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Sample records for tuberculosis miliar ganglionar

  1. Tuberculosis ganglionar cervical

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    Osmany Leonel Mendoza Cruz

    2014-08-01

    Full Text Available La tuberculosis es una enfermedad reemergente en la actual sociedad globalizada y puede presentarse prácticamente ante cualquier especialista. Las formas extrapulmonares pueden representar hasta la cuarta parte de los casos, y entre ellos la afectación ganglionar se ubica entre las más frecuentes. Se reportan dos pacientes estudiados y tratados en el Servicio de Otorrinolaringología del Hospital General de Bata, Litoral de Guinea Ecuatorial, África Central, afectados por tumoraciones laterocervicales subagudas, con escasos síntomas y excelente evolución, tras su diagnóstico de tuberculosis ganglionar cervical y terapéutica antibiótica. Aunque la punción y aspiración con aguja fina no fue concluyente, ambos casos resultaron positivos por medio de la tinción de Ziehl-Neelsen

  2. Síndrome de Job asociado a tuberculosis miliar

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    Ana Gamberale

    2014-08-01

    Full Text Available El síndrome de hiper IgE también denominado síndrome de Job, es una inmunodeficiencia primaria poco frecuente, cuyo modo de herencia puede ser autosómico recesivo o dominante. Se caracteriza por altos niveles de IgE, eosinofilia, abscesos cutáneos, eccema, candidiasis mucocutánea crónica e infecciones pulmonares recidivantes que contribuyen al desarrollo de neumatoceles y bronquiectasias. El germen más frecuentemente aislado es el Staphylococcus aureus. En la actualidad, ante la mayor supervivencia de los pacientes se han comunicado infecciones oportunistas y linfomas. Existen escasas publicaciones de pacientes con enfermedad por Mycobacterium tuberculosis asociada a síndrome de hiper IgE, por lo que consideramos relevante comunicar el caso de un paciente con antecedentes de una tuberculosis pulmonar, que presentó una tuberculosis miliar con grave compromiso respiratorio, con buena respuesta al tratamiento estándar con drogas de primera línea.

  3. Tuberculosis congénita asociada con tuberculosis materna miliar diseminada

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    Luis Miguel Sosa

    2007-12-01

    Se presenta el caso de una mujer primigestante con tuberculosis miliar diseminada, con inicio de las manifestaciones en el puerperio inmediato, diagnóstico en el segundo mes del puerperio y desenlace fatal. Además, se presenta el caso de su hijo prematuro con manifestaciones desde el nacimiento, evidencia de complejo pulmonar primario, atelectasia persistente por obstrucción bronquial por las adenopatías e infección por citomegalovirus; recibió tratamiento estándar con mejoría.

  4. Tuberculosis. Lung and extrapulmonary compromise (cutaneous and ganglionar)

    International Nuclear Information System (INIS)

    Paez Mildred; Neira, Myriam Consuelo; Latorre Pablo; Faisal, Michel

    2000-01-01

    We present the case or a male, 28 year old that consulted for fever, weight loss and axillary ulcer. Clinically had two skin lesions where cutaneous tuberculosis was proven (lupus vulgaris-scrofuloderma). The skin lesions led to the diagnosis of lung tuberculosis and tuberculous adenitis. In this case all the diagnostic criteria for cutaneous tuberculosis were completed: active presence of tuberculosis in another place, positive reaction to tuberculin test, physical signs and appropriate answer to the treatment

  5. Disseminated histoplasmosis simulating miliary tuberculosis: a case report; Histoplasmose disseminada simulando tuberculose miliar: relato de caso

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    Tavares Junior, Wilson Campos; Madureira, Marcus Magalhaes; Andrade, Diego Correa de; Guimaraes, Silvana Mangeon Meireles; Queiroz, Leonardo Campos [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Hospital das Clinicas. Dept. de Radiologia e Diagnostico por Imagem]. E-mail: wilsontavaresjrmd@yahoo.fr; Avila, Renata Eliane de [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Hospital das Clinicas. Servico de Doencas Infecciosas e Parasitarias; Lambertucci, Jose Roberto [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Faculdade de Medicina. Clinica Medica

    2005-04-15

    Histoplasmosis is a disease caused by inhalation of the fungus Histoplasma capsulatum. In rare cases the disease affects immunocompetent individuals. Disseminated and severe disease is seen in immunocompromised patients. We report a case of a 45 year old immunocompromised patient presenting with weight loss and abdominal pain. Chest x-ray and computerized tomography examinations showed interstitial infiltrate and diffuse micro nodules. The initial diagnosis was miliary tuberculosis. However, the definitive diagnosis of miliary histoplasmosis was made later on. (author)

  6. Associação de osteomielite tibial e pneumonite por tuberculose miliar em paciente com lúpus eritematoso sistêmico Association of tibial osteomyelitis and pneumonitis due to miliary tuberculosis in a patient with systemic lupus erythematosus

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    Vitor Emer Egypto Rosa

    2011-12-01

    Full Text Available O lúpus eritematoso sistêmico (LES é uma doença autoimune multissistêmica na qual há grande prevalência e manifestações incomuns de doenças infecciosas oportunistas, principalmente pelas múltiplas anormalidades no sistema imunológico e pelo efeito imunossupressor das medicações utilizadas em seu tratamento. Pacientes com LES têm incidência aumentada de tuberculose, e o acometimento osteoarticular ocorre em 1%-3% desses casos. Manifesta-se com dor, diminuição da mobilidade e aumento do volume osteoarticular, e os achados radiográficos costumam ser inespecíficos. A ressonância magnética nuclear (RMN é exame útil para definir o grau de acometimento ósseo; entretanto, o diagnóstico etiológico é dado apenas pela cultura de líquido sinovial, pela cultura óssea ou pela histologia dessas regiões. Devido à inespecificidade dos achados, geralmente há atraso diagnóstico, em média de 11 meses. Relata-se o caso de uma paciente do gênero feminino com LES apresentando fatores predisponentes para a infecção/reativação da tuberculose. A RMN foi importante para definir o acometimento ósseo, e o diagnóstico etiológico foi dado pela biópsia óssea. A paciente também apresentava acometimento pulmonar devido à tuberculose, em sua forma miliar, demonstrado pela radiografia simples de tórax e pela tomografia computadorizada e confirmado pela cultura do bacilo de Koch no escarro. Houve demora de 1,5 mês para o início da terapêutica, tempo considerado curto em relação à literatura. Conclui-se dessa maneira que a tuberculose óssea, apesar de rara, deve sempre ser lembrada como diagnóstico diferencial nos pacientes lúpicos com osteomielite, principalmente naqueles com antecedente de tuberculose pulmonar.Systemic lupus erythematosus (SLE is a multisystem autoimmune disease, which has great prevalence and uncommon manifestations of opportunistic infectious diseases, mainly due to the multiple abnormalities of the immune

  7. Micosis ganglionar: reporte de 7 casos en el Hospital Nacional Cayetano Heredia Lima-Perú y revisión de la literatura

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    Fernando Osores Plenge

    2004-10-01

    Full Text Available Objetivos: Describir las características clínicas, micológicas e histopatológicas de una serie de pacientes con micosis ganglionar y determinar si las afecciones ganglionares por hongos o micosis ganglionares pueden imitar otras patologías ganglionares infecciosas y no infecciosas. Material y Métodos: Se evaluaron 154 pacientes atendidos en el Departamento de enfermedades infecciosas y transmisibles del Hospital Nacional Cayetano Heredia de Lima entre enero del 2003 y enero del 2004. Estos pacientes participaron en un estudio de validación de una prueba diagnóstica para tuberculosis ganglionar pero tuvieron un diagnóstico definido de micosis ganglionar. Resultados: De 154 pacientes con linfadenopatía evaluados durante el tiempo de estudio, 7 tuvieron micosis ganglionar, dos de ellos eran pacientes inmunocompetentes y los cinco restantes inmunosuprimidos, uno por linfoma y los otros por VIH. Conclusiones: Las afecciones ganglionares por hongos o micosis ganglionares pueden ser grandes imitadoras de otras patologías ganglionares infecciosas y no infecciosas. (Rev Med Hered 2004;15:211-217.

  8. Sepsis severa postaborto secundaria a tuberculosis miliar

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    Edith Angel Müller

    1995-10-01

    Mujer de 24 años de edad, natural y procedente de Bogotá, de nivel socio-económico medio-bajo, sin antecedentes medico quirúrgicos importantes y con historia obstétrica: G2 P1 A1 VI. Esta paciente ingresó al Hospital del Guavio el día 1-05- 95, con diagnósticos de embarazo de 18 semanas, amenaza de aborto e infección de vías urinarias altas. Presenta expulsión espontanea del feto y se le realiza legrado uterino en el cual se encuentran restos ovulares fétidos, La paciente además presentaba fiebre y taquicardia por lo cual le diagnosticaron infección postaborto y le comenzaron tratamiento con penicilina cristalina y gentamicina. EI10-05-95 la paciente persistió con fiebre y taquicardia y comenzó a presentar dificultad respiratoria, se le realizo un segundo legrado en el cual extrajeron escasos restos, no fétidos. En vista del deterioro, el 11-05-95 es remitida al Instituto Materno Infantil (lMI.

  9. Sepsis severa postaborto secundaria a tuberculosis miliar

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    Angel Müller, Edith; Sánchez Baracaldo, Lilia

    2012-01-01

    Caso clínicoMujer de 24 años de edad, natural y procedente de Bogotá, de nivel socio-económico medio-bajo, sin antecedentes medico quirúrgicos importantes y con historia obstétrica: G2 P1 A1 VI. Esta paciente ingresó al Hospital del Guavio el día 1-05- 95, con diagnósticos de embarazo de 18 semanas, amenaza de aborto e infección de vías urinarias altas. Presenta expulsión espontanea del feto y se le realiza legrado uterino en el cual se encuentran restos ovulares fétidos, La paciente además p...

  10. Sepsis severa postaborto secundaria a tuberculosis miliar

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    Edith Angel Müller; Lilia Sánchez Baracaldo

    1995-01-01

    Caso clínico Mujer de 24 años de edad, natural y procedente de Bogotá, de nivel socio-económico medio-bajo, sin antecedentes medico quirúrgicos importantes y con historia obstétrica: G2 P1 A1 VI. Esta paciente ingresó al Hospital del Guavio el día 1-05- 95, con diagnósticos de embarazo de 18 semanas, amenaza de aborto e infección de vías urinarias altas. Presenta expulsión espontanea del feto y se le realiza legrado uterino en el cual se encuentran restos ovulares fétidos, La paciente adem...

  11. Larvas migrans ganglionar: Presentación de un caso

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    María del Carmen Luis Álvarez

    2003-04-01

    Full Text Available Las larvas migrans visceral cuya causa radica en la infestación con larvas de toxocara canis o cati, ocurre más frecuentemente en niños menores de 10 años. Se presenta el caso de un niño de 8 años de edad en el cual se diagnosticó larvas migrans ganglionar. Se comentan aspectos etioepidemiológicos de la enfermedad, su cuadro clínico y evolución. Se hace énfasis en las medidas higiénicas sanitarias de control y manipulación de excretas de animales domésticos, en este caso de perros y gatos.Visceral larvae migrans caused by the infestation with larvae of toxocara canis or cati are more frequent among children under 10. The case of an 8-year-old boy who was diagnosed ganglionar larva migrans is presented. Comments are made on some etioepidemiological aspects of the disease, as well as on his clinical picture and evolution. Emphasis is made on the hygienic and sanitary measures of control and manipulation of stools from pegs as dogs and cats. Las larvas migrans visceral cuya causa radica en la infestación con larvas de toxocara canis o cati, ocurre más frecuentemente en niños menores de 10 años. Se presenta el caso de un niño de 8 años de edad en el cual se diagnosticó larvas migrans ganglionar. Se comentan aspectos etioepidemiológicos de la enfermedad, su cuadro clínico y evolución. se hace énfasis en las medidas higiénicas sanitarias de control y manipulación de excretas de animales domésticos, en este caso de perros y gatos.

  12. Efeitos agudos da corrente interferencial ganglionar em mulheres sadias

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    Nakata, Cláudio Hiroshi

    2014-01-01

    OBJETIVO: Analisar os efeitos agudos da corrente interferencial ganglionar em mulheres sadias. MATERIAIS E MÉTODOS: Estudo do tipo experimental aleatorizado e transversal. Vinte e uma mulheres militares do Exército Brasileiro divididas em dois grupos, conforme IPAQ, em ativas (média de idade de 32,80 ± 3,011 anos, massa 56,50 ± 5,523 Kg, estatura de 164,30 ± 6,993 cm e IMC de 20,90 ± 1,729 kg/m2 e 80% com conceito excelente no teste de aptidão física) e irregularmente ativas (média de idade d...

  13. Tuberculosis

    International Nuclear Information System (INIS)

    Aleksandrova, A.V.

    1983-01-01

    Classification of clinical forms of tuberculosis of respiratory organs is m ade. It is shown, that diagnosis, determination of the clinical form of pulmona ry tuberculosis, extent and phase of the process are mainly based on the data of roentgenologic studies and in certain cases tomography is preferable. Roentgenologic picture of primary tuberculosis, tuberculosis of intrathoracis l ymp nodes, dissemenated tuberculosis, focal and infiltrative tuberculosis of lungs, tuberculomas of lungs, cavernous and fibrocavernous form of pulmonary tub erculosis, cirrhotic tuberculosis of lungs, tuberculosis of upper respiratory tracks, tuberculous pleurite and tuberculosis of respiratory organs, combined wi th dust occupational diseases, has been described

  14. Tuberculosis extrapulmonar: revisión de 102 casos en el Hospital Universitario San Jorge de Pereira, 2000-2004.

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    William Arciniegas

    2006-03-01

    Full Text Available Introducción. La tuberculosis continúa siendo un problema de salud pública en el mundo. Es necesario conocer su magnitud en cada institución, la oportunidad en el diagnóstico y la utilización de recursos. Objetivo. Determinar las localizaciones y caracterizar la tuberculosis extrapulmonar desde el punto de vista epidemiológico, clínico, microbiológico, de diagnóstico y de costos hospitalarios de los pacientes egresados en un hospital estatal de III nivel. Materiales y métodos. Estudio descriptivo retrospectivo realizado entre el 2000 y el 2004 mediante la revisión de historias clínicas y archivos de laboratorio de pacientes egresados con diagnóstico de tuberculosis extrapulmonar del Hospital Universitario San Jorge de Pereira, Colombia. Resultados. Se encontraron 102 casos, con promedio de edad de 31,6 años, de los cuales el 62,7% correspondía a hombres. El 70,6% procedía del área urbana y el 59,6% presentó síntomas clínicos mayores a los 15 días de evolución. La forma más frecuente de presentación fue la pleural, con 47 casos, seguida de la meníngea con 19, la ganglionar con 13, la peritoneal con 5, la miliar con 4, la genitourinaria con 4, la faríngea con 4, la articular con 3, la ósea con 2 y la pericárdica con 1 caso. Los métodos de diagnóstico más utilizados fueron la biopsia en 68 casos (66,6%, el clínico en 28 (27,4%. Por medio de baciloscopia con coloración de Zielh Neelsen, se diagnosticó el 3,9%, y con el cultivo de Mycobacterium tuberculosis, el 5,8%. El tiempo de estancia hospitalaria promedio fue de 13 días y el costo promedio fue de $5'784.603 por caso. Fallecieron 15 pacientes, de los cuales el 60% se asoció con sida, y 53,3% con meningitis. Conclusión. Las localizaciones más frecuentes fueron la pleural, la meníngea y la ganglionar. El principal método de diagnóstico fue la biopsia. La estancia prolongada se relacionó con demora en el diagnóstico y sida. La mortalidad fue mayor en los

  15. Tuberculosis

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    C. Robert Horsburgh, Jr

    2014-01-01

    This article reviews the published literature on tuberculosis from September 2012 to August 2013 and describes important advances in tuberculosis epidemiology, microbiology, pathology, clinical pharmacology, genetics, treatment and prevention.

  16. Tuberculosis

    OpenAIRE

    Mochammad, Hatta

    2008-01-01

    This book chapter for medical students and researcher Tuberculosis is still one of the leading causes of death by infectious diseases with 2 million deaths per year and 9.2 million new cases of tuberculosis disease annually [1-3]. Besides, more than 2 milliard people are infected with latent tuberculosis infection (LTBI) [1-3]. Despite continuous effort in the prevention, monitoring and treatment of tuberculosis, the disease remains a major health problem in many countries [4-6...

  17. Tuberculosis

    International Nuclear Information System (INIS)

    Latorre Tortello, Pablo

    1998-01-01

    The tuberculosis is an infection bacterial chronicle of world distribution. Three organisms of the family of the mycobacterium, the m. tuberculosis, the m. bovis and m. africanum, phenotypic and genetically similar, produce it, but only the m. tuberculosis has importance; the others rarely produce illness in the human. By definition, the lung tuberculosis is the localization of the m. tuberculosis in the breathing tract, the most common and main form in the affection and the only able to contaminate to other people. The koch bacillus, transmits the illness directly person to person. The paper Includes topics like pathogenesis, natural history, epidemiology, diagnose, symptomatology and treatment

  18. TUBERCULOSIS

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    Tarik Bajrović; Mahmud Nurkić; Šukrija Zvizdić

    2013-01-01

    Tuberculosis, known as the "White Plague" in the early 19th century, is the infectious disease, which is being researched today even in some of the most developed countries in the world. Epidemiological- epizootiological research points to the importance of pasteurizing milk as well as the transmission in aerosolized droplets in humans and animals. Mycobacterium tuberculosis (Mtb), M. bovis, M. africanum and M. microti are the mycobacteria that cause tuberculosis. Other mycobacteria cause dis...

  19. Tuberculosis

    NARCIS (Netherlands)

    Ankrah, Alfred O; Glaudemans, Andor W J M; Maes, Alex; Van de Wiele, Christophe; Dierckx, Rudi A J O; Vorster, Mariza; Sathekge, Mike M

    Tuberculosis (TB) is currently the world's leading cause of infectious mortality. Imaging plays an important role in the management of this disease. The complex immune response of the human body to Mycobacterium tuberculosis results in a wide array of clinical manifestations, making clinical and

  20. Tuberculosis

    Science.gov (United States)

    Friend, Milton

    1999-01-01

    Avian tuberculosis is usually caused by the bacterium Mycobacterium avium. At least 20 different types of M. avium have been identified, only three of which are known to cause disease in birds. Other types of Mycobacterium rarely cause tuberculosis in most avian species; however, parrots, macaws, and other large perching birds are susceptible to human and bovine types of tuberculosis bacilli. Avian tuberculosis generally is transmitted by direct contact with infected birds, ingestion of contaminated feed and water, or contact with a contaminated environment. Inhalation of the bacterium can cause respiratory tract infections. Wild bird studies in the Netherlands disclosed tuberculosis-infected puncture-type injuries in birds of prey that fight at the nest site (kestrels) or on the ground (buteo-type buzzards), but tuberculosisinfected injuries were not found in accipiters (falco

  1. Tuberculosis.

    Science.gov (United States)

    Tabbara, Khalid F

    2007-11-01

    The purpose of this report is to present an update on the manifestations and management of ocular tuberculosis. Tuberculosis affects one-third of the world's population. The incidence of tuberculosis has increased with the increase in the HIV infected population. Following a resurgence of the disease in the US, the incidence has recently declined. Patients may develop scleritis that can be focal, nodular or diffuse with or without keratitis. Anterior granulomatous uveitis may occur. The posterior segment reveals vitritis, choroiditis, and can mimic serpiginous choroiditis and other entities. Patients who are immunosuppressed or HIV infected may develop active mycobacterial disease in the eye leading to rapid destruction of the ocular structures. The diagnosis of ocular tuberculosis is made by isolation of Mycobacterium tuberculosis on Löwestein-Jensen medium or by PCR. The diagnosis is supported by the clinical findings, imaging techniques including optical coherence tomography, fluorescein angiography, indocyanine green and ultrasonography. Tuberculin skin test helps to confirm the diagnosis. Ocular tuberculosis may occur in the absence of pulmonary disease. Patients present with a spectrum of clinical signs. The disease may mimic several clinical entities. Early diagnosis and prompt treatment of ocular tuberculosis may prevent ocular morbidity and blindness.

  2. TUBERCULOSIS

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    Tarik Bajrović

    2013-10-01

    Full Text Available Tuberculosis, known as the "White Plague" in the early 19th century, is the infectious disease, which is being researched today even in some of the most developed countries in the world. Epidemiological- epizootiological research points to the importance of pasteurizing milk as well as the transmission in aerosolized droplets in humans and animals. Mycobacterium tuberculosis (Mtb, M. bovis, M. africanum and M. microti are the mycobacteria that cause tuberculosis. Other mycobacteria cause diseases commonly known as mycobacteriosae. Pathogenesis of tuberculosis includes both host- related and mycobacterium-related factors (virulence. Mtb acts through the expression of various genes and their proteins that are detectable in the serums of the diseased only, proving these proteins are formed in the course of the disease. In humans, a diagnosis is established by the detection of antigens (and antibodies, and in animals, with the allergy tests. As far as the bovine tuberculosis is concerned, the combination of skin tuberculin and blood gamma interferon test is recommended. Sequential genome (Mtb analysis has given the basis for further research of the new vaccines.Key words: Tuberculosis, pathogenesis, immunity

  3. Tuberculosis

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    Elena Morán López

    2001-04-01

    Full Text Available En la actualidad la incidencia de la tuberculosis ha aumentado. El Mycobacterium tuberculosis infecta frecuentemente a las personas con SIDA, debido a que en estos pacientes hay una reducción de la resistencia mediada por células T, lo que propicia que este bacilo pueda desarrollar la enfermedad con una frecuencia superior a la de las personas sanas. La transmisión de la enfermedad puede ser por vía directa, de un individuo afectado a otro, fundamentalmente por las gotitas de saliva que contengan a este microorganismo, o por vía indirecta por la inhalación del bacilo que se puede encontrar por meses en los objetos de uso diario, debido a su gran resistencia. Las micobacterias que producen tuberculosis en el hombre inmunocompetente son la Mycobacterium tuberculosis y la bovis, otros tipos pueden provocar tuberculosis en individuos inmunocomprometidos. La patogenicidad de este bacilo está relacionada con su capacidad para escapar de la destrucción inducida por los macrófagos y para provocar hipersensibilidad de tipo retardado. Esta enfermedad tiene muy pocas manifestaciones bucales, lo que se observa generalmente es una úlcera que toma como asiento fundamental el dorso de la lengua. La tuberculosis amenaza con convertirse en una enfermedad incurable por la deficiente administración de los programas contra ésta, por lo que la OMS plantea para su detección y tratamiento el DOTS (tratamiento observado directamente, de corta duración que comienza a tener resultados satisfactorios, aunque en el último quinquenio, el 88 % de los pacientes que se estimaban como infectados por tuberculosis no recibieron DOTS.At present, the incidence of tuberculosis is on the rise. Mycobacterium tuberculosis often infests AIDS patients due to the fact that these persons´T-cell mediated resistance is reduced, which favors the development of the disease at a higher rate than in healthy people. The disease can be transmitted directly, that is , from an

  4. Tuberculosis

    OpenAIRE

    Latorre Tortello, Pablo

    2011-01-01

    Por definición, la tuberculosis pulmonar es la localizaci6n del M. tuberculosis en el tracto respiratorio, la forma más común y principal de la afección y la única capaz de contagiar a otras personas. El M. tuberculosis, descubierto por Robert Koch en 1882, el bacilo de Koch, es un bacilo delgado, inmóvil, de 4 micras de longitud media, aerobio obligado, que se tiñe de rajo por la tinción de Ziehl-Neelsen. Debido a la coraza lipídica de su pared, lo hace resistente a la decoloración con ácido...

