Evidence map›Paper›PMID 33036566›Full record

ArticleBMC geriatrics2020

Training improves the handling of inhaler devices and reduces the severity of symptoms in geriatric patients suffering from chronic-obstructive pulmonary disease.

Marie-Christine Luley, Tobias Loleit, Elmar Knopf, Marija Djukic, Carl-Peter Criée, Roland Nau

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  8. [Geriatric traumatological rounds in a primary care hospital].Unfallchirurgie (Heidelberg, Germany) · 2023
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  15. Article
  16. Use of Web-Based Videos in a Community Pharmacy to Optimize Inhalation Technique.International journal of chronic obstructive pulmonary disease · 2020
    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

6 authors at 2 institutions in 1 country.

Marie-Christine LuleyDepartment of Geriatrics, Protestant Hospital Göttingen-Weende, An der Lutter 24, 37075, Göttingen, Germany.
Tobias LoleitDepartment of Geriatrics, Protestant Hospital Göttingen-Weende, An der Lutter 24, 37075, Göttingen, Germany.
Elmar KnopfDepartment of Geriatrics, Protestant Hospital Göttingen-Weende, An der Lutter 24, 37075, Göttingen, Germany.
Marija DjukicDepartment of Geriatrics, Protestant Hospital Göttingen-Weende, An der Lutter 24, 37075, Göttingen, Germany.
Carl-Peter CriéeDepartment of Pneumology, Protestant Hospital Göttingen-Weende, Göttingen, Germany.
Roland NauDepartment of Geriatrics, Protestant Hospital Göttingen-Weende, An der Lutter 24, 37075, Göttingen, Germany. rnau@gwdg.de.ORCID 0000-0001-8316-995X
Evangelisches Krankenhaus Göttingen-Weende · DEUniversitätsmedizin Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeElderly patients with impaired vision, cognitive decline or motor/sensory disturbances of their fingers suffering from chronic-obstructive pulmonary disease (COPD) encounter difficulties in handling inhaler devices used as the cornerstones of treatment of pulmonary obstruction. Many elderly patients make severe mistakes which impede adequate drug delivery to the bronchioles. This multimodal training program was designed to reduce the number of handling mistakes of inhaler devices.

methodsFrom October 1, 2016 to September 30, 2017, a prospective intervention study was conducted in 38 in-patients > 65 years (median age 79 years) with previously diagnosed COPD. The effect of an 8-day intervention comprising daily counselling and video demonstration according to the recommendations of the German Airway League on the frequency of mistakes during handling of inhaler devices, the forced expiratory volume in 1 s (FEV1), the forced vital capacity (FVC) and the perception of symptoms (COPD Assessment Test, CAT) were studied. Measurements on days 1 and 8 were compared by Wilcoxon signed rank test.

resultsThe number of handling mistakes per patient decreased as a consequence of the intervention from 3.0 (0-7) to 0.5 (0-6) [median (minimum-maximum; p < 0.0001)]. The CAT Score decreased from 19.5 (14/24) to 14.5 (10.75/21) [median (25./75. percentile; p < 0.0001) indicating a substantial reduction of clinical symptoms. Conversely, FEV1 and FVC only slightly increased (difference statistically not significant). At study entry, the number of handling mistakes was inversely correlated with the Mini Mental Status Test (MMST) score (p = 0.01). The reduction of the number of handling mistakes during the intervention was not correlated with the MMST.

conclusionIn COPD, intensive training for 8 days improved the handling of inhalers and reduced clinical symptoms in geriatric patients. Patients with cognitive abnormalities also benefitted from this intervention.

trial registrationGerman Clinical Trials Registry DRKS00023196 , date of registration September 29, 2020 (retrospectively registered).

Indexed as

Bronchodilator AgentsPulmonary Disease, Chronic ObstructiveAgedForced Expiratory VolumeHumansNebulizers and VaporizersProspective StudiesBronchodilator AgentsChronic-obstructive pulmonary disease - Inhaler devicesComplianceGeriatrics

Identifiers

PMID33036566
PMCPMC7547456
OpenAlexW3092378842

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.