Levels of satisfaction with rheumatoid arthritis treatment and associated alignment between physicians and patients across Latin America.

INTRODUCTION: Discordance (misalignment) regarding treatment satisfaction may exist in real-life clinical practice between patients and their physicians. We aimed to assess physician and patient treatment satisfaction levels and associated degree of misalignment in rheumatoid arthritis (RA). METHOD: A point-in-time, multinational survey of patients and physicians was conducted in Latin America from December 2014 to October 2015. Physician- and patient-reported satisfaction levels with current RA treatment, alignment levels in satisfaction perception, and factors associated with satisfaction misalignment were assessed through bivariate and logistic regression analyses. RESULTS: Participating physicians (N = 114) completed 555 patient record forms (PRFs); 372 patients completed self-complete questionnaires (PSC). A total of 346 physician-patient pairs were analyzed. Physicians reported satisfaction with current disease control in 270/346 (78.0%) PRFs; patients reported such satisfaction in 286/346 (82.7%) PSCs. Physician-patient alignment was observed in 78.6% of pairs. Compared with aligned patients, misaligned patients were younger, more likely to have moderate or severe disease (physician subjectively defined), deteriorating or unstable disease (physician subjectively defined), been exposed to a greater number of advanced therapy lines (biologic or Janus kinase inhibitor), greater current pain, a current acute episode, poorer health, and greater disability and impairment. Misaligned patients were less likely to be in remission. Logistic regression analysis revealed that misaligned patients were more likely to experience greater activity impairment. CONCLUSIONS: High treatment satisfaction and alignment were observed among RA patients and their physicians in Latin America. Misaligned patients were more likely to report more severe disease and were less likely to be in remission. Addressing misalignment may lead to improved RA disease control.Key Points• High treatment satisfaction was observed among RA patients and their treating physicians in Latin America.• One-fifth of physician-patient pairs were misaligned in treatment satisfaction.• Patients misaligned with their physicians reported higher disease activity, lower quality of life, and greater disability than those who were aligned with their physicians.• Understanding and addressing misalignment in treatment satisfaction may improve outcomes in this patient population.

Physician-patient alignment in satisfaction with psoriatic arthritis treatment in Latin America.

INTRODUCTION: Physician-patient misalignment may exist in real-life clinical practice. We aimed to assess physician and patient treatment satisfaction levels and associated degree of misalignment in psoriatic arthritis (PsA). METHOD: Data from a cross-sectional survey of patients and their physicians conducted in Latin America were analyzed. Physician-reported and patient-reported satisfaction levels with current PsA treatment, alignment in satisfaction levels, and factors associated with satisfaction misalignment were assessed through bivariable and multivariable regression analyses. RESULTS: A total of 179 physician-patient pairs were analyzed. Physicians reported satisfaction with current disease control in 87.7% (n = 157) of cases; patients reported satisfaction in 91.1% (n = 163 of cases). A total of 82.1% of physician-patient pairs were aligned. Compared with aligned patients, misaligned patients were older and more likely to have moderate or severe disease, deteriorating or unstable disease, a past hospital procedure, current or past psoriasis symptoms, greater current pain, a current acute episode, poorer health and quality of life, greater impairment, poorer medication compliance, to consider PsA a major daily burden, and to believe that PsA treatments were ineffective. Misaligned patients were less likely to be in remission. Logistic regression analysis revealed that misaligned patients were older, and more likely to consider PsA a major daily burden and PsA treatments as ineffective. CONCLUSIONS: High levels of treatment satisfaction and alignment were observed among PsA patients and their physicians in Latin America. Patients in this study nevertheless experienced a considerable clinical and quality-of-life burden, especially the misaligned patients. Addressing misalignment may lead to improved PsA disease control.Key points• High treatment satisfaction was observed among PsA patients and their treating physicians in Latin America.• Patients experienced a considerable clinical and quality-of-life burden, especially the misaligned patients.• One-fifth of physician-patient pairs were misaligned regarding satisfaction.• Understanding and addressing misalignment may improve outcomes in this patient population.

Efecto del ultrasonido terapéutico pulsátil de baja intensidad sobre la regeneración del cartílago articular en pacientes con gonartrosis de segundo y tercer grado / Effect of low-intensity pulsed ultrasound on regeneration of joint cartilage in patients with second and third degree osteoarthritis of the knee

