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Stammeleer L, Xifra P, Serrano SI, Rishniw M, Daminet S, Peterson ME. Blood pressure in hyperthyroid cats before and after radioiodine treatment. J Vet Intern Med 2024; 38:1359-1369. [PMID: 38440934 PMCID: PMC11099771 DOI: 10.1111/jvim.17032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/16/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Hyperthyroid cats commonly have systemic hypertension, with a reported prevalence of 7% to 48%. Although hypertension might be expected to resolve once treatment restores euthyroidism, it can persist or only first develop after treatment. OBJECTIVES To determine the proportion of hyperthyroid cats with hypertension (systolic blood pressure [SBP] ≥160 mm Hg), persistence or first development of hypertension after successful radioiodine treatment, and correlation of post-treatment hypertension with azotemia or hypothyroidism. ANIMALS Four hundred one hyperthyroid nonazotemic cats were included in the study. METHODS Prospective, cross-sectional and before-and-after studies. All hyperthyroid cats had SBP measured by Doppler; 255 had SBP rechecked 6 months after successful radioiodine (131I) treatment. RESULTS Of untreated hyperthyroid cats, 108/401 (27%) were hypertensive. A higher proportion of hypertensive cats were nervous/excited compared with normotensive cats (47% vs 12%; P < .001). Of the initially hypertensive cats, 87/108 cats were reexamined after 131I treatment; 43/87 (49%) cats normalized SBP, whereas 44/87 (51%) remained hypertensive. Of the initially normotensive cats, 16/168 (9.5%) first developed hypertension after successful 131I treatment. 7/60 (12%) of the 131I-treated hypertensive cats were azotemic and 9/60 (15%) were hypothyroid. A higher proportion of cats remaining hypertensive had nervous/excited demeanor than did normotensive cats (50% vs 17%; P < .001). CONCLUSIONS/CLINICAL IMPORTANCE Hypertension, when present, resolves in many hyperthyroid cats after successful treatment. Hyperthyroid cats uncommonly develop new hypertension after treatment. Persistent or newly detected hypertension was unrelated to azotemia or iatrogenic hypothyroidism. More frequently perceived nervousness/anxiety in radioiodine-treated hypertensive cats suggests that many of these cats might have "situational" hypertension, as hyperthyroid-induced hypertension should resolve after treatment.
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Affiliation(s)
- Lisa Stammeleer
- Small Animal Department, Faculty of Veterinary MedicineGhent UniversityMerelbekeBelgium
| | | | | | | | - Sylvie Daminet
- Small Animal Department, Faculty of Veterinary MedicineGhent UniversityMerelbekeBelgium
| | - Mark E. Peterson
- Cornell UniversityIthacaNew YorkUSA
- Animal Endocrine ClinicNew YorkNew YorkUSA
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Knies M, Teske E, Kooistra H. Comparison of Doppler ultrasonic sphygmomanometry, oscillometry and high-definition oscillometry for non-invasive blood pressure measurement in conscious cats. J Feline Med Surg 2024; 26:1098612X241231471. [PMID: 38546192 PMCID: PMC10983607 DOI: 10.1177/1098612x241231471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
OBJECTIVES Systemic arterial hypertension is a common occurrence and can have serious adverse consequences in cats. Therefore, measuring blood pressure is very important. There are many indirect blood pressure measurement devices available. This study compared Doppler, oscillometric (petMAP Graphic II, SunTech Vet20, the Cardell Insight-X0000) and high-definition oscillometry devices for the non-invasive measurement of blood pressure in conscious cats. METHODS In this prospective study, blood pressure was measured in 32 cats using the different devices according to the recommendations of the American College of Veterinary Internal Medicine Consensus Statement. Blood pressures (systolic blood pressure [SBP], diastolic blood pressure [DBP], mean arterial pressure [MAP]), time to complete measurements, number of attempts needed, coefficient of variation (CV) between the blood pressure measurements of the different devices, ease of completing measurements and apparent stress level of the cat were assessed. RESULTS There was a significant difference between devices in the time taken to obtain blood pressure readings and the number of attempts necessary to obtain six reliable measurements. The CV of the Doppler device was significantly smaller than that of the rest of the devices, but there were no other differences between the devices. The mean SBP, DBP and MAP measured by the petMAP device were significantly higher than the measurements from the other devices. The perceived ease of measurement was not significantly different between the various machines. The perceived level of stress of measurement with the Doppler device was significantly higher compared with the other devices but did not lead to an increased SBP. CONCLUSIONS AND RELEVANCE Using a Doppler device to measure blood pressure in conscious cats is fast, relatively easy and gives reliable results. A disadvantage is that the Doppler device can only measure SBP, while oscillometric devices also provide DBP and MAP. However, in veterinary medicine, systolic hypertension is considered the most relevant.
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Affiliation(s)
- Marieke Knies
- AniCura Veterinary Referral Centre Haaglanden, Dordrecht, The Netherlands
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Erik Teske
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Hans Kooistra
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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Uematsu S, Summers S, Keys D, Quimby J. Effect of audible static on blood pressure measurement by Doppler ultrasonic sphygmomanometry in cats. J Feline Med Surg 2023; 25:1098612X231197084. [PMID: 37751181 PMCID: PMC10812029 DOI: 10.1177/1098612x231197084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2023] [Indexed: 09/27/2023]
Abstract
OBJECTIVES The aim of the present study was to determine whether the use of headphones to eliminate audible static during Doppler ultrasonic sphygmomanometry affects blood pressure (BP) measurement in conscious young adult (aged 1-6 years) and mature adult/senior (aged ⩾7 years) cats. METHODS A randomized crossover study was conducted. Healthy client-owned cats (>1 year) were enrolled. Blood pressure measurements were obtained twice, 14 days apart, with or without the use of headphones worn by a veterinarian. A fear, anxiety and stress (FAS) score (0 = relaxed; 4 = severe signs) was recorded. A linear mixed-effects model was used to compare the effect of wearing headphones on BP measurement. RESULTS In total, 18 young adult and 14 mature adult and senior cats with a median age of 5 years (range 1-14 years) were enrolled. Of the cats, 47% (15/32) had an average BP measurement that was at least 10 mmHg higher when using headphones compared with when not using headphones, of which a majority (11/15, 73%) were young adult cats. The average BP measurement was not different when using headphones compared with when not using headphones (mean difference -7 mmHg; 95% confidence interval -14 to 0.6; P = 0.07). When compared within age groups, the average BP measurement taken when using headphones (125 ± 15 mmHg) was lower compared with the measurement taken when not using headphones (137 ± 17 mmHg) in young adult cats (P = 0.02). CONCLUSIONS AND RELEVANCE The reduction in the average BP measurement with the use of headphones suggests this method may be helpful in reducing situational hypertension, particularly in young adult cats. Our findings also highlight the importance of consistent use of headphones when comparing serial measurements in a cat.
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Affiliation(s)
- Sayaka Uematsu
- Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | - Stacie Summers
- Department of Clinical Sciences, Oregon State University, Corvallis, OR, USA
| | | | - Jessica Quimby
- Department of Veterinary Clinical Sciences, The Ohio State University, Columbus, OH, USA
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Caney SMA, Page S, Gunn-Moore DA. Understanding the barriers to blood pressure assessment in cats. J Feline Med Surg 2023; 25:1098612X231183244. [PMID: 37548534 PMCID: PMC10811995 DOI: 10.1177/1098612x231183244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2023] [Indexed: 08/08/2023]
Abstract
OBJECTIVES A questionnaire was designed to survey veterinarians and veterinary nurses/technicians on blood pressure (BP) assessment in cats, including ocular examination, encompassing current methodology, indications, uptake and barriers. METHODS An online questionnaire was produced and promoted to more than 2000 veterinary professionals, of whom 545 answered all questions and 85 answered most questions. RESULTS Of the participants, 572 (90.8%) were based in the UK and almost all (n = 613, 97.3%) had access to a BP monitor. Of those that had a monitor, most (n = 550, 88.4%) participants had access to a Doppler monitor; 367 (59.0%) participants had access to multiparameter monitors; fewer (n = 202, 32.5%) had access to oscillometric BP monitors. Where applicable, Doppler monitors were most commonly chosen for conscious cat measurements (n = 337, 72.2%) due to the greater 'trust' and 'reliability' of these compared with oscillometric machines. Conscious BP measurement typically involved two members of staff (n = 391, 62.9%). Only 156 (29.1%) participants recommended BP assessment at least several times a week in their interactions with cat owners. BP assessment was routinely recommended in cats with ocular target organ damage (n = 365, 87.7%), chronic kidney disease (n = 346, 78.6%), proteinuria (n = 255, 63.0%) and hyperthyroidism (n = 266, 60.9%). Common equipment-related barriers included 'cuff frustration' and difficulties hearing the pulse signal for Doppler users (72.2% and 71.6%, respectively), and oscillometric machines failing to give a reading at least some of the time (52.8%). Situational hypertension concerns affected many (n = 507, 92.0%), as did lack of time to do the procedure (n = 402, 73.0%). Significant owner barriers included difficulties persuading the owner to bring their cat in for BP checks (n = 475, 86.2%) and concerns over costs (n = 445, 80.8%). Most participants had access to a direct ophthalmoscope (n = 527, 96.5%); however, 399 (73.1%) reported that they struggled to interpret ocular findings. CONCLUSIONS AND RELEVANCE Significant barriers exist to successful BP assessment in cats. Education and support of clinics should focus on improving confidence with equipment and eye examination.
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Affiliation(s)
- Sarah MA Caney
- Vet Professionals, Geoghegans, 6 Colme Street, Edinburgh, EH3 6AD, UK
| | - Su Page
- Ceva Animal Health, Unit 3, Anglo Office Park, White Lion Road, Amersham, UK
| | - Danièlle A Gunn-Moore
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, The University of Edinburgh, Easter Bush Campus, Midlothian, UK
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Beyer O, Lueck A, Brundage C. Comparison of Axillary versus Rectal Temperature Timing in Canine and Feline Patients. Vet Sci 2023; 10:475. [PMID: 37505879 PMCID: PMC10384672 DOI: 10.3390/vetsci10070475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 06/22/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023] Open
Abstract
Research on alternatives to rectal thermometry in canine and feline patients has focused on equipment and measurement location but not procedure duration. In a crossover clinical scenario, we evaluated the time prior to (Pre-TempT) and after (Post-TempT) rectal and axillary thermometry in a diverse demographic of canine (n = 114) and feline (n = 72) patients. Equipment duration was controlled to determine a presumptive total time (TTime) associated with each thermometry method. Pre-TempT and TTime were significantly shorter in axillary thermometry trials for both canine and feline pets (p < 0.001). There was no difference in Post-TempT between thermometry methods in canine patients (p = 0.887); however, the Post-TempT was longer in felines after axillary thermometry (p = 0.004). Reductions in Pre-TempT and TTime were not significant in Scottish Fold breed cats. Within the feline rectal trials, the TTime of domestic-long-haired breeds was significantly longer than that of domestic-short-haired breeds (p = 0.019). No other tested parameter (i.e., size, body shape, age, weight, breed, coat type, or procedure order) played a significant role in these results. Axillary thermometry was faster than rectal thermometry in both canine and feline pets, primarily due to the time associated with animal approach and restraint (Pre-TempT). These results have implications for optimizing clinic workflow, appointment durations, and patient handling time.
