Sunday, June 28, 2009

Causes

Causes of kidney stones

Your kidneys are two bean-shaped organs, each about the size of your fist. They're located in back of your abdomen on each side of your spine, and their main function is to remove excess fluid, unneeded electrolytes and wastes from your blood in the form of urine. The ureters carry urine from your kidneys to your bladder, where it's stored until you eliminate it from your body.

Kidney stones form when the components of urine — fluid and various minerals and acids — are out of balance. When this happens, your urine contains more crystal-forming substances, such as calcium and uric acid, than the available fluid can dilute. At the same time, your urine may be short of substances that keep crystals from sticking together and becoming stones. Kidney stones are also prone to develop in highly acidic or highly alkaline urine.

Picture of Kidney Stone

Problems in the way your system absorbs and eliminates calcium and other substances create the conditions for kidney stones to form. Sometimes, the underlying cause is an inherited metabolic disorder or kidney disease. Gout promotes specific types of kidney stones, as does inflammatory bowel disease. So do some drugs, including furosemide (Lasix), used in treating heart failure and high blood pressure; topiramate (Topamax), an anti-seizure drug; and indinavir (Crixivan), which is used to treat human immunodeficiency virus, the cause of AIDS.

It's common, however, for kidney stones to have no definite, single cause. A number of factors, often in combination, create the conditions in which susceptible people develop kidney stones. Most kidney stones contain crystals of more than one type. Determining the type that makes up the bulk of the stone — usually a combination of calcium compounds — helps identify the underlying cause. The best preventive approach after your first kidney stone also depends partly on the stone's composition.

Illustration of various kidney stone shapes.

  • Calcium stones. Roughly four out of five kidney stones are calcium stones, usually in the form of calcium oxalate. Oxalate is found in some fruits and vegetables, but the liver produces most of the body's oxalate supply. Dietary factors, high doses of vitamin D, intestinal bypass surgery and several different metabolic disorders can increase the concentration of calcium or oxalate in urine.
  • Struvite stones. Found more often in women, struvite stones are almost always the result of urinary tract infections. Struvite stones may be large enough to fill most of a kidney's urine-collecting space, forming a characteristic stag's-horn shape.
  • Uric acid stones. These stones are formed of uric acid, a byproduct of protein metabolism. You're more likely to develop uric acid stones if you eat a high-protein diet. Gout also leads to uric acid stones. Certain genetic factors and disorders of the blood-producing tissues also may predispose you to the condition.
  • Cystine stones. These stones represent only a small percentage of kidney stones. They form in people with a hereditary disorder that causes the kidneys to excrete excessive amounts of certain amino acids (cystinuria).

BABY FOOD RECIPES

BABY FOOD RECIPES - CHICKEN HEARTS APPLE
Baby food recipes

Material:
250 grams of chicken liver
2 apples, peeled, seeded, chopped
1 carrot, peeled and cut into pieces
3 pieces potatoes, peeled and cut into pieces
2 stalks celery, chopped
3 tablespoons green peas

Directions:
1. Cook all ingredients until cooked.
2. Drain and puree (or chopped finely for children ages 8 months and up)

BABY FOOD RECIPES - FISH APPLE
Baby food recipes

Material:
2 pieces of fish fillets
2 apples, peeled, cut into pieces

Directions:
1. Boil the ingredients until cooked. Drain and puree.

Note:
For children 8 months, the food should not be crushed but only finely chopped. It is good to stimulate the growth of teeth and to train the muscles of the mouth and gums to bite.

BABY FOOD RECIPES - CARAPPEAR
Baby food recipes

Material:
2 stalks carrots, peeled, cut into pieces
2 apples, peeled, cut into pieces
2 pieces of pear, peeled and cut into pieces

Directions:
1. Kl Boil carrots for 10 minutes, then amsukkan apple and pear. Cook until soft.
2. Drain and puree (or chopped finely for children ages 8 months and up)

BABY FOOD RECIPES - steamed fish
Baby food recipes

Material:
1 snapper fillet (or other fish species, according to taste)

Directions:
1. Steam the fish until cooked and then mashed.
2. Can be mixed with pureed vegetables (carrots, broccoli, etc.).

BABY FOOD RECIPES - Broccoli POTATO
Baby food recipes

Material:
7 broccoli florets, discarding the stem
2 potatoes, peeled, cut into pieces
Chicken broth / meat taste (only boiled water chicken / meat, without salt or other seasonings)

Directions:
1. Steam the broccoli and potatoes until cooked.
2. Blend the two ingredients with the processor / blender.
3. Give the broth to taste.

BABY FOOD RECIPES - VEGETABLE INTERFERENCE
Baby food recipes

Material:
1 carrot, peeled, cut into pieces
1 piece of potato, peeled, cut into pieces
2 tablespoons green peas (can be replaced other green vegetables, eg broccoli,
zuchini, celery, etc.)
Chicken broth / meat taste (only boiled water chicken / meat, without garammaupun other seasonings)

Directions:
1. Boiled / steamed until cooked all the ingredients and puree.
2. Give the chicken broth / meat taste.

BABY FOOD RECIPES - CHICKEN SOUP
Baby food recipes

Material:
1 piece of chicken thighs, remove skin, cut meat into pieces (bones were not removed)
1 stalk celery, chopped
2 potatoes, peeled, cut into pieces
1 stick carrot, peeled, cut into pieces
2 tablespoons green peas
500 ml water

Directions:
1. Cook all ingredients until cooked.
2. Discard the chicken bones, then puree all ingredients

BABY FOOD RECIPES - puree CARROT
Baby food recipes

Material:
2 medium carrots, peeled
Boiled water to taste

Directions:
1. Steam the carrots until tender then puree. Add water as needed.
2. Presentation: Give the carrot puree as single or mixed foods
with pulp POTATO / SWEET POTATOES porridge.

BABY FOOD RECIPES - pea puree
Baby food recipes

Material:
250 grams of fresh or frozen peas

Directions:
1. Boil peas until cooked and then mashed.
2. Strain the rough skin so do not take part inedible.
3. Presentation: Give peas puree as a single food or
mixed with porridge POTATO / SWEET POTATOES porridge.