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https://www.readbyqxmd.com/read/28345999/variance-associated-with-walking-velocity-during-force-platform-gait-analysis-of-a-heterogeneous-sample-of-clinically-normal-dogs
#1
Alexander M Piazza, Emily E Binversie, Lauren A Baker, Brett Nemke, Susannah J Sample, Peter Muir
OBJECTIVE To determine whether walking at specific ranges of absolute and relative (V*) velocity would aid efficient capture of gait trial data with low ground reaction force (GRF) variance in a heterogeneous sample of dogs. ANIMALS 17 clinically normal dogs of various breeds, ages, and sexes. PROCEDURES Each dog was walked across a force platform at its preferred velocity, with controlled acceleration within 0.5 m/s(2). Ranges in V* were created for height at the highest point of the shoulders (withers; WHV*)...
April 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28341107/comparison-of-clinical-effects-of-epidural-levobupivacaine-morphine-versus-bupivacaine-morphine-in-dogs-undergoing-elective-pelvic-limb-surgery
#2
Ilaria Cerasoli, Alexandru Tutunaru, Alessia Cenani, Juan Ramirez, Johann Detilleux, Marc Balligand, Charlotte Sandersen
OBJECTIVE: To evaluate the efficacy, in terms of the amount of rescue analgesia required, and the clinical usefulness of epidural injection of morphine with bupivacaine or levobupivacaine for elective pelvic limb surgery in dogs during a 24-hour perioperative period. STUDY DESIGN: Prospective, blinded, randomized clinical study. ANIMALS: A group of 26 dogs weighing 31.7 ± 14.2 (mean ± standard deviation) kg and aged 54 ± 36 months. METHODS: All dogs were premedicated with methadone intravenously (0...
January 11, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28331927/bilateral-shoulder-arthrodesis-in-a-pekinese-using-three-dimensional-printed-patient-specific-osteotomy-and-reduction-guides
#3
Bill Oxley
OBJECTIVE: To report the use of computer-aided design software for virtual surgical planning and design of three-dimensional printed patient-specific osteotomy and reduction guides for facilitation of bilateral shoulder arthrodesis in a dog. METHODS: A three-year-old male entire Pekinese was presented unable to walk due to bilateral severe medial shoulder instability. Computed tomographic data was processed to yield three-dimensional mesh representations of the humeri and scapulae which could be manipulated in computer-aided design software...
March 23, 2017: Veterinary and Comparative Orthopaedics and Traumatology: V.C.O.T
https://www.readbyqxmd.com/read/28283074/vertical-force-distribution-in-the-paws-of-sound-labrador-retrievers-during-walking
#4
N Schwarz, A Tichy, C Peham, B Bockstahler
In contrast to gait analysis in humans, where pedobarography is an integral part of biomechanical studies, veterinary researchers have rarely investigated vertical force distribution (VFD) in the paws of dogs. The aim of this study was to investigate the VFD of peak of vertical force (PFz), vertical impulse (IFz) and time of occurrence of PFz during stance phase (TPFz) in 20 sound, adult Labrador retrievers walking normally on a pressure plate. A technique was used that divided the canine paw prints into quadrants...
March 2017: Veterinary Journal
https://www.readbyqxmd.com/read/28270140/the-magnitude-of-muscular-activation-of-four-canine-forelimb-muscles-in-dogs-performing-two-agility-specific-tasks
#5
Kimberley L Cullen, James P Dickey, Stephen H M Brown, Stephanie G Nykamp, Leah R Bent, Jeffrey J Thomason, Noël M M Moens
BACKGROUND: The purpose of this study was to measure the muscular activation in four forelimb muscles while dogs performed agility tasks (i.e., jumping and A-frame) and to provide insight into potential relationships between level of muscular activation and risk of injury. Muscle activation in eight healthy, client-owned agility dogs was measured using ultrasound-guided fine-wire electromyography of four specific forelimb muscles: Biceps Brachii, Supraspinatus, Infraspinatus, and Triceps Brachii - Long Head, while dogs performed a two jump sequence and while dogs ascended and descended an A-frame obstacle at two different competition heights...