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Affiliation(s)
- Olivia Beyer
- Biology Department, University of Wisconsin La Crosse, 1725 State Street, La Crosse, WI 54601, USA
| | - Ashlynn Lueck
- Biology Department, University of Wisconsin La Crosse, 1725 State Street, La Crosse, WI 54601, USA
| | - Cord Brundage
- Biology Department, University of Wisconsin La Crosse, 1725 State Street, La Crosse, WI 54601, USA
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Knies M, Kooistra HS, Teske E. Prevalence of persistent hypertension and situational hypertension in a population of elderly cats in The Netherlands. J Feline Med Surg 2023; 25:1098612X231172629. [PMID: 37278217 PMCID: PMC10811978 DOI: 10.1177/1098612x231172629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVES Systemic arterial hypertension is increasingly recognised and can have serious adverse consequences in cats. Unfortunately, the act of measuring blood pressure itself may cause an increase in blood pressure, known as situational hypertension. It is currently unknown how often this phenomenon occurs. The aim of this study was to evaluate the prevalence of persistent hypertension and situational hypertension in an elderly population of cats in a first-opinion clinic and to assess which factors were associated with systolic hypertension. METHODS In this prospective study, systolic blood pressure was measured in 185 cats aged ⩾10 years using the Doppler sphygmomanometry method according to the recommendations of the American College of Veterinary Internal Medicine consensus statement. Age, sex, body weight, body condition score, position during blood pressure measurement and apparent stress level were assessed. If a systolic blood pressure >160 mmHg was found, measurements were repeated to evaluate if persistent hypertension or situational hypertension was present. The first set of blood pressure measurements were used for all the statistical analyses. RESULTS The median systolic blood pressure for this population was 140 mmHg. The prevalence of persistent hypertension was at least 14.6% and situational hypertension at least 5.4%. Factors significantly associated with hypertension were age, higher apparent stress levels and a sitting position during measurement. Sex, body weight or body condition score did not significantly influence systolic blood pressure. CONCLUSIONS AND RELEVANCE Both persistent hypertension and situational hypertension are common in elderly cats. There are no reliable parameters to distinguish between the two, underlining the importance of a standard protocol and repeating measurements during a follow-up visit when hypertension is found. Age, demeanour and body position during blood pressure measurement influenced blood pressure in this population of elderly cats.
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Affiliation(s)
- Marieke Knies
- AniCura Clinic Drechtstreek, Dordrecht, The Netherlands
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Hans S Kooistra
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Erik Teske
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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Caney SMA, Robinson NJ, Gunn-Moore DA, Dean RS. Happy cats: stress in cats and their carers associated with outpatient visits to the clinic. J Feline Med Surg 2022; 24:e551-e557. [PMID: 36322402 PMCID: PMC10812371 DOI: 10.1177/1098612x221121907] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The importance of the effects of stress on cats is well recognised, with visits to the veterinary clinic a common cause of stress. The aim of this study was to explore owners' experiences of stress, both for themselves and their cat, during veterinary visits, and to gather data on owners' perception of resources within the clinic to reduce stress in their cats. METHODS A questionnaire aimed at cat owners with recent experience of an outpatient visit to the veterinary clinic was developed and distributed. Questions covered demographics; their most recent veterinary visit; their general experience of visits over the past 3 years; measures taken by the clinic to reduce stress; and awareness of the Cat Friendly Clinic programme. There were various question types, with owners often asked to rate stress from 1 (least stressful) to 10 (most stressful). RESULTS A total of 277 respondents gave details about their experience of consultations over the past 3 years. Owners rated the stress of travelling to the clinic, other animals in the waiting room and the consultation itself (all median 6, interquartile range 4-8) as the most stressful elements. Most owners reported gentle methods of removing the cat from their carrier; however, almost a third (n = 81/263; 30.8%) had seen their cat scruffed during a consultation. Cat-only waiting rooms were viewed as the most effective measure to reduce stress in the clinic. CONCLUSIONS AND RELEVANCE Veterinary clinics are already taking steps to address stress in cats, and owners have a good awareness of stress in their cats. Future work should focus on trialling specific interventions to determine their effectiveness in reducing stress in feline patients, and measures currently perceived by owners to be highly effective, such as cat-only waiting rooms, should be used where feasible.
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Affiliation(s)
- Sarah MA Caney
- Vet Professionals Ltd, Midlothian Innovation Centre, Roslin, UK
| | | | - Danièlle A Gunn-Moore
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, Easter Bush Campus, The University of Edinburgh, Roslin, UK
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Ruviaro Tuleski GL, Silveira MF, Bastos RF, Pscheidt MJGR, Prieto WDS, Sousa MG. Behavioral and cardiovascular effects of a single dose of gabapentin or melatonin in cats: a randomized, double-blind, placebo-controlled trial. J Feline Med Surg 2022; 24:e524-e534. [PMID: 36350565 PMCID: PMC10812368 DOI: 10.1177/1098612x221124359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES The aim of this study was to verify whether a single oral dose of gabapentin (100 mg) or melatonin (3 mg) given 60 mins before a cardiac evaluation would reduce anxiety without interfering with heart rate (HR), systemic blood pressure (SBP), electrocardiogram (ECG) and echocardiographic indexes. METHODS Seventy-five client-owned healthy cats underwent two sets of cardiac assessments 60 mins apart, randomly divided into gabapentin, melatonin and placebo groups. The interval between treatment and the second ECG and SBP measurement was 60 mins, and 70 mins for echocardiography. A compliance score (CS) classified the behavior, focusing on the ease of handling. RESULTS Most variables did not change between the examinations. The placebo group showed more significant changes (SBP, tricuspid annular plane systolic excursion, HR during echocardiography, aortic flow velocity, S' wave from lateral mitral annulus), but they were not considered to be hemodynamically relevant. Gabapentin and melatonin significantly increased the cats' compliance without interfering with cardiac assessment. Eight cats presented with mild sedation, seven after gabapentin and one after melatonin. No major side effects were observed. CONCLUSIONS AND RELEVANCE Gabapentin tranquilized the cats when it was given 60 mins prior to ECG and SBP measurement, and 70 mins prior to echocardiography, without interfering with systolic echocardiographic indexes. Melatonin also decreased the CS, but without sedation in most cases. The waiting period may have relaxed the cats in the placebo group, resulting in lower SBP measurements. However, this tranquility did not last as some echocardiographic changes signaled a sympathetic predominance.
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Affiliation(s)
- Giovana Lais Ruviaro Tuleski
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | - Matheus Folgearini Silveira
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | - Rodrigo Franco Bastos
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | | | - Wiliam da Silva Prieto
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | - Marlos G Sousa
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
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Navarro I, Summers S, Rishniw M, Quimby J. Cross-sectional survey of non-invasive indirect blood pressure measurement practices in cats by veterinarians. J Feline Med Surg 2022; 24:1195-1202. [PMID: 35109690 PMCID: PMC10812353 DOI: 10.1177/1098612x211067015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVES This survey of small animal veterinarians endeavored to: (1) determine current methods of indirect blood pressure measurement; (2) detail techniques used to reduce situational hypertension; and (3) better understand the obstacles to performing blood pressure measurement in cats. METHODS An online survey was produced and circulated to members of the Veterinary Information Network. A total of 733 veterinarians who saw cats in their practice and had access to at least one indirect blood pressure device completed the entirety of the survey. RESULTS Ninety-six percent (703/733) of veterinarians who completed the survey reported measuring indirect blood pressure in cats in their practice, with veterinary technicians conducting most (600/703; 85.3%) of these measurements. Few veterinarians (30/733; 4.1%) did not measure blood pressure, with these veterinarians citing several obstacles including: difficulty interpreting results with the occurrence of fear, anxiety and stress in cats (20/30; 66.7%); difficulty performing measurements in cats (17/30; 56.7%); and technical staff being uncomfortable performing measurements (12/30; 40.0%). Most veterinarians (300/435; 69.0%) in this survey preferred an ultrasonic Doppler flow detector with sphygmomanometry, with many (272/300; 90.7%) perceiving that the results obtained with this device were more trustworthy compared with results obtained with oscillometry. Ninety percent (633/703) of veterinarians employed techniques to reduce situational hypertension in cats. Techniques perceived to be most helpful among veterinarians included: using a quiet location (454/633; 71.7%); minimizing restraint (316/633; 49.9%); performing blood pressure prior to other procedures (eg, phlebotomy, cystocentesis) (302/633; 47.7%); avoiding other animals (219/633; 34.6%); and allowing time for acclimation (167/633; 26.4%). CONCLUSIONS AND RELEVANCE This survey study of veterinarians helps clarify obstacles to routine blood pressure measurement in conscious cats. Veterinarians reported several strategies that they felt reduced situational hypertension in cats. The data inform modifications of techniques to increase the frequency and perceived reliability of blood pressure measurement in at-risk cats.
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Rodan I, Dowgray N, Carney HC, Carozza E, Ellis SLH, Heath S, Niel L, St Denis K, Taylor S. 2022 AAFP/ISFM Cat Friendly Veterinary Interaction Guidelines: Approach and Handling Techniques. J Feline Med Surg 2022; 24:1093-1132. [PMID: 36259500 PMCID: PMC10845437 DOI: 10.1177/1098612x221128760] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PRACTICAL RELEVANCE The '2022 AAFP/ISFM Cat Friendly Veterinary Interaction Guidelines: Approach and Handling Techniques' (hereafter the 'Cat Friendly Veterinary Interaction Guidelines') support veterinary professionals with feline interactions and handling to reduce the impact of fear and other protective (negative) emotions, in so doing enhancing feline welfare and In implementing these Guidelines, team satisfaction and cat caregiver confidence in the veterinary team will increase as the result of efficient examinations, better experience, more reliable diagnostic testing and improved feline wellbeing. Veterinary professionals will learn the importance of understanding and appropriately responding to the current emotional state of the cat and tailoring each visit to the individual. CLINICAL CHALLENGES Cats have evolved with emotions and behaviors that are necessary for their survival as both a predator and prey species. A clinical setting and the required examinations and procedures to meet their physical health needs can result in behavioral responses to protective emotions. Cat friendly interactions require understanding, interpreting and appropriately responding to cats' emotional states and giving them a perceived sense of control while performing the required assessment. EVIDENCE BASE These Guidelines have been created by a Task Force of experts convened by the American Association of Feline Practitioners and the International Society of Feline Medicine, based on an extensive literature review and, where evidence is lacking, the authors' experience. ENDORSEMENTS These Guidelines have been endorsed by a number of groups and organizations, as detailed on page 1127 and at catvets.com/interactions and icatcare.org/cat-friendly-guidelines.
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Affiliation(s)
- Ilona Rodan
- Cat Behavior Solutions, Cat Care Clinic, Madison, WI, USA
| | - Nathalie Dowgray
- International Society of Feline Medicine, International Cat Care, Tisbury, Wi ltshire, UK
| | | | | | | | - Sarah Heath
- Behavioural Referrals Veterinary Practice, Chester, UK
| | - Lee Niel
- Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - Kelly St Denis
- St Denis Veterinary Professional Corporation, Powassan, Ontario, Canada
| | - Samantha Taylor
- International Society of Feline Medicine, International Cat Care, Wiltshire, Tisbury, UK
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Hanås S, Larsson A, Rydén J, Lilliehöök I, Häggström J, Tidholm A, Höglund K, Ljungvall I, Holst BS. Cardiac troponin I in healthy Norwegian Forest Cat, Birman and domestic shorthair cats, and in cats with hypertrophic cardiomyopathy. J Feline Med Surg 2022; 24:e370-e379. [PMID: 36073987 PMCID: PMC9511503 DOI: 10.1177/1098612x221117115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Objectives The aims of this study were to assess the potential associations between the serum cardiac troponin I (cTnI) concentration in healthy cats and feline characteristics, systolic blood pressure, heart rate (HR), echocardiographic measurements and storage time; and to compare cTnI concentrations in healthy cats with concentrations in cats with hypertrophic cardiomyopathy (HCM), with or without left atrial enlargement (LAE) and in cats with HCM, to assess potential associations between cTnI concentration and echocardiographic variables. Methods Cardiac TnI was analysed using an Abbott ARCHITECT ci16200 analyser in serum from prospectively included healthy Norwegian Forest Cat (NF; n = 33), Birman (n = 33) and domestic shorthair (DSH; n = 30) cats, and from 39 cats with HCM, with or without LAE. Results In healthy cats, higher cTnI concentrations were found in Birman cats than in NF cats (P = 0.014) and in neutered male cats than in intact females (P = 0.032). Cardiac TnI was positively associated with HR (P <0.0001). In cats with HCM, cTnI concentration was positively associated with left ventricular wall thickness and with left atrial-to-aortic root ratio (all P ⩽0.010). Cats with HCM had higher cTnI concentrations than healthy cats, and cTnI concentrations were higher in cats with HCM and LAE than in those with HCM without LAE (all P = 0.0003). Conclusions and relevance Breed and sex may affect serum cTnI concentrations in healthy cats. The cTnI concentration increased with increasing severity of HCM.
