The exact cause of guttural pouch tympany is unknown.
Guttural pouch tympany.
It is an outpouching of the eustachian tube the tube that connects the ears to the nose and mouth and helps to regulate air pressure.
Congenital malfunction of pharyngeal opening ostia of guttural pouch which acts as a one way valve letting air into pouch but not out.
Guttural pouch tympany is a rare condition of young foals caused by malfunction of the plica salpingopharyngeus.
Guttural pouch tympany is a congenital disease in horses which means the foal is born with gpt.
When these bacteria and fungi become trapped in the mucus that lines these pouches they cause infection and inflammation.
Guttural pouch empyema in horses.
It is caused by a fungus that infects the lining of the guttural pouch usually on the roof of the guttural pouch.
Recent studies show that it most likely has a genetic component with links to some arabian and hanoverian bloodlines.
It is seen most often in young foals and is more common in females than in males.
Tympany is usually unilateral but in some cases can affect both pouches.
Guttural pouch mycosis is a rare but very serious disease in horses.
Because of the nature of its workings a horse s guttural pouch may become a haven for bacteria fungi or other infectious agents that are inhaled or ingested by the horse.
The guttural pouch is a structure found only in equine species.
Air accumulates in guttural pouch trapped large tympanitic swelling in parotid region.
The condition can be unilateral or bilateral.
The guttural pouches in horses are well known for being the site of several diseases including tympany empyema mycotic infection and other less frequent pathologic conditions like cystic structures melanoma otitis squamous cell carcinoma or aneurysm rupture fig.
A genetic basis of disease has been identified in arabian and german warmblood breeds.
Guttural pouch tympany is usually a defect with which a foal is born although it may show up later as a foal matures.
In some cases the condition is acquired due to inflammation of the upper respiratory tract.
Guttural pouch tympany is seen in horses ranging from birth to 1 yr of age and is more common in fillies than in colts.
This malfunction causes the plica to act as a one way valve that leads to air accumulation within the guttural pouch but does not allow the air to escape.
The infection can cause some deep damage to the arteries and nerves.
Diagnosis of guttural pouch tympany in horses.
