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EFFECTS OF INTRAVENOUS ADMINISTRATION OF LIDOCAINE AND BUPRENORPHINE ON GASTROINTESTINAL TRACT MOTILITY AND SIGNS OF PAIN IN NEW ZEALAND WHITE RABBITS AFTER OVARIOHYSTERECTOMY Schnellbacher RW, Divers SJ, Comolli JR, Beaufrere H, Maglaras CH, Andrade N, Barbur LA, Rosselli DD, Stejskal M, Barletta M, Mayer J. American Journal of Veterinary Research 2017 Dec;78(12):1359-71. New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine. a) lower sprawling, foraging and frolicking post-operatively b) reduced pain score on palpation post-operatively c) higher food intake observed post-operatively d) no difference in heart or respiratory rate intra-operatively e) higher proportion of small fecal pellets post-operatively ANSWER: New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine. a) lower sprawling, foraging and frolicking post-operatively *higher levels of these behaviors with lidocaine suggestive of relaxation and reduced pain vs. buprenorphine where they were more likely to be sitting and crouching (painful sign) b) reduced pain score on palpation post-operatively *no difference in pain scores c) higher food intake observed post-operatively d) no difference in heart or respiratory rate intra-operatively *lower HR with lidocaine, no difference in RR e) higher proportion of small fecal pellets post-operatively *buprenorphine had higher reduction of fecal pellet production and higher proportion of small pellets

Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

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Page 1: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

EFFECTS OF INTRAVENOUS ADMINISTRATION OF LIDOCAINE AND BUPRENORPHINE ON GASTROINTESTINAL TRACT MOTILITY AND SIGNS OF PAIN IN NEW ZEALAND WHITE RABBITS AFTER OVARIOHYSTERECTOMY Schnellbacher RW, Divers SJ, Comolli JR, Beaufrere H, Maglaras CH, Andrade N, Barbur LA, Rosselli DD, Stejskal M, Barletta M, Mayer J.American Journal of Veterinary Research 2017 Dec;78(12):1359-71.

New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine.a) lower sprawling, foraging and frolicking post-operativelyb) reduced pain score on palpation post-operativelyc) higher food intake observed post-operativelyd) no difference in heart or respiratory rate intra-operativelye) higher proportion of small fecal pellets post-operatively

ANSWER:New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine.a) lower sprawling, foraging and frolicking post-operatively *higher levels of these behaviors with lidocaine suggestive of relaxation and reduced pain vs. buprenorphine where they were more likely to be sitting and crouching (painful sign)b) reduced pain score on palpation post-operatively *no difference in pain scores c) higher food intake observed post-operativelyd) no difference in heart or respiratory rate intra-operatively *lower HR with lidocaine, no difference in RRe) higher proportion of small fecal pellets post-operatively *buprenorphine had higher reduction of fecal pellet production and higher proportion of small pellets

Page 2: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

From: Lagomorpha, Chapter 19 – Pathology of Zoo Animals

On a skin scrape of a pruritic rabbit, you see the following. Name this parasite.

A. Sarcoptes scabiei B. Psoroptes cuniculiC. Otodectes cynotisD. Cheyletiella parasitovoraxE. Ophionyssus natricis

Answer: D. This is the rabbit fur mite and is distinguished by curved papal hook mouth parts from Psoroptes cuniculi, the rabbit ear mite. The same features distinguish it from Sarcoptes scabiei and Otodectes cynotis (Ear mite of dogs and cats). Ophionyssus natricis is the snake mite

Page 3: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

Outcome of limb fracture repair in rabbits: 139 cases (2007-2015).

Sasai H, Fujita D, Seto E, Denda Y, Imai Y, Okamoto K, Okamura K, Furuya M, Tani H, Sasai K.

J Am Vet Med Assoc. 2018 Feb 15;252(4):457-463.

Fracture of which one has the lowest chance of healing following surgical fixation in rabbits?

a. Radiusb. Femurc. Tibiad. Taluse. Humerus

Clinical and pathological findings for rabbits with dystocia: 10 cases (1996-2016).

Gleeson MD, Sanchez-Migallon Guzman D, Paul-Murphy JR.

