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1.
Rev. cuba. med ; 60(4)dic. 2021.
Article in Spanish | LILACS, CUMED | ID: biblio-1408930

ABSTRACT

Introducción: Las miopatías inflamatorias idiopáticas constituyen un grupo de enfermedades musculares caracterizadas por debilidad muscular crónica e inflamación muscular de etiología desconocida. Objetivo: Identificar las características clínicas e inmunológicas y su relación con el daño de órganos en los pacientes con miopatías inflamatorias idiopáticas. Métodos: Se realizó estudio observacional, descriptivo, transversal, en 52 pacientes con diagnóstico de miopatía inflamatoria idiopática, seguidos en la consulta protocolizada de Reumatología del Hospital Clínico Quirúrgico Hermanos Ameijeiras entre enero 2016 y enero 2017. Para las variables cualitativas se calcularon los porcentajes de cada grupo. Se utilizó Chi-cuadrado de Pearson (estadístico exacto de Fisher). Nivel de significación del 95 por ciento (α = 0,05) para relacionar la presencia de anticuerpos y el tipo de miopatía así como la presencia de manifestaciones clínicas de MII. Resultados: El 80,8 por ciento fueron mujeres y 86,5 por ciento de procedencia urbana. La edad media al comienzo fue 42,8 ± 13,2 años, tiempo de demora al diagnóstico de 8,8 ± 7,0 meses, tiempo medio de evolución de la enfermedad de 7,5 ± 7,1 años. El 80,8 por ciento estaba en remisión, 50 por ciento tenía anticuerpos específicos. La hipertensión arterial se encontró en 28,8 por ciento de los pacientes y 23,1 por ciento presentó neumonía intersticial. La artritis estuvo presente en 96,2 por ciento. El 26,9 por ciento presentaron anticuerpos específicos Jo-1 y 21,2 por ciento Ro 52. Conclusiones: Predominaron los pacientes del sexo femenino en la cuarta década de la vida de procedencia urbana, los anticuerpos específicos encontrados más frecuentes fue el anti Jo-1, asociado a la presencia de neumopatía intersticial(AU)


Introduction: Idiopathic inflammatory myopathies constitute a group of muscle diseases characterized by chronic muscle weakness and muscle inflammation of unknown etiology. Objective: To identify the clinical and immunological characteristics and their relationship with organ damage in patients with idiopathic inflammatory myopathies. Methods: An observational, descriptive, cross-sectional study was carried out in 52 patients with diagnosis of idiopathic inflammatory myopathy, followed in the protocolized consultation of Rheumatology at Hermanos Ameijeiras Clinical and Surgical Hospital from January 2016 to January 2017. For the qualitative variables, the percentages of each group were calculated. Pearson's Chi-square (Fisher's exact statistic) was used. 95percent significance level (α = 0.05) was used to relate the presence of antibodies and the type of myopathy as well as the presence of clinical manifestations of MII. Results: 80.8percent were women and 86.5percent of urban origin. The mean age at the beginning was 42.8 ± 13.2 years, time delay to diagnosis was 8.8 ± 7.0 months, mean time of evolution of the disease of 7.5 ± 7.1 years. 80.8percent were in remission, 50percent had specific antibodies. Hypertension was found in 28.8percent of the patients and 23.1percent had interstitial pneumonia. Arthritis was present in 96.2percent. 26.9percent had specific Jo1 antibodies and 21.2percent had Ro 52. Conclusions: Urban female patients in the fourth decade of life predominated, the most frequent specific antibodies found was anti-Jo-1, associated with the presence of interstitial lung disease(AU)


Subject(s)
Humans , Male , Female , Polymyositis/epidemiology , Dermatomyositis/epidemiology , Antibodies , Myositis/diagnosis , Epidemiology, Descriptive , Cross-Sectional Studies , Observational Study
2.
Rev. colomb. reumatol ; 28(2): 83-88, abr.-jun. 2021. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1357252