  5. Tuberculosis

    Directory of Open Access Journals (Sweden)

    Pablo Latorre Tortello

    1998-10-01

    Full Text Available Por definición, la tuberculosis pulmonar es la localizaci6n del M. tuberculosis en el tracto respiratorio, la forma más común y principal de la afección y la única capaz de contagiar a otras personas. El M. tuberculosis, descubierto por Robert Koch en 1882, el bacilo de Koch, es un bacilo delgado, inmóvil, de 4 micras de longitud media, aerobio obligado, que se tiñe de rajo por la tinción de Ziehl-Neelsen. Debido a la coraza lipídica de su pared, lo hace resistente a la decoloración con ácidos y alcohol, de ahí el nombre de bacilos ácido-alcohol resistente (BAAR. Su transmisión es directa, de persona a persona.

  6. Tuberculosis

    OpenAIRE

    Pablo Latorre Tortello

    1998-01-01

    Por definición, la tuberculosis pulmonar es la localizaci6n del M. tuberculosis en el tracto respiratorio, la forma más común y principal de la afección y la única capaz de contagiar a otras personas. El M. tuberculosis, descubierto por Robert Koch en 1882, el bacilo de Koch, es un bacilo delgado, inmóvil, de 4 micras de longitud media, aerobio obligado, que se tiñe de rajo por la tinción de Ziehl-Neelsen. Debido a la coraza lipídica de su pared, lo hace resistente a la decoloración con ácido...

  7. Tuberculosis

    OpenAIRE

    Mendoza Zuñiga, Marleny; Bastidas Párraga, Gustavo; León Untiveros, Paúl Albert

    2013-01-01

    La tuberculosis es una enfermedad infectocontagiosa producida por el bacilo de Koch, que ataca a los pulmones pero puede ser difuminada por todo el cuerpo. El siguiente artículo de información nos da una visión amplia de la detección, diagnóstico y tratamiento de la misma.

  8. Tuberculosis

    OpenAIRE

    Juan Carlos Rodríguez, D.

    2014-01-01

    La tuberculosis sigue constituyendo un problema de salud pública a nivel mundial con casi nueve millones de casos nuevos en 2012 y se estima que un tercio de la humanidad está infectada. A nivel nacional, si bien las tasas son alentadoras, la variación regional es muy importante. En los últimos años se han registrado progresos importantes tanto en el conocimiento de la conducta del bacilo de Koch, el causante de la enfermedad, como en los métodos para detectarlo. Así los IGRAS (Interferon G R...

  9. Revisão de 45 casos de tuberculose miliar em adultos - estudos clínicopatológicos

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    Adrelirio José Rios Gonçalves

    1972-04-01

    Full Text Available Os autores apresentem uma revisão de 45 casos de tuberculose viiliar em adultos, sendo que 42 foram selecionados de urn total de 4.000 necropsias. Uma correlação clínico-patológica é feita senão nitidamente evidenciado c baixo grau de suspeita clinica da doenca e a relativa freqüência desta infecção em Hospitais Gerais conseqüente à mimetização com outras patologias. Uma classificação histovatológica da condição é feita, assim como os principais órgãos atingidos são assinalados. Discussão a respeito dos mecanismos patogênicos é tentada. Finalizam com uma revisão a respeito dos problemas gerais envolvidos na tuberculose miliar.

  10. Fisiología de la retina III. Mensaje visual en la segunda sinapsis: las células ganglionares

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    Urtubia Vicario, César

    2006-01-01

    El sistema visual responde a cambios rápidos y lentos de la energía luminosa en función del tiempo, interpretando casi instantáneamente, la información de ese medio exterior variable. Esta sensibilidad temporal y espacial del sistema visual, está organizada precisamente por interacciones excitadoras e inhibidoras entre los elementos nerviosos del sistema visual aferente. Las células ganglionares reciben el flujo de información a través de las bipolares y amacrinas. Estas células, sin ninguna ...

  11. Pulmonary tuberculosis

    Science.gov (United States)

    TB; Tuberculosis - pulmonary; Mycobacterium - pulmonary ... Pulmonary TB is caused by the bacterium Mycobacterium tuberculosis (M tuberculosis) . TB is contagious. This means the bacteria is easily spread from an infected person ...

  12. Tuberculosis (TB)

    Science.gov (United States)

    ... with facebook share with twitter share with linkedin Tuberculosis Go to Information for Researchers ► Credit: NIAID Scanning ... are drug resistant. Why Is the Study of Tuberculosis a Priority for NIAID? Tuberculosis is one of ...

  13. I teoremi di Modigliani-Miller: una pietra miliare della finanza (The theorems of Modigliani-Miller: a cornerstone of finance

    Directory of Open Access Journals (Sweden)

    Marco Pagano

    2012-04-01

    Full Text Available The theorems of Modigliani and Miller (MM is a cornerstone of finance for two reasons.The first is substantial and is derived from the nature of "propositions irrelevant": they identify a case in which the financial structure and dividend policy will not affect the value of firms, and in doing so give us a clear point of reference to understand instead what circumstances these decisions affect the value of firms, and why. In fact, the whole subsequent evolution of corporate finance has explored the consequences of removing the assumptions of MM. The second reason for the importance of the fundamental theorems of MM is methodological: they have been demonstrated with a reasoning based arbitrage, which has set a precedent not only in the area of ​​corporate finance but also in that of the determination of prices of financial securities. I teoremi di Modigliani e Miller (MM sono una pietra miliare della finanza per due ragioni. La prima è sostanziale e deriva dalla loro natura di “proposizioni di irrilevanza”: essi individuano un caso in cui la struttura finanziaria e la politica dei dividendi non influiscono sul valore delle imprese, e così facendo ci danno un chiaro punto di riferimento per capire in quali circostanze invece queste decisioni influiscono sul valore delle imprese, e perché. In effetti, l’intera evoluzione successiva della finanza aziendale ha esplorato le conseguenze della rimozione delle ipotesi di MM. La seconda ragione dell’importanza fondamentale dei teoremi di MM è di tipo metodologico: essi sono stati dimostrati con un ragionamento basato sull’arbitraggio, il che ha stabilito un precedente non solo nel campo della finanza aziendale ma anche e soprattutto in quello della determinazione dei prezzi dei titoli finanziari.  JEL Codes: G32, G35Keywords: struttura finanziaria; politica dei dividendi; valore delle imprese

  14. Tuberculosis abdominal Abdominal tuberculosis

    OpenAIRE

    T. Rubio; M. T. Gaztelu; A. Calvo; M. Repiso; H. Sarasíbar; F. Jiménez Bermejo; A. Martínez Echeverría

    2005-01-01

    La tuberculosis abdominal cursa con un cuadro inespecífico, con difícil diagnóstico diferencial respecto a otras entidades de similar semiología. Presentamos el caso de un varón que ingresa por presentar dolor abdominal, pérdida progresiva y notoria de peso corporal y fiebre de dos meses de evolución. El cultivo de la biopsia de colon mostró presencia de bacilo de Koch.Abdominal tuberculosis develops according to a non-specific clinical picture, with a difficult differential diagnosis with re...

  15. Genitourinary tuberculosis

    International Nuclear Information System (INIS)

    Matos, Maria Joao; Bacelar, Maria Teresa; Pinto, Pedro; Ramos, Isabel

    2005-01-01

    Although uncommon, genitourinary tuberculosis is the most common site of extrapulmonary tuberculosis infection. Its diagnosis is often difficult. This article provides an overview of the pathologic and radiologic findings of this disease process

  16. Tuberculosis Fluoroscopy

    Science.gov (United States)

    Follow-up though Dec 31, 2002 has been completed for a study of site-specific cancer mortality among tuberculosis patients treated with artificial lung collapse therapy in Massachusetts tuberculosis sanatoria (1930-1950).

  17. Congenital tuberculosis

    African Journals Online (AJOL)

    Prof Ezechukwu

    2012-06-20

    Jun 20, 2012 ... Key words: Congenital tuberculo- sis, case report, miliary tuberculosis. Introduction. Congenital tuberculosis defines tuberculosis in infants of .... tary TB and otitis media, resulting in seizures, deafness, and death. It is therefore not surprising that the index case who presented at twelve weeks of age, had ...

  18. Bovine tuberculosis

    Science.gov (United States)

    Tuberculosis (TB) in animals and humans may result from exposure to bacilli within the Mycobacterium tuberculosis complex (i.e., M. tuberculosis, M. bovis, M. africanum, M. pinnipedii, M. microti, M. caprae, or M. canetti) . Mycobacterium bovis is the species most often isolated from tuberculous cat...

  19. Colorectal tuberculosis

    International Nuclear Information System (INIS)

    Nagi, B.; Kochhar, R.; Bhasin, D.K.; Singh, K.

    2003-01-01

    Our objective was to evaluate the incidence of colorectal tuberculosis in our series and to study its radiological spectrum. A total of 684 cases of proven gastrointestinal tuberculosis with positive barium contrast findings seen over a period of more than one decade were evaluated. The study did not include cases where colon was involved in direct contiguity with ileo-caecal tuberculosis. Seventy-four patients (10.8%) had colorectal tuberculosis. Commonest site involved was transverse colon, closely followed by rectum and ascending colon. Radiological findings observed were in the form of strictures (54%), colitis (39%) and polypoid lesions (7%). Complications noted were in the form of perforations and fistulae in 18.9% of cases. Colorectal tuberculosis is a very common site for gastrointestinal tuberculosis. Typical findings of colorectal tuberculosis are strictures, signs of colitis and polypoid lesions. Common complications are perforation and fistulae. (orig.)

  20. Tuberculosis (TB): Treatment

    Science.gov (United States)

    ... Education & Training Home Conditions Tuberculosis (TB) Tuberculosis: Treatment Tuberculosis: Treatment Make an Appointment Refer a Patient Ask ... or bones is treated longer. NEXT: Preventive Treatment Tuberculosis: Diagnosis Tuberculosis: History Clinical Trials For more than ...

  1. Living with Tuberculosis

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > Tuberculosis (TB) Living With Tuberculosis What to Expect You will need regular checkups ... XML file."); } }); } } --> Blank Section Header Lung Disease Lookup Tuberculosis (TB) Learn About Tuberculosis Tuberculosis Symptoms, Causes & Risk ...

  2. Renal tuberculosis

    Directory of Open Access Journals (Sweden)

    Džamić Zoran

    2016-01-01

    Full Text Available Tuberculosis is still a significant health problem in the world, mostly in developing countries. The special significance lies in immunocompromised patients, particularly those suffering from the HIV. Urogenital tuberculosis is one of the most common forms of extrapulmonary tuberculosis, while the most commonly involved organ is the kidney. Renal tuberculosis occurs by hematogenous dissemination of mycobacterium tuberculosis from a primary tuberculosis foci in the body. Tuberculosis is characterized by the formation of pathognomonic lesions in the tissues - granulomata. These granulomata may heal spontaneously or remain stable for years. In certain circumstances in the body associated with immunosuppression, the disease may be activated. Central caseous necrosis occurs within tuberculoma, leading to formation of cavities that destroy renal parenchyma. The process may gain access to the collecting system, forming the caverns. In this way, infection can be spread distally to renal pelvis, ureter and bladder. Scaring of tissue by tuberculosis process may lead to development of strictures of the urinary tract. The clinical manifestations are presented by nonspecific symptoms and signs, so tuberculosis can often be overlooked. Sterile pyuria is characteristic for urinary tuberculosis. Dysuric complaints, flank pain or hematuria may be presented in patients. Constitutional symptoms of fever, weight loss and night sweats are presented in some severe cases. Diagnosis is made by isolation of mycobacterium tuberculosis in urine samples, by cultures carried out on standard solid media optimized for mycobacterial growth. Different imaging studies are used in diagnostics - IVU, CT and NMR are the most important. Medical therapy is the main modality of tuberculosis treatment. The first line anti-tuberculosis drugs include isoniazid, rifampicin, pyrazinamide and ethambutol. Surgical treatment is required in some cases, to remove severely damaged kidney, if

  3. Tuberculosis neonatal

    OpenAIRE

    Pastor Durán, Xavier

    1986-01-01

    PROTOCOLOS TERAPEUTICOS. TUBERCULOSIS NEONATAL 1. CONCEPTO La tuberculosis neonatal es la infección del recién nacido producida por el bacilo de Koch. Es una situación rara pero grave que requiere un diagnóstico precoz y un tratamiento enérgico..

  4. Learn About Tuberculosis

    Science.gov (United States)

    ... Diseases > Lung Disease Lookup > Tuberculosis (TB) Learn About Tuberculosis Tuberculosis (TB) is an airborne bacterial infection caused by the organism Mycobacterium tuberculosis that primarily affects the lungs, although other organs ...

  5. Gastrointestinal tuberculosis.

    Science.gov (United States)

    Galloway, D J; Scott, R N

    1986-10-01

    In the developed countries gastrointestinal tuberculosis is no longer common in clinical practice. In this setting the importance of the condition lies in the vagaries of its presentation and the fact that it is eminently treatable, usually by a combination of chemotherapy and surgery. The clinical features and complications of gastrointestinal tuberculosis are highlighted by the seven cases which we report. Diagnosis and treatment of this condition is discussed and attention is drawn to the importance of case notification. Clinicians should bear in mind the diagnosis of gastrointestinal tuberculosis when dealing with any patient with non-specific abdominal symptoms.

  6. Duodenal tuberculosis

    International Nuclear Information System (INIS)

    Mirza, M.R.; Sarwar, M.

    2004-01-01

    Tuberculosis is a world wide communicable disease caused by tubercle bacilli discovered by Robert Kock in 1882. In 1993 WHO declared TB as a global emergency due to its world wide resurgence. It can involve any organ of the body. Abdomen is the fourth commonest site of involvement in the extra pulmonary tuberculosis after the lymph-nodes, skeletal and Genito urinary variants. In the gastro intestinal tract tuberculosis can affect any part from the mouth to the anus but ileocaecal area is a favourite location. Duodenal involvement is uncommon and accounts for only 2.5% of tuberculous enteritis. Major pathogens are Mycobacterium Tuberculosis and bovis and the usual route of entry is by direct penetration of the intestinal mucosa by swallowed organisms. (author)

  7. Abdominal tuberculosis, a diagnostic dilemma: report of a series of cases

    Directory of Open Access Journals (Sweden)

    Richard Castillo Ramos

    2015-09-01

    Full Text Available INTRODUCCIÓN La tuberculosis abdominal es una de las variantes extrapulmonares más frecuentes. Se relaciona a estados de inmunodepresión y, dado su cuadro clínico inespecífico, su diagnóstico es difícil. Nuestro objetivo es presentar una serie de siete casos diagnosticados de tuberculosis abdominal que requirieron cirugía en el Hospital Clínico de la Pontificia Universidad Católica de Chile. MÉTODOS Se realizó un análisis descriptivo de los siete casos de tuberculosis abdominal operados en nuestro centro entre agosto de 2001 y junio de 2013, caracterizando su presentación clínica y elementos diagnósticos requeridos. RESULTADOS Cuatro hombres y tres mujeres (entre 29 y 68 años fueron diagnosticados y operados de tuberculosis abdominal: tres en su forma peritoneal, dos ganglionar y dos intestinal. En tres casos la tuberculosis abdominal se asoció a inmunosupresión (VIH y artritis reumatoide en tratamiento y en seis casos se presentó con síndrome consuntivo de al menos un mes de evolución. Tres pacientes tuvieron una presentación aguda con signos de obstrucción intestinal. El diagnóstico fue realizado mediante biopsia quirúrgica. Los siete pacientes fueron intervenidos quirúrgicamente, tres de ellos requirieron resección intestinal en el contexto de obstrucción intestinal.

  8. Tuberculosis Multidrogoresistente

    Directory of Open Access Journals (Sweden)

    German A Acevedo

    2013-12-01

    Full Text Available La tuberculosis es una enfermedad infecciosa causada por el Mycobacterium tuberculosis. En el año 2010 se registraron 8.8 millones de casos incidentes en el mundo y en los últimos años han aparecido poblaciones bacterianas de micobacterias con resistencia a los fármacos de primera línea. Se ha definido la presencia de resistencia a rifampicina e isoniacida como multidrogoresistencia, estimándose una incidencia mundial aproximada de 3.6%. Esta revisión de tema se centrará en la situación de la tuberculosis multidrogoresistente en el mundo, incluyendo un análisis regional de la casuística Colombiana. Se comentarán los principales mecanismos de resistencia del microorganismo, los genes implicados en la misma y los factores de riesgo asociados a la generación de resistencia en algunas comunidades.

  9. Large lymph node size harvested as prognostic factor in gastric cancer? ¿Es el diámetro ganglionar mayor un factor pronóstico en cáncer gástrico?

    Directory of Open Access Journals (Sweden)

    F. Espín

    2010-03-01

    Full Text Available Objective: knowledge regarding prognostic factors in gastric cancer is essential to decide on single patient management. We aim to establish the value of large lymph node size in order to improve perioperative approach. Material and methods: charts of one hundred and twenty-eight consecutive patients undergoing gastrectomy for resectable gastric cancer were reviewed between January 1996 and December 2005. Patients were split in two groups according to large lymph node size harvested, group I, lymph node size ≤ 10 mm and group II, lymph node size > 10 mm. Overall five-year survival related to cancer were analyzed as a main endpoint. Prognostic factors as TNM classification and degree of differentiation have been considered. Results: there were no differences regarding age and gender (67.4 vs. 64; p = 0.34 and 66,1 vs. 68,1%; p = 0.27, respectively. Nevertheless, a significant difference has been found according to T1-T2 of TNM stage (78.1 vs. 39.1% p = Objetivo: valorar el interés del diámetro del ganglio mayor extirpado como factor pronóstico en los pacientes intervenidos por cáncer gástrico, para determinar si su detección puede ser un factor de interés en el periodo preoperatorio, para indicar tratamiento neoadyuvante. Material y métodos: se analiza un registro de 128 casos consecutivos de pacientes afectos de adenocarcinoma gástrico resecable, durante un periodo de 10 años en los que en el estudio anatomopatológico se determinó el diámetro del ganglio mayor aislado. Se estudia la relación del mismo con factores pronósticos universalmente aceptados, el grado de penetración, la presencia y extensión de metástasis ganglionares y el estadio TNM, y con la supervivencia a 5 años, estudiándose dos grupos, el grupo I compuesto por aquellos enfermos con diámetro menor o igual a 10 mm, y el grupo II con diámetros superiores a 10 mm. Resultados: no se han detectado diferencias estadísticas respecto a edad y sexo (67,4 vs. 64; p

  10. Pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Juhl, J.H.

    1987-01-01

    Dissemination of the tubercle bacillus is of three types: bronchogenic, hematogenous, and lymphangitic. Bronchogenic dissemination occurs when exudate from a cavity or small area of caseation drains into a bronchus and is aspirated into previously uninfected areas either on the same or on the opposite side. This type of spreading occurs frequently after bleeding and when there is a cavity emptying into a bronchus. Hematogenous dissemination leads to miliary tuberculosis and to extrapulmonary lesions throughout the body. Acute massive hematogenous spread causes miliary tuberculosis, while chronic spread in smaller amounts usually results in the chronic extrapulmonary foci. Lymphangitic dissemination is common in primary infection. It is responsible for involvement with subsequent enlargement of hilar and mediastinal nodes that is often seen in children and in young black adults. The reaction to M. tuberculosis depends on the presence or absence of immunity to tuberculoprotein. In individuals having no tissue hypersensitivity or immunity, primary tuberculosis results. In those with immunity produced by previous infection or BCG vaccination, the reactivation (reinfection) disease may develop

  11. Tuberculosis Treatment

    African Journals Online (AJOL)

    Tuberculosis Treatment, Lusaka, Zambia. 1. 2. 2. 3. 3 ... TB treatment has contributed to the steady rise of TB incidence in ... respondents (89.4%) had positive attitude towards TB treatment ..... respondents described feelings of depression, anger and apathy .... Journal of Personality and Social Psychology,. 1979, 37:1-11.

  12. Tuberculosis: General Information

    Science.gov (United States)

    TB Elimination Tuberculosis: General Information What is TB? Tuberculosis (TB) is a disease caused by germs that are spread from person ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination CS227840_A What Does a Positive Test ...

  13. Global Tuberculosis Report 2016

    Science.gov (United States)

    ... Alt+0 Navigation Alt+1 Content Alt+2 Tuberculosis (TB) Menu Tuberculosis Data and statistics Regional Framework Resources Meetings and events Global tuberculosis report 2017 WHO has published a global TB ...

  14. Tuberculosis ocular

    OpenAIRE

    Infante Barrera, Francisco

    2011-01-01

    La evolución etiológica de la medicina la podemos dividir en dos grandes períodos: período de la sífilis y período de la tuberculosis. El período de la sífilis, gracias a las armas de combate de que hoy disponemos, ocupa un lugar secundario. El período de la tuberculosis y que no es sino el paralelo de la vida moderna, ocupa en vigencia el primer lugar. Es el período presente. Hasta hace poco tiempo el médico en general, iniciaba la exploración de su paciente con un interrogatorio, una inspec...

  15. Tuberculosis ocular

    Directory of Open Access Journals (Sweden)

    Francisco Infante Barrera

    1950-01-01

    Full Text Available La evolución etiológica de la medicina la podemos dividir en dos grandes períodos: período de la sífilis y período de la tuberculosis. El período de la sífilis, gracias a las armas de combate de que hoy disponemos, ocupa un lugar secundario. El período de la tuberculosis y que no es sino el paralelo de la vida moderna, ocupa en vigencia el primer lugar. Es el período presente. Hasta hace poco tiempo el médico en general, iniciaba la exploración de su paciente con un interrogatorio, una inspección, un tacto y una serología con una obsesión sifilítica. En la época actual el médico y en especial el oftalmólogo debe tener una obsesión tuberculosa en la investigación etiológica. Cuántas veces en una afección ocular que de una manera lenta pero progresiva produce profundas alteraciones oculares, lleva el sello soterrado de una tuberculosis? Cuántos enfermos de una constitución en apariencia envidiable hacen precisamente por un exceso de sus defensas una alergia tuberculosa? Tan traicionera como la sífilis es la tuberculosis. La sífilis quema sus etapas y estalla con una hemorragia cerebral, una locura, una parálisis general, una ataxia locomotriz progresiva, una goma o una meningitis sifilítica. La tuberculosis hace su presentación con una afección ocular, una goma, una granulia, una artritis, una osteítis, o una meningitis óptico-quiasmática. Siendo esto así, es necesario, en la mayoría de las afecciones oculares, tratar de identificarla por los medios de diagnóstico de que hoy disponemos.

