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Thomovsky E, Ilie L. Basic triage in dogs and cats: Part I. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2024; 65:162-172. [PMID: 38304479 PMCID: PMC10783570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Background Emergency cases can present at any time of the day or night. All small animal practitioners need to have the skills to triage and stabilize common emergency cases even if they ultimately aim to refer the patient to another facility. Objectives and procedures The first part of this 3-part review article series covers respiratory distress and seizures. A stepwise approach to categorize and stabilize these cases is outlined, along with helpful tips to optimize the referral experience, if indicated. Results Having a strong methodical approach to animals in respiratory distress optimizes treatment. Similarly, achieving cessation of seizures, along with having a good understanding of the causes of seizures, allows for patient stabilization. Conclusion and clinical relevance Do NOT refer emergent cases before completing basic stabilization. Many emergency cases do not require emergent referral and can be worked up by the primary veterinarian or sent to a referral clinic on an appointment basis after appropriate stabilization steps are completed.
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Meindl C, Ritz S, Jurina K. [Overview of canine eosinophilic lung and bronchial diseases]. TIERARZTLICHE PRAXIS. AUSGABE K, KLEINTIERE/HEIMTIERE 2024; 52:31-39. [PMID: 38412956 DOI: 10.1055/a-2241-5804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
In dogs with chronic cough eosinophilic lung disease (ELD) may be present, especially in young dogs. A breed predisposition has been described in Alaskan Malamutes and Siberian Huskies. Chronic cough is the most common clinical sign. Other symptoms include nasal discharge, sneezing, poly- or dyspnea and exercise intolerance. The exact pathogenesis is unknown. Type 1 hypersensitivity reaction is suspected. Eosinophilic lung diseases may be classified into different groups (eosinophilic bronchitis, eosinophilic bronchopneumopathy and eosinophilic granuloma). Diagnostic work-up includes hematology, imaging, bronchoscopy and cytologic examination of bronchoalveolar lavage fluid. A wide spectrum is present in terms of the expression and severity of the changes. The current reported treatment is systemic or inhaled glucocorticoids, or a combination of both.Most patients respond well to therapy. Relapses after treatment discontinuation are common.
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Nivy R, Bar-Am Y, Retzkin H, Bruchim Y, Mazaki-Tovi M. Preliminary evaluation of the impact of periodontal treatment on markers of glycaemic control in dogs with diabetes mellitus: A prospective, clinical case series. Vet Rec 2024; 194:e3310. [PMID: 37608628 DOI: 10.1002/vetr.3310] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/05/2023] [Accepted: 07/28/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Periodontal disease (PD) can adversely affect glycaemic control in humans. However, it is unknown if a similar association exists in dogs. METHODS Ten client-owned dogs with poorly regulated diabetes mellitus (DM) and PD were prospectively enrolled. A complete blood count, serum biochemistry, urinalysis and measurement of C-reactive protein, interleukin-6 (IL-6), tumour necrosis factor-α, haemoglobin A1c (HbA1c) and fructosamine concentrations were performed before periodontal treatment (PT) and monthly thereafter for 3 months. A periodontal disease severity score (PDSS) was determined during PT. The effects of time post-PT and PDSS on markers of inflammation and glycaemic control were determined by generalised estimating equation analysis. RESULTS HbA1c (mean; 95% confidence interval [CI]) decreased 3 months post-PT (32.1 mmol/mol; 21.1-43.1 mmol/mol vs. 44.3 mmol/mol; 36.4-52.0; p = 0.003). PDSS at enrolment was significantly (p = 0.031) positively associated with HbA1c concentration. Due to a significant (p < 0.001) interaction between PDSS and time post-PT in the analysis of fructosamine, dogs with low (1-3) PDSS and high (7-9) PDSS were analysed separately. Fructosamine (mean; 95% CI) significantly decreased 1 month post-PT (570 μmol/L; 457-684 μmol/L vs. 624 μmol/L; 499-748; p = 0.001) in the high PDSS group but not in the low PDSS group. Fructosamine concentration upon enrolment and PDSS were correlated (r = 0.73, p = 0.017). IL-6 concentration significantly decreased 3 months post-PT (9.9 pg/mL; 8.5-11.3 pg/mL vs. 11.2 pg/mL; 9.7-12.7; p = 0.002). LIMITATIONS Limitations of the study included the small number of dogs, the lack of a control group and the inability to assess PDSS during follow-ups. CONCLUSIONS These findings support a potential detrimental interaction between PD and DM. The apparent beneficial effect of PT on markers of glycaemic control was most conspicuous in dogs with more severe PD.
