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Generation of Hypoparathyroid Rats via Carbon-Nanoparticle-Assisted Parathyroidectomy
Published on: July 14, 2023
Coronary calcium score in patients with post-surgical hypoparathyroidism
Jhenifer Franco de Souza Sartori1, Maria Luiza Dos Santos1, Aline Stollmeier2
1Universidade Federal do Paraná, Curitiba, PR, Brasil.
Insights
Patients with post-surgical hypoparathyroidism (HG) did not show increased coronary calcium scores (CACS). Cardiovascular risk calculators indicated higher risk in HG, but CACS was not linked to calcium or vitamin D supplementation.
Area of Science:
- Cardiology
- Endocrinology
- Radiology
Background:
- Post-surgical hypoparathyroidism is a condition that may affect cardiovascular health.
- Assessing cardiovascular risk in these patients is crucial for management.
Purpose of the Study:
- To evaluate the cardiovascular risk in patients with post-surgical hypoparathyroidism.
- To compare coronary calcium score (CACS) and cardiovascular risk calculators between hypoparathyroid patients and a control group.
Main Methods:
- A case-control study comparing 29 patients with post-surgical hypoparathyroidism (HG) to 29 matched controls (CG).
- Thoracic computed tomography was used for CACS evaluation.
- Cardiovascular risk was calculated using two risk calculators.
Main Results:
- No significant difference in CACS was observed between HG and CG.
- Cardiovascular risk calculators indicated a higher risk in the HG group, with no patients in HG classified as low risk.
- Positive CACS in HG was associated with obesity and high BMI, but not with calcium or vitamin D supplementation.
Conclusions:
- Patients with post-surgical hypoparathyroidism did not exhibit increased CACS.
- The observed cardiovascular risk was not directly related to calcium or vitamin D supplementation in this cohort.
Objective:
This study aimed to evaluate the cardiovascular risk of patients with post-surgical hypoparathyroidism through coronary calcium score (CACS) evaluation andcardiovascular risk calculators.
Subjects And Methods:
Patients with post-surgical hypoparathyroidism (HG = 29) were compared to a control group (CG = 29), matched by sex and age. Demographic and clinical data were captured by a questionnaire or patient files. Both groups performed a thoracic-computed tomography to evaluate the CACS and the cardiovascular risk was calculated by two risk calculators.
Results:
In the HG, the supplementation of calcium varied between 500 to 2,000 mg/day and the mean calcitriol was 0.5 ± 0.29 mcg/day. The mean serum calcium and phosphorus were 8.32 ± 0.68 and 4.92 ± 0.87 mg/dL, respectively, and in the range recommended for hypoparathyroidism. The Brazilian Society of Cardiology's risk calculator showed a difference among groups, with no patient in the HG with low risk, but the CACS was similar. A positive CACS in the HG was associated with obesity and high BMI but not with calcium and/or vitamin D supplementation.
Conclusion:
In conclusion, patients with hypoparathyroidism did not show increased CACS, and it was not related to supplementation.
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