Correlation between high-frequency ultrasonography of patients with early rheumatoid arthritis and anti-CCP antibody.

OBJECTIVES: To study the correlation between high-frequency ultrasonography of patients with early rheumatoid arthritis (RA) and anti-cyclic citrullinated peptide (CCP) antibody. METHODS: Two wrists, 1st to 5th metacarpal phalangeal (MCP) and 1st to 5th proximal interphalangeal (PIP) joints of 53 early RA patients treated from October 2015 to October 2017 and 30 healthy subjects were examined by high-frequency ultrasonography. The thicknesses of synovial membrane, sheaths of 1st to 5th extensor tendons, flexor tendons and ulnar wrist extensor tendons were measured. Related pathological changes were observed. RESULTS: RA and control groups had significantly different thicknesses of synovium, extensor and flexor tendon sheaths (P <.001). In RA group, 14.15% of joints had cavity fluid, 5.23% had cartilage destruction, and 2.32% of bone cortices had tendon sheath effusion. The detection rates of tendon sheath effusion and tendon adhesion were 19.81% and 16.30% respectively. Anti-CCP antibody positive group had significantly different DAS28, Health Assessment Questionnaire score and rheumatoid factor positive rate from those of negative group (P <.05). Synovitis, cartilage destruction, bone erosion, tendon sheath effusion, and joint effusion were significantly positively correlated with these values (P <.05). Besides, 8.92% of joints had blood flow signals of thickening synovium, of which joints with signals in the active phase accounted for 4.37%. The resistance index (RI) of synovial artery was (0.58 ±â€Š0.07). However, 0.94% of joints had synovial blood flow signals in the inactive phase, and RI of synovial artery was (0.67 ±â€Š0.03). Anti-CCP antibody positive group was significantly more prone to bone erosion than negative group (P <.05). CONCLUSIONS: For patients with early RA, high-frequency ultrasonography was more likely to detect articular cartilage destruction and bone erosion changes when anti-CCP antibody was positive. Combining anti-CCP antibody with ultrasonography can provide valuable evidence for the development of clinical treatment regimens.

Ultrasonographic measurement of the effect of physical training on ligament injuries / Medição ultrassonográfica do efeito do treinamento físico nas lesões ligamentares / Medición ecográfica del efecto del entrenamiento físico en las lesiones de ligamentos

ABSTRACT Introduction: The ankle joint is the most load-bearing joint of the human body. The health consciousness of people is increasing day by day, the probability of ankle sports injuries is also increasing. Objective: Analyze the applying sports medicine ultrasound value to rehabilitate anterior talofibular tendon injury. Methods: Seventy- two patients with anterior talofibular injury in a particular hospital were divided into control and observation groups to observe the effect of recovery, recovery time, and degree of ligament injury during rehabilitation treatment. Results: In the observation group, the complete recovery rate was 91.67%, incomplete recovery (8.33%), recovery time was (2.36±0.9) months. The complete recovery rate of the control group is (77.78%), the incomplete recovery (22.2%), the recovery time (3.58±0.42) months. Patients in the experimental group had a higher grade of ligament injury III than those in the control group during each rehabilitation period; the difference was statistically significant (P<0.05). Conclusions: Sports medical ultrasound can determine the degree of anterior talofibular ligament rupture after injury, providing a basis for the clinical formulation of the treatment plan. Evidence Level II; Therapeutic Studies - Investigating the result.

RESUMO Introdução: A articulação do tornozelo é a articulação do corpo humano que mais suporta carga. A consciência da saúde das pessoas está aumentando de dia para dia, a probabilidade de lesões esportivas no tornozelo também está aumentando. Objetivo: Analisar o valor de aplicação do ultra-som de medicina esportiva para a reabilitação de lesão no tendão talofibular anterior. Métodos: Setenta e dois pacientes com lesão talofibular anterior em um determinado hospital foram divididos em grupos de controle e observação para observar o efeito da recuperação, o tempo de recuperação e o grau de lesão ligamentar durante o tratamento da reabilitação. Resultados: No grupo de observação, a taxa de recuperação completa foi de 91,67%, a recuperação incompleta (8,33%), o tempo de recuperação foi de (2,36±0,9) meses. A taxa de recuperação completa do grupo de controle é de (77,78%), a recuperação incompleta (22,2%), o tempo de recuperação (3,58±0,42) meses. Os pacientes do grupo experimental tiveram maior grau de lesão ligamentar III do que os do grupo controle durante cada período de reabilitação, a diferença foi estatisticamente significativa (P<0,05). Conclusões: A ultra-sonografia médica esportiva pode determinar o grau de ruptura do ligamento talofibular anterior após a lesão, fornecendo uma base para a formulação clínica do plano de tratamento. Nível de evidência II; Estudos Terapêuticos - Investigação de Resultados.

RESUMEN Introducción: La articulación del tobillo es la que más carga soporta del cuerpo humano. La conciencia de la salud de las personas aumenta día a día, la probabilidad de lesiones deportivas en el tobillo también aumenta. Objetivo: Analizar el valor de la aplicación de ultrasonidos en medicina deportiva para la rehabilitación de la lesión del tendón talofibular anterior. Métodos: Setenta y dos pacientes con lesión talofibular anterior en un hospital particular fueron divididos en grupos de control y de observación para observar el efecto de la recuperación, el tiempo de recuperación y el grado de lesión del ligamento durante el tratamiento de rehabilitación. Resultados: En el grupo de observación, la tasa de recuperación completa fue del 91,67%, la recuperación incompleta (8,33%), el tiempo de recuperación fue de (2,36±0,9) meses. La tasa de recuperación completa del grupo de control fue (77,78%), la recuperación incompleta (22,2%), el tiempo de recuperación (3,58±0,42) meses. Los pacientes del grupo experimental tuvieron un mayor grado de lesión del ligamento III que el grupo de control durante cada periodo de rehabilitación, la diferencia fue estadísticamente significativa (P<0,05). Conclusiones: La ecografía médico-deportiva puede determinar el grado de rotura del ligamento talofibular anterior tras la lesión, proporcionando una base para la formulación clínica del plan de tratamiento. Nivel de evidencia II; Estudios terapéuticos - Investigación de resultados.