Objetivo Indagar si la aplicación del ultrasonido terapéutico pulsátil de baja intensidad (USTPBI) produce cambios favorables en la regeneración del cartílago articular, así como beneficios clínicos en pacientes que tienen gonartrosis grado 2 o 3 según la clasificación de Kellgren y Lawrence. Diseño Éste es un estudio observacional, tipo antes y después, sin grupo control, en el que se estudiaron 10 pacientes (11 rodillas) con gonartrosis grados 2 y 3 (según la clasificación de Kellgren y Lawrence), a los que se les aplicó ultrasonido terapéutico a una intensidad de 0,3W/cm2 pulsátil al 50%, que otorgó un total de energía de 36J/cm2 por sesión durante 36 sesiones. Las mediciones se realizaron previas al inicio del tratamiento y posteriores al término de éste (3 meses después), y consistieron en: grosor del cartílago articular mediante el análisis de imágenes tomadas por resonancia magnética (RM) por 2 reumatólogos y un experto radiólogo; dolor mediante escala visual analógica (de uno a 10cm), y el índice de gravedad de Lequesne. Se utilizaron pruebas estadísticas no paramétricas de Wilcoxon y pruebas de correlación de Spearman, y se definió un valor de p<0,05 como estadísticamente significativo. Resultados Se observó una disminución en la intensidad de dolor (basal media de 7,09±2,54; final media de 4,18±2,22; p=0,005) y una mejoría en cuanto a la funcionalidad (basal media de 10,55±5,42; final media de 5±4,45; p=0,008) después del tratamiento con USTPBI. Con respecto al grosor medido en la RM, no se obtuvieron mediciones consistentes entre los observadores, por lo que se concluyó que el método de medición no fue reproducible, lo que hizo difícil definir si hubo un incremento o no en el grosor del cartílago articular. Conclusiones El USTPBI tiene un efecto benéfico sobre la disminución del dolor y la mejoría de la funcionalidad. Desafortunadamente, en este estudio no se cuenta con un método de medición reproducible para arrojar una conclusión válida en cuanto al efecto del USTPBI sobre el grosor del cartílago articular (AU)

Objective To determine if the application of low intensity pulsed ultrasound (LIPUS) therapy has a positive effect over the cartilage repair, functional status and reduction of pain in patients with grade 2 or 3 osteoarthrosis of the knee. DesignT his trial was an observational, before and after study without a control group, in which 10 patients (eleven knees) were studied. We applied LIPUS therapy with an intensity of 0.3W/cm2, duty cycle of 50%, giving a total of 36J/cm2 per session during 36 sessions (three months). The clinical measures were obtained before the first session and at the end of the 36th session, and were: cartilage thickness by the analysis of magnetic resonance images (MRI) measured by two rheumatologists and a radiology specialist, pain by a visual analog scale (1–10cm) and function/severity by the Lequesne index. We used the non parametric tests of Wilcoxon for comparing medians and the Spearmans rho for the correlation of the inter observer cartilage thickness measurements defining a p value of<0.05 as significant. Results We observed an effect on pain (VAS mean before 7.09+−2.54 mean after 4.18+−2.22 p 0.005) and on the function/severity index (Lequesne mean before 10.55+−5.42 mean after 5+−4.45 p 0.008). There was poor consistency regarding the cartilage thickness measures by resonance imaging between the three observers (2 rheumatologists and 1 radiologist) so we were not able to define the presence or absence of effect on cartilage thickness augmentation. Conclusions LIPUS has a benefic effect over pain and functionality/severity in patients with Kellgren and Lawrence grade 2 and 3 osteoarthritis of the knee. Unfortunately in this study we did not count with a reliable measure method to conclude on its effect over cartilage thickness measured by MRI (AU)

[Effect of low-intensity pulsed ultrasound on regeneration of joint cartilage in patients with second and third degree osteoarthritis of the knee]. / Efecto del ultrasonido terapéutico pulsátil de baja intensidad sobre la regeneración del cartílago articular en pacientes con gonartrosis de segundo y tercer grado.

OBJECTIVE: To determine if the application of low intensity pulsed ultrasound (LIPUS) therapy has a positive effect over the cartilage repair, functional status and reduction of pain in patients with grade 2 or 3 osteoarthrosis of the knee. DESIGN: This trial was an observational, before and after study without a control group, in which 10 patients (eleven knees) were studied. We applied LIPUS therapy with an intensity of 0.3W/cm(2), duty cycle of 50%, giving a total of 36J/cm(2) per session during 36 sessions (three months). The clinical measures were obtained before the first session and at the end of the 36th session, and were: cartilage thickness by the analysis of magnetic resonance images (MRI) measured by two rheumatologists and a radiology specialist, pain by a visual analog scale (1-10cm) and function/severity by the Lequesne index. We used the non parametric tests of Wilcoxon for comparing medians and the Spearmans rho for the correlation of the inter observer cartilage thickness measurements defining a p value of<0.05 as significant. RESULTS: We observed an effect on pain (VAS mean before 7.09+-2.54 mean after 4.18+-2.22 p 0.005) and on the function/severity index (Lequesne mean before 10.55+-5.42 mean after 5+-4.45 p 0.008). There was poor consistency regarding the cartilage thickness measures by resonance imaging between the three observers (2 rheumatologists and 1 radiologist) so we were not able to define the presence or absence of effect on cartilage thickness augmentation. CONCLUSIONS: LIPUS has a benefic effect over pain and functionality/severity in patients with Kellgren and Lawrence grade 2 and 3 osteoarthritis of the knee. Unfortunately in this study we did not count with a reliable measure method to conclude on its effect over cartilage thickness measured by MRI.