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Nagendran A, José López R, Suñol A, Brocal J, Gonçalves R. The value of a head turn in neurolocalization. J Vet Intern Med 2024; 38:268-276. [PMID: 38158778 PMCID: PMC10800234 DOI: 10.1111/jvim.16957] [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: 09/12/2023] [Accepted: 11/15/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND A head turn is a clinically relevant abnormality identified on neurological examination and historically has been an isolated or concomitant sign of ipsilateral forebrain dysfunction. Experimental studies in quadrupedal mammals suggest that changes in head posture may be identified as originating in other parts of the central nervous system (CNS). OBJECTIVES To identify whether other locations within the CNS could give rise to a head turn and whether the head turn identified is isolated or concomitant with other deviations in head and body posture. ANIMALS Forty-nine client-owned dogs with a presentation of a head turn, from 6 veterinary referral centers. METHODS Multicenter observational prospective study including dogs with photographic evidence of a head turn, full neurological examination, and advanced imaging. RESULTS Of the population, 15/49 had head turn only, 9/49 had head turn and head tilt only, 12/49 had head turn and body turn only, and 13/49 had head turn, head tilt, and body turn. Nearly all dogs with forebrain disease (23/24), and, all with brainstem and cerebellar disease, had an ipsilateral head turn and body turn (if present). In the cerebellar group, all head tilts were contralateral to the lesion location. In the cervical spinal cord group, all head turns, body turns and head tilts were contralateral to the lesion location. CONCLUSION A head turn, although most likely associated with, is not exclusively seen with forebrain disease. Certain combinations of head turn, head tilt and body turn suggest a neurolocalization other than the forebrain, with appropriate classification needed.
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Affiliation(s)
- Aran Nagendran
- Small Animal Teaching HospitalUniversity of LiverpoolNestonUnited Kingdom
- Veterinary NeurologyNorth Carolina State UniversityRaleighNorth CarolinaUSA
- Veterinary Neurology, Royal Dick School of Veterinary StudiesThe University of EdinburghRoslinUnited Kingdom
| | - Roberto José López
- School of Veterinary Medicine, College of Medical and Veterinary Life SciencesUniversity of GlasgowGlasgowUnited Kingdom
- Hamilton Specialist Referrals LtdHigh WycombeBuckinghamshireUnited Kingdom
| | - Anna Suñol
- Neurology, Hospital for Small AnimalsRoyal Dick School of Veterinary Studies, The University of Edinburgh, Easter Bush CampusRoslinUnited Kingdom
| | - Josep Brocal
- Wear Referrals Veterinary HospitalStockton‐on‐TeesUnited Kingdom
| | - Rita Gonçalves
- Small Animal Teaching HospitalUniversity of LiverpoolNestonUnited Kingdom
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2
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Sorby-Adams AJ, Marian OC, Bilecki IM, Elms LE, Camargo J, Hall K, Crowther RG, Leonard AV, Wadsworth GI, Spear JH, Turner RJ, Jones CF. Neurological scoring and gait kinematics to assess functional outcome in an ovine model of ischaemic stroke. Front Neurol 2023; 14:1071794. [PMID: 36891474 PMCID: PMC9986303 DOI: 10.3389/fneur.2023.1071794] [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: 10/16/2022] [Accepted: 01/27/2023] [Indexed: 02/22/2023] Open
Abstract
Background Assessment of functional impairment following ischaemic stroke is essential to determine outcome and efficacy of intervention in both clinical patients and pre-clinical models. Although paradigms are well described for rodents, comparable methods for large animals, such as sheep, remain limited. This study aimed to develop methods to assess function in an ovine model of ischaemic stroke using composite neurological scoring and gait kinematics from motion capture. Methods Merino sheep (n = 26) were anaesthetised and subjected to 2 hours middle cerebral artery occlusion. Animals underwent functional assessment at baseline (8-, 5-, and 1-day pre-stroke), and 3 days post-stroke. Neurological scoring was carried out to determine changes in neurological status. Ten infrared cameras measured the trajectories of 42 retro-reflective markers for calculation of gait kinematics. Magnetic resonance imaging (MRI) was performed at 3 days post-stroke to determine infarct volume. Intraclass Correlation Coefficients (ICC's) were used to assess the repeatability of neurological scoring and gait kinematics across baseline trials. The average of all baselines was used to compare changes in neurological scoring and kinematics at 3 days post-stroke. A principal component analysis (PCA) was performed to determine the relationship between neurological score, gait kinematics, and infarct volume post-stroke. Results Neurological scoring was moderately repeatable across baseline trials (ICC > 0.50) and detected marked impairment post-stroke (p < 0.05). Baseline gait measures showed moderate to good repeatability for the majority of assessed variables (ICC > 0.50). Following stroke, kinematic measures indicative of stroke deficit were detected including an increase in stance and stride duration (p < 0.05). MRI demonstrated infarction involving the cortex and/or thalamus (median 2.7 cm3, IQR 1.4 to 11.9). PCA produced two components, although association between variables was inconclusive. Conclusion This study developed repeatable methods to assess function in sheep using composite scoring and gait kinematics, allowing for the evaluation of deficit 3 days post-stroke. Despite utility of each method independently, there was poor association observed between gait kinematics, composite scoring, and infarct volume on PCA. This suggests that each of these measures has discreet utility for the assessment of stroke deficit, and that multimodal approaches are necessary to comprehensively characterise functional impairment.