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Pye C, Clark N, Bruniges N, Peffers M, Comerford E. Current evidence for non-pharmaceutical, non-surgical treatments of canine osteoarthritis. J Small Anim Pract 2024; 65:3-23. [PMID: 37776028 DOI: 10.1111/jsap.13670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/08/2023] [Indexed: 10/01/2023]
Abstract
Osteoarthritis is a progressive degenerative disease process that affects a significant proportion of the canine population, impacting these animals' quality of life. Currently, there is no cure and treatment consists of managing the clinical signs of pain and reduced mobility. There are many treatments for canine osteoarthritis and in this review we discuss the evidence base behind non-pharmaceutical, non-surgical treatments of this disease. These treatments include weight management, nutraceuticals, acupuncture, physiotherapies such as therapeutic exercise, hydrotherapy as well as other therapeutic modalities including photobiomodulation therapy, electromagnetic field therapy and others.
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Piotti P, Pierantoni L, Albertini M, Pirrone F. Inflammation and Behavior Changes in Dogs and Cats. Vet Clin North Am Small Anim Pract 2024; 54:1-16. [PMID: 37722946 DOI: 10.1016/j.cvsm.2023.08.006] [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: 09/20/2023]
Abstract
Sickness is a normal response to infections or stress triggered by proinflammatory cytokines that drive local and systemic inflammatory responses. Proinflammatory cytokines act on the brain causing the so called "sickness behavior,"which is thought to improve recovery but can become maladaptive in the long term. Chronic inflammation characterizes many diseases and there is some evidence that dogs and cats experience age-associated increases in inflammation, a condition named "inflammaging." A complex and multifactorial relationship exists between these inflammatory mechanisms, pain, and psychological illness that may complicate veterinary diagnosis and affect the outcome.
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DeBeer J, Finke M, Maxfield A, Osgood AM, Mona Baumgartel D, Blickem ER. A Review of Pet Food Recalls from 2003 Through 2022. J Food Prot 2024; 87:100199. [PMID: 38029842 DOI: 10.1016/j.jfp.2023.100199] [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: 07/10/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/01/2023]
Abstract
This is a review of U.S. Food and Drug Administration (FDA) recalls of products that are for dogs and cats which took place from 2003 through 2022. It includes recalls for pet foods (food, treats, and chews), ingredients, supplements (vitamins and minerals), and drugs. There were 3,691 recalls during this period: 51% were Class I, 35% were Class II, and 14% were Class III. Food items and ingredients accounted for the majority or 68%, drugs for 27%, and supplements (vitamins and minerals) accounted for 5% of these recalls. Recalls that could be associated with dogs only accounted for 42%, with cats only 18%, and with multiple species 40%. The primary reasons for the recalls were biological contamination at 35%, chemical contamination at 32%, and cGMP violations at 8%. Almost 25% of the total recalls in the past 20 years were due to a melamine incident in 2007/2008 (73% of those were Class I). Salmonella recalls for the 20 years accounted for 23% of the total recalls (94 % of those were Class I). Although the recalls for vitamins and minerals accounted for only 5.6% percent of the total, 70% of those were Class I and 30% Class II. Pet food is a complex part of the processed food industry, and the processing of pet food is subject to at least 40 different federal regulations. To avoid recalls and be successful, pet food manufacturers need a robust food safety culture to meet all of these requirements to produce a safe product. In contrast, the melamine contamination (an adulteration event) in 2007/2008 which resulted in animal deaths and recalls is a prime example of the need for an effective and robust supplier approval program in order to avoid fraudulent suppliers in the future.
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Ing NH, Steiner JM. The Use of Diets in the Diagnosis and Treatment of Common Gastrointestinal Diseases in Dogs and Cats. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1446:39-53. [PMID: 38625524 DOI: 10.1007/978-3-031-54192-6_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The nutritional health of dogs and cats is important to pet owners around the world. Nutrition is inextricably linked to the health of the gastrointestinal system and vice versa. Gastrointestinal signs, such as vomiting, diarrhea, anorexia, or weight loss, are one of the most common reasons that dog and cat owners make non-routine appointments with veterinarians. Those patients are evaluated systematically to identify and/or rule out the causes of the symptoms. Some causes of chronic diarrhea are within the gastrointestinal tract while others are secondary to pathogenic factors outside the digestive system. Some useful biomarkers of chronic intestinal disease (enteropathy) exist in serum and feces. After determination that the clinical signs are due to primary gastrointestinal disease and that there is no parasitism, specific diets are used for at least two weeks. There are several types of diets for pets with chronic enteropathies. There are limited ingredient diets and hydrolyzed protein diets with reduced levels of allergens. There are also highly digestible and fiber-enhanced diets. Some diets contain probiotics and/or prebiotics. If symptoms do not improve and the patient is stable, a diet from a different class may be tried. For chronic enteropathies, the prognosis is generally good for symptom resolution or at least improvement. However, if interventions with novel diets do not ameliorate the symptoms of chronic enteropathy, then antibiotic, anti-inflammatory, or immunosuppressant therapy or further, more invasive diagnostics such as taking an intestinal biopsy, may be indicated. Pancreatitis is a common gastrointestinal disease in dogs and cats and patients may present with mild to severe disease. Many patients with mild to moderate disease can be successfully treated with early supportive care, including feeding a low-fat diet. A novel pharmaceutical, fuzapladib (Panoquell-CA1) looks very promising for treating more severe forms of acute pancreatitis in dogs. Maintenance on a low-fat diet may prevent pancreatitis in at-risk dogs. Future advances in medicine will allow pet owners and veterinarians to use dietary management to maximize the health of their dogs and cats.