ABSTRACT

Introducción: Las miopatías inflamatorias idiopáticas (MII) constituyen un grupo heterogéneo de enfermedades que comprometen la musculatura esquelética y se manifiestan por debilidad y signos inflamatorios en la biopsia muscular. El objetivo de este estudio es hacer una caracterización epidemiológica de una cohorte de pacientes con MII en una población del suroccidente colombiano. Metodología: De forma retrospectiva, se revisaron las historias clínicas de pacientes con diagnóstico de MII que fueron tratados en un hospital de cuarto nivel de complejidad en Cali, Colombia, entre el 2011 y el 2017. Se recolectaron variables demográficas, clínicas, serológicas y de tratamiento. Resultados: Se identificaron 72 pacientes con MII, mayoritariamente mujeres (n = 54, 75%). La media de edad al inicio de los síntomas fue de 37,11 ± 19,18 años. Las principales MII fueron dermatomiositis (DM) y polimiositis, las cuales se presentaron en 35 (48,6%) y 25 pacientes (34,7%), respectivamente. Veintiocho pacientes (38,8%) presentaban enfermedad autoinmune asociada, siendo el lupus eritematoso sistémico la más frecuente, al presentarse en7 (9,72%) pacientes. La biopsia de músculo se realizó en 25 pacientes (34,7%), mientras que28 (38,8%) tenían anticuerpos antinucleares positivos. La mediana de la creatinfosfoquinasa fue de 877,5 mg/dL (163,5-4.358,3). Sesenta y siete pacientes (93,1%) fueron tratados con glucocorticoides y 18 (25%) con rituximab (RTX) como monoterapia o combinado con otro fármaco inmunosupresor. Conclusiones: La DM es la condición clínica más frecuente, es común en mujeres y se presenta en la cuarta década de vida. Los tratamientos con los que más se obtuvo mejoría clínica fueron los glucocorticoides, seguidos del RTX en monoterapia o combinado con otros inmunosupresores.


Background: Idiopathic inflammatory myopathies (IIM) are a heterogeneous group of diseases characterised by skeletal muscle involvement, manifested by weakness and inflammatory signs in the muscle biopsy. The objective of this article is to describe the clinical, laboratory, and treatment features of a cohort of patients with IIM in southwest Colombia. Methods: A retrospective review was conducted on the medical records of patients diagnosed with IIM treated at a fourth-level complexity hospital in Cali, Colombia, from 2011 to 2017. Demographic, clinical, serological, and treatment data were collected. Results: A total of 72 patients with IIM were identified, mostly women (n = 54,75%). The mean age at onset of symptoms was 37.11 ± 19.18 years. The main subtypes of IIM were dermatomyositis (DM) and polymyositis, occurring in 35 patients (48.6%) and 25 patients (34.7%), respectively. Twenty-eight patients (38.8%) had associated autoimmune disease, with syste mic lupus erythematosus being the most frequent in 7 (9.72%) patients. Muscle biopsy was performed in 25 patients (34.7%), while 28 (38.8%) had positive antinuclear antibodies. The median creatine phosphokinase was 877.5 mg/dL (163.5-4358.3). Sixty-seven patients (93.1%) were treated with glucocorticoids, and 18 (25%) patients were treated with rituximab (RTX) as monotherapy or combined with another immunosuppressant drug. Conclusions: DM is the most frequent subtype of IIM, being common in women and occurring in the fourth decade of life. The most used treatments were glucocorticoids, followed by RTX monotherapy, or combined with other immunosuppressants.


Subject(s)
Humans , Female , Adult , Muscular Diseases , Rheumatology , Colombia , Dermatomyositis , Lupus Erythematosus, Systemic
3.
Rev. cuba. med ; 60(2): e1345, tab
Article in Spanish | CUMED, LILACS | ID: biblio-1280351

ABSTRACT

RESUMEN Introducción: Las miopatías inflamatorias idiopáticas constituyen un grupo de enfermedades musculares caracterizadas por debilidad muscular crónica e inflamación muscular de etiología desconocida. Objetivo: Identificar las características clínicas e inmunológicas y daño de órganos en pacientes con miopatías inflamatorias idiopáticas. Método: Se realizó estudio observacional, descriptivo, transversal en 52 pacientes con diagnóstico de miopatía inflamatoria idiopática, seguidos en la consulta protocolizada de Reumatología del Hospital Clínico Quirúrgico "Hermanos Ameijeiras" entre enero 2016 y enero 2017. Para las variables cualitativas se calcularon los porcentajes de cada grupo. Se utilizó Chi-cuadrado de Pearson (Estadístico exacto de Fisher), nivel de significación del 95 % (α=0,05) para relacionar la presencia de anticuerpos y el tipo de miopatía, así como la presencia de manifestaciones clínicas de miopatías inflamatorias idiopáticas. Resultados: Del total de pacientes estudiadas, 80,8 % fueron mujeres, 61,5 % de color de piel negra, 86,5 % de procedencia urbana. La edad media al comienzo fue 42,8 ± 13,2 años, tiempo de demora al diagnóstico de 8,8 ± 7,0 meses, tiempo medio de evolución de la enfermedad de 7,5 ± 7,1 años, 80,8 % estaban en remisión, 50 % tenía anticuerpos específicos. La hipertensión arterial se encontró en 28,8 % de los pacientes y 23,1 % presentó neumonía intersticial. La artritis estuvo presente en 96,2 %, 26,9 % presentaron anticuerpos específicos Jo1 y 21,2 % Ro 52. Conclusiones: Predominaron los pacientes del sexo femenino, en la cuarta década de la vida, de procedencia urbana. Los anticuerpos específicos encontrado con más frecuencia fue el anti Jo-1, que se asoció a la presencia de neumopatía intersticial.