  16. Imaging in Tuberculosis abdominal

    International Nuclear Information System (INIS)

    Suarez, Tatiana; Garcia, Vanessa; Tamara, Estrada; Acosta, Federico

    2010-01-01

    In this article we illustrate and discuss imaging features resulting from Tuberculosis abdominal affectation. We present patients evaluated with several imaging modalities who had abdominal symptoms and findings suggestive of granulomatous disease. Diagnosis was confirm including hystopatology and clinical outgoing. Cases involved presented many affected organs such as lymphatic system, peritoneum, liver, spleen, pancreas, kidneys, ureters, adrenal glands and pelvic organs Tuberculosis, Tuberculosis renal, Tuberculosis hepatic, Tuberculosis splenic Tomography, x-ray, computed

  17. Spinal tuberculosis.

    Science.gov (United States)

    Dunn, R N; Ben Husien, M

    2018-04-01

    Tuberculosis (TB) remains endemic in many parts of the developing world and is increasingly seen in the developed world due to migration. A total of 1.3 million people die annually from the disease. Spinal TB is the most common musculoskeletal manifestation, affecting about 1 to 2% of all cases of TB. The coexistence of HIV, which is endemic in some regions, adds to the burden and the complexity of management. This review discusses the epidemiology, clinical presentation, diagnosis, impact of HIV and both the medical and surgical options in the management of spinal TB. Cite this article: Bone Joint J 2018;100-B:425-31.

  18. Presentación clínica de tuberculosis en pacientes VIH+ atendidos en el Hospital Santo Tomás, Panamá. Enero a julio del 2009

    Directory of Open Access Journals (Sweden)

    Bernardino Denis

    2010-01-01

    Full Text Available Objetivo: describir las presentaciones clínicas de la tuberculosis en los pacientes VIH+ atendidos en el Hospital Santo Tomás de enero a julio de 2009. Metodología: se trata de un estudio descriptivo retrospectivo que consistió en la revisión de expedientes clínicos de los pacientes que presentaron coinfección de tuberculosis y VIH en el Hospital Santo Tomás durante el primer semestre del año 2009. Se analizó el universo de pacientes. Se utilizó un formulario para la recolección de los datos y para el análisis de los datos se calcularon frecuencias, modas, medianas y promedios. Se utilizo el programa EpiInfo 3.5.1 y se realizaron los gráficos con Microsoft Office Excel. Resultados: La relación hombres : mujeres fue de 3 : 1. Se observó una mayor frecuencia de pacientes procedentes del corregimiento de Juan Díaz (13,5% Calidonia (10,4% Santa Ana (10,4%. La presentación clínica predominante fue la pulmonar (64,4% seguida por la mixta (20% y la extrapulmonar (15,6%; entre las formas extrapulmonares la más frecuente fue la ganglionar (37,5%. Conclusiones: La presentación clínica pulmonar reporta es de 64,4%; extrapulmonar, 15,6%; y mixta, 20,0%. Entre las presentaciones extrapulmonares, la presentación ganglionar se reporta en 37,5%. El método clínico radiológico es el medio diagnóstico más usado (76% a diferencia de otros estudios.

  19. Tuberculosis verrucosa cutis

    Directory of Open Access Journals (Sweden)

    Krishnabharath S

    2017-08-01

    Full Text Available We report a case of 23-year-old male patient with tuberculosis verrucous cutis on the foot for a duration of six months without responding to routine treatment. Tuberculosis is a common disease worldwide. Extrapulmonary tuberculosis contributes to 10% of cases. Cutaneous tuberculosis occupies a small spectrum of extrapulmonary tuberculosis. Tuberculosis verrucosa cutis is an exogenous infection occurring in a previously sensitized patient by direct inoculation of the organism. It occurs in sensitized patients with a moderate to high immune response. The diagnosis in our patient was confirmed by history, clinical examination, histopathological examination and the patient’s response to anti-tuberculous therapy.

  20. HIV status and tuberculosis

    African Journals Online (AJOL)

    User

    Failure to perform mycobacterium culture bacterial blood culture and results of other causes of .... for Identification of Highly Infectious Tuberculosis in People Living with HIV in Southeast Asia. ... Indian Journal of Tuberculosis 58, 108-112.

  1. Tuberculosis Lymphoedema Cutis

    Directory of Open Access Journals (Sweden)

    Gangopadhyay Asok Kumar

    2001-01-01

    Full Text Available Lymphoedema following cutaneous tuberculosis is a rare occurrence. A case of elephantiasis of leg following lupus vulgaris is presented. It can still be seen in rural India in untreated advanced cutaneous tuberculosis.

  2. Tuberculosis and Diabetes

    Science.gov (United States)

    TUBERCULOSIS www.who.int/tb & DIABETES THE DUAL EPIDEMIC OF TB AND DIABETES DEADLY LINKAGES  People with ... higher risk of progressing from latent to active tuberculosis.  Diabetes triples a person’s risk of developing TB. ...

  3. Tuberculosis Treatment and Pregnancy

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

  4. Play the Tuberculosis Game

    Science.gov (United States)

    ... Questionnaire Tuberculosis Play Tuberculosis Experiments & Discoveries About the game Discover and experience some of the classic methods ... last will in Paris. Play the Blood Typing Game Try to save some patients and learn about ...

  5. Tuberculosis as occupational disease

    OpenAIRE

    Mendoza-Ticona, Alberto; Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia. Lima, Perú. Médico infectólogo tropicalista magister en Epidemiología Clínica.

    2014-01-01

    There is enough evidence to declare tuberculosis as an occupational disease among healthcare workers. In Peru, there are regulations granting employment rights regarding tuberculosis as an occupational disease, such as healthcare coverage for temporary or permanent disability. However, these rights have not been sufficiently socialized. This study presents information on the risk of acquiring tuberculosis in the workplace, and a review of the evidence to declare tuberculosis as an occupationa...

  6. Cutaneous tuberculosis, tuberculosis verrucosa cutis

    Directory of Open Access Journals (Sweden)

    Nilamani Mohanty

    2014-01-01

    Full Text Available Cutaneous tuberculosis because of its variability in presentation, wider differential diagnosis, and difficulty in obtaining microbiological confirmation continues to be the most challenging to diagnose for dermatologists in developing countries. Despite the evolution of sophisticated techniques such as polymerase chain reaction (PCR and enzyme-linked-immunosorbent serologic assay (ELISA, the sensitivity of new methods are not better than the isolation of Mycobacterium tuberculosum in culture. Even in the 21 st century, we rely on methods as old as the intradermal reaction purified protein derivative standard test and therapeutic trials, as diagnostic tools. We describe a case which has been diagnosed and treated as eczema by renowned physicians for 2 years. Incisional biopsy showed the presence of well-defined granulomas and ZN staining of the biopsy specimen showed the presence of acid fast bacilli; a trial of ATT (antitubercular therapy for 6 months lead to permanent cure of the lesion.

  7. Abdominal tuberculosis in children

    Directory of Open Access Journals (Sweden)

    Heda Melinda Nataprawira

    2001-06-01

    supported the diagnosis. There was no positive results of acid fast bacilli and culture done for Mycobacterium tuberculosis in gastric aspirate as well as ascitic fuid. Peritonitis tuberculosis was most commonly diagnosed (80.0%, followed by mesenterial/nodal tuberculosis (20.0%. All of the children followed (60.0% responded well to the drugs therapy.

  8. pulmonary tuberculosis, jimma hospital

    African Journals Online (AJOL)

    and National Tuberculosis and Leprosy Control Program manual. RESULTS: A total of 112 extra pulmonary ... Key words: Clinical audit; extra pulmonary Tuberculosis; National Tuberculosis and. Leprosy Control manual. "Addis Ababa ..... intern influence drug regimen selection. Compliance to the 1997 NTLCP inanual is.

  9. Study of the density of ganglion cells in the terminal bowel of rats with anorectal malformations Estudo da densidade das células ganglionares no intestino terminal de ratos portadores de anomalia anorretal

    Directory of Open Access Journals (Sweden)

    Maurício Macedo

    2007-12-01

    Full Text Available PURPOSE: To study the ganglion cells (GC in the terminal bowel of rats with ethylenethiourea (ETU induced anorectal malformations (ARM. METHODS: The animals were divided into three groups: Group A - normal fetuses from pregnant rats that were not administered ETU; Group B - fetuses without ARM born from pregnant rats that were administered ETU and Group C - fetuses with ARM born from pregnant rats that received ETU. ETU was administered on the 11th day of pregnancy at the dose of 125 mg/kg body weight by gastric gavage. The rats had cesarean section on the 21st day of gestation. The fetuses’ terminal bowel tissue was analyzed by immunohistochemistry to demonstrate ganglion cells. RESULTS: Statistically significant differences were found between groups A, B and C regarding ganglion cell densities. Group A had the highest cell density, followed by Group B and the lowest density was found in Group C. CONCLUSION: Ganglion cell densities are decreased in the terminal bowel of rats with ARM.OBJETIVO: Estudar as células ganglionares (CG no intestino terminal de ratos portadores de anomalia anorretal (AAR induzida pela etilenotiouréia (ETU. MÉTODOS: Os animais foram distribuídos em três grupos: Grupo A - fetos normais, obtidos de ratas grávidas às quais não foi administrada ETU; Grupo B - fetos não portadores de AAR obtidos de ratas grávidas às quais foi administrada ETU e Grupo C - fetos portadores de AAR obtidos de ratas grávidas às quais foi administrada ETU. A ETU foi administrada no décimo primeiro dia de gestação na dose de 125 mg/Kg, por gavagem. As ratas foram submetidas à laparotomia e histerotomia para retirada dos fetos no vigésimo primeiro dia de gestação. O intestino terminal dos fetos foi retirado e analisado por imunohistoquímica para pesquisa de CG. RESULTADOS: Foram encontradas diferenças estatisticamente significantes entre os grupos A, B e C quanto à densidade de CG. O grupo A apresentou a maior densidade

  10. Tuberculosis and nutrition

    Directory of Open Access Journals (Sweden)

    Gupta Krishna

    2009-01-01

    Full Text Available Malnutrition and tuberculosis are both problems of considerable magnitude in most of the underdeveloped regions of the world. These two problems tend to interact with each other. Tuberculosis mortality rates in different economic groups in a community tend to vary inversely with their economic levels. Similarly, nutritional status is significantly lower in patients with active tuberculosis compared with healthy controls. Malnutrition can lead to secondary immunodeficiency that increases the host′s susceptibility to infection. In patients with tuberculosis, it leads to reduction in appetite, nutrient malabsorption, micronutrient malabsorption, and altered metabolism leading to wasting. Both, protein-energy malnutrition and micronutrients deficiencies increase the risk of tuberculosis. It has been found that malnourished tuberculosis patients have delayed recovery and higher mortality rates than well-nourished patients. Nutritional status of patients improves during tuberculosis chemotherapy. High prevalence of human immunodeficiency (HIV infection in the underdeveloped countries further aggravates the problem of malnutrition and tuberculosis. Effect of malnutrition on childhood tuberculosis and tuberculin skin test are other important considerations. Nutritional supplementation may represent a novel approach for fast recovery in tuberculosis patients. In addition, raising nutritional status of population may prove to be an effective measure to control tuberculosis in underdeveloped areas of world.

  11. [Tuberculosis in rheumatic patients treated with tumour necrosis factor alpha antagonists: the Portuguese experience].

    Science.gov (United States)

    Fonseca, João Eurico; Canhão, Helena; Silva, Cândida; Miguel, Cláudia; Mediavilla, Maria Jesus; Teixeira, Ana; Castelão, Walter; Nero, Patrícia; Bernardes, Miguel; Bernardo, Alexandra; Mariz, Eva; Godinho, Fátima; Santos, Maria José; Bogas, Mónica; Oliveira, Margarida; Saavedra, Maria João; Barcelos, Anabela; Cruz, Margarida; Santos, Rui André; Maurício, Luís; Rodrigues, Mário; Figueiredo, Guilherme; Quintal, Alberto; Patto, José Vaz; Malcata, Armando; da Silva, José Canas; Araújo, Domingos; Ventura, Francisco; Branco, Jaime; Queiroz, Mário Viana

    2006-01-01

    In Portugal, 13 cases of tuberculosis (TB) were reported, in the period between 1999 and 2005, in 960 patients exposed to anti-TNFalpha treatment (1.35%), 8 females and 5 males. Mean age was 46.7 +/- 13.8 years. 9 patients had rheumatoid arthritis (RA), in 639 exposed patients (1.4%), 3 had ankylosing spondylitis (AS), in 200 exposed patients (1.5%) and 1 had psoriatic arthritis (PA), in 101 exposed patients (1%). The anti-TNFa used was in 8 cases infliximab (in 456 patients exposed, 1.5%), in 4 adalimumab (in 171 patients exposed, 2.3%) and in 1 etanercept (in 333 exposed, 0.3%). Treatment with a biological agent was started 11.1 +/- 8.7 months (min 3 and max 50) before TB onset. Tuberculin skin test (TST) was performed in 9 out of the 13 patients (the other 4 had started biological therapy before 2002). In 3 cases the TST response was 0 mm, in 3 less than 10 mm, in one was 14 mm and in two 20 mm. In the 3 cases with a TST response superior to 10 mm, isoniazid treatment 300 mg/d was prescribed, during 9 months. The time between first symptoms and TB diagnosis was 2.6 +/- 2.9 months. TB involvement was pulmonary in 6 patients, lymph node disease in 2, peritoneal and pulmonary in 2, osteoarticular in one case, lymph node disease and splenic in another and miliar TB in the last case. One death was reported; all of the other cases had a good outcome after anti-TB treatment. In two cases (one treated with adalimumab and the other with infliximab), paradoxical response to treatment occurred. None of the patients has restarted biological therapy after TB treatment.

  12. Múltiplos tuberculomas intracerebrais na vigência de terapia específica para tuberculose pulmonar: a propósito de um caso Intracranial tuberculomas developing during treatment of pulmonary tuberculosis: case report

    Directory of Open Access Journals (Sweden)

    MARIA LÚCIA VELLUTINI PIMENTEL

    2000-06-01

    Full Text Available A forma clássica de apresentação da neurotuberculose é a meningite. Os tuberculomas cerebrais são formas raras de neurotuberculose e resultam da disseminação hematogênica de focos distantes de infecção pelo Mycobacterium tuberculosis. Aproximadamente 1% dos pacientes com tuberculose do sistema nervoso central desenvolve tuberculomas intracranianos, poucas semanas ou meses após o início da quimioterapia tuberculostática. A involução das lesões é lenta e não necessariamente significa resistência medicamentosa ou falta de aderência ao tratamento. Descrevemos o caso, diagnosticado e tratado na 25ª Enfermaria da Santa Casa da Misericórdia do Rio de Janeiro, de um paciente imunocompetente que apresentou meningite e tuberculomas múltiplos do sistema nervoso central, durante o tratamento específico de tuberculose miliar. A literatura é revisada e o diagnóstico, terapêutica e possíveis mecanismos imunológicos são discutidos.The classical presentation of neurotuberculosis is meningitis. Intracranial tuberculomas are a rare manifestation of neurotuberculosis and are due to hematogenous dissemination of distant focuses of Mycobacterium tuberculosis infection. Around 1% of patients with central nervous system tuberculosis develop intracranial tuberculomas some weeks or months after the beginning of the specific treatment with tuberculostatic chemotherapy. The involution of the lesions is slow and does not mean drug resistance nor lack of adequate treatment. We describe the case, diagnosed and treated at the 25th Infirmary of Santa Casa da Misericórdia do Rio de Janeiro, of an immunocompetent male patient who developed meningitis and multiple intracranial tuberculomas during the specific treatment of miliary tuberculosis. The literature is revised and the diagnosis, treatment and possible immunological mechanisms are discussed.

  13. Tuberculosis in the lung (image)

    Science.gov (United States)

    Tuberculosis is caused by a group of organisms: Mycobacterium tuberculosis, M bovis , M africanum and a few other rarer subtypes. Tuberculosis usually appears as a lung (pulmonary) infection. However, ...

  14. Tuberculosis Facts - Exposure to TB

    Science.gov (United States)

    Tuberculosis (TB) Facts Exposure to TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  15. Tuberculosis Facts - Testing for TB

    Science.gov (United States)

    Tuberculosis (TB) Facts Testing for TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  16. Drivers of Tuberculosis Transmission.

    Science.gov (United States)

    Mathema, Barun; Andrews, Jason R; Cohen, Ted; Borgdorff, Martien W; Behr, Marcel; Glynn, Judith R; Rustomjee, Roxana; Silk, Benjamin J; Wood, Robin

    2017-11-03

    Measuring tuberculosis transmission is exceedingly difficult, given the remarkable variability in the timing of clinical disease after Mycobacterium tuberculosis infection; incident disease can result from either a recent (ie, weeks to months) or a remote (ie, several years to decades) infection event. Although we cannot identify with certainty the timing and location of tuberculosis transmission for individuals, approaches for estimating the individual probability of recent transmission and for estimating the fraction of tuberculosis cases due to recent transmission in populations have been developed. Data used to estimate the probable burden of recent transmission include tuberculosis case notifications in young children and trends in tuberculin skin test and interferon γ-release assays. More recently, M. tuberculosis whole-genome sequencing has been used to estimate population levels of recent transmission, identify the distribution of specific strains within communities, and decipher chains of transmission among culture-positive tuberculosis cases. The factors that drive the transmission of tuberculosis in communities depend on the burden of prevalent tuberculosis; the ways in which individuals live, work, and interact (eg, congregate settings); and the capacity of healthcare and public health systems to identify and effectively treat individuals with infectious forms of tuberculosis. Here we provide an overview of these factors, describe tools for measurement of ongoing transmission, and highlight knowledge gaps that must be addressed. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

  17. Clinics of ocular tuberculosis.

    Science.gov (United States)

    Gupta, Vishali; Shoughy, Samir S; Mahajan, Sarakshi; Khairallah, Moncef; Rosenbaum, James T; Curi, Andre; Tabbara, Khalid F

    2015-02-01

    Ocular tuberculosis is an extrapulmonary tuberculous condition and has variable manifestations. The purpose of this review is to describe the clinical manifestations of ocular tuberculosis affecting the anterior and posterior segments of the eye in both immunocompetent and immunocompromised patients. Review of literature using Pubmed database. Mycobacterium tuberculosis may lead to formation of conjunctival granuloma, nodular scleritis, and interstitial keratitis. Lacrimal gland and orbital caseating granulomas are rare but may occur. The intraocular structures are also a target of insult by M. tuberculosis and may cause anterior granulomatous uveitis, anterior and posterior synechiae, secondary glaucoma, and cataract. The bacillus may involve the ciliary body, resulting in the formation of a localized caseating granuloma. Posterior segment manifestations include vitritis, retinal vasculitis, optic neuritis, serpiginous-like choroiditis, choroidal tubercules, subretinal neovascularization, and, rarely, endophthalmitis. The recognition of clinical signs of ocular tuberculosis is of utmost importance as it can provide clinical pathway toward tailored investigations and decision making for initiating anti-tuberculosis therapy.

  18. Childhood tuberculosis and malnutrition.

    Science.gov (United States)

    Jaganath, Devan; Mupere, Ezekiel

    2012-12-15

    Despite the burden of both malnutrition and tuberculosis in children worldwide, there are few studies on the mechanisms that underlie this relationship. From available research, it appears that malnutrition is a predictor of tuberculosis disease and is associated with worse outcomes. This is supported through several lines of evidence, including the role of vitamin D receptor genotypes, malnutrition's effects on immune development, respiratory infections among malnourished children, and limited work specifically on pediatric tuberculosis and malnutrition. Nutritional supplementation has yet to suggest significant benefits on the course of tuberculosis in children. There is a critical need for research on childhood tuberculosis, specifically on how nutritional status affects the risk and progression of tuberculosis and whether nutritional supplementation improves clinical outcomes or prevents disease.

  19. Pictorial essay: Orbital tuberculosis

    International Nuclear Information System (INIS)

    Narula, Mahender K; Chaudhary, Vikas; Baruah, Dhiraj; Kathuria, Manoj; Anand, Rama

    2010-01-01

    Tuberculosis of the orbit is rare, even in places where tuberculosis is endemic. The disease may involve soft tissue, the lacrimal gland, or the periosteum or bones of the orbital wall. Intracranial extension, in the form of extradural abscess, and infratemporal fossa extension has been described. This pictorial essay illustrates the imaging findings of nine histopathologically confirmed cases of orbital tuberculosis. All these patients responded to antituberculous treatment

  20. Tuberculosis treatment among smear positive tuberculosis patients

    International Nuclear Information System (INIS)

    Munir, M.K.; Iqbal, R.; Shabbir, I.; Chaudhry, K

    2012-01-01

    Tuberculosis is a major health problem in many parts of the world. Delay in initiation of the treatment may result in prolonged infectious state, drug resistance, relapse and death. Objectives: To determine the factors responsible for not starting tuberculosis treatment among smear positive tuberculosis patients. Study type, settings and duration: This cross sectional study was done at Pakistan Medical Research Council TB Research Center, King Edward Medical University, Lahore, from fifth March 2010 to fifth December 2010. Patients and Methods: Fifty sputum smear positive patients of tuberculosis who did not register themselves in treatment register and presumably did not initiate anti tuberculosis treatment were contacted using telephone or traced by their home addresses. Once contact was established, they were inquired about the reasons for not starting tuberculosis treatment. Results: Of 50 patients 38(76%)belonged to the lower socio economic class and 12(24%) to the lower middle class. Fourteen patients (28%) were illiterate and 23(46%) had only 8 years of education. Of the 50 cases 41(82%) were taking treatment from traditional healers and 4% did not go back to the DOTS program. Physical condition of the patient, social, domestic and religious issues also played some role in default. Conclusions: Lack of health education and poverty were the main factors responsible for non compliance from treatment. Policy message: Sputum testing sites should have a paramedic who should educate the patients about the benefits of treatment and the dangers of default or partial treatment. (author)

  1. Isolated Optic Disc Tuberculosis

    Science.gov (United States)

    Mansour, Ahmad M.; Tabbara, Khalid F.; Tabbarah, Zuhair

    2015-01-01

    We present a healthy male subject who developed progressive visual loss in the left eye initially diagnosed as optic neuritis. Upon suspicion of infectious etiology, testing was positive for tuberculosis. There were no signs or symptoms of active systemic tuberculosis infection. The patient responded swiftly to antimycobacterial therapy with return of vision and resolution of disc swelling. Positive purified protein derivative skin test, negative chest radiograph, negative systemic workup, negative workup for other causes of unilateral optic neuritis and quick response to mycobacterial therapy reaffirm the entity of isolated optic disc tuberculosis similar to isolated choroidal tuberculosis without systemic manifestation. PMID:26483675

  2. Isolated Optic Disc Tuberculosis

    Directory of Open Access Journals (Sweden)

    Ahmad M. Mansour

    2015-09-01

    Full Text Available We present a healthy male subject who developed progressive visual loss in the left eye initially diagnosed as optic neuritis. Upon suspicion of infectious etiology, testing was positive for tuberculosis. There were no signs or symptoms of active systemic tuberculosis infection. The patient responded swiftly to antimycobacterial therapy with return of vision and resolution of disc swelling. Positive purified protein derivative skin test, negative chest radiograph, negative systemic workup, negative workup for other causes of unilateral optic neuritis and quick response to mycobacterial therapy reaffirm the entity of isolated optic disc tuberculosis similar to isolated choroidal tuberculosis without systemic manifestation.