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Buseman M, Blong AE, Yuan L, Mochel JP, Walton RAL. Retrospective evaluation of admission total plasma protein as a predictor of red blood cell transfusion requirement in dogs diagnosed with traumatic and nontraumatic hemoabdomen: 90 dogs (2009-2019). J Vet Emerg Crit Care (San Antonio) 2024; 34:76-80. [PMID: 37961036 DOI: 10.1111/vec.13343] [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: 12/08/2021] [Revised: 08/06/2022] [Accepted: 08/22/2022] [Indexed: 11/15/2023]
Abstract
OBJECTIVE To evaluate the association of admission total plasma protein (TPP) and the administration of red blood cell transfusions in dogs with diagnosed hemoabdomen. To secondarily evaluate additional point-of-care parameters associated with red blood cell transfusion administration. DESIGN Retrospective study between 2009 and 2019. SETTING University veterinary teaching hospital. ANIMALS Ninety dogs admitted to a university veterinary teaching hospital after a diagnosis of traumatic or nontraumatic hemoabdomen (NTH). MEASUREMENTS AND MAIN RESULTS Medical records were retrospectively reviewed; signalment, point-of-care diagnostics, and transfusion administration information was recorded. A total of 47 dogs (traumatic hemoabdomen 11/26; NTH 36/64) received packed red blood cell transfusions. For each 1 g/dL unit decrease in TPP, dogs had an increased odds ratio (OR) of 2.14 (95% confidence interval [CI]: 1.44-3.40, P < 0.001) of receiving a red blood cell transfusion. Dogs diagnosed with NTH were more likely to receive a red blood cell transfusion than dogs with a traumatic hemoabdomen (OR: 2.78, 95% CI: 1.11-7.141, P = 0.03). Lower PCV values (OR: 1.08, 95% CI: 1.04-1.12, P < 0.001), bicarbonate values (OR: 1.3, 95% CI: 1.09-1.56, P = 0.003), and base excess (OR: 1.27, 95% CI: 1.1-1.49, P = 0.003) were associated with a higher likelihood of red blood cell transfusion. Additionally, higher lactate (OR: 1.35, 95% CI: 1.16-1.63, P < 0.001) and Acute Patient Physiologic and Laboratory Evaluation (APPLE)fast scores (OR: 1.10, 95% CI: 1.04-1.17, P < 0.001) were associated with increased red blood cell transfusion administration. CONCLUSIONS Low admission TPP, independent of low PCV, was associated with red blood cell transfusions regardless of underlying cause. For each 1 g/dL unit decrease in TPP on presentation, dogs were approximately 2 times more likely to receive a red blood cell transfusion during hospitalization. Other factors that were associated with increased transfusion administration included presenting PCV, PCV/TPP ratio, bicarbonate, base excess, lactate, and APPLEfast scores.
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Jones SA, Kennedy SC. Comparison of mortality of brachycephalic dogs undergoing partial staphylectomy using conventional incisional, carbon dioxide laser, or bipolar vessel sealing device. Vet Surg 2024; 53:122-130. [PMID: 37462406 DOI: 10.1111/vsu.14002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 06/29/2023] [Accepted: 07/05/2023] [Indexed: 12/31/2023]
Abstract
OBJECTIVE To compare mortality of dogs undergoing partial staphylectomy using conventional incisional, carbon dioxide (CO2 ) laser, and bipolar vessel sealing device (BVSD) techniques for the treatment of brachycephalic obstructive airway syndrome (BOAS). STUDY DESIGN Retrospective multicenter cohort study. ANIMALS A total of 606 client-owned English bulldogs, French bulldogs, and pugs. METHODS Medical records from 2011 to 2021 were reviewed for signalment, history, surgical technique, length of hospitalization, and complications. Multivariate statistical analysis was performed to compare odds of mortality between the three techniques of staphylectomy. RESULTS The overall mortality rate was 24/606 (4.0%). Of those 24 dogs, staphylectomy was performed with BVSD technique in 13 cases, with CO2 laser in nine, and using conventional incisional technique in two. Nine dogs were graded II or III laryngeal collapse, 14 were graded I, and one was unknown. BVSD technique was associated with mortality prior to discharge compared to the other two techniques (OR = 6.0, 95% CI: 1.3-28.4, p = .023). No differences were detected between conventional incisional and CO2 laser techniques. Concurrent higher grade (stage II or III) laryngeal collapse was independently associated with mortality prior to discharge (OR = 4.6, 95% CI: 1.8-11.8, p = .002). CONCLUSION The use of BVSD and grade of laryngeal collapse were associated with a higher risk of perioperative mortality. CLINICAL SIGNIFICANCE Clinical studies using a randomized trial design should be conducted to further determine the putative influence of surgical instrumentation in the perioperative mortality rate following multilevel surgery in dogs with BOAS.