J Am Vet Med Assoc. 2019 Apr 15;254(8):953-959.

Which of the following is a common feature of rabbits presenting for dystocia?

a. Hypocalcemiab. Purulent vulvar dischargec. Uterine neoplasiad. Dwarf breede. Advanced age (> 8 years)

Graham Zoller DMV, Nicola Di Girolamo DVM, PhD, Minh Huynh, DVM. Evaluation of blood urea nitrogen concentration and anorexia as predictors of nonsurvival in client-owned rabbits evaluated at a veterinary referral center. JAVMA 255(2):200-204. 2019

Question:

Which of the following is true regarding predictors of nonsurvival in client-owned rabbits evaluated at a veterinary referral center?

a. High BUN was associated with an increased risk of nonsurvivalb. Hypoglycemia was associated with an increased risk of nonsurvivalc. Hypernatremia was associated with an increased risk of nonsurvival

Page 4: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

d. Sex was associated with an increased risk of nonsurvivale. Age was associated with an increased risk of nonsurvival

Nicola Di Girolama DVM, MSc, Giulia Toth DVM, Paolo Selleri DVM, PhD. Prognostic value of rectal temperature at hospital admission in client-owned rabbits. JAVMA 248(3):288-297. 2016.

Question:

Which of the following is true regarding rectal temperatures in rabbits?

a. Auricular thermometry can be performed interchangeably with rectal temperatures.b. Rectal temperature measurement is discouraged due to high stress and risk of trauma.c. Hypothermia has been associated with an increased risk of death in rabbits.d. Body temperature measurement in rabbits is variable and of minimal prognostic value.e. A low surface area-to-volume ratio predisposes rabbits to rapid changes in body temperature.

Brown, Vienna R., et al. "Pathogenesis and immune responses of Francisella tularensis strains in wild-caught cottontail rabbits (sylvilagus spp.)." Journal of wildlife diseases 51.3 (2015): 564-575.

1: Name 3 ways Francisella tularensis can be spread:

aerosolization, ingestion, vector-borne, direct contact

2: Nave the 2 most commonly affected organs:

Liver & spleen

da Cruz, Carolina Lopes, Torres Alpino, and Jack Kottwitz. "Recurrent ear mite (otodectes cynotis) infestation in three related groups of patagonian cavies (dolichotis patagonum)." Journal of zoo and wildlife medicine 48.2 (2017): 484-490.

Name the successful single treatment for the below parasite in dolichotis patagonum.

Page 5: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

Answer: Selemectin

Computed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014)

Ricardo de Matos, LMV; Jennifer Ruby, DVM; Ruth A. Van Hatten, DVM; Margret Thompson, DVM

Question:

What is the most likely causative agent for the disease process shown in these CT images?

Page 6: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

Effects of an enrofloxacin–silver sulfadiazine emulsion in the ears of rabbits with perforated tympanic membranes

Fiona L. Bateman BVSC, Shannon G. M. Kirejczyk DVM, MPH, Georgina V. Stewart BVSC, Daniel C. Cutler DVM, Laura L. Quilling DVM, Elizabeth W. Howerth DVM, PhD, and Joerg Mayer DVM, MS

Question:

Which of the following statements is true concerning otitis media in the domestic rabbit (Oryctolagus cuniculus)?

A. Subclinical otitis media is uncommon in rabbits

Page 7: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

B. Lop-eared rabbits are less likely to develop otitisC. Bacteria are suspected to infect the inner ear hematogenously in most casesD. A thorough otic exam can help you rule out inner ear diseaseE. Otogenic intracranial infection is a common complication in rabbits

Brown, Vienna R., et al. "Pathogenesis and immune responses of Francisella tularensis strains in wild-caught cottontail rabbits (sylvilagus spp.)." Journal of wildlife diseases 51.3 (2015): 564-575.

1: Name 3 ways Francisella tularensis can be spread:

aerosolization, ingestion, vector-borne, direct contact

2: Nave the 2 most commonly affected organs:

Liver & spleen

da Cruz, Carolina Lopes, Torres Alpino, and Jack Kottwitz. "Recurrent ear mite (otodectes cynotis) infestation in three related groups of patagonian cavies (dolichotis patagonum)." Journal of zoo and wildlife medicine 48.2 (2017): 484-490.

