RESUMO
Objective: To investigate the relationship between nutritional risk status and clinical outcome in children with tuberculous meningitis (TBM). Methods: The clinical data (basic information, clinical symptoms and laboratory test results) of 112 patients with TBM, who were admitted to Department of Pediatric Infectious Diseases of West China Second Hospital of Sichuan University,from January 2013 to December 2020 were retrospectively analyzed. The patients were divided into the nutritional risk group and the non-nutritional risk group according to the assessment of the nutritional risk by the STRONGkids Scale. The variables of basic information, clinical symptoms and laboratory test measurements etc. were compared between the two groups by using Student t test, Rank sum test or Chi-square test. Multivariate Logistic regression analysis were used to analyze nutritional risk factors. Results: Among 112 patient with TBM, 55 were males and 57 females. There were 62 cases in the nutritional risk group and 50 cases in the non-nutritional risk group. The proportion of cases with nutritional risk was 55.4% (62/112). Patients in the nutritional risk who lived in rural areas, had symptoms of brain nerve damage, convulsions, emaciation and anorexia, with a diagnosis time of ≥21 days, and the level of cerebrospinal fluid (CSF) protein were all higher than those in the non-nutritional risk group ((50 cases (80.6%) vs. 32 cases (64.0%), 20 cases (32.3%) vs.8 cases (16.0%), 33 cases (53.2%) vs. 15 cases (30.0%), 30 cases (48.4%) vs. 2 cases (4.0%), 59 cases (95.2%) vs. 1 case (2.0%),41 cases (66.1%) vs.18 cases (36.0%), 1 406 (1 079, 2 068) vs. 929 (683, 1 208) mg/L, χ2=3.91, 3.90, 6.10, 26.72, 98.58, 10.08, Z=4.35, all P<0.05). The levels of serum albumin,hemoglobin,lymphocyte count, white blood cell count, and CSF glucose were significantly lower in patients with nutritional risk ((36±5) vs. (41±4) g/L, (110±17) vs. (122±14) g/L, 1.4 (1.0, 2.0)vs. 2.3 (1.6, 3.8)×109/L, 7.8 (6.3, 10.0)×109 vs. 10.0 (8.3, 12.8)×109/L, 1.0 (0.8, 1.6) vs. 2.1 (1.3, 2.5) mmol/L, t=-6.15, -4.22, Z=-4.86, -3.92, -4.16, all P<0.05).Increased levels of serum albumin (OR=0.812, 95%CI:0.705-0.935, P=0.004) and lymphocyte count (OR=0.609, 95%CI:0.383-0.970, P=0.037) may reduce the nutritional risk of children with TBM; while convulsions (OR=3.853, 95%CI:1.116-13.308, P=0.033) and increased level of CSF protein (OR=1.001,95%CI:1.000-1.002, P=0.015) may increase the nutritional risk of children with TBM. Similarly, the rate of complications and drug-induced liver injury was higher in the nutritional risk group (47 cases (75.8%) vs. 15 cases(30.0%), 31 cases (50.0%) vs.8 cases (16.0%), χ2=23.50, 14.10, all P<0.05). Moreover, the length of hospital stay was also longer in the nutritional risk group ((27±13) vs. (18±7) d, t=4.38, P<0.05). Conclusions: Children with TBM have a high incidence of nutritional risk. Convulsive, the level of serum albumin, the level of lymphocyte count and CSF protein may affect the nutritional risk of children with TBM. The nutritional risk group has a high incidence of complications and heavy economic burden.It is necessary to carry out nutritional screening and nutritional support for children with TBM as early as possible.
Assuntos
Feminino , Humanos , Masculino , Contagem de Leucócitos , Avaliação Nutricional , Estado Nutricional , Estudos Retrospectivos , Tuberculose Meníngea/diagnósticoRESUMO
Resumen La meningitis por Mycobacterium tuberculosis es infrecuente en pediatría y su diagnóstico definitivo representa un desafío clínico. Presentamos el caso de un lactante de dos años, que presentó un cuadro de meningitis crónica. Se logró el diagnóstico tras la sospecha imagenológica y la confirmación tras la búsqueda seriada del complejo M. tuberculosis por RPC en LCR y en biopsia de tejido cerebral. A pesar de sus complicaciones, el paciente respondió favorablemente al tratamiento antituberculoso. En Chile, la tuberculosis es infrecuente en niños y los síntomas son generalmente inespecíficos. Los hallazgos en RM cerebral asociados a alteraciones del LCR permiten sospechar el compromiso meníngeo precozmente. Se recomienda iniciar el tratamiento antituberculoso empírico ante la sospecha, ya que mejora el pronóstico. A pesar de los avances diagnósticos y terapéuticos, la meningitis tuberculosa sigue teniendo una alta tasa de complicaciones y un pronóstico ominoso.