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Ramos MT, Hartzell AM, Otto CM. Retrospective evaluation and review of approaches for nonspecific lameness in dogs presented to an emergency service (2013-2014): 134 cases. J Vet Emerg Crit Care (San Antonio) 2024; 34:81-88. [PMID: 37987119 DOI: 10.1111/vec.13344] [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: 05/03/2022] [Revised: 07/25/2022] [Accepted: 08/27/2022] [Indexed: 11/22/2023]
Abstract
OBJECTIVE This retrospective study aimed to characterize and evaluate the emergency approach, diagnosis, management, treatment, and follow-up of nonspecific canine lameness cases. DESIGN Retrospective case series from September 25, 2013 to September 25, 2014. SETTING The study was conducted at an urban university teaching hospital. ANIMALS A consecutive sample of dogs presenting to the emergency service with nonspecific lameness in the designated timeframe was used to identify 134 cases. Owners were contacted to participate in the follow-up survey; dogs that died prior to data collection were excluded from the survey. Medical records were reviewed for lameness localization, etiology of lameness, diagnostics obtained, medications prescribed, and owner recommendations. INTERVENTIONS Based on review of the medical records, the lameness localization, presumptive source of lameness (joint, soft tissue, neurological, or bone), diagnostics obtained, medications prescribed, and owner recommendations were recorded. Survey data included duration of lameness, perceived response to treatment, and activity level. MEASUREMENTS AND MAIN RESULTS Definitive diagnoses were not assigned in 88.8% of lameness cases. A presumptive diagnosis of soft tissue injury was assigned in 45.3% of cases. Single limb lameness was more prevalent than multiple limb lameness. Owners whose dogs were treated with medication were significantly more likely to report that the lameness resolved (P = 0.049). Dogs with injury localized to ≥1 of the joints were significantly less likely to have resolution of lameness (P = 0.037). Treatment recommendations were predominantly pain control and activity restriction. CONCLUSIONS Nonspecific lameness represents approximately 4% of canine urban emergency cases. Highlighting the points of clinical care considerations in understanding the etiology of lameness in dogs represents an opportunity for improved patient care and growth in emergency referral and follow-up.
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Kim MS, Kong D, Han M, Roh K, Koo H, Lee S, Kang KS. Canine amniotic membrane-derived mesenchymal stem cells ameliorate atopic dermatitis through regeneration and immunomodulation. Vet Res Commun 2023; 47:2055-2070. [PMID: 37421548 DOI: 10.1007/s11259-023-10155-5] [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: 03/30/2023] [Accepted: 06/19/2023] [Indexed: 07/10/2023]
Abstract
Mesenchymal stem cells (MSCs) are a promising tool for treating immune disorders. However, the immunomodulatory effects of canine MSCs compared with other commercialized biologics for treating immune disorders have not been well studied. In this study we investigated the characteristics and immunomodulatory effects of canine amnion membrane (cAM)-MSCs. We examined gene expression of immune modulation and T lymphocytes from activated canine peripheral blood mononuclear cell (PBMC) proliferation. As a result, we confirmed that cAM-MSCs upregulated immune modulation genes (TGF-β1, IDO1 and PTGES2) and suppressed the proliferation capacity of T cells. Moreover, we confirmed the therapeutic effect of cAM-MSCs compared with oclacitinib (OCL), the most commonly used Janus kinase (JAK) inhibitor, as a treatment for canine atopic dermatitis (AD) using a mouse AD model. As a result, we confirmed that cAM-MSCs with PBS treatment groups (passage 4, 6 and 8) compared with PBS only (PBS) though scores of dermatologic signs, tissue pathologic changes and inflammatory cytokines were significantly reduced. In particular, cAM-MSCs were more effective than OCL in the recovery of wound dysfunction, regulation of mast cell activity and expression level of immune modulation protein. Interestingly, subcutaneous injection of cAM-MSCs induced weight recovery, but oral administration of oclacitinib induced weight loss as a side effect. In conclusion, this study suggests that cAM-MSCs can be developed as a safe canine treatment for atopic dermatitis without side effects through effective regeneration and immunomodulation.