  3. Primary isolated hepatic tuberculosis

    International Nuclear Information System (INIS)

    Sheikh, A.S.F.; Qureshi, I.H.; Saba, K.; Bukhari, M.H.

    2013-01-01

    Isolated hepatic tuberculosis without pulmonary or bowel involvement is a diagnostic challenge and can cause considerable morbidity. A young lady from Lahore presented with fever, pain in right hypochondria, nausea and weight loss. CT scan of abdomen showed multiple small hypodense non-enhancing lesions and a heterogeneous texture of liver. Biopsy confirmed the diagnosis of hepatic tuberculosis. It was concluded a case of isolated hepatic tuberculosis without evidence of other primary sites involvement. It is important to consider tuberculosis in the differential diagnosis when suspecting lymphoproliferative or metastatic diseases in a patient with vague symptoms and abnormal hepatic texture on CT. (author)

  4. TUBERCULOSIS COMO ENFERMEDAD OCUPACIONAL

    Science.gov (United States)

    Mendoza-Ticona, Alberto

    2014-01-01

    Existe evidencia suficiente para declarar a la tuberculosis como enfermedad ocupacional en diversos profesionales especialmente entre los trabajadores de salud. En el Perú están normados y reglamentados los derechos laborales inherentes a la tuberculosis como enfermedad ocupacional, como la cobertura por discapacidad temporal o permanente. Sin embargo, estos derechos aún no han sido suficientemente socializados. En este trabajo se presenta información sobre el riesgo de adquirir tuberculosis en el lugar de trabajo, se revisan las evidencias para declarar a la tuberculosis como enfermedad ocupacional en trabajadores de salud y se presenta la legislación peruana vigente al respecto. PMID:22858771

  5. Reacción en cadena de la polimerasa: una contribución para el diagnóstico de la tuberculosis extrapulmonar y de las micobacteriosis Polymerase chain reaction (PCR: a contribution for diagnosis of extrapulmonary tuberculosis and micobacteriosis

    Directory of Open Access Journals (Sweden)

    GLORIA PUERTO

    2007-06-01

    Full Text Available Introducción. La Organización Mundial de la Salud define la tuberculosis extrapulmonar como la enfermedad tuberculosa localizada en cualquier órgano diferente a los pulmones y, la micobacteriosis, como la infección bacteriana producida por micobacterias no tuberculosas. El diagnóstico de tuberculosis extrapulmonar y micobacteriosis se hace fundamentalmente por el cultivo y la posterior identificación de la micobacteria por pruebas bioquímicas, así como por baciloscopia para el primer caso. El cultivo de micobacterias presenta limitaciones, especialmente, por el tiempo de incubación que puede tardar hasta 12 semanas y por la sensibilidad para determinar la presencia del microorganismo. Actualmente, se utilizan herramientas moleculares que permiten disminuir el tiempo de diagnóstico. Entre ellas está la reacción en cadena de la polimerasa (PCR que es una prueba rápida con buena sensibilidad y especificidad para la identificación de patógenos. Objetivo. Implementar la (PCR como apoyo para el diagnóstico de la tuberculosis extrapulmonar y la micobacteriosis, para disminuir el tiempo en la obtención de resultados y contribuir a la instauración de tratamientos oportunos para estas patologías. Materiales y métodos. El estudio se llevó a cabo entre junio de 2005 y agosto de 2006. Se procesaron 57 muestras clínicas provenientes de 15 centros hospitalarios del país, analizadas por PCR para la secuencia de inserción IS6110 y para el gen hsp65. Se incluyeron datos clínicos del paciente, edad, sexo y prueba de VIH. Resultados. Los resultados de amplificación para PCR IS6110 fueron positivos en 6 pacientes, lo que sugiere tuberculosis extrapulmonar, y para PCR hsp65, en igual número, lo que sugiere un proceso de micobacteriosis. Se confirmó el diagnóstico de tuberculosis meníngea en 4 (6,9% pacientes, seguida por tuberculosis en piel y tuberculosis miliar, cada una en un (1,7% paciente. Se identificaron micobacterias no

  6. "Tuberculosis Case Management" Training.

    Science.gov (United States)

    Knebel, Elisa; Kolodner, Jennifer

    2001-01-01

    The need to isolated health providers with critical knowledge in tuberculosis (TB) case management prompted the development of "Tuberculosis Case Management" CD-ROM. Features include "Learning Center,""Examination Room," and "Library." The combination of audio, video, and graphics allows participants to…

  7. Abdominal tuberculosis: Imaging features

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Jose M. [Department of Radiology, Hospital de S. Joao, Porto (Portugal)]. E-mail: jmpjesus@yahoo.com; Madureira, Antonio J. [Department of Radiology, Hospital de S. Joao, Porto (Portugal); Vieira, Alberto [Department of Radiology, Hospital de S. Joao, Porto (Portugal); Ramos, Isabel [Department of Radiology, Hospital de S. Joao, Porto (Portugal)

    2005-08-01

    Radiological findings of abdominal tuberculosis can mimic those of many different diseases. A high level of suspicion is required, especially in high-risk population. In this article, we will describe barium studies, ultrasound (US) and computed tomography (CT) findings of abdominal tuberculosis (TB), with emphasis in the latest. We will illustrate CT findings that can help in the diagnosis of abdominal tuberculosis and describe imaging features that differentiate it from other inflammatory and neoplastic diseases, particularly lymphoma and Crohn's disease. As tuberculosis can affect any organ in the abdomen, emphasis is placed to ileocecal involvement, lymphadenopathy, peritonitis and solid organ disease (liver, spleen and pancreas). A positive culture or hystologic analysis of biopsy is still required in many patients for definitive diagnosis. Learning objectives:1.To review the relevant pathophysiology of abdominal tuberculosis. 2.Illustrate CT findings that can help in the diagnosis.

  8. Imaging of musculoskeletal tuberculosis

    International Nuclear Information System (INIS)

    Boussel, L.; Marchand, B.; Blineau, N.; Picaud, G.; Emn, M.; Coulon, A.; Pagnon, P.; Rode, A.; Pin-Leveugle, J.; Berthezene, Y.; Pariset, C.; Boibieux, A.; Hermier, M.

    2002-01-01

    Purpose and methods. To perform an illustrated and educational review of musculoskeletal tuberculosis. Results. As the incidence of musculoskeletal tuberculosis still increases, a review appears justified. The following four main presentations are detailed and illustrated, by emphasizing the value of both CT and MR imaging: a) spine tuberculosis (∼ 50 %/) commonly involves two adjacent vertebral bodies with usual large paravertebral abscesses. The following lesions are highly suggestive of tuberculosis: solitary vertebral involvement, solitary epidural abscess with or without erosive spondylitis; b) osteo-arthritis: peripherally located erosions at synovial insertions with gradual narrowing of the joint space are highly suggestive; c) osteomyelitis: unusual, may involve any bones; d) tenosynovitis and bursitis. Conclusion. Imaging studies are essential for diagnosis and to assess the extent of musculo-skeletal tuberculosis. (author)

  9. Abdominal tuberculosis: Imaging features

    International Nuclear Information System (INIS)

    Pereira, Jose M.; Madureira, Antonio J.; Vieira, Alberto; Ramos, Isabel

    2005-01-01

    Radiological findings of abdominal tuberculosis can mimic those of many different diseases. A high level of suspicion is required, especially in high-risk population. In this article, we will describe barium studies, ultrasound (US) and computed tomography (CT) findings of abdominal tuberculosis (TB), with emphasis in the latest. We will illustrate CT findings that can help in the diagnosis of abdominal tuberculosis and describe imaging features that differentiate it from other inflammatory and neoplastic diseases, particularly lymphoma and Crohn's disease. As tuberculosis can affect any organ in the abdomen, emphasis is placed to ileocecal involvement, lymphadenopathy, peritonitis and solid organ disease (liver, spleen and pancreas). A positive culture or hystologic analysis of biopsy is still required in many patients for definitive diagnosis. Learning objectives:1.To review the relevant pathophysiology of abdominal tuberculosis. 2.Illustrate CT findings that can help in the diagnosis

  10. Tumor-like tuberculosis

    International Nuclear Information System (INIS)

    Kim, Soon Yong

    1975-01-01

    It was known that some of the abdominal tuberculosis can produce tumor-like appearance clinically and radiologically. But these were mainly masses formed in mesenteric and retroperitoneal lymph nodes. The author has experienced the gastrointestinal tuberculosis resembling to a neoplastic process. In the gastric tuberculosis, irregular narrowing and filling defect with mucosal distortion and occasional shoulder effect could be seen in pyloric antrum. Deformity of proximal portion of duodenum was noted in most cases. Difficulty in differential diagnosis from the gastric cancer might be encountered. If duodenum was not involved. No definite sign of mucosal destruction involved area and associated deformity of duodenum was suggestive of an inflammatory lesion. If there is any tuberculous changes in small bowel, than gastric tuberculosis is more likely. There was the tuberculosis of descending duodenum or pancreaticoduodenal group of lymph nodes revealed cancer-like appearance. Long irregular narrowing with nodular filling defect and mucosal distortion or inverted 3 sign was evident. Differential diagnosis from cancer in duodenum or pancreas could not be made radiographically. Short annular stenosis and nodular filling defect with shoulder effect in both ends of stenosis was noted in some of small bowel tuberculosis. The findings were very resemble to malignancy. There was a case of huge hepatoma-like tuberculosis formed a large irregular mass by lymph nodes and adjacent organs. Chest film was not much help in the differential diagnosis. In many cases of the gastrointestinal tuberculosis, radiological findings were resembled to a neoplastic process. Since none of radiologic findings are specific enough to allow one to make a definitive diagnosis of the gastrointestinal tuberculosis and since type of the gastrointestinal tuberculosis could be cured by chemotherapy, careful analyzation of clinical features is emphasized before surgery.

  11. Tumor-like tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Soon Yong [Kyung Hee University College of Medicine, Seoul (Korea, Republic of)

    1975-06-15

    It was known that some of the abdominal tuberculosis can produce tumor-like appearance clinically and radiologically. But these were mainly masses formed in mesenteric and retroperitoneal lymph nodes. The author has experienced the gastrointestinal tuberculosis resembling to a neoplastic process. In the gastric tuberculosis, irregular narrowing and filling defect with mucosal distortion and occasional shoulder effect could be seen in pyloric antrum. Deformity of proximal portion of duodenum was noted in most cases. Difficulty in differential diagnosis from the gastric cancer might be encountered. If duodenum was not involved. No definite sign of mucosal destruction involved area and associated deformity of duodenum was suggestive of an inflammatory lesion. If there is any tuberculous changes in small bowel, than gastric tuberculosis is more likely. There was the tuberculosis of descending duodenum or pancreaticoduodenal group of lymph nodes revealed cancer-like appearance. Long irregular narrowing with nodular filling defect and mucosal distortion or inverted 3 sign was evident. Differential diagnosis from cancer in duodenum or pancreas could not be made radiographically. Short annular stenosis and nodular filling defect with shoulder effect in both ends of stenosis was noted in some of small bowel tuberculosis. The findings were very resemble to malignancy. There was a case of huge hepatoma-like tuberculosis formed a large irregular mass by lymph nodes and adjacent organs. Chest film was not much help in the differential diagnosis. In many cases of the gastrointestinal tuberculosis, radiological findings were resembled to a neoplastic process. Since none of radiologic findings are specific enough to allow one to make a definitive diagnosis of the gastrointestinal tuberculosis and since type of the gastrointestinal tuberculosis could be cured by chemotherapy, careful analyzation of clinical features is emphasized before surgery.

  12. Multidrug-resistant tuberculosis

    Directory of Open Access Journals (Sweden)

    McNerney Ruth

    2008-01-01

    Full Text Available Abstract Background With almost 9 million new cases each year, tuberculosis remains one of the most feared diseases on the planet. Led by the STOP-TB Partnership and WHO, recent efforts to combat the disease have made considerable progress in a number of countries. However, the emergence of mutated strains of Mycobacterium tuberculosis that are resistant to the major anti-tuberculosis drugs poses a deadly threat to control efforts. Multidrug-resistant tuberculosis (MDR-TB has been reported in all regions of the world. More recently, extensively drug resistant-tuberculosis (XDR-TB that is also resistant to second line drugs has emerged in a number of countries. To ensure that adequate resources are allocated to prevent the emergence and spread of drug resistance it is important to understand the scale of the problem. In this article we propose that current methods of describing the epidemiology of drug resistant tuberculosis are not adequate for this purpose and argue for the inclusion of population based statistics in global surveillance data. Discussion Whereas the prevalence of tuberculosis is presented as the proportion of individuals within a defined population having disease, the prevalence of drug resistant tuberculosis is usually presented as the proportion of tuberculosis cases exhibiting resistance to anti-tuberculosis drugs. Global surveillance activities have identified countries in Eastern Europe, the former Soviet Union and regions of China as having a high proportion of MDR-TB cases and international commentary has focused primarily on the urgent need to improve control in these settings. Other regions, such as sub-Saharan Africa have been observed as having a low proportion of drug resistant cases. However, if one considers the incidence of new tuberculosis cases with drug resistant disease in terms of the population then countries of sub-Saharan Africa have amongst the highest rates of transmitted MDR-TB in the world. We propose

  13. Imaging of pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Van Dyck, P.; De Schepper, A.M.; Vanhoenacker, F.M.; Van den Brande, P.

    2003-01-01

    Tuberculosis, more than any other infectious disease, has always been a challenge, since it has been responsible for a great amount of morbidity and mortality in humans. After a steady decline in the number of new cases during the twentieth century, due to improved social and environmental conditions, early diagnosis, and the development of antituberculous medication, a stagnation and even an increase in the number of new cases was noted in the mid-1980s. The epidemiological alteration is multifactorial: global increase in developing countries; minority groups (HIV and other immunocompromised patients); and elderly patients due to an altered immune status. Other factors that may be responsible are a delayed diagnosis, especially in elderly patients, incomplete or inadequate therapy, and the emergence of multidrug-resistant tuberculosis. The course of the disease and its corresponding clinicoradiological pattern depends on the interaction between the organism and the host response. Classically, pulmonary tuberculosis has been classified in primary tuberculosis, which occurred previously in children, and postprimary tuberculosis, occurring in adult patients. In industrialized countries, however, there seems to be a shift of primary tuberculosis towards adults. Furthermore, due to an altered immunological response in certain groups, such as immunocompromised and elderly patients, an atypical radioclinical pattern may occur. The changing landscape, in which tuberculosis occurs, as well as the global resurgence, and the changed spectrum of the clinical and radiological presentation, justify a renewed interest of radiologists for the imaging features of pulmonary tuberculosis. This article deals with the usual imaging features of pulmonary tuberculosis as well as the atypical patterns encountered in immunodepressed and elderly patients. (orig.)

  14. Identificación y caracterización de la población total de las células ganglionares de la retina en rata : nuevos métodos de trazado, expresión de melanopsina y de factores de transcripción Brn3:estudio de la respuesta neuronal y microglial a la axotomía y efecto del envejecimiento en la retina

    OpenAIRE

    Nadal Nicolás, Francisco Manuel

    2015-01-01

    Introducción La retina es parte del sistema nervioso central (SNC) y se localiza en la cara interna del globo ocular. Su función principal es la fototransducción de las ondas electromagnéticas del espectro de la luz visible en energía eléctrica. Esta función es realizada por los fotorreceptores (conos y bastones). Tras su procesamiento, la información llega a las células ganglionares de retina (CGR). Las CGR son las únicas neuronas aferentes de la retina y transmiten la información visual ...

  15. Absceso y tuberculosis pulmonar

    OpenAIRE

    Hercelles García, Oswaldo

    2014-01-01

    Si la tuberculosis pulmonar es conocida desde los tiempos más remotos y el absceso del pulmón es considerado, desde el siglo XIX, como una entidad patológica perfectamente definida, es evidente que la asociación absceso y tuberculosis pulmonar no tiene su verdadera expresión de estudio, sino en los últimos años. If pulmonary tuberculosis has been known since ancient times and lung abscess is considered, since the nineteenth century as a well-defined disease entity, it is clear that the abs...

  16. HIV and Tuberculosis (TB)

    Science.gov (United States)

    ... AIDS Drugs Clinical Trials Apps skip to content HIV and Opportunistic Infections, Coinfections, and Conditions Home Understanding ... 4 p.m. ET) Send us an email HIV and Tuberculosis (TB) Last Reviewed: June 14, 2018 ...

  17. Segmental tuberculosis verrucosa cutis

    Directory of Open Access Journals (Sweden)

    Hanumanthappa H

    1994-01-01

    Full Text Available A case of segmental Tuberculosis Verrucosa Cutis is reported in 10 year old boy. The condition was resembling the ascending lymphangitic type of sporotrichosis. The lesions cleared on treatment with INH 150 mg daily for 6 months.

  18. NNDSS - Table III. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2018.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  19. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2016.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  20. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2014.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  1. NNDSS - Table III. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table III. Tuberculosis - 2017.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  2. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2015.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  3. Mycobacterium tuberculosis Metabolism

    Science.gov (United States)

    Warner, Digby F.

    2015-01-01

    Metabolism underpins the physiology and pathogenesis of Mycobacterium tuberculosis. However, although experimental mycobacteriology has provided key insights into the metabolic pathways that are essential for survival and pathogenesis, determining the metabolic status of bacilli during different stages of infection and in different cellular compartments remains challenging. Recent advances—in particular, the development of systems biology tools such as metabolomics—have enabled key insights into the biochemical state of M. tuberculosis in experimental models of infection. In addition, their use to elucidate mechanisms of action of new and existing antituberculosis drugs is critical for the development of improved interventions to counter tuberculosis. This review provides a broad summary of mycobacterial metabolism, highlighting the adaptation of M. tuberculosis as specialist human pathogen, and discusses recent insights into the strategies used by the host and infecting bacillus to influence the outcomes of the host–pathogen interaction through modulation of metabolic functions. PMID:25502746

  4. Tuberculosis Data and Statistics

    Science.gov (United States)

    ... Advisory Groups Federal TB Task Force Data and Statistics Language: English (US) Español (Spanish) Recommend on Facebook ... Set) Mortality and Morbidity Weekly Reports Data and Statistics Decrease in Reported Tuberculosis Cases MMWR 2010; 59 ( ...

  5. Tuberculosis concomitant with diabetes

    Directory of Open Access Journals (Sweden)

    S. Rodríguez-Rodríguez

    2015-10-01

    The aim of this study is to analyse the different factors involved in this phenomenon and to give a clear, comprehensive picture of the problem of tuberculosis resurgence and its correlation with diabetes and metabolic syndrome.

  6. Ocular tuberculosis: current perspectives

    Directory of Open Access Journals (Sweden)

    Shakarchi FI

    2015-11-01

    Full Text Available Faiz I Shakarchi1,21Ibn Al-Haetham Teaching Eye Hospital, 2Department of Opthalmology, Medical College, Al-Mustansiriya University, Baghdad, IraqAbstract: The World Health Organization currently estimates that nearly two billion people, or one-third of the world’s population, are infected by tuberculosis, and that roughly 10% of the infected people are symptomatic. Tuberculosis affects the lungs in 80% of patients, while in the remaining 20% the disease may affect other organs, including the eye. Uveitis can be seen concurrently with tuberculosis, but a direct association is difficult to prove. Ocular tuberculosis is usually not associated with clinical evidence of pulmonary tuberculosis, as up to 60% of extrapulmonary tuberculosis patients may not have pulmonary disease. The diagnosis of tuberculous uveitis is often problematic and in nearly all reported cases, the diagnosis was only presumptive. Tuberculous uveitis is a great mimicker of various uveitis entities and it can be considered in the differential diagnosis of any type of intraocular inflammation. It is still unknown if ocular manifestations result from a direct mycobacterium infection or hypersensitivity reaction and this is reflected on the management of tuberculous uveitis. Prevalence of tuberculosis as an etiology of uveitis may reach up to 10% in endemic areas. Tuberculous uveitis is a vision-threatening disease that inevitably leads to blindness if not properly diagnosed and treated. The aim of this review is to illustrate the various clinical features and management of presumed tuberculous uveitis. The current review focuses on the diagnostic criteria, significance of tuberculin skin test, and use of systemic corticosteroids in the management of tuberculous uveitis as recommended in recent publications.Keywords: tuberculosis, uveitis, choroiditis, tuberculin skin test

  7. Vaccination against tuberculosis.

    Science.gov (United States)

    Martin, Carlos; Aguilo, Nacho; Gonzalo-Asensio, Jesús

    2018-04-04

    BCG (Bacille Calmette-Guérin) vaccination is included in the immunization schedule for tuberculosis endemic countries with a global coverage at birth close to 90% worldwide. BCG was attenuated from Mycobacterium bovis almost a century ago, and provides a strong protection against disseminated forms of the disease, though very limited against pulmonary forms of tuberculosis, responsible for transmission. Novel prophylactic tuberculosis vaccines are in clinical development either to replace BCG or to improve its protection against respiratory forms of the disease. There are limitations understanding the immunological responses involved and the precise type of long-lived immunity that new vaccines need to induce. MTBVAC is the first and only tuberculosis vaccine candidate based on live-attenuated Mycobacterium tuberculosis in clinical evaluation. MTBVAC clinical development plans to target tuberculosis prevention in newborns, as a BCG replacement strategy, and as secondary objective to be tested in adolescents and adults previous vaccinated with BCG. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  8. Tuberculosis--triumph and tragedy.

    Science.gov (United States)

    Singh, M M

    2003-03-01

    Tuberculosis has been making havoc worldwide with an 11.9 million cases to be involved by the year 2005. In India, about 2 million cases are infected every year. Regarding triumphs and tragedies in the control of tuberculosis some points as follows are discussed. (1) Tuberculosis Control Programmes from National Tuberculosis Programme (NTP) to Revised National Tuberculosis Control Programme (RNTCP) and Directly Observed Treatment, Short course (DOTS). (2) Problem of multidrug resistance (MDR) tuberculosis and (3) HIV and tuberculosis. DOTS being largely based on Indian research. It is now being applied worldwide. MDR is strictly a man made problem. Poor prescriptions, poor case management, lack of coordinated education and haphazard treatment research result in drug resistance. Treatment of MDR is difficult. The drug acceptability, tolerance and toxicity have to be considered. HIV and tuberculosis form a deadly duo. They mean more cases, more costs and more national losses.

  9. Taking medicines to treat tuberculosis

    Science.gov (United States)

    Tuberculosis - medicines; DOT; Directly observed therapy; TB - medicines ... Ellner JJ. Tuberculosis. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine . 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 324. ...

  10. Tuberculosis Information for International Travelers

    Science.gov (United States)

    ... Reports (MMWRs) DTBE Authored Journal Articles Tuberculosis Laboratory Aggregate Reports Slide Sets Epidemiology of Tuberculosis Among Non- ... of time for taking the drugs; when the supply of drugs is not always available; or when ...