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Affiliation(s)
- Sofia Hanås
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Evidensia Specialist Animal Hospital Strömsholm, Strömsholm, Sweden
| | - Anders Larsson
- Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden
| | - Jesper Rydén
- Department of Energy and Technology, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Inger Lilliehöök
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jens Häggström
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Anna Tidholm
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Anicura Albano Animal Hospital, Stockholm, Sweden
| | - Katja Höglund
- Department of Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ingrid Ljungvall
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Bodil S Holst
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
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Crowe YC, Groth BVSc AD, Billson FM, White J, Coall SM, Yates KL, Premont JE. Gabapentin reduces stress and does not affect ocular parameters in clinically normal cats. Vet Ophthalmol 2022; 25:493-498. [PMID: 36006034 DOI: 10.1111/vop.13018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/22/2022] [Accepted: 07/31/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To describe the effects of gabapentin on ocular and behavioral parameters following oral administration in healthy cats. MATERIALS AND METHODS Masked, placebo-controlled, randomized crossover-design study. Ten young, healthy cats were scheduled for two veterinary visits 7 days apart and randomly assigned to receive a compounded capsule containing 100 mg of gabapentin or placebo (100 mg lactose powder) at the first visit and the opposite treatment at the second visit. Respiratory rate, heart rate, stress score, sedation score, compliance score, horizontal pupil diameter, intraocular pressure, and Schirmer tear test-1 were measured prior to and 1.5, 3, and 6 h following capsule administration. Stress score, sedation score, and compliance score were assigned based on established behavioral scales. Results of the two treatments were statistically compared with a p-value <0.05 considered significant. RESULTS Respiratory rate was significantly reduced at 1.5 (p = 0.049) and 3 (p = 0.03) hours following gabapentin administration. Stress score was significantly reduced at 1.5 (p = 0.01) hours following gabapentin administration. Sedation score was significantly increased at 1.5 (p = 0.015) and 3 (p = 0.03) hours following gabapentin administration. Gabapentin had no significant effect on heart rate, compliance score, or ocular values measured in this study. CONCLUSIONS Gabapentin reduces stress and increases sedation at 1.5 h after treatment, with no significant effect on horizontal pupil diameter, intraocular pressure or Schirmer tear test-1 results.
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Affiliation(s)
- Yvette C Crowe
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
| | | | - Francis M Billson
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
| | - Joanna White
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
| | - Sarah M Coall
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
| | - Kelly L Yates
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
| | - Johana E Premont
- Small Animal Specialist Hospital, Sydney, New South Wales, Australia
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Furgala NM, Moody CM, Flint HE, Gowland S, Niel L. Veterinary background noise elicits fear responses in cats while freely moving in a confined space and during an examination. Behav Processes 2022; 201:104712. [PMID: 35905925 DOI: 10.1016/j.beproc.2022.104712] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 07/19/2022] [Accepted: 07/23/2022] [Indexed: 12/20/2022]
Abstract
Many cats show signs of fear and stress during veterinary examinations and procedures, and environmental stimuli such as noise can contribute to these responses. The objective of this study was to investigate the effect of background noise commonly heard in veterinary clinics (people talking, kennel doors shutting, dogs barking) on behavioural and physiological responses in companion cats. In Experiment 1, owned cats underwent a mock physical examination in a veterinary clinic with (n=16) or without (n=16) a pre-recorded noise track. A second experiment was conducted to assess cat responses to noise outside of handling and a clinic environment. In Experiment 2, shelter cats were either exposed (n=15) or not exposed (n=15) to the same noise track while allowed free movement in a small enclosure. Physiological and behavioural responses previously validated as negative responses in cats (e.g., indicative of fear, stress and aversion) were recorded, and outcome variables were compared between treatments. For both experiments, cats exposed to the noise track showed higher heart and respiratory rates. Noise was not associated with behavioural changes during the physical examination; however, cats who were freely moving showed more behavioural signs of fear and/or stress during noise exposure compared to the no noise conditions. These results show that high levels of background noise elicit physiological stress responses in cats, while ceiling effects of the examination and exposure to the clinic environment likely prevented treatment-related behavioral differences from being detected during the physical examination. It is recommended that those working with cats in environments with high levels of background noise limit cat exposure to these noises to reduce cat fear and stress.
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Affiliation(s)
- Nicole M Furgala
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E., Guelph, ON, Canada, N1G 2W1
| | - Carly M Moody
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E., Guelph, ON, Canada, N1G 2W1
| | - Hannah E Flint
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E., Guelph, ON, Canada, N1G 2W1
| | - Shannon Gowland
- Hill's Pet Nutrition Primary Healthcare Centre, Ontario Veterinary College, University of Guelph, 50 Stone Road E., Guelph, ON, Canada, N1G 2W1
| | - Lee Niel
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E., Guelph, ON, Canada, N1G 2W1.
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14
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Zhang L, Bian Z, Liu Q, Deng B. Dealing With Stress in Cats: What Is New About the Olfactory Strategy? Front Vet Sci 2022; 9:928943. [PMID: 35909687 PMCID: PMC9334771 DOI: 10.3389/fvets.2022.928943] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
Domestic cats are descended from solitary wild species and rely heavily on the olfaction system and chemical signals for daily activities. Cats kept as companion animals may experience stress due to a lack of predictability in their physical or social environment. The olfactory system is intimately connected to the brain regions controlling stress response, thus providing unique opportunities for olfactory strategies to modify stress and related behavioral problems in cats. However, the olfactory intervention of stress in cats has been mainly focused on several analog chemical signals and studies often provide inconsistent and non-replicable results. Supportive evidence in the literature for the potentially effective olfactory stimuli (e.g., cheek and mammary gland secretions, and plant attractants) in treating stress in cats was reviewed. Limitations with some of the work and critical considerations from studies with natural or negative results were discussed as well. Current findings sometimes constitute weak evidence of a reproducible effect of cat odor therapy for stress. The welfare application of an olfactory stimulus in stress alleviation requires a better understanding of its biological function in cats and the mechanisms at play, which may be achieved in future studies through methodological improvement (e.g., experiment pre-registration and appropriate control setting) and in-depth investigation with modern techniques that integrate multisource data. Contributions from individual and environmental differences should be considered for the stress response of a single cat and its sensitivity to olfactory manipulation. Olfactory strategies customized for specific contexts and individual cats can be more effective in improving the welfare of cats in various stressful conditions.
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Sparkes A, Garelli-Paar C, Blondel T, Guillot E. 'The Mercury Challenge': feline systolic blood pressure in primary care practice - a European survey. J Feline Med Surg 2022; 24:e310-e323. [PMID: 35757930 PMCID: PMC9511504 DOI: 10.1177/1098612x221105844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The aim of this study was to collect data from a substantial number of older cats having their systolic blood pressure (SBP) measured in a variety of clinical practices, to describe the findings and assess variables that affected the duration of assessment and the values obtained. METHODS An international (European-based) multicentre convenience sample survey of cats ⩾7 years of age attending veterinary clinics and having SBP measured as part of their clinical assessment. Information gathered included details of the cat, concomitant disease(s) or therapies, SBP results, device used, time taken to assess SBP and the demeanor of the cat. RESULTS Useable data were available from 8884 cats aged 7-26 years, from 811 clinics across 16 countries. The device used to measure SBP was Doppler in 47.4% and oscillometry in 48.5%. The demeanor of the cat was reported to be calm in 45.7%, anxious in 41.9% and nervous in 8.9%; and the duration of assessment was reported to be <5 mins in 50.4%, 5-10 minutes in 41.7% and >10 mins in 7.9%. Concomitant chronic kidney disease (CKD) was reported in 21.8%, hyperthyroidism in 12.0% or both in 3.1%. The median SBP was 150 mmHg (range 80-310), with 18.6% classified as hypertensive (SBP 160-179 mmHg) and 21.1% as severely hypertensive (SBP ⩾180 mmHg). The measured SBP was significantly affected by the cat's demeanor, duration of SBP assessment, presence of CKD and/or hyperthyroidism, the cat's sex and age, and the presence of concomitant therapy. The duration of SBP assessment was significantly affected by the cat's demeanor. CONCLUSIONS AND RELEVANCE In veterinary clinics, SBP can be measured in most cats within a short period of time using either Doppler or oscillometric equipment. The presence of CKD or hyperthyroidism was associated with significantly higher SBP values, and anxious or nervous cats had higher SBP values and took longer to obtain SBP assessments.
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Affiliation(s)
- Andrew Sparkes
- Simply Feline Veterinary Consultancy, Shaftesbury, Dorset, UK
| | | | - Thomas Blondel
- Innovation and Development, Ceva Santé Animale, Libourne, France
| | - Emilie Guillot
- Companion Animal Franchise, Ceva Santé Animale, Libourne, France
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16
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Tuleski GLR, Pscheidt MJGR, dos Santos JP, Sousa MG. Timolol 0.5% ophthalmic solution influences cardiac function in healthy cats. J Feline Med Surg 2022; 24:e57-e69. [PMID: 35470745 PMCID: PMC11104227 DOI: 10.1177/1098612x221083372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES The aim of this study was to ascertain the effect of a drop of timolol 0.5% ophthalmic solution on the systolic function of the left ventricle (LV) and left atrium (LA), and to confirm if timolol helped appraisal of diastolic function by reducing heart rate (HR) and separating the transmitral outflow waves from tissue Doppler imaging (TDI). METHODS A total of 41 client-owned healthy cats underwent two echocardiograms 20 mins apart. The timolol group (33 cats) received a drop of timolol solution after the first examination. Standard and speckle-tracking echocardiography evaluated the LV and LA function of both groups at the two time points evaluated. RESULTS Timolol reduced HR (19%), and fractional shortening from LV (20.3%) and LA (16.6%). Septal S' decreased by 51% (from 7.7 to 5.2 cm/s) and lateral S' dropped by 43.1% (7.3 to 5.1 cm/s). Most longitudinal techniques did not change after timolol, including the mitral annular plane systolic excursion from the interventricular annulus, tricuspid annular plane systolic excursion, LV longitudinal strain and LV tissue motion annular displacement. The isovolumic relaxation time increased by 15.2% (from 54 to 64.6 ms), with most cats presenting this variable above the reference (>60 ms). Timolol did not support diastolic assessment, enabling evaluation in only 2/11 cats when using lateral TDI and 1/9 cats using septal TDI. Regarding side effects, miosis occurred in 18 cats (54.5%). CONCLUSIONS AND RELEVANCE Timolol reduced systolic function, decreasing standard echocardiographic variables. Regarding diastolic evaluation, although timolol decreased HR, it did not separate the mitral diastolic waves, as expected.