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Harvey C, Crowder SE, Clarke DE, Goldschmidt S, Stepaniuk KS, Hoyer N, Manfra-Marretta S, Gengler W, Greenfield B, Coffman CR, Hiscox L, Meadows RL, Jr AS. Day one core competencies in veterinary dentistry. J Am Vet Med Assoc 2023; 261:1880-1886. [PMID: 37562779 DOI: 10.2460/javma.23.05.0242] [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: 05/10/2023] [Accepted: 07/11/2023] [Indexed: 08/12/2023]
Abstract
This article describes the core competencies recommended for inclusion in the veterinary curriculum for all veterinary graduates based on the American Association of Veterinary Medical Colleges Competency-Based Veterinary Education document. General practice companion animal veterinarians are frequently presented with patients having dental, oral, or maxillofacial pathology, and veterinary graduates will be relied upon for recommendations for the maintenance of oral health, including the prevention of periodontal disease, identification of endodontic disease, and knowledge of developmental defects. These recommendations should be made for all veterinary patients starting at a young age. These core competencies can apply to many companion species, but mainly are focused on the dog and cat. Because periodontal disease is the most common abnormality observed in dogs and cats, the first key step is taking a few seconds during examination of every patient of any age presented for any reason to examine the oral cavity. Although dental, oral, and maxillofacial pathology is often diagnosed after imaging and evaluation under anesthesia, the first step is observation of dentition and gingivae during the conscious exam to assess periodontal health status. The physical exam of the oral cavity may reveal oral behavior (eg, observation of uncomplicated crown fractures due to chewing on hard objects), which will permit recommendations for enhanced prevention by daily oral hygiene or professional treatment. There are now many involved dental and surgical treatments available, some of which require specialist-level instrumentation and expertise. General practitioners should be able to competently perform the following immediately upon graduation from veterinary school: For patients for whom the owner's reason for the veterinary visit is not dental, oral, or maxillofacial disease, obtain a brief (1 or 2 questions) history of the oral health of the patient. On lifting the lip of every patient, recognize presence or absence of accumulated dental plaque or calculus on the crowns of the teeth, presence or absence of gingival inflammation or ulceration, and presence or absence of other dental, oral, and maxillofacial pathology. On anesthetized patients that have dental, oral, and maxillofacial pathology for which professional treatment is indicated, be able to obtain and interpret appropriately positioned and exposed dental radiographs. When the presence of dental, oral, and maxillofacial pathology is recognized, determine whether each tooth present in the mouth does or does not require professional treatment beyond dental subgingival and supragingival scaling and polishing. List the indications for tooth extraction, know indications for potential oral/dental treatments beyond subgingival and supragingival scaling and polishing or extraction, and determine whether the professional treatment that may be indicated, such as root canal treatment or mass resection of oral tissues, requires referral for specialist-level expertise and instrumentation. Complete a thorough periodontal evaluation and therapy with periodontal probing, including professional subgingival and supragingival ultrasonic scaling with polishing under anesthesia. Demonstrate the ability to extract teeth indicated for extraction, using gentle and appropriate techniques that will risk minimal injury to the jaws and oral soft tissues and reduce postoperative patient pain. Provide appropriate postoperative care, including recognition of when postoperative analgesia and possibly antibiotic administration are indicated.
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Hohenhaus AE. Improving access to advanced veterinary care for rescued cats and dogs. J Feline Med Surg 2023; 25:1098612X231211755. [PMID: 38108092 PMCID: PMC10811763 DOI: 10.1177/1098612x231211755] [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: 12/19/2023]
Abstract
OBJECTIVES The objectives of this study were as follows: (1) to describe the AMC to the Rescue (AMCTTR) funding criteria and the application process; (2) to describe the distribution of species cared for through the program, the medical conditions treated in cats compared with those treated in dogs and the cost of that care; and (3) to define the successes and challenges of the program. METHODS The AMCTTR database was reviewed for applications submitted between 1 January 2020 and 31 December 2022. Data collected included the following: the date of application; rescue organization seeking financial support; species; age of pet at time of application; expenditures funded by AMCTTR; and the method by which the rescue organization learned about AMCTTR. The animals in the AMCTTR database were sorted into two groups: those accepted for funding and those that did not meet funding criteria. The Animal Medical Center (AMC) medical record system was searched for the total number of individual animals, species and age seen at AMC during the study period. RESULTS In total, 267 applications were reviewed and 190 applications from 134 cats, 52 dogs and four rabbits were accepted for advanced veterinary care funded by AMCTTR. Over the 3-year study period, US$612,564 were awarded and over half of those funds were awarded to cats. The average expenditure per animal during this time period was US$3224. The most common referrals to AMCTTR were made to ophthalmology, surgery and dentistry. CONCLUSIONS AND RELEVANCE The needs of cats differed from dogs in that feline applications were most commonly submitted for ophthalmology or dentistry. Expenditures per cat were less than per dog because dogs were referred for more expensive orthopedic surgery. The need for advanced veterinary care for rescue animals is enormous, especially for cats. Programs that subsidize advanced veterinary care increase access to that care.
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Jeong HW, Menciotti G. Insulation break of the ventricular lead in a dog with a pacemaker. J Vet Cardiol 2023; 50:63-68. [PMID: 37931345 DOI: 10.1016/j.jvc.2023.09.005] [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: 02/20/2023] [Revised: 09/20/2023] [Accepted: 09/29/2023] [Indexed: 11/08/2023]
Abstract
A 10-year-old female spayed mixed breed dog that had a transvenous pacemaker implanted four years prior was presented for the evaluation of episodes of transient loss of consciousness without any history of trauma that were unresponsive to anticonvulsant therapies. Intermittent failure to capture coupled with low impedance and high capture threshold were noted upon interrogation of the pacemaker. Radiography and fluoroscopy demonstrated a possible break in the insulation of the lead. After the placement of another transvenous pacemaker, the dog had no additional syncopal episodes, and anticonvulsants were tapered off. The dog developed an implant infection from the newly placed pacemaker, which prompted the removal of the infected pacemaker and the implantation of an epicardial pacemaker. However, the epicardial lead dislodged seven days after placement, and the dog was euthanized. During necropsy, the first transvenous lead was removed, and the insulation break was visually confirmed. Although an insulation break is a rare delayed complication of pacemaker implantation, this report shows how the diagnosis, suspected by typical interrogation findings, can be aided by radiographic and fluoroscopic investigations.
