Let's simply learn about glomerulosclerosis, the scarring of the blood-filtering tissues of the kidneys.

Are you experiencing sudden swelling in your body, especially your legs, ankles, hands, or face? Or are you seeing more foam in your urine than usual? These can sometimes be signs of a problem with one of the most important organs in our body, the kidneys. Today we are going to talk about a condition that affects the kidneys, which is not very common, but is very important to know about. This is called Glomerulosclerosis.

Simply put, what is Glomerulosclerosis?

Our kidneys are like two super filters. They filter the waste products in our blood and excrete them from the body as urine. This filtering process takes place in a network of very small blood vessels inside the kidneys. These are what we call `Glomeruli`. Glomerulosclerosis is a condition where those small blood filtering networks become scarred or thickened. Just like a scar forms when our skin is injured, when these blood filtering networks are damaged, they become scarred. When this happens, those networks cannot function properly. This condition can affect children, adults, and anyone. However, it is slightly more common in men.

What could be causing this situation?

There are cases where there is no specific cause for glomerulosclerosis. But most of the time, it is caused by other medical conditions or factors. The main cause is a condition called `FSGS` (Focal Segmental Glomerulosclerosis). This means that not all of the filtering tissue in the kidney is damaged, only some areas (Focal). And where that damage occurs, only a part (Segmental) of the tissue is damaged, not the entire tissue. Here are some other causes that can affect this `FSGS` condition and Glomerulosclerosis in general:

• Diabetes Mellitus : Uncontrolled diabetes is a major risk factor for kidney damage.
• Obesity : Excess body weight puts extra pressure on the kidneys.
• HIV infection : This virus can directly damage kidney cells.
• Autoimmune diseases like lupus: In these, the body's own immune system attacks the kidneys.
• Sickle cell disease: This is also a genetic disease that can damage the kidneys.
• Reflux nephropathy: In this condition, urine flows back from the bladder to the kidneys, damaging the kidneys.
• Glomerulonephritis: What happens here is that the blood-filtering networks (Glomeruli) we mentioned earlier become inflamed, that is, they become swollen.
• Certain medications and chemicals: Certain medications and chemicals that are harmful to the kidneys can also cause this.

What are the symptoms of this?

In the early stages of this disease, there may be no obvious symptoms . That is the most dangerous thing about it. But with time, certain symptoms start to appear. It is very important to be aware of these symptoms. Often, this disease is discovered during a routine medical examination performed for another reason. A urine test may reveal high levels of protein (Proteinuria) or a blood test may reveal low levels of protein (Hypoproteinemia).

How do you accurately diagnose this disease?

Since the symptoms mentioned above can also be seen in other diseases, the only and best way to confirm this condition is to perform a kidney biopsy .

What is this Kidney Biopsy?

Don't worry. This involves taking a very small piece of tissue from your kidney using a very small needle-like instrument. Then, the tissue is examined under a microscope to see if there are any of the aforementioned scars. In addition, your doctor may also recommend the following tests:

• Glomerular Filtration Rate (GFR) test: This measures how well your kidneys are working.
• Kidney Ultrasound scan: Check the size, shape, and presence of any abnormalities in the kidneys.
• Genetic testing: In some rare cases, to see if there is a genetic cause.

What are the treatments for this?

Unfortunately, there is no cure for glomerulosclerosis. There are also no specific medications approved for it. But don't worry! There are a number of treatments that can help control the progression of the disease, manage symptoms, and live a normal life. The main goal of treatment is to stop the disease from progressing and prevent kidney failure. Treatment usually includes:

• Blood pressure medications: Medications like ACE inhibitors and ARBs not only control blood pressure, but also help reduce protein loss in the urine.
• Immune-suppressing medications: Steroids like Prednisolone and other medications help control the activity of the immune system, reduce protein excretion, and improve kidney function.
• Cholesterol-controlling medications (Statins): Control elevated cholesterol levels.
• Diuretics: Remove excess water and salt from the body and reduce swelling.
• Anticoagulants.
• Lifestyle changes: Eating a low-salt diet , exercising, and taking vitamins are very important.

Despite all treatments, in some cases the disease can progress to kidney failure. In that case, dialysis or a kidney transplant may be necessary. Glomerulosclerosis Sinhala, kidney disease, kidney scarring, protein in urine, proteinuria Sinhala, leg swelling, kidney biopsy