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de Brot S, Cobb J, Alibhai AA, Jackson-Oxley J, Haque M, Patke R, Harris AE, Woodcock CL, Lothion-Roy J, Varun D, Thompson R, Gomes C, Kubale V, Dunning MD, Jeyapalan JN, Mongan NP, Rutland CS. Immunohistochemical Investigation into Protein Expression Patterns of FOXO4, IRF8 and LEF1 in Canine Osteosarcoma. Cancers (Basel) 2024; 16:1945. [PMID: 38792023 PMCID: PMC11120020 DOI: 10.3390/cancers16101945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/16/2024] [Accepted: 05/18/2024] [Indexed: 05/26/2024] Open
Abstract
Osteosarcoma (OSA) is the most common type of primary bone malignancy in people and dogs. Our previous molecular comparisons of canine OSA against healthy bone resulted in the identification of differentially expressed protein-expressing genes (forkhead box protein O4 (FOXO4), interferon regulatory factor 8 (IRF8), and lymphoid enhancer binding factor 1 (LEF1)). Immunohistochemistry (IHC) and H-scoring provided semi-quantitative assessment of nuclear and cytoplasmic staining alongside qualitative data to contextualise staining (n = 26 patients). FOXO4 was expressed predominantly in the cytoplasm with significantly lower nuclear H-scores. IRF8 H-scores ranged from 0 to 3 throughout the cohort in the nucleus and cytoplasm. LEF1 was expressed in all patients with significantly lower cytoplasmic staining compared to nuclear. No sex or anatomical location differences were observed. While reduced levels of FOXO4 might indicate malignancy, the weak or absent protein expression limits its primary use as diagnostic tumour marker. IRF8 and LEF1 have more potential for prognostic and diagnostic uses and facilitate further understanding of their roles within their respective molecular pathways, including Wnt/beta-catenin/LEF1 signalling and differential regulation of tumour suppressor genes. Deeper understanding of the mechanisms involved in OSA are essential contributions towards the development of novel diagnostic, prognostic, and treatment options in human and veterinary medicine contexts.
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Affiliation(s)
- Simone de Brot
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
- Comparative Pathology Platform of the University of Bern (COMPATH), Institute of Animal Pathology, University of Bern, 3012 Bern, Switzerland
| | - Jack Cobb
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Aziza A. Alibhai
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Jorja Jackson-Oxley
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Maria Haque
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Rodhan Patke
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Anna E. Harris
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Corinne L. Woodcock
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Jennifer Lothion-Roy
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Dhruvika Varun
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Rachel Thompson
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Claudia Gomes
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
| | - Valentina Kubale
- Institute of Preclinical Sciences, Veterinary Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia;
| | - Mark D. Dunning
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
- Willows Veterinary Centre and Referral Service, Solihull B90 4NH, UK
| | - Jennie N. Jeyapalan
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
- Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
| | - Nigel P. Mongan
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
- Willows Veterinary Centre and Referral Service, Solihull B90 4NH, UK
- Department of Pharmacology, Weill Cornell Medicine, New York, NY 10075, USA
| | - Catrin S. Rutland
- School of Veterinary Medicine and Science, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham NG7 2RD, UK; (S.d.B.); (J.C.); (A.A.A.); (J.J.-O.); (M.H.); (R.P.); (A.E.H.); (C.L.W.); (J.L.-R.); (D.V.); (R.T.); (C.G.); (M.D.D.); (J.N.J.)