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Evans M, Smithson CW, Peak RM, Coyle V. Canine Oral Lymphoma: A Review and 3 Case Studies. J Vet Dent 2023; 40:358-367. [PMID: 36855316 DOI: 10.1177/08987564231158511] [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: 03/02/2023]
Abstract
Canine oral lymphoma is an infrequently diagnosed malignancy in dogs and reports in the literature are lacking. Most cases are due to epitheliotropic lymphoma, in which lesions are often multifocal and involve the skin as well as the oral cavity. Epitheliotropic lymphoma is an uncommon form of lymphoma that is characterized by neoplastic T-lymphocyte tropism for epithelial tissues. However, not all cases of oral lymphoma are due to epitheliotropic lymphoma, and B-cell disease is also possible. This article describes very different cases of oral lymphoma in dogs including the history at presentation, examination and radiographic findings, treatments, and outcomes. The cases highlight the variability in signalment, examination findings, and clinical courses that are found with oral lymphoma.
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Tamura J, Yoshida S, Nagata N, Shimbo G, Oyama N. Successful treatment of acute respiratory failure following hypertensive crisis in a dog with presumed pheochromocytoma or paraganglioma. Open Vet J 2023; 13:1465-1470. [PMID: 38107230 PMCID: PMC10725293 DOI: 10.5455/ovj.2023.v13.i11.10] [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] [Received: 08/01/2023] [Accepted: 10/04/2023] [Indexed: 12/19/2023] Open
Abstract
Background Acute respiratory failure has been reported as one of the manifestations of hypertensive crisis in pheochromocytoma in human medicine. In dogs, no reports have been described as acute respiratory failure following hypertensive crisis. Here, we report the clinical presentation, course, and treatment of acute respiratory failure following the hypertensive crisis in a dog with presumed pheochromocytoma or paraganglioma. Case Description A 12-year-old neutered male toy poodle was referred for the diagnostic evaluation of a right adrenal gland mass. The dog suddenly exhibited severe dyspnea with abnormal hypertension (systolic blood pressure >200 mmHg) 15 minutes after recovery from the anesthesia for the computed tomography (CT) examination. Pulmonary CT and ultrasonography findings suggested acute onset of severe pulmonary edema. Pulmonary edema was treated with mechanical ventilation (pressure-support ventilation with continuous positive airway pressure) and negative fluid balance after the administration of furosemide. Weaning from mechanical ventilation was successful 24 hours after the onset of respiratory failure. Finally, the dog was discharged 3 days after weaning from ventilation without complications. Conclusion This report outlines a case of acute respiratory failure following a hypertensive crisis requiring mechanical ventilatory management in a dog. The onset and progression of pulmonary edema were extremely rapid. However, improvement in pulmonary edema was also rapid. Hemodynamic stability, in addition to prompt diagnosis and aggressive therapeutic intervention, including mechanical ventilation, may have contributed to the good prognosis of pulmonary edema following hypertensive crisis in a dog, which we attribute to a catecholamine storm.
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Pierini A, Criscuolo MC, Caccamo R, Bottero E, Campanile A, Pisani G, Marchetti V, Benvenuti E. A case series of urinary bladder rhabdomyosarcoma in seven dogs. Open Vet J 2023; 13:1498-1503. [PMID: 38107227 PMCID: PMC10725289 DOI: 10.5455/ovj.2023.v13.i11.15] [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] [Received: 08/29/2023] [Accepted: 10/24/2023] [Indexed: 12/19/2023] Open
Abstract
Background Juvenile urinary bladder rhabdomyosarcoma (ubRMS) is a known entity; however, literature regarding its clinical behavior and endoscopic features is scarce. The aim of this study was to describe clinical and endoscopic features, and outcomes of ubRMS in dogs. Case Description Dogs undergoing transurethral endoscopy and with a histological diagnosis of ubRMS were retrospectively collected. Seven dogs with a median age of 18 months (range 6-32 months) were included in this retrospective, multicenter, and descriptive study. Median tumor size was 58 mm (range 30-65 mm), and tumor location was bladder neck in three cases, trigone in two cases, and bladder body in two cases. Two dogs had monolateral ureteral obstruction. Two dogs presented with regional lymphadenopathy and one dog had lung lesions suggestive of metastatic disease. A grape-like mass was reported in four cases and solid in two, with variable consistency (two friables, two firms, and two not reported). Tumor treatments included surgery in three cases, surgery, and adjuvant doxorubicin in one case, and palliative therapy in three cases. The overall median survival time (ST) was 45 days. STs were shorter (range 20-45 days) for dogs treated with palliative care than for dogs treated with curative-intent treatment (range 70-120 days). Conclusion ubRMS should be considered as a differential diagnosis in young dogs presenting with bladder masses. In this study, ubRMS confirmed its aggressive clinical behavior. Surgery and chemotherapy seem to increase STs but the prognosis remains poor.
