High blood pressure is the most common cause of prolonged vasoconstriction in the kidney.
Prolonged, repeated dehydration.
Yes
Yes
I believe they are stimulants due to the fact that cocaine is a stimulant and it causes vasoconstriction.
Muscles in the blood vessels are the effectors that cause Vasodilation and Vasiconstriction.
vasoconstriction of the pulmonary blood vessels
Renal (kidney) failure is very common with cats - three times more so than with dogs.
Can Heroin cause Kidney Stones
I don't know exactly what you mean by a kidney "hole", but the closest thing to that which might occur naturally is a cyst, which is like a hole with a membrane filled with fluid. These are common and do not cause death or diease unless the kidney is full of them, such as in polycystic kidney disease. A hole in the kidney caused by a gunshot or stabbing could cause death from bleeding.
Prolonged abusive consumption of alcohol has been know to cause cirrhosis of the liver as well as an array of other diseases.
yes it does cause kidney stones
Simple kidney cysts are common and not dangerous. They usually do not require treatment. If the get infected, burst, or cause a urinary blockage, a cyst can become dangerous and require treatment.