Our health depends greatly on the function of our kidneys. Congestion of some part of the urinary passage, accumulation of acids due to a faulty diet, and too little an intake of fresh water, are the main causes of a great number of renal function issues.
Retention of fluids and soreness to touch, may indicate kidney malfunction. Puffiness of the eyes and face, or the tissues in the abdomen and legs can take place; and the back over the kidneys is often very tender in a person with kidney troubles. In severe cases the whole body can swell as the tissues become waterlogged because the kidneys are not functioning to eliminate fluids.
Glomerular filtration is a process of blood purification that occurs in the kidneys; it is the precursor to proper urine formation. By removing waste products through the glomerular-capsular membrane, our bodily fluids, blood pressure and electrolytes are balanced.
Measuring the flow of blood purification through the glomerular filtration rate (GFR), allows renal function to be accurately calculated. Creatinine, the molecule that is counted in this test, is a by-product of normal muscle use; if the kidneys become impaired for any reason, the creatinine level in the blood will rise due to poor filtration. This normally happens at a rate of 125ml per minute – anything lower than 60ml per minute is considered dangerous, because filtration and urine formation have essentially stopped at this point.
The glomerular filtrate is then reabsorbed into the blood after urine is made. The concentration of mineral and metabolic by-products is also controlled through this process. If the GFR result is abnormal, it means the purification of your blood is compromised, creating a toxic overload on the kidneys.
It is essential for diabetics to monitor their GFR flow rate continually, to assess renal function. Blood glucose concentration can be thrown off in the filtration process if blood sugars are not closely watched; this causes a higher level of sugar molecules than the kidneys can handle.
Doctors will try to increase renal function with diuretics as a treatment for most filtration issues. This is a group of commonly used drugs that tend to increase urine output, with the intention of balancing the electrolytes in our bloodstream; especially sodium. They affect the functions of the nephrons, which are the filtering apparatuses of the kidney. There are several classifications of diuretics based on the mineral (sodium, chloride, or potassium) that they regulate; also by which tubules in the nephrons are affected by their actions.
Making lifestyle adjustments and taking herbal supplements can be a more natural way to help slow down or stop the damage that is happening to your kidneys. Because insufficient renal function can cause chronic kidney disease or total failure if not treated carefully, work with your healthcare provider if you are on prescription medications, to switch to more natural diuretics, as there are many available.