Kidney Chat

Bacterial infections contribute to diseases of the kidneys. In fact, the most common form of kidney disease, known as pyelonephritis (inflammation of the kidney), is caused by bacterial infection. Such infections tend to originate in the urinary tract (particularly the bladder), then spread to the kidneys. Urinary Tract Infection is a good example of an infection that begins in the urethra or the bladder, but could also affect the kidneys.

Bacteria that affect other organs can also affect the kidneys. For instance, the bacteria that cause tuberculosis can sometimes travel from the lungs to the kidneys and infect them.​

Kidney blockage is another factor that can adversely affect the kidneys. If there is any obstruction within the urinary tract that affects the free flow of urine, it can damage the kidneys.  Hydronephrosis is an example of this.

Blockage can be caused by kidney stones or hereditary defects within the urinary system.  It is also possible for damaged muscles to release large amounts of protein into the bloodstream, blocking the nephrons.  Kidney function can also be affected when the body's immune system is impaired. Antibodies and other substances, which form large particles in the bloodstream, can become trapped in the kidneys' glomeruli, causing inflammation.

Also, prostate enlargement and pregnancy can result is kidney blockage.  Urine stagnation, due to blockage of the urinary tract, increases the risk of infection.

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Diet and lifestyle choices can profoundly impact kidney health.  Many kidney problems can be avoided or reversed if these two areas are improved.  In many cases, lifestyle diseases such as obesity, high blood pressure and diabetes can be avoided with proper diet, exercise and other healthy lifestyle choices.

Whatever foods or chemicals we consume or put into our bodies, eventually affect our blood and kidneys (positively or negatively). Since the kidneys are responsible for filtering the blood and maintaining its correct volume and concentration, they will be impacted by components within the blood. So, if we consume foods or drugs (legal and illegal) that are harmful to our body's biological systems, kidney function and general health will decline, leading to diseases.

Hypertension (or high blood pressure) is not only a cause but also a symptom of kidney disease. On average, the kidneys receive over 180 liters (50 gal) of blood each day. This means that they take on a heavy work load of balancing the chemicals in the blood and removing waste products. High blood pressure, therefore, puts more stress on the kidneys and eventually damages them.
 

The kidneys also play an important role in helping to regulate blood pressure. Hypertension is therefore an indication that the kidneys are not functioning as well as they should.

Diabetes Mellitus is a major cause of kidney disease.  It is caused by malfunctioning pancreas that produces little or no insulin, or the inefficient use of insulin by the body. It affects millions of people and is responsible for almost 4 million deaths every year, worldwide.

Diabetes is sometimes referred to as a lifestyle disease since in many cases, it is completely avoidable. Some simple lifestyle adjustments, such as healthier dietary choices, regular physical activities, maintaining a normal body weight and avoiding tobacco use, can contribute significantly to preventing or delaying the onset of this disease.​

Kidney stones can sometimes cause blockages within the urinary tract, which can damage the kidneys. Tiny stones, sometimes called "silent stones", generally do not cause any problems. They can easily pass undetected trough the ureters (narrow tubes that connects the kidneys to the bladder), into the bladder and eventually out of the body.

Large stones are quite different and can cause severe kidney problems. They tend to get stuck within the urinary tract, restricting the normal flow of urine. This creates pressure on the kidneys and causes severe pain. Eventually, the pressure created by backed-up urine can cause the kidneys to become swollen, damaged and infected.

Kidney cancer is one of the most serious and potentially deadly forms of kidney disease. It causes the cells in certain tissues of the kidneys to grow abnormally and form malignant tumors. These malignant tumors tend to grow quickly and can easily spread to other organs, by way of the blood or lymph. They readily grow into other tissues and replace healthy cells with malignant cells. While the exact cause is not known with certainty, some studies suggest that persons exposed to chemicals such as cigarette tar, nitrites and numerous industrial chemicals are more likely to develop kidney cancer.