Name the successful single treatment for the below parasite in dolichotis patagonum.

Page 8: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

Answer: Selemectin

EFFECTS OF INTRAVENOUS ADMINISTRATION OF LIDOCAINE AND BUPRENORPHINE ON GASTROINTESTINAL TRACT MOTILITY AND SIGNS OF PAIN IN NEW ZEALAND WHITE RABBITS AFTER OVARIOHYSTERECTOMY Schnellbacher RW, Divers SJ, Comolli JR, Beaufrere H, Maglaras CH, Andrade N, Barbur LA, Rosselli DD, Stejskal M, Barletta M, Mayer J.American Journal of Veterinary Research 2017 Dec;78(12):1359-71.

New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine.a) lower sprawling, foraging and frolicking post-operativelyb) reduced pain score on palpation post-operativelyc) higher food intake observed post-operativelyd) no difference in heart or respiratory rate intra-operativelye) higher proportion of small fecal pellets post-operatively

ANSWER:New Zealand White rabbits Oryctolagus cuniculus) administered lidocaine as an intravenous continuous rate infusion during and following an ovariohysterctomy, experienced the following effects compared to intravenous buprenorphine.a) lower sprawling, foraging and frolicking post-operatively *higher levels of these behaviors with

Page 9: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

lidocaine suggestive of relaxation and reduced pain vs. buprenorphine where they were more likely to be sitting and crouching (painful sign)b) reduced pain score on palpation post-operatively *no difference in pain scores c) higher food intake observed post-operativelyd) no difference in heart or respiratory rate intra-operatively *lower HR with lidocaine, no difference in RRe) higher proportion of small fecal pellets post-operatively *buprenorphine had higher reduction of fecal pellet production and higher proportion of small pellets

From: Lagomorpha, Chapter 19 – Pathology of Zoo Animals

On a skin scrape of a pruritic rabbit, you see the following. Name this parasite.

Page 10: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

F. Sarcoptes scabiei G. Psoroptes cuniculiH. Otodectes cynotisI. Cheyletiella parasitovoraxJ. Ophionyssus natricis

Answer: D. This is the rabbit fur mite and is distinguished by curved papal hook mouth parts from Psoroptes cuniculi, the rabbit ear mite. The same features distinguish it from Sarcoptes scabiei and Otodectes cynotis (Ear mite of dogs and cats). Ophionyssus natricis is the snake mite

Page 11: Nc State University · Web viewComputed tomographic features of clinical and subclinical middle ear disease in domestic rabbits (Oryctolagus cuniculus): 88 cases (2007–2014) Ricardo

Graham Zoller DMV, Nicola Di Girolamo DVM, PhD, Minh Huynh, DVM. Evaluation of blood urea nitrogen concentration and anorexia as predictors of nonsurvival in client-owned rabbits evaluated at a veterinary referral center. JAVMA 255(2):200-204. 2019

Question:

Which of the following is true regarding predictors of nonsurvival in client-owned rabbits evaluated at a veterinary referral center?

f. High BUN was associated with an increased risk of nonsurvivalg. Hypoglycemia was associated with an increased risk of nonsurvivalh. Hypernatremia was associated with an increased risk of nonsurvivali. Sex was associated with an increased risk of nonsurvivalj. Age was associated with an increased risk of nonsurvival

Nicola Di Girolama DVM, MSc, Giulia Toth DVM, Paolo Selleri DVM, PhD. Prognostic value of rectal temperature at hospital admission in client-owned rabbits. JAVMA 248(3):288-297. 2016.

Question:

Which of the following is true regarding rectal temperatures in rabbits?

f. Auricular thermometry can be performed interchangeably with rectal temperatures.g. Rectal temperature measurement is discouraged due to high stress and risk of trauma.h. Hypothermia has been associated with an increased risk of death in rabbits.i. Body temperature measurement in rabbits is variable and of minimal prognostic value.j. A low surface area-to-volume ratio predisposes rabbits to rapid changes in body temperature.