Corona and sudden kidney failure
Corona and sudden kidney failure Learn about the most common causes and symptoms
The kidneys are one of the most important organs of the body, as they purify the blood from toxins and salts, regulate blood pressure, and secrete hormones responsible for many vital functions, in addition to the formation of vitamin D and control of the proportion of minerals in the body.
Therefore, kidney failure is a serious life-threatening disease that may cause death, and recently the rates of kidney failure have increased, and statistics have proven that women are more vulnerable than men, so what are the most important causes of kidney failure and its accompanying symptoms?
How does kidney failure occur and what are its types?
Kidney failure is described as weak or impaired kidney function and its ability to filter toxins from the blood, and kidney failure may occur either suddenly or chronically.
There are two types of kidney failure:
- Acute or sudden kidney failure in which kidney function deteriorates rapidly and suddenly within a few hours or days.
- Chronic kidney failure is the weakening and decreased ability of the kidneys to carry out their functions over a period of years as a result of being affected by another chronic disease such as high blood pressure or diabetes.
Who are the people most at risk of sudden kidney failure?
The risk of sudden or acute kidney failure increases in the following cases:
- Persons over 65 years of age.
- Heart disease.
- Uncontrolled diabetes mellitus.
- Chronic renal failure patients.
- Exposure to severe dehydration, as in cases of persistent bleeding, diarrhea and vomiting.
- Complete and sudden obstruction of the urethra, such as the presence of large stones.
- Taking medicines in excessive doses, such as some types of painkillers (ibuprofen), and treatments for high blood pressure.
- Take some antibiotics such as aminoglycosides .
- Severe infection and septicemia.
Why does sudden kidney failure occur? Learn the main reasons.
Sudden kidney failure occurs as a result of many reasons, most of which are outside the kidneys. By identifying these causes, kidney failure can be diagnosed and treated early and save the patient's life. Among the most important reasons:
1. Decreased blood flow to the kidneys, we find it in the following cases:
- Acute hemorrhage.
- Severe dehydration as a result of persistent vomiting or diarrhea.
- Sudden low blood pressure due to heart failure.
- Pulmonary embolism is a sudden blockage of an artery in the lungs.
- General anesthesia is also one of the most important causes of kidney failure.
- hepatic failure;
- Septicemia as a result of a violent bacterial infection.
- Inflammation of the blood vessels and the formation of clots in them.
- Third degree burns.
- The use of some medications that reduce the rate of blood flow to the kidneys or cause sudden anaphylaxis.
- High level of cholesterol in the blood, which is the so-called silent killer; It causes cholesterol emboli that leads to sudden blockage of blood vessels.
- An increase in calcium in the blood leads to a constriction of the blood vessels that supply the kidneys.
1. Glomerulonephritis is one of the main causes of sudden renal failure
Glomeruli are the filters or small functional units of the kidneys and the occurrence of severe inflammation in them may lead to acute renal failure. Among the causes of glomerulonephritis are:
- Violent bacterial or viral infection.
- A clot or infection in a renal artery or vein.
- Disseminated intravascular coagulation.
- Some autoimmune diseases such as lupus erythematosus.
- Blood cancers such as leukemia and lymphoma.
- Rapid breakdown of blood cells or muscles.
- Taking some medications in large doses, such as: vitamin C, acyclovir , lithium, methotrexate, pain medications such as ibuprofen, and antibiotics such as penicillin and cephalosporin.
- Some types of cancer chemotherapy, such as cisplatin.
- Radiation therapy.
- Sjogren's syndrome.
- Multiple myeloma .
2. Sudden complete obstruction of the urethra
Sudden obstruction of the urethra causes severe pain that calls for emergency treatment immediately, and occurs as a result of:
-
Cancer of the bladder, colon or prostate.
- Blood clots in the urethra.
- Large kidney stones.
- Inflammation or swelling of the prostate.
Corona and kidney function .. Does corona cause sudden kidney failure?
Global statistics have proven that more than 40% of severe cases of coronavirus suffer from impaired kidney function, and some cases require hospitalization in intensive care to deal with symptoms of acute renal failure.
Acute kidney failure occurs in cases of infection with the Corona virus for the following reasons:
- Reduction of Blood pressure.
- Infection and septicemia.
- Inflammation of the vascular wall.
- Hypercoagulable state.
- Excessive use of antibiotics may cause renal toxicity.
- Inflammation of the kidney tubes associated with acute respiratory syndrome.
Sources
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