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Janes' Veterinary Dentistry_CP > Abstracts Bonus Questions > Flashcards

Abstracts Bonus Questions Flashcards

1
Q

According to Tuohy JL, Selmic LE, Worley DR, Ehrhart NP, Withrow SJ.

Outcome following curative-intent surgery for oral melanoma in dogs: 70 cases (1998-2011). Journal of the American Veterinary Medical Association. 2014;245(11):1266.

What were the median progression free interval and median survival time? How do they compare to other studies?

A

PFI 508 days

MST 723 days

longer than previous reports

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2
Q

According to Tuohy JL, Selmic LE, Worley DR, Ehrhart NP, Withrow SJ.

Outcome following curative-intent surgery for oral melanoma in dogs: 70 cases (1998-2011). Journal of the American Veterinary Medical Association. 2014;245(11):1266.

What was found with regards to administering adjuvant treatment?

What do the authors attribute this to?

A

significant increased hazard of disease progression

authors suggest selection bias - worse cases were recommended to receive adjuvant treatment

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3
Q

According to Tuohy JL, Selmic LE, Worley DR, Ehrhart NP, Withrow SJ.

Outcome following curative-intent surgery for oral melanoma in dogs: 70 cases (1998-2011). Journal of the American Veterinary Medical Association. 2014;245(11):1266.

What was found with dogs having surgery as the sole treatment?

A

Longer than expected survival times

medidan progression free interval of >567 days

Median survival time 874 days

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4
Q

According to Tuohy JL, Selmic LE, Worley DR, Ehrhart NP, Withrow SJ.

Outcome following curative-intent surgery for oral melanoma in dogs: 70 cases (1998-2011). Journal of the American Veterinary Medical Association. 2014;245(11):1266.

Was there any evidence of different bioogicbehaviour bsed on intraoral location?

A

no

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5
Q

According to Soukup JW, Snyder CJ. in

Transmylohyoid Orotracheal Intubation in Surgical Management of Canine Maxillofacial Fractures: An Alternative to Pharyngotomy Endotracheal Intubation. Veterinary Surgery. 2015;44(4):432-436.

What are the landmarks for this intubation?

A

immediately lingual to the mandibular cortex, at the level of M1, with tongue tractioned the opposite way to avoid salivary ducts

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6
Q

According to Soukup JW, Snyder CJ. in

Transmylohyoid Orotracheal Intubation in Surgical Management of Canine Maxillofacial Fractures: An Alternative to Pharyngotomy Endotracheal Intubation. Veterinary Surgery. 2015;44(4):432-436.

In order, what layers of tissue are encountered at this location between the skin and oral cavity?

A

Skin, SQ, mylohyoideus muscle, oral mucosa

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7
Q

According to Soukup JW, Snyder CJ. in

Transmylohyoid Orotracheal Intubation in Surgical Management of Canine Maxillofacial Fractures: An Alternative to Pharyngotomy Endotracheal Intubation. Veterinary Surgery. 2015;44(4):432-436.

Roughly how long is this procedure reported to take?

A

10 minutes

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8
Q

According to Soukup JW, Snyder CJ. in

Transmylohyoid Orotracheal Intubation in Surgical Management of Canine Maxillofacial Fractures: An Alternative to Pharyngotomy Endotracheal Intubation. Veterinary Surgery. 2015;44(4):432-436.

How is the incision closed?

A

either closed in 2-3 layers, or left to heal by second intention (did 2 of each)

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9
Q

According to Soukup JW, Snyder CJ. in

Transmylohyoid Orotracheal Intubation in Surgical Management of Canine Maxillofacial Fractures: An Alternative to Pharyngotomy Endotracheal Intubation. Veterinary Surgery. 2015;44(4):432-436.

What is the only named vessel likely to be encountered?

A

sublingual artery

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10
Q

According to Martin-Flores M, Scrivani PV, Loew E, Gleed CA, Ludders JW. in

Maximal and submaximal mouth opening with mouth gags in cats: Implications for maxillary artery blood flow. The Veterinary Journal. 2014;200(1):60-64.

What was performed in this study?

A

•Prospective study using magnetic resonance angiography and ERG measurements in cats to look at maxillary artery bloodflow during mouth opening at different measurements

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11
Q

According to Martin-Flores M, Scrivani PV, Loew E, Gleed CA, Ludders JW. in

Maximal and submaximal mouth opening with mouth gags in cats: Implications for maxillary artery blood flow. The Veterinary Journal. 2014;200(1):60-64.

Why is this specifically relevant in cats?

A

Opening of the mouth can cause cerebral and retinal ischemia through compression of the maxillary arteries, which are the principal source of blood flow to the eyes and brain in cats

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12
Q

According to Martin-Flores M, Scrivani PV, Loew E, Gleed CA, Ludders JW. in

Maximal and submaximal mouth opening with mouth gags in cats: Implications for maxillary artery blood flow. The Veterinary Journal. 2014;200(1):60-64.