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Affiliation(s)
- Giovana LR Tuleski
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | | | - Júlio Pereira dos Santos
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
| | - Marlos Gonçalves Sousa
- Laboratory of Comparative Cardiology, Department of Veterinary Medicine, Federal University of Paraná (UFPR), Curitiba, Paraná, Brazil
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Girault C, Priymenko N, Helsly M, Duranton C, Gaunet F. Dog behaviours in veterinary consultations: Part 1. Effect of the owner’s presence or absence. Vet J 2022; 280:105788. [DOI: 10.1016/j.tvjl.2022.105788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/04/2021] [Accepted: 01/21/2022] [Indexed: 10/19/2022]
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Brough A, Duchaussoy AC. A novel hypokalaemic polymyopathy and subsequent unrelated nutritional thiamine deficiency in a young Burmese cat. JFMS Open Rep 2021; 7:20551169211041930. [PMID: 34484804 PMCID: PMC8411637 DOI: 10.1177/20551169211041930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Case summary An 8-month-old female spayed Burmese cat was referred for investigation of reduced
appetite, reluctance to walk and jump and amaurosis. On serum biochemistry there was
severe hypokalaemia and marked elevation of creatine kinase, suggestive of hypokalaemic
polymyopathy. The neurological signs were consistent with thiamine deficiency. The cat
was negative for the periodic hypokalaemic polymyopathy (PHP) of Burmese cats, and was
ultimately diagnosed with a previously undescribed potassium wasting nephropathy
requiring ongoing oral potassium supplementation. The response to treatment was
excellent and the cat has remained clinically normal over a 12-month follow-up
period. Relevance and novel information PHP in Burmese cats has been well described, but all cases to date have been shown to
be secondary to a genetic mutation in WNK4, resulting in potassium
wasting into the urine. This is the first case report of another potassium wasting
nephropathy in a young Burmese cat, with subsequent development of nutritional thiamine
deficiency.
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Affiliation(s)
- Abigail Brough
- Department of Internal Medicine, Peninsula Vet Emergency and Referral Hospital, Mornington, VIC, Australia
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19
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De Rosa SM, Drobatz KJ, Reineke EL. Evaluation of coccygeal and radial artery Doppler blood pressure measurements in sick cats with and without abnormalities in tissue perfusion. J Vet Emerg Crit Care (San Antonio) 2021; 31:749-757. [PMID: 34418265 DOI: 10.1111/vec.13107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 03/16/2020] [Accepted: 03/22/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To compare systolic blood pressure measured by Doppler (SBP) taken from the coccygeal artery versus common digital branch of the radial artery in cats with normal and poor perfusion parameters. DESIGN Prospective, observational study. SETTING University Teaching Hospital. ANIMALS Eighty-five cats presenting to the emergency service for which prior emergency treatment was not received and a blood pressure was indicated on triage. INTERVENTIONS Systolic blood pressure was measured by Doppler using the radial and coccygeal arteries. Cats were categorized as having normal or poor tissue perfusion based on physical examination. MEASUREMENTS AND MAIN RESULTS Agreement was poor between coccygeal and radial SBP overall with absolute and relative bias (95% limits of agreement) of 23 (-51 to 96) mm Hg and 16% (-38% to 69%), respectively. In cats with poor perfusion, the agreement was absolute bias = 28 mm Hg and relative bias = 22% and with normal perfusion absolute bias = 22 mm Hg, and relative bias = 12%. The median (interquartile range) coccygeal SBP was significantly different from the radial SBP 141 (50) mm Hg versus 120 (45) mm Hg, P < 0.001. In multivariate linear regression, heart rate was negatively associated with coccygeal SBP (r2 = 0.088, P = 0.049), and pale mucous membrane color (P = 0.034) and poor pulse quality (P = 0.007) were independently associated with lower radial SBP (r2 = 0.18). CONCLUSIONS Median coccygeal SBP is significantly greater than radial SBP in sick cats with both normal perfusion and hypoperfusion. Agreement between coccygeal and radial SBP is poor in cats and cannot be used interchangeably. As clinically significant differences exist between sites, the authors recommend obtaining SBP from both sites initially and choosing to monitor and trend changes with the one site that correlates most with physical examination findings.
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Affiliation(s)
- Sage M De Rosa
- Department of Clinical Sciences and Advanced Medicine, Matthew J. Ryan Veterinary Hospital, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA
| | - Kenneth J Drobatz
- Department of Clinical Sciences and Advanced Medicine, Matthew J. Ryan Veterinary Hospital, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA
| | - Erica L Reineke
- Department of Clinical Sciences and Advanced Medicine, Matthew J. Ryan Veterinary Hospital, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA
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20
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Spencer S, Wheeler-Jones C, Elliott J. Hypoxia and chronic kidney disease: Possible mechanisms, therapeutic targets, and relevance to cats. Vet J 2021; 274:105714. [PMID: 34252550 DOI: 10.1016/j.tvjl.2021.105714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 07/01/2021] [Accepted: 07/06/2021] [Indexed: 10/20/2022]
Abstract
There is mounting evidence that kidney ischaemia/hypoxia plays an important role in feline chronic kidney disease (CKD) development and progression, as well as in human disease and laboratory animal models. Ischaemic acute kidney injury is widely accepted as a cause of CKD in people and data from laboratory species has identified some of the pathways underlying this continuum. Experimental kidney ischaemia in cats results in morphological changes, namely chronic tubulointerstitial inflammation, tubulointerstitial fibrosis, and tubular atrophy, akin to those observed in naturally-occurring CKD. Multiple situations are envisaged that could result in acute or chronic episodes of kidney hypoxia in cats, while risk factors identified in epidemiological studies provide further support that kidney hypoxia contributes to spontaneously occurring feline CKD. This review evaluates the evidence for the role of kidney ischaemia/hypoxia in feline CKD and the proposed mechanisms and consequences of kidney hypoxia. As no effective treatments exist that substantially slow or prevent feline CKD progression, there is a need for novel therapeutic strategies. Targeting kidney hypoxia is one such promising approach, with therapies including those that attenuate the hypoxia-inducible factor (HIF) pathway already being utilised in human CKD.
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Affiliation(s)
- Sarah Spencer
- Comparative Biomedical Sciences, The Royal Veterinary College, Royal College Street, London NW1 0TU, UK.
| | - Caroline Wheeler-Jones
- Comparative Biomedical Sciences, The Royal Veterinary College, Royal College Street, London NW1 0TU, UK
| | - Jonathan Elliott
- Comparative Biomedical Sciences, The Royal Veterinary College, Royal College Street, London NW1 0TU, UK
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21
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Hanås S, Holst BS, Ljungvall I, Tidholm A, Olsson U, Häggström J, Höglund K. Influence of clinical setting and cat characteristics on indirectly measured blood pressure and pulse rate in healthy Birman, Norwegian Forest, and Domestic Shorthair cats. J Vet Intern Med 2021; 35:801-811. [PMID: 33675246 PMCID: PMC7995443 DOI: 10.1111/jvim.16096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 02/17/2021] [Accepted: 02/19/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Measured indirect blood pressure (BP) results in cats in a clinical environment might be affected by stress and characteristics of the cats. HYPOTHESIS To investigate the influence of clinical setting, cat characteristics, and life situation on BP and pulse rate (PR) in healthy cats. ANIMALS Ninety-four healthy Domestic Shorthair, Birman and Norwegian Forest cats. METHODS Blood pressure measured by high-definition oscillometry in 3 settings: cat placed in its own carrier with veterinarian present; cat placed in carrier with owner alone present; and cat placed on table with veterinarian present. Statistical analyses were performed using mixed linear models. RESULTS Systolic BP (SBP) did not differ among settings. Higher mean arterial pressure (MAP), diastolic BP (DBP), and PR were found when measurements were performed with cat placed on table, rather than in carrier. Coefficients of variation (CVs) higher for SBP, MAP, DBP, and PR when measured with cat placed on table than in carrier. Birman cats had lower BP than other breeds. Systolic BP, MAP, DBP, and PR increased with age. Cats allowed outdoors had lower PR than cats living strictly indoors. CONCLUSION AND CLINICAL IMPORTANCE No difference in SBP was found among settings, but measuring BP with the cat placed on the examination table gave higher MAP, DBP, PR, and CV than measuring BP with the cat in its carrier. Breed affected BP, with lower BP in Birman cats than other breeds. Blood pressure increased with age. Pulse rate was lower in cats allowed outdoors than cats living strictly indoors.
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Affiliation(s)
- Sofia Hanås
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Evidensia Specialist Animal Hospital Strömsholm, Strömsholm, Sweden
| | - Bodil S Holst
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ingrid Ljungvall
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Anna Tidholm
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Anicura Albano Animal Hospital, Stockholm, Sweden
| | - Ulf Olsson
- Unit of Applied Statistics and Mathematics, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jens Häggström
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Katja Höglund
- Department of Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden
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22
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Van Vertloo LR, Carnevale JM, Parsons RL, Rosburg M, Millman ST. Effects of Waiting Room and Feline Facial Pheromone Experience on Blood Pressure in Cats. Front Vet Sci 2021; 8:640751. [PMID: 33748216 PMCID: PMC7973014 DOI: 10.3389/fvets.2021.640751] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 02/09/2021] [Indexed: 11/13/2022] Open
Abstract
Obtaining accurate blood pressure measurements in cats is challenging due to the stressful nature of clinic visits. The objective of this study was to evaluate the effects of veterinary clinic waiting experiences and a feline pheromone spray on blood pressure in the cat. We hypothesized that reduced stress associated with bypassing the waiting room and use of synthetic feline facial pheromone (FFP) spray would result in lower blood pressure. A 2 × 2 factorial design involved two rooms and two FFP treatments. Thirty-nine healthy adult cats were recruited and were systematically assigned to four treatment combinations administered over four visits in 2016 and 2017. Cats were kept in the hospital waiting room or were taken directly to the exam room, with or without FFP treatment. All cats were then acclimated to the exam room for an additional 10 min, where vocalizations were recorded manually, before blood pressure measurements were collected using Doppler ultrasonography. Data were analyzed using generalized linear mixed models, with room × FFP interaction, visit, sex, and trial year in the model. There was no significant effect of waiting room by FFP interaction on blood pressure (n = 0.95). Mean blood pressure was significantly higher at visit 1 than visits 2 and 4 (P < 0.01), but higher at visit 3 than visit 2 (n = 0.02). Mean blood pressure was higher in males (n = 0.01), and males were more likely to be categorized as borderline hypertensive/hypertensive or severely hypertensive (n = 0.01). Number of vocalizations was significantly associated with waiting room by FFP interactions (P < 0.01), with fewer vocalizations associated with bypassing the waiting room and when FFP was provided. In conclusion, although we found some behavioral evidence supporting stress reduction when feline patients bypass the waiting room and are provided with FFP, these interventions did not result in lower blood pressure in a clinical setting.
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Affiliation(s)
- Laura R Van Vertloo
- Department of Veterinary Clinical Sciences, Iowa State University, Ames, IA, United States
| | - Joyce M Carnevale
- Department of Veterinary Clinical Sciences, Iowa State University, Ames, IA, United States
| | - Rebecca L Parsons
- Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University, Ames, IA, United States
| | | | - Suzanne T Millman
- Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University, Ames, IA, United States.,Department of Biomedical Sciences, Iowa State University, Ames, IA, United States
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23
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Nicolás-Barceló P, Facchin M, Martínez-Taboada F, Barrera R, Cristóbal JI, González MA, Durán-Galea Á, Macías-García B, Duque FJ. Effects of Sedation with Medetomidine and Dexmedetomidine on Doppler Measurements of Ovarian Artery Blood Flow in Bitches. Animals (Basel) 2021; 11:ani11020538. [PMID: 33669625 PMCID: PMC7922352 DOI: 10.3390/ani11020538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/16/2021] [Accepted: 02/18/2021] [Indexed: 11/16/2022] Open
Abstract
The aim was to evaluate if medetomidine and dexmedetomidine affected arterial ovarian blood flow in dogs. The dogs were randomly assigned to two different groups. In Group 1, medetomidine (10 µg/kg) was administered intramuscularly and, in Group 2, dexmedetomidine (5 µg/kg) was used. After a preliminary exam, arterial blood pressure (BP) was measured and a duplex Doppler ultrasonographic examination of both ovarian arteries was performed. Twenty minutes after the administration of medetomidine or dexmedetomidine, BP and ovarian Doppler ultrasonography were repeated. High quality tracings of ovarian artery flow velocity were obtained in all dogs and Doppler parameters: Peak Systolic Velocity (PSV), End Diastolic Velocity (EDV) and Resistive Index (RI) were measured before and after drug administration in the left (LO) and right (RO) ovaries. PSV and EDV values decreased significantly after drug administration (p < 0.05) compared to the non-sedated values, but no differences were found between the LO and RO (p > 0.05). The RI was not affected by drugs administration in neither of the groups studied (p > 0.05). In conclusion, the administration of medetomidine or dexmedetomidine causes a decrease in blood flow velocity in the ovarian artery and may be a good choice to avoid excessive bleeding prior surgeries in which ovariectomy.