Abstract Mycobacterium tuberculosis meningitis is rare in the pediatric population and its definitive diagnosis represents a clinical challenge. We present the case of a 2-year-old infant with chronic meningitis. Diagnosis was accomplished by suggestive radiological findings and serial search for M. tuberculosis complex by real-time polymerase chain reaction (qPCR) in cerebrospinal fluid (CSF) and in brain tissue. Despite the complications, the patient evolved favorably with the tuberculosis treatment. In Chile, tuberculosis is a rare disease in children and symptoms are generally nonspecific. Brain MRI findings associated with CSF alterations allow early suspicion of MTBC. Start of empirical antituberculosis treatment upon suspicion is recommended given it is associated with better prognosis. Despite diagnostic and therapeutic advances, MTBC continues to have a high complication rate and an ominous prognosis.
Assuntos
Humanos , Masculino , Lactente , Tuberculose Meníngea/diagnóstico , Tuberculose Meníngea/microbiologia , Tuberculose Meníngea/tratamento farmacológico , Tuberculose Meníngea/diagnóstico por imagem , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Líquido Cefalorraquidiano/microbiologia , Reação em Cadeia da Polimerase em Tempo Real , Mycobacterium tuberculosis/isolamento & purificação , Antituberculosos/uso terapêuticoRESUMO
La tuberculosis es la principal causa de muerte por un agente infeccioso a nivel mundial y se estima que un 6% de los casos nuevos corresponde a tuberculosis infantil. La presencia de tuberculosis en niños es una señal de la existencia de transmisión del agente en la comunidad. Esta investigación busca describir las características epidemiológicas de la tuberculosis infantil en Chile entre 2011 y 2020. METODOLOGÍA: estudio descriptivo de los casos de tuberculosis infantil registrados en Chile entre los años 2011 y 2020. RESULTADOS: se registraron 544 casos de tuberculosis en menores de 15 años en el período analizado, con una tasa de incidencia anual entre 1,1 y 2,2 casos por 100.000. Se observa un importante aumento de casos en los últimos tres años, especialmente en el grupo de menores de 5 años. 63,2% corresponden a tuberculosis pulmonar, y de ellos 62,3% fueron confirmados por bacteriología. La mayoría de los casos no presenta comorbilidades que impliquen inmunosupresión y la incidencia de meningitis tuberculosa en menores de 5 años es baja. La proporción de contactos es de 29% y la de extranjeros de 17%, ambas variables en aumento en los últimos años. CONCLUSIÓN: La tuberculosis en niños sigue siendo un problema de salud poco frecuente en Chile. Sin embargo, su aumento en los últimos años debe alertar sobre un incremento de la transmisión comunitaria de la enfermedad, por lo que se debe reforzar la detección oportuna de casos contagiantes, la investigación de contactos y el tratamiento preventivo.
Tuberculosis is the leading cause of death from a single infectious agent worldwide and it is estimated that 6% of new cases are children. Childhood tuberculosis reflects ongoing transmission within communities. This study aims to describe the epidemiological characteristics of childhood tuberculosis in Chile between 2011 and 2020. METHODOLOGY: descriptive study of the cases of tuberculosis under 15 years-old registered in Chile from 2011 to 2020. RESULTS: 544 cases were registered in the period analyzed, with an annual incidence rate between 1.1 and 2.2 cases per 100,000. A significant increase in cases is observed in the last three years, especially in the group under 5 years-old. 63.2% correspond to pulmonary tuberculosis, and among them 62.3% are confirmed by bacteriology. Most of the cases do not have comorbidities and the incidence of tuberculous meningitis in children under 5 years is low. Contacts are 29% of the cases and foreigners are 17%, both percentages are increasing in the last years. CONCLUSION: Childhood tuberculosis remains a low frequency health problem in Chile. However, its increase in recent years implies an increase in the community transmission. Active case finding, contact tracing and preventive treatment should be reinforced.