  11. Perinatal tuberculosis: a diagnostic challenge

    Directory of Open Access Journals (Sweden)

    Edna Lúcia S. de Souza

    Full Text Available Despite the high prevalence of tuberculosis in adults and children, the congenital and perinatal forms of tuberculosis are rare. In Brazil, there has been only one published case of congenital tuberculosis and two cases of the perinatal form of this disease. We report a case of perinatal tuberculosis presenting with pneumonia. Alcohol-acid-resistant bacilli were found in the gastric lavage. Diagnosis of this disease presentation requires a high index of suspicion.

  12. Imaging of Esophageal Tuberculosis

    International Nuclear Information System (INIS)

    Nagi, B.; Kochhar, R.; Bhasin, D.K.; Singh, K.; Lal, A.; Gulati, M.; Suri, S.

    2003-01-01

    Purpose: To evaluate the various radiological abnormalities in patients with proven esophageal tuberculosis. Material and Methods: The case records of 23 patients with proven esophageal tuberculosis were evaluated retrospectively for various radiological abnormalities. Twenty-two patients had secondary involvement of esophagus in the form of direct extension of mediastinal and pulmonary tuberculosis or spinal tuberculosis. Only 1 patient had primary involvement of the esophagus with no evidence of disease elsewhere. The diagnosis was confirmed by endoscopic and CT-guided biopsy/aspiration cytology in 7 and 6 cases, respectively. Diagnosis was made on the basis of surgical biopsy of lymph node and autopsy in 1 patient each. In the remaining 8 patients the diagnosis was based on radiological and endoscopic findings and the response to antituberculous treatment. Results: Chest radiography (CXR) was abnormal in 65% patients. While the findings were non-conclusive for esophageal tuberculosis, characteristic lesions of tuberculosis in lungs or spine were suggestive of tuberculous etiology. In 15 patients, CT of the chest confirmed the corresponding CXR findings and also showed additional findings of mediastinal lymphadenopathy when CXR was normal. Fourteen patients showed mediastinal lymphadenopathy on CT of the chest. In all these patients, more than one group of lymph nodes was involved. The characteristic hypodense center of lymph nodes suggestive of tuberculosis was seen in 12 patients. Radiological abnormalities seen in barium swallow examination were extrinsic compression, traction diverticula, strictures, sinus/fistulous tracts, kinking and pseudotumor mass of esophagus in decreasing order of frequency. The middle third of the esophagus was found to be the most frequent site of involvement

  13. [Tuberculosis in compromised hosts].

    Science.gov (United States)

    2003-11-01

    Recent development of tuberculosis in Japan tends to converge on a specific high risk group. The proportion of tuberculosis developing particularly from the compromised hosts in the high risk group is especially high. At this symposium, therefore, we took up diabetes mellitus, gastrectomy, dialysis, AIDS and the elderly for discussion. Many new findings and useful reports for practical medical treatment are submitted; why these compromised hosts are predisposed to tuberculosis, tuberculosis diagnostic and remedial notes of those compromised hosts etc. It is an important question for the future to study how to prevent tuberculosis from these compromised hosts. 1. Tuberculosis in diabetes mellitus: aggravation and its immunological mechanism: Kazuyoshi KAWAKAMI (Department of Internal Medicine, Division of Infectious Diseases, Graduate School and Faculty of Medicine, University of the Ryukyus). It has been well documented that diabetes mellitus (DM) is a major aggravating factor in tuberculosis. The onset of this disease is more frequent in DM patients than in individuals with any underlying diseases. However, the precise mechanism of this finding remains to be fully understood. Earlier studies reported that the migration, phagocytosis and bactericidal activity of neutrophils are all impaired in DM patients, which is related to their reduced host defense to infection with extracellular bacteria, such as S. aureus and E. colli. Host defense to mycobacterial infection is largely mediated by cellular immunity, and Th1-related cytokines, such as IFN-gamma and IL-12, play a central role in this response. It is reported that serum level of these cytokines and their production by peripheral blood mononuclear cells (PBMC) are reduced in tuberculosis patients with DM, and this is supposed to be involved in the high incidence of tuberculosis in DM. Our study observed similar findings and furthermore indicated that IFN-gamma and IL-12 production by BCG-stimulated PBMC was lower

  14. Tuberculosis: A Problem for Lifeguards?

    Science.gov (United States)

    Skaros, Susan

    1996-01-01

    Lifeguards run the risk of workplace infection by tuberculosis-carrying swimmers. Even if they work in ventilated, sunlit areas (which reduces risk), they can contract tuberculosis when performing respiratory resuscitation. Without appropriate precautions, lifeguards may be unnecessarily exposed. A tuberculosis infection control plan is needed in…

  15. Tuberculosis among Children in Alaska.

    Science.gov (United States)

    Gessner, Bradford D.

    1997-01-01

    The incidence of tuberculosis among Alaskan children under 15 was more than twice the national rate, with Alaska Native children showing a much higher incidence. Children with household exposure to adults with active tuberculosis had a high risk of infection. About 22 percent of pediatric tuberculosis cases were identified through school…

  16. Childhood Tuberculosis, Still with Us...

    Science.gov (United States)

    Chaulet, Pierre; And Others

    1992-01-01

    The first section of this report on childhood tuberculosis in developed and developing countries discusses the epidemiology of tuberculosis in children. Information is presented on: (1) sources and prevalence of infection; (2) risks, frequency, and types of tuberculosis; (3) mortality rates; and (4) the relation of poverty and AIDS to…

  17. Tuberculosis of the cervical spine

    African Journals Online (AJOL)

    Tuberculosis of the cervical spine is rare, comprising 3 -. 5% of cases of tuberculosis of the spine. Eight patients with tuberculosis of the cervicaJ spine seen during 1989 -. 1992 were reviewed. They all presented with neck pain. The 4 children presented with a kyphotic deformity. In all the children the disease was extensive, ...

  18. Tuberculosis in ancient times

    Directory of Open Access Journals (Sweden)

    Louise Cilliers

    2008-09-01

    Full Text Available In spite of an array of effective antibiotics, tuberculosis is still very common in developing countries where overcrowding, malnutrition and poor hygienic conditions prevail. Over the past 30 years associated HIV infection has worsened the situation by increasing the infection rate and mortality of tuberculosis. Of those diseases caused by a single organism only HIV causes more deaths internationally than tuberculosis. The tubercle bacillus probably first infected man in Neolithic times, and then via infected cattle, but the causative Mycobacteriacea have been in existence for 300 million years. Droplet infection is the most common way of acquiring tuberculosis, although ingestion (e.g. of infected cows’ milk may occur. Tuberculosis probably originated in Africa. The earliest path gnomonic evidence of human tuberculosis in man was found in osteo-archaeological findings of bone tuberculosis (Pott’s disease of the spine in the skeleton of anEgyptian priest from the 21st Dynasty (approximately 1 000 BC. Suggestive but not conclusiveevidence of tuberculotic lesions had been found in even earlier skeletons from Egypt and Europe. Medical hieroglyphics from ancient Egypt are silent on the disease, which could be tuberculosis,as do early Indian and Chinese writings. The Old Testament refers to the disease schachapeth, translated as phthisis in the Greek Septuagint. Although the Bible is not specific about this condition, tuberculosis is still called schachapeth in modern Hebrew. In pre-Hippocratic Greece Homer did not mention phthisis, a word meaning non-specific wasting of the body. However. Alexander of Tralles (6th century BC seemed to narrow the concept down to a specific disease, and in the Hippocratic Corpus (5th-4th centuries BC phthisis can be recognised as tuberculosis. It was predominantly a respiratory disease commonly seen and considered to be caused by an imbalance of bodily humours. It was commonest in autumn, winter and spring

  19. Detecting Ancient Tuberculosis

    Directory of Open Access Journals (Sweden)

    Angela M. Gernaey

    1998-12-01

    Full Text Available Some diseases have played a more significant role in human development than others. Here we describe the results of a trial to diagnose ancient tuberculosis using chemical methods. Palaeo-epidemiological studies of the disease are compromised, but it has become apparent that tuberculosis (TB is a 'population-density dependent' disease. From modern studies, it is also apparent that the prevalence of TB can be used as an indicator of the level of poverty within the studied population. Mid-shaft rib samples from articulated individuals recovered from the former Newcastle Infirmary Burial Ground (1753-1845 AD were examined for mycolic acids that are species-specific for Mycobacterium tuberculosis. The 24% of ribs positive for mycolic acids correlated with the documented 27% tuberculosis prevalence. Mycolic acid biomarkers have the potential to provide an accurate trace of the palaeo-epidemiology of tuberculosis in ancient populations, thereby providing an indication of the overall level of poverty - a useful adjunct for archaeology.

  20. Managing latent tuberculosis infection and tuberculosis in children

    Directory of Open Access Journals (Sweden)

    I. Carvalho

    2018-03-01

    Full Text Available Tuberculosis (TB is a major cause of childhood morbidity and mortality worldwide. The aim of this review is to describe the management of the child with TB and latent tuberculosis infection (LTBI.To develop this article, a working group reviewed relevant epidemiological and other scientific studies and established practices in conducting LBTI and TB in children. The article describes how to manage the child with LTBI, considering transmission and infectiousness of tuberculosis, contact screening and prioritization of contacts and recommendations on treatment of children with LTBI and how to manage the child with TB considering the susceptibility of children to developing tuberculosis, epidemiology and classification of tuberculosis in children, diagnosis and treatment. Keywords: Tuberculosis, Pediatric, Childhood, Latent tuberculosis infection

  1. CT appearances of abdominal tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, W.-K., E-mail: leewk33@hotmail.com [Department of Medical Imaging, St Vincent' s Hospital, University of Melbourne, Fitzroy, Victoria (Australia); Van Tonder, F.; Tartaglia, C.J.; Dagia, C. [Department of Medical Imaging, St Vincent' s Hospital, University of Melbourne, Fitzroy, Victoria (Australia); Cazzato, R.L. [Department of Radiology, Universita Campus Bio-Medico di Roma, Rome (Italy); Duddalwar, V.A. [Department of Radiology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California (United States); Chang, S.D. [Department of Medical Imaging, Vancouver General Hospital, University of British Columbia, British Columbia (Canada)

    2012-06-15

    The purpose of this article is to review and illustrate the spectrum of computed tomography (CT) appearances of abdominal tuberculosis. Tuberculosis can affect any organ or tissue in the abdomen, and can be mistaken for other inflammatory or neoplastic conditions. The most common sites of tuberculosis in the abdomen include lymph nodes, genitourinary tract, peritoneal cavity and gastrointestinal tract. The liver, spleen, biliary tract, pancreas and adrenals are rarely affected, but are more likely in HIV-seropositive patients and in miliary tuberculosis. This article should alert the radiologist to consider abdominal tuberculosis in the correct clinical setting to ensure timely diagnosis and enable appropriate treatment.

  2. CT appearances of abdominal tuberculosis

    International Nuclear Information System (INIS)

    Lee, W.-K.; Van Tonder, F.; Tartaglia, C.J.; Dagia, C.; Cazzato, R.L.; Duddalwar, V.A.; Chang, S.D.

    2012-01-01

    The purpose of this article is to review and illustrate the spectrum of computed tomography (CT) appearances of abdominal tuberculosis. Tuberculosis can affect any organ or tissue in the abdomen, and can be mistaken for other inflammatory or neoplastic conditions. The most common sites of tuberculosis in the abdomen include lymph nodes, genitourinary tract, peritoneal cavity and gastrointestinal tract. The liver, spleen, biliary tract, pancreas and adrenals are rarely affected, but are more likely in HIV-seropositive patients and in miliary tuberculosis. This article should alert the radiologist to consider abdominal tuberculosis in the correct clinical setting to ensure timely diagnosis and enable appropriate treatment.

  3. Radiologic diagnosis of lung tuberculosis

    International Nuclear Information System (INIS)

    Eisenhuber, E.; Mostbeck, G.; Bankier, A.; Stadler, A.; Rumetshofer, R.

    2007-01-01

    The radiologic knowledge of tuberculosis-associated lung disease is an essential tool in the clinical diagnosis of tuberculosis. Chest radiography is the primary imaging method, but the importance of CT is still increasing, as CT is more sensitive in the detection of cavitation, of hilar and mediastinal lymphadenopathie, of endobronchial spread and of complications in the course of the disease. In addition, CT has been proven as a valuable technique in the assessment of tuberculosis activity, especially in patients where M. tuberculosis has not been detected in the sputum or in patients with multidrug-resistant tuberculosis. Depending on the immune status of the patient, the morphologic spectrum of tuberculosis is quite variable. Early diagnosis of tuberculosis is essential to prevent further spread of the disease. (orig.) [de

  4. Tuberculosis-Related Diabetes

    DEFF Research Database (Denmark)

    Aftab, Huma; Christensen, Dirk L.; Ambreen, Atiqa

    2017-01-01

    Individuals with newly diagnosed tuberculosis (TB) were screened for diabetes (DM) with fasting plasma glucose (FPG) in Pakistan. A significant decrease in FPG was observed when TB was treated. Of those with newly diagnosed DM, 46% and 62% no longer had hyperglycemia after 3 and 6 months, respect......Individuals with newly diagnosed tuberculosis (TB) were screened for diabetes (DM) with fasting plasma glucose (FPG) in Pakistan. A significant decrease in FPG was observed when TB was treated. Of those with newly diagnosed DM, 46% and 62% no longer had hyperglycemia after 3 and 6 months...

  5. Tuberculosis of the breast

    Directory of Open Access Journals (Sweden)

    Baharoon Salim

    2008-01-01

    Full Text Available Tuberculosis of the breast is an uncommon disease even in countries where the incidence of pulmonary and extrapulmonary tuberculosis is high. Clinical presentation is usually of a solitary, ill-defined, unilateral hard lump situated in the upper outer quadrant of the breast. This disease can present a diagnostic problem on radiological and microbiological investigations, and thus a high index of suspicion is needed. Incorporating a highly sensitive technique like polymerase chain reaction (PCR may be helpful in establishing the usefulness of such technology and can aid in conforming the diagnosis early. The disease is curable with antitubercular drugs, and surgery is rarely required

  6. XV Conferencia : Tuberculosis

    Directory of Open Access Journals (Sweden)

    José A. Varón Rico

    1958-05-01

    Full Text Available La tuberculosis se puede evitar en el niño en varias formas: en primer lugar se puede hacer una profilaxis que se llama de disposición, o sea, como la consideran los autores alemanes, mediante las prácticas de una puericultura bien realizada, ojalá en todas las clases sociales, su nutrición, sus hábitos higiénicos y dietéticos correctos, se va levantando por medio de ello resistencia no sólo a la tuberculosis sino a todas las enfermedades.

  7. The Bandim tuberculosis score

    DEFF Research Database (Denmark)

    Rudolf, Frauke; Joaquim, Luis Carlos; Vieira, Cesaltina

    2013-01-01

    Background: This study was carried out in Guinea-Bissau ’ s capital Bissau among inpatients and outpatients attending for tuberculosis (TB) treatment within the study area of the Bandim Health Project, a Health and Demographic Surveillance Site. Our aim was to assess the variability between 2...... physicians in performing the Bandim tuberculosis score (TBscore), a clinical severity score for pulmonary TB (PTB), and to compare it to the Karnofsky performance score (KPS). Method : From December 2008 to July 2009 we assessed the TBscore and the KPS of 100 PTB patients at inclusion in the TB cohort and...

  8. Paciente VIH positivo con tuberculosis sistémica y lesiones osteolíticas de la calvaria, semejando mieloma múltiple

    Directory of Open Access Journals (Sweden)

    Victor Mechán

    2010-07-01

    Full Text Available Varón de 33 años, soltero, sin ocupación fija, promiscuo, con historia de relaciones homosexuales, ingesta crónica de alcohol, consumo de tabaco, marihuana, pasta básica y clorhidrato de cocaína, desde los 18 años. Infectado por el virus de la inmunodeficiencia humana, recibía tratamiento irregular con terapia antirretroviral de gran actividad (Targa entre 2006 y 2008, regularizada en los últimos 12 meses. Por presentar bacilo ácido alcohol resistente (BAAR pansensible en esputo, inició en junio 2008 tratamiento antituberculoso [2RHZE/4(HR2], retirándosele la medicación 6 meses después por presentar BAAR pulmonar negativo. En marzo de 2009, percibió dolor lumbar intenso, dificultad para caminar, hipertrofia de ganglios cervicales, tos, fiebre. Un cultivo de secreción ganglionar cervical descubrió M. tuberculosis resistente a rifampicina. La imagenología mostró lesiones osteolíticas múltiples en cráneo y vértebras dorsolumbares y tumefacciones renitentes en cuero cabelludo, antebrazo derecho y parrilla costal izquierda. Tras descartarse mieloma múltiple y metástasis cancerosas, se añadió tratamiento antituberculosis multidrogo resistente al Targa, notándose dos meses después involución de las tumefacciones renitentes, de la fiebre y mejoría del estado general. Tras 16 meses de tratamiento supervisado, el paciente aumentó 7 kg de peso, habiendo desaparecido la sintomatología que presentaba. Se discute la fisiopatología de las lesiones osteolíticas cráneo-vertebrales en un paciente con coinfección por el virus de la inmunodeficiencia humana y tuberculosis.

  9. Tuberculosis in African lions

    NARCIS (Netherlands)

    Maas, M.

    2013-01-01

    Lions (Panthera leo) are susceptible to Mycobacterium bovis (M. bovis) infection, resulting in bovine tuberculosis (BTB). This chronic, debilitating disease can affect multiple organs, particularly the lungs, and may ultimately lead to death of the infected animal. Cases of lion BTB have been

  10. Tuberculosis of the patella

    International Nuclear Information System (INIS)

    Dhillon, M.S.; Rao, S.S.; Nagi, O.N.; Sandhu, M.S.; Vasisht, R.K.

    1998-01-01

    A rare case of tuberculosis of the patella is presented. Diagnostic features include an osteolytic lesion in the patella with flaky sequestrum, associated with typical clinical features. Treatment should be urgent and should include a regimen of surgical debridement along with four antitubercular drugs. Once the joint is involved, the end results become less satisfactory. (orig.)

  11. Basic Tuberculosis Facts

    Centers for Disease Control (CDC) Podcasts

    2012-03-12

    In this podcast, Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, discusses basic TB prevention, testing, and treatment information.  Created: 3/12/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/12/2012.

  12. Tuberculosis and anorexia nervosa

    African Journals Online (AJOL)

    recently our experience in the Eating Disorders Unit at Tara, where three patients with pulmonary tuberculosis were only diagnosed after admission for treatment of anorexia nervosa.· It appears that despite the presence of a persistent dry cough in each case, no investigation was undertaken. Did demographic stereotyping ...

  13. Antigen smuggling in tuberculosis.

    Science.gov (United States)

    Hudrisier, Denis; Neyrolles, Olivier

    2014-06-11

    The importance of CD4 T lymphocytes in immunity to M. tuberculosis is well established; however, how dendritic cells activate T cells in vivo remains obscure. In this issue of Cell Host & Microbe, Srivastava and Ernst (2014) report a mechanism of antigen transfer for efficient activation of antimycobacterial T cells. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Diffuse infiltrative cardiac tuberculosis

    International Nuclear Information System (INIS)

    Gulati, Gurpreet S; Kothari, Shyam S

    2011-01-01

    We present the cardiac magnetic resonance images of an unusual form of cardiac tuberculosis. Nodular masses in a sheet-like distribution were seen to infiltrate the outer myocardium and pericardium along most of the cardiac chambers. The lesions showed significant resolution on antitubercular therapy

  15. La tuberculosis pulmonar

    OpenAIRE

    Suñé Ysamat, Bertila

    1982-01-01

    La tuberculosis pulmonar todavía no es una enfermedad erradicada, aunque su incidencia ha disminuido considerablemente. El tratamiento y el pronóstico de esta enfermedad han dado un cambio profundo durante estos últimos 30 años con el descubrimiento de nuevos medicamentos antituberculosos.

  16. La tuberculosis pulmonar (II)

    OpenAIRE

    Suñé Ysamat, Bertila

    1982-01-01

    Los bacilos tuberculosos pueden encontrarse en cantidades importantes en el interior de los macrófagos, o bien en el exterior. El tratamiento médico de la tuberculosis debe conseguir la destrucción de los bacilos intra y extracelulares.

  17. Multidrug-Resistant Tuberculosis

    Centers for Disease Control (CDC) Podcasts

    In this podcast, Dr. Oeltmann discusses multidrug-resistant tuberculosis. An outbreak occurred in Thailand, which led to 45 cases in the U.S. This serious illness can take up to 2 years to treat. MDR TB is a real threat and a serious condition.

  18. Tuberculosis Facts - TB and HIV/AIDS

    Science.gov (United States)

    Tuberculosis (TB) Facts TB and HIV/AIDS What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination

  19. Drug therapy in spinal tuberculosis.

    Science.gov (United States)

    Rajasekaran, S; Khandelwal, Gaurav

    2013-06-01

    Although the discovery of effective anti-tuberculosis drugs has made uncomplicated spinal tuberculosis a medical disease, the advent of multi-drug-resistant Mycobacterium tuberculosis and the co-infection of HIV with tuberculosis have led to a resurgence of the disease recently. The principles of drug treatment of spinal tuberculosis are derived from our experience in treating pulmonary tuberculosis. Spinal tuberculosis is classified to be a severe form of extrapulmonary tuberculosis and hence is included in Category I of the WHO classification. The tuberculosis bacilli isolated from patients are of four different types with different growth kinetics and metabolic characteristics. Hence multiple drugs, which act on the different groups of the mycobacteria, are included in each anti-tuberculosis drug regimen. Prolonged and uninterrupted chemotherapy (which may be 'short course' and 'intermittent' but preferably 'directly observed') is effective in controlling the infection. Spinal Multi-drug-resistant TB and spinal TB in HIV-positive patients present unique problems in management and have much poorer prognosis. Failure of chemotherapy and emergence of drug resistance are frequent due to the failure of compliance hence all efforts must be made to improve patient compliance to the prescribed drug regimen.

