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Published on: May 31, 2016
Diffuse idiopathic skeletal hyperostosis prevalence in subjects with severe atherosclerotic cardiovascular diseases
Carmela Zincarelli1, Salvatore Iervolino, Matteo Nicola Dario Di Minno
1"Salvatore Maugeri" Foundation, IRCCS Scientific Institute, Telese Terme, Benevento, Italy.
Insights
Diffuse idiopathic skeletal hyperostosis (DISH) affects 30.3% of cardiovascular patients. Older age and obesity are significant risk factors for developing DISH.
Area of Science:
- Rheumatology
- Cardiology
- Epidemiology
Background:
- Diffuse idiopathic skeletal hyperostosis (DISH) is a condition characterized by ossification at various entheseal sites.
- Metabolic factors are implicated in DISH development.
- Understanding DISH prevalence in cardiovascular disease (CVD) patients is crucial.
Purpose of the Study:
- To determine the prevalence of DISH in patients with cardiovascular diseases.
- To investigate the association between DISH and traditional vascular risk factors in this cohort.
Main Methods:
- A cohort of 436 patients undergoing cardiac rehabilitation (post-CABG, HVR, or with CHF) was studied.
- Patients underwent rheumatologic examination, blood tests, and chest radiography.
- Data on age, BMI, blood pressure, and vascular risk factors were collected; DISH was diagnosed using Resnick and Niwayama criteria.
Main Results:
- The overall prevalence of DISH was 30.3% in the study population (77.1% male, mean age 65.44 years).
- Age (OR 1.076) and obesity (OR 2.28) were significant predictors of DISH.
- Higher age and BMI correlated with increased DISH risk and C-reactive protein levels; other vascular risk factors showed no significant association.
Conclusions:
- DISH prevalence is substantial (30.3%) in patients with cardiovascular diseases.
- Advanced age and obesity are identified as key risk factors for DISH in this population.
- Further research may explore the link between metabolic factors and DISH in cardiac patients.
Objective:
Diffuse idiopathic skeletal hyperostosis (DISH) is characterized by ossification of different entheseal sites. Several metabolic factors have been suggested to be involved in DISH development. We assessed the prevalence of DISH and its relationship to traditional vascular risk factors in a cohort of patients diagnosed with cardiovascular diseases.
Methods:
Among the 521 consecutive patients admitted to the heart diseases rehabilitation program in our Rehabilitative Cardiology Unit, only those (n = 436) with recent coronary artery bypass grafting (CABG), a heart valve replacement (HVR), or congestive heart failure (CHF) were enrolled (45 CHF, 338 CABG, and 53 HVR). All patients underwent a rheumatologic examination, blood sample collections, and chest radiographs. Body mass index (BMI), blood pressure, and information about sex, age, smoking habit, and other vascular risk factors were recorded. DISH was established according to the Resnick and Niwayama criteria.
Results:
In the setting (77.1% men), the mean ± SD age was 65.44 ± 9.66 years and the overall prevalence of DISH was 30.3%. A logistic regression analysis showed that both age (odds ratio [OR] 1.076, 95% confidence interval [95% CI] 1.044-1.109; P < 0.001) and obesity (OR 2.28, 95% CI 1.33-3.89; P = 0.003) were significant predictors of the presence of DISH. An increasing OR for the presence of DISH was found for increasing tertiles of age and BMI. No difference resulted according to other traditional vascular risk factors. BMI and age directly correlated with C-reactive protein levels.
Conclusion:
The overall prevalence of DISH was 30.3%. This is expected because of the study population. Obese and older individuals exhibit a higher risk of DISH development.
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