Evidence map›Paper›PMID 11687115›Full record

SynthesisThe Cochrane database of systematic reviews2001

Inhaled beta-agonists for asthma in mechanically ventilated patients.

A Jones, B Rowe, J Peters, C Camargo, C Hammarquist, B Rowe

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in The Cochrane database of systematic reviews, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

A JonesRespiratory Care Department, University of Texas, Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78284-7784, USA. jonesap@arwen.uthscsa.edu
B Rowe
J Peters
C Camargo
C Hammarquist
B Rowe

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA small number of patients with acute severe asthma require intubation and positive pressure ventilation. The beneficial effects of inhaled bronchodilators on acute asthma in spontaneously breathing subjects are well established, but there remain important questions regarding inhaled beta2-agonists, for patients who are intubated and receiving ventilation.

objectivesTo determine the effects of inhaled beta-agonists on asthmatic patients who require intubation and mechanical ventilation. SEARCH STRATEGY: Randomised controlled trials were sought from the Cochrane Airways Group Asthma Register. Primary authors and content experts were contacted to identify eligible studies and bibliographies from known reviews and texts were searched. SELECTION CRITERIA: Randomised, controlled clinical trials involving adult patients with acute asthma, who were intubated and supported with positive pressure ventilation. Studies were to be included if patients were treated with beta2-adrenergic agonist agents and there was a comparator group treated with either placebo, no medication, or 'standard' treatment. DATA COLLECTION AND ANALYSIS: Two reviewers independently examined all identified articles. The full text of any potentially relevant article was reviewed independently by two reviewers. MAIN

resultsThe search yielded 152 abstracts. Of these, four articles were identified as potential trials. None of the four trials met the inclusion criteria for the review. A further search was conducted in August 2001. No further trials were included in the review. REVIEWER'S

conclusionsThere are no data from randomised controlled trials to provide evidence for or against current practices regarding the use of inhaled beta2-agonists in asthmatic subjects who are intubated and ventilated.

Indexed as

Respiration, ArtificialAcute DiseaseAdministration, InhalationAdrenergic beta-AgonistsAdultAsthmaHumansPositive-Pressure RespirationAdrenergic beta-Agonists

Identifiers

What OpenQuestion holds

Textmetadata
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.