Male Repro Failure 2

Question 1

primary infection of the penis

Answer 1

balanitis

Question 2

primary infection of the prepuce

Answer 2

posthitis

Question 3

infection of the penis and prepuce

Answer 3

balanoposthitis

Question 4

excessive sheath cleaning may predispose a stallion to ______, only clean every 6 months

Answer 4

balanoposthitis

Question 5

veneral dz that causes balanoposthitis in the bull

Answer 5

infectious pustular vulvovaginitis virus (BHV-1)

Question 6

common name for balanoposthitis in the ram

Answer 6

pizzle rot

Question 7

bacterial cause of balanoposthitis in the ram

Answer 7

corynebacterium renale

Question 8

tx for balanoposthitis (pizzle rot) in the ram

Answer 8

decrease protein intake, shear underside of ram

Question 9

high ____ diet predisposes rams to increased urea in the urine, urine scalding, necrosis/blockage of preputial orifice

Answer 9

protein

Question 10

lack of ability to get penis out of external or internal sheath

Answer 10

phimosis

Question 11

most common cause of phimosis

Answer 11

persistent penile frenulum

Question 12

tx for preputial eversion in machos post-breeding

Answer 12

decrease edema, purse string suture, 2 weeks sexual rest

Question 13

penile swelling that occurs during penile paralysis leads to _______

Answer 13

paraphimosis

Question 14

cause of penile paralysis

Answer 14

decreased retractor penis m tone (caused by ace, decreased muscle tone, EPM, EHV, spinal cord injury)

Question 15

signs leading to early dx of penile paralysis

Answer 15

failure of retraction in response to stimulation, inability to retain penis w/in sheath following manual replacement

Question 16

tx for paraphimosis

Answer 16

hydrotherapy, hydroscopic agents, massage, +/-compression bandage

Question 17

hydroscopic agents that can be used to tx paraphimosis

Answer 17

glycerol, lanolin

Question 18

do penile paralysis, paraphimosis and preputial injury typically result in inability to urinate?

Answer 18

no

Question 19

tx for acute paraphimosis

Answer 19

anti-inflammatories, antimicrobials, hydrotherapy, forced exercise, avoid sexual arousal

Question 20

duration of paraphimosis prior to tx of

Answer 20

24 hours

Question 21

tx for adhesions caused by paraphimosis in the bull

Answer 21

preputial resection (reefing)

Question 22

persistent penile erection in absence of sexual stimulation

Answer 22

priapism

Question 23

cause of priapism

Answer 23

decreased venous drainage from corpus cavernosus penis

Question 24

persistent erection and penile protrusion during priapism leads to edema at the _______

Answer 24

preputial reflection

Question 25

way to tell difference b/t priapism and paraphimosis

Answer 25

palpation (priapism hard, paraphimosis softer)

Question 26

etiology of priapism in the dog

Answer 26

trauma following mating, especially during tie (distemper, spinal cord lesions, penile thromboembolism, UTI, constipation, idiopathic)

Question 27

in the dog, will be engorged during priapism and not engorged during chronic paraphimosis

Answer 27

bulbus glandis

Question 28

tx for priapism in the horse

Answer 28

benztrophine mesylate, penile massage, corpus cavernosum penis irrigation (but usually referral)

Question 29

tx for priapism in the dog

Answer 29

tx inciting cause, return penis to sheath (many require phallectomy, no efficacious pharamacologic tx)

Question 30

species that fibropapilloma is most common in

Answer 30

bull

Question 31

tx for fibropapilloma in the bull

Answer 31

self-cure by 3 years, removal, autogenous vax (good prognosis typically)

Question 32

fibropapilloma in the stallion often occurs concurrently with ______

Answer 32

balanoposthitis (maybe a precursor to SCC)

Question 33

most common penile/preputial neoplasm of the stallion/gelding

Answer 33

SCC

Question 34

tx for SCC in the stallion

Answer 34

cryotherapy, 5-fluorouracil, aldara, sx excision

Question 35

omission of sperm-rich fraction from ejaculate during semen collection

Answer 35

incomplete ejaculate

Question 36

alternation b/t sperm-rich and prostatic fractions in young dogs

Answer 36

mixing of fractions

Question 37

dog achieves but does not mainain intromission, breeding may not result in pregnancy since need to tie for at least 5 minutes

Answer 37

slip mating

Question 38

damage to sensory innervation of glans penis, dorsal nerve of penis damaged by stretching secondary to paraphimosis, and compression of spinal root by exostoses can all cause ________

Answer 38

ejaculatory failure