KIDNEY FAILURE

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KIDNEY FAILURE

Ques. 1 What is kidney failure?

Ans. Kidney failure or Renal failure is a situation in which the kidneys fail to function adequately. Elevated serum Creatinine is used as a measure of Kidney failure. It is an indicative of the failure of filtering ability of the kidneys.

The typical human reference ranges for Serum Creatinine are 0.5 to 1.0 mg/dL for women and 0.7 to 1.2 mg/dL for men. While a baseline Serum Creatinine of 2.0 mg/dL may indicate normal kidney function in a male body builder, a serum creatinine of 1.2 mg/dL can indicate significant renal disease in an elderly female.

Serum Creatinine is produced naturally by the body, which is the breakdown of Creatine Phosphate found in muscles. Thus, a person with higher muscle mass may have higher Serum Creatinine levels without any kidney failure, whereas a person with low muscle mass may be suffering with the Kidney failure even at low levels of Serum Cretinine.
Broadly there are three types of Kidney/Renal failures –
(1) Acute-on-Chronic Renal Failure (AoCRF)
(2) Acute Kidney Injury (AKI)
(3) Chronic Kidney Disease (CKD)

Ques. 2 Describe Acute kidney failure.

Ans. Acute Kidney Injury (AKI) was also known as Acute Renal Failure (ARF) earlier. It is a rapid progressive loss of renal function, which can be characterized by decreased urine production (Oliguria) i.e.- as less as 400 ml per day in adults. AKI could be the result of variety of causes, generally classified as pre-renal, intrinsic and post-renal. Dialysis may be necessary, while the identification and treatment of AKI is progressed.

Ques. 3 What is Chronic kidney Disease?

Ans. Often, chronic kidney disease is diagnosed as a result of screening of people known to be at risk of kidney problems, such as those with high blood pressure or diabetes and those with a blood relative when it leads to one of its recognized complications, such as cardiovascular disease, anemia or pericarditis (inflammation of the of the pericardium – the fibrous sac surrounding the heart). Chronic Kidney Disease (CKD) develops slowly and show few initial symptoms. The affects of CKD are normally irreversible. It is a progressive loss of renal function over a period of months or year. The symptoms of worsening kidney function are unspecific, and might include feeling generally unwell and experiencing a reduced appetite.

Acute-on-Chronic Renal Failure (AoCRF)
Acute-on-Chronic Renal Failure (AoCRF) It is a combination of Acute Kidney Injury alongwith Chronic kidney Disease. The acute part of the AoCRF is reversible and the Chronic part may be irreversible.

Causes
Basically the kidney diseases have been classified according to the part of the renal anatomy that is involved. The most common cause of CKD is diabetic nephropathy, hypertension and inflammation of small blood vessels in the kidneys. In addition, certain geographic area have a high incidence of HIV nephropathy.

Ques. 4 What is the Anatomy of Renal failure?

Ans. Drug overdoses, whether accidental or from chemical overloads of drugs such as antibiotics or chemotherapy, may also cause the onset of acute kidney failure. The kidneys can often recover from acute failure, allowing the patient to resume a normal life, unlike in chronic kidney disease. People suffering from acute failure require supportive treatment until their kidneys recover function, and they often remain at an increased risk of developing future kidney failure.

Acute Kidney failure usually occurs as the result of sudden interruption in the blood supply to the kidney, or as a result of toxic overload of the kidneys. Some causes of acute failure include accidents, injuries or complications from surgery where the kidneys are deprived of normal blood flow for an extended period of time. Heart-bypass surgery is an example of situation in which the kidneys receive reduced blood flow.

Chronic Kidney Disease
Many other genetic illnesses also affect kidney function. Overuse of some common drugs, such as aspirin, ibuprofen, cocaine and acetaminophen can also cause chronic kidney damage. There are many causes of CKD. The most common cause is diabetes mellitus. The second most common cause is long-standing and uncontrolled hypertension. Polycystic kidney disease is also a well known cause of chronic kidney disease. The majority of people afflicted with polycystic kidney disease have a family history of the disease.