Assuntos
Humanos , Masculino , Feminino , Tuberculose/epidemiologia , Migrantes , Tuberculose/transmissão , Tuberculose Meníngea/epidemiologia , Tuberculose Pulmonar/epidemiologia , Comorbidade , Chile/epidemiologia , Epidemiologia Descritiva , Incidência , Fatores de Risco , Busca de ComunicanteRESUMO
Resumen | La tuberculosis pulmonar es la más común en niños y su forma extrapulmonar corresponde aproximadamente a 30 a 40 % de los casos. Se presenta el caso de una niña indígena con tuberculosis diseminada: pulmonar, cerebral, medular y musculoesquelética, con importantes secuelas en el neurodesarrollo. Este caso ilustra el espectro de la tuberculosis extrapulmonar pediátrica en países endémicos en desarrollo. Además, evidencia la gravedad de las complicaciones neurológicas causantes de grave discapacidad y resalta el valor de las imágenes radiológicas para orientar la sospecha diagnóstica de compromiso extrapulmonar.
Abstract | Pulmonary tuberculosis is the most common in children and its extrapulmonary manifestations are present in 30% to 40% of cases. We present the case of an indigenous girl with disseminated tuberculosis: pulmonary, brain, medullary, and musculoskeletal with substantial neurodevelopmental sequelae. This case exemplifies the spectrum of pediatric extrapulmonary tuberculosis in endemic developing countries. Furthermore, it shows the severity of highly disabling neurological complications and stresses the importance of radiological imaging in guiding diagnostic suspicion of extrapulmonary involvement.
Assuntos
Tuberculose , Criança , Tuberculose Meníngea , Tuberculose OsteoarticularRESUMO
INTRODUCCIÓN: La tuberculosis (TBC) continúa siendo un problema de salud pública mundial; su forma meníngea conlleva mayor letalidad y secuelas, en particular si se asocia a la infección por VIH/SIDA. OBJETIVO: Describir las características demográficas, presentación clínica, laboratorio y de las imágenes de los pacientes con TBC meníngea (aislamiento de Mycobacterium tuberculosis en LCR), analizando diferencias entre pacientes con y sin infección por VIH/SIDA. PACIENTES Y MÉTODOS: Estudio observacional y descriptivo, retrospectivo, de una serie de casos atendidos en el Hospital Dr. Alejandro Posadas de Buenos Aires, Argentina, desde enero de 2005 hasta diciembre de 2017. RESULTADOS: Se analizaron 36 pacientes, 22 de ellos mujeres, con una mediana de edad de 36,5 años. Veintidós pacientes presentaron co-infección por VIH, todos en estadio SIDA. El tiempo de inicio de síntomas tuvo una mediana 11 días. predominando fiebre, estado de conciencia alterado y cefalea. En el LCR se hallaron linfocitosis, hipoglucorraquia, hiperproteinorraquia y ácido láctico elevado. Se realizó tomografía computada de encéfalo a 34 pacientes, 16 sin alteraciones. En otros 16 se realizó resonancia magnética (RM) cerebral, 9 presentaban trastornos vasculares. La RM fue más sensible para identificar refuerzo meníngeo, trastornos de tipo vasculares, y lesiones de tipo granulomatosas. La mediana de inicio de tratamiento fue de 1 día, con 72,2% recibiendo co-adyuvancia con corticosteroides. La mortalidad observada fue de 27,7% y secuelas hubo en 36,1%. Sólo 5 pacientes requirieron intervención neuro-quirúrgica. CONCLUSIÓN: Siendo la TBC meníngea una afección de alta morbimortalidad, es imperioso asegurar un diagnóstico temprano en su evolución mediante la incorporación de la biología molecular e imagenología (RM) al amplio uso clínico.
BACKGROUND. Tuberculosis (TB) continues to be a global public health problem; its meningeal form leads to greater lethality and sequelae, particularly if it is associated with HIV / AIDS infection. AIM: To describe the demographic characteristics, clinical presentation, laboratory and images of patients with meningeal TB (isolation of Mycobacterium tuberculosis in CSF), analyzing differences between HIV and non-HIV patients. METHODS: We performed an observational and descriptive study, with retrospective analysis of patients attending at the Dr. Alejandro Posadas Hospital, Buenos Aires, since January 2005 to December 2017. RESULTS: Thirty-six patients were analyzed, with 22 women with a median age of 36.5 years. Twenty two patients had HIV coinfection, all in the AIDS stage. The symptom onset time was median 11 days. The predominant ones were fever, altered consciousness and headache. In the cerebrospinal fluid were lymphocitosis, hypoglycorrhachia, hyperproteinorrhachia and high lactic acid, according to previously described findings. Of 34 patients who underwent brain scan, 16 patients had no significant pathological findings. MRI was performed in 16 patients, 9 had vascular disorders. Brain MRI was more sensitive to identify meningeal reinforcement than computerized tomography, vascular disorders, and granulomatous lesions. The median onset of treatment was 1 day, with 72.2% of the total receiving coadjuvants with corticosteroids. Mortality of 27.7% and sequelae in 36.1% were observed. Only 5 patients required neurosurgical intervention. CONCLUSION: Since meningeal TB is a disease with high morbidity and mortality, it is imperative to ensure an early diagnosis in its evolution by incorporating molecular biology and imaging (MRI) into broad clinical use.
Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adulto Jovem , Tuberculose Meníngea/diagnóstico , Tuberculose Meníngea/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Tuberculose Meníngea/tratamento farmacológico , Líquido Cefalorraquidiano , Estudos Retrospectivos , Síndrome da Imunodeficiência Adquirida , Mycobacterium tuberculosis/isolamento & purificaçãoAssuntos
Humanos , Masculino , Pré-Escolar , Criança , Tuberculose Meníngea/diagnóstico , Tuberculose Meníngea/tratamento farmacológico , Tuberculose Meníngea/diagnóstico por imagem , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/tratamento farmacológico , Tuberculose Pulmonar/diagnóstico por imagem , Síndrome Inflamatória da Reconstituição Imune/diagnóstico , Antituberculosos/efeitos adversos , Resistência a MedicamentosRESUMO
ABSTRACT Background: The timely diagnosis of tuberculous meningitis (TBM) is challenging. Molecular diagnostic tools are necessary for TBM, particularly in low- and middle-income countries. Objectives: We aimed to calculate the diagnostics characteristics of Xpert MTB/RIF for the detection of Mycobacterium tuberculosis in the cerebrospinal fluid (CSF) and the frequency of rifampicin (RIF)-resistance in the CSF samples. Methods: A total of 313 consecutive CSF samples were studied and categorized into TBM definite, probable, possible, or not TBM cases based on the clinical, laboratory, and imaging data. Results: For the definite TBM cases (n=7), the sensitivity, specificity, efficiency, and positive likelihood ratio were 100, 97, 97, and 38%, respectively. However, for the TBM definite associated with the probable cases (n=24), the sensitivity decreased to 46%. All CSF samples that were Xpert MTB/RIF-positive were RIF susceptible. Conclusion: Xpert MTB/RIF showed high discriminating value among the microbiology-proven TBM cases, although the values for the probable and possible TBM cases were reduced. Xpert MTB/RIF contributes significantly to the diagnosis of TBM, mainly when coupled with the conventional microbiological tests and clinical algorithms.
RESUMO Introdução: O diagnóstico da meningite tuberculosa (TBM) é desafiador. Ferramentas de diagnóstico molecular são necessárias para esse diagnóstico, particularmente em países de baixa e média renda. Objetivos: Calcular as características diagnósticas do Xpert MTB/RIF para a detecção de Mycobacterium tuberculosis no líquido cefalorraquidiano (LCR) e a frequência de resistência à rifampicina (RIF) nas amostras do LCR. Métodos: Um total de 313 amostras consecutivas de LCR foram estudadas e categorizadas em casos de TBM definida, provável, possível ou não TBM, com base nos dados clínicos, laboratoriais e de imagem. Resultados: Para os casos definidos de TBM (n=7), sensibilidade, especificidade, eficiência e razão de verossimilhança positiva foram de 100, 97, 97 e 38%, respectivamente. No entanto, para os casos de TBM definidos associados aos prováveis (n=24), a sensibilidade diminuiu para 46%. Todas as amostras de LCR que foram positivas para Xpert MTB/RIF foram suscetíveis a RIF. Conclusão: O Xpert MTB/RIF mostrou alto valor discriminante entre os casos TBM comprovados por microbiologia, porém o valor nos casos prováveis e possíveis de TBM foram reduzidos. O Xpert MTB/RIF contribui significativamente para o diagnóstico de TBM, principalmente quando associado aos testes microbiológicos convencionais e algoritmos clínicos.
Assuntos
Humanos , Tuberculose Meníngea/diagnóstico , Tuberculose Meníngea/tratamento farmacológico , Mycobacterium tuberculosis/genética , Rifampina/farmacologia , Brasil , Sensibilidade e EspecificidadeRESUMO
La tuberculosis es una enfermedad muy frecuente en nuestro medio. A pesar de que la detección precoz y el tratamiento adecuado logran la curación en la mayoría de los pacientes, la dificultad en el diagnóstico, el abandono del tratamiento y la aparición de resistencia a los fármacos tradicionales generan que, en la actualidad, continúe siendo un importante problema de salud pública. En la Argentina, la tasa de morbilidad es de 25/100 000 habitantes, con un leve aumento en la mortalidad.Se presenta el caso de una paciente pediátrica con tuberculosis, que tuvo múltiples complicaciones asociadas a la enfermedad y a su tratamiento, entre las cuales se incluye el síndrome in-flamatorio de reconstitución inmunológica, también conocido como reacción paradojal al tratamiento antituberculoso. Este representa una consecuencia clínica adversa al restablecimien-to de la inmunidad en el paciente que padece una infección sistémica grave, como la tuberculosis miliar.
