Evaluation of different substance combinations in a multiple-session mesotherapy protocol for the management of osteoarthritis in dogs: a retrospective study.

OBJECTIVE: To describe the effect of different substance combinations administered through mesotherapy in dogs with hip osteoarthritis. ANIMALS: 104 dogs. METHODS: In this retrospective study, 4 groups (dogs treated with a combination of lidocaine, piroxicam, and thiocolchicoside [MG]; dogs treated with lidocaine, piroxicam, and Traumeel [TG]; dogs treated with lidocaine, piroxicam, and glucosamine [GG]; and dogs treated with the same combination as in MG combined with a photobiomodulation session [MPG]) were set. For all groups, the same treatment frequency was followed. Response to treatment was measured with the Canine Brief Pain Inventory (divided into pain interference score and pain severity score), Liverpool Osteoarthritis in Dogs (LOAD), and Canine Orthopedic Index (divided into function, gait, stiffness, and quality of life) before treatment and 15, 30, 60, 90, and 120 days after treatment. Cox proportional hazard regression analysis was used to investigate the influence of treatment, age, sex, body weight, breed, and Orthopedic Foundation for Animals score. RESULTS: Dogs had a mean age of 7.6 ± 3.1 years and body weight of 28.6 ± 5.5 kg. Hip osteoarthritis was classified as mild (4), moderate (70), or severe (30). Greater improvements were observed in MG and MPG. Kaplan-Meier estimators showed MG and MPG had longer periods with clinically significant results. Treatment was the covariable that contributed more frequently to the outcomes observed. CLINICAL RELEVANCE: The combination used in MG, particularly combined with photobiomodulation, produced longer-lasting clinically significant results.

A multiple-session mesotherapy protocol for the management of hip osteoarthritis in police working dogs.

OBJECTIVE: To describe the effect of a mesotherapy protocol in dogs with osteoarthritis. ANIMALS: 30 dogs. PROCEDURES: Dogs were randomly assigned to a control (CG; n = 10) or a mesotherapy group (MG; 20). CG received meloxicam for 70 days. MG was treated with a combination of lidocaine, piroxicam, and thiocolchicoside, injected in intradermal points. Seven treatment sessions were conducted. Response to treatment was measured with different instruments: the Canine Brief Pain Inventory (divided into Pain Interference Score [PIS] and Pain Severity Score [PSS]), Liverpool Osteoarthritis in Dogs (LOAD), and Canine Orthopedic Index (COI; divided into function, gait, stiffness, and quality of life), at time 0 (T0), +15 days, +30 days, +60 days, and +90 days after T0. At each time point, the results of the 2 groups with each instrument were analyzed with the Wilcoxon signed ranks test, P < .05. Kaplan-Meier estimators were compared with the Breslow test. RESULTS: Dogs had a mean age of 6.9 ± 2.7 years and a body weight of 31.0 ± 6.4 kg. Hip osteoarthritis was classified as mild (n = 9), moderate (17), or severe (4). No differences were found at T0. Better results were observed in MG at +15 days (P < .01 for PSS and PIS, P = .03 for function), +30 days (P = .01 for PIS and LOAD, P = .03 for PSS, and P = .04 for function, gait, and COI), +60 days (P < .01 for PSS and PIS, P = .01 for LOAD, and P = .02 for function), and +90 days (P = .01 for PSS and PIS, P = .03 for LOAD, and P = .04 for function). Kaplan-Meier estimators showed MG had longer periods with better results than CG in various scores. CLINICAL RELEVANCE: This mesotherapy protocol reduced pain scores and other clinical metrology instrument scores lasting for longer periods.

Multiple session mesotherapy for management of coxofemoral osteoarthritis pain in 10 working dogs: A case series.

