Renin and HypertensionHyperthyroidism or THYROTOXICOSIS Causes, Symptoms and Diagnosis. Read more ... » Low renin and High Renin essential hypertensionHypertension Definition Classification. Read more ... »
- Renin is enzyme secreted by juxtaglomerular cells of the kidneyDiabetic Nephropathy and Renal complications of DM (Diabetes Mellitus). Read more ... ».
- Hypertensives can be low renin essential
- Hypertensives and high renin essential hypertensives.
Low renin essential hypertension :
- 20% of patients of essential hypertension have low renin essential hypertension.
- When patients with low renin essential hypertension take sodium-rich diet,
- their aldosteroneLABORATORY TESTS FOR ADRENAL FUNCTIONS. Read more ... » suppression does not occur, leading to hyperaldosteronism causing more sodium retention, volume expansion and high BPHyperthyroidism or THYROTOXICOSIS Causes, Symptoms and Diagnosis. Read more ... ».
- There is increased ‘mineralocorticoid production, leading to increased sodium retention, which in turn causesFatigue diagnosis medicine and treatment. Read more ... » renin suppression.
- The adrenalDiabetic Nephropathy and Renal complications of DM (Diabetes Mellitus). Read more ... » cortex of low renin hypertensives have increased sensitivity to angiotensin II.
Non - modulating essential hypertension :
- The adrenalHypothalamic, Pituitary And Other Sellar Masses. Read more ... » or renal vascular responses to angiotensin II is not modulated by sodium intake.
- The effect of angiotensin II does not depend on sodium intake in these patients.
- so salt intake should be low. -
- There is insulinDiabetic Ketoacidosis (DKA) Acute Complications Of Diabetes Mellitus. Read more ... » resistance.
- Non-modulation is a genetic problem.
- 30% of hypertensives are non-modulating essential hypertensives.
- Plasma renin activity levels are normal to high.
- - Kidneys are unable to excrete sodium appropriately
- ACE inhibitorsHeart Failure Treatment Heart Failure GENERAL PRINCIPLES. Read more ... » and salt restriction.
- High Renin Essential Hypertension (HREH) 15% of hypertensives have HREH.
- There is increased adrenergic systemFatigue diagnosis medicine and treatment. Read more ... » activity.
- Angiotensin receptor blockersHeart Failure Treatment Heart Failure GENERAL PRINCIPLES. Read more ... » may or may not be effective.
- Higher the salt intake more the BP especially in primary aldosteronism, bilateral renal artery stenosis, renal parenchymal diseaseFatigue diagnosis medicine and treatment. Read more ... », low renin essential hypertension.
- Salt includes chiefly – Sodium Chloride Calcium -
Sodium, Chloride and Calcium
- NaCI increases blood pressureChronic Long-term Complications Of Diabetes Mellitus. Read more ... ».
- Na without chloride does not increase blood pressure.
- Intracellular calcium can lead to hypertension .
- Calcium _entry blokers are very potent Fntihypertensives.
- Low calcium intake also results in hypertension.
Cell membrane defect:
- Abnormalities of sodium transport occur.
- There is abnormal accumulation of calcium in vascular smooth muscle leading to vasoconstriction and hypertension.
- This defect is present in of hypertensives.
Insulin resistance :
- is related to hypertension. Insulin resistance is common in obesityHyperthyroidism or THYROTOXICOSIS Causes, Symptoms and Diagnosis. Read more ... » and NIDDM.
- Obesity and NIDDM are common in hypertensives. These together form the metabolic syndromeMetabolic,Insulin Resistance Syndrome X Causes Symptoms. Read more ... » also called syndromeMetabolic,Insulin Resistance Syndrome X Causes Symptoms. Read more ... » X.