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1.
Reumatol. clín. (Barc.) ; 14(1): 20-26, ene.-feb. 2018. ilus, tab, graf
Article in Spanish | IBECS | ID: ibc-170368

ABSTRACT

Objetivo. Determinar en radiografía simple los hallazgos anormales del penacho de la falange distal de los dedos de la mano (PFDM) asociados a la esclerosis sistémica (ES) en adultos. Métodos. Se desarrolló una revisión sistemática siguiendo los parámetros de las guías PRISMA en las bases de datos: MEDLINE, EMBASE, BIREME, Scielo, Google Scholar entre otras incluyendo como resultados primarios las alteraciones del PFDM (erosiones, resorción, esclerosis y proliferación) detectadas por radiografía simple en sujetos con ES. La prevalencia de los hallazgos radiográficos fue sintetizada usando el modelo de efectos fijos. Las asociaciones estadísticas (según el tipo de estudio) se expresaron en términos de riesgo relativo u odds ratio con sus respectivos intervalos de confianza y valores p. Resultados. Veintidós estudios observacionales fueron incluidos, la prevalencia de resorción del PFDM fue de 28,3% (IC 95%: 0,256-0,312; p<0,001) y un valor I2=80,4%, la prevalencia de calcinosis fue de 15,6% (IC 95%: 0,113-0,210; p<0,001) y un valor I2=0%. Ningún estudio reportó proliferación o erosiones y solo un estudio describió esclerosis del PFDM en 5 pacientes. Conclusiones. La resorción y calcinosis del PFDM son los hallazgos radiográficos característicos en pacientes con ES, sin embargo hacen falta estudios con una mayor solidez metodológica que permitan establecer con certeza las asociaciones entre estos fenómenos y la presencia de otras enfermedades del tejido conectivo (AU)


Objective. To determine abnormal plain radiograph findings of the distal phalanx tuft of the hand (DPTH) associated with systemic sclerosis in adults. Methods. A systematic review was developed following the parameters of the PRISMA guidelines in databases: MEDLINE, EMBASE, BIREME, Scielo, Google Scholar and others including as primary outcomes alterations of DPTH (erosions, resorption, sclerosis and proliferation) detected by simple radiography in subjects with systemic sclerosis. The prevalence of radiographic findings was synthesized using the fixed effects model. The statistical associations were expressed in terms of relative risk or odds ratio with their respective confidence intervals and p values. Results. Twenty-two observational studies were included; the prevalence of DPTH resorption was 28.3% (95% CI: 0.256-0.312; p < .001); I2=80.4%, the prevalence of calcinosis was 15.6% (95% CI: 0.113-0.210; p < .001); I2=0%. No study reported proliferation or erosions and only one study described sclerosis of DPTH in 5 individuals. Conclusions. Resorption and calcinosis of DPTH are the characteristic radiographic findings in patients with systemic sclerosis. However, new studies with greater methodological strength are needed to establish associations between these phenomena and their presence in other connective tissue diseases (AU)


Subject(s)
Humans , Scleroderma, Systemic/diagnostic imaging , Finger Phalanges/diagnostic imaging , Hand/diagnostic imaging , Bone Resorption/diagnostic imaging , Calcinosis/diagnostic imaging , Acro-Osteolysis/diagnostic imaging
2.
Reumatol Clin (Engl Ed) ; 14(1): 20-26, 2018.
Article in English, Spanish | MEDLINE | ID: mdl-27746086

ABSTRACT

OBJECTIVE: To determine abnormal plain radiograph findings of the distal phalanx tuft of the hand (DPTH) associated with systemic sclerosis in adults. METHODS: A systematic review was developed following the parameters of the PRISMA guidelines in databases: MEDLINE, EMBASE, BIREME, Scielo, Google Scholar and others including as primary outcomes alterations of DPTH (erosions, resorption, sclerosis and proliferation) detected by simple radiography in subjects with systemic sclerosis. The prevalence of radiographic findings was synthesized using the fixed effects model. The statistical associations were expressed in terms of relative risk or odds ratio with their respective confidence intervals and p values. RESULTS: Twenty-two observational studies were included; the prevalence of DPTH resorption was 28.3% (95% CI: 0.256-0.312; p < .001); I2=80.4%, the prevalence of calcinosis was 15.6% (95% CI: 0.113-0.210; p < .001); I2=0%. No study reported proliferation or erosions and only one study described sclerosis of DPTH in 5 individuals. CONCLUSIONS: Resorption and calcinosis of DPTH are the characteristic radiographic findings in patients with systemic sclerosis. However, new studies with greater methodological strength are needed to establish associations between these phenomena and their presence in other connective tissue diseases.


