC8647470
OpenAlexW4200628110

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.