The aim of this study was to document the effects of mesotherapy in working dogs diagnosed with hip osteoarthritis (OA) and related pain. Ten police working dogs with hip OA and related pain were treated with a combination of lidocaine, piroxicam, and thiocolchicoside, injected in multiple intradermal points. Seven treatment sessions were conducted. The Canine Brief Pain Inventory (CBPI) and the Hudson Visual Analogue Scale (HVAS) were used in the assessment of response to treatment compared to evaluation before treatment (T0), after 15 d, 30 d, 60 d, 90 d, 120 d, 150 d, and 180 d after initial treatment. Results were compared using the Wilcoxon signed-rank test. Significant differences were experienced in CBPI scores comparing moments with T0: at 15 d (P = 0.03 for Pain Interference Score - PIS) and P = 0.02 for Pain Severity Score - PSS), 30 d (P < 0.05 for PIS and P < 0.05 for PSS), 60 d (P = 0.04 for PIS and P = 0.01 for PSS) and 180 d (P = 0.04 for PSS). Individual treatment results were considered successful in 40% of animals at 15 d and 30 d, 66.7% at 60 d, 44% at 90 d, 37.5% at 120 d, and 25% at 150 d. The HVAS scores showed no significant differences. Mesotherapy may be an option for the treatment of canine musculoskeletal-related pain. Further studies are required.

Mésothérapie en plusieurs séances pour la prise en charge de la douleur arthrosique coxofémorale chez 10 chiens de travail : une série de cas. Le but de cette étude était de documenter les effets de la mésothérapie chez les chiens de travail diagnostiqués avec une arthrose de la hanche (OA) et des douleurs associées. Dix chiens de travail policiers souffrant d'OA et de douleurs associées ont été traités avec une combinaison de lidocaïne, de piroxicam et de thiocolchicoside, injectée en plusieurs points intradermiques. Sept séances de traitement ont été réalisées. Le Canine Brief Pain Inventory (CBPI) et l'échelle visuelle analogique de Hudson (HVAS) ont été utilisés dans l'évaluation de la réponse au traitement par rapport à l'évaluation avant traitement (T0), après 15 j, 30 j, 60 j, 90 j, 120 j, 150 j et 180 j après le traitement initial. Les résultats ont été comparés à l'aide du test des rangs signés de Wilcoxon. Des différences significatives ont été observées dans les scores CBPI comparant les moments avec T0 : à 15 jours (P = 0,03 pour Pain Interference Score ­ PIS) et P = 0,02 pour Pain Severity Score ­ PSS), 30 jours (P < 0,05 pour PIS et P < 0,05 pour PSS), 60 jours (P = 0,04 pour PIS et P = 0,01 pour PSS) et 180 jours (P = 0,04 pour PSS). Les résultats du traitement individuel ont été considérés comme réussis chez 40 % des animaux à 15 jours et 30 jours, 66,7 % à 60 jours, 44 % à 90 jours, 37,5 % à 120 jours et 25 % à 150 jours. Les scores HVAS n'ont montré aucune différence significative. La mésothérapie peut être une option pour le traitement des douleurs musculosquelettiques canines. Des études complémentaires sont nécessaires.(Traduit par Dr Serge Messier).

Comparison of Two Mesotherapy Protocols in the Management of Back Pain in Police Working Dogs: A Retrospective Study.

This study aimed to compare 2 protocols for the management of back pain in police working dogs. Twenty animals were signaled based on history, trainer complaints, physical and radiographic examination consistent with back pain. In a retrospective study, 2 groups were considered: GM, treated with a solution comprising a combination of lidocaine, dexamethasone, and tiocolchicoseide; and GT, treated with the same solution, with the addition of Traumeel LT. Response to treatment, measured by the Canine Brief Pain Inventory (CBPI, divided into pain interference score - PIS, and pain severity score - PSS) and Hudson Visual Analogue Scale (HVAS), was evaluated before treatment (T0), after 15 (+15d) days and 1 (+30d), 2 (+60d), 3 (+90d), 4 (+120d), 5 (+150d) and 6 (+180d) months. Results were compared using an independent samples t-test or a Paired Samples t-test. Comparing results for each moment with T0 within each group, differences where observed only in GM at +15d (P < .01 for PIS and P < .01 for PSS), +30d (P = .04 for PIS and P < .01 for PSS), +60d (P = .03 for PIS and P = .02 for PSS) and +90d (P = .02 for PSS). Treatment was successful in reducing PSS (reduction of ≥1) in 8/10 animals of GM at +15d (80%), 8/10 at +30d (80%), 5/10 at +60d (50%), 4/10 at +90d (40%), 3/9 at +120d (33.3%) and 2/9 at +150d -+ 180d (22.2%). In GT, treatment was successful in 1/10 at +15d -+30d (10%), 2/10 at +60d (20%) and 1/10 at +90d (10%). No differences were observed with HVAS any time point for either intervention or when comparing groups in each moment. The protocol used in GM produced significant improvements, while the addition of Traumeel did not, rather reducing the effect of treatment in working dogs with back pain. Further studies are required.

