Searchable abstracts of presentations at key conferences in endocrinology

ea0041ep228 | Cardiovascular Endocrinology and Lipid Metabolism | ECE2016

Hypertension and related cardiovascular diseases: a new role for low levels of parathyroid hormone

Afzal Nadia , Ali Raza Kazmi Syed , Akram Maleeha , Jahan Sarwat , Raza Abida , Kokab Raja Ghazala , Nazir Saba , Nazir Sidrah , Ahmed Naseem Afzaal , Qayyum Mazhar , Shakeel Raza Rizvi Syed

Hypertension or elevated arterial blood pressure (BP) is the most common cause of cardiovascular diseases (CVDs). The arterial BP is regulated by renin-angiotensin-aldosterone system (RAAS), whereas dysfunctional RAAS may lead to development of hypertension and associated CVDs. Parathyroid hormone (PTH) secreted by parathyroid glands regulates RAAS by directly stimulating aldosterone synthesis in zona glomerulosa cells, which leads to development of hypertension. Conversely, R...

ea0049ep761 | Cardiovascular Endocrinology and Lipid Metabolism | ECE2017

An investigation into role of circulating concentrations of vitamin D and calcium in the development of hypertension and related cardiovascular diseases

Nazir Saba , Afzal Nadia , Akram Maleeha , Iqbal Zubaria , Raza Abida , Qayyum Mazhar , Naseem Afzaal Ahmed , Kazmi Syed Ali Raza , Tahir Faheem , Afshan Kiran , Jahan Sarwat , Rizvi Syed Shakeel Raza

Vitamin D plays a key role in the control of cardiovascular diseases (CVDs), acting as negative regulator of renin-angiotensin-aldosterone-system (RAAS), whereas calcium directly affects central blood pressure (BP) control center, nucleus tractus solitarus. We investigated associations between plasma concentrations of vitamin D and calcium and BP in 100 hypertensive CVDs patients and 100 normotensive subjects of 21–60 years. Vitamin D concentrations were measured using EC...