ArticleAnnals of medicine2024
Association between comorbid COPD or chronic bronchitis and the prognosis of patients with Dilated cardiomyopathy.
Article in Annals of medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimsDilated cardiomyopathy (DCM) is characterized by unilateral or bilateral ventricular enlargement and reduced ventricular systolic function, with or without heart failure. In previous studies, we found that a history of chronic obstructive pulmonary disease (COPD) or chronic bronchitis is a high risk factor for DCM combined with pulmonary hypertension (PH). Therefore, we propose that the comorbidity of COPD or chronic bronchitis will increase the cardiogenic mortality of patients with DCM.
methodsData were collected from patients with DCM who were admitted to The First Affiliated Hospital of Guangzhou University of Chinese Medicine from October 2008 to April 2020. The primary endpoint was cardiac death. Multivariable Cox regression analyses were employed to assess the associations between the comorbidities COPD or chronic bronchitis with the study endpoints. Different adjusting models were used to adjust for potential confounders.
resultsA total of 305 DCM patients were ultimately enrolled, among whom 46 patients had COPD or chronic bronchitis. The median follow-up was 50 months. The rate of cardiac death in the COPD or chronic bronchitis group was significantly greater than that in the non-COPD or nonchronic bronchitis group (
conclusionsComorbid COPD or chronic bronchitis increased the risk of cardiac death among DCM patients with an intermediate or high PH probability.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.