March 7, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28264903/longitudinal-quasi-static-stability-predicts-changes-in-dog-gait-on-rough-terrain
#6
Simon Wilshin, Michelle A Reeve, G Clark Haynes, Shai Revzen, Daniel E Koditschek, Andrew J Spence
Legged animals utilize gait selection to move effectively and must re-cover from environmental perturbations. We show that on rough terrain domestic dogs, Canis lupus familiaris, spend more time in longitudinal quasi-statically stable patterns of movement. Here longitudinal refers to the rostro-caudal, axis. We used an existing model in the literature to quantify the longitudinal quasi-static stability of gaits neighbouring the walk, and found that trot-like gaits are more stable. We thus hypothesized that when perturbed, the rate of return to a stable gait would depend on the direction of perturbation, such that perturbations towards less quasi-statically stable patterns of movement would be more rapid than those towards more stable patterns of movement...
March 6, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28263119/surgical-management-of-pivot-shift-phenomenon-in-a-dog
#7
Rebekah C Knight, David G Thomson, Alan Danielski
CASE DESCRIPTION A 6.8-year-old neutered male Labrador Retriever-Poodle mix was evaluated because of continued left pelvic limb lameness unresponsive to conservative management 1 year after undergoing tibial plateau leveling osteotomy (TPLO). CLINICAL FINDINGS A jerking lateral movement of the left stifle joint was detected during walking. Orthopedic examination revealed a pivot-shift phenomenon (PSP). Palpation elicited no signs of discomfort over the TPLO plate or caudomedial aspect of the stifle joint. Radiography revealed complete bone fusion at the osteotomy site and only mild joint effusion...
March 15, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28250201/socio-environmental-correlates-of-physical-activity-in-patients-with-chronic-obstructive-pulmonary-disease-copd
#8
Ane Arbillaga-Etxarri, Elena Gimeno-Santos, Anael Barberan-Garcia, Marta Benet, Eulàlia Borrell, Payam Dadvand, Maria Foraster, Alicia Marín, Mònica Monteagudo, Robert Rodriguez-Roisin, Pere Vall-Casas, Jordi Vilaró, Judith Garcia-Aymerich
BACKGROUND: Study of the causes of the reduced levels of physical activity in patients with COPD has been scarce and limited to biological factors. AIM: To assess the relationship between novel socio-environmental factors, namely dog walking, grandparenting, neighbourhood deprivation, residential surrounding greenness and residential proximity to green or blue spaces, and amount and intensity of physical activity in COPD patients. METHODS: This cross-sectional study recruited 410 COPD patients from five Catalan municipalities...
March 1, 2017: Thorax
https://www.readbyqxmd.com/read/28243185/immediate-effect-of-a-service-dog-on-walking-speed-in-individuals-with-multiple-sclerosis-and-gait-dysfunction-a-pilot-study
#9
Cecilie Fjeldstad, Gabriel Pardo
No abstract text is available yet for this article.
January 2017: International Journal of MS Care
https://www.readbyqxmd.com/read/28238221/acquisition-of-involuntary-spinal-locomotion-spinal-walking-in-dogs-with-irreversible-thoracolumbar-spinal-cord-lesion-81-dogs
#10
A Gallucci, L Dragone, M Menchetti, T Gagliardo, M Pietra, M Cardinali, G Gandini
BACKGROUND: Spinal walking (SW) is described as the acquisition of an involuntary motor function in paraplegic dogs and cats without pain perception affected by a thoracolumbar lesion. Whereas spinal locomotion is well described in cats that underwent training trials after experimental spinal cord resection, less consistent information is available for dogs. HYPOTHESIS: Paraplegic dogs affected by a thoracolumbar complete spinal cord lesion undergoing intensive physical rehabilitation could acquire an autonomous SW gait under field conditions...
