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Theses

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2008 - 20092
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Subject: Veterinary Surgery × Author: KAU × Start date: 2008 × Type: Thesis × Thesis Type: M.V.Sc. ×
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    ThesisItemOpen Access
    Evaluation and management of keratitis in dogs
    (Department of Veterinary Surgery and Radiology, College of Veterinary and Animal Sciences, Mannuthy, 2008) Resmi, T S; KAU; Jhon Martin, K D
    The efficacy of various treatments for corneal ulcers and corneal perforation was studied in twelve dogs. Dogs presented with the history of corneal affections were clinically examined and the cases were selected for the study. Dogs with superficial corneal lesions without corneal perforations underwent medical treatment and those with deep lesions or corneal perforations or those refractory to medical treatment were subjected to surgical treatments. Medical treatment consisted of ocular instillation of antibiotic, flurbiprofen and tropicamide. The antibiotic ciprofloxacin was selected as the primary antibiotic. In surgically treated cases all dogs were put to medication with ciprofloxacin topically three days prior to surgery. The surgical techniques included debridement and suturing, superficial keratectomy, iridectomy and suturing, third eyelid flap and temporary tarsorrhaphy. All were performed under general anaesthesia. Postoperatively all the dogs were maintained on cephalexin orally and ciprofloxacin, flurbiprofen and tropicamide topically. The medically treated cases became fluorescein dye retention negative by seventh to 21 days period and corneal clarity was achieved in all cases by 60th day. In surgically treated cases most of the cases became fluorescein negative on seventh day except two and corneal clarity was achieved in four cases by 60th day. Vascularization of the cornea was completely resolved on 21st day of observation in medically treated cases and in surgically treated cases it had resolved on 35th day of observation. The complications encountered were phthisis bulbi and bulging of cornea in one case each.
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    ThesisItemOpen Access
    Evaluation and management of dental affections in dogs
    (Department of Veterinary Surgery and Radiology, College of Veterinary and Animal Sciences, Mannuthy, 2009) Archana, A; KAU; John Martin, K D
    The prevalence of various dental diseases among dogs and its relation with age, breed, sex and food habits were studied in dogs presented to the Veterinary College Hospitals during a period from April 2008 to December 2008 and found that 102 were affected with dental and periodontal diseases. Among of the 102 dogs affected, prevalence of dental affection noticed were dental tartar, epulis, oral ulcer and dental attrition in descending order. Incidence of dental affections was more in dogs in age group of five to eight years (45.09%), followed by one to four years (37.25%) and nine to twelve years (17.65%). The prevalence of dental disorders in different breeds were: German Shepherd Dog (26.47%), Spitz (20.59%), Dachshund(14.71%), Labrador Retriever (11.76%), Non-descript (8.82%), Doberman Pinscher (4.90%), Cocker Spaniel (3.92%), Rottweiler and Chinese Pug (1.96% each) and Boxer, Great Dane, Basset hound, Lhasa Apso and Miniature Pinscher (0.98% each). Females (51.96%) were found affected more than males (48.04%). Dental affections was found high in those dogs fed with soft diets like homemade food (71.1%), titbits (81.8%) and in those not fed bones (78.72%). Out of 102 dogs with dental affections, 24 cases were randomly selected for detailed study. The dogs were belonged to various breeds like Spitz, Cocker Spaniel, Labrador Retriever, German Shepherd Dog, Non - descript, Doberman Pinscher, Dachshund, Boxer and Miniature pinscher of either sex (16 females and 8 males), with an average age of 5.79 ± 0.66 years. The clinical condition included dental tartar (79.17%), epulis (12.5 %) and Oral ulcer (8.33%). The most predominant bacteria isolated by the culture of gingival sulcus swabs were Gram-negative cocco-bacillary organisms (71.43%) followed by Gram positive cocci (28.57%). The former were highly sensitive to ciprofloxacin, enrofloxacin, cefotaxime and the latter to amoxycillin, ampicillin and enrofloxacin. Successful medical treatment was given for two cases with gingivitis and ulceration of buccal mucosa using an antibiotic, orally and intra oral application of metronidazole gel. Two cases of gingival tumour were treated with vincristine, but no response was noticed. Surgical techniques included ultrasonic dental scaling, exodontia and surgical excision of tumour was performed under general anaesthesia. Dogs with severe gingivitis, halitosis and dental calculus were effectively treated with ultrasonic dental scaling followed by oral and local administration of antibiotics. Exodontia was performed in three cases in which the tooth was shaky and with furcation exposure. One case of gingival tumour case treated with surgical excision with cryodestruction, showed recurrence of tumor after three weeks.