Glomerulonephritis vs Nephrotic syndrome 2024 Medical lecture ppt and video
Glomerulonephritis
Glomerulonephritis is a medical condition characterized by inflammation of the glomeruli, which are the tiny filtering units in the kidneys. This inflammation can impair the kidneys’ ability to filter waste, leading to symptoms like swelling, high blood pressure, and changes in urine output.
There are two main types:
1. Acute Glomerulonephritis: A sudden onset of inflammation, often following infections like streptococcal throat infections. It can cause symptoms like hematuria (blood in urine), proteinuria (excess protein in urine), and edema (swelling).
2. Chronic Glomerulonephritis: A long-term condition where the inflammation persists, potentially leading to kidney damage and eventual kidney failure if not treated effectively.
Glomerulonephritis can be caused by autoimmune diseases, infections, or genetic conditions, and can lead to serious complications if left untreated.
Nephrotic syndrome
Nephrotic Syndrome is a kidney disorder characterized by a group of symptoms resulting from damage to the glomeruli, which impairs the kidneys’ ability to properly filter blood. This condition leads to excessive protein loss in the urine, resulting in low protein levels in the blood and fluid retention.
Key features of nephrotic syndrome include:
1. Proteinuria: High levels of protein in the urine, often greater than 3.5 grams per day.
2. Hypoalbuminemia: Low levels of albumin (a type of protein) in the blood.
3. Edema: Swelling, particularly in the legs, ankles, and around the eyes, due to fluid retention.
4. Hyperlipidemia: Elevated cholesterol and triglyceride levels in the blood.
Nephrotic syndrome can be caused by various underlying conditions, such as glomerulonephritis, diabetes, or autoimmune diseases. It is typically treated by addressing the underlying cause, controlling symptoms (like edema and high cholesterol), and sometimes using medications like corticosteroids or immunosuppressants.
Glomerulonephritis vs Nephrotic Syndrome
| Differentiation Between Nephrotic Syndrome and Nephritic Syndrome | ||
|---|---|---|
| Typical Features | Nephrotic | Nephritic |
| Onset | Insidious | Abrupt |
| Edema | ++++ | ++ |
| Blood pressure | Normal | Raised |
| Jugular venous pressure | Normal/low | Raised |
| Proteinuria | ++++ | ++ |
| Hematuria | May/may not occur | +++ |
| Red blood cell casts | Absent | Present |
| Serum albumin | Low | Normal/slightly reduced |
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