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Affiliation(s)
- Annabel J Sorby-Adams
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Oana C Marian
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Isabella M Bilecki
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Levi E Elms
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Jonathan Camargo
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, United States
| | - Kelly Hall
- School of Public Health, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Robert G Crowther
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), University of South Australia, Adelaide, SA, Australia
| | - Anna V Leonard
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - George I Wadsworth
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Joshua H Spear
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Renée J Turner
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Claire F Jones
- School of Mechanical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, SA, Australia.,Adelaide Spinal Research Group, Centre for Orthopaedics and Trauma Research, The University of Adelaide, North Terrace, SA, Australia.,Department of Orthopaedics and Trauma, Royal Adelaide Hospital, Adelaide, SA, Australia
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3
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Yeon KD, Kim JH, Han HJ. What Is Your Neurologic Diagnosis? J Am Vet Med Assoc 2021; 257:911-915. [PMID: 33064616 DOI: 10.2460/javma.257.9.911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Harrison E, Grapes NJ, Volk HA, De Decker S. Clinical reasoning in canine vestibular syndrome: Which presenting factors are important? Vet Rec 2021; 188:e61. [PMID: 33739504 DOI: 10.1002/vetr.61] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/04/2020] [Accepted: 11/09/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Although the use of clinical reasoning has been evaluated for several neurological presentations, this approach has not yet been investigated for dogs with vestibular syndrome. METHODS Two hundred and thirty-nine dogs presenting with vestibular syndrome were included in this retrospective study. Univariate analysis of variables (clinical history, signalment, clinical presentation and neurological examination findings) was performed. Variables with p < 0.3 were selected for logistic regression. RESULTS Ninety-five percent of dogs were represented by eight conditions: idiopathic vestibular disease (n = 78 dogs), otitis media interna (n = 54), meningoencephalitis of unknown origin (n = 35), brain neoplasia (n = 26), ischaemic infarct (n = 25), intracranial empyema (n = 4), metronidazole toxicity (n = 3) and neoplasia affecting the middle ear (n = 3). Idiopathic vestibular disease was associated with higher age, higher bodyweight, improving clinical signs, pathological nystagmus, facial nerve paresis, absence of Horner's syndrome and a peripheral localisation. Otitis media interna was associated with younger age, male gender, Horner's syndrome, a peripheral localisation and a history of otitis externa. Ischaemic infarct was associated with older age, peracute onset of signs, absence of strabismus and a central localisation. CONCLUSIONS Discrete clinical features can be used to identify the most likely diagnosis in dogs with vestibular syndrome.