Tuberculosis is a very frequent disease in our environment. Although early detection and adequate treatment achieve cure in most patients, the difficulty in diagnosis, the abandonment of treatment and the appearance of resistance to traditional drugs generate that at present it continues to represent an im-portant public health problem. In Argentina, the morbidity rate is 25/100,000 inhabitants, with a slight increase in mortality.We present the case of a pediatric patient with tuberculosis and multiple complications associated with the disease and its treatment. One of these complications was the immune re-constitution inflammatory syndrome or paradoxical reaction to antituberculosis treatment. It represents an adverse clinical con-sequence of the restoration of immunity in the patient suffering from a serious systemic infection such as miliary tuberculosis.
Assuntos
Humanos , Feminino , Criança , Tuberculose/complicações , Tuberculose Miliar/diagnóstico , Síndrome Inflamatória da Reconstituição Imune , Tuberculose Meníngea , Tuberculose Miliar/tratamento farmacológicoRESUMO
Assuntos
Humanos , Coinfecção , Etambutol , Infecções por HIV , HIV , Isoniazida , Meningoencefalite , Métodos , Mortalidade , Mycobacterium tuberculosis , Pirazinamida , Rifampina , Soro , Escarro , Tuberculose , Tuberculose Meníngea , Tuberculose PulmonarRESUMO
Resumo Objetivo: Analisar as produções científicas acerca dos aspectos associados à drogarresistência em pessoas com coinfecção Tuberculose/HIV. Métodos: Revisão integrativa de literatura, realizada nas bases de dados CINAHL, LILACS, SciELO, Web of Science, SCOPUS, MEDLINE e COCHRANE. Utilizaram-se dos descritores HIV, Tuberculose e Resistência a múltiplos medicamentos, em português, inglês e espanhol. Encontraram-se 1.177 artigos e selecionaram-se 19, excluíram-se 1.158, 41 duplicados e 1.117, por não atenderem à pergunta de pesquisa e abordarem outras temáticas, como: coinfecção do HIV e pneumonia; impacto da multirresistência na vida de pessoas com coinfecção, destacando-se a mortalidade; testes diagnósticos de multirresistência aos fármacos; e associação entre HIV e tuberculose meníngea. Resultados: Os dados obtidos foram organizados em três categorias temáticas: Aspectos clínicos, destacando-se: infecção pelo HIV, hipoalbuminemia, carga elevada do bacilo; Aspectos relacionados aos fármacos, incluindo abandono do tratamento, não adesão à terapia, tratamento prévio para tuberculose, má absorção de medicamentos, efeitos adversos causados pela terapia antirretroviral, interação entre os tratamentos de ambas as infecções; e Aspectos sociais, sinalizando-se hospitalizações, convivência com outras pessoas com bacilos multirresistentes, privação de liberdade, atraso no diagnóstico e início tardio do tratamento. Conclusão: Os principais aspectos identificados foram o abandono da terapêutica, tratamento prévio para tuberculose e intervenção inadequada, tais resultados, também, podem estender-se às pessoas que não apresentam coinfecção. Enfatiza-se a importância desta revisão para instigar novas pesquisas, com destaque para estratégias com foco na identificação precoce de pessoas com multirresistência, prevenção e incentivo à adesão ao tratamento.
