Why do oxalates appear in the kidneys, the symptomatology of the pathology and the proper treatment
Oxalates in the kidneys are stones consisting of oxalic acid, which have a black-gray hue and high density. These stones are distinguished by a prickly surface. Because of the presence of thorns, the mucous surface is often damaged, and then the stone becomes dark brown or black due to interaction with the pigments of the blood.
Generally, the formation of oxalates is preceded by the appearance of salts in the urine, consisting of calcium and ammonium. Similar crystals are detected in both acidic and alkaline urine reactions. Increasing the concentration of oxalates in the urine is promoted by vegetables and fruits that contain oxalic acid, as well as excessive consumption of vitamin C. These products include currant, sorrel, leafy vegetables, dog rose, citrus fruits, etc. Chocolate and coffee make it possible to redistribute calcium, that it starts to accumulate even more.
Oxalate formation
In connection with excessive intake of oxalic acid in food with food or due to a violation of its metabolism, it is detected in large quantities in the urine, where it meets with calcium and forms oxalate crystals.
In order to properly develop the treatment of oxalates in the kidneys, it is necessary to know how the epithelium of the urinary canals is arranged, therefore, salt is almost not deposited on its surface. But with the development of inflammation or with concentrated urine, oxalates from the tubules of the nephrons penetrate into the calyx buds, and in them on the papillae of the pyramids plaques are formed. Over time, plaques increase and are converted to stones in the calyx and pelvis of the kidney. Sometimes plaques are rejected and removed from the body along with urine.
Symptoms of the presence of oxalates
In the formation of oxalates in the kidneys, a person experiences severe pain, which can be supplemented by bleeding. Most often, the pain is localized from the inside of the thighs, in the lower back, in the organs of the reproductive system, in the groin and side of the abdomen. The formation of oxalates can change the color of urine - they acquire a dark yellow or reddish color due to the presence of blood and pus in it.
Oxalate stones are diagnosed in 5 to 7% of people and require complex and lengthy treatment to begin dissolution of oxalates in the kidneys.
This is important!
Oxalates are considered the most dangerous types of kidney stones, as they are difficult to dissolve, and sometimes even lithotripsy can not help get rid of them completely.
Appearance of oxalates
The most typical form of oxalates are stones of a dark brown or black hue with spines. These are the hardest stones, so their thorns can injure nearby tissues, provoking bleeding. Blood stains the stone, giving it a dark color, and in the absence of bleeding, the oxalates remain light.
Sometimes oxalate has a pronounced layered structure on the cut, since other components begin to attach to the calcium salts.
This is important!
The size of oxalates can vary from a few millimeters to four cm and even more. Under conditions conducive to the formation of stones, oxalate can be transformed into coral stone and cover the entire lumen of the kidney.
Diagnosis and treatment of oxalates
Because of the high density of oxalates and their solid structure, they are well diagnosed by ultrasound and radiography.
The traditional methods of treatment of oxalates include:
- Open operation.
- Kidney lithotripsy.
- Crushing and removal of stones by ultrasound.
The operation is organized only when large stones are found.
To answer the question of how to remove oxalates from the kidneys, it is necessary to understand that the treatment will be serious and prolonged.
The most effective method of treatment is adherence to a special diet. It consists in refusing to eat foods containing a lot of oxalic acid. At the same time, the fluid intake increases daily. It is recommended to drink decoctions of grapes, pear tree leaves and black currant. To prevent the emergence of a deficiency of magnesium and potassium in the diet include unsweetened dried fruits, such as dried apricots, pears, prunes, and unsweetened fruits.
This is important!
During the treatment, the doctor can prescribe the intake of vitamin B6 and magnesium oxide inside. It is recommended, when dieting, to limit the intake of carbohydrates, salt, milk and dairy products with a high calcium content. The diet is observed for two to three weeks, then a break is made for three to four weeks.
When answering the question of how to dissolve oxalates in the kidneys, doctors pay attention to the use of drugs that stabilize the membrane, and antioxidants.
The popular methods of treatment include the use of freshly squeezed juices from rowan, carrots and parsley.
It is recommended to make broths from stigmas of corn, leaves of strawberries, field horsetail and dill seeds, because they help to remove salt from the human body.
If you do not start timely treatment of the pathology, then due to the high concentration of oxalate in the urine, the risk of developing urolithiasis that is difficult to treat is increased.
Because of the great strength of oxalates, they practically do not undergo dissolution and crushing, so the treatment process involves the following objectives:
- Refuse to consume foods that contain a lot of oxalic acid and vitamin C, refuse strong tea, meat broths and coffee. The human body should receive enough calcium, vitamin B6 and magnesium.
- A person should have at least 1.5 to 2 liters a day in the body. Consumption of more than two liters of liquid per day makes it possible to wash salts out of the body in a natural way, promoting small stones along the ureter.
- Constant physical activity - movement of the trunk during walking, with bouncing and running helps to remove small stones and sand from the body.
- Phytotherapy. A layer of plaque on the kidney cups and small stones can be tried to remove by using a decoction of kidneys and leaves of birch, kidney tea, decoction from the flowers of black elderberry, the root of fragrant violet, peel of apples, quince, pear. After every two weeks, you need to change the vegetable decoction to prevent addiction. The listed plants can dissolve oxalates at the first stages of their formation.
- Taking medications prescribed by your doctor.
- Elimination of those factors that contribute to the formation of oxalates in the kidneys.