What is the anatomic mechanism at play when cats have their mouth opened too wide?

A

compression of the maxillary arteries

opening the mouth narrows the distance between the medial aspect of the angular process of the mandible and the rostrolateral border of the tympanic bulla;

the maxillary artery courses between these two osseous structures

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13
Q

According to Martin-Flores M, Scrivani PV, Loew E, Gleed CA, Ludders JW. in

Maximal and submaximal mouth opening with mouth gags in cats: Implications for maxillary artery blood flow. The Veterinary Journal. 2014;200(1):60-64.

What was found with the ERG?

A

A progressive reduction in both a and b waves of the ERG was observed in 1/6 cats, but only when the spring-loaded gag was placed on the right side

rest of cats had normal ERG

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14
Q

According to Martin-Flores M, Scrivani PV, Loew E, Gleed CA, Ludders JW. in

Maximal and submaximal mouth opening with mouth gags in cats: Implications for maxillary artery blood flow. The Veterinary Journal. 2014;200(1):60-64.

What was found with the MRA in the fully open cats? What was found with the 42mm gag?

A

•When the mouth was fully opened,

  • normal signal intensity 2/6 cats,
  • focally reduced signal intensity was detected bilaterally in 2/6 cats,
  • diffusely reduce signal intensity was detected bilaterally in the remaining 2/6 cats

At 42mm

  • 1/6 cats focally reduced intensity was detected ipsilateral to gag
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15
Q

According to Marshall M, Wallis C, Milella L, Colyer A, Tweedie A, Harris S.

A longitudinal assessment of periodontal disease in 52 miniature schnauzers. BMC Veterinary Research. 2014;10(1):166.

How was periodontal disease assessed?

how was periodontitis defined?

what happenned to teeth when they were diagnosed with periodontitis?

what happened to dogs when >12 teeth were diagnosed with periodontitis?

A
  • Periodontal exam and probing, no rads
  • periodontitis was any attachment loss
  • once a tooth had periodontitis, it was scaled and polished, and removed from the study
  • once a dog had >12 teeth with periodontitis, the dog had a fulol scale and polish and was removed from the study
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16
Q

According to Marshall M, Wallis C, Milella L, Colyer A, Tweedie A, Harris S.

A longitudinal assessment of periodontal disease in 52 miniature schnauzers. BMC Veterinary Research. 2014;10(1):166.

What predictive effect did gingivitis have on progression to periodontitis?

A

none

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17
Q

According to Marshall M, Wallis C, Milella L, Colyer A, Tweedie A, Harris S.

A longitudinal assessment of periodontal disease in 52 miniature schnauzers. BMC Veterinary Research. 2014;10(1):166.

What tooth and what aspect was most likely to progress to periodontitis?

A

Incisors, lingual aspect

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18
Q

According to Marshall M, Wallis C, Milella L, Colyer A, Tweedie A, Harris S.

A longitudinal assessment of periodontal disease in 52 miniature schnauzers. BMC Veterinary Research. 2014;10(1):166.

What effect did age of the animal have?

A

Significant linear effect, in that for each year older time to progress to periodontitis was 5.5 weeks less

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19
Q

Kortegaard HE, Anthony Knudsen T, Dahl S, Agger JFG, Eriksen T.

Consequences of crown shortening canine teeth in Greenland sled dogs. Journal of Small Animal Practice. 2015;56(4):264-269.

In greenland from 1961-1998, what used to be mandatory?

A

•to cut the canines of sled dogs to decrease bites to humans

20
Q

Kortegaard HE, Anthony Knudsen T, Dahl S, Agger JFG, Eriksen T.

Consequences of crown shortening canine teeth in Greenland sled dogs. Journal of Small Animal Practice. 2015;56(4):264-269.

By what factor does having crown shortening performed increase the risk of pulp exposure on a dog level? on a tooth level?

A

Dog level 4.3 x more likely to have exposed pulp,

tooth level 12.2 x more likely to have exposed pulp

21
Q

Kortegaard HE, Anthony Knudsen T, Dahl S, Agger JFG, Eriksen T.

Consequences of crown shortening canine teeth in Greenland sled dogs. Journal of Small Animal Practice. 2015;56(4):264-269.

what are other reasons for these dogs to have pulp exposure?

A

live on rocky ground and eat semi-frozen food - fracture!

22
Q

Kortegaard HE, Anthony Knudsen T, Dahl S, Agger JFG, Eriksen T.

Consequences of crown shortening canine teeth in Greenland sled dogs. Journal of Small Animal Practice. 2015;56(4):264-269.

by what factor does exposed pulp increase the risk of periapical pathology?

A

109.5 x

23
Q

According to Kornya MR, Little SE, Scherk MA, Sears WC, Bienzle D.

in Association between oral health status and retrovirus test results in cats. Journal of the American Veterinary Medical Association. 2014;245(8):916.

What was the most highly associated condition for risk of FIV infection?