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Affiliation(s)
- Paloma Nicolás-Barceló
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - Martina Facchin
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - Fernando Martínez-Taboada
- Department of Veterinary Anaesthesia and Analgesia, School of Veterinary Science, Faculty of Science, The University of Sydney, Camperdown, NSW 3260, Australia;
| | - Rafael Barrera
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - José Ignacio Cristóbal
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - Mario Alberto González
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - Ángela Durán-Galea
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
| | - Beatriz Macías-García
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
- Correspondence:
| | - Francisco Javier Duque
- Veterinary Teaching Hospital, University of Extremadura, 10003 Cáceres, Spain; (P.N.-B.); (M.F.); (R.B.); (J.I.C.); (M.A.G.); (Á.D.-G.); (F.J.D.)
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Lyberg M, Ljungvall I, Häggström J, Ahlund E, Pelander L. Impact of equipment and handling on systolic blood pressure measurements in conscious dogs in an animal hospital environment. J Vet Intern Med 2021; 35:739-746. [PMID: 33586197 PMCID: PMC7995364 DOI: 10.1111/jvim.16062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 11/26/2022] Open
Abstract
Background Situational hypertension and differences between devices complicate interpretations of systolic blood pressure (SBP) measurements in dogs. Hypothesis/Objectives To evaluate if time point of in‐clinic SBP measurement, type of oscillometric device, and operator affect SBP measurements in conscious dogs. Animals Sixty‐seven privately owned dogs with or without chronic kidney disease, divided into 2 study samples (A and B). Methods Cross‐sectional diagnostic study. In part A, SBP measurements in dogs were performed using 2 different devices (HDO and petMap) after acclimatization at 3 standardized time points during a clinical visit. In part B, SBP measurements (HDO) were performed in dogs by a trained final year veterinary student and by the owner alone, at the same occasion. Results For all dogs, there was no difference in mean SBP (mSBP) among the 3 time points for HDO (P = .12) or petMAP (P = .67). However, intraindividual mSBP differences of up to 60 mm Hg between time points were documented. Mean SBP obtained with petMAP was on average 14 (95% CI: 8‐20) mm Hg higher than mSBP obtained with HDO, and this difference increased with increasing SBP. Mean SBP measurements obtained by the trained student were 7 (95% CI: 2‐11) mm Hg higher than mSBP measurements obtained by the owner. Conclusions and Clinical Importance According to the results of this study, time point of in‐clinic SBP measurement in dogs is of minor importance, and instructing owners to perform measurements might reduce suspected situational hypertension. Differences in mSBP measured with HDO and petMAP underscore the need for validation of BP devices used clinically.
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Affiliation(s)
- Maria Lyberg
- University Animal Hospital, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ingrid Ljungvall
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jens Häggström
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | | | - Lena Pelander
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
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Crisi PE, De Santis F, Giordano MV, Cerasoli I, Colucci F, Di Tommaso M, Luciani A. Evaluation of eutectic lidocaine/prilocaine cream for jugular blood sampling in cats. J Feline Med Surg 2021; 23:185-189. [PMID: 32456515 PMCID: PMC10741355 DOI: 10.1177/1098612x20917309] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVES The study aimed to evaluate the efficacy of a eutectic lidocaine/prilocaine cream (EMLA cream; Astra Pharmaceuticals) in reducing pain and reaction to venepuncture during jugular blood sampling in cats after a 30-min topical application time. METHODS The study was a prospective, blind, controlled clinical trial. Eighteen healthy client-owned cats were randomly allocated to two study groups. All cats were clipped on the left jugular groove region and then, depending on the study group, either the placebo (liquid paraffin) or EMLA cream was applied to the region. The area was then kept protected for the next 30 mins. Except for the operator who administered the product, all operators were blinded to the study groups. Blood sampling was performed by an experienced operator and a stress score was assigned to each cat according to the reactions observed during the venepuncture. Also, the procedure was classified as being 'easy' or 'difficult' by the same operator. RESULTS A significantly reduced stress score was observed in cats that received the EMLA cream compared with those belonging to the placebo group (P = 0.048); withdrawal movements were observed in 1/9 cats treated with the EMLA cream vs 7/9 cats of the placebo group (P = 0.015). The jugular venepuncture was defined as easy in 1/9 cats that received the placebo and in 8/9 cats in the EMLA group (P = 0.015). CONCLUSIONS AND RELEVANCE The present study provides evidence for the efficacy of the EMLA cream after a 30-min application time for jugular venepuncture in cats, together with significantly reduced stress for patients. Therefore, this study supports the routine use of EMLA cream as good practice to enhance the welfare of cats and to simplify venepuncture procedures.
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Affiliation(s)
- Paolo E Crisi
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Francesca De Santis
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Maria V Giordano
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Ilaria Cerasoli
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Fabrizio Colucci
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Morena Di Tommaso
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
| | - Alessia Luciani
- Faculty of Veterinary Medicine, Veterinary
University Hospital, University of Teramo, Teramo, Italy
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Moretto L, Lavaud A, Suter A, Günther C, Pot S, Glaus T. Reliability of detecting fundus abnormalities associated with systemic hypertension in cats assessed by veterinarians with and without ophthalmology specialty training. J Feline Med Surg 2021; 23:921-927. [PMID: 33438504 DOI: 10.1177/1098612x20983265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Systemic hypertension (SHT) causes severe target organ damage (TOD) and blood pressure (BP) measurement should be routine in at-risk populations. Fundoscopy is a tool to corroborate acute clinical relevance of high BP results and to decide on immediate therapy. Not every cat with a high BP result can be examined by an ophthalmologist. The study objective was to determine the reliability of fundoscopy in cats with SHT performed by a veterinarian without ophthalmology specialty training. METHODS Cats with suspicion of hypertensive TOD or belonging to a risk population for SHT with a first measurement of elevated BP >160 mmHg were enrolled. Indirect ophthalmoscopy was performed by a recent graduate veterinarian followed by a veterinary ophthalmologist. Confirmation of SHT was based on two additional sets of systolic BP measurements >160 mmHg by Doppler sphygmomanometry. RESULTS Thirty-three cats were included. SHT was confirmed in 27 cats. SHT was detected on routine examinations in 12/27 cats; fundoscopic lesions were observed in 9/12 by the non-trained veterinarian and in 11/12 by an ophthalmologist. Nine of 27 cats were neurological patients; fundoscopic lesions were detected in 4/9 by the non-trained veterinarian and in 7/9 by an ophthalmologist. Six of 27 cats were presented for acute blindness; fundus lesions were detected in all six cats by the non-trained veterinarian and ophthalmologist. SHT was not confirmed and fundoscopic lesions were not detected by either examiner in 6/33 cats. Compared with a veterinary ophthalmologist, reliability of detecting fundus abnormalities by the non-trained veterinarian was 72% (13/18) for cats with, and 100% (6/6) for cats without, vision. CONCLUSIONS AND RELEVANCE Fundus examination by a non-specialty trained veterinarian has reasonably high reliability for the detection of ocular TOD. Private practice veterinarians are encouraged to perform an initial fundic examination in suspected hypertensive cats.
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Affiliation(s)
- Laura Moretto
- Division of Cardiology, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Arnold Lavaud
- Division of Ophthalmology Section, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Anja Suter
- Division of Ophthalmology Section, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Christian Günther
- Division of Neurology, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Simon Pot
- Division of Ophthalmology Section, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
| | - Tony Glaus
- Division of Cardiology, Vetsuisse Faculty, University of Zurich, Zürich, Switzerland
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Coe JB, O'Connor R, Pizzolon CN, Hester KA, Nogueira Borden LJ, Haley D. Investigation of the effects of veterinarians' attire on ratings of trust, confidence, and comfort in a sample of pet owners in Canada. J Am Vet Med Assoc 2020; 256:1268-1276. [PMID: 32412872 DOI: 10.2460/javma.256.11.1268] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To examine companion animal owners' perceptions of appropriate veterinarian attire and investigate potential associations between a veterinarian's attire and clients' ratings of trust in, confidence in, and comfort with a veterinarian. SAMPLE 449 pet owners. PROCEDURES Participants were randomly assigned to complete a questionnaire containing photos of a male or female model veterinarian photographed in 8 attire types (formal attire, white dress shirt with black pants, white casual shirt with khaki pants, surgical scrubs, white casual shirt with jeans, surgical scrub top with jeans, surgical scrub top with khaki pants, and white laboratory coat with khaki pants). Participants were asked to rate their trust in, confidence in, and comfort with the pictured individual on a response scale of 1 (low) to 7 (high), rank photos according to their preferences for attire, and provide input on the importance of attire and other appearance-related subjects. Attire and gender of photographed individual and participant demographics were investigated for associations with trust, confidence, and comfort scores. RESULTS Most (317/445 [71%]) respondents indicated veterinarians' attire was important. Attire type was significantly associated with respondents' trust, confidence, and comfort scores. Model veterinarian gender and participant education level were also associated with trust and comfort scores. CONCLUSIONS AND CLINICAL RELEVANCE Veterinarians' attire is a form of nonverbal communication that is likely to inform clients' first impressions and may influence clients' trust in, confidence in, and comfort with a veterinarian. Veterinary personnel and veterinary management should consider how attire and general appearance represent staff members or their practice.
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Evaluation of Urinary Big Endothelin-1 in Feline Spontaneous CKD. Animals (Basel) 2020; 10:ani10112144. [PMID: 33217985 PMCID: PMC7698635 DOI: 10.3390/ani10112144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/09/2020] [Accepted: 11/16/2020] [Indexed: 01/15/2023] Open
Abstract
Simple Summary Chronic kidney disease is a common and progressive disease of elderly cats. It is a cause of pet suffering and owner expense. Biologic biomarkers for early diagnosis and for noninvasive evaluation of kidney damage are certainly useful in both research and clinical practice. In this study, we evaluated the biomarker big endotelin-1 in the urine of cats affected with chronic kidney disease. Big endothelin-1 is molecule linked to inflammation and pressure regulation, and it was not previously evaluated in nephropathic cats. We found that urinary big endothelin was increased in patients at late stage of the disease and in patients with proteinuria (a marker of kidney damage). Despite that, big endothelin 1 seemed not to be a useful biomarker for disease progression. According to results of this preliminary study, we suggest this biomarker for future research on feline kidney disease. Abstract The endothelin-1 (ET-1) system has been implicated in the development and progression of chronic kidney disease (CKD). No information on big ET-1 in feline urine is available. The purpose of this study was to evaluate if urinary big endothelin-1 (bigET-1) is associated with feline CKD. Sixty urine samples were prospectively collected from 13 healthy cats at risk of developing CKD and 22 cats with CKD of different International Renal Interest Society (IRIS) stages (1–4). Urinary bigET-1 was measured using a commercially available ELISA. BigET-1 normalized to urine creatinine (bigET-1:UC) was compared amongst stages and substages, as proposed by IRIS, and correlated with serum creatinine concentration, proteinuria and blood pressure. BigET-1:UC at the time of inclusion was compared between cats that remained stable and cats that progressed after 12 months. BigET-1:UC was significantly higher (p = 0.002) in cats at IRIS stages 3–4 (median: 21.9; range: 1.88–55.6), compared to all other stages, and in proteinuric (n = 8, median: 11.0; range: 0.00–46.4) compared with nonproteinuric cats (n = 38 median: 0.33; range: 0.00–55.6) (p = 0.029). BigET-1:UC was not associated with CKD progression. Urinary bigET-1 increased in advanced stages of CKD and in proteinuric patients, suggesting that ET-1 may be indicative of the severity of feline CKD.