  20. The tuberculosis hospital in Hohenkrug, Stettin. Department of Genitourinary Tuberculosis.

    Science.gov (United States)

    Zajaczkowski, Tadeusz

    2012-01-01

    Towards the end of the 19th century, Europe turned particular attention to the problem of tuberculosis, at that time the most serious social disease. In the majority of cases, pulmonary tuberculosis had a fatal outcome owing to the lack of effective drugs and methods of treatment. Due to poor sanitary conditions, particularly as regards dwellings, pulmonary tuberculosis was able to spread rapidly. Hospital departments were reluctant to admit patients suffering from tuberculosis. It was only after the discoveries of Robert Koch (bacillus tubercle in 1882) that the cause of the disease became understood and methods of treatment began to be developed. A modern sanatorium and hospital with 270 beds was erected in Hohenkrug (today Szczecin-Zdunowo) between 1915 and 1930. Patients could now be treated with modern methods, surgically in most cases. After the Second World War, pulmonary tuberculosis was still an enormous epidemiologic problem. In 1949, the Polish authorities opened a 400-bed sanatoriumin Zdunowo. The methods of treatment were not much different from pre-war practice and it was only the routine introduction of antituberculotic drugs during the fifties of the past century that brought about a radical change in the fight against tuberculosis. The growing numbers of patients with tuberculosis of the genitourinary system led to the opening in 1958 of a 40-bed specialist ward at the Tuberculosis Sanatorium in Zdunowo. It should be emphasized that the Department of Genitourinary Tuberculosis in Szczecin-Zdunowo was a historical necessity and a salvation for thousands of patients from Northern Poland. The Department totally fulfilled its social duties thanks to the commitment of many outstanding persons dedicated to helping the patients. This unit was finally closed in 1987 because the demand for surgical treatment of tuberculosis was declining concurrently with the advent of new and potent antituberculotics and falling number of new cases of genitourinary

  1. Tuberculosis como enfermedad ocupacional Tuberculosis as occupational disease

    OpenAIRE

    Alberto Mendoza-Ticona

    2012-01-01

    Existe evidencia suficiente para declarar a la tuberculosis como enfermedad ocupacional en diversos profesionales especialmente entre los trabajadores de salud. En el Perú están normados y reglamentados los derechos laborales inherentes a la tuberculosis como enfermedad ocupacional, como la cobertura por discapacidad temporal o permanente. Sin embargo, estos derechos aún no han sido suficientemente socializados. En este trabajo se presenta información sobre el riesgo de adquirir tuberculosis ...

  2. Radiographic differentiation of atypical tuberculosis from mycobacterium tuberculosis

    International Nuclear Information System (INIS)

    Tarver, R.D.; Pearcy, E.A.; Conces, D.J. Jr.; Mathur, P.N.

    1987-01-01

    The chest radiographs of 95 patients with the new diagnosis of atypical turberculosis were reviewed to determine if any significant differences between atypical tuberculosis and that caused by Mycobacterium tuberculosis could be discerned. Findings included upper lobe involvement in B4 of the 95 patients and cavities in 76, with nearly equal groups having no, moderate, or extensive surrounding alveolar disease. Nodules were common; in six patients a nodule was the sole manifestation of disease. Adenopathy was seen in 12 of the 95 patients, atlectasis in 45, pleural thickening in 90, and effusions in three. These radiographic findings did not allow the radiographic differentiation of atypical tuberculosis from Mycobacterium tuberculosis infection

  3. Changing patterns in pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Tytle, T.L.; Johnson, T.H.

    1984-01-01

    The authors reviewed the initial chest roentgenograms of 182 consecutive adult patients with proven active tuberculosis. Less than 50% of all cases were known or suspected at the time of initial presentation. There is a low degree of correlation between radiologically discernible active pulmonary tuberculosis and extrapulmonary tuberculosis. A high percentage of cases represent uncommon pulmonary locations. The frequency of occurrence of four common pulmonary patterns is presented. 21 references, 4 figures, 5 tables

  4. Extrapulmonary involvement in pediatric tuberculosis.

    Science.gov (United States)

    Kritsaneepaiboon, Supika; Andres, Mariaem M; Tatco, Vincent R; Lim, Cielo Consuelo Q; Concepcion, Nathan David P

    2017-09-01

    Tuberculosis in childhood is clinically challenging, but it is a preventable and treatable disease. Risk factors depend on age and immunity status. The most common form of pediatric tuberculosis is pulmonary disease, which comprises more than half of the cases. Other forms make up the extrapulmonary tuberculosis that involves infection of the lymph nodes, central nervous system, gastrointestinal system, hepatobiliary tree, and renal and musculoskeletal systems. Knowledge of the imaging characteristics of pediatric tuberculosis provides clues to diagnosis. This article aims to review the imaging characteristics of common sites for extrapulmonary tuberculous involvement in children.

  5. Citoquinas en tuberculosis Cytokines in tuberculosis

    Directory of Open Access Journals (Sweden)

    Jaime I. Rodríguez

    1997-04-01

    Full Text Available La tuberculosis continúa siendo un modelo inmunológico para estudiar las infecciones intracelulares. Entenderlos complejos mecanismos de interacción de la micobacteria con el sistema inmune del hospedero permitirá un manejo más racional de los fenómenos clínicos que se presentan en la enfermedad. Las citoquinas desempeñan un papel fundamental tanto en el desarrollo de los mecanismos de inmunidad protectora como en el daño tisular presente en esta enfermedad. La estimulación in vitro de linfocitos de sujetos sanos tuberculino positivos con antígenos específicos induce preferencial mente un patrón de citoquinas tipo I (1'IL-2, 1'IFN-y, ~IL-4, ~IL-5, mientras que en la mayoría de los pacientes no se presenta este patrón. Las citoquinas tipo I conducen a la activación de los macrófagos que a su vez inhiben la replicación de las micobacterias. En el ratón, los macrófagos activados inhiben la micobacteria por medio del óxido nítrico; en los humanos la producción de óxido nítrico por los macrófagos no está plenamente demostrada. Recientemente se ha demostrado que la infección con M. tuberculosis puede inducir apoptosis en los macrófagos infectados. La apoptosis depende de la producción del Factor de Necrosis Tumoral a y de óxido nítrico. Paradójicamente, ellipoarabinomanán manosilado (ManLAM presente en la pared de las micobacterias inhibe la apoptosis. Estos hallazgos muestran un nuevo fenómeno en la interacción micobacteriamacrófago el cual debe estar finamente regulado tanto en el microorganismo como en el hospedero. Tuberculosis continues to be a model to study the immunological aspects of intracellular infections. A better understanding of the mycobacteria.host interaction would allow a more rational approach to the clinical problems of this disease. Cytokines playa key role in the development of protective immunity as well as in the tissue injury that occurs during the disease. In vitro stimulation with

  6. Molecular Diagnosis of Tuberculosis.

    Science.gov (United States)

    Nurwidya, Fariz; Handayani, Diah; Burhan, Erlina; Yunus, Faisal

    2018-01-01

    Tuberculosis (TB) is one of the leading causes of adult death in the Asia-Pacific Region, including Indonesia. As an infectious disease caused by Mycobacterium tuberculosis (MTB), TB remains a major public health issue especially in developing nations due to the lack of adequate diagnostic testing facilities. Diagnosis of TB has entered an era of molecular detection that provides faster and more cost-effective methods to diagnose and confirm drug resistance in TB cases, meanwhile, diagnosis by conventional culture systems requires several weeks. New advances in the molecular detection of TB, including the faster and simpler nucleic acid amplification test (NAAT) and whole-genome sequencing (WGS), have resulted in a shorter time for diagnosis and, therefore, faster TB treatments. In this review, we explored the current findings on molecular diagnosis of TB and drug-resistant TB to see how this advancement could be integrated into public health systems in order to control TB.

  7. Multidrug-Resistant Tuberculosis

    Centers for Disease Control (CDC) Podcasts

    2008-10-28

    In this podcast, Dr. Oeltmann discusses multidrug-resistant tuberculosis. An outbreak occurred in Thailand, which led to 45 cases in the U.S. This serious illness can take up to 2 years to treat. MDR TB is a real threat and a serious condition.  Created: 10/28/2008 by Emerging Infectious Diseases.   Date Released: 10/28/2008.

  8. Immunology of Tuberculosis

    OpenAIRE

    Bozzano, Federica; Marras, Francesco; De Maria, Andrea

    2014-01-01

    MTB ranks as the first worldwide pathogen latently infecting one third of the population and the second leading cause of death from a single infectious agent, after the human immunodeficiency virus (HIV). The development of vigorous and apparently appropriate immune response upon infection with M.tuberculosis in humans and experimental animals conflict with failure to eradicate the pathogen itself and with its ability to undergo clinical latency from which it may exit. From a clinical standpo...

  9. Tuberculosis in Pregnancy

    OpenAIRE

    Kecia Gaither; Joseph J. Apuzzio

    1996-01-01

    Tuberculosis (TB) during pregnancy and in the perinatal period was once considered to be an infrequent event in the United States. After a decade of steady decline, however, the disease has begun a resurgence. According to the CDC, a 20% increase in the number of reported cases occurred between 1985 and 1992. The factors associated with this increase are the emergence of human immunodeficiency virus (HIV) infection, the development of drug-resistant organisms, substance abuse, homelessness, a...

  10. Primary prostatic tuberculosis: A rare form of genitourinary tuberculosis

    African Journals Online (AJOL)

    J.M. Ratkal

    HOSTED BY. Pan African Urological Surgeons' Association. African Journal of Urology www.ees.elsevier.com/afju · www.sciencedirect.com. Case report. Primary prostatic tuberculosis: A rare form of genitourinary tuberculosis. J.M. Ratkal. KIMS, Hubli, India. Received 6 August 2014; received in revised form 28 August 2014 ...

  11. Host immunity to Mycobacterium tuberculosis and risk of tuberculosis

    DEFF Research Database (Denmark)

    Michelsen, Sascha Wilk; Soborg, Bolette; Agger, Else-Marie

    2016-01-01

    BACKGROUND: Human immune responses to latent Mycobacterium tuberculosis (Mtb) infection (LTBI) may enable individuals to control Mtb infection and halt progression to tuberculosis (TB), a hypothesis applied in several novel TB vaccines. We aimed to evaluate whether immune responses to selected LTBI...

  12. Tuberculosis como enfermedad ocupacional Tuberculosis as occupational disease

    Directory of Open Access Journals (Sweden)

    Alberto Mendoza-Ticona

    2012-06-01

    Full Text Available Existe evidencia suficiente para declarar a la tuberculosis como enfermedad ocupacional en diversos profesionales especialmente entre los trabajadores de salud. En el Perú están normados y reglamentados los derechos laborales inherentes a la tuberculosis como enfermedad ocupacional, como la cobertura por discapacidad temporal o permanente. Sin embargo, estos derechos aún no han sido suficientemente socializados. En este trabajo se presenta información sobre el riesgo de adquirir tuberculosis en el lugar de trabajo, se revisan las evidencias para declarar a la tuberculosis como enfermedad ocupacional en trabajadores de salud y se presenta la legislación peruana vigente al respecto.There is enough evidence to declare tuberculosis as an occupational disease among healthcare workers. In Peru, there are regulations granting employment rights regarding tuberculosis as an occupational disease, such as healthcare coverage for temporary or permanent disability. However, these rights have not been sufficiently socialized. This study presents information on the risk of acquiring tuberculosis in the workplace, and a review of the evidence to declare tuberculosis as an occupational disease among health care workers, presenting the current Peruvian law related.

  13. Targeting phenotypically tolerant Mycobacterium tuberculosis

    Science.gov (United States)

    Gold, Ben; Nathan, Carl

    2016-01-01

    While the immune system is credited with averting tuberculosis in billions of individuals exposed to Mycobacterium tuberculosis, the immune system is also culpable for tempering the ability of antibiotics to deliver swift and durable cure of disease. In individuals afflicted with tuberculosis, host immunity produces diverse microenvironmental niches that support suboptimal growth, or complete growth arrest, of M. tuberculosis. The physiological state of nonreplication in bacteria is associated with phenotypic drug tolerance. Many of these host microenvironments, when modeled in vitro by carbon starvation, complete nutrient starvation, stationary phase, acidic pH, reactive nitrogen intermediates, hypoxia, biofilms, and withholding streptomycin from the streptomycin-addicted strain SS18b, render M. tuberculosis profoundly tolerant to many of the antibiotics that are given to tuberculosis patients in a clinical setting. Targeting nonreplicating persisters is anticipated to reduce the duration of antibiotic treatment and rate of post-treatment relapse. Some promising drugs to treat tuberculosis, such as rifampicin and bedaquiline, only kill nonreplicating M. tuberculosis in vitro at concentrations far greater than their minimal inhibitory concentrations against replicating bacilli. There is an urgent demand to identify which of the currently used antibiotics, and which of the molecules in academic and corporate screening collections, have potent bactericidal action on nonreplicating M. tuberculosis. With this goal, we review methods of high throughput screening to target nonreplicating M. tuberculosis and methods to progress candidate molecules. A classification based on structures and putative targets of molecules that have been reported to kill nonreplicating M. tuberculosis revealed a rich diversity in pharmacophores. However, few of these compounds were tested under conditions that would exclude the impact of adsorbed compound acting during the recovery phase of

  14. [Tuberculosis and immigration].

    Science.gov (United States)

    Salas-Coronas, Joaquín; Rogado-González, M Cruz; Lozano-Serrano, Ana Belén; Cabezas-Fernández, M Teresa

    2016-04-01

    The incidence of tuberculosis worldwide is declining. However, in Western countries this decline is slower due to the impact of immigration. Tuberculosis in the immigrant population is related to health status in the country of origin and with overcrowding and poverty conditions in the host country. Immigrants with tuberculosis are younger, have a higher prevalence of extrapulmonary forms, greater proportion of drug resistance and higher treatment default rates than those of natives. New molecular techniques not only reduce diagnostic delay time but also allow the rapid identification of resistances and improve knowledge of transmission patterns. It is necessary to implement measures to improve treatment compliance in this population group like facilitating access to health card, the use of fixed-dose combination drugs, the participation of cultural mediators and community health workers and gratuity of drugs. Copyright © 2016 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  15. Tuberculosis in Tanzanian wildlife.

    Science.gov (United States)

    Cleaveland, S; Mlengeya, T; Kazwala, R R; Michel, A; Kaare, M T; Jones, S L; Eblate, E; Shirima, G M; Packer, C

    2005-04-01

    Bovine tuberculosis, caused by Mycobacterium bovis, is a pathogen of growing concern in free-ranging wildlife in Africa, but little is known about the disease in Tanzanian wildlife. Here, we report the infection status of Mycobacterium bovis in a range of wildlife species sampled from protected areas in northern Tanzania. M. bovis was isolated from 11.1% (2/18) migratory wildebeest (Connochaetes taurinus) and 11.1% (1/9) topi (Damaliscus lunatus) sampled systematically in 2000 during a meat cropping program in the Serengeti ecosystem, and from one wildebeest and one lesser kudu (Tragelaphus imberbis) killed by sport hunters adjacent to Tarangire National Park. A tuberculosis antibody enzyme immunoassay (EIA) was used to screen serum samples collected from 184 Serengeti lions (Panthera leo) and 19 lions from Ngorongoro Crater sampled between 1985 and 2000. Samples from 212 ungulates collected throughout the protected area network between 1998 and 2001 also were tested by EIA. Serological assays detected antibodies to M. bovis in 4% of Serengeti lions; one positive lion was sampled in 1984. Antibodies were detected in one of 17 (6%) buffalo (Syncerus caffer) in Tarangire and one of 41 (2%) wildebeest in the Serengeti. This study confirms for the first time the presence of bovine tuberculosis in wildlife of northern Tanzania, but further investigation is required to assess the impact on wildlife populations and the role of different wildlife species in maintenance and transmission.

  16. Effects of tissue handling and processing steps on PCR for detection of Mycobacterium tuberculosis in formalin-fixed paraffin-embedded samples Efeitos das etapas de tratamento e processamento do tecido na PCR para detecção de Mycobacterium tuberculosis em amostras fixadas em formalina e incluídas em parafina

    Directory of Open Access Journals (Sweden)

    Denise Barcelos

    2008-12-01

    Full Text Available Development and standardization of reliable methods for detection of Mycobacterium tuberculosis in clinical samples is an important goal in laboratories throughout the world. In this work, lung and spleen fragments from a patient who died with the diagnosis of miliary tuberculosis were used to evaluate the influence of the type of fixative as well as the fixation and paraffin inclusion protocols on PCR performance in paraffin embedded specimens. Tissue fragments were fixed for four h to 48 h, using either 10% non-buffered or 10% buffered formalin, and embedded in pure paraffin or paraffin mixed with bee wax. Specimens were submitted to PCR for amplification of the human beta-actin gene and separately for amplification of the insertion sequence IS6110, specific from the M. tuberculosis complex. Amplification of the beta-actin gene was positive in all samples. No amplicons were generated by PCR-IS6110 when lung tissue fragments were fixed using 10% non-buffered formalin and were embedded in paraffin containing bee wax. In conclusion, combined inhibitory factors interfere in the detection of M. tuberculosis in stored material. It is important to control these inhibitory factors in order to implement molecular diagnosis in pathology laboratories.O desenvolvimento e a padronização de métodos confiáveis para a detecção de Mycobacterium tuberculosis em amostras clínicas é um objetivo importante nos laboratórios de todo o mundo. Neste trabalho, fragmentos de pulmão e baço de paciente que morreu com o diagnóstico de tuberculose miliar foram usados para avaliar a influência do tipo de fixador e dos protocolos de fixação e inclusão em parafina na performance da PCR. Fragmentos de tecido foram fixados por quatro h a 48 h, usando formalina não tamponada a 10% ou formalina tamponada a 10% e incluídos em parafina pura ou misturada a cera de abelha. As amostras foram submetidas a PCR para amplificação do gene da beta-actina humana e

  17. Tuberculosis, Fiji, 2002-2013.

    Science.gov (United States)

    Pezzoli, Lorenzo; Gounder, Shakti; Tamani, Talatoka; Daulako, Mary Raori; Underwood, Frank; Mainawalala, Sakiusa; Nawadra-Taylor, Vasiti; Rafai, Eric; Gillini, Laura

    2016-03-01

    During 2002-2013, a total of 1,890 tuberculosis cases were recorded in Fiji. Notification rates per 100,000 population increased from 17.4 cases in 2002 to 28.4 in 2013. Older persons were most affected, but tuberculosis also increased sharply in persons 25-44 years of age.

  18. Tuberculosis, Fiji, 2002–2013

    Science.gov (United States)

    Gounder, Shakti; Tamani, Talatoka; Daulako, Mary Raori; Underwood, Frank; Mainawalala, Sakiusa; Nawadra-Taylor, Vasiti; Rafai, Eric; Gillini, Laura

    2016-01-01

    During 2002–2013, a total of 1,890 tuberculosis cases were recorded in Fiji. Notification rates per 100,000 population increased from 17.4 cases in 2002 to 28.4 in 2013. Older persons were most affected, but tuberculosis also increased sharply in persons 25–44 years of age. PMID:26890215

  19. TUBERCULOSIS IN AFRICA - ANY NEWS

    NARCIS (Netherlands)

    VANDERWERF, TS

    1994-01-01

    The tuberculosis situation in Africa in the AIDS era has become bleak. The tuberculosis incidence has increased in most sub-Saharan African countries, diagnosis has become more difficult, response to treatment, though initially good, is eventually less effective, and patient compliance, which has

  20. Risk for tuberculosis among children

    DEFF Research Database (Denmark)

    Nakaoka, Hiroshi; Lawson, Lovett; Squire, S Bertel

    2006-01-01

    Contacts of adults with tuberculosis (TB) are at risk for infection. Tests based on interferon-gamma (IFN-gamma) expression in response to Mycobacterium tuberculosis antigens may be more sensitive than the tuberculin skin test (TST). Risk for infection was assessed by using TST and an IFN...

  1. DIFFERENTIAL DIAGNOSTICS OF PROSTATE TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    E. V. Brizhatyuk

    2017-01-01

    Full Text Available Prostate tuberculosis is difficult to be diagnosed, especially if lesions are limited only by this organ. The article analyses the experience of differential diagnostics of prostate tuberculosis based on the data of examination of 84 patients. 45 of them were diagnosed with prostate tuberculosis, and 39 patients were diagnosed with chronic bacterial prostatitis. Pathognomonic diagnostics criteria of prostate tuberculosis were the following: detection of tuberculous mycobacteria in the prostatic fluid or ejaculate, signs of granulomatous prostatitis with areas of cavernous necrosis in prostate biopsy samples, and prostate cavities visualized by X-ray or ultrasound examinations. Should the above criteria be absent, the disease can be diagnosed based on the combination of indirect signs: symptoms of prostate inflammation with active tuberculosis of the other localization; large prostate calcification, extensive hyperechoic area of the prostate, spermatocystic lesions, leucospermia and hemospermia, failure of the adequate non-specific anti-bacterial therapy.

  2. Radiology in silico-tuberculosis

    International Nuclear Information System (INIS)

    Otto, H.

    1981-01-01

    In spite of a decreasing number of new cases of silico-tuberculosis even today there still remains a serious complication of silicosis. The job of radiology is to recognise the disease, evaluate the course of the disease during therapy and classify the disease for compensation purposes. Due to the pathogenetic and pathomorphologic similarities of silicosis and tuberculosis, it is often difficult and sometimes even impossible to recognise the presence of tuberculosis in cases of silicoses or to identify and isolate the TB component in silico-tuberculosis. Careful consideration of all radiological and clinical parameters improves the accuracy of diagnosis. Since the radiographic examination provides the only method of evaluating the morphologic state of the disease, radiology will keep its central position in the diagnosis of silico-tuberculosis. (orig.) [de

  3. Bovine Tuberculosis, A Zoonotic Disease

    Directory of Open Access Journals (Sweden)

    Tarmudji

    2008-12-01

    Full Text Available Bovine tuberculosis is caused by the infection of Mycobacterium tuberculosis var. bovis (M. bovis. This species is one of Mycobacterium tuberculosis complex, can infect wide range of hosts: cattle and other domesticated animals, wild mammals and humans (zoonotic. M. bovis bacterium from infected hosts can be transmitted to other susceptible animals and humans through respiratory excretes and secretion materials. Humans can be infected with M. bovis by ingested M. bovis contaminated animal products, unpasteurised milk from tuberculosis cows or through respiratory route of contaminated aerosol. Bovine tuberculosis at the first stage does not show any clinical sign but as the disease progress in the next stage which may take several months or years, clinical signs may arise, suh as: fluctuative body temperature, anorexia, lost body weight, coughing, oedema of lymph nodes, increased respiratory frequencies. Pathological lesion of bovine tuberculosis is characterised by the formation of granulomas (tubercles, in which bacterial cells have been localised, most in lymph nodes and pulmonum, but can occur in other organs. The granulomas usually arise in small nodules or tubercles appear yellowish either caseus, caseo-calcareus or calcified. In Indonesia, bovine tuberculosis occurred in dairy cattle since 1905 through the imported dairy cows from Holland and Australian. It was unfortunate that until recently, there were not many research and surveilances of bovine tuberculosis conducted in this country, so the distribution of bovine tuberculosis is unknown. Early serological diagnosis can be done on live cattle by means of tuberculin tests under field conditions. Confirmation can be done by isolation and identification of excreted and secreted samples from the slaughter house. Antibiotic treatment and vaccination were uneffective, therefore the effective control of bovine tuberculosis is suggested by tuberculin tests and by slaughtering the selected

  4. Tuberculosis screening in patients with HIV

    DEFF Research Database (Denmark)

    Bjerrum, Stephanie Mia Katrine; Bonsu, Frank; Hanson-Nortey, Nii Nortey

    2016-01-01

    BACKGROUND: Tuberculosis screening of people living with HIV (PLHIV) can contribute to early tuberculosis diagnosis and improved patient outcomes. Evidence-based guidelines for tuberculosis screening are available, but literature assessing their implementation and the quality of clinical practice...... is scarce. OBJECTIVES: To assess tuberculosis screening practices and the effectiveness of audit and performance feedback to improve quality of tuberculosis screening at HIV care clinics in Ghana. DESIGN: Healthcare providers at 10 large HIV care clinics prospectively registered patient consultations during...

