Hi stranger! Signing up for MypetMD is easy, free and puts the most relevant content at your fingertips.

Get Instant Access To

  • 24/7 alerts for pet-related recalls

  • Your own library of articles, blogs, and favorite pet names

  • Tools designed to keep your pets happy and healthy



or Connect with Facebook

By joining petMD, you agree to the Privacy Policy.

PetMD Seal

Fainting in Cats

ADVERTISEMENT

Syncope in Cats

 

Syncope is a medical condition that is basically characterized as a temporary loss of consciousness and spontaneous recovery. This is the clinical term for what is otherwise often described as fainting.

 

The most common cause of syncope is a temporary interruption in the brain blood supply, which causes impairment in oxygen and nutrient delivery to brain. Another important cause of syncope in cats is heart disease leading to interruption in the blood supply to the brain. Syncope is more likely to be seen in older cats.

 

Causes

 

  • Heart diseases
  • Heart tumor
  • Emotional stress
  • Excitement
  • Low concentration of glucose, calcium, sodium in blood
  • Diseases leading to thickening of blood
  • Use of certain drugs

 

Situational syncope may be associated with:

  • Cough
  • Defecation
  • Urination
  • Swallowing
  • After pulling the cat’s collar, even lightly

 

Diagnosis

 

Although syncope often only causes temporary loss of consciousness, diagnosing the underlying cause is important for the affected patient, since the underlying condition may be of a chronic and progressive nature, or may even be life-threatening.

 

Your veterinarian will take your cat's health history and will carry out a detailed physical examination. Routine laboratory tests include complete blood count, biochemistry profile, and urinalysis.

 

The results of these tests are often within normal ranges, but if hypoglycemia is the cause of syncope, the biochemistry profile will indicate lower than normal levels of glucose in the blood. In these patients, insulin concentration is also measured. Further testing may be required in patients with low sodium or potassium levels in blood. As heart disease remains one of the important causes of syncope, an electrocardiogram (ECG) and echocardiography will be conducted to determine whether there is an underlying heart disease.

 

Your veterinarian will also ask you to calculate the heart rate during syncopic episodes at home. Your veterinarian may recommend 24-hour ECG monitoring if your cat has been determined to have an underlying heart problems. A computed tomography (CT) scan of the head, and an analysis of cerebrospinal fluid (the fluid that bathes the brain and spinal cord) will be conducted if brain disease is suspected.

 

 

 

Related Articles

Narcolepsy and Cataplexy in Cats
Narcolepsy and cataplexy, disorders that affect the way an animal is able to physically...
READ MORE
Key-Gaskell Syndrome in Cats
Dysautonomia is characterized by a malfunctioning of the autonomic nervous system...
READ MORE
Head Tilt, Disorientation in Cats
Head tilt is a medical condition that may be indicative of a serious underlying disorder,...
READ MORE
  • Lifetime Credits:
  • Today's Credits:
Hurry Before All Seats are Taken!
Enroll
Be an A++ Pet Parent! Take fun & free courses to earn badges & certifications. Choose a course»
Search cat Articles

 

 

Around the Web
MORE FROM PETMD.COM