Condicionantes del éxito terapéutico de las infiltraciones de corticoides en el síndrome del dedo en resorte.

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Title: Condicionantes del éxito terapéutico de las infiltraciones de corticoides en el síndrome del dedo en resorte.
Authors: Guillén Astete, Carlos Antonio1 (AUTHOR) carlos.guillen@salud.madrid.org, Rodriguez López, Rocío2 (AUTHOR), García Montes, Nuria3 (AUTHOR)
Source: Reumatología Clínica. Nov2022, Vol. 18 Issue 9, p518-522. 5p.
Subjects: PATIENT selection, HYALURONIC acid, LOGISTIC regression analysis, CONSERVATIVE treatment, REGRESSION analysis
Abstract: El dedo en resorte es un motivo de consulta frecuente en el que las infiltraciones de corticoides juegan un papel terapéutico relevante en los grados de severidad intermedios cuando el tratamiento conservador no ha funcionado. Sin embargo, no existen criterios que permitan seleccionar qué pacientes se beneficiarán más de este procedimiento. El objetivo de nuestro estudio es identificar los condicionantes de éxito terapéutico de las infiltraciones de corticoides en estos pacientes. Diseñamos un estudio prospectivo longitudinal basado en práctica clínica habitual con pacientes adultos, con diagnóstico clínico de dedo en resorte grado II o III, a quienes se les realizó una infiltración de 20 mg de acetato de triamcinolona. Las variables desenlace fueron el alcanzar un grado Quinnell I o reducir en al menos una categoría la severidad del cuadro clínico, 2 meses después del procedimiento. Para determinar los condicionantes del alcance de los objetivos se realizó una modelización predictiva de regresión logística binaria utilizando aquellas variables que tuvieron una satisfactoria correlación univariante. Se incluyeron 74 pacientes a lo largo de 3 años, 42 de los cuales (61,8%) tenían un grado Quinnell III. Tras la infiltración, 22 (32,4%) alcanzaron la resolución completa y 50 (73,5%), la resolución parcial. Las variables engrosamiento tendinoso (HR: 10,72; IC 95%: 2,88-39,93; p < 0,001) y tiempo de evolución (HR: 1,23; IC 95%: 1,02-1,49; p = 0,027) demostraron ser condicionantes predictoras del éxito terapéutico en la resolución completa. Para la modelización para resolución parcial las mismas variables demostraron ser condicionantes predictoras (HR: 5,57; IC 95%: 1,38-22,41; p = 0,016 y HR: 1,18; IC 95% 0,99-1,41; p = 0,051, respectivamente). El engrosamiento de la polea no demostró capacidad predictiva en ninguno de los 2 modelos. Nuestros resultados indican que la demostración de engrosamiento del aparato flexor del dedo es el principal condicionante del éxito de las infiltraciones de corticoides en esta afección. Esto concuerda con los hallazgos histológicos de especímenes obtenidos tanto de tejido tenosinovial y de poleas. En los primeros se demuestra, además de un infiltrado de características inflamatorias la presencia de células condrocitoides productoras de ácido hialurónico. Si bien el éxito terapéutico de las infiltraciones en estudios previos alcanza el 70%, la tasa de recidiva es semejante a los 12 meses. La selección de pacientes con engrosamiento tendinoso asegura el éxito terapéutico a corto plazo, podría reducir la recidiva a largo plazo, y evitar el retraso de la cirugía de liberación. Trigger finger is a frequent complaint in which corticosteroid infiltrations play a relevant therapeutic role in intermediate degrees of severity when conservative treatment has not worked. However, there are no criteria to select which patients will benefit most from this procedure. The present study aimed to identify the factors leading to the therapeutic success of corticosteroid infiltration in these patients. We designed a prospective longitudinal study based on routine clinical practice with adult patients with a clinical diagnosis of trigger finger grade II or III on the Quinnell scale, who underwent an infiltration of 20 mg of triamcinolone acetate. The outcome variables were to achieve a Quinnell grade I or reduce the severity of the symptoms by at least one category two months after the procedure. To identify the determinants of complete or partial therapeutic success, binary logistic regression predictive modelling was performed using those variables that had a satisfactory univariate correlation. 74 patients were included over three years, 42 of whom (61.8%) were classified as Quinnell grade III. After infiltration, 22 (32.4%) achieved complete resolution and 50 (73.5%) partial resolution. The variables tendon thickening (HR 10.72; 95%CI 2.88-39.93; P <.001) and progression time (HR 1.23; 95%CI 1.02-1.49; P =.027) proved to be predictors of therapeutic success in complete resolution. For the modelling for partial resolution, the same variables proved to be determining predictors (HR 5.57; 95%CI 1.38-22.41; P =.016 and HR 1.18; 95%CI.99-1.41; P =.051, respectively). Pulley thickening did not demonstrate predictive ability in either model. Our results indicate that the demonstration of finger flexor apparatus thickening is the main determining factor for the success of corticosteroid infiltrations in this pathology. This is in agreement with the histological findings of specimens obtained from both tenosynovial and pulley tissue. In the former, in addition to an infiltrate of inflammatory characteristics, the presence of chondrocytoid cells producing hyaluronic acid is demonstrated. Although the therapeutic success of infiltrations in previous studies reaches 70%, the recurrence rate is similar after 12 months. The selection of patients with tendon thickening ensures therapeutic success in the short term, could reduce recurrence in the long term, and avoid delay in release surgery. [ABSTRACT FROM AUTHOR]