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Dornbusch JA, Yaxley PE, Hechler AC, Byron JK, Selmic LE. A novel two-catheter method for urethral catheterization improves success rates of urethral catheterization in female dogs and cats weighing less than ten kilograms. J Am Vet Med Assoc 2023; 261:1623-1627. [PMID: 37586697 DOI: 10.2460/javma.23.04.0209] [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: 04/26/2023] [Accepted: 07/27/2023] [Indexed: 08/18/2023]
Abstract
OBJECTIVE To compare the success rates for urethral catheterization in clinical patients using the traditional and 2-catheter techniques when placed by personnel of all experience levels. ANIMALS 38 female cats and dogs weighing less than 10 kg were prospectively enrolled. METHODS Enrolled animals were randomized to have a urethral catheter placed by the traditional technique or the 2-catheter method under sedation or general anesthesia. Any qualified hospital personnel of any experience level were allowed to place the catheter. If after 5 minutes the animal was not successfully catheterized, the alternate method was performed. The previous experience of the catheter placer, animal signalment, animal condition that necessitated catheter placement, time to successful placement, and which technique was successful was recorded. RESULTS The 2-catheter technique was more successful than the traditional method (60.5% and 34.2%, respectively) for urethral catheterization when used by a variety of hospital personnel. The 2-catheter technique was successful in 63.3% of dogs and 66.6% of cats, while the traditional method was successful in 36.6% of dogs and 33.3% of cats. Eight of 9 (88.9%) novice catheter placers that placed their first urinary catheter in this study succeeded with the 2-catheter technique and only 1 was successful with the traditional method. CLINICAL RELEVANCE The 2-catheter technique has a higher rate of success for placement of female urinary catheters in small patients that are unable to have concurrent digital palpation. This technique may also be helpful in the inexperienced catheter placer population to aid in guidance into the urethral papilla.
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Rottenberg EM. Letter to the Editor: Improving the effectiveness of CPR in all breeds of dogs. J Vet Emerg Crit Care (San Antonio) 2023; 33:724-725. [PMID: 37932891 DOI: 10.1111/vec.13346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 10/04/2023] [Indexed: 11/08/2023]
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Rissi DR, Donovan TA, Barros CS, Church ME, Koehler JW, Matiasek K, Miller AD, Porter BF. Overview of the Veterinary Cancer Guidelines and Protocols for CNS neoplasms of dogs and cats. J Vet Diagn Invest 2023; 35:593-594. [PMID: 37608762 PMCID: PMC10621548 DOI: 10.1177/10406387231194323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023] Open
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Brei C, Stern L, Racette M. An atypical presentation of anticoagulant rodenticide toxicosis in a dog. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2023; 64:1015-1020. [PMID: 37915786 PMCID: PMC10581352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
A 5-month-old intact female Australian shepherd dog was referred to our clinic for neurologic signs including ataxia, a head tilt, and altered mentation following consumption of an unidentified rodenticide several days prior to developing clinical signs. A provisional diagnosis of bromethalin toxicosis had been made, given the neurologic signs seen and the general increased use of bromethalin-containing rodenticide products. However, on physical examination, the dog was noted to have scleral hemorrhage and bleeding at the venipuncture sites, which was inconsistent with bromethalin toxicosis. Coagulation testing was supportive of anticoagulant rodenticide toxicosis and the rodenticide was later identified as the first-generation anticoagulant rodenticide diphacinone. The neurologic signs seen were attributed to a coagulopathy causing multifocal hemorrhage into the central nervous system. Neurologic signs rapidly resolved following treatment with a frozen plasma transfusion and vitamin K1. This atypical presentation of an anticoagulant rodenticide toxicosis highlights the need for accurate product identification, if available, and thorough patient examination and laboratory testing. An atypical presentation of anticoagulant rodenticide toxicosis should be considered when neurologic signs are present with clinical bleeding, especially if the type of rodenticide is unknown, or even if it was not thought to have an anticoagulant as the active ingredient. Key clinical message: Given the change in commercially available rodenticide products, this case highlights the need for accurate product identification in cases of suspected toxicosis, and the variable clinical signs that can be seen following anticoagulant rodenticide toxicosis.