ABSTRACT Introduction: Idiopathic inflammatory myopathies constitute a group of muscle diseases characterized by chronic muscle weakness and muscle inflammation of unknown etiology. Objective: To identify the clinical and immunological characteristics and organ damage in patients with idiopathic inflammatory myopathies. Method: An observational, descriptive, cross-sectional study was carried out in 52 patients with diagnosis of idiopathic inflammatory myopathy, followed up in the protocolized service of Rheumatology at Hermanos Ameijeiras Clinical Surgical Hospital from January 2016 to January 2017. The qualitative variables were calculated with the percentages in each group. Pearson's Chi-square (Fisher's exact statistic) (95% significance level (α = 0.05) was used to relate the presence of antibodies and the type of myopathy as well as the presence of clinical manifestations of idiopathic inflammatory myopathies. Results: 80.8% were women of the total patients studied, 61.5% non-white skin color, 86.5% of urban origin. The mean age at the beginning was 42.8 ± 13.2 years, time delay to diagnosis was 8.8 ± 7.0 months, mean time of evolution of the disease of 7.5 ± 7.1 years. 80.8% were in remission, 50% had specific antibodies. Hypertension was found in 28.8% of the patients and 23.1% had interstitial pneumonia. Arthritis was present in 96.2%. We found 26.9% had specific Jo1 antibodies and 21.2% Ro 52. Conclusions: Urban origin female patients predominated, in their fourth decade of life, the more frequent specific antibodies found was anti Jo-1, which was associated with the presence of interstitial lung disease.


Subject(s)
Humans , Female , Dermatomyositis/diagnosis , Myositis/epidemiology , Epidemiology, Descriptive , Cross-Sectional Studies , Observational Study
4.
Medisan ; 18(4): 575-581, abr. 2014.
Article in Spanish | LILACS | ID: lil-709165

ABSTRACT

Se presenta el caso clínico de un adulto de 37 años de edad, quien presentó, a finales del 2010, síntomas de debilidad muscular y fiebre, que se agravaron progresivamente al aumentar la fatiga y manifestar dificultad respiratoria. En el 2012 fue ingresado en estado crítico en la Unidad de Cuidados Intensivos del Hospital General Docente "Dr. Juan Bruno Zayas Alfonso", debido a daño multiorgánico. Se estudiaron los antecedentes epidemiológicos para determinar alguna causa infecciosa, y se aplicó el tratamiento con antimicrobianos, esteroides e inmunoglobulinas; posteriormente fue valorado por un equipo multidisciplinario que sugirió la presencia de lupus eritematoso sistémico. A pesar de que el paciente mostró mejoría, se mantuvo con fiebres periódicas; de manera que fue reevaluado y se le diagnosticó una dermatomiositis.


The case report of a 37 year adult is presented who, at the end of 2010 had muscle weakness and fever, which progressively worsened when fatigue increased and respiratory distress emerged. In the 2012 he was admitted in critical condition in the Intensive Care Unit from "Dr. Juan Bruno Zayas Alfonso" Teaching General Hospital, due to a multiorgans damage. The epidemiological records were studied to determine some infectious cause, and the treatment with antimicrobials, steroids and immunoglobulines was applied; later on it was evaluated by a multidisciplinary team which suggested the existence of systemic lupus erythematous. Although the patient showed improvement, he had periodic fevers, so that he was reevaluated and a dermatomyositis was diagnosed.

5.
An. Fac. Med. (Perú) ; 74(4): 331-334, oct.-dic. 2013. ilus
Article in Spanish | LILACS-Express | LILACS, LIPECS | ID: lil-702454

ABSTRACT

Se describe las características clínicas y de laboratorio de dos pacientes que recibieron rituximab por miopatía inflamatoria idiopática (MII). Ellas eran refractarias a tratamiento convencional con DARMES, por lo que recibieron rituximab 1 gramo cada 14 días, en dos infusiones en ciclo semestral. En las historias clínicas se obtuvo los datos clínicos de fuerza muscular proximal, lesiones cutáneas patognomónicas, elevación de CPK, TGO, DHL y VSG, resultados de electromiografía, biopsia muscular y de piel. Ninguno de los dos casos presentó reacción medicamentosa ni infecciones durante y posterior a las infusiones. Rituximab mostró efectividad en la respuesta clínica y enzimática en estas pacientes con dermatomiositis refractarias a corticoides y DARMES tradicionales.


