Cat Dental Cleaning Risks

- 18.26

Clermont Animal Hospital - Veterinarian In Clermont; FL; USA ...
photo src: clermontanimalhospital.com

Chlorhexidine is a disinfectant and antiseptic that is used for skin disinfection before surgery and to sterilize surgical instruments. It may be used both to disinfect the skin of the patient and the hands of the healthcare providers. It is also used for cleaning wounds, preventing dental plaque, treating yeast infections of the mouth, and to keep urinary catheters from blocking. It is used as a liquid or powder.

Side effects may include skin irritation, teeth discoloration, and allergic reactions. May cause eye problems if direct contact occurs. Use in pregnancy appears to be safe. Chlorhexidine may come mixed in alcohol, water, or surfactant solution. It is effective against a range of microorganisms though does not inactivate spores.

Chlorhexidine came into medical use in the 1950s. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. Chlorhexidine is available over the counter. The wholesale cost in the developing world is about 2.20 to 4.10 USD per liter of 5% solution. In the United Kingdom this amount costs the NHS about £4.80.


Scottsdale Veterinary Hospital - Veterinarian In Surrey, BC Canada ...
photo src: scottsdalevethospital.com


Maps, Directions, and Place Reviews



Uses

Chlorhexidine is used in disinfectants (disinfection of the skin and hands), cosmetics (additive to creams, toothpaste, deodorants, and antiperspirants), and pharmaceutical products (preservative in eye drops, active substance in wound dressings and antiseptic mouthwashes).

In endodontics, chlorhexidine is used for root canal irrigation and as an intracanal dressing, but has been replaced by the use of sodium hypochlorite bleach in much of the developed world.

Antiseptic

There is tentative evidence that it is more effective than povidone-iodine.

Chlorhexidine is active against Gram-positive and Gram-negative organisms, facultative anaerobes, aerobes, and yeasts. It is particularly effective against Gram-positive bacteria (in concentrations >= 1 µg/l). Significantly higher concentrations (10 to more than 73 ?g/ml) are required for Gram-negative bacteria and fungi. Chlorhexidine is ineffective against polioviruses and adenoviruses. The effectiveness against herpes viruses has not yet been established unequivocally.

Chlorhexidine, like other cation-active compounds, remains on the skin. It is frequently combined with alcohols (ethanol and isopropyl alcohol).

Dental use

Use of a chlorhexidine-based mouthwash in combination with normal tooth care can help reduce the build-up of plaque and improve mild gingivitis. Such mouthwash also has a number of adverse effects including damage to the mouth lining, tooth discoloration, tartar build-up, and impaired taste.

Mouthwashes containing chlorhexidine which stain teeth less than the classic solution have been developed, many of which contain chelated zinc.

Topical

Nepal is the first country in the world to use chlorhexidine to treat the umbilical cord of newborn babies, and received a USAID Pioneers Prize for reducing the neonatal death rate. Chlorhexidine is very effective for poor countries like Nepal and its use is growing in the world for treating the umbilical cord. A 2015 Cochrane review has yielded high-quality evidence that within the community setting, chlorhexidine skin or cord care can reduce the incidence of omphalitis (inflammation of the umbilical cord) by 50% and also neonatal mortality by 12%. Chlorhexidine gluconate is used as a skin cleanser for surgical scrubs, a cleanser for skin wounds, for preoperative skin preparation and germicidal hand rinses. Chlorhexidine eye drops have been used as a treatment for eyes affected by Acanthamoeba keratitis.


Clermont Animal Hospital - Veterinarian In Clermont; FL; USA ...
photo src: clermontanimalhospital.com


Side effects

Chlorhexidine does not meet current European specifications for a hand disinfectant. Under the test conditions of the European Standard EN 1499, no significant difference in the efficacy was found between a 4% solution of chlorhexidine digluconate and soap. In the U.S., between 2007 and 2009, Hunter Holmes McGuire Veterans Administration Medical Center conducted a cluster-randomized trial and concluded that daily bathing of patients in intensive care units with washcloths saturated with chlorhexidine gluconate reduced the risk of hospital-acquired infections.


Wycliff Veterinary,LLC - Veterinarian In Overland Park, KS USA ...
photo src: wycliffveterinaryllc.com


Mechanism of action

At physiologic pH, chlorhexidine salts dissociate and release the positively charged chlorhexidine cation. The bactericidal effect is a result of the binding of this cationic molecule to negatively charged bacterial cell walls. At low concentrations of chlorhexidine, this results in a bacteriostatic effect; at high concentrations, membrane disruption results in cell death.


Anesthesia for pets is safe, but not without deadly risks
photo src: www.mercurynews.com


Chemistry

It is a cationic polybiguanide (bisbiguanide). It is used primarily as its salts (e.g., the dihydrochloride, diacetate, and digluconate).


photo src: pecanacrespetcare.com


Deactivation

Chlorhexidine is deactivated by forming insoluble salts with anionic compounds, including the anionic surfactants commonly used as detergents in toothpastes and mouthwashes, anionic thickeners such as carbomer, and anionic emulsifiers such as acrylates/C10-30 alkyl acrylate crosspolymer, among many others. For this reason, chlorhexidine mouth rinses should be used at least 30 minutes after other dental products. For best effectiveness, food, drink, smoking, and mouth rinses should be avoided for at least one hour after use. Many topical skin products, cleansers, and hand sanitizers should also be avoided to prevent deactivation when chlorhexidine (a topical itself or the residue from a cleanser) is meant to remain on the skin.


Wellness Exams2 Featured by Pacific Veterinary Hospital ...
photo src: www.pacificveterinaryhospital.com


Synthesis

The structure is based on two molecules of proguanil, linked with a hexamethylenediamine spacer.


photo src: www.homelesstohousecats.com


Brand names

Betasept, ChloraPrep, Chlorostat, Avagard, BactoShield CHG, Corsodyl, Dyna-Hex, Hibiclens, Hibistat, Operand Chlorhexidine Gluconate, Peridex, PerioChip, PerioGard


Preventive dental care for your cat
photo src: consciouscat.net


Veterinary medicine

For use in animals, chlorhexidine is used as a topical disinfectant of wounds. It is also more beneficial to wound healing than using saline solutions alone. Post-surgical respiratory problems have been associated with the use of chlorhexidine products in cats. If the product is put into the ear in the presence of a ruptured eardrum, it can also lead to deafness. It is commonly used to manage skin infections in dogs. In addition to this, it is an active ingredient in disinfectant products used within the dairy farming industry.

Source of the article : Wikipedia



EmoticonEmoticon

 

Start typing and press Enter to search