Kidney Enlargement in Dogs
Renomegaly in Dogs
Renomegaly is a condition in which one or both kidneys are abnormally large, confirmed by abdominal palpation, ultrasounds, or X-rays. All of the body's systems are affected by renomegaly: the respiratory, nervous, hormonal, urinary, and digestive systems.
In addition, renomegaly is not exclusive to dogs; cats can suffer from it, too. If you would like to learn more about how this condition affects cats, please visit this page in the PetMD health library.
Symptoms and Types
There are occasions when the dog is asymptomatic, or does not display any signs whatsoever. However, some of the more common symptoms seen in dogs with renomegaly include:
The kidneys may become abnormally large as a result of inflammation, infection, or cancer. Renomegaly can also occur due to urinary tract obstruction, degeneration of the urinary tubes (ureters), formation of cysts in the urinary tract, various infections, abscesses, inflammatory conditions, genetically transmitted diseases, clots in the kidneys, and toxins in the system.
Exposure to infections such as leptospirosis may also lead to renomegaly.
A complete blood profile will be conducted, including a chemical blood profile, a complete blood count, and a urinalysis. A palpation exam and X-rays will also be performed to assist your veterinarian in visualizing the abnormality in the kidney size, and thus diagnose your dog's condition.
For dogs with cancer, thoracic X-rays will help your doctor to determine if the cancer has spread. Ultrasonography, which uses sound waves, will also help distinguish the structural details of internal organs so that your doctor can determine the amount of renal swelling, or detect irregularities in other organs.
Aspiration of renal fluid and a biopsy is another procedure which may be performed on your dog.
The failure of the kidneys to perform their proper functions
An in-depth examination of the properties of urine; used to determine the presence or absence of illness
A medical condition involving excessive thirst
Pertaining to the chest
Examination through feeling
The process of removing tissue to examine it, usually for medical reasons.
A medical condition in which the body has lost fluid or water in excessive amounts
A special type of tissue that exudes mucus
Term used to refer to a condition of having a disease or affliction but not displaying symptoms of it.
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