Clinical and laboratory characteristics of two patients who received rituximab for refractory idiopathic inflammatory myopathy (IIM) are described. Patients were refractory to conventional treatment with disease-modifying antirheumatic drugs (DMARDs) so they received rituximab 1 g dose every 14 days in two biannual cycle infusions. Data of proximal muscle strength, pathognomonic skin lesions, CPK, SGOT, LDH and ESR, results of electromyography, muscle and skin biopsy were obtained from the medical records. None of the cases presented drug reaction or infections during and following infusions. Rituximab showed effectiveness in clinical and enzymatic response in patients with dermatomyositis refractory to corticosteroids and traditional DMARDs.

6.
Rev. bras. reumatol ; 49(6): 677-689, nov.-dez. 2009. tab
Article in English, Portuguese | LILACS | ID: lil-534782

ABSTRACT

OBJETIVO: Avaliar a saúde reprodutiva de homens com miopatia inflamatória idiopática (MII) e compará-la com controles saudáveis. MÉTODOS: Vinte e cinco pacientes com MII (dermatomiosite ou polimiosite) foram avaliados com relação aos dados demográficos, exame urológico (incluindo parâmetros pubertários e função sexual/erétil), ultrassonografia testicular, perfil hormonal, análise seminal, características clínicas e tratamento. O grupo controle incluiu 25 homens saudáveis. RESULTADOS: A mediana da idade atual foi similar nos pacientes com MII e controles (24 versus 27 anos, P = 0,566). As frequências de atividade sexual, número de parceiras com gestações espontâneas após início da doença e uso de preservativo masculino foram significativamente menores nos pacientes com MII versus controles (60 por cento versus 96 por cento, P = 0,004; 16 por cento versus 60 por cento, P = 0,0031; 40 por cento versus 76 por cento, P = 0,021; respectivamente). Além disso, as frequências de atrofia testicular (28 por cento versus 4 por cento, P = 0,049), níveis elevados de FSH e/ou LH (25 por cento versus 0 por cento, P = 0,05) e alterações dos espermatozoides (40 por cento versus 0 por cento, P = 0,0006) foram estatisticamente maiores nos pacientes com MII quando comparados aos controles. As medianas das idades de início da doença e atual foram estatisticamente maiores nos pacientes com MII que apresentaram disfunção sexual/erétil versus sem disfunção (41 versus 12,5 anos, P = 0,014; 46 versus 21 anos, P = 0,027; respectivamente). Entretanto, comparando-se, pacientes com disfunção sexual/erétil e sem disfunção, nenhuma diferença foi evidenciada em relação à idade da espermarca, parâmetros de função gonadal, atividade da doença, enzimas musculares e tratamento...


OBJECTIVE: To evaluate reproductive health of males with idiopathic inflammatory myopathies (IIM), and comparing them with a control group. METHODS: Demographic data, urologic evaluation (including pubertal parameters and sexual/erectile function), testicular ultrasound, hormone profile, semen analysis, clinical features, and treatment of 25 IIM patients were evaluated. The control group was composed of 25 healthy males. RESULTS: Median age of IIM patients was similar to that of the control group (24 versus 27 years, P = 0.566). The frequency of sexual activity, number of partners with spontaneous pregnancies after the onset of the disease, and use of condom were significantly lower in IIM patients than in the control group (60 percent versus 96 percent, P = 0.004; 16 percent versus 60 percent, P = 0.0031; 40 percent versus 76 percent, P = 0.021, respectively). Moreover, the frequency of testicular atrophy (28 percent versus 4 percent, P = 0.049), elevated levels of FSH and/or LH (25 percent versus 0 percent, P = 0.05), and sperm abnormalities (40 percent versus 0 percent, P = 0.0006) were statistically higher in IIM patients than in the control group. Median age of onset of IIM and current age were significantly higher in IIM patients with sexual/erectile dysfunction than in patients without this dysfunction (41 versus 12.5 years, P = 0.014; 46 versus 21 years, P = 0.027, respectively). On the other hand, differences in the age of spermarche, parameters of gonadal function, disease activity, muscle enzymes, and treatment were not observed between IIM patients with or without sexual/erectile dysfunction...


Subject(s)
Humans , Male , Adolescent , Adult , Middle Aged , Men's Health , Multicenter Studies as Topic , Myositis , Semen , Reproductive Health , Sexuality
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