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Bentley E, Kellihan H, Longhurst C, Chun R. Effect of attire on client perceptions of veterinarians. Vet J 2020; 265:105550. [PMID: 33129551 DOI: 10.1016/j.tvjl.2020.105550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 11/28/2022]
Abstract
This study examined the effect that veterinarian attire and gender had on clients' perceptions of veterinarians in a large academic specialty hospital. Clients volunteered to answer a survey in the small animal waiting area over a 3-month period. The survey consisted of demographic information, information about the nature of their appointment with their pet, and questions regarding clients' levels of comfort with and the perceived trustworthiness of a Caucasian male and Caucasian female model in four different types of attire: surgical scrubs, surgical scrubs with white lab coat, business casual, and business casual with white lab coat. Relevant effects of interest were estimated using linear mixed models. Five hundred and five clients participated in the survey, yielding a total of 6217 completed survey questions. Clients perceived veterinarians wearing white lab coats as more competent and reported more comfort with those veterinarians (P < 0.0001). When comparing surgical scrubs with no white lab coat to business attire with no white lab coat, surgical scrubs resulted in higher perceived competence and comfort levels (P < 0.0001). Wearing a white lab coat over both surgical scrubs and business casual increased clients' perceived competency and comfort levels compared to not wearing a white lab coat.
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Affiliation(s)
- E Bentley
- School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Dr, Madison, WI 53706, USA.
| | - H Kellihan
- School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Dr, Madison, WI 53706, USA
| | - C Longhurst
- Biostatistics and Medical Informatics, University of Wisconsin-Madison, 600 Highland Ave, Madison, WI 53792, USA
| | - R Chun
- School of Veterinary Medicine, University of Wisconsin-Madison, 2015 Linden Dr, Madison, WI 53706, USA
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Hauser H, Campbell S, Korpivaara M, Stefanovski D, Quinlan M, Siracusa C. In-hospital administration of dexmedetomidine oromucosal gel for stress reduction in dogs during veterinary visits: A randomized, double-blinded, placebo-controlled study. J Vet Behav 2020. [DOI: 10.1016/j.jveb.2020.05.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Vojtkovská V, Voslářová E, Večerek V. Methods of Assessment of the Welfare of Shelter Cats: A Review. Animals (Basel) 2020; 10:ani10091527. [PMID: 32872242 PMCID: PMC7552334 DOI: 10.3390/ani10091527] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/25/2020] [Accepted: 08/26/2020] [Indexed: 12/12/2022] Open
Abstract
At any moment, there are millions of cats housed in foster care facilities for abandoned and stray animals for various reasons worldwide. Care, management and regulation among these facilities differ. Moreover, shelters can never substitute the full comfort of a good home for the animal, and the welfare of cats in shelters is a subject of discussion in many respects. Cats are animals sensitive to changes; for most of them, placement in a shelter is a stressful experience because of changes in routine, environment and the presence of other animals. Stress is reflected in changes in behaviour, causes fluctuations in physiological values and disrupts the immune system, which is a predisposition to the development or reactivation of disease. Evaluation of the presence and intensity of negative impacts is possible through the use of evaluation tools based on indicators that help set the environment and management of keeping so as to disrupt the quality of life as little as possible. Although a comprehensive and valid welfare tool that would evaluate animal-based and at the same time resource-based (or management-based) indicators of cats in shelters is not currently available, it is possible to use partial evaluation of individual welfare indicators to assess welfare. This review aims to provide the readers with an insight into current options of assessment of the welfare of cats in shelters with an emphasis on behavioural, physiological and health indicators with an application in both practical and scientific contexts.
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Cerna P, Archontakis PE, Cheuk HO, Gunn-Moore DA. Comparison of Doppler ultrasonic and oscillometric devices (with or without proprietary optimisations) for non-invasive blood pressure measurement in conscious cats. J Feline Med Surg 2020; 23:121-130. [PMID: 32580610 PMCID: PMC7838334 DOI: 10.1177/1098612x20932407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objectives This study compared Doppler and oscillometric (PetMAP+) devices (with or without proprietary optimisations) for the non-invasive measurement of blood pressure in conscious cats. Methods Twenty-three cats were enrolled; however, five were excluded as fewer than five measurements were obtained for each assessment. All measurements were obtained according to American College of Veterinary Internal Medicine consensus guidelines. Oscillometric device modes A and B were operated according to the manufacturer’s guidelines. Doppler and oscillometric devices were used alternately as the first device. Results Systolic arterial blood pressure (SAP) measurements were obtained by Doppler (SAPd) and oscillometry; the mean of each set of five values was used for statistical analysis. There was a significant difference between SAPd and SAP measurements in oscillometric modes A (P <0.001) and B (P <0.001). While both modes measured SAP higher than SAPd, B had a smaller bias (+15.72 mmHg) and narrower limits of agreement (LOA). There was also a significant difference between SAPd and mean arterial pressure (MAP) on oscillometric modes A (P = 0.002) and B (P <0.001). Both modes’ MAP readings were lower than SAPd and oscillometric A MAP was closer to SAPd (–14.94 mmHg), with a smaller bias and narrower LOA. Conclusions and relevance The findings support that Doppler and oscillometric devices cannot be used interchangeably, with or without proprietary optimisations. Methodology should always be taken into account and reference intervals (RIs) need to be defined for the different methodologies. Until methodology-specific RIs are published, definitive diagnosis of hypertension and sub-staging of patients with kidney disease according to the International Renal Interest Society guidelines remains challenging.
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Affiliation(s)
- Petra Cerna
- Department of Internal Medicine, Hospital for Small Animals, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Roslin, UK.,The University of Veterinary and Pharmaceutical Sciences Brno, Czech Republic
| | - Panos E Archontakis
- Department of Clinical Science and Services, Royal Veterinary College, University of London, London, UK
| | | | - Danièlle A Gunn-Moore
- Department of Internal Medicine, Hospital for Small Animals, The Royal (Dick) School of Veterinary Studies, University of Edinburgh, Roslin, UK.,The Roslin Institute, University of Edinburgh, Edinburgh, UK
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Holland M, Hudson J, Bao Y, Gaillard P. Aortic to caudal vena cava ratio measurements using abdominal ultrasound are increased in dogs with confirmed systemic hypertension. Vet Radiol Ultrasound 2019; 61:206-214. [PMID: 31845468 DOI: 10.1111/vru.12822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 08/06/2019] [Accepted: 08/19/2019] [Indexed: 01/23/2023] Open
Abstract
Chronically sustained systemic hypertension in dogs can damage the kidneys, eye, brain, heart, and vessels. In human medicine, systemic hypertension has been implicated as the most common risk factor for aorta dilation, which can progress to an aneurysm. Abdominal ultrasound has been commonly used to monitor the size of the abdominal aorta in people with systemic hypertension. In this retrospective cross-sectional abdominal ultrasound study, evaluation of the size of the abdominal aorta relative to the caudal vena cava was performed in 18 control dogs and 128 dogs with confirmed systemic hypertension. Preexisting conditions contributing to systemic hypertension in these dogs were renal disease, hyperadrenocorticism, diabetes mellitus, adrenal tumors, and previous administration of phenylpropanolamine or palladia. The abdominal aorta and caudal vena cava were assessed from longitudinal images cranial to the trifurcation with measurements made from outer border to outer border of the walls, being careful not to compress the caudal vena cava that would alter its size. Our hypothesis was the ratio of the diameter of the abdominal aorta to caudal vena cava would be higher in dogs with systemic hypertension compared to dogs with normal blood pressure. The mean abdominal aorta-caudal vena cava ratio was 1.028 in control dogs with a normal blood pressure and 1.515 in dogs with systemic hypertension. In dogs with confirmed systemic hypertension, the abdominal aorta was dilated compared to the caudal vena cava in the caudal abdomen. An increase in the abdominal aorta-caudal vena cava ratio in a dog should raise suspicion for the presence of systemic hypertension and prompt evaluation of blood pressure.
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Affiliation(s)
- Merrilee Holland
- Department of Clinical Sciences, Auburn University College of Veterinary Medicine, Auburn, Alabama
| | - Judith Hudson
- Department of Clinical Sciences, Auburn University College of Veterinary Medicine, Auburn, Alabama
| | - Yida Bao
- Department of Mathematics & Statistics, Auburn University College of Business, Auburn, Alabama
| | - Philippe Gaillard
- Department of Mathematics & Statistics, Auburn University College of Business, Auburn, Alabama
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Stadig S, Lascelles BDX, Nyman G, Bergh A. Evaluation and comparison of pain questionnaires for clinical screening of osteoarthritis in cats. Vet Rec 2019; 185:757. [PMID: 31619513 PMCID: PMC6996100 DOI: 10.1136/vr.105115] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 08/29/2019] [Accepted: 09/27/2019] [Indexed: 01/24/2023]
Abstract
BACKGROUND Feline osteoarthritis (OA) is a common cause of long-standing pain and physical dysfunction. Performing a physical examination of a cat is often challenging. There is a need for disease-specific questionnaires or the so-called clinical metrology instruments (CMIs) to facilitate diagnosis and evaluation of treatment of feline OA. The CMI provides the owners an assessment of the cat's behavioural and lifestyle changes in the home environment. The purpose of the study was to evaluate readability, internal consistency, reliability and discriminatory ability of four CMIs. METHODS This is a prospective, cross-sectional study with 142 client-owned cats. Feline OA was diagnosed based on medical history, orthopaedic examination and radiography. RESULTS The results indicate that all four instruments have sound readability, internal consistency, are reliable over time and have good discriminatory ability. Preliminary cut-off values with optimal sensitivity and specificity were suggested for each instrument. The osteoarthritic cats showed significant changes in behavioural response to pain during orthopaedic examination, compared with sound cats. CONCLUSION The results indicate that all four questionnaires make an important contribution in a clinical setting, and that the cat's behavioural response to pain during physical examination should be a parameter to take into account as a possible indication of chronic pain.
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Affiliation(s)
- Sarah Stadig
- Department of Clinical Sciences, The Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - B Duncan X Lascelles
- Department of Clinical Sciences, North Carolina State University, Raleigh, North Carolina, USA
| | - Gorel Nyman
- Department of Clinical Sciences, The Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Anna Bergh
- Department of Clinical Sciences, The Swedish University of Agricultural Sciences, Uppsala, Sweden
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Giraldi M, Paltrinieri S, Curcio C, Scarpa P. Serum concentration of homocysteine in spontaneous feline chronic kidney disease. Vet J 2019; 254:105358. [PMID: 31836166 DOI: 10.1016/j.tvjl.2019.105358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 01/09/2023]
Abstract
Serum homocysteine (Hcy) increases in people and dogs with chronic kidney disease (CKD). Hyperhomocysteinemia (HHcy) has also been associated with CKD-related hypertension and proteinuria. The aims of this study were to: (1) validate an enzymatic method for quantification of Hcy in feline serum; (2) evaluate whether HHcy was associated with the presence and severity of CKD, proteinuria or hypertension; and (3) determine whether HHcy could predict disease progression. The intra- and inter-assay coefficients of variation (CVs) and the recovery rates of linearity under dilution and spiking recovery tests of the enzymatic method were 3.1-6.7%, 11.6-12.5%, 96.9±5.4% and 96.9±5.4%, respectively. Healthy cats at risk of CKD (n=17) and cats with CKD (n=19) were sampled over a 6-month period (63 samples in total). Cats with CKD had significantly higher Hcy concentrations (P=0.005) than cats at risk. The concentration of Hcy was higher (P=0.002) in moderate-severe CKD than in mild CKD and correlated moderately with serum creatinine (P<0.0001; r=0.51). The concentration of Hcy increased with the magnitude of proteinuria and correlated weakly with urinary protein to creatinine ratio (P=0.045; r=0.26). HHcy was not associated with hypertension. At the time of enrollment, Hcy concentration was significantly higher (P=0.046) in cats that developed CKD compared to cats that remained stable. The enzymatic method for Hcy measurement in feline serum was precise and accurate. HHcy was relatively common in cats with advanced CKD and seemed to predict disease progression, but further studies are warranted.
