A comparative study of invasive and oscillometric methods of arterial blood pressure measurement in the anesthetized rabbit

Ypsilantis, Petros; Didilis, Vassilios; Politou, Maria; Bougioukas, Ioannis; Bougioukas, Georgios; Simopoulos, C.

doi:10.1016/j.rvsc.2004.08.003

Cited by 54 publications

(34 citation statements)

References 6 publications

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“…The reference intervals in young ferrets in our study were equivalent to those previously found in awake dogs (Chetboul et al, 2010), awake cats (Paepe et al, 2013), anaesthetised rabbits (Ypsilantis et al, 2005), and awake humans (Borow and Newburger, 1982). Nevertheless, it should be emphasised that values obtained in individual ferrets may only be compared to these reference intervals if the sedation protocol, measurement site and BP device and cuff are identical to the one used in this study .…”

Section: Discussionsupporting

confidence: 84%

“…At higher BP and/ or heart rates, amplifications and distortions of the arterial wall will be smaller (Warner, 1957), resulting in lower resonance and thus underestimation of DABP. This phenomenon could explain the shift from a negative to a positive bias seen in the ferrets in our study, as well as in dogs, cats and rabbits (Ypsilantis et al, 2005;Martel et al, 2013;Rysnik et al, 2013).…”

Section: Discussionsupporting

confidence: 59%

“…Cuff site variably affects BP measurement in different species, with no differences reported between forelimb and hind limb cuff placement in dogs (McMurphy et al, 2006), whereas significant differences were found between different locations in marmosets (Mietsch and Einspanier, 2015), rabbits (Ypsilantis et al, 2005) and cats (Binns et al, 1995). Similar to the studies in cats and rabbits, cuff site influences accuracy of BP measurement in ferrets, with hind limb measurements displaying higher bias, wider limits of agreement and lower correlation coefficients than forelimb and tail measurements.…”

Section: Discussionmentioning

confidence: 76%

See 2 more Smart Citations

Non-invasive blood pressure measurement in ferrets ( Mustela putorius furo ) using high definition oscillometry

Zeeland

Wilde

Bosman

et al. 2017

The Veterinary Journal

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A B S T R A C TThis study was conducted to validate the use of high definition oscillometry (HDO) for non-invasive blood pressure (NIBP) measurements in ferrets and to establish reference ranges for NIBP in minimally sedated, healthy, young adult ferrets (<4 years of age). The bias, limits of agreement and correlation for HDO compared to direct arterial blood pressure (DABP) measurement were established in 14 anaesthetised ferrets. Measurements were performed at the forelimb, hind limb and tail under hypo-(<110 mmHg), normo-(110-170 mmHg) and hypertensive (>170 mmHg) conditions. Although HDO correlated well with DABP (r > 0.90), it showed significant proportional bias, whereby HDO generally underestimated DABP with hyper-and normotensive conditions, and overestimated DABP with hypotensive conditions. Measurements obtained from the hind limb showed higher bias than those obtained from the tail or forelimb (P < 0.001). Based on the above, and for practical reasons, the tail was selected as the preferred site of cuff placement in ferrets. Subsequently, a cross-over study was performed in 10 ferrets to establish the minimum dose of butorphanol and midazolam needed to successfully obtain NIBP in 100% of cases. Using this dose (0.2 mg/kg IM, each), reference intervals for NIBP from 63 healthy, young adult ferrets were established at 95-155 mmHg (systolic), 69-109 mmHg (mean) and 51-87 mmHg (diastolic) arterial pressures.

