What Causes Congenital Cataracts In Cats

Eighteen breeds were represented. Inflammation within the eye genetic or hereditary factors trauma to the eye metabolic diseases such as diabetes or high blood pressure nutritional imbalances radiation exposure cancer infection.

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The median age of all cats affected by cataract was 95 years range.

What causes congenital cataracts in cats. Sometimes your cat can fight with other cats or even dog and get injured. In many cases however the cause of a cataract is unknown. Congenital abnormalities of the eyeball or its surrounding tissue can be evident in a kitten shortly after birth or may develop within the first six to eight weeks of life.

Cataracts in cats can develop due to. This can result in a puncture or injury to the eye. Actually this is one of the leading causes of cataracts in cats so it is very important to treat any injuries your cat may have received as a result of trauma.

Viral bacterial fungal or. Congenital cataract for instance occurs due to nutritional deficiencies in the diet and is usually seen in young cats. Secondary cataracts may result from eye injury or inflammation.

Cataracts also often develop as a natural result of the aging process. The possible causes of juvenile cataracts in cats may include. Most defects are genetically inherited.

Other potential causes include traumatic injury that results in a perforated lens and exposure to certain drugs or toxic substances radiation or electric shock. The most common type of cataracts in cats are secondary cataracts or cataracts caused by another condition. This congenital disease is more common in marine coon cats and ragdoll cats.

Feline Cataracts are a result of the lens of the eye becoming thick and opaque resulting in a blocked vision that can sometimes cause complete blindness in the eye. Typically associated with old age they can develop in otherwise healthy cats. In cats cataracts can either be inherited which is rarely the case or attributed to some underlying condition.

And older cats often get them as a natural consequence of the aging process. The most common cause of cataracts in cats is uveitis other causes include the following. Cats love to chase things some pick fights with other cats and as we have all seen get in precarious situations.

For example photoreceptor dysplasia which is indicated by pupils inability to contract normally in response to light is more prone in Abyssinian Persian and Domestic Shorthair cats. As an example tetracycline antibiotics used to treat infections in pregnant women have been shown to. These are breeds that can be born with mutated genes.

However animals are seldom evaluated at birth therefore the condition is defined by the age of first appearance and because of that the definition may differ between authors Fig. Most commonly there is an underlying condition causing the formation of cataracts. Congenital diseases in cats.

Congenital cataracts can occur in newborn babies for many reasons including inherited tendencies infection metabolic problems diabetes trauma inflammation or drug reactions. Cataract cataract by cause Likely primary Birman cats2 or secondary cataract Middle-aged ie 2-5 years Suspect congenital and or inherited cataract1-3 INVESTIGATION Gather patient history. In most of the cases it develops due to inflammation of the eye trauma or some other eye disorder.

Then this causes problems with the cats heartbeat and the hearts ability to. Certain drugs antibiotics and steroids Toxins. The trauma after such fight often can be the reason of cataracts in a cat.

Many feline cataracts are congenital which means that they are present when the kittens are born. Nutritional deficiencies are one of the most common causes of feline cataracts. Hyperparathyroidism which is the increased activity of the parathyroid gland.

Cataracts may affect one eye or both eyes and are triggered by aging injury inflammation disease and other non-specific causes. Juvenile cataracts are rarely primary in young cats. Congenital cataract should imply that the cataract is present at birth.

Cataracts may be caused by a variety of underlying pathologic processes in cats including nutrition2-3 genetic factors4-6 trauma7-9 metabolic disorders1011 radiation12 and intraocular inflammation13-16 The most common cause of cataracts in cats is uveitis secondary to systemic disease1 Uveitis may cause cataract formation or lens luxation which also leads to cataract formation. The recorded causes of cataract were uveitis 358 congenital 157 aging 108 presumed hereditary 82 trauma 78 lens. Causes of cataracts that have been described in cats include the following.

Metabolic disorders diabetes hypocalcemia and hypoparathyroidism Poor nutrition during kittenhood. Causes of Juvenile Cataracts in Cats. This issue leads to a thickening of the ventricular walls of the heart.

H Pertinent ocular history h Trauma h Cloudiness h Haziness h Decreased or absent vision INVESTIGATION Evaluate lens for opacity h Dilate with tropicamide unless. Poor nutrition in early life Genetics Trauma Metabolic disorders Radiation Inflammation as with cat cancer glaucoma trauma autoimmune diseases or infection Lens dislocation typically after trauma or inflammation Cats may also develop cataracts that are. Congenital cataract in isolation is very unlikely to be seen in a pathology laboratory because the eye is not likely to be painful.

When the cats eye becomes cloudy light is hindered from reaching the retina and visual impairment ensues. Some cats get cataracts from poor nutrition or traumatic eye injuries.

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