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Affiliation(s)
- Eleanor Harrison
- Clinical Science and Services, Royal Veterinary College, University of London, Hatfield, UK
| | - Nick J Grapes
- Clinical Science and Services, Royal Veterinary College, University of London, Hatfield, UK
| | - Holger A Volk
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine, Hannover, Germany
| | - Steven De Decker
- Clinical Science and Services, Royal Veterinary College, University of London, Hatfield, UK
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Corda A, Corda F, Caivano D, Saderi L, Sotgiu G, Mollica A, Birettoni F, Porciello F, Pinna Parpaglia ML. Ultrasonographic assessment of abdominal aortic elasticity in hypertensive dogs. J Vet Intern Med 2020; 34:2337-2344. [PMID: 32949191 PMCID: PMC7694867 DOI: 10.1111/jvim.15891] [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: 03/15/2020] [Revised: 08/13/2020] [Accepted: 08/19/2020] [Indexed: 12/22/2022] Open
Abstract
Background Systemic hypertension (SH) is a persistent and pathological increase in arterial blood pressure (BP). Chronic SH leads to an increase in aortic (Ao) stiffness, and measuring Ao elasticity is useful for estimating Ao stiffness in humans. Currently, no literature in veterinary medicine describes noninvasive assessment of abdominal Ao elasticity in dogs with SH. Objective Compare ultrasonographic‐derived abdominal Ao strain (AoSt) between hypertensive (HT) and normotensive (NT) dogs. Animals Fifty privately‐owned dogs with clinical signs, conditions, or both potentially associated with SH. Methods Prospective observational case‐control study. Aortic stiffness was estimated by calculating AoSt as follows: AoSt = ([AoDs − AoDd]/AoDd) × 100, where AoDs and AoDd are the Ao diameter in systole and in diastole, respectively. Aortic stiffness was calculated from 2 different Ao transverse sections, the first caudal to the left renal artery (K_AoSt), and the second cranial to the external iliac arteries (I_AoSt). Results Thirty‐two dogs were included in the HT group and 18 in the NT group. Both K_AoSt and I_AoSt in HT dogs were significantly lower (P < .05) than in NT dogs (7.4 ± SD 3.6) vs 10.3 (±3.8) and 5.7 (interquartile range [IQR], 3.9‐7.5) vs 8.1 (IQR, 7‐10.3), respectively. Only K_AoSt was significantly influenced by age. Conclusions and Clinical Importance Ultrasonographic Ao elasticity assessment was feasible to compare HT and NT dogs. Results indicated that K_AoSt and I_AoSt indices can be used to assess SH‐related Ao stiffness, especially when indirect BP measurements are inconsistent or inaccurate. Additional studies to assess the AoSt in healthy dogs of various ages are needed.
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Affiliation(s)
- Andrea Corda
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Sassari, Sassari, Italy
| | - Francesca Corda
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Sassari, Sassari, Italy
| | - Domenico Caivano
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Perugia, Perugia, Italy
| | - Laura Saderi
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Giovanni Sotgiu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Alessandra Mollica
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Sassari, Sassari, Italy
| | - Francesco Birettoni
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Perugia, Perugia, Italy
| | - Francesco Porciello
- Department of Veterinary Medicine, Veterinary Teaching Hospital, University of Perugia, Perugia, Italy
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Radulescu SM, Humm K, Eramanis LM, Volk HA, Church DB, Brodbelt D, O'Neill DG. Vestibular disease in dogs under UK primary veterinary care: Epidemiology and clinical management. J Vet Intern Med 2020; 34:1993-2004. [PMID: 32776616 PMCID: PMC7517853 DOI: 10.1111/jvim.15869] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Vestibular disease (VD), central or peripheral, can be a dramatic primary-care presentation. Current literature describes mostly dogs examined in referral centers. HYPOTHESIS/OBJECTIVES Describe the prevalence, presentation, clinical management, and outcomes of VD in dogs under primary veterinary care at UK practices participating in VetCompass. ANIMALS Seven hundred and fifty-nine vestibular cases identified out of 905 544 study dogs. METHODS Retrospective cohort study. Potential VD cases clinically examined during 2016 were verified by reviewing clinical records for signalment, presenting clinical signs, treatments, and outcomes. Multivariable logistic regression was used to evaluate factors associated with VD. RESULTS The overall prevalence of VD was 8 per 10 000 dogs (95% CI = 7-9). Median age at first diagnosis was 12.68 years (interquartile range [IQR], 11.28-14.64). Compared with crossbreeds, breeds with the highest odds of VD diagnosis included French Bulldogs (odds ratio [OR] = 9.25, 95% CI = 4.81-17.76, P < .001), Bulldogs (OR = 6.53, 95% CI = 2.66-16.15, P < .001), King Charles Spaniels (OR = 4.96, 95% CI = 2.52-9.78, P < .001), Cavalier King Charles Spaniels (OR = 3.56, 95% CI = 2.50-5.06, P < .001), and Springer Spaniels (OR = 3.37, 95% CI = 2.52-4.52, P < .001). The most common presenting signs were head tilt (69.8%), nystagmus (68.1%), and ataxia (64.5%). The most frequently used treatments were antiemetics (43.2%), systemic glucocorticoids (33.1%), antimicrobials (25%), and propentofylline (23.25%). There were 3.6% of cases referred. Improvement was recorded in 41.8% cases after a median of 4 days (IQR, 2-10.25). CONCLUSIONS Our study identifies strong breed predispositions for VD. The low referral rates suggest that primary-care data sources offer more generalizable information for benchmarking to help clinicians review their own clinical activities.