- Faculty of Medicine and Health Science, Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
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Molle C, Villamonte-Chevalier A, Carabalona J, Klajer A, Letesson J, Ragetly G, Védrine B, Blondiau J, Gauthier O. Pilot Clinical Trial to Evaluate In Situ Calcium Phosphate Cement Injection for Conservative Surgical Management of Appendicular Osteosarcoma in Dogs. Animals (Basel) 2024; 14:1460. [PMID: 38791676 PMCID: PMC11117317 DOI: 10.3390/ani14101460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 05/07/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Cementoplasty is a minimally invasive procedure that consists of injecting a bone substitute into the tumor lesion to provide bone reinforcement and alleviate pain. This study aimed to demonstrate the feasibility, safety, and efficacy of cementoplasty with a calcium phosphate cement in osteosarcoma to reduce pain and preserve limb function. Throughout the 6-month study, dogs received no adjuvant therapy, and dogs' evaluations included a clinical examination, monitoring of postoperative complications, radiographic follow-up, and assessment of limb function and pain scores. Out of 12 dogs enrolled, 10 were withdrawn before study completion due to deterioration in their general condition. Nine (9) dogs were followed until D28, six until D56, and two until D183. Compared to D0, more than 50% of the dogs showed improvement in both veterinarian and owner scores at their final visit. Throughout the study, 10 major and 4 minor complications were reported, all unrelated to the procedure. This open non-controlled study provides first evidence of the feasibility, safety, and efficacy of cementoplasty procedure using a calcium phosphate bone cement to relieve pain and preserve limb function in dogs suffering from appendicular osteosarcoma.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Olivier Gauthier
- Département de Chirurgie des Animaux de Compagnies, Centre Hospitalier Universitaire Vétérinaire ONIRIS, 44307 Nantes, France;
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O'Neill DG, Edmunds GL, Urquhart-Gilmore J, Church DB, Rutherford L, Smalley MJ, Brodbelt DC. Dog breeds and conformations predisposed to osteosarcoma in the UK: a VetCompass study. Canine Med Genet 2023; 10:8. [PMID: 37365662 DOI: 10.1186/s40575-023-00131-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 05/22/2023] [Indexed: 06/28/2023] Open
Abstract
BACKGROUND Osteosarcoma is a malignant bone neoplasia that has high welfare consequences for affected dogs. Awareness of breed and canine conformational risk factors for osteosarcoma can assist with earlier diagnosis and improved clinical management. Study of osteosarcoma in dogs also offers translational value for humans. Anonymised clinical data within VetCompass on dogs under primary veterinary care in the UK were searched for osteosarcoma cases. Descriptive statistics reported overall and breed-specific prevalence. Risk factor analysis used multivariable logistic regression modelling. RESULTS From 905,552 study dogs, 331 osteosarcoma cases were confirmed yielding a one-year period prevalence of 0.037% (95% CI: 0.033-0.041). Breeds with the highest annual prevalence were the Scottish Deerhound (3.28%, 95% CI 0.90-8.18), Leonberger (1.48%, 95% CI 0.41- 3.75), Great Dane (0.87%, 95% CI 0.43- 1.55) and Rottweiler (0.84%, 95% CI 0.64-1.07). The median age at diagnosis was 9.64 years (IQR: 7.97-11.41). Following multivariable modelling, 11 breeds showed increased odds of osteosarcoma compared with crossbred dogs. Breeds with the highest odds included Scottish Deerhound (OR 118.40, 95% CI 41.12-340.95), Leonberger (OR 55.79, 95% CI 19.68-158.15), Great Dane (OR 34.24, 95% CI 17.81-65.83) and Rottweiler (OR 26.67, 95% CI 18.57-38.29). Compared with breeds with mesocephalic skull conformation, breeds with dolichocephalic skull conformation (OR 2.72, 95% CI 2.06-3.58) had increased odds while breeds with brachycephalic skull conformation showed reduced odds (OR 0.50, 95% CI 0.32-0.80). Chondrodystrophic breeds had 0.10 times the odds (95% CI 0.06-0.15) compared with non-chondrodystrophic breeds. Increasing adult bodyweight was associated with increasing odds of osteosarcoma. CONCLUSIONS The current study cements the concept that breed, bodyweight and longer leg or longer skull length are all strong risk factors for osteosarcoma in dogs. With this awareness, veterinarians can update their clinical suspicion and judgement, breeders can select towards lower-risk animals, and researchers can robustly define more useful study populations for fundamental and translational bioscience.
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Affiliation(s)
- Dan G O'Neill
- Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, AL9 7TA, Herts, UK.