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Section: Discussionsupporting

confidence: 84%

Section: Discussionsupporting

confidence: 59%

Section: Discussionmentioning

confidence: 76%

See 1 more Smart Citation

Non-invasive blood pressure measurement in ferrets ( Mustela putorius furo ) using high definition oscillometry

Zeeland

Wilde

Bosman

et al. 2017

The Veterinary Journal

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“…tral blood pressure closely in rabbits 35) . Several animal studies have already reported that ACEIs or ARBs inhibit atherosclerosis progression independent of BP reduction 12,13,[16][17][18] .…”

Section: Conflicts Of Interestmentioning

confidence: 97%

Plaque-Stabilizing Effect of Angiotensin-Converting Enzyme Inhibitor and/or Angiotensin Receptor Blocker in a Rabbit Plaque Model

Hotchi

Hoshiga

Takeda

et al. 2013

JAT

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Aim: Previous studies have revealed that blockade of the renin angiotensin system attenuates plaque vulnerability and reduces cardiovascular events; however, few studies have compared the effects of an angiotensin-converting enzyme inhibitor (ACEI) with an angiotensin receptor blocker (ARB) and evaluated combination therapy. The objective of this study was to compare the efficacy and mechanisms of plaque stabilization by ACEI or ARB and to determine the effects of combination therapy. Methods: Twenty-eight male Japanese white rabbits were fed a high-cholesterol diet after balloon injury of the carotid arteries, then separated into ACEI (n = 7; imidapril 0.5 mg/kg/day), ARB (n = 7; TA606 4.5 mg/kg/day), combination (n=7; imidapril 0.5 mg/kg/day＋TA606 4.5 mg/kg/day), and vehicle (n = 7) groups.

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“…The oscillometric technique has been shown to reliably predict AP during anaesthesia in the dog, 5,6 the cat 7 and the rabbit. 8 To date, there is evidence that the tail cuff oscillometric technique can be used to obtain reliable AP measurements in the conscious pig 9 and the minipig. 10 The aim of the present study was to evaluate the accuracy and reliability of the oscillometric technique for intermittent non-invasive AP measurement in the anaesthetized pig.…”

mentioning

confidence: 99%

Evaluation of the oscillometric technique for intermittent non-invasive arterial blood pressure measurement in the anaesthetized pig

2013

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This study was designed to evaluate the oscillometric technique for intermittent non-invasive measurement of arterial pressure (AP) in the anaesthetized pig. In six pigs under sevoflurane anaesthesia, intermittent (every 2 minutes) oscillometric measurements of AP made at a forelimb (FL), a hindlimb (HL) and the tail base were compared with simultaneous direct AP measurements made at the aortic arch (AA) over a wide pressure range (30 -140 mmHg of mean AP). All oscillometric measurements strongly correlated (Pearson correlation coefficient .0.837, P , 0.001) with direct AP measurements, with those made at the FL exhibiting the highest correlation. On the basis of consistency of difference between oscillometric and AA pressure readings at graded pressure levels, measurements made at the tail base provided reliable prediction of systolic AP, at the FL of diastolic AP and at both the tail base and the FL of mean AP. In conclusion, oscillometric measurements at the FL and the tail base offer reliable prediction of AP in the anaesthetized pig. Intraoperative measurement of arterial pressure (AP) provides useful information for the determination of cardiovascular function adequacy during anaesthesia and the estimation of anaesthesia depth. The pig serves as an excellent model for human cardiovascular research due to similarities in anatomy and physiology with humans. In pig models, intra-arterial AP measurement is currently the method of choice in order to obtain accurate and reliable readings. Arterial access is usually achieved by catheterization of large neck or femoral arteries, such as common carotid and femoral arteries.

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A comparative study of invasive and oscillometric methods of arterial blood pressure measurement in the anesthetized rabbit

Cited by 54 publications

References 6 publications

Non-invasive blood pressure measurement in ferrets ( Mustela putorius furo ) using high definition oscillometry

Non-invasive blood pressure measurement in ferrets ( Mustela putorius furo ) using high definition oscillometry

Plaque-Stabilizing Effect of Angiotensin-Converting Enzyme Inhibitor and/or Angiotensin Receptor Blocker in a Rabbit Plaque Model

Evaluation of the oscillometric technique for intermittent non-invasive arterial blood pressure measurement in the anaesthetized pig

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