March 2017: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/28237684/effects-of-dexmedetomidine-combined-with-ropivacaine-on-sciatic-and-femoral-nerve-blockade-in-dogs
#11
Thomas A Trein, Beatriz P Floriano, Juliana T Wagatsuma, Joana Z Ferreira, Guilherme L da Silva, Paulo S P Dos Santos, Sílvia H V Perri, Valéria Nls Oliva
OBJECTIVE: To evaluate motor and sensory blockade of combining dexmedetomidine with ropivacaine, administered perineurally or systemically, for femoral and sciatic nerve blocks in conscious dogs. STUDY DESIGN: Randomized, controlled, experimental study. ANIMALS: Seven healthy Beagle dogs, aged 3.3 ± 0.1 years and weighing 11.0 ± 2.4 kg. METHODS: Dogs were anesthetized with isoflurane on three separate occasions for unilateral femoral and sciatic nerve blocks and were administered the following treatments in random order: perineural ropivacaine 0...
February 22, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/28208707/gaitkeeper-a-system-for-measuring-canine-gait
#12
Cassim Ladha, Jack O'Sullivan, Zoe Belshaw, Lucy Asher
It is understood gait has the potential to be used as a window into neurodegenerative disorders, identify markers of subclinical pathology, inform diagnostic algorithms of disease progression and measure the efficacy of interventions. Dogs' gaits are frequently assessed in a veterinary setting to detect signs of lameness. Despite this, a reliable, affordable and objective method to assess lameness in dogs is lacking. Most described canine lameness assessments are subjective, unvalidated and at high risk of bias...
February 8, 2017: Sensors
https://www.readbyqxmd.com/read/28198549/pelvic-limb-kinematics-in-the-dog-with-and-without-a-stifle-orthosis
#13
Bryan T Torres, Yang-Chieh Fu, Gabriella S Sandberg, Steven C Budsberg
OBJECTIVE: To report a method of evaluating 3-dimensional joint motion in dogs with a stifle orthosis. STUDY DESIGN: Experimental. ANIMALS: Six healthy dogs. METHODS: Three-dimensional pelvic limb joint motion was recorded with and without a stifle orthosis. Kinematic data were collected from dogs at a walk and trot for the hip, stifle, and tarsus prior to, and after application of, a stifle orthosis. Data were also obtained for the orthosis alone...
February 15, 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/28093105/comparison-of-submaximal-exercise-test-results-and-severity-of-brachycephalic-obstructive-airway-syndrome-in-english-bulldogs
#14
Liisa Lilja-Maula, Anu K Lappalainen, Heli K Hyytiäinen, Erja Kuusela, Mirja Kaimio, Kirsti Schildt, Sari Mölsä, Mikael Morelius, Minna M Rajamäki
Canine brachycephalic obstructive airway syndrome (BOAS) is a complex respiratory disease related to congenitally flattened facial and skull anatomy. BOAS causes respiratory distress, heat and exercise intolerance, and gastrointestinal signs. English bulldogs (EB) have a high prevalence of BOAS. Currently, the severity of BOAS signs in veterinary practice is assessed subjectively. To reduce BOAS in brachycephalic breeds, an objective and easy-to-use tool could help breeders select healthier animals. Exercise tests, such as the 6 min walk test (distance walked measured) or the 1000 m walk test (duration measured), could be used to assess the severity of BOAS, as exercise intolerance and impaired recovery are key features of BOAS...
January 2017: Veterinary Journal
https://www.readbyqxmd.com/read/28034941/yonder-kidney-transplant-supraventricular-tachycardia-contraception-and-dog-walking
#15
Ahmed Rashid
No abstract text is available yet for this article.
