Home > Medical > Kidney and bladder health Kidney and bladder health All sections in Kidney and bladder » About Kidney & Bladder » FAQs » Living with Kidney Problems » Medical Treatment » Kidney & Bladder News » Normal Kidney Function » Renal Nutrition » Kidney Failure Severe shortage of organ donors in SA The declining trend of organ donors in the Greater Pretoria area is an alarming source of concern that could have serious repercussions if not urgently addressed. New tool predicts if kidney stones will recur Get your leaking bladder under control Is your pregnancy causing bladder incontinence? Test helps doctors identify cause of kidney disease See All Kidney and bladder health News » Kidney and bladder health Overview Cystitis Kidney failure - end-stage Kidney failure - acute Kidney dialysis Urinary incontinence Bladder matters Kidney failure - chronic 5 types of kidney stones Kidney stones What is Kidney and bladder health? Kidney failure is a potentially life-threatening disease. Also called renal failure, it is a condition in which the kidneys lose their ability to function properly. This deterioration of renal function can be sudden or it can develop over a period of time. To understand the implications of renal failure you need to keep the basic functions of the kidney in mind; namely to remove excess fluid and waste, to maintain the chemical balance of the body and to produce certain important hormones and enzymes. Therefore kidney failure can lead to an overload of fluid in the body, that adds to the workload of the heart, raises blood pressure and could lead to heart failure. In this centre, other kidney and bladder problems that are less serious are also discussed. Take Action Check out the Health blogs » Follow Health24 on Twitter » Subscribe to the newsletter » Ask CyberDoc » 15 things you didn't know about urine What else we do on the loo advertisement About kidney and bladder Hypospadias Urge incontinence Urethritis Polycystic kidney disease See All About kidney and bladder » Living with kidney problems Statins neither good nor bad for kidneys The 4 types of urinary incontinence Protein & sodium restriction Life after two kidney transplants See All Living with kidney problems » Normal function of the kidney Surprising toilet facts The normal function of the kidneys The structure of the kidneys See All Normal function of the kidney » The effect of kidney failure Renal failure and its effect on the cardiovascular system Renal failure and its effects on the blood The effect of kidney failure on the bones The effect of kidney failure on the brain and nervous system See All The effect of kidney failure » FAQs Should men sit to pee? User response Should men sit to pee? Bladder matters Will kidney failure affect my sexuality and fertility? See All FAQs » Medical treatment Brother donates kidney to end sister's suffering Dialysis Haemodialysis Hoe gemaak met nierprobleme? See All Medical treatment » Renal nutrition Your guide to renal nutrition Renal nutrition: potassium and sodium Renal nutrition: phosphate Renal nutrition: fluid intake See All Renal nutrition » From our sponsors Exam stress – a challenge for the whole family Cardiovascular risk factors Eduloan offers affordable education finance Like us on facebook!