Ques. 5 What are the general problems of kidney disease?

Ans. Mild levels of azotaemia may produce little or no symptoms, but if the kidney failure continues then symptoms will become noticeable (if the failure is of sufficient degree to cause symptoms). Renal failure accompanied with noticeable symptoms is termed uremia.

Symptoms of kidney disease can vary from person to person. Some people with kidney disease may not even feel sick, of they may not notice their symptoms. If the kidney function fails, there is abnormal rise in the levels of nitrogen-containing compounds, such as urea, creatinine and other nitrogen rich compounds in the blood. This condition is termed as azotemia.

Ques. 6 What are the symptoms of kidney failure?

Ans. The symptoms of kidney failure
(1) More frequent urination, or in greater amount than usual, with pale urine
(2) High levels of urea in the blood, which can result in
(3) Pressure, or difficulty urinating
(4) Vomiting and/or diarrhea, which may lead to dehydration
(5) Nausea
(6) Weight loss
(7) Nocturnal urination
(8) Foamy of bubbly urine
(9) Muscle cramps (caused by low levels of calcium which can cause hypocalcaemia)
(10) A build up of potassium in the blood that diseased kidneys cannot filter out (called hyperkalemia) may cause:
(11) Less frequent urination, or in smaller amounts than usual, with dark coloured urine
(12) Blood in the urine
(13) Polycystic kidney disease, which causes large, fluid-filled cysts on the kidneys and sometimes the liver, can cause: Pain in the back or side.
(14) A build up of phosphates in the blood that diseased kidneys cannot filter out may cause:
(15) Itching
(16) Bone damage
(17) Fluid volume overload – symptoms may range from mild edema to life-threatening pulmonary edema pressure is increased due to fluid overload and production of vasoactive hormones, increasing one’s risk of developing hypertension and/or suffering from congestive heart failure.
(18) Abnormal heart rhythms
(19) Muscle paralysis
(20) Failure of kidneys to remove excess fluid may cause:
(21) Swelling of the legs, ankles, feet, face and/or hands
(22) Shortness of breath due to extra fluid on the lungs (may also be caused by anemia)
(23) Healthy kidneys produce the hormone erythropoietin which stimulates the bone marrow to make oxygen-carrying red blood cells. As the kidneys fail they produce less erythropoietin resulting in fewer red blood cells being produced to replace the natural breakdown of old red blood cells. As a result the blood carries less haemoglobin which is known as anemia. This can result in:
(24) Memory Problems
(25) Difficulty Concentrating
(26) Feeling tired and/or weak
(27) Dizziness
(28) Low Blood Pressure
(29) People with chronic kidney disease suffer from accelerated atherosclerosis and are more likely to develop cardiovascular disease than the general population. Patients afflicted with chronic kidney disease and cardiovascular disease tend to have significantly worse prognoses than those suffering only from the latter.
(30) Metabolic acidosis, due to accumulation of sulfates, phosphates, uric acid etc. This may cause altered enzyme activity by excess acid acting on enzymes and also increased excitability of cardiac and neuronal membranes by the promotion of hyperkalemia due to excess acid (acidemia).

Other Symptoms include:
(1) Darkening of Skin
(2) Difficulty Sleeping
(3) Appetite loss, a bad taste in the mouth
Suggestion
The kidney failure results in a chemical misbalance in the body, which can be the cause of numerous diseases and organ failure. Although every organ of the body is equally important but the role of kidney is of utmost importance because it filters the entire toxins generated in the human body. Human body is the biggest chemistry lab; every action/reaction is the result of some or the other chemical reaction.

Ques. 7 Which medicines are good for kidney in Homoeopathy?
Ans. Berberis Vulgaris works good but should be used symptomatically.

Prepared by : Dr Pooja Rai, Bhopal.

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Comments   

0 # sk atulkar 2016-10-09
sir age 16 left side kidney is so small by birth pl. suggested.
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0 # sk atulkar 2016-10-09
sir age 16 left side kidney is so small by birth pl. suggesed.
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0 # sk atulkar 2016-10-09
by birth left kidney is so small . pl.suggesd
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