Evaluation of the effect of mesotherapy in the management of back pain in police working dog.

OBJECTIVE: To evaluate the feasibility and effectiveness of mesotherapy in dogs compared with a positive control group. STUDY DESIGN: Experimental, randomized, blinded study. ANIMALS: Fifteen working police dogs with chronic back pain. METHODS: Animals were divided randomly into control (CG; n = 5) and treatment groups (TG; n = 10). A combination of 140 mg lidocaine, 15 mg dexamethasone and 20 mg thiocolchicoside was administered to group TG along with a 70-day course of a placebo, administered as if it was carprofen. Carprofen was administered to Group CG for 70 days, at a dose adjusted to their weight. On day 0, an intradermal injection of Ringer's lactate was also administered. Both groups were rested for 3 days and resumed normal activity over a 5-day period. Response to treatment, measured by the Canine Brief Pain Inventory (CBPI) and the Hudson Visual Analogue Scale (HVAS), was evaluated before treatment (T0), after 15 days (T1) and 1 (T2), 2 (T3), 3 (T4), 4 (T5) and 5 (T6) months. Results were compared using a Mann-Whitney test or a paired samples t test. RESULTS: When comparing CBPI results, no differences were found between groups TG and CG at T0 through T3 and in T6 and T7. Differences were observed in CBPI sections after the discontinuation of carprofen: at T4 [p = 0.02 for Pain Interference Score (PIS) and p = 0.03 for Pain Severity Score (PSS)] and T5 (p = 0.16 for PIS and p = 0.03 for PSS), with group TG having overall better results. Individual treatment results were considered successful in one dog of group CG (20%), whereas in group TG, success was higher (ranging from 78% at T1 to 22% at T7). No significant differences were registered with the HVAS. CONCLUSIONS AND CLINICAL RELEVANCE: Mesotherapy may be a promising treatment option for canine musculoskeletal-related pain. Further studies are required.

Evaluation of the Effect of Mesotherapy in the Management of Osteoarthritis-Related Pain in a Police Working Dog Using the Canine Brief Pain Inventory.

CASE DESCRIPTON: A 9-year-old, 33.4kg (73.63Lb) male entire drug detection Labrador Retriever Dog was presented with an history of constant lameness from the right thoracic limb, aggravated with exercise and work. CLINICAL FIDINGS: Clinical examination revealed mild signs of pain on the manipulation of the elbow joint, with reduced range of motion on the end feel of joint flexion and extension and crepitation. Radiographic examination of the right elbow joint revealed severe, chronic osteoarthritis, with osteophyte formation on the humeral epicondyles and articular margin of the distomedial humerus, with a narrowed joint space, and osteophytes on the proximal radius, proximomedial ulna, and anconeal process. TREATMENT AND OUTCOME: A solution comprised of a combination of lidocaine, thiocolchicoside, and piroxicam was prepared and applied around the right elbow joint. The animal was rested for 3 days and normal work load was introduced over a 5-day period. The CPBI was completed by the trainer before treatment (T0), 14 days (T1), 1 (T2), 2 (T3), 3 (T4), 4 (T5), 5 (T6), and 6 (T7) months after treatment. Following the mesotherapy session, pain score results consistently declined until the 3-month evaluation moment. At the 6-month follow-up evaluation, values have risen to near baseline values. No side effects were recorded. CLINICAL RELEVANCE: Mesotherapy produced significant reduction of pain score results, as measure by the CBPI, and may be a promising treatment option for canine osteoarthritis-related pain. Further studies are required.