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Affiliation(s)
- M Giraldi
- Department of Veterinary Medicine, University of Milan, Via Celoria 10, 20133 Milan, Italy; Veterinary Teaching Hospital, University of Milan, Via dell'Università 6, 26900 Lodi, Italy.
| | - S Paltrinieri
- Department of Veterinary Medicine, University of Milan, Via Celoria 10, 20133 Milan, Italy; Veterinary Teaching Hospital, University of Milan, Via dell'Università 6, 26900 Lodi, Italy
| | - C Curcio
- Department of Veterinary Medicine, University of Milan, Via Celoria 10, 20133 Milan, Italy
| | - P Scarpa
- Department of Veterinary Medicine, University of Milan, Via Celoria 10, 20133 Milan, Italy; Veterinary Teaching Hospital, University of Milan, Via dell'Università 6, 26900 Lodi, Italy
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Gill IR, Price JM, Whittemore JC. Indirect Doppler flow systolic blood pressure measurements taken with and without headphones in privately-owned, conscious dogs. PeerJ 2019; 7:e7440. [PMID: 31396462 PMCID: PMC6679902 DOI: 10.7717/peerj.7440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 07/09/2019] [Indexed: 11/24/2022] Open
Abstract
Objective The purpose of this study was to assess the effect of headphone use and covariates on indirect radial Doppler flow systolic arterial blood pressure (BP) measurements in dogs. Methods Between May and August 2018, 100 privately-owned dogs were enrolled. Blood pressure was measured in lateral recumbency, with and without headphones, using a randomized crossover design. The initial BP, mean of BP 2-6, weight, BCS, MCS, anxiety score, and heart rate were recorded. Mixed effects crossover analyses and Spearman rank correlation coefficients were determined. Results Eighty-four dogs completed the study. Eleven dogs were removed due to excessive anxiety, 10 of which were in the non-headphone first group. The number of dogs diagnosed as hypertensive did not differ between measurement types (19 vs. 18), with seven dogs categorized as hypertensive during both periods. Significant differences in BP were identified (F[1, 80] = 4.3, P = 0.04) due to higher results for measurements taken without headphones for BP 1, but not BP 2-6. Systolic BP was positively correlated with anxiety score, age, and weight. Conclusions and Clinical Relevance Though BP 1 was significantly higher when taken without headphones, this pattern did not persist for BP 2-6. Lack of association between BP 2-6 results and measurement type could reflect exclusion of dogs most sensitive to white coat hypertension, acclimation to technique, or improved sound quality of headphones. Given significantly higher BP 1 results and disproportionate exclusion of dogs due to anxiety when measurements first were taken without headphones, use of headphones is recommended to improve accuracy of results.
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Affiliation(s)
- India R Gill
- Department of Small Animal Clinical Sciences, University of Tennessee-Knoxville, Knoxville, TN, United States of America
| | - Joshua M Price
- Office of Information Technology, University of Tennessee-Knoxville, Knoxville, TN, United States of America
| | - Jacqueline C Whittemore
- Department of Small Animal Clinical Sciences, University of Tennessee-Knoxville, Knoxville, TN, United States of America
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Coleman AE, Brown SA, Traas AM, Bryson L, Zimmering T, Zimmerman A. Safety and efficacy of orally administered telmisartan for the treatment of systemic hypertension in cats: Results of a double-blind, placebo-controlled, randomized clinical trial. J Vet Intern Med 2019; 33:478-488. [PMID: 30851066 PMCID: PMC6430933 DOI: 10.1111/jvim.15429] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 01/16/2019] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Information regarding the efficacy of telmisartan for feline systemic arterial hypertension is limited. OBJECTIVES To evaluate the safety and efficacy of PO administered telmisartan solution in hypertensive cats. ANIMALS Client-owned cats with indirect systolic arterial blood pressure (SBP) of 160-200 mm Hg, based on multiple measurements. METHODS This multicenter trial consisted a 28-day, prospective, randomized, double-blind, placebo-controlled, parallel group, efficacy phase and a 154-day extended-use telmisartan phase. Hypertensive cats were randomly assigned to receive 1.5 mg telmisartan/kg PO q12h for 14 days, followed by 2 mg telmisartan/kg PO q24h, or equivalent volume of placebo. Systolic blood pressure was measured on days 0, 14, and 28. Change in SBP compared to baseline was calculated for days 14 and 28. Telmisartan efficacy was defined as significant decrease in SBP at day 14 compared to placebo and a clinically relevant (>20 mm Hg) decrease in SBP at day 28. RESULTS Two-hundred twenty-one cats were included. On day 14, least squares mean (95% confidence interval) SBP decrease was significantly larger in telmisartan-treated (-23.3 mm Hg [-28.2 to -18.3]) versus placebo-treated (-7.5 mm Hg [-13.6 to -1.5]) cats (P = .0005). On day 28, telmisartan treatment resulted in a clinically relevant SBP decrease (-23.9 mm Hg [-27.8 to -20.0]), whereas placebo did not (-11.6 mm Hg [-17.4 to -5.9 mm Hg]). The decrease in SBP persisted over the 6-month trial in telmisartan-treated cats. CONCLUSIONS AND CLINICAL IMPORTANCE Telmisartan significantly decreased SBP to a clinically relevant extent and was well tolerated in hypertensive cats.
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Affiliation(s)
- Amanda E. Coleman
- Department of Small Animal Medicine and SurgeryUniversity of Georgia College of Veterinary MedicineAthensGeorgia
| | - Scott A. Brown
- Department of Small Animal Medicine and SurgeryUniversity of Georgia College of Veterinary MedicineAthensGeorgia
- Department of Physiology and PharmacologyUniversity of Georgia College of Veterinary MedicineAthensGeorgia
| | - Anne M. Traas
- Pharmaceutical Clinical Research and Development, Boehringer Ingelheim Vetmedica, Inc.St. JosephMissouri
| | - Lawrence Bryson
- Pharmaceutical Clinical Research and Development, Boehringer Ingelheim Vetmedica, Inc.St. JosephMissouri
| | - Tanja Zimmering
- Global PetVet Business Unit, Boehringer Ingelheim Vetmedica GmbHIngelheim am RheinGermany
| | - Alicia Zimmerman
- Pharmaceutical Clinical Research and Development, Boehringer Ingelheim Vetmedica, Inc.St. JosephMissouri
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Hori Y, Heishima Y, Yamashita Y, Iguchi M, Nakamura K, Isayama N, Onodera H, Kitade A, Kanno N, Hirakawa A, Katagi M, Ibaragi T, Yamano S, Aramaki Y, Sawada T. Epidemiological study of indirect blood pressure measured using oscillometry in clinically healthy cats at initial evaluation. J Vet Med Sci 2019; 81:513-516. [PMID: 30745524 PMCID: PMC6483917 DOI: 10.1292/jvms.18-0187] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We investigated the clinical characteristics of healthy cats in accordance with the target organ damage (TOD) risk category, on the basis of systolic blood pressure (SBP). This prospective multi-center study included 137 healthy cats. Indirect blood pressure was measured using an oscillometric technique. The median SBP in all cats was 147 mmHg (interquartile range: 134-158). On the basis of the TOD risk category, 57.7, 19.7, 21.9, and 0.7% of the cats were classified into categories I-IV, respectively. Age, sex, and body weight did not affect the SBP. This study provides basic information on the distribution of TOD risk categories in clinically healthy cats.
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Affiliation(s)
- Yasutomo Hori
- School of Veterinary Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyodai, Ebetsu, Hokkaido 069-8501, Japan
| | - Yasuhiro Heishima
- School of Veterinary Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyodai, Ebetsu, Hokkaido 069-8501, Japan.,Heisei Animal Hospital, 2-1-1 Futago-cho, Kasugai, Aichi 486-0955, Japan
| | - Yohei Yamashita
- Ebisu Animal Hospital, 3-3-43 Nishitaga, Taihaku, Sendai, Miyagi 982-0034, Japan
| | - Masayuki Iguchi
- Iguchi Animal Hospital, 6-2-34 Kamijima, Naka, Hamamatsu, Shizuoka 433-8122, Japan
| | - Kensuke Nakamura
- University of Miyazaki, 1-1 Gakuenkibanadai-nishi, Miyazaki 889-2192 Japan
| | - Noriko Isayama
- Uenonomori Animal Clinic, 1-5-11 Yanaka Taito, Tokyo 110-0001, Japan
| | - Hideyuki Onodera
- Onodera Animal Hospital, 1-10-4 Chuou, Rifu-cho, Miyagi, Miyagi 981-0104, Japan
| | - Akihito Kitade
- Kitade Animal Hospital, 2 Ichishichotajiri, Tsu, Mie 515-2516, Japan
| | - Nobuyuki Kanno
- Veterinary Internal Medicine, Department of Veterinary Medicine, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa, Kanagawa 252-8510, Japan
| | - Atsushi Hirakawa
- Pet Clinic Hallelujah, 2544-1 Nakabaru, Kasuya-machi, Kasuya, Fukuoka 811-2304, Japan
| | - Michio Katagi
- Katagi Animal Hospital, 565-5 Matoba, Kawagoe, Saitama 350-1101, Japan
| | - Toshiki Ibaragi
- Miyoshi Inter Animal Hospital, 27-103 Neura Fukuya-cho, Miyoshi, Aichi 470-0217, Japan
| | - Shigeki Yamano
- Ueda Animal Clinic, 2-202 Ueda, Tenpaku, Nagoya, Aichi 465-0081, Japan
| | - Yoshitaka Aramaki
- Bay Veterinary Hospital, 5-6-7 Ujinanishi, Minami, Hiroshima, Hiroshima 734-0014, Japan
| | - Tamotsu Sawada
- Kitanomori Animal Hospital, 17-1-35 11-Jyou, Shin-kotoni, Kita, Sapporo, Hokkaido 001-0911, Japan
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Carter J. Hypertensive ocular disease in cats: A guide to fundic lesions to facilitate early diagnosis. J Feline Med Surg 2019; 21:35-45. [PMID: 30763152 PMCID: PMC10814178 DOI: 10.1177/1098612x18818668] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PRACTICAL RELEVANCE Systemic hypertension is common in older cats and can result in damage to organs with a rich arteriolar supply such as the eyes, kidneys, myocardium and brain. Hypertensive disease in these organs is known as target organ damage (TOD). Disease in the eye resulting from hypertension is the most easily identifiable form of TOD and can often be the reason the cat is presented to the veterinarian. Routine blood pressure measurement and fundic examination allows cats with hypertensive ocular lesions to be detected early in the course of the disease, when the lesions have the best chance of responding to treatment. CLINICAL CHALLENGES Detecting early evidence of TOD in the fundus requires a veterinarian to be competent in recognising lesions associated with mild hypertensive disease, as well as the more easily recognised advanced lesions that frequently result in impaired vision and blindness. AUDIENCE This review is written for all veterinarians who treat cats. It provides information and images to facilitate and guide veterinarians performing fundoscopy in cats, in particular in those over 7 years of age, with the aim of diagnosing hypertensive ocular lesions when they are present. EQUIPMENT The clinical manifestations of hypertensive ocular disease can be detected non-invasively with inexpensive equipment. A summary of the equipment available for general practitioners to perform fundoscopy is provided. EVIDENCE BASE This is a comprehensive review of the literature on hypertensive ocular disease in cats. The author has also included images of hypertensive ocular lesions taken in general practice to highlight the variety of lesions that can be detected.