| | - Grace L Edmunds
- School of Veterinary Sciences, University of Bristol and Langford Vets, Stock Lane, Langford, BS40 5DU, UK
| | - Jade Urquhart-Gilmore
- Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, AL9 7TA, Herts, UK
| | - David B Church
- Clinical Science and Services, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Herts, AL9 7TA, UK
| | - Lynda Rutherford
- Clinical Science and Services, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Herts, AL9 7TA, UK
| | - Matthew J Smalley
- European Cancer Stem Cell Research Institute, School of Biosciences, Cardiff University, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Dave C Brodbelt
- Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, AL9 7TA, Herts, UK
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Altwal J, Martin TW, Thamm DH, Séguin B. Configuration of pathologic fractures in dogs with osteosarcoma following stereotactic body radiation therapy: A retrospective analysis. Vet Comp Oncol 2023; 21:131-137. [PMID: 36633386 DOI: 10.1111/vco.12877] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 01/13/2023]
Abstract
For some cases of canine appendicular osteosarcoma (OSA), limb-sparing treatment options are often desired, one of which is stereotactic body radiation therapy (SBRT). A major complication of SBRT is fracture of the irradiated bone at the site of treatment. The present study evaluated 127 appendicular OSA sites in 122 dogs treated with SBRT to identify the most common pathologic fracture locations and configurations. A total of 50 tumours experienced a pathologic fracture, and 38 had imaging sufficient to identify fracture configuration. The distal tibia was more likely to develop a fracture than other sites. Multiple types of fracture configuration (transverse, oblique, spiral and comminuted) were observed. The distal radius was significantly more likely to develop a transverse fracture than other sites. Documentation of fracture location and configuration leads to the identification of the forces contributing to fracture occurrence, since each configuration is a result of different forces acting on each affected bone. Such knowledge is imperative for the development of new approaches to diminish the occurrence of pathologic fractures.
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Affiliation(s)
- Johnny Altwal
- College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Tiffany Wormhoudt Martin
- Flint Animal Cancer Center and Department of Environmental and Radiological Health Science, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Douglas H Thamm
- Flint Animal Cancer Center and Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Bernard Séguin
- Flint Animal Cancer Center and Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
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Edmunds GL, Smalley MJ, Beck S, Errington RJ, Gould S, Winter H, Brodbelt DC, O'Neill DG. Dog breeds and body conformations with predisposition to osteosarcoma in the UK: a case-control study. Canine Med Genet 2021; 8:2. [PMID: 33750475 PMCID: PMC7944903 DOI: 10.1186/s40575-021-00100-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 01/30/2021] [Indexed: 11/16/2022] Open
Abstract
Background Osteosarcoma is an aggressive and painful bone neoplasm in dogs. Previous studies have reported epidemiological associations suggesting that large body mass, long bone length and the genetics of certain breeds including the Rottweiler are associated with elevated osteosarcoma risk. However, these studies were often limited by selection bias and confounding factors, and have rarely offered insights into breed-associated protection for osteosarcoma. The current study includes 1756 appendicular and axial osteosarcoma cases presenting to VPG Histology (Bristol, UK) compared against a control population of 905,211 dogs without osteosarcoma from primary care electronic patient records in the VetCompass™ dataset. Methods and study design Retrospective, case-control study. Multivariable logistic regression analysis explored associations between demographic risk factors (including breed, chondrodystrophy, age, sex/neuter status, skull-shape, and body mass) and osteosarcoma of all anatomical sites. Results We identified several breeds with increased and reduced odds of osteosarcoma. At highest risk were the Rottweiler and Great Dane, with > 10 times the odds of osteosarcoma compared with crossbreds, and the Rhodesian Ridgeback, which has not featured in previous lists of at-risk breeds for osteosarcoma, and had an odds ratio of 11.31 (95% confidence interval 7.37–17.35). Breeds at lowest risk of osteosarcoma (protected breeds) included the Bichon Frise, the French Bulldog and the Cavalier King Charles Spaniel, all with odd ratios of less than 0.30 compared with crossbreds. Body mass was strongly associated with osteosarcoma risk; dogs over 40 kg exhibited osteosarcoma odds of 45.44 (95% confidence interval 33.74–61.20) compared with dogs less than 10 kg. Chondrodystrophic breeds had an osteosarcoma odds ratio of 0.13 (95% confidence interval 0.11–0.16) compared with non-chondrodystrophic breeds. Conclusions This study provides evidence of strong breed-associated osteosarcoma risk and protection, suggesting a genetic basis for osteosarcoma pathogenesis. It highlights that breeds selected for long legs/large body mass are generally overrepresented amongst at-risk breeds, whilst those selected for short leg length/small body mass are generally protected. These findings could inform genetic studies to identify osteosarcoma risk alleles in canines and humans; as well as increasing awareness amongst veterinarians and owners, resulting in improved breeding practices and clinical management of osteosarcoma in dogs. Supplementary Information The online version contains supplementary material available at 10.1186/s40575-021-00100-7.
