Pathogenesis and Types of Urinary Stones A pathogenesis is a medical condition or event that leads to the formation of a urinary stone. This includes var...
A pathogenesis is a medical condition or event that leads to the formation of a urinary stone. This includes various factors such as genetics, diet, dehydration, obesity, kidney disease, and certain medications.
Types of urinary stones can be categorized into two main groups:
Calculus stones: These are the most common type of urinary stone, and they form due to excessive calcium, phosphate, and oxalate levels in the urine.
Stratum-like and pigment stones: These stones are harder to pass and are characterized by different mineral compositions. Stratum-like stones contain calcium and phosphate, while pigment stones contain calcium, phosphate, iron, and copper.
Other types of urinary stones include:
Cystine stones: These are formed when proteins and other molecules in the urine crystallize and form stones.
Uric acid stones: These are caused by high levels of uric acid, a waste product of metabolism that can crystallize and form stones.
Foreign body stones: These are objects that enter the urinary tract, such as tooth fragments, hair, or metal particles.
Radiation-induced stones: These are caused by excessive exposure to radiation, such as X-rays or chemotherapy