Owner assessment of chronic pain intensity and results of gait analysis of dogs with hip dysplasia treated with acupuncture.

OBJECTIVE To evaluate pain intensity and kinetic variables in dogs with hip dysplasia (HD) treated with acupuncture, carprofen, or a placebo. DESIGN Randomized, controlled clinical study. ANIMALS 54 HD-affected dogs and 16 healthy dogs. PROCEDURES Seven HD-affected dogs were removed from the study. Dogs with HD were treated in a blinded manner for 30 days with acupuncture (once weekly for 5 sessions; n = 15), carprofen (4.4 mg/kg [2.0 mg/lb], PO, q 24 h; n = 16), or placebo capsules containing lactose (1 mg/kg [0.45 mg/lb], PO, q 24 h; n = 16). Dogs were evaluated 2 weeks and immediately before (baseline) and 2, 4, and 6 weeks after the onset of treatment. Owners evaluated the dogs' pain intensity with 2 validated questionnaires and a visual analogue scale (VAS) for pain and evaluated degree of lameness with a VAS for locomotion. Kinetics of the hind limbs were also evaluated. Sixteen HD-free dogs were used to assess the evaluation protocol. RESULTS Owners' assessments revealed that outcomes of the 3 treatments did not differ significantly. The Canine Brief Pain Inventory and VAS pain intensity assessments were decreased from baseline at weeks 4 and 6, respectively, but only in acupuncture-treated dogs. The locomotion VAS values were decreased at week 4 in acupuncture-treated and carprofen-treated dogs. Kinetic evaluation findings did not differ among the groups or over time. CONCLUSIONS AND CLINICAL RELEVANCE Neither acupuncture nor carprofen was significantly different from placebo. Acupuncture and carprofen reduced the degree of subjectively evaluated lameness, and acupuncture was associated with a decrease in validated chronic pain scores.

Ultrasonographic, computed tomographic, and operative findings in dogs infested with giant kidney worms (Dioctophyme renale).

OBJECTIVE--To compare ultrasonographic, CT, and surgical findings in dogs infested with giant kidney worms (Dioctophyme renale). DESIGN--Case series. ANIMALS--15 crossbred dogs infected with D renale. PROCEDURES--Immediately after ultrasonography was performed with dogs in dorsal recumbency, sequential transverse images of the abdomen were acquired with a helical CT scanner. After plain CT, contrast CT was performed with a nonionic iodinated contrast agent. Subsequently, exploratory celiotomy was performed. RESULTS--In the corticomedullary area of the right kidney of 12 dogs, ultrasonography revealed several ring-like structures with an echogenic wall and anechoic central area in the transverse plane and arrayed as bands in the longitudinal plane. Similar structures were observed in the abdominal cavity of 10 dogs. In 13 dogs, CT revealed loss of corticomedullary differentiation in the right kidney, with discrete uptake of contrast material in the periphery of the kidney, and several ring-like or elongated structures with a hyperdense wall and hypodense center. In 11 dogs, the same structures were observed free in the abdominal cavity. Surgery revealed that 13 dogs had a damaged right kidney that required nephrectomy. Parasites were found free in the abdominal cavity of 7 dogs. CONCLUSIONS AND CLINICAL RELEVANCE--Ultrasonography and CT were effective imaging methods for detecting D renale in the kidney and less effective for detecting parasites in the abdominal cavity. Care should be taken to avoid erroneously interpreting normal structures as parasites, especially in the abdominal cavity.

Goniometria dos membros torácicos e pélvicos de ovinos em duas faixas etárias / Goniometric evaluation of both forelimbs and hind limbs in sheep of two different ages

O trabalho teve por objetivo comparar os valores goniométricos das articulações dos membros torácicos e pélvicos em ovinos da raça Santa Inês em duas faixas etárias (jovens e adultos). Foram utilizados 30 ovinos hígidos, fêmeas, divididos em dois grupos: Grupo 1 com 15 animais jovens (idade entre 6 e 12 meses), Grupo 2 com 15 animais adultos (entre 3 e 6 anos). Foram aferidas a máxima flexão, a máxima extensão e calculou-se a amplitude de movimento das articulações, direita e esquerda, dos membros torácicos (ombro, cotovelo e carpo) e pélvicos (coxofemoral, joelho e tarso), com o emprego de um goniômetro universal de plástico. Cada articulação foi aferida em triplicata por dois avaliadores com o animal em estação. Não foram detectadas diferenças estatísticas entre as médias em ambos os lados, entre os avaliadores ou entre os grupos. Foi possível assim concluir que, em ovinos hígidos, os valores goniométricos não foram influenciados pela idade.

The purpose of this study was to compare goniometric values for forelimb and hind limbs in clinically healthy Santa Ines sheep with two ages (young and adult). Thirty female Santa Ines sheep were separated into two groups of 15 animals each: Group 1 with 6 to 12-month-old sheep (classified as young), and Group 2 with 3 to 6-year-old sheep (classified as adult). Maximum flexion, maximum extension, and range of motion (ROM) of the shoulder, elbow, carpal, hip, stifle, and tarsal joints, in the right and left limbs were measured with a standard transparent plastic goniometer. The measurements were performed in triplicate by two independent investigators with the sheep in a standing position. There was no statistically significant difference between the right and left sides, between investigators or between groups. In conclusion, in clinically healthy sheep the goniometric values were not influenced by age.