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Affiliation(s)
| | - Karen Humm
- Department of Clinical Science and ServicesThe Royal Veterinary CollegeNorth MymmsHertsUK
| | - Louis Mark Eramanis
- Department of Clinical Science and ServicesThe Royal Veterinary CollegeNorth MymmsHertsUK
- Department of Veterinary Clinical Sciences, Faculty of Veterinary and Agricultural SciencesUniversity of MelbourneWerribeeVictoriaAustralia
| | - Holger A. Volk
- Department of Clinical Science and ServicesThe Royal Veterinary CollegeNorth MymmsHertsUK
- Department of Small Animal Medicine and SurgeryUniversity of Veterinary Medicine HannoverHannoverGermany
| | - David B. Church
- Department of Clinical Science and ServicesThe Royal Veterinary CollegeNorth MymmsHertsUK
| | - David Brodbelt
- Department of Pathobiology and Population SciencesThe Royal Veterinary CollegeNorth MymmsHertsUnited Kingdom
| | - Dan Gerard O'Neill
- Department of Pathobiology and Population SciencesThe Royal Veterinary CollegeNorth MymmsHertsUnited Kingdom
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7
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Gredal H, Thomsen BB, Westrup U, Boza-Serrano A, Deierborg T, McEvoy FJ, Platt S, Lambertsen KL, Berendt M. Diagnosis and long-term outcome in dogs with acute onset intracranial signs. J Small Anim Pract 2019; 61:101-109. [PMID: 31691284 DOI: 10.1111/jsap.13078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate dogs with acute onset of intracranial signs suspected of stroke by primary veterinary clinicians, and establish possible differential diagnoses and long-term outcome. In addition, serum C-reactive protein and plasma cytokines were investigated as potential biomarkers of disease. MATERIALS AND METHODS All cases were evaluated by neurologic examination, routine haematology and biochemistry and measurement of serum C-reactive protein, plasma cytokine concentrations (interleukin-2, -6, -8, -10, tumour necrosis factor) and low-field MRI. RESULTS Primary veterinarians contacted the investigators with 85 suspected stroke cases. Only 20 met the inclusion criteria. Of these, two were diagnosed with ischaemic stroke. Other causes were idiopathic vestibular syndrome (n=6), brain tumour (n=5) and inflammatory brain disease (n=2); in five cases a precise diagnosis could not be determined. Median survival times were: brain tumour, 3 days, idiopathic vestibular syndrome, 315 days, ischaemic stroke, 365 days and inflammatory central nervous system (CNS) disease, 468 days. The median plasma concentrations of interleukin-2, -6, -8, -10 or tumour necrosis factor were not significantly increased in any of the diagnosis groups compared to healthy controls. Serum C-reactive protein was higher in dogs with brain tumours and inflammatory brain disease but not above the upper bound of the reference interval. CLINICAL SIGNIFICANCE Dogs that present with acute onset intracranial disease may have ischaemic stroke but are more likely to have other causes. Many dogs with such acute onset of neurological dysfunction (brain tumours excluded) may recover within a couple of weeks despite their initial severe clinical appearance.