  5. Radiological manifestations of intestinal tuberculosis

    International Nuclear Information System (INIS)

    Im, Jae Hoon

    1974-01-01

    Radiological findings of 87 cases of intestinal tuberculosis are analyzed and presented. The diagnosis was based on histopathology in 29 cases, and on clinical ground and radiological findings in 58 cases. The radio of male and female patients was 4:6, and peak incidence is between 10 and 30. Abdominal pain, diarrhea, weight loss, fever and general weakness are frequent symptoms, and tenderness of abdomen, ascites with abdominal distension, malnutrition and emaciation are frequent signs of the patients. Laboratory investigation reveal anemia, raised ESR, hypoalbuminaemia and positive occult blood reaction in the stool in most of the patients. Chest film show activity pulmonary tuberculosis in only 1/3 patients. There is no pathognomonic radiological findings in intestinal tuberculosis and their manifestations are protean, and differentiation from other inflammatory diseases and malignant tumors in gastrointestinal tract is very difficult on radiological ground alone. However, in patients with complaining vague abdominal symptoms and signs, the radiological diagnosis is most certain means in the decision of existence of organic lesion and suggestion of tuberculosis in the gastrointestinal tract and its extent as yet. Multiplicity of the lesion, involvement of adjacent organ such as peritoneum or mesenteric lymph nodes, typical nodularity or irregularity of mesenteric border and existence of active pulmonary tuberculosis are the suggestive findings of intestinal tuberculosis. In the diagnosis of inflammatory disease or malignant tumor of gastrointestinal tract, the possibility of tuberculosis should be borne in mind, and vice versa

  6. Radiological manifestations of intestinal tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Im, Jae Hoon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1974-10-15

    Radiological findings of 87 cases of intestinal tuberculosis are analyzed and presented. The diagnosis was based on histopathology in 29 cases, and on clinical ground and radiological findings in 58 cases. The radio of male and female patients was 4:6, and peak incidence is between 10 and 30. Abdominal pain, diarrhea, weight loss, fever and general weakness are frequent symptoms, and tenderness of abdomen, ascites with abdominal distension, malnutrition and emaciation are frequent signs of the patients. Laboratory investigation reveal anemia, raised ESR, hypoalbuminaemia and positive occult blood reaction in the stool in most of the patients. Chest film show activity pulmonary tuberculosis in only 1/3 patients. There is no pathognomonic radiological findings in intestinal tuberculosis and their manifestations are protean, and differentiation from other inflammatory diseases and malignant tumors in gastrointestinal tract is very difficult on radiological ground alone. However, in patients with complaining vague abdominal symptoms and signs, the radiological diagnosis is most certain means in the decision of existence of organic lesion and suggestion of tuberculosis in the gastrointestinal tract and its extent as yet. Multiplicity of the lesion, involvement of adjacent organ such as peritoneum or mesenteric lymph nodes, typical nodularity or irregularity of mesenteric border and existence of active pulmonary tuberculosis are the suggestive findings of intestinal tuberculosis. In the diagnosis of inflammatory disease or malignant tumor of gastrointestinal tract, the possibility of tuberculosis should be borne in mind, and vice versa.

  7. Tuberculosis diagnostic methods in buffaloes

    Directory of Open Access Journals (Sweden)

    Gabriela Capriogli Oliveira

    2015-07-01

    Full Text Available The low productivity of buffalo herds and condemnation of carcasses in slaughterhouses due to tuberculosis lesions have resulted in increasing economic losses because these animals cannot be treated and must be destroyed by sanitary slaughter. Tuberculosis is a widely distributed zoonosis that affects the beef supply chain of the Brazilian agribusiness economically and socially. Like cattle, buffaloes are sensitive to Mycobacterium bovis, which is the main causative agent of zoonotic tuberculosis. Tuberculosis in buffaloes has been reported in several countries, including Brazil. In order to control and eradicate this disease among cattle and buffaloes in Brazil, the Ministry of Agriculture, Livestock, and Supply created the National Program for the Control and Eradication of Brucellosis and Tuberculosis with the main objective of finding a significant number of disease-free herds throughout the national territory using reliable methods. This review summarizes the main data on the history of occurrence of M. bovis in Brazilian herds and the diagnostic methods for the disease in buffaloes. Little information is available on buffalo tuberculosis. Due to the increasing population of buffaloes and their economic importance, more studies investigating the occurrence and identification of tuberculosis in this species are clearly needed.

  8. Tuberculosis among atomic bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao; Matsushita, Hiroshi.

    1980-01-01

    Effects of atomic bomb on tuberculosis among atomic bomb survivors necropsied after 1956 when Atomic Bomb Hospital was opened were observed statistically and the following results were obtained. The morbidity of tuberculosis in the group exposed within 2 km from the hypocenter was higher than that of the control group, but there was not a significant difference between the both groups. The morbidity of all types of tuberculosis was significantly higher in the group exposed within 2 km from the hypocenter than in the control group. The morbidity of tuberculosis tended to decrease in both exposed and non-exposed groups with time. However, the morbidity of miliary or active tuberculosis has tended to rise in the exposed since 1975. The morbidity in young a-bomb survivors exposed within 2 km was higher than that in those of other groups, but there was not a difference in the morbidity among the aged. The higher the rate of complication of active tuberculosis with stomach cancer or acute myelocytic leukemia or liver cirrhosis, the nearer the places of exposure were to the hypocenter. Out of 26 patients with miliary tuberculosis, 6 were suspected to have leukemia while they were alive and were suggested to have leukemoid reaction by autopsy. They all were a-bomb survivors, and 4 of them were exposed within 2 km from the hypocenter. (Tsunoda, M.)

  9. TUBERCULOSIS: EPIDEMIOLOGY AND CONTROL

    Directory of Open Access Journals (Sweden)

    Giorgia Sulis

    2014-10-01

    Full Text Available Tuberculosis (TB is a major public health concern worldwide: despite a regular, although slow, decline in incidence over the last decade, as many as 8.6 million new cases and 1.3 million deaths were estimated to have occurred in 2012. TB is by all means a poverty-related disease, mainly affecting the most vulnerable populations in the poorest countries. The presence of multidrug-resistant strains of M. tuberculosis in most countries, with some where prevalence is high, is among the major challenges for TB control, which may hinder recent achievements especially in some settings. Early TB case detection especially in resource-constrained settings and in marginalized groups remains a challenge, and about 3 million people are estimated to remain undiagnosed or not notified and untreated. The World Health Organization (WHO has recently launched the new global TB strategy for the “post-2015 era” aimed at “ending the global TB epidemic” by 2035, based on the three pillars that emphasize patient-centred TB care and prevention, bold policies and supportive systems, and intensified research and innovation. This paper aims to provide an overview of the global TB epidemiology as well as of the main challenges that must be faced to eliminate the disease as a public health problem everywhere.

  10. IMMUNOLOGY OF TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    Federica Bozzano

    2014-04-01

    Full Text Available MTB ranks as the first worldwide pathogen latently infecting one third of the population and the second leading cause of death from a single infectious agent, after the human immunodeficiency virus (HIV. The development of vigorous and apparently appropriate immune response upon infection with M.tuberculosis in humans and experimental animals conflict with failure to eradicate the pathogen itself and with its ability to undergo clinical latency from which it may exit. From a clinical standpoint, our views on MTB infection may take advantage from updating the overall perspective, that has quite changed over the last decade, following remarkable advances in our understanding of the manipulation of the immune system by M.tuberculosis and of the role of innate components of the immune response, including macrophages, neutrophils, dendritic cells and NK cells in the initial spread of MTB and in its exit from latency. Scope of this review is to highlight the the major mechanisms of MTB escape from immune control and to provide a supplementary translational perspective for the interpretation of innate immune mechanisms with particular impact on clinical aspects.

  11. Angiography in renal tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Doo Suk [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1974-10-15

    Angiographies on forty cases of renal tuberculosis performed at the National Medical Center during a period 1960 through 1970 were reviewed. Abdominal angiography was performed via the femoral route. Some were followed by selective nephroangiography. All patients were subjected to urographyior to angiography. The results of X-ray findings in the forty cases with renal tuberculosis were follows. 1. The age varied 18 to 57 years, average 30.5 years. Twenty one patients were male, and nineteen were female. 2. The right kidney was involved in 17 cases and the left in 15 cases. Both kidneys were involved in 8 cases. 3. Urographic examination revealed pathologic changes in all patients. 4. Focal destruction in the collecting system was the most common finding in the urography of 16 patients. 5. A varying degree of hydronephrosis was present in 15 patients, of whom nine had complained of palpable mass due to hydronephrosis. 6. In the 7 patients with extensive destruction there was no observable excretion contrast medium from the diseased kidney. 7. Angiographic examination was normal in 6 of the 40 patients. 8. Decreased vascularity in the subsegmental or smaller arteries of the affected kidney was the most frequent finding, being found in 34 patients. 9. Occlusion or abrupt termination of the subsegmental arteries was present in 4 patients. 10. Eighteen of the patients had signs of an expansive process within the cavity, the vessels being displaced and stretched around the lesions.

  12. Imaging diagnosis of breast tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Hyeong Cheol; Oh, Ki Keun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1994-10-15

    To evaluate the radiologic findings of breast tuberculosis. The authors evaluated the radiologic findings of five cases of surgically confirmed tuberculosis of the breast. Patients were examined with mammography (n=5), ultrasonography (n=3), and MRI (n=2). All patients were female. Four patients had unilateral lesion and the remaining one patient had bilateral breast tuberculosis. Mammographic findings were mainly radiopaque mass density without secondary signs. Two patients showed secondary signs such as skin thickening, parenchymal distortion, and nipple retraction. Ultrasonographic findings were variable but helpful in differentiating benign from malignant breast lesion, MRI findings were more helpful in differentiating abscess from malignant lesions. Radiologic findings were useful to diagnose tuberculosis of the breast, but fine needle aspiration biopsy and culture were needed for suspicious radiologic findings.

  13. Peritonitis due to genital tuberculosis

    DEFF Research Database (Denmark)

    Svendsen, J H; Mikkelsen, A L; Siemssen, O J

    1985-01-01

    A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed....

  14. Imaging diagnosis of breast tuberculosis

    International Nuclear Information System (INIS)

    Shin, Hyeong Cheol; Oh, Ki Keun

    1994-01-01

    To evaluate the radiologic findings of breast tuberculosis. The authors evaluated the radiologic findings of five cases of surgically confirmed tuberculosis of the breast. Patients were examined with mammography (n=5), ultrasonography (n=3), and MRI (n=2). All patients were female. Four patients had unilateral lesion and the remaining one patient had bilateral breast tuberculosis. Mammographic findings were mainly radiopaque mass density without secondary signs. Two patients showed secondary signs such as skin thickening, parenchymal distortion, and nipple retraction. Ultrasonographic findings were variable but helpful in differentiating benign from malignant breast lesion, MRI findings were more helpful in differentiating abscess from malignant lesions. Radiologic findings were useful to diagnose tuberculosis of the breast, but fine needle aspiration biopsy and culture were needed for suspicious radiologic findings

  15. Radiologic observation of renal tuberculosis

    International Nuclear Information System (INIS)

    Kim, S. W.; Ra, Y. W.; Kim, Y. J.

    1981-01-01

    Radiographic findings of thirty eight cases of renal tuberculosis treated at this hospital during last 4 years were analysed with following results. The cases examined were 24 male and 14 female patients. Age distribution was broad and evenly distributed ranging from 2nd decades to 5th decades. Main symptoms complained were urinary frequency, hematuria, dysuria and flank pain. Findings of physical examination revealed tenderness of costovertebral angle, palpable mass on flank area and epididymal indutration. The simple chest films showed pulmonary tuberculosis in 22 cases including 6 cases of active military type. Thirty one cases showed increased ESR, 8 cases showed AFB positive in urine and 12 cases showed bilateral renal tuberculosis. Through urographic findings nonvisualization, cyceopelviectasis, motheaten appearance of minor calyx, contracted bladder, delayed visualization, ureteral stricture and beading were observed in order of frequency. Five cases with miliary tuberculosis showed advanced renal lesion on urogram

  16. Novel nanoparticles for Tuberculosis chemotherapy

    CSIR Research Space (South Africa)

    Semete, B

    2008-11-01

    Full Text Available Current therapeutic management of tuberculosis is inadequate due to non-compliance, lengthy course of treatment and drug- related side effects. In order to address these setbacks, the authors are developing a nanotechnology drug delivery system...

  17. Treatment of Latent Tuberculosis Infection

    OpenAIRE

    Tang, Patrick; Johnston, James

    2017-01-01

    Opinion statement The treatment of latent tuberculosis infection (LTBI) is an essential component of tuberculosis (TB) elimination in regions that have a low incidence of TB. However, the decision to treat individuals with LTBI must consider the limitations of current diagnostic tests for LTBI, the risk of developing active TB disease, the potential adverse effects from chemoprophylactic therapy, and the importance of treatment adherence. When an individual has been diagnosed with LTBI and ac...

  18. Peritonitis due to genital tuberculosis

    DEFF Research Database (Denmark)

    Svendsen, Jesper Hastrup; Mikkelsen, A L; Siemssen, O J

    1985-01-01

    A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed.......A case of genital tuberculosis is presented. The diagnosis was made by laparotomy and histological examination of biopsies from peritoneum and the Fallopian tube. The literature is reviewed and the diagnostic approach and treatment discussed....

  19. OROPHARYNGEAL TUBERCULOSIS: AN UNUSUAL PRESENTATION

    Directory of Open Access Journals (Sweden)

    M H Dadgarnia

    2008-12-01

    Full Text Available "nTuberculosis (TB still represents a major public health problem worldwide. The primary form of disease is most often localized to the lung. In a minority of patients, progressive pulmonary disease spreads to other organ systems through self inoculation via infected sputum, blood and lymphatic system, establishing the secondary form of tuberculosis. We present a patient that was referred to us with complaint of ulcerative mouth lesions from 3 months ago. In physical examination multiple erythematous and irregularly ulcerative lesions affecting soft palate area, uvula and anterior tonsillar pillar was noted bilaterally. Punch biopsy was done from several points that revealed chronic granulomatous inflammation. Ziehl-Nielsen staining of cultured specimen demonstrated acid-fast bacilli. Chest X-ray showed apical pulmonary involvement, suggesting tuberculosis infection. Patient was treated with anti-tuberculosis 4 drugs regimen. In the one year follow-up period after complete treatment; patient didn't have any evidence of disease. Oral and oropharyngeal TB lesions are uncommon, it is estimated that only 0.05-5% of total TB cases may present with oral manifestations, but should be an important consideration in the differential diagnosis of lesions that appear in the oral cavity and oropharynx. The secondary form is more frequent and involves mainly the tongue but involvement of pharynx is quite rare condition. Although tuberculosis of oropharynx is relatively rare, with the increasing incidence of tuberculosis, it must be considered in the differential diagnosis of atypical ulcerative lesions of the mouth and oropharynx.

  20. Tuberculosis: looking beyond BCG vaccines.

    Directory of Open Access Journals (Sweden)

    Mustafa Abu S

    2003-01-01

    Full Text Available Tuberculosis (TB is an infectious disease of international importance and ranks among the top 10 causes of death in the World. About one-third of the world′s population is infected with Mycobacterium tuberculosis. Every year, approximately eight million people develop active disease and two million die of TB. The currently used BCG vaccines have shown variable protective efficacies against TB in different parts of the world. Moreover, being a live vaccine, BCG can be pathogenic in immunocompromised recipients. Therefore, there is an urgent need to develop new vaccines against TB. The comparative genome analysis has revealed the existence of several M. tuberculosis-specific regions that are deleted in BCG. The work carried out to determine the immunological reactivity of proteins encoded by genes located in these regions revealed several major antigens of M. tuberculosis, including the 6 kDa early secreted antigen target (ESAT6. Immunization with ESAT6 and its peptide (aa51-70 protects mice challenged with M. tuberculosis. The protective efficacy of immunization further improves when ESAT6 is recombinantly fused with M. tuberculosis antigen 85B. In addition, ESAT6 delivered as a DNA vaccine is also protective in mice. Whether these vaccines would be safe or not cannot be speculated. The answer regarding the safety and efficacy of these vaccines has to await human trials in different parts of the world.

  1. Radiological manifestations of pulmonary tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Andreu, J. E-mail: andreuj@hg.vhebron.es; Caceres, J.; Pallisa, E.; Martinez-Rodriguez, M

    2004-08-01

    Pulmonary tuberculosis (TB) is a common worldwide lung infection. The radiological features show considerable variation, but in most cases they are characteristic enough to suggest the diagnosis. Classically, tuberculosis is divided into primary, common in childhood, and postprimary, usually presenting in adults. The most characteristic radiological feature in primary tuberculosis is lymphadenopathy. On enhanced CT, hilar and mediastinal nodes with a central hypodense area suggest the diagnosis. Cavitation is the hallmark of postprimary tuberculosis and appears in around half of patients. Patchy, poorly defined consolidation in the apical and posterior segments of the upper lobes, and in the superior segment of the lower lobe is also commonly observed. Several complications are associated with tuberculous infection, such as hematogenous dissemination (miliary tuberculosis) or extension to the pleura, resulting in pleural effusion. Late complications of tuberculosis comprise a heterogeneous group of processes including tuberculoma, bronchial stenosis bronchiectasis, broncholithiasis, aspergilloma, bronchoesophageal fistula and fibrosing mediastinitis. Radiology provides essential information for the management and follow up of these patients and is extremely valuable for monitoring complications.

  2. Progression to active tuberculosis, but not transmission, varies by Mycobacterium tuberculosis lineage in The Gambia

    NARCIS (Netherlands)

    de Jong, Bouke C.; Hill, Philip C.; Aiken, Alex; Awine, Timothy; Antonio, Martin; Adetifa, Ifedayo M.; Jackson-Sillah, Dolly J.; Fox, Annette; Deriemer, Kathryn; Gagneux, Sebastien; Borgdorff, Martien W.; McAdam, Keith P. W. J.; Corrah, Tumani; Small, Peter M.; Adegbola, Richard A.

    2008-01-01

    BACKGROUND: There is considerable variability in the outcome of Mycobacterium tuberculosis infection. We hypothesized that Mycobacterium africanum was less likely than M. tuberculosis to transmit and progress to tuberculosis disease. METHODS: In a cohort study of patients with tuberculosis and their

  3. Towards host-directed therapies for tuberculosis.

    Science.gov (United States)

    Zumla, Alimuddin; Maeurer, Markus; Chakaya, Jeremiah; Hoelscher, Michael; Ntoumi, Francine; Rustomjee, Roxana; Vilaplana, Cristina; Yeboah-Manu, Dorothy; Rasolof, Voahangy; Munderi, Paula; Singh, Nalini; Aklillu, Eleni; Padayatchi, Nesri; Macete, Eusebio; Kapata, Nathan; Mulenga, Modest; Kibiki, Gibson; Mfinanga, Sayoki; Nyirenda, Thomas; Maboko, Leonard; Garcia-Basteiro, Alberto; Rakotosamimanana, Niaina; Bates, Matthew; Mwaba, Peter; Reither, Klaus; Gagneux, Sebastien; Edwards, Sarah; Mfinanga, Elirehema; Abdulla, Salim; Cardona, Pere-Joan; Russell, James B W; Gant, Vanya; Noursadeghi, Mahdad; Elkington, Paul; Bonnet, Maryline; Menendez, Clara; Dieye, Tandakha N; Diarra, Bassirou; Maiga, Almoustapha; Aseffa, Abraham; Parida, Shreemanta; Wejse, Christian; Petersen, Eskild; Kaleebu, Pontiano; Oliver, Matt; Craig, Gill; Corrah, Tumena; Tientcheu, Leopold; Antonio, Martin; Rao, Martin; McHugh, Timothy D; Sheikh, Aziz; Ippolito, Giuseppe; Ramjee, Gita; Kaufmann, Stefan H E; Churchyard, Gavin; Steyn, Andrie; Grobusch, Martin; Sanne, Ian; Martinson, Neil; Madansein, Rajhmun; Wilkinson, Robert J; Mayosi, Bongani; Schito, Marco; Wallis, Robert S

    2015-08-01

    The treatment of tuberculosis is based on combinations of drugs that directly target Mycobacterium tuberculosis. A new global initiative is now focusing on a complementary approach of developing adjunct host-directed therapies.

  4. WHO GLOBAL TUBERCULOSIS REPORTS: COMPILATION AND INTERPRETATION

    Directory of Open Access Journals (Sweden)

    I. A. Vаsilyevа

    2017-01-01

    Full Text Available The purpose of the article is to inform national specialists involved in tuberculosis control about methods for compilation of WHO global tuberculosis statistics, which are used when developing strategies and programmes for tuberculosis control and evaluation of their efficiency.  The article explains in detail the notions of main WHO epidemiological rates, used in the international publications on tuberculosis along with the data on their registered values, new approaches to making the list of country with the highest burden of tuberculosis, drug resistant tuberculosis and tuberculosis with concurrent HIV infection. The article compares the rates in the Russian Federation with global data as well as data from countries within WHO European Regions and countries with highest TB burden. It presents materials on the achievement of Global goals in tuberculosis control and main provisions of WHO End TB Strategy for 2015-2035 adopted as a part of UNO Sustainable Development Goals.  

  5. CDC WONDER: Online Tuberculosis Information System (OTIS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Online Tuberculosis Information System (OTIS) on CDC WONDER contains information on verified tuberculosis (TB) cases reported to the Centers for Disease Control...

  6. New Treatment Regimen for Latent Tuberculosis Infection

    Centers for Disease Control (CDC) Podcasts

    In this podcast, Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, discusses the December 9, 2011 CDC guidelines for the use of a new regimen for the treatment of persons with latent tuberculosis infection.

  7. determinants of tuberculosis services acceptance among patients

    African Journals Online (AJOL)

    J MUGUMBATE

    stigmatization on acceptance of tuberculosis services in government hospitals in Oyo State, ... tuberculosis. It usually attacks the lungs but can also affect other parts of the .... out that, stigma among Mexican immigrants in Califonia significantly ...

  8. Tuberculosis, advanced - chest x-rays (image)

    Science.gov (United States)

    Tuberculosis is an infectious disease that causes inflammation, the formation of tubercules and other growths within tissue, ... death. These chest x-rays show advanced pulmonary tuberculosis. There are multiple light areas (opacities) of varying ...

  9. Comparative Mycobacteriology of the Mycobacterium tuberculosis complex

    OpenAIRE

    Gordon, Stephen V.; Behr, Marcel A.

    2015-01-01

    The Mycobacterium tuberculosis complex (MTBC) is a group of highly genetically related pathogens that cause tuberculosis (TB) in mammalian species. However, the very name of the complex underlines the fact that our knowledge of these pathogens is dominated by studies on the human pathogen, M. tuberculosis. Of course this is entirely justified; M. tuberculosis is a major global pathogen that exacts a horrendous burden in terms of mortality and morbidity so it is appropriate that it is...

