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CardiologyAge disparitiesCardiovascular Mortality

High-Normal Parathyroid Hormone Levels and Mortality: Insights from the ELSA-Brasil Study on Age and Sex Differences

By MedXY|Jun 24, 2026

Elevated parathyroid hormone at the high-normal range independently predicts greater cardiovascular and all-cause mortality, with marked sex and age disparities in a large middle-aged Brazilian cohort.

General Surgerycalcium supplementationHormon tuyến cận giáp

Post-Thyroidectomy Calcium Strategies: Routine vs. PTH-Guided Supplementation Show Similar Efficacy

By MedXY|Apr 23, 2026

A randomized trial comparing routine calcium supplementation with PTH-guided selective supplementation found no significant difference in preventing post-thyroidectomy hypocalcemia, offering flexibility in clinical practice.