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Burkitt-Creedon JM, Fletcher DJ, Boller M. Further comments regarding CPR techniques in dogs. J Vet Emerg Crit Care (San Antonio) 2023; 33:728-729. [PMID: 37943009 DOI: 10.1111/vec.13348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/04/2023] [Indexed: 11/10/2023]
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Miller J, Simpson A, Bloom P, Diesel A, Friedeck A, Paterson T, Wisecup M, Yu CM. 2023 AAHA Management of Allergic Skin Diseases in Dogs and Cats Guidelines. J Am Anim Hosp Assoc 2023; 59:255-284. [PMID: 37883677 DOI: 10.5326/jaaha-ms-7396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
These guidelines present a systematic approach to diagnosis, treatment, and management of allergic skin diseases in dogs and cats. The guidelines describe detailed diagnosis and treatment plans for flea allergy, food allergy, and atopy in dogs and for flea allergy, food allergy, and feline atopic skin syndrome in cats. Management of the allergic patient entails a multimodal approach with frequent and ongoing communication with the client. Obtaining a comprehensive history is crucial for diagnosis and treatment of allergic skin diseases, and the guidelines describe key questions to ask when presented with allergic canine and feline patients. Once a detailed history is obtained, a physical examination should be performed, a minimum dermatologic database collected, and treatment for secondary infection, ectoparasites, and pruritus (where indicated) initiated. The process of diagnosing and managing allergic skin disease can be prolonged and frustrating for clients. The guidelines offer recommendations and tips for client communication and when referral to a dermatologist should be considered, to improve client satisfaction and optimize patient outcomes.
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Harcourt‐Brown TR, Carter M. Long-term outcome of epileptic dogs treated with implantable vagus nerve stimulators. J Vet Intern Med 2023; 37:2102-2108. [PMID: 37864369 PMCID: PMC10658546 DOI: 10.1111/jvim.16908] [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: 02/07/2023] [Accepted: 10/06/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND The long-term effect of implantable vagus nerve stimulators (VNS) on seizures has not been evaluated in epileptic dogs. OBJECTIVES Report seizure frequency in medication-resistant epileptic dogs before and after VNS implantation. ANIMALS Twelve client-owned dogs with idiopathic epilepsy and >1 seizure day per 3 weeks despite 3 months of appropriate use of 2 antiseizure medications and seizure diaries maintained 6 months before and >12 months after VNS implantation. METHODS Uncontrolled, open-label, before and after study. Mean monthly seizures and inter-seizure periods obtained from contemporaneous seizure diaries in the 6 months before implantation were compared with 0 to 6 months, 7 to 12 months, and subsequent 12-month periods after implantation. The number of dogs with >50% decrease in seizure frequency, >3 times increase in inter-ictal period interval, and seizure freedom for >3 months at the time of death or last follow-up were recorded. RESULTS Five of 12 dogs were euthanized <12 months after implantation. All 7 remaining dogs showed >50% decrease in seizure frequency until last follow-up, starting at a median of 37 to 48 months after implantation (range, 0-6 to 61-72 months) and a >3-fold increase in mean inter-seizure interval starting a median of 25 to 36 months after implantation (range, 0-6 months to 49-60 months), 3/7 dogs were seizure-free at death or last follow-up. CONCLUSIONS AND CLINICAL IMPORTANCE Monthly seizure frequencies decreased and inter-seizure intervals increased in all dogs 2 to 3 years after VNS implantation, but a high proportion were euthanized before this time point. Prospective clinical trials are required to establish causality and the magnitude of this association.
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Mathews K, Toedebusch C, Palm C, Kendall A, Westropp JL. Idiopathic functional urinary outflow tract obstruction in dogs, a retrospective case series (2010-2021): 31 cases. J Vet Intern Med 2023; 37:2211-2218. [PMID: 37775972 PMCID: PMC10658577 DOI: 10.1111/jvim.16843] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 08/22/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Idiopathic functional urinary outflow tract obstruction (iFUOTO) is an uncommon but life-limiting disease whose etiology and clinical course of disease remain poorly understood. OBJECTIVE Characterize signalment, clinical signs, clinicopathologic findings, treatments, and propose a standardized response score for dogs with iFUOTO. ANIMALS Thirty-one client-owned dogs diagnosed with iFUOTO. METHODS Retrospective case series. Medical records from 2010 to 2021 were reviewed and findings recorded. Dogs were categorized based on the presence or absence of overt signs of neurological disease. Response to treatment was scored. RESULTS Thirty-one dogs were included. All dogs had stranguria and 14 (45%) had overflow urinary incontinence. Mean age of onset for signs was 6.9 years±8 months. Twenty-four dogs (77%) were castrated males, 5 (16%) intact males, and 2 (6%) spayed females. Eight (26%) of dogs had overt neurological deficits. Follow-up data were available for 29 dogs (median 38 days, range: 2-1277). Final outcome scores were not significantly different among dogs with overt signs of neurological disease (median score 2.5; range: 0-3) and those without (median score 1; range; 0-3; P = .35). Treatments included alpha antagonists, skeletal muscle relaxants, parasympathomimetics, anti-inflammatories, castration, temporary placement of a urethral catheter, or a combination of these. CONCLUSIONS AND CLINICAL RELEVANCE Multimodal treatment was frequently prescribed, but a standard outcome score is needed to evaluate the effectiveness of these therapies. Serial neurological examinations and monitoring of the dogs' dysuria are warranted.
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