Copyright of Reumatología Clínica is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: El dedo en resorte es un motivo de consulta frecuente en el que las infiltraciones de corticoides juegan un papel terap&#233;utico relevante en los grados de severidad intermedios cuando el tratamiento conservador no ha funcionado. Sin embargo, no existen criterios que permitan seleccionar qu&#233; pacientes se beneficiar&#225;n m&#225;s de este procedimiento. El objetivo de nuestro estudio es identificar los condicionantes de &#233;xito terap&#233;utico de las infiltraciones de corticoides en estos pacientes. Dise&#241;amos un estudio prospectivo longitudinal basado en pr&#225;ctica cl&#237;nica habitual con pacientes adultos, con diagn&#243;stico cl&#237;nico de dedo en resorte grado II o III, a quienes se les realiz&#243; una infiltraci&#243;n de 20 mg de acetato de triamcinolona. Las variables desenlace fueron el alcanzar un grado Quinnell I o reducir en al menos una categor&#237;a la severidad del cuadro cl&#237;nico, 2 meses despu&#233;s del procedimiento. Para determinar los condicionantes del alcance de los objetivos se realiz&#243; una modelizaci&#243;n predictiva de regresi&#243;n log&#237;stica binaria utilizando aquellas variables que tuvieron una satisfactoria correlaci&#243;n univariante. Se incluyeron 74 pacientes a lo largo de 3 a&#241;os, 42 de los cuales (61,8%) ten&#237;an un grado Quinnell III. Tras la infiltraci&#243;n, 22 (32,4%) alcanzaron la resoluci&#243;n completa y 50 (73,5%), la resoluci&#243;n parcial. Las variables engrosamiento tendinoso (HR: 10,72; IC 95%: 2,88-39,93; p &lt; 0,001) y tiempo de evoluci&#243;n (HR: 1,23; IC 95%: 1,02-1,49; p = 0,027) demostraron ser condicionantes predictoras del &#233;xito terap&#233;utico en la resoluci&#243;n completa. Para la modelizaci&#243;n para resoluci&#243;n parcial las mismas variables demostraron ser condicionantes predictoras (HR: 5,57; IC 95%: 1,38-22,41; p = 0,016 y HR: 1,18; IC 95% 0,99-1,41; p = 0,051, respectivamente). El engrosamiento de la polea no demostr&#243; capacidad predictiva en ninguno de los 2 modelos. Nuestros resultados indican que la demostraci&#243;n de engrosamiento del aparato flexor del dedo es el principal condicionante del &#233;xito de las infiltraciones de corticoides en esta afecci&#243;n. Esto concuerda con los hallazgos histol&#243;gicos de espec&#237;menes obtenidos tanto de tejido tenosinovial y de poleas. En los primeros se demuestra, adem&#225;s de un infiltrado de caracter&#237;sticas inflamatorias la presencia de c&#233;lulas condrocitoides productoras de &#225;cido hialur&#243;nico. Si bien el &#233;xito terap&#233;utico de las infiltraciones en estudios previos alcanza el 70%, la tasa de recidiva es semejante a los 12 meses. La selecci&#243;n de pacientes con engrosamiento tendinoso asegura el &#233;xito terap&#233;utico a corto plazo, podr&#237;a reducir la recidiva a largo plazo, y evitar el retraso de la cirug&#237;a de liberaci&#243;n. Trigger finger is a frequent complaint in which corticosteroid infiltrations play a relevant therapeutic role in intermediate degrees of severity when conservative treatment has not worked. However, there are no criteria to select which patients will benefit most from this procedure. The present study aimed to identify the factors leading to the therapeutic success of corticosteroid infiltration in these patients. We designed a prospective longitudinal study based on routine clinical practice with adult patients with a clinical diagnosis of trigger finger grade II or III on the Quinnell scale, who underwent an infiltration of 20 mg of triamcinolone acetate. The outcome variables were to achieve a Quinnell grade I or reduce the severity of the symptoms by at least one category two months after the procedure. To identify the determinants of complete or partial therapeutic success, binary logistic regression predictive modelling was performed using those variables that had a satisfactory univariate correlation. 74 patients were included over three years, 42 of whom (61.8%) were classified as Quinnell grade III. After infiltration, 22 (32.4%) achieved complete resolution and 50 (73.5%) partial resolution. The variables tendon thickening (HR 10.72; 95%CI 2.88-39.93; P &lt;.001) and progression time (HR 1.23; 95%CI 1.02-1.49; P =.027) proved to be predictors of therapeutic success in complete resolution. For the modelling for partial resolution, the same variables proved to be determining predictors (HR 5.57; 95%CI 1.38-22.41; P =.016 and HR 1.18; 95%CI.99-1.41; P =.051, respectively). Pulley thickening did not demonstrate predictive ability in either model. Our results indicate that the demonstration of finger flexor apparatus thickening is the main determining factor for the success of corticosteroid infiltrations in this pathology. This is in agreement with the histological findings of specimens obtained from both tenosynovial and pulley tissue. In the former, in addition to an infiltrate of inflammatory characteristics, the presence of chondrocytoid cells producing hyaluronic acid is demonstrated. Although the therapeutic success of infiltrations in previous studies reaches 70%, the recurrence rate is similar after 12 months. The selection of patients with tendon thickening ensures therapeutic success in the short term, could reduce recurrence in the long term, and avoid delay in release surgery. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: &lt;i&gt;Copyright of Reumatolog&#237;a Cl&#237;nica is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder&#39;s express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.&lt;/i&gt; (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.reuma.2021.07.004
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      – Code: eng
        Text: English
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        StartPage: 518
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      – SubjectFull: PATIENT selection
        Type: general
      – SubjectFull: HYALURONIC acid
        Type: general
      – SubjectFull: LOGISTIC regression analysis
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      – SubjectFull: CONSERVATIVE treatment
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      – SubjectFull: REGRESSION analysis
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      – TitleFull: Condicionantes del éxito terapéutico de las infiltraciones de corticoides en el síndrome del dedo en resorte.
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              M: 11
              Text: Nov2022
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