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Affiliation(s)
- Grace L Edmunds
- Bristol Veterinary School, Langford House, Langford, Bristol, BS40 5DU, UK.
| | - Matthew J Smalley
- European Cancer Stem Cell Research Institute and School of Biosciences, Cardiff University, Hadyn Ellis Building, Maindy Road, Cardiff, CF24 4HQ, UK
| | - Sam Beck
- VPG Histology (formerly Bridge), Horner Court, 637 Gloucester Road, Horfield, Bristol, BS7 0BJ, UK
| | - Rachel J Errington
- Division of Cancer and Genetics, School of Medicine, Academic Avenue, Cardiff University, Cardiff, CF62 3LF, UK
| | - Sara Gould
- Langford Veterinary Services, Langford House Langford, Bristol, BS40 5DU, UK
| | | | - Dave C Brodbelt
- Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Herts, AL9 7TA, UK
| | - Dan G O'Neill
- Pathobiology and Population Sciences, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, Herts, AL9 7TA, UK
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Sung J, Loughin C, Marino D, Leyva F, Dewey C, Umbaugh S, Lesser M. Medical infrared thermal imaging of canine appendicular bone neoplasia. BMC Vet Res 2019; 15:430. [PMID: 31796069 PMCID: PMC6889724 DOI: 10.1186/s12917-019-2180-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 11/18/2019] [Indexed: 11/16/2022] Open
Abstract
Background Medical infrared thermal imaging (MITI) is a noninvasive imaging modality used in veterinary medicine as a screening tool for musculoskeletal and neurological disease processes. An infrared camera measures the surface body heat and produces a color map that represents the heat distribution. Local trauma or disease can impair the autonomic nervous system, which leads to changes in the local dermal microcirculation and subsequent alteration of surface body heat. Disruption of autonomic flow to the cutaneous vasculature at deeper levels can also result in asymmetric thermographic results. The purpose of this study was to evaluate surface temperature differences between limbs affected by bone neoplasia and their normal contralateral limbs. Results A statistically significant difference in average temperature was noted between regions of interest of the two groups (paired difference: 0.53 C° ± 0.14; P = 0.0005). In addition, pattern recognition analysis yielded a 75–100% success rate in lesion identification. Conclusions Significant alterations noted with average temperature and thermographic patterns indicate that MITI can document discernible changes associated with the presence of canine appendicular bone tumors. While MITI cannot be used as the sole diagnostic tool for bone cancer, it can be used as a screening modality and may be applicable in early detection of cancer.
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Affiliation(s)
- J Sung
- Department of Surgery, Long Island Veterinary Specialists, 163 South Service Road, Plainview, NY, 11803, USA
| | - C Loughin
- Department of Surgery, Long Island Veterinary Specialists, 163 South Service Road, Plainview, NY, 11803, USA
| | - D Marino
- Department of Surgery, Long Island Veterinary Specialists, 163 South Service Road, Plainview, NY, 11803, USA.
| | - F Leyva
- Department of Surgery, Long Island Veterinary Specialists, 163 South Service Road, Plainview, NY, 11803, USA
| | - C Dewey
- Department of Clinical Sciences, Cornell University College of Veterinary Medicine, 930 Campus Road, Box 33, Ithaca, NY, 14853, USA
| | - S Umbaugh
- Computer Vision and Image Processing Laboratory, Electrical and Computer Engineering Department, Southern Illinois University Edwardsville, Edwardsville, IL, 62062, USA
| | - M Lesser
- Biostatistics Unit, Feinstein Institute for Medical Research, Northwell Health, 350 Community Dr, Manhasset, NY, 11030, USA
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Tumielewicz KL, Hudak D, Kim J, Hunley DW, Murphy LA. Review of oncological emergencies in small animal patients. Vet Med Sci 2019; 5:271-296. [PMID: 30900396 PMCID: PMC6682806 DOI: 10.1002/vms3.164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Oncological emergencies can occur at any time during the course of a malignancy and need to be recognized promptly to maximize successful outcomes. Emergencies are characterized as chemotherapy-induced, paraneoplastic syndromes, or directly related to the neoplasm. Prompt identification with treatment of these emergencies can prolong survival and improve quality of life, even in the setting of terminal illness. This review aims to educate the reader on the pathophysiology, clinical presentation and treatment of some of these emergencies, and to review the current veterinary literature to help educate veterinarians in primary and tertiary facilities to know how to diagnose and treat these serious conditions.
