This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Original investigation
Dong-Hyuk Jung
Yonsei University College of Medicine
Corresponding Author
ORCiD: https://orcid.org/0000-0002-3411-0676
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: This study aimed to investigate the longitudinal effects of gallbladder (GB) polyps, as a surrogate metabolic indicator, on incident ischaemic heart disease (IHD). We also assessed the combined effects of GB polyps and comorbidities on the risk of developing IHD.
Methods: We enrolled 19,612 participants from the health risk assessment study and Korean Health Insurance Review and Assessment Service database. The control group without GB polyps consisted of 18,413 patients, and the GB polyp group comprised 1,119 patients. We calculated hazard ratios (HRs) with 95% confidence intervals (CIs) for IHD according to the presence of GB polyps using multivariate Cox proportional hazards regression models.
Results: The prevalence of newly developed IHD was 2.4% during an average follow-up period of 50 months. Individuals with GB polyps had an increased risk of IHD compared with the control group after adjusting for potential confounding variables (HR = 1.425; 95% CI, 1.028–1.975). Furthermore, the coexistence of hypertension or dyslipidaemia resulted in an increased risk (HR = 2.14, 95% CI, 1.34–3.44 or HR = 2.09, 95% CI, 1.32–3.31, respectively) of new-onset IHD in the GB polyp group. However, this cumulative effect was observed only in patients with impaired fasting blood glucose (HR=1.86, 95% CI, 1.06–3.26), but not in those with type 2 diabetes mellitus.
Conclusion: The presence of GB polyps was positively associated with increased risk of developing IHD and was independent of cardiovascular risk factors. In addition, GB polyps in patients with impaired fasting blood glucose increased the risk of IHD as those in the presence of the comorbidities hypertension or dyslipidaemia.
Keywords
gallbladder polyp, incident ischaemic heart disease, cardiometabolic comorbidity
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Original investigation
Dong-Hyuk Jung
Yonsei University College of Medicine
Corresponding Author
ORCiD: https://orcid.org/0000-0002-3411-0676
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 16 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Cardiac & Cardiovascular Systems
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: This study aimed to investigate the longitudinal effects of gallbladder (GB) polyps, as a surrogate metabolic indicator, on incident ischaemic heart disease (IHD). We also assessed the combined effects of GB polyps and comorbidities on the risk of developing IHD.
Methods: We enrolled 19,612 participants from the health risk assessment study and Korean Health Insurance Review and Assessment Service database. The control group without GB polyps consisted of 18,413 patients, and the GB polyp group comprised 1,119 patients. We calculated hazard ratios (HRs) with 95% confidence intervals (CIs) for IHD according to the presence of GB polyps using multivariate Cox proportional hazards regression models.
Results: The prevalence of newly developed IHD was 2.4% during an average follow-up period of 50 months. Individuals with GB polyps had an increased risk of IHD compared with the control group after adjusting for potential confounding variables (HR = 1.425; 95% CI, 1.028–1.975). Furthermore, the coexistence of hypertension or dyslipidaemia resulted in an increased risk (HR = 2.14, 95% CI, 1.34–3.44 or HR = 2.09, 95% CI, 1.32–3.31, respectively) of new-onset IHD in the GB polyp group. However, this cumulative effect was observed only in patients with impaired fasting blood glucose (HR=1.86, 95% CI, 1.06–3.26), but not in those with type 2 diabetes mellitus.
Conclusion: The presence of GB polyps was positively associated with increased risk of developing IHD and was independent of cardiovascular risk factors. In addition, GB polyps in patients with impaired fasting blood glucose increased the risk of IHD as those in the presence of the comorbidities hypertension or dyslipidaemia.
Figure 1
Figure 2
Figure 3
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