A

Stomatitis

24
Q

According to Kornya MR, Little SE, Scherk MA, Sears WC, Bienzle D.

in Association between oral health status and retrovirus test results in cats. Journal of the American Veterinary Medical Association. 2014;245(8):916.

What was the association with FeLV?

A

Presence of any oral inflammatory disease associated with risk of positive FeLV test

25
Q

According to Kornya MR, Little SE, Scherk MA, Sears WC, Bienzle D.

in Association between oral health status and retrovirus test results in cats. Journal of the American Veterinary Medical Association. 2014;245(8):916.

What was a major problem with methodology?

A

these diseases were diagnosed by GP’s at a number of clinics on the basis of awake oral exam.

26
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What association was found with extent of tooth extraction?

A

none - no significant association whether it was full mouth or partial mouth

27
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What effect did medical treatment before surgery have?

A

None - no effect of ab’s, anti-inflammatory or analgesic medications

28
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What effect did medical treatment before surgery have?

A
29
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What effect did time from diagnosis to surgery have?

A
30
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What variables were highly predictive of response at the first recheck?

A

Resolution of abnormal behaviour

substantial resolution of stomatitic lesion at the first recheck

no need for antimicrobials beyond 14 days

31
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What proportion of cats had a subtantial improvement? What proportion of those required extended medical mangement (> 14 days, but eventually off meds?)

A

67% had a substantial improvement

of those, 68% needed extended medical mangement

2/3 got better and 2/3 of those needed EMM

32
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What proportion of cats remained on medication of some sort long term to control clinical signs?

A

26%

33
Q

According to Jennings MW, Lewis JR, Soltero-Rivera MM, Brown DC, Reiter AM.

in Effect of tooth extraction on stomatitis in cats: 95 cases (2000-2013). Journal of the American Veterinary Medical Association. 2015;246(6):654

What proportion of cats remained refractory following treatmert?

A

7%

34
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

At what frequency does the piezo vibrate at? What is it similar to, and what is different?

A

•25-35kHz range,

similar to a dental scaler, but the power is 3-6x greater

35
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

What are frequencies of 25-35 kHz specific for cutting?

A

mineralized tissue

36
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

What frequency is required to cut soft tissue?

A

>50 kHz

37
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

What is the pattern of vibration, and how far does the tip move?

A

linear reciprocal excursions,

300 um

38
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

List 5 benefits of piezoelectric bone cutting?

A
  • Selective cut of mineralized tissue
  • reduce soft tissue trauma
  • reduced hemmorhage (cavitation)
  • excellent visibility
  • precise cutting
  • curvilinear cutting
  • no thermal damage
  • sterile irrigation
39
Q

According to Hennet P. in

Piezoelectric Bone Surgery: A Review of the Literature and Potential Applications in Veterinary Oromaxillofacial Surgery. Frontiers in veterinary science. 2015;2(MAY):8.,

What is the recommended handpiece working pressure?

A

1.5 - 3 N (handwriting is about 1 N)

40
Q

According to Gardner H, Fidel J, Haldorson G, Dernell W, Wheeler B. in

Canine oral fibrosarcomas: a retrospective analysis of 65 cases (1998–2010). Veterinary and Comparative Oncology. 2015;13(1):40-47.

What was the most common breed, and moost common oral location?

A

Golden retriever

Maxilla

41
Q

According to Gardner H, Fidel J, Haldorson G, Dernell W, Wheeler B. in

Canine oral fibrosarcomas: a retrospective analysis of 65 cases (1998–2010). Veterinary and Comparative Oncology. 2015;13(1):40-47.

What treatment (s) brought significantly better results than others?

A

Combo of surgery and curative intent radiation

42
Q

According to Gardner H, Fidel J, Haldorson G, Dernell W, Wheeler B. in

Canine oral fibrosarcomas: a retrospective analysis of 65 cases (1998–2010). Veterinary and Comparative Oncology. 2015;13(1):40-47.

What was found with regards to surgical margins?

A

Not associated with progression free survival

43
Q

According to Gardner H, Fidel J, Haldorson G, Dernell W, Wheeler B. in

Canine oral fibrosarcomas: a retrospective analysis of 65 cases (1998–2010). Veterinary and Comparative Oncology. 2015;13(1):40-47.

What was found with regards to tumor grade?

A

significant association, but not predictable.

Grade I fare the best - MST 575 days - 18 months

Grade II fared worst - MST 194 days - 6 months

Grade III in the middle - MST 367 days - 12 months

44
Q

According to Gardner H, Fidel J, Haldorson G, Dernell W, Wheeler B. in

Canine oral fibrosarcomas: a retrospective analysis of 65 cases (1998–2010). Veterinary and Comparative Oncology. 2015;13(1):40-47.

What was found with aggressiveness of the surgical procedure?

A

statistically significant with regards to median survival,

Not related to progression free interval.

45
Q
A

Janes' Veterinary Dentistry_CP (87 decks)

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