January 2017: British Journal of General Practice: the Journal of the Royal College of General Practitioners
https://www.readbyqxmd.com/read/28034594/awareness-of-tick-borne-disease-and-compliance-with-using-tick-preventive-products-of-dog-owners-in-hong-kong
#16
Maureen V Boost, Choi-Yin Tung, Claudia Hoi-Ki Ip, July Fung-Oi Man, Toni Wing-Tung Hui, Candy Fung-Yee Leung, Maggie Yuen-Wa Mak, Queeny Yuen, Margaret M O'Donoghue
Tick-borne disease in dogs is common in South-east Asia and includes babesiosis and ehrlichiosis. These diseases can be largely prevented by compliant use of tick preventive products. This study investigated knowledge of ticks and tick-borne disease and use of tick preventive agents by a large sample of dog owners in Hong Kong. A total of 492 valid questionnaires were completed by owners attending veterinary practices, approached by researchers at common dog-walking areas, or targeted via local social media sites for pet owners...
December 21, 2016: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28031036/kinematic-and-spatiotemporal-assessment-of-habituation-to-treadmill-walking-in-labrador-retrievers
#17
Pia Gustås, Kjerstin Pettersson, Sofia Honkavaara, Anne-Sofie Lagerstedt, Anna Byström
BACKGROUND: This study investigated differences in kinematic and spatiotemporal variables in Labrador retrievers during introduction to treadmill walking, with the aim to determine the time required for them to become habituated. Twenty-five healthy, treadmill-naive Labrador retrievers participated in the study. The total angular displacement of the carpus, elbow, tarsus and stifle, as well as stride time and stance duration were calculated from the 3-D tracking of skin mounted reflective markers recorded with 6 infrared light emitting video cameras at 240 Hz...
December 28, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/28018960/neighbourhood-greenspace-is-associated-with-a-slower-decline-in-physical-activity-in-older-adults-a-prospective-cohort-study
#18
Alice M Dalton, Nick Wareham, Simon Griffin, Andrew P Jones
Maintaining physical activity in later life is important for maintaining health and function. Activity outdoors, such as walking, jogging and cycling, may provide an accessible, sociable and practical solution, but maintaining outdoor mobility may be a challenge in later life. Providing green environments which are supportive of physical activity may facilitate this, yet research into how greenspace could be best used is inconclusive. This study evaluates the role of greenspace in protecting against decline in physical activity over time in older adults...
December 2016: SSM—Population Health
https://www.readbyqxmd.com/read/27933300/head-tilting-elicited-by-head-turning-in-three-dogs-with-hypoplastic-cerebellar-nodulus-and-ventral-uvula
#19
Shinji Tamura, Yuya Nakamoto, Takashi Uemura, Yumiko Tamura
The nodulus and ventral uvula (NU) of the cerebellum play a major role in vestibular function in humans and experimental animals; however, there is almost no information about NU function in the veterinary clinical literature. In this report, we describe three canine cases diagnosed with presumptive NU hypoplasia. Of them, one adult dog presented with cervical intervertebral disk disease, and two juvenile dogs presented with signs of central vestibular disease. Interestingly, an unusual and possibly overlooked neurological sign that we called "positioning head tilt" was observed in these dogs...
2016: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/27886411/dog-ownership-and-physical-activity-among-breast-prostate-and-colorectal-cancer-survivors
#20
Cynthia C Forbes, Chris M Blanchard, W Kerry Mummery, Kerry S Courneya
BACKGROUND: Dog ownership has been associated with higher rates of physical activity (PA) in several populations but no study to date has focused on cancer survivors. The purpose of this study was to examine the associations between dog ownership and PA among cancer survivors; and to examine correlates of dog ownership. METHODS: A stratified random sample of 2062 breast (BCS), prostate (PCS), and colorectal cancer survivors (CRCS) was mailed a questionnaire assessing PA, social-cognitive, dog ownership, demographic, and medical variables...
November 25, 2016: Psycho-oncology
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