Subject(s)
Finger Phalanges/diagnostic imaging , Scleroderma, Systemic/diagnostic imaging , Calcinosis/diagnostic imaging , Humans , Radiography
3.
Rev. colomb. reumatol ; 24(1): 32-39, ene.-mar. 2017. tab, graf
Article in Spanish | LILACS | ID: biblio-900849

ABSTRACT

RESUMEN Objetivo: Determinar en radiografía simple los hallazgos anormales del penacho de la falange distal de los dedos de la mano (PFDM) asociados a la artritis reumatoide (AR) en adultos. Métodos: Se desarrolló una revisión sistemática siguiendo los parámetros de las guías PRISMA en las bases de datos: Medline, Embase, Bireme, Scielo, Google Scholar, entre otras, incluyendo como resultados primarios las alteraciones del PFDM (erosiones, resorción, esclerosis y proliferación) detectadas por radiografía simple en adultos con AR. La prevalencia de los hallazgos radiográficos fue sintetizada usando el modelo de efectos fijos de Mantel-Haenszel. Las asociaciones estadísticas (según el tipo de estudio) se expresaron en términos de riesgo relativo (RR) u odds ratio (OR), con sus respectivos intervalos de confianza y valores p. Resultados: Nueve estudios observacionales fueron incluidos; la prevalencia de esclerosis del PFDM fue del 28,3% (IC 95%: 0,23-0,34; p< 0,001), y un valor I2 = 75%. De otro lado, la prevalencia de resorción del PFDM fue del 1,8% (IC 95%: 0,006-0,05; p < 0,001), con un I2 = 0%. Ningún estudio reportó proliferación o erosiones del PFDM. Conclusiones: La esclerosis del PFDM es la alteración radiográfica más frecuente de esta zona en pacientes con AR, sin embargo, no constituye un hallazgo patognomónico de esta entidad, por tanto, nuevos estudios con mayor solidez metodológica son necesarios para esclarecer esta asociación. Finalmente, la proliferación, erosiones o resorción del PFDM no son lesiones radiográficas típicas de individuos con AR.


ABSTRACT Objective: To determine the abnormal findings in the distal phalanx tuft of the hands (DPTH) in plain radiographs associated with the presence of rheumatoid arthritis (RA) in adults subjects. Methods: A systematic review was performed following the PRISMA guidelines using databases, such as, Medline, Embase, Bireme, Scielo, and Google Scholar. The main changes in the DPTH included erosion, resorption, sclerosis, and proliferation detected on plain radiographs in adults with RA. Prevalence of radiographic findings was analysed using a Mantel-Haenszel fixed effects model. Statistical associations (according to study type) were expressed as relative risk (RR) or odds ratio (OR) with their respective confidence intervals (CI) and p values. Results: A total of 9 studies were included, in which sclerosis prevalence in the DPTH was 28.3% (95% CI: 0.23-0.34; P<.001, and I2 value = 75%). Resorption prevalence in the DPTH was 1.8% (95% CI: 0.006-0.05; P<.001, and I2 value = 0%). No study reported proliferation or erosions in DPTH. Conclusion: Sclerosis in the DPTH is the most frequent radiographic alteration in patients with RA. However, it cannot be considered a pathognomonic finding of that condition, the-refore new studies with a more solid methodological structure are needed to clarify this association. Finally, proliferation, erosion or resorption on the DPTH are not typical radiographic findings in subjects with RA.


Subject(s)
Arthritis, Rheumatoid , Finger Phalanges , Arthritis , Synovitis , Joints
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