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Affiliation(s)
| | - Danielle Hudak
- Cornell University College of Veterinary MedicineIthacaNew JerseyUSA
| | | | | | - Lisa A. Murphy
- Veterinary Specialty Center of DelawareNewcastleDelawareUSA
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8
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Nolan MW, Gieger TL. Update in Veterinary Radiation Oncology: Focus on Stereotactic Radiation Therapy. Vet Clin North Am Small Anim Pract 2019; 49:933-947. [PMID: 31253427 DOI: 10.1016/j.cvsm.2019.05.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Stereotactic radiotherapy (SRT) involves the precise delivery of highly conformal, dose-intense radiation to well-demarcated tumors. Special equipment and expertise are needed, and a unique biological mechanism distinguishes SRT from other forms of external beam radiotherapy. Families find the convenient schedules and minimal acute toxicity of SRT appealing. Common indications in veterinary oncology include nasal, brain, and bone tumors. Many other solid tumors can also be treated, including spinal, oral, lung, heart-base, liver, adrenal, and prostatic malignancies. Accessibility of SRT is improving, and new data are constantly emerging to define parameters for appropriate case selection, radiation dose prescription, and long-term follow-up."
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Affiliation(s)
- Michael W Nolan
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, 1060 William Moore Drive, Raleigh, NC 27607, USA.
| | - Tracy L Gieger
- Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, 1060 William Moore Drive, Raleigh, NC 27607, USA
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9
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McGreevy P, Thomson P, Dhand NK, Raubenheimer D, Masters S, Mansfield CS, Baldwin T, Soares Magalhaes RJ, Rand J, Hill P, Peaston A, Gilkerson J, Combs M, Raidal S, Irwin P, Irons P, Squires R, Brodbelt D, Hammond J. VetCompass Australia: A National Big Data Collection System for Veterinary Science. Animals (Basel) 2017; 7:E74. [PMID: 28954419 PMCID: PMC5664033 DOI: 10.3390/ani7100074] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 09/20/2017] [Accepted: 09/21/2017] [Indexed: 01/08/2023] Open
Abstract
VetCompass Australia is veterinary medical records-based research coordinated with the global VetCompass endeavor to maximize its quality and effectiveness for Australian companion animals (cats, dogs, and horses). Bringing together all seven Australian veterinary schools, it is the first nationwide surveillance system collating clinical records on companion-animal diseases and treatments. VetCompass data service collects and aggregates real-time, clinical records for researchers to interrogate, delivering sustainable and cost-effective access to data from hundreds of veterinary practitioners nationwide. Analysis of these clinical records will reveal geographical and temporal trends in the prevalence of inherited and acquired diseases, identify frequently prescribed treatments, revolutionize clinical auditing, help the veterinary profession to rank research priorities, and assure evidence-based companion-animal curricula in veterinary schools. VetCompass Australia will progress in three phases: (1) roll-out of the VetCompass platform to harvest Australian veterinary clinical record data; (2) development and enrichment of the coding (data-presentation) platform; and (3) creation of a world-first, real-time surveillance interface with natural language processing (NLP) technology. The first of these three phases is described in the current article. Advances in the collection and sharing of records from numerous practices will enable veterinary professionals to deliver a vastly improved level of care for companion animals that will improve their quality of life.
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Affiliation(s)
- Paul McGreevy
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.
| | - Peter Thomson
- School of Life and Environmental Sciences, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.
| | - Navneet K Dhand
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.
| | - David Raubenheimer
- Charles Perkins Centre and School of Life and Environmental Sciences, University of Sydney, Sydney, NSW 2006, Australia.
| | - Sophie Masters
- Sydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.
| | - Caroline S Mansfield
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Werribee, VIC 3030, Australia.
| | - Timothy Baldwin
- School of Computing and Information Systems, University of Melbourne, Parkville, VIC 3010, Australia.
| | - Ricardo J Soares Magalhaes
- School of Veterinary Science, University of Queensland, Gatton, QLD 4343, Australia.