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41
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Acierno MJ, Brown S, Coleman AE, Jepson RE, Papich M, Stepien RL, Syme HM. ACVIM consensus statement: Guidelines for the identification, evaluation, and management of systemic hypertension in dogs and cats. J Vet Intern Med 2018; 32:1803-1822. [PMID: 30353952 PMCID: PMC6271319 DOI: 10.1111/jvim.15331] [Citation(s) in RCA: 258] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 08/29/2018] [Indexed: 12/12/2022] Open
Abstract
An update to the 2007 American College of Veterinary Internal Medicine (ACVIM) consensus statement on the identification, evaluation, and management of systemic hypertension in dogs and cats was presented at the 2017 ACVIM Forum in National Harbor, MD. The updated consensus statement is presented here. The consensus statement aims to provide guidance on appropriate diagnosis and treatment of hypertension in dogs and cats.
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Affiliation(s)
- Mark J Acierno
- Department of Medicine, College of Veterinary Medicine, Midwestern University, 5715 W. Utopia Rd, Glendale Arizona 85308
| | - Scott Brown
- College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | - Amanda E Coleman
- College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | - Rosanne E Jepson
- Department of Clinical Science and Services, Royal Veterinary College, London, United Kingdom
| | - Mark Papich
- College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina
| | - Rebecca L Stepien
- Department of Medical Sciences, University of Wisconsin School of Veterinary Medicine, Madison, Wisconsin
| | - Harriet M Syme
- Department of Clinical Science and Services, Royal Veterinary College, London, United Kingdom
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Cremer J, Riccó CH. Cardiovascular, respiratory and sedative effects of intramuscular alfaxalone, butorphanol and dexmedetomidine compared with ketamine, butorphanol and dexmedetomidine in healthy cats. J Feline Med Surg 2018; 20:973-979. [PMID: 29192545 PMCID: PMC11129238 DOI: 10.1177/1098612x17742289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Objectives The aim of the study was to evaluate the cardiorespiratory effects, quality of sedation and recovery of intramuscular alfaxalone-dexmedetomidine-butorphanol (ADB) and ketamine-dexmedetomidine-butorphanol (KDB), in cats. Methods Nine adult, healthy cats (6.63 ± 1.42 kg) were enrolled in a blinded, randomized, crossover experimental design. Cats were sedated twice intramuscularly, once with ADB (alfaxalone 1 mg/kg, dexmedetomidine 0.005 mg/kg, butorphanol 0.2 mg/kg), and once with KDB (ketamine 5 mg/kg, dexmedetomidine 0.005 mg/kg, butorphanol 0.2 mg/kg), in random order. Data collected included heart rate (HR), arterial blood pressure and blood gas analysis, respiratory rate and sedation score. Analysis of variance with Bonferroni post-hoc correction was used for parametric data, and a Wilcoxon signed rank test was used for non-parametric data. Significance was set at P <0.05. Results Total sedation time was shorter for ADB (90.71 ± 15.12 mins vs 147.00 ± 47.75 mins). Peak sedation was observed within 15 mins in both groups. Quality of recovery was excellent in both groups. HR decreased over time in both groups. Diastolic and mean arterial pressure decreased over time for ADB, becoming significant after 30 mins. All cardiovascular variables were within the clinically acceptable range in both groups. Arterial partial pressure of oxygen was significantly decreased from baseline for KDB at all time points (73 ± 2.5 mmHg [9.7 ± 0.3 kPa] vs ADB 83 ± 2.6 mmHg [11 ± 0.3 kPa]). Hypoventilation was not observed. Conclusions and relevance Both protocols produced acceptable cardiovascular stability. Sedation and recovery quality were good, albeit sedation was shorter with ADB. Although oxygenation was better maintained in the ADB group, all sedated cats should receive oxygen supplementation.
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Affiliation(s)
- Jeannette Cremer
- School of Veterinary Medicine, Department of Veterinary Clinical Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Carolina H Riccó
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Ohio State University, Columbus, OH, USA
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43
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Pascal M, Kaartinen J. Suspected exaggerated reaction to dopamine infusion in a cat with increased intracranial pressure. VETERINARY RECORD CASE REPORTS 2018. [DOI: 10.1136/vetreccr-2018-000698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Srithunyarat T, Svensson A, Hanås S, Höglund OV, Hagman R, Lilliehöök I, Olsson U, Ljungvall I, Häggström J, Ström Holst B, Pettersson A, Höglund K. Evaluation of an ELISA for metanephrines in feline urine. J Vet Diagn Invest 2018; 30:887-893. [PMID: 30136903 DOI: 10.1177/1040638718793168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Catecholamines can be used to evaluate neuroendocrine tumors, stress, and potentially pain, but catecholamines degrade rapidly. Their metabolites normetanephrine (NME) and metanephrine (ME) have better stability in urine. In cats, urine sampling in a home environment would be beneficial to reduce effects of clinical stress and simplify sampling. We evaluated a human urine ELISA for analysis of NME and ME in feline urine, and investigated the effects of acidification, cat tray pellets, and storage time at room temperature up to 8.5 h. In 26 feline urine samples, mean NME concentration was 192 ± 80 ng/mL, mean intra- and inter-assay CV was 6.5% and 4.2%, respectively, and spike recovery was 98-101%, but dilutional recovery was unsatisfactory. For ME, mean intra- and inter-assay CV was 10.2% and 4.1%, respectively. Mean urine ME concentration was 32.1 ± 18.3 ng/mL, close to the kit's lowest standard, and spike recovery was 65-90%; the ELISA could not be validated for ME. The stability study, performed for NME on 12 urine samples, did not identify differences between acidified and non-acidified samples, cat tray pellets, or storage time, and no interaction effects. The ME ELISA was not suitable for feline urine; performance of the NME ELISA was acceptable, except for dilution recovery. For analysis of NME, feline urine can be sampled at home using cat tray pellets and stored at room temperature up to 8.5 h without acidification.
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Affiliation(s)
- Thanikul Srithunyarat
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Department of Surgery and Theriogenology, Khon Kaen University, Khon Kaen, Thailand
| | - Anna Svensson
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Sofia Hanås
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden.,Evidensia Animal Clinic, Västerås, Sweden
| | - Odd V Höglund
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ragnvi Hagman
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Inger Lilliehöök
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ulf Olsson
- Unit of Applied Statistics and Mathematics, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ingrid Ljungvall
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jens Häggström
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Bodil Ström Holst
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ann Pettersson
- Departments of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Katja Höglund
- Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden
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46
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Johard E, Tidholm A, Ljungvall I, Häggström J, Höglund K. Effects of sedation with dexmedetomidine and buprenorphine on echocardiographic variables, blood pressure and heart rate in healthy cats. J Feline Med Surg 2018; 20:554-562. [PMID: 28718693 PMCID: PMC11104067 DOI: 10.1177/1098612x17720327] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Objectives Sedative agents are occasionally used to enable echocardiographic examination when screening cats for heart disease, such as hypertrophic cardiomyopathy (HCM). Owing to their haemodynamic effects, sedative agents may alter echocardiographic measurements. The aim of the study was to evaluate the effects of the sedative combination dexmedetomidine and buprenorphine on echocardiographic variables, blood pressure (BP) and heart rate (HR) in healthy cats. Methods Fifty healthy, client-owned cats were prospectively recruited and included after physical examination. Cats were sedated intramuscularly with dexmedetomidine and buprenorphine, according to body weight. Blood pressure and HR measurements, echocardiographic and Doppler examinations were performed prior to sedation and repeated once cats had achieved acceptable sedation. Results Left ventricular internal diameter at end-diastole and systole, right ventricular internal diameter at end-diastole, left atrium (LA), pulmonary artery (PA) deceleration time, and systolic, diastolic and mean arterial blood pressure increased after sedation ( P ⩽0.022). Aortic and PA maximum velocity, fractional shortening, PA acceleration/deceleration time and HR decreased after sedation ( P <0.0001). Interventricular septum at end-diastole and systole, left ventricular posterior wall at end-diastole and systole, aortic diameter (Ao), left atrial/aortic diameter (LA/Ao) and pulmonic acceleration time did not change. Conclusions and relevance Blood pressure increased and HR decreased post-sedation. While wall thickness and LA/Ao were not affected by sedation, indices of LA and left ventricular size increased. Further studies are needed using cats with HCM to assess the effect of this sedative combination on HCM screening results.
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Affiliation(s)
- Einar Johard
- Anicura Albano Animal Hospital, Danderyd, Sweden
| | - Anna Tidholm
- Anicura Albano Animal Hospital, Danderyd, Sweden
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Ingrid Ljungvall
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Jens Häggström
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Katja Höglund
- Department of Anatomy, Physiology and Biochemistry, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala, Sweden
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Dijkstra E, Teske E, Szatmári V. Respiratory rate of clinically healthy cats measured in veterinary consultation rooms. Vet J 2018; 234:96-101. [PMID: 29680402 DOI: 10.1016/j.tvjl.2018.02.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/20/2018] [Accepted: 02/21/2018] [Indexed: 10/18/2022]
Abstract
Respiratory rate is commonly recorded during physical examinations. However, reference intervals are only available for resting and sleeping respiratory rates in cats at home. This observational study aimed to establish reference intervals for the respiratory rate in clinically healthy adult cats at primary-care veterinary clinics. Respiratory rates were recorded from 131 cats, in 6 primary-care veterinary clinics, by observation under four circumstances: by the investigator in the consultation room prior to and during a physical examination, by the owner at home when the cat was resting or sleeping, and by the investigator when watching a video-film of the cat recorded by the owner at home. The respiratory rate of the 88 clinically healthy adult (≥12 months) cats in the consultation room ranged 28-176breaths/min (median 64) with a calculated reference interval of 32-135breaths/min. Based on video-recordings, the resting (n=32) and sleeping (n=38) respiratory rates of the same cats were determined: median 27 (range 16-60)breaths/min and median 20 (range 9-28)breaths/min, respectively, which were lower than the respiratory rates recorded in the consultation room (both P<0.0001). We conclude that the reference intervals proposed for cats in textbooks reflect the resting respiratory rate at home. These values are inappropriate for using in the veterinary consultation room, because based on such reference intervals, many cats would erroneously be categorized as having tachypnea. Since the resting and sleeping respiratory rates at home show less variation, owners should be encouraged to film their pets before they visit their veterinarian.
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Affiliation(s)
- E Dijkstra
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 108, 3584 CM, Utrecht, The Netherlands
| | - E Teske
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 108, 3584 CM, Utrecht, The Netherlands
| | - V Szatmári
- Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 108, 3584 CM, Utrecht, The Netherlands.
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Dawson LC, Dewey CE, Stone EA, Guerin MT, Niel L. Evaluation of a canine and feline behavioural welfare assessment tool for use in companion animal veterinary practice. Appl Anim Behav Sci 2018. [DOI: 10.1016/j.applanim.2017.12.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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49
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Lorello O, Heliczer N, Casoni D, Schüpbach G, Navas de Solis C. Correlation of Blood Pressure With Splenic Volume in Horses, Daily Variation in Blood Pressure, and “White Coat Hypertension”. J Equine Vet Sci 2018. [DOI: 10.1016/j.jevs.2018.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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50
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Cole L, Jepson R, Humm K. Systemic hypertension in cats with acute kidney injury. J Small Anim Pract 2017; 58:577-581. [DOI: 10.1111/jsap.12726] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 06/15/2017] [Accepted: 06/16/2017] [Indexed: 01/24/2023]
Affiliation(s)
- L. Cole
- Department of Clinical Science and Services; The Royal Veterinary College, Hawkshead Lane, Hatfield; Hertfordshire, ALP 7TA UK
| | - R. Jepson
- Department of Clinical Science and Services; The Royal Veterinary College, Hawkshead Lane, Hatfield; Hertfordshire, ALP 7TA UK
| | - K. Humm
- Department of Clinical Science and Services; The Royal Veterinary College, Hawkshead Lane, Hatfield; Hertfordshire, ALP 7TA UK
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