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Affiliation(s)
- H Gredal
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-1870 Frederiksberg C, Copenhagen, Denmark
| | - B B Thomsen
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-1870 Frederiksberg C, Copenhagen, Denmark
| | - U Westrup
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-1870 Frederiksberg C, Copenhagen, Denmark
| | - A Boza-Serrano
- Experimental Neuroinflammation Laboratory, Department of Experimental Medical Science, BMC, Lund University, 22100, Lund, Sweden
| | - T Deierborg
- Experimental Neuroinflammation Laboratory, Department of Experimental Medical Science, BMC, Lund University, 22100, Lund, Sweden
| | - F J McEvoy
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-1870 Frederiksberg C, Copenhagen, Denmark
| | - S Platt
- Department of Small Animal Medicine and Surgery, University of Georgia, Athens, Georgia, GA30602, USA
| | - K L Lambertsen
- Department of Neurobiology Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,Department of Neurology, Odense University Hospital, DK-5000, Odense, Denmark
| | - M Berendt
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-1870 Frederiksberg C, Copenhagen, Denmark
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Bongartz U, Nessler J, Maiolini A, Stein VM, Tipold A, Bathen-Nöthen A. Vestibular disease in dogs: association between neurological examination, MRI lesion localisation and outcome. J Small Anim Pract 2019; 61:57-63. [PMID: 31515806 DOI: 10.1111/jsap.13070] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/26/2019] [Accepted: 08/19/2019] [Indexed: 01/05/2023]
Abstract
OBJECTIVES To determine whether the neurological examination correctly distinguishes between central and peripheral vestibular lesions in dogs. MATERIALS AND METHODS Retrospective study on dogs with vestibular disease presenting to two referral clinics in Germany. RESULTS Ninety-three dogs were included; neurological examination suggested central vestibular disease in 62 and a peripheral lesion in 31. MRI diagnosis was central vestibular disease in 68 dogs and peripheral in 25. Of the 62 dogs with a lesion localisation diagnosed as central vestibular by neurological exam, 61 were correctly identified (98.4%). Twenty-four of the 31 dogs diagnosed with a peripheral lesion by neurological exam had a consistent lesion on MRI (77.4%). CLINICAL SIGNIFICANCE The neurological examination is efficient at identifying lesions in the central vestibular system but less so for peripheral lesions. Therefore it is prudent to recommend imaging in dogs that show signs of peripheral vestibular syndrome but do not rapidly respond to treatment.
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Affiliation(s)
- U Bongartz
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Bünteweg 9, 30559, Hannover, Germany.,Veterinary Practice A. Bathen-Nöthen, Hatzfeldstraße 6, 51069, Köln, Germany
| | - J Nessler
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Bünteweg 9, 30559, Hannover, Germany
| | - A Maiolini
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Bünteweg 9, 30559, Hannover, Germany
| | - V M Stein
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Bünteweg 9, 30559, Hannover, Germany
| | - A Tipold
- Department of Small Animal Medicine and Surgery, University of Veterinary Medicine Hannover, Bünteweg 9, 30559, Hannover, Germany
| | - A Bathen-Nöthen
- Veterinary Practice A. Bathen-Nöthen, Hatzfeldstraße 6, 51069, Köln, Germany
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Hall H, Valls Sànchez F, Gardini A, Corbetta D, Florey J. Cerebellar ischaemic infarct: a rare complication of pancreatitis. VETERINARY RECORD CASE REPORTS 2019. [DOI: 10.1136/vetreccr-2018-000685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Harriet Hall
- Internal MedicineDick White ReferralsSix Mile BottomUK
- School of Veterinary Medicine and ScienceUniversity of NottinghamLeicestershireUK
| | | | | | - Davide Corbetta
- School of Veterinary Medicine and ScienceUniversity of NottinghamLeicestershireUK
| | - Jess Florey
- Internal MedicineDick White ReferralsSix Mile BottomUK
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Raimondi F, Lourinho F, Scott H, Shihab N. A case of acute acquired obstructive hydrocephalus in a cat with suspected ischaemic cerebellar infarct. JFMS Open Rep 2017; 3:2055116917704089. [PMID: 28491457 PMCID: PMC5405888 DOI: 10.1177/2055116917704089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Case summary A case of acquired acute obstructive hydrocephalus that developed as a complication of an ischaemic infarct in the vascular territory of the rostral cerebellar artery is described in an adult domestic shorthair cat. The clinical findings, diagnostic investigations, treatment and prognosis are reported. MRI findings are described in detail. Relevance and novel information This is the first report of obstructive hydrocephalus as a complication of an ischaemic infarct in the region of the rostral cerebellar artery in a cat. MRI findings are described in detail with regard to the recognition of the early signs of obstructive hydrocephalus. A brief review of the literature is included, as this complication has been frequently reported in humans.
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Affiliation(s)
| | - Filipa Lourinho
- Neurology, Southern Counties Veterinary Specialists, Ringwood, UK
| | - Harry Scott
- Neurology, Southern Counties Veterinary Specialists, Ringwood, UK
| | - Nadia Shihab
- Neurology, Southern Counties Veterinary Specialists, Ringwood, UK
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