- Child Health Research Centre, University of Queensland, South Brisbane, QLD 4101, Australia.
| | - Jacquie Rand
- School of Veterinary Science, University of Queensland, Gatton, QLD 4343, Australia.
| | - Peter Hill
- School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy, SA 5371, Australia.
| | - Anne Peaston
- School of Animal and Veterinary Sciences, University of Adelaide, Roseworthy, SA 5371, Australia.
| | - James Gilkerson
- Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC 3010, Australia.
| | - Martin Combs
- School of Animal and Veterinary Science, Faculty of Science, Charles Sturt University, Wagga, NSW 2650, Australia.
| | - Shane Raidal
- School of Animal and Veterinary Science, Faculty of Science, Charles Sturt University, Wagga, NSW 2650, Australia.
| | - Peter Irwin
- School of Veterinary and Life Sciences, Murdoch University, Murdoch, WA 6150, Australia.
| | - Peter Irons
- School of Veterinary and Life Sciences, Murdoch University, Murdoch, WA 6150, Australia.
| | - Richard Squires
- College of Public Health, Medical and Veterinary Science, James Cook University, Townsville, QLD 4811, Australia.
| | - David Brodbelt
- Pathobiology and Population Services, Royal Veterinary College, University of London, Hertfordshire AL9 7TA, UK.
| | - Jeremy Hammond
- Information and Communications Technology, University of Sydney, NSW 2006, Australia.
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Garcia TC, Steffey MA, Zwingenberger AL, Daniel L, Stover SM. CT-derived indices of canine osteosarcoma-affected antebrachial strength. Vet Surg 2017; 46:549-558. [DOI: 10.1111/vsu.12645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Revised: 11/10/2016] [Accepted: 12/06/2016] [Indexed: 01/23/2023]
Affiliation(s)
- Tanya C. Garcia
- Department of Anatomy, Physiology and Cell Biology Surgical, School of Veterinary Medicine; University of California-Davis; Davis California
| | - Michele A. Steffey
- Department of Radiological Sciences, School of Veterinary Medicine; University of California-Davis; Davis California
| | - Allison L. Zwingenberger
- Department of Radiological Sciences, School of Veterinary Medicine; University of California-Davis; Davis California
| | - Leticia Daniel
- Department of Radiological Sciences, School of Veterinary Medicine; University of California-Davis; Davis California
| | - Susan M. Stover
- Department of Anatomy, Physiology and Cell Biology Surgical, School of Veterinary Medicine; University of California-Davis; Davis California
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11
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Steffey MA, Garcia TC, Daniel L, Zwingenberger AL, Stover SM. Mechanical properties of canine osteosarcoma-affected antebrachia. Vet Surg 2017; 46:539-548. [PMID: 28152185 DOI: 10.1111/vsu.12628] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 11/08/2016] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To determine the influence of neoplasia on the biomechanical properties of canine antebrachia. STUDY DESIGN Ex vivo biomechanical study. SAMPLE POPULATION Osteosarcoma (OSA)-affected canine antebrachia (n = 12) and unaffected canine antebrachia (n = 9). METHODS Antebrachia were compressed in axial loading until failure. A load-deformation curve was used to acquire the structural mechanical properties of neoplastic and unaffected specimens. Structural properties and properties normalized by body weight (BW) and radius length were compared using analysis of variance (ANOVA). Modes of failure were compared descriptively. RESULTS Neoplastic antebrachia fractured at, or adjacent to, the OSA in the distal radial diaphysis. Unaffected antebrachia failed via mid-diaphyseal radial fractures with a transverse cranial component and an oblique caudal component. Structural mechanical properties were more variable in neoplastic antebrachia than unaffected antebrachia, which was partially attributable to differences in bone geometry related to dog size. When normalized by dog BW and radial length, strength, stiffness, and energy to yield and failure, were lower in neoplastic antebrachia than in unaffected antebrachia. CONCLUSIONS OSA of the distal radial metaphysis in dogs presented for limb amputation markedly compromises the structural integrity of affected antebrachia. However, biomechanical properties of affected bones was sufficient for weight-bearing, as none of the neoplastic antebrachia fractured before amputation. The behavior of tumor invaded bone under cyclic loading warrants further investigations to evaluate the viability of in situ therapies for bone tumors in dogs.
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Affiliation(s)
- Michele A Steffey
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, California
| | - Tanya C Garcia
- Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California-Davis, Davis, California
| | - Leticia Daniel
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, California
| | - Allison L Zwingenberger
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, California
| | - Susan M Stover
- Department of Anatomy, Physiology and Cell Biology, School of Veterinary Medicine, University of California-Davis, Davis, California
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