ArticleInternational journal of chronic obstructive pulmonary disease2025
Impact of Chronic Obstructive Pulmonary Disease on Mortality Rates After Hip Pertrochanteric Fracture: A Nationwide Population-Based Cohort Study.
Article in International journal of chronic obstructive pulmonary disease, 2025. 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
5 authors.
Funding
Abstract
Purpose: Hip fractures are a major public health concern, especially among older adults. Chronic obstructive pulmonary disease (COPD) is a famous comorbidity that can increase post-fracture outcomes. This retrospective population-based cohort study evaluated the impact of COPD on mortality and contralateral hip fracture risk following pertrochanteric fracture. Patients and Methods: We included patients diagnosed with pertrochanteric fracture (ICD-10-CM S72.1) between January 1, 2016, and December 31, 2022, from Taiwan's National Health Insurance Research Database. Mortality risk was assessed using Cox proportional hazards models, adjusted for sex, age, and Charlson Comorbidity Index (CCI) score. Contralateral hip fracture risk was estimated using competing risk analysis with death as a competing event. Subgroup analyses were stratified by sex, age, and CCI group. Results: After adjustment, COPD was significantly associated with higher 1-year mortality (AHR: 1.12, 95% CI: 1.06-1.19, p<0.0001). Conversely, COPD patients had a lower 1-year incidence of contralateral hip fracture compared with non-COPD patients (3.12% vs 4.40%; adjusted subdistribution HR: 0.70, 95% CI: 0.61-0.81, p<0.0001). Similar patterns were observed across all subgroups. Conclusion: COPD is an independent predictor of increased 1-year mortality after pertrochanteric fracture. The observed reduction in contralateral fracture risk likely reflects the competing risk of early mortality. These findings suggest that elderly patients with COPD should pay more attention in post-hip fracture management with personalized rehabilitation strategies.
Indexed as
Identifiers
What Socratic 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 Socratic graph.