48. Congenital skin diseases in dogs and cats. Principles of treatment strategies of skin disorders

Question 1

congenital skin diseases

Answer 1

alopecia
congenital pigmentation defect
abnormalities of structural integrity

Question 2

6 types of alopecia

Answer 2

generalised
hypotrichosis
black hair follicle dysplasia
colour mutant alopecia
pattern alopecia
melanoderma & alopecia of yorkies

Question 3

breeds predisposed to pathological alopecia

Answer 3

belgian shepherd
whippet
beagle
basset hound
bichon frise

Question 4

what breeds are most sensitive to hypotrichosis

Answer 4

cats - siamese, devon rex

Question 5

which breeds are predisposed to black hair follicle dysplasia

Answer 5

bearded collie
dachshund
papillon
basset hound

Question 6

clinical signs of black hair follicle dysplasia

Answer 6

from 4 weeks
hair falls out
no new hair growth
scaling of skin

Question 7

another name for colour mutant alopecia

Answer 7

blue dobermann syndrome
blue dog disease

Question 8

breeds predisposed to colour mutant alopecia

Answer 8

red & beiger dobermann
fawn irish setter

Question 9

clinical signs of colour mutant alopecia

Answer 9

occur from 1-3 weeks
moth eaten alopecia on back
scaling of skin
papule formation

Question 10

diagnosis of colour mutant alopecia

Answer 10

skin biopsy
cystic follicles on keratin

Question 11

breeds predisposed to pattern alopecia

Answer 11

dachshund

Question 12

clinical signs of pattern alopecia

Answer 12

bilateral alopecia of pinnae in males
ventral alopecia in females

Question 13

treatment of pattern alopecia

Answer 13

no response

Question 14

clinical signs of melanoderma & alopecia of yorkies

Answer 14

6months - 3 yrs
on nose and legs

Question 15

3 congenital pigmentation defects

Answer 15

hereditary vitiligo
canine cyclic haematopoiesis
tyrosinase deficiency in chow chows

Question 16

breeds predisposed to tyrosinase deficiency in chow chows

Answer 16

puppies

Question 17

cause of tyrosinase deficiency in chow chows

Answer 17

impaired synthesis of melanin

Question 18

clinical signs of tyrosinase deficiency in chow chows

Answer 18

pink tongue
hair shafts turn white (recover spontaneously)

Question 19

clinical signs of canine cyclic haematopoiesis

Answer 19

6-12 weeks
non regenerative anaemia
lymphadenopathy
arthralgia
pyrexia
diarrhoea

Question 20

another name for canine cyclic haematopoiesis

Answer 20

grey collie syndrome

Question 21

clinical signs of hereditary vitiligo

Answer 21

hypopigmentation of the nose, lip, buccal mucosa, facial skin, footpads and nails

Question 22

predisposition of hereditary vitiligo

Answer 22

g. shephard
belgian shepherd
rottweiler
doberman
old english sheepdog
dachshund

Question 23

4 abnormalities of structural integrity

Answer 23

aplasia cutis
cutaneous asthnia
dermatomyositis
canine ichthyosis

Question 24

cause of aplasia cutis

Answer 24

focal absence of epithelium

Question 25

clinical signs of aplasia cutis

Answer 25

ulcer- like lesions may or may not be fatal

Question 26

another name for cutaneous asthenia

Answer 26

ehlers - danlos syndrome rubber puppy syndrome fibrodysplasia elastica

Question 27

cause of cutaneous asthenia

Answer 27

dysplasia of collagen

Question 28

predisposition of cutaneous asthenia

Answer 28

beagle dachshund boxer st bernard g shepherd dobermann himalayan cat domestic shorthair cat

Question 29

clinical signs of cutaneous asthenia

Answer 29

joint hyperflexibility velvet like skin highly flexible skin tearable skin cardiac valve disorder poor healing multiple scars vasopathies soft skin

Question 30

predisposition to dermatomyositis

Answer 30

rough collies shetlands

Question 31

clinical signs of dermatomyositis

Answer 31

3 months papules, vesicles, pustules, crusts on nose, eyes, pinnae, tail bony promineneces on feet muscle atrophy

Question 32

clinical signs of canine ichthyosis

Answer 32

hyperkeratosis on skin and footpads

Question 33

treatment of canine ichthyosis

Answer 33

anti- seborrheic and keratolytic ointment

Question 34

another name for canine ichthyosis

Answer 34

fish skin disease

Question 35

other congenital skin disease

Answer 35

zinc responsive dermatosis schnauzer comedy syndrome sebaceous adenitis acanthosis negricans primary idiopathic seborrhoea

Question 36

how to divide dermatological therapy

Answer 36

topical systemic

Question 37

systemic antihistamines drugs

Answer 37

Hydroxyzine Chlorpheniramine Cetirizine Astemizole

Question 38

when to use systemic antihistamines

Answer 38

antipruritic antiinflammatory

Question 39

names of autoimmune skin diseases

Answer 39

pemphigus foliaceus systemic lupus erythematous

Question 40

goal of treatment in case of autoimmune skin diseases

Answer 40

immunosuppression

Question 41

immunosuppressive drugs for dogs

Answer 41

prednisolone po & azathioprine

Question 42

immunosuppressive drugs for cats

Answer 42

prednisolone only cyclosporine only

Question 43

topical drugs for skin diseases

Answer 43

kerato- modulating agents (plastic and lytic anti- seborrheic agents antiseptic agents antiinflammatories

Question 44

kerato- modulating agents

Answer 44

salicyclic acid selenium disulphide ammonium acetate coal tar sulphur

Question 45

anti- seborrheic agents

Answer 45

selenium disulphide benzoyl - peroxide zinc gluconate vit b6 sulphur

Question 46

antiseptic agents

Answer 46

chlorhexidine ketoconazole miconazole

Question 47

antiinflammatories

Answer 47

gcc neomycin & pred tacrolimus antioxidant - vit e