Evidence map›Paper›PMID 33532459›Full record

ReviewERJ open research2021

Severe asthma: adding new evidence - Latin American Thoracic Society.

Gabriel García, Miguel Bergna, Juan C Vásquez, Maria C Cano Salas, José L Miguel, Carlos Celis Preciado, Agustin Acuña Izcaray, Manuel Barros Monge, Natalia García Batista, Ignacio Zabert and 13 more

Open access · goldAbstract readReview
In one paragraph

Review in ERJ open research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Guideline
  2. Thoracic mobility in school-aged asthmatic children.Canadian journal of respiratory therapy : CJRT = Revue canadienne de la therapie respiratoire : RCTR · 2025
    Article
  3. Review
  4. Review
  5. 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

23 authors at 12 institutions in 9 countries.

Gabriel GarcíaAsthma Dept, Latin American Thoracic Society, Montevideo, Uruguay.
Miguel BergnaRespiratory Unit, Hospital Centrángolo, Vicente López, Argentina.
Juan C VásquezRespiratory Unit, Instituto Nacional de Enfermedades Respiratorias, México, DF, Mexico.ORCID https://orcid.org/0000-0002-0879-1324
Maria C Cano SalasRespiratory Unit, Instituto Nacional de Enfermedades Respiratorias, México, DF, Mexico.
José L MiguelRespiratory Unit, Instituto Nacional de Enfermedades Respiratorias, México, DF, Mexico.
Carlos Celis PreciadoRespiratory Unit, Hospital Universitario San Ignacio, Bogotá, Colombia.
Agustin Acuña IzcarayPneumology Dept, Hospital Universitario de Caracas, Caracas, Venezuela.ORCID https://orcid.org/0000-0003-3159-6700
Manuel Barros MongeEscuela de Medicina, Universidad de Valparaíso, Hospital Van Buren, Valparaiso, Chile.
Natalia García BatistaSociedad Dominicana de Neumología y Cirugía de Tórax, Santiago, Dominican Republic.
Ignacio ZabertAsociación Argentina de Medicina Respiratoria, Neuquén, Argentina.
José L MayorgaA2DAHT Iberoamerican Agency for Development and Assessment of Health Technology, Mexico, DF, Mexico.
Renato Casanova MendozaSociedad Peruana de Neumología, Lima, Perú.
Martha GutierrezSociedad Uruguaya de Neumología, Montevideo, Uruguay.
Maria F Montero AriasAsociación Costarricense de Neumología y Cirugía de Tórax, San José, Costa Rica.
Luzcenelia Urtecho PerezAsociación Nicaragüense de Neumología, Nicaragua, Nicaragua.
Miguel AntúnezSociedad Chilena de Enfermedades Respiratorias, Santiago, Chile.
Victoria Williams DerbyAsociación Panameña de Neumología y Cirugía de Tórax, Panamá, Panama.
Alejandra Villatoro AzméquitaAsociación Guatemalteca de Neumología y Cirugía de Tórax, Guatemala, Guatemala.
Luis MotiñoAsociación Hondureña de Neumología y Cirugía de Tórax, Honduras, Honduras.
M Alenita De OliveiraSociedad Brasilera de Neumología y Tisiología, São Paulo, Brasil.
Diana Rey SanchezAsociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia.
Marisol ArroyoA2DAHT Iberoamerican Agency for Development and Assessment of Health Technology, Mexico, DF, Mexico.
Mario RodriguezA2DAHT Iberoamerican Agency for Development and Assessment of Health Technology, Mexico, DF, Mexico.
Ibero American University · MXInstituto Nacional de Enfermedades Respiratorias · MXAmerican Thoracic Society · USAsociación Demográfica Costarricense · CRFundación Neumológica Colombiana · COHonduras Foundation for Agricultural Research · HNHospital Carlos Van Buren · CLHospital Clínico Universitario de Caracas · VEHospital Universitario San Ignacio · COInstituto Nicaragüense de Estudios Territoriales · NISociedad de Biología de Chile · CLSociedade Brasileira de Oncologia Clínica · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This document constitutes a summary of the clinical practice guidelines (CPGs) prepared at the initiative of the Latin American Thoracic Society (ALAT). Due to new evidence in the treatment of severe asthma, it was agreed to select six clinical questions, and the corresponding recommendations are provided herein. After considering the quality of the evidence, the balance between desirable and undesirable impacts and the feasibility and acceptance of procedures, the following recommendations were established. 1) We do not recommend the use of an inhaled corticosteroid (ICS) plus formoterol as rescue medication in the treatment of severe asthma. 2) We suggest performing many more high-quality randomised studies to evaluate the efficacy and safety of tiotropium in patients with severe asthma. 3) Omalizumab is recommended in patients with severe uncontrolled allergic asthma with serum IgE levels above 30 IU. 4) Anti-interleukin (IL)-5 drugs are recommended in patients with severe uncontrolled eosinophilic asthma (cut-off values above 150 cells·µL

Identifiers

PMID33532459
PMCPMC7836469
OpenAlexW3095146844

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.