Evidence map›Paper›PMID 26632705›Full record

Observational studyMedicine2015

Association Between Colonic Diverticulosis and Erectile Dysfunction: A Nationwide Population-Based Study.

Chia-Chang Chen, Jiann-Sheng Su, Hong-Zen Yeh, Chi-Sen Chang, Yen-Chun Peng, Chih-Wei Tseng, Yu-Tso Chen, Cheng-Li Lin, Chia-Hung Kao

Open access · goldAbstract readObservational Study
PubMed Full text at PMC Publisher
In one paragraph

Observational study in Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 34% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 2 institutions in 2 countries.

Chia-Chang ChenFrom the Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan (C-CC, H-ZY, C-SC, Y-CP); Division of Gastroenterology and Hepatology, Kuang Tien General Hospital, Taichung, Taiwan (J-SS); Division of Allergy, Immunology and Rheumatology, Taichung Veterans General Hospital, Taichung, Taiwan (C-WT); Division of Gastroenterology and Hepatology, Department of Internal Medicine, Feng Yuan Hospital Ministry of Health and Welfare, Taichung, Taiwan (Y-TC); Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan (C-LL); College of Medicine, China Medical University, Taichung, Taiwan (C-LL); Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan (C-HK); and Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan (C-HK).
Jiann-Sheng Su
Hong-Zen Yeh
Chi-Sen Chang
Yen-Chun Peng
Chih-Wei Tseng
Yu-Tso Chen
Cheng-Li Lin
Chia-Hung Kao
Cheung Kong Graduate School of Business · CNChina Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated whether colonic diverticulosis (CD) is associated with an increased risk of the subsequent development of erectile dysfunction (ED).We identified 2879 patients, diagnosed with CD between 1998 and 2011 from the Taiwan National Health Insurance Research Database as the study cohort. Patients in a comparison cohort were frequency-matched with those in the CD cohort at a ratio of 1:4, frequency matched according to age (in 5-year bands) and year of CD diagnosis. The patients were followed-up until ED development, withdrawal from the National Health Insurance system, or the end of 2011. For both cohorts, the overall and age-specific incidence density rates of ED (per 1000 person-years) were calculated. The effects of age, CD, and other comorbidities on the risk of ED development were examined using Cox proportional hazards regression models.The average follow-up durations were 4.76 years and 4.97 years for the CD patients and comparison cohorts, respectively. The overall incidence of ED was 1.70-fold higher in the CD cohort than in the comparison cohort (2.92 and 1.71 per 1000 person-years, respectively). Colonic diverticulosis was an independent risk factor for subsequent ED development (adjusted HR [aHR] = 1.56, 95% confidence interval = 1.07-2.28) in a multivariate Cox proportional hazards regression model.In this large retrospective cohort study, CD was associated with future ED development. Additional studies are required for validating our results.

Indexed as

Diverticulosis, ColonicErectile DysfunctionAdultAgedAge FactorsCohort StudiesComorbidityDatabases, FactualHumansIncidenceMaleMiddle AgedProportional Hazards ModelsRetrospective StudiesRisk AssessmentRisk Factors

Identifiers

PMID26632705
PMCPMC5058974
OpenAlexW2329300956

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.