  10. The Mycobacterium tuberculosis homologue of the Mycobacterium ...

    African Journals Online (AJOL)

    With the completion of genome sequencing of Mycobacterium tuberculosis and upsurge in the incidence of M. tuberculosis infection worldwide partly as a result of HIV pandemic, there is need for rationale approach to vaccine and chemotherapy discoveries for M. tuberculosis. The homologue of mig gene of. Mycobacterium ...

  11. Smear positive pulmonary tuberculosis among suspected patients ...

    African Journals Online (AJOL)

    Background: Tuberculosis is a major public health problem throughout the world. Nearly one third of the world's population is infected with Mycobacterium tuberculosis (MTB) and hence at risk of developing active disease. Tuberculosis is a major cause of morbidity and mortality in Ethiopia, and the country belongs to one of ...

  12. Mycobacterium tuberculosis monoarthritis in a child

    Directory of Open Access Journals (Sweden)

    Rosenberg Alan M

    2008-09-01

    Full Text Available Abstract A child with isolated Mycobacterium tuberculosis monoarthritis, with features initially suggesting oligoarthritis subtype of juvenile idiopathic arthritis, is presented. This patient illustrates the need to consider the possibility of tuberculosis as the cause of oligoarthritis in high-risk pediatric populations even in the absence of a tuberculosis contact history and without evidence of overt pulmonary disease.

  13. Drug Resistance of Mycobacterium tuberculosis Complex among ...

    African Journals Online (AJOL)

    BACKGROUND: In Burkina Faso, there is no recent data about the level of drug resistance in Mycobacterium tuberculosis strains among newly diagnosed tuberculosis cases. OBJECTIVE: To provide an update of the primary drug resistance of mycobacterium tuberculosis among patients in Burkina faso. METHODS: ...

  14. Some haematological parameters of tuberculosis infected Nigerians ...

    African Journals Online (AJOL)

    Tuberculosis is a major public health problem in Nigeria. Drug resistant tuberculosis is now common place due to poor patient compliance and lack of detection of resistant strains. The occurrence of HIV has been responsible for an increased frequency of tuberculosis. Knowledge of the blood picture in pulmonary ...

  15. Overview of airway involvement in tuberculosis

    International Nuclear Information System (INIS)

    Arora, Arundeep; Bhalla, Ashu Seith; Jana, Manisha; Sharma, Raju

    2013-01-01

    Pulmonary tuberculosis is a ubiquitous infection and a re-emerging medical and socioeconomic problem resulting in increasing mortality and morbidity, especially in Asian countries. We aim to review the spectrum of imaging findings in airway involvement in tuberculosis through characteristic radiological images and to assess the role of computed tomography and image-guided interventions in the diagnosis and management of pulmonary tuberculosis.

  16. Tuberculosis Facts - You Can Prevent TB

    Science.gov (United States)

    Tuberculosis (TB) Facts You Can Prevent TB What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination TB Facts: You Can Prevent TB What ...

  17. 38 CFR 3.959 - Tuberculosis.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Tuberculosis. 3.959..., Compensation, and Dependency and Indemnity Compensation Protection § 3.959 Tuberculosis. Any veteran who, on...) tuberculosis may receive compensation under 38 U.S.C. 1114(q) and 1156 as in effect before August 20, 1968...

  18. 9 CFR 381.81 - Tuberculosis.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Tuberculosis. 381.81 Section 381.81 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY... § 381.81 Tuberculosis. Carcasses of poultry affected with tuberculosis shall be condemned. ...

  19. Tuberculosis Facts - TB Can Be Treated

    Science.gov (United States)

    Tuberculosis (TB) Facts TB Can Be Treated What is TB? “TB” is short for a disease called tuberculosis. TB is spread through the air from one ... Viral Hepatitis, STD, and TB Prevention Division of Tuberculosis Elimination Page 1 of 2 TB Facts: TB ...

  20. 9 CFR 311.2 - Tuberculosis.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Tuberculosis. 311.2 Section 311.2... CERTIFICATION DISPOSAL OF DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.2 Tuberculosis. The... pathogenesis of tuberculosis in swine, cattle, sheep, goats, and equines. (a) Carcasses condemned. The entire...

  1. Tuberculosis 2: Pathophysiology and microbiology of pulmonary ...

    African Journals Online (AJOL)

    2005-08-01

    Aug 1, 2005 ... February 2013 Downloaded from www.southsudanmedicaljournal.com. MaIN arTIClES. 10. Tuberculosis 2: Pathophysiology and microbiology of pulmonary tuberculosis. Robert L. Serafino Wania MBBS, MrCP, MSc (Trop Med). Pathophysiology. Inhalation of Mycobacterium tuberculosis leads to one of.

  2. Gastrointestinal Tuberculosis: Still a challenge for radiologists and Gastroenterologists

    International Nuclear Information System (INIS)

    Mohamadnejad, M.; Malekzadeh, R.; Soroush, Z.; Sedighi, N.

    2003-01-01

    Tuberculosis is a major health problem in Iran. All parts of the gastrointestinal tract can be affected by Tuberculosis. Therefore, it should be included in the differential diagnoses of almost and tuberculosis diseases, and physicians should be aware of the imaging characteristics of tuberculosis in the tuberculosis tract. This is a report of 4 patients with different types of tuberculosis involvement by tuberculosis, along with its clinical pictures and imaging characteristics

  3. Hidradenocarcinoma do Escroto com Metastização Ganglionar

    OpenAIRE

    Simões, MI; Marcão, I; Toscano, M; Borges, L

    2018-01-01

    O hidradenocarcinoma é uma neoplasia rara das células écrinas das glândulas sudoríparas, geralmente assintomática e de crescimento lento, com maior incidência entre os 50 e os 80 anos, atingindo ambos os sexos e com localização preferencial nas regiões palmar, plantar, frontal, axilar e nuca. Tem um comportamento agressivo, com alta taxa de recorrência local e metastização à distância, associando-se a mau prognóstico. Apresentamos um caso raro de hidradenocarcinoma do escroto manifestado por ...

  4. Pancreatic Tuberculosis or Autoimmune Pancreatitis

    Directory of Open Access Journals (Sweden)

    Ayesha Salahuddin

    2014-01-01

    Full Text Available Introduction. Isolated pancreatic and peripancreatic tuberculosis is a challenging diagnosis due to its rarity and variable presentation. Pancreatic tuberculosis can mimic pancreatic carcinoma. Similarly, autoimmune pancreatitis can appear as a focal lesion resembling pancreatic malignancy. Endoscopic ultrasound-guided fine needle aspiration provides an effective tool for differentiating between benign and malignant pancreatic lesions. The immune processes involved in immunoglobulin G4 related systemic diseases and tuberculosis appear to have some similarities. Case Report. We report a case of a 59-year-old Southeast Asian male who presented with fever, weight loss, and obstructive jaundice. CT scan revealed pancreatic mass and enlarged peripancreatic lymph nodes. Endoscopic ultrasound-guided fine needle aspiration confirmed the presence of mycobacterium tuberculosis. Patient also had high immunoglobulin G4 levels suggestive of autoimmune pancreatitis. He was started on antituberculosis medications and steroids. Clinically, he responded to treatment. Follow-up imaging showed findings suggestive of chronic pancreatitis. Discussion. Pancreatic tuberculosis and autoimmune pancreatitis can mimic pancreatic malignancy. Accurate diagnosis is imperative as unnecessary surgical intervention can be avoided. Endoscopic ultrasound-guided fine needle aspiration seems to be the diagnostic test of choice for pancreatic masses. Long-term follow-up is warranted in cases of chronic pancreatitis.

  5. Radiological diagnosis of skeletal tuberculosis

    International Nuclear Information System (INIS)

    Numberger, J.

    1982-01-01

    The general X-ray-symptoms follow one another or appear at the same time: Swelling of soft tissues by fungus; toxic perifocal and sometimes parafocal osteoporosis; osteolysis by specific granulation tissues; destruction of adjacent discs and articulation cartilages; formation of sequesters; cold abscess and formation of fistulas because of perforation of the corticalis by liquified tuberculous tissue; bone compression and deformation; amorphous calcifications; perifocal osteosclerosis as a repairing process. The spondylitis tuberculosis is the most frequent form with about 50%; usually narrowing of the discspace is the earliest X-ray-finding. On the second and third place follow the tuberculosis of the hip- and the knee-joint, the rest shows up at other locations of red bone marrow. Very often the perifocal osteoporosis is the earliest X-ray-symptom of joint tuberculosis. All X-ray-findings, even the earliest, in reality are late symptoms, because at that time the disease exists at least some months. Radiologically only the differential diagnosis can be made, final diagnosis is established by histologic examination only. Because the course of untreated skeletal tuberculosis usually is chronic and destructive and, on the other hand early antituberculous chemotherapy as well as surgical treatment show excellent results early radiological suggestion of tuberculosis is of great importance for initiating other diagnostic procedures to establish the diagnosis. (orig./MG) [de

  6. Imaging features of musculoskeletal tuberculosis

    International Nuclear Information System (INIS)

    Vuyst, Dimitri De; Vanhoenacker, Filip; Bernaerts, Anja; Gielen, Jan; Schepper, Arthur M. de

    2003-01-01

    The purpose of this article is to review the imaging characteristics of musculoskeletal tuberculosis. Skeletal tuberculosis represents one-third of all cases of tuberculosis occurring in extrapulmonary sites. Hematogenous spread from a distant focus elsewhere in the body is the cornerstone in the understanding of imaging features of musculoskeletal tuberculosis. The most common presentations are tuberculous spondylitis, arthritis, osteomyelitis, and soft tissue involvement. The diagnostic value of the different imaging techniques, which include conventional radiography, CT, and MR imaging, are emphasized. Whereas conventional radiography is the mainstay in the diagnosis of tuberculous arthritis and osteomyelitis, MR imaging may detect associated bone marrow and soft tissue abnormalities. MR imaging is generally accepted as the imaging modality of choice for diagnosis, demonstration of the extent of the disease of tuberculous spondylitis, and soft tissue tuberculosis. Moreover, it may be very helpful in the differential diagnosis with pyogenic spondylodiscitis, as it may easily demonstrate anterior corner destruction, the relative preservation of the intervertebral disk, multilevel involvement with or without skip lesions, and a large soft tissue abscess, as these are all arguments in favor of a tuberculous spondylitis. On the other hand, CT is still superior in the demonstration of calcifications, which are found in chronic tuberculous abscesses. (orig.)

  7. MRI in intraspinal tuberculosis

    International Nuclear Information System (INIS)

    Gupta, R.K.; Gupta, S.; Kumar, S.; Kohli, A.; Misra, U.K.; Gujral, R.B.

    1994-01-01

    We studied 20 patients with intraspinal tuberculosis (TB), to characterise the MRI features of tuberculous meningitis and myelitis. MRI leptomeningitis and intramedullary involvement in 11 patients, intramedullary lesions alone in 5, leptomeningitis alone in 2, and isolated extradural disease in 2. TB leptomeningitis was characterised by loculation of the cerebrospinal fluid (CSF), nerve root thickening and clumping (seen only in the lumbar region) or complete obliteration of the subarachnoid space on unenhanced images. Gd-DTPA-enhanced images proved useful in 6 cases, revealing linear enhancement of the surface of the spinal cord and nerve roots or plaque-like enhancement of the dura-arachnoid mater complex. Intramedullary lesions included tuberculomas (8), cord oedema (5) and cavitation (3). In seven cases of intramedullary tuberculoma multiple lesions with skip areas were seen, without significant cord swelling. One patient had an isolated lesion in the conus medullaris. The lesions were iso- or hypointense on T1-weighted images, iso-, hypo- or hyperintense on T2-weighted images and showed rim or nodular enhancement with contrast medium. (orig.)

  8. Extrathoracic manifestations of tuberculosis

    International Nuclear Information System (INIS)

    Kienzl-Palma, D.; Prosch, H.

    2016-01-01

    Besides the lungs, tuberculosis (TB) can affect any organ system. In most cases, extrathoracic TB occurs in immunosuppressed patients as part of a severe illness via hematogenous spread. Extrathoracic involvement most commonly involves abdominal organs, especially the urogenital tract and less commonly the central nervous system (CNS) and the musculoskeletal system. Most frequently, computed tomography (CT) is used for detecting extrathoracic TB manifestations, except for CNS and musculoskeletal manifestations, where contrast-enhanced magnetic resonance imaging (MRI) is the gold standard. Extrathoracic manifestations of TB may be indistinguishable from inflammatory or malignant causes. Due to unspecific symptoms the diagnosis is often delayed. This article summarizes and discusses the various radiological manifestations of extrathoracic manifestation of TB. Radiological modalities for screening extrathoracic TB are CT and MRI. Conventional X-radiographs do not play a role in the diagnosis of extrathoracic TB. The possibility of extrathoracic TB should be considered particularly in immunosuppressed patients, such as the homeless, alcoholics or drug addicts or in patients with an immigrant background from the endemic areas of TB. The most likely site of extrathoracic TB is the abdomen; however, infections of the CNS or musculoskeletal systems and multisystem infections can also occur. In patients with suspected extrathoracic TB, radiological modalities for screening are CT, especially for abdominal infections and lymphadenopathy and MRI with contrast media for the musculoskeletal system and the CNS. (orig.) [de

  9. Tuberculosis in Aboriginal Canadians

    Directory of Open Access Journals (Sweden)

    Vernon H Hoeppner

    2000-01-01

    Full Text Available Endemic tuberculosis (TB was almost certainly present in Canadian aboriginal people (aboriginal Canadians denotes status Indians, Inuit, nonstatus Indians and metis as reported by Statistics Canada before the Old World traders arrived. However, the social changes that resulted from contact with these traders created the conditions that converted endemic TB into epidemic TB. The incidence of TB varied inversely with the time interval from this cultural collision, which began on the east coast in the 16th century and ended in the Northern Territories in the 20th century. This relatively recent epidemic explains why the disease is more frequent in aboriginal children than in Canadian-born nonaboriginal people. Treatment plans must account for the socioeconomic conditions and cultural characteristics of the aboriginal people, especially healing models and language. Prevention includes bacillus Calmette-Guerin vaccination and chemoprophylaxis, and must account for community conditions, such as rates of suicide, which have exceeded the rate of TB. The control of TB requires a centralized program with specifically directed funding. It must include a program that works in partnership with aboriginal communities.

  10. Tuberculosis in pregnancy.

    Science.gov (United States)

    Gaither, K; Apuzzio, J J

    1996-01-01

    Tuberculosis (TB) during pregnancy and in the perinatal period was once considered to be an infrequent event in the United States. After a decade of steady decline, however, the disease has begun a resurgence. According to the CDC, a 20% increase in the number of reported cases occurred between 1985 and 1992. The factors associated with this increase are the emergence of human immunodeficiency virus (HIV) infection, the development of drug-resistant organisms, substance abuse, homelessness, and immigration. Environmental factors promoting transmission can be found in overcrowded areas such as correctional facilities, nursing homes, hospitals, and migrant-worker camps. For a large number of medically underserved women, the obstetrician is the only interface with medical care, as most of these patients do not have primary-care providers. It is important, therefore, that health-care providers recognize the clinical symptoms of TB and follow the recognized guidelines for antenatal screening for TB because the omission of these steps can lead to potentially disastrous sequelae in the fetus and neonate.

  11. Tuberculosis and women.

    Science.gov (United States)

    1996-01-01

    Tuberculosis is responsible for far more women's deaths each year than all the causes of maternal deaths combined (e.g., in 1990, 720,000 vs. 428,000). TB attacks women in the most productive years of life, the years in which they raise children and work in the household, labor force, or fields. Mothers infected with TB are a threat to their children, since they often infect their children with TB before they die. Lack of diagnosis or poor treatment account for the deaths of around 33% of the 6 million women with TB at any given time. Various reasons explain why women do not seek or receive treatment: lack of time because of family and work demands, lack of money and transportation, the need to get permission from or be accompanied by a male family member to visit a health center, the stigma of infertility, poor education, and lack of female health workers in cultures where female modesty is important. Deaths of women to TB have major effects on child survival, economic productivity, and family well-being. In order to increase case finding and treatment, TB programs and health workers must respond to the needs of women.

  12. [Penile Tuberculosis : A Case Report].

    Science.gov (United States)

    Imanaka, Takahiro; Nomura, Hironori; Tsujimura, Go; Ko, Yoko; Kinjyo, Takanori; Yoshioka, Iwao; Takada, Shingo; Yahata, Yoko; Mizutani, Tetsu

    2017-04-01

    A 66-year-old man presented with a chief complaint of glans penis pain, induration, and discharge of pus. He was prescribed a course of antibiotics, but the condition persisted despite treatment. Thus, we differrentially diagnosed the patient with penile tuberculosis and pyoderma gangrenosum, and performed a biopsy of the penis. The biopsy result was thickening of the horny layer epidermis with only a foreign body granuloma composed of inflammatory cells, and did not lead to a definitive diagnosis. Thoraca-abdominal computed tomography revealed axillary lymphadenopathy with necrosis. Suspecting tuberculosis lymphadenitis, we performed T-spot and QuantiFERONtests. The result was T-spot negative and QuantiFERONpositive, so we diagnosed the patient with penile tuberculosis, and started antituberculosis medication. In about half a year after the start of treatment the symptoms subsided, and lymphadenopathy showed reduction.

  13. Neutrophils in Tuberculosis: Heterogeneity Shapes the Way?

    Science.gov (United States)

    2017-01-01

    Infection with M. tuberculosis remains one of the most common infections in the world. The outcome of the infection depends on host ability to mount effective protection and balance inflammatory responses. Neutrophils are innate immune cells implicated in both processes. Accordingly, during M. tuberculosis infection, they play a dual role. Particularly, they contribute to the generation of effector T cells, participate in the formation of granuloma, and are directly involved in tissue necrosis, destruction, and infection dissemination. Neutrophils have a high bactericidal potential. However, data on their ability to eliminate M. tuberculosis are controversial, and the results of neutrophil depletion experiments are not uniform. Thus, the overall roles of neutrophils during M. tuberculosis infection and factors that determine these roles are not fully understood. This review analyzes data on neutrophil defensive and pathological functions during tuberculosis and considers hypotheses explaining the dualism of neutrophils during M. tuberculosis infection and tuberculosis disease. PMID:28626346

  14. Tuberculosis screening in patients with HIV

    DEFF Research Database (Denmark)

    Bjerrrum, Stephanie; Bonsu, Frank; Hanson-Nortey, Nii Nortey

    2016-01-01

    BACKGROUND: Tuberculosis screening of people living with HIV (PLHIV) can contribute to early tuberculosis diagnosis and improved patient outcomes. Evidence-based guidelines for tuberculosis screening are available, but literature assessing their implementation and the quality of clinical practice...... is scarce. OBJECTIVES: To assess tuberculosis screening practices and the effectiveness of audit and performance feedback to improve quality of tuberculosis screening at HIV care clinics in Ghana. DESIGN: Healthcare providers at 10 large HIV care clinics prospectively registered patient consultations during...... May and October 2014, before and after a performance feedback intervention in August 2014. The outcomes of interest were overall tuberculosis suspicion rate during consultations and provider adherence to the International Standards for Tuberculosis Care and the World Health Organizations' guidelines...

  15. Sonographic findings of renal tuberculosis

    International Nuclear Information System (INIS)

    Yoon, Chong Hyun; Lee, Chang Joon; Kim, Seung Hyun

    1990-01-01

    In order to determine sonographic characteristic of renal tuberculosis, we retrospectively collected 27 cases during a 5 year period. Infected kidneys showed large size (52%) and lobulating contour (76%). In 19 cases of increased parenchymal echogenicity, most of them (16 cases) showed decreased parenchymal thickness. We divided hydronephrotic patterns into 4 categories; predominant calyceal dilatation with mild or no pelvic dilatation (67%), focal calyectasis without pelvic dilation (15%), parenchymal cavitation without hydronephrosis (11%) and proportional hydronephrosis with calyceal deformity (7%). Our findings suggest that disproportional hydronephrosis would be the characteristic finding of renal tuberculosis

  16. Comportamiento de la visión de color en pacientes sospechosos de glaucoma y glaucomatosos como daño precoz de las células ganglionares de la retina Colour vision of patients suspected of and diagnosed with glaucoma as an early damage of ganglionary cells of the retina

    Directory of Open Access Journals (Sweden)

    José Alberto Cabrera Martínez

    2007-06-01

    Full Text Available Se realizó un estudio descriptivo y analítico en 60 pacientes (sospechosos de glaucoma y con diagnóstico de glaucoma crónico simple estadio inicial que concurrieron a la consulta de Oftalmología del Hospital Militar Central "Dr. Carlos J. Finlay" en el período comprendido entre los años 2003 y 2006. La muestra se conformó con 30 pacientes con sospecha de glaucoma y 30 con diagnóstico de glaucoma que cumplieron los requisitos de inclusión y exclusión. Los primeros 30 pacientes de cada grupo que fueron atendidos durante ese período fueron los seleccionados. Se les aplicaron diferentes test para evaluar la visión de colores, como daño precoz de las células ganglionares de la retina. Se consideró sospechoso de glaucoma todo paciente que tuviese al menos tres de los más importantes factores de riesgos (HTO, edad mayor de 40 años, raza negra y antecedentes familiares de primer grado que padezcan la enfermedad. Se diagnosticó como glaucomatoso aquel paciente que presentó síntomas y signos de la enfermedad y alteraciones incipientes del campo visual (aumento mancha ciega, escalón nasal o escotoma Seidel. También se utilizó en el estudio una muestra de 31 sujetos supuestamente sanos de la investigación realizada en el Hospital "Hermanos Ameijeiras" bajo las mismas condiciones de exploración como grupo control -que se tituló "Estudio de la visión cromática en una población sana". El método de evaluación de los pacientes consistió en un examen inicial oftalmológico donde se recogieron sus datos generales paciente, síntomas y signos clínicos hallados, así como factores de riesgo de la enfermedad. Se constató que los sujetos sanos no presentaban alteraciones en relación con los colores y que los sospechosos y glaucomatosos sí las presentaron en un índice significativoA descriptive analytical study of 60 patients suspected of glaucoma and diagnosed with simple chronic glaucoma at initial stage, who went to the

  17. Ultrasonographic and CT findings of hepatosplenic tuberculosis

    International Nuclear Information System (INIS)

    Moon, Un Hyeon; Lee, Jeong Seok; Ko, Kang Seok; Park, Byung Ran; Yang, Dong Cheol; Im, Ju Hyeon; Kang, In Young

    1998-01-01

    To evaluate the ultrasonographic and CT findings of hepatosplenic tuberculosis Materials and Methods: We retrospectively reviewed the ultrasonographic and CT findings of confirmed hepatosplenic tuberculosis in 12 patients. Six were men and six were women ; their average age was 41, and most were in their twenties. Lesions of the liver and spleen, as well as associated findings such as abdominal tuberculosis and other organ involvement of tuberculosis were analyzed. Results : There were three cases of hepatic tuberculosis, seven of splenic tuberculosis, and two of hepatosplenic involvement of tuberculosis. On the basis of the ultrasonographic and CT findings, hepatosplenic tuberculosis was classified as one of two patterns : miliary or micronodular, ormacronodular. The micronodular type was more common (9/12 cases) being characterized by innumerable micronodules,and with easy coalescence in the liver and spleen in five of the nine cases. The macronodