Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Rev. salud pública ; 21(4): e376176, jul.-ago. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1127214

ABSTRACT

RESUMEN Objetivo Caracterizar la distribución geográfica de la mortalidad por esclerosis múltiple en Colombia entre 2010 y 2015. Métodos Estudio descriptivo. Análisis de la mortalidad a partir de certificados de defunción entre 2010 y 2015. Cálculo de tasas de mortalidad departamentales y municipales ajustadas por sexo y edad. Resultados El 56,8% de las defunciones ocurrieron en mujeres y 28,7% en personas de 50 a 59 años. En 2010 la tasa de mortalidad nacional fue de 0,28 por cada 100 000 personas, y Casanare registró la más alta (0,59 por cada 100 000 personas). En 2011, la tasa fue de 0,24, y Buenaventura registró la más alta (0,51). En 2012, la tasa fue de 0,27, y Guajira registró la más alta (0,34). En 2013, la tasa fue de 0,27, y la más alta se presentó en Arauca (0,83). En 2014, la tasa fue de 0,32, y la más alta ocurrió en Putumayo (1,14). En 2015 la tasa fue de 0,23 y Santa Marta registró la más alta (0,58). Por municipios, Sativanorte, Arcabuco (Boyacá), San Miguel, la Paz (Santander) y la Merced (Caldas) registraron las mayores tasas. Conclusiones El comportamiento de la mortalidad por esclerosis múltiple es similar en el periodo de estudio. La mayor carga de mortalidad se registró en mujeres y en los municipios de Santander y Boyacá.(AU)


ABSTRACT Objective To characterize the geographical distribution of extended mortality due to multiple sclerosis in Colombia between 2010 and 2015. Materials and Methods Descriptive study to analyze the geographical distribution of mortality rates from the death certificates between 2010 and 2015. State and municipal mortality rates were calculated and adjusted by age and sex. Results 56.8% of deaths occurred in women and 28.7% in people aged 50 to 59 years. In 2010, the national mortality rate was 0.28 per 100,000 people, and the highest was recorded in Casanare (0.59 per 100,000). In 2011, the rate was 0.24, and Buenaventura recorded the highest (0.51). In 2012, the rate was 0.27, and la Guajira recorded the highest (0.34). In 2013, the rate was 0.27, and the highest was in Arauca (0.83). In 2014, the rate was 0.32, and the highest was occurred in Putumayo (1.14). In 2015 the rate was 0.23 and Santa Marta recorded the highest (0.58). By municipalities, Sativanorte, Arcabuco (Boyacá), San Miguel, la Paz (Santander) and la Merced (Caldas) recorded the highest rates. Conclusion The pattern of mortality due to multiple sclerosis is similar in the study period. The highest burden of mortality was recorded in women and in municipalities of Santander and Boyacá.(AU)


Subject(s)
Cause of Death/trends , Multiple Sclerosis/mortality , Mortality Registries/statistics & numerical data , Epidemiology, Descriptive , Colombia/epidemiology
2.
Arq. neuropsiquiatr ; 77(3): 166-173, Mar. 2019. tab, graf
Article in English | LILACS | ID: biblio-1001345

ABSTRACT

ABSTRACT It is currently unknown how genetic factors may influence the clinical course of multiple sclerosis (MS). Objective: We examined the impact of CIITA polymorphisms −168A/G (rs3087456) and +1614G/C (rs4774) on the risk of disability progression, severity and on responses to first-line immunomodulator treatments. Methods: Genomic DNA was extracted from blood samples. We used ABI3730xl and GeneMapper v.4.0 software to identify genotype variations. All patients were followed up and clinically reassessed at three-month intervals. Disability progression was measured by the Expanded Disability Status Scale and disease severity by the Multiple Sclerosis Spasticity Scale (MSSS). Results: We included 37 men and 80 women. We found no evidence regarding the influence of the single nucleotide polymorphisms studied in the Expanded Disability Status Scale or therapeutic response of the evaluated drugs. We performed a logistic regression analysis with the MSSS and found that a less severe MS course was associated with wild type CIITA −168AA and CIITA +1614GG, as the chance of the patient progressing to MSSS2 and MSSS3 decreased in 61% and 75% with CIITA −168AA and 66% and 75% with CIITA +1614GG, respectively (p < 0.0001). Although less significant, the CIITA +1614 GC also pointed to a less severe MS course and the chance of the patient progressing to MSSS3 decreased 79% (p = 0.015). We also observed that the CIITA −168GG genotype was more frequent in MSSS2 and MSSS3 and had 40% lower odds ratio to becoming more severe MS. Conclusion: These data suggest that CIITA −168AA, CIITA +1614GG and CIITA +1614 GC polymorphisms may be associated with a better MS clinical course. This knowledge may be useful for a better understanding of MS and its therapeutic management.


RESUMO Atualmente não se sabe como os fatores genéticos podem influenciar o curso clínico da esclerose múltipla (EM). Objetivo: Examinamos o impacto dos polimorfismos CIITA −168A/G (rs3087456) e CIITA +1614G/C (rs4774) no risco de progressão da incapacidade, gravidade e resposta aos tratamentos imunomoduladores de primeira linha. Métodos: O DNA genômico foi extraído de amostras de sangue. Utilizamos o software ABI3730xl e GeneMapper v.4.0 (Applied Biosystems) para identificar variações genotípicas. Todos os pacientes foram acompanhados e reavaliados clinicamente em intervalos de três meses. A progressão da incapacidade foi medida pela EDSS e a gravidade da doença pelo MSSS. Resultados: Incluímos 37 homens e 80 mulheres. Não encontramos evidências sobre a influência dos SNPs estudados no EDSS e na resposta terapêutica aos fármacos avaliados. Realizamos uma análise de regressão logística com o MSSS e observamos uma evolução menos grave da EM associada aos tipos selvagens CIITA −168AA e CIITA +1614GG, pois a chance do paciente atingir MSSS2 e MSSS3 diminuiu em 61%/75%, e 66/75% respectivamente (p < 0,0001). Embora menos significativo, o CIITA +1614GC também foi relacionado com evolução menos grave da EM e a chance do paciente atingir o MSSS3 diminuiu 79% (p = 0,015). Nós também observamos que o genótipo CIITA −168GG foi mais frequente no MSSS2 e MSSS3 e teve uma razão de chance 40% menor para atingir forma mais grave da EM. Conclusão: Estes dados sugerem que os polimorfismos CIITA −168AA, CIITA +1614GG e CIITA +1614GC podem estar associados a um melhor curso clínico da EM. Este conhecimento pode ser útil para uma melhor compreensão da EM e o seu manejo terapêutico.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Aged , Young Adult , Nuclear Proteins/genetics , Trans-Activators/genetics , Disease Progression , Polymorphism, Single Nucleotide/genetics , Multiple Sclerosis/genetics , Time Factors , Severity of Illness Index , Logistic Models , Retrospective Studies , Interferon-beta/therapeutic use , Disability Evaluation , Kaplan-Meier Estimate , Genetic Association Studies , Glatiramer Acetate/therapeutic use , Gene Frequency , Genotype , Immunologic Factors/therapeutic use , Multiple Sclerosis/mortality , Multiple Sclerosis/drug therapy
3.
MedUNAB ; 14(3): 167-179, dic. 2011-mar. 2012.
Article in Spanish | LILACS | ID: lil-674993

ABSTRACT

Objetivo: Realizar una revisión acerca de la esclerosis múltiple en pacientes pediátricos, haciendo énfasis en los factores fisiopatológicos, los métodos diagnósticos, los principales diagnósticos diferenciales, el tratamiento y el pronóstico, para, de esta forma, lograr suministrar conocimientos claves y actualizados sobre esta patología. Métodos: La búsqueda de artículos se realizó en las bases de datos PubMed y Scopus, introduciendo las palabras clave “multiple sclerosis”, “children”, “pediatric multiple sclerosis”, “pathophysiology”, “diagnosis”, “diagnostic criteria” y “treatment”. Los artículos seleccionados debían tener fecha de publicación posterior al año 2000, ser revisiones de tema o ensayos clínicos y estar publicados en los idiomas inglés o español. Resultados y Conclusiones: La esclerosis múltiple es una enfermedad con una tasa de incidencia de 2 a 4 por 100.000 habitantes en Colombia, de la cual la población pediátrica representa entre 2,7 a 5.0% de los casos. Las causas que se han atribuido a la enfermedad son múltiples, incluyendo factores ambientales como infecciones virales o bacterianas, exposición a humo de cigarrillo o deficiencia de vitamina D, entre otras, factores genéticos y factores inmunológicos. Su diagnóstico se basa en los hallazgos clínicos e imagenológicos, previa exclusión de enfermedades más comunes. Su tratamiento se divide en tres ejes: el tratamiento de eventos agudos, el tratamiento modificador de la enfermedad y el tratamiento sintomático. Para el primero los medicamentos de primera elección son los corticoides, para el segundo son los medicamentos inmunomoduladores como acetato de glatiramer, y para el tercero se debe realizar un enfoque multidisciplinario. Su pronóstico a largo plazo es variable y depende en alguna medida de la respuesta al tratamiento.


Objective: Review about Multiple Sclerosis in pediatric patients, emphasizing in pathophysiological factors, di agnos t i c met hods , mai n di f f er ent i al di agnos i s ,t r eat ment , and pr ognosi s, t hus pr ovi di ng cur r entknowledge about this pathology. Methods: Search of articles was made in PubMed and Scopus databases with key words “multiple sclerosis”, “children”, “pediatric mul t i pl e scl er osi s” , “ pat hophysi ol ogy” , “ di agnosi s” ,“diagnostic criteria”, and “treatment”. Selected articles must have a publication date after 2000, reviews or clinical trials, and have been published in English or Spanish languages. Results and Conclusions: Multiple sclerosis is a disease with an incidence of 2 to 4 per 100,000 habitants in Colombia, and pediatric population represents 2.7 to 5% of the cases. Multiple causes had been related to the disease, including environmental factors, such as viral or bacterial infections, tobacco smoke exposure or Vitamin D deficiency, among others; genetic and immunologic causes are exposed too. Diagnosis is based in clinical and imaging features, excluding previously other morecommon diseases. Management is divided in three axes: treatment of acute event, disease-modifying therapies and symptomatic therapy. The treatment of acute events is usually with corticoid therapy, for disease-modifying therapy the first election are immunomodulatory drugs, such as Glatiramer Acetate and for symptomatic therapy is necessary a mul t i di sci pl i nary approach. Long-termprognosis is variable and depends of treatment response. [Farfán JD, Espitia OM. Pediatric multiple sclerosis: pathophysiology, diagnosis, and management. MedUNAB 2011; 14:167-179].


Subject(s)
Humans , Diagnosis , Demyelinating Autoimmune Diseases, CNS , Multiple Sclerosis , Pediatrics , Multiple Sclerosis/diagnosis , Multiple Sclerosis/epidemiology , Multiple Sclerosis/etiology , Multiple Sclerosis/physiopathology , Multiple Sclerosis/immunology , Multiple Sclerosis/mortality , Multiple Sclerosis/pathology , Multiple Sclerosis/therapy
4.
Gac. méd. Caracas ; 111(3): 227-230, jul.-sept. 2003. graf
Article in Spanish | LILACS | ID: lil-391462

ABSTRACT

La esclerosis múltiple o esclerosis en placa, es una enfermedad desmielinizante del sistema nervioso central, de etiología desconocida. Ocurre en aproximadamente 0,1 por ciento de la población de Europa central. Se presenta en adultos jóvenes entre los 20-40 años de edad y es más frecuente en las hembras, con una relación de 2:1. El número de casos es menor en la raza negra y en los grupos asiáticos. En el presente estudio se determinó la tasa de mortalidad de la esclerosis múltiple en Venezuela, según género y edad entre los años 1988 y 1998. La información del número de defunciones se obtuvo de los Anuarios Epidemiológicos del Ministerio de Salud y Desarrollo Social. Nuestros resultados están de acuerdo con lo observado en la población mundial, en lo que respecta a una mayor tasa de mortalidad en las hembras y a inicio entre 11 a 19 años de edad.


Subject(s)
Humans , Male , Adult , Female , Middle Aged , Central Nervous System , Death , Multiple Sclerosis/mortality , Medicine , Venezuela
SELECTION OF CITATIONS
SEARCH DETAIL