Resumen Objetivo: Analizar las producciones científicas sobre los aspectos relacionados con la drogorresistencia en personas con coinfección tuberculosis/VIH. Métodos: Revisión integradora de literatura, realizada en las bases de datos CINAHL, LILACS, SciELO, Web of Science, SCOPUS, MEDLINE y COCHRANE. Se utilizaron los descriptores VIH, tuberculosis y resistencia a múltiples medicamentos, en portugués, inglés y español. Se encontraron 1.177 artículos, de los que se seleccionaron 19 y se excluyeron 1.158, 41 duplicados y 1.117 por no abordar la pregunta de la investigación y tratar otros temas, como: coinfección de VIH y neumonía; impacto de la multirresistencia en la vida de personas con coinfección, con énfasis en la mortalidad; pruebas diagnósticas de multirresistencia a los fármacos, y relación entre VIH y tuberculosis meníngea. Resultados: Los datos obtenidos fueron organizados en tres categorías temáticas: aspectos clínicos, con énfasis en: infección por VIH, hipoalbuminemia, carga del bacilo elevada; aspectos relacionados con los fármacos, como abandono del tratamiento, no adherencia al tratamiento, tratamiento previo para tuberculosis, mala absorción de medicamentos, efectos adversos causados por el tratamiento antirretroviral, interacción entre los tratamientos de ambas infecciones; y aspectos sociales, con foco en internaciones, convivencia con otras personas con bacilos multirresistentes, privación de la libertad, retraso en el diagnóstico e inicio tardío del tratamiento. Conclusión: Los principales aspectos identificados fueron el abandono del tratamiento, el tratamiento previo para tuberculosis y la intervención inadecuada. Estos resultados también pueden extenderse a las personas que no presentan coinfección. Se resalta la importancia de esta revisión para estimular nuevas investigaciones, con énfasis en estrategias centradas en la identificación temprana de personas con multirresistencia, prevención e incentivo para adherir al tratamiento.
Abstract Objective: To analyze scientific productions on aspects associated with drug resistance in people with tuberculosis (TB)/HIV coinfection. Methods: Integrative literature review performed in the CINAHL, LILACS, SciELO, Web of Science, SCOPUS, MEDLINE and COCHRANE databases. The following descriptors were used in Portuguese, English and Spanish: HIV, Tuberculosis and Multidrug resistance. In total, 1,177 articles were found and 19 were selected; 1,158 were excluded, of which 41 were duplicates and 1,117 did not answer the research question and addressed other topics, namely: HIV and pneumonia coinfection; impact of multidrug resistance on the lives of people with coinfection, with emphasis on mortality; diagnostic tests for multidrug resistance; and association between HIV and meningeal tuberculosis. Results: Data were organized into three thematic categories, as follows: Clinical aspects, highlighting: HIV infection, hypoalbuminemia, elevated bacillus load; drug-related aspects, including treatment abandonment, non-adherence to therapy, previous treatment for tuberculosis, drug malabsorption, adverse effects caused by antiretroviral therapy, interaction between treatments for both infections; and social aspects, including hospitalizations, living with other people with multidrug-resistant bacilli, deprivation of liberty, delayed diagnosis and late start of treatment. Conclusion: The main aspects identified were abandonment of therapy, previous treatment for tuberculosis and inadequate intervention, and these results may also extend to people who do not have coinfection. This review is important to instigate new research, with emphasis on strategies focused on the early identification of people with multidrug resistance, prevention and encouragement of adherence to treatment.
Assuntos
Humanos , Tuberculose Meníngea/tratamento farmacológico , Resistência a Medicamentos/efeitos dos fármacos , Infecções por HIV , Tuberculose Resistente a Múltiplos MedicamentosRESUMO
Meningitis or meningoencephalitis are the most common presentations of Koch bacilli infection on the central nervous system (CNS), especially in immunosuppressed patients, in whom the bacilli normally reaches the meninges and the cerebral parenchyma.. A least common pathological presentation is the tumoral growth pattern disease known as tuberculoma. This pathological entity is more common in the cerebral hemispheres and is rarely located in the brainstem. The present case report describes a case of a 55-year-old patient under regular antiretroviral therapy who was hospitalized with signs of brainstem and cerebellar disturbances. Computed tomography (CT) and magnetic resonance imaging (MRI) of the brain showed an exophytic lesion in the dorsal region of the pons. The patient underwent total resection of the lesion and the histopathologic analysis was consistent with a tuberculoma.
Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Tuberculoma/patologia , Tuberculose Meníngea/diagnóstico , Tuberculose Meníngea/terapia , Tronco Encefálico/patologia , Hospedeiro ImunocomprometidoRESUMO
To investigate the effects of ventricular shunt placement in children with post-infective hydrocephalus. Methods: A total of 24 cases of post-infectious hydrocephalus, who received ventricular shunt, were enrolled. Age, gender, disease progression, clinical manifestation, laboratory data, treatment, prognosis, complication, and sequela for each patient were retrospectively reviewed. Results: Of the 24 cases, 8 had a full recovery, 11 had slight sequela, 2 had severe sequela, 1 was in vegetative state, and 2 died because of bacterial meningitis and tubercular meningitis. Epilepsy, mental impairment, visual and hearing damage were the main sequelae. Conclusion: Ventricular shunt is the preferred treatment in children with post-infective hydrocephalus, which shows positive clinical efficacy and can improve the long-term prognosis of such patients.
Assuntos
Criança , Humanos , Hidrocefalia , Estudos Retrospectivos , Resultado do Tratamento , Tuberculose Meníngea , Derivação VentriculoperitonealRESUMO
Abstract The involvement of Mycobacterium tuberculosis in the central nervous system (CNS) is an uncommon and devastating manifestation of tuberculosis. We report a case of disseminated tuberculosis presenting as meningoencephalitis, hypothalamic involvement with extension to the hypophysis, and secondary insipidus diabetes diagnosed at autopsy.
Assuntos
Humanos , Masculino , Adulto , Tuberculose Meníngea/complicações , Diabetes Insípido/etiologia , Meningoencefalite/complicações , Tuberculose Meníngea/diagnóstico , Evolução Fatal , Diabetes Insípido/diagnóstico , Meningoencefalite/diagnósticoRESUMO
Estos protocolos están dirigido a personal médico, paramédico y otros profesionales que realizan acciones gerenciales y operativas de vigilancia epidemiológica en los servicios de salud del país, y están divididos en varios tomos para dar a conocer y actualizar la identificación y medidas de control para diversos padecimientos a fin de continuar con el mejoramiento de las capacidades técnicas de los trabajadores de salud, que permita planificar la prestación de servicios con decisiones partiendo de un enfoque epidemiológico comprobado, para responder a los cambios de tendencias epidemiológicas y con ello contribuir al fortalecimiento de prácticas asertivas de la salud pública de nuestro país. La vigilancia epidemiológica de las enfermedades prevenibles con vacuna, busca reducir la mortalidad y morbilidad por infecciones inmunoprevenibles. La vigilancia epidemiológica, es fundamental para evaluar el impacto de las intervenciones y la toma de decisiones de acuerdo al análisis permanente de la situación de salud.
Assuntos
Humanos , Masculino , Feminino , Gravidez , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Adulto , Poliomielite/prevenção & controle , Vírus da Rubéola , Tuberculose Meníngea/prevenção & controle , Síndrome da Rubéola Congênita/prevenção & controle , Difteria/prevenção & controle , Monitoramento Epidemiológico , Sarampo/prevenção & controle , Tétano/prevenção & controle , Vigilância Sanitária/organização & administração , Coqueluche/prevenção & controle , Sistema de Vigilância em Saúde , GuatemalaRESUMO
Resumen La tuberculosis (TBC) cerebral o tuberculoma(s) sin meningitis es una enfermedad poco frecuente y de alta morbimortalidad. Presentamos el caso clínico de un lactante de 11 meses, previamente sano, que consultó por fiebre prolongada y síntomas neurológicos. La RM de encéfalo mostró múltiples imágenes micronodulares e hidrocefalia. El estudio de LCR para bacterias, hongos y micobacterias fue negativo. Se prescribió terapia empírica como una meningoencefalitis subaguda y tratamiento antituberculoso tetraconjugado y corticoesteroides. La confirmación del diagnóstico de TBC cerebral se realizó por biopsia de la lesión, con presencia de inflamación granulomatosa crónica necrosante y bacilos ácido-alcohol resistentes. Se enfatiza la importancia de considerar esta presentación de TBC en niños, y la necesidad de la búsqueda exhaustiva del agente etiológico en diferentes líquidos y tejidos, aun por métodos invasores.
Cerebral tuberculosis TB (tuberculomas) without meningitis is an uncommon disease with a high morbidity and mortality. We report on a case that illustrates the complexity of this clinical presentation. An 11 month old, previously healthy male infant was brought to the clinic due to fever present during the last 1.5 months, associated with loss of neurodevelopmental goals and signs of endocranial hypertension. CT scan of the skull revealed dilatation of the ventricular system with transependimary edema; MRI showed multiple intra- and extra-axial micronodular images and hydrocephalus. Studies of CSF (cyto-chemical analysis, staining, culture for aerobes, fungi, mycobacteria, and molecular tests for TB were negative). Empirical management for subacute meningoencephalitis was prescribed complemented with tetraconjugated treatment for TB and steroids. As there was no microbiological isolation, biopsy of a cerebellar lesion was performed, which revealed chronic necrotizing granulomatous inflammation and acid-alcohol resistant bacilli. The diagnosis of cerebral TB without meningeal involvement was confirmed. The objective of the present report is to emphasize the importance of considering this presentation of TB in children, to remark the need of exhaustive search for the etiologic agent by obtaining samples of the different fluids and tissues even if it implies recurring to invasive methods.
Assuntos
Humanos , Masculino , Lactente , Tuberculose Meníngea/patologia , Tuberculoma Intracraniano/patologia , Tuberculose Meníngea/tratamento farmacológico , Biópsia , Imageamento por Ressonância Magnética , Radiografia Torácica , Tomografia Computadorizada por Raios X , Tuberculoma Intracraniano/tratamento farmacológico , Combinação Amoxicilina e Clavulanato de Potássio/uso terapêutico , Diagnóstico Diferencial , Imunocompetência , Meningoencefalite/diagnóstico , Antituberculosos/uso terapêuticoRESUMO
We report a rare case of a patient with Moyamoya syndrome who presented with intracerebral hemorrhage resulting from rupture of a middle meningeal artery pseudoaneurysm. This 38-year-old woman was unconscious and hemiplegic when she was admitted to our hospital. The patient had mental retardation as a result of tuberculous meningitis infection at the age of one year. On radiologic examination, she had intracerebral hemorrhage in the right temporo-parietal lobe and an aneurysm in the middle meningeal artery with right internal carotid artery occlusion. The patient underwent surgical treatment for the hemorrhage and aneurysm. The radiologic data, intraoperative findings, and pathology were consistent with a diagnosis of pseudoaneurysm. In the current report, we describe a rare case of a patient with a history of tuberculous meningitis who developed Moyamoya syndrome and pseudoaneurysm, which resulted in a ruptured middle meningeal artery pseudoaneurysm and brain hemorrhage.
Assuntos
Adulto , Feminino , Humanos , Aneurisma , Falso Aneurisma , Artéria Carótida Interna , Hemorragia Cerebral , Diagnóstico , Hemorragia , Deficiência Intelectual , Hemorragias Intracranianas , Artérias Meníngeas , Doença de Moyamoya , Patologia , Ruptura , Tuberculose MeníngeaRESUMO
BACKGROUND AND OBJECTIVES: The suppression head impulse (SHIMP) test has emerged as one of the new vestibular function tests. The SHIMP test is an analysis of anti-compensatory saccadic movements in gazing moving targets as the head moves. In this study, we investigated the accuracy and sensitivity of the test. SUBJECTS AND METHOD: We analyzed the results of SHIMP test (gain, amplitude, and latency) in 24 cases, which included normal, vestibular neuritis, benign paroxysmal positional vertigo (BPPV), Meniere's disease, bilateral vestibular function loss, temporal bone fracture, tuberculosis meningitis and acoustic schwannoma patients. We also carried out a physical exam, audiologic study, video electronystagmography (vENG) and a conventional video head impulse test to evaluate the feasibility of SHIMP test in cases of vesitibulopathy. RESULTS: In patients with vestibulopathy, the analysis of SHIMP test indicated high sensitivity and accuracy, which were supported by accompanying audio-vestibular studies. Patients suspected with BPPV, vestibular neuronitis and Meniere's disease showed low vestibulo ocular reflex (VOR) gain and delayed anticompensatory saccade with smaller and more scattered amplitudes than the control. Patients with bilateral vestibular function loss, temporal bone fracture, tuberculosis meningitis, and acoustic schwannoma showed delayed latency, and small amplitude or few anticompensatory saccades. Finally, changes in the SHIMP test values might be a hint that patients had recovered from vestibular neuronitis and tuberculosis meningitis. CONCLUSION: We found the feasibility of SHIMP test in detecting the pathologic condition of VOR in vestibulopathy patients. We argue that the usefulness of SHIMP test might be extended to evaluating the effectiveness of rehabilitation.
Assuntos
Humanos , Vertigem Posicional Paroxística Benigna , Eletronistagmografia , Teste do Impulso da Cabeça , Cabeça , Doença de Meniere , Métodos , Neuroma Acústico , Reflexo Vestíbulo-Ocular , Reabilitação , Movimentos Sacádicos , Osso Temporal , Tuberculose Meníngea , Testes de Função Vestibular , Neuronite VestibularRESUMO
Toxoplasma encephalitis is an opportunistic infection that may occur in immunocompromised or advanced HIV (Human Immunodeficiency Virus) patients and lead to serious complications in the CNS. We report a 44-year-old man with toxoplasma encephalitis combined with HIV infection. He was admitted with headache and neck stiffness. Brain computed tomography showed normal findings. Tuberculous meningitis was suspected from CSF and serum tests. However, his symptoms continued to progress, and toxoplasma encephalitis was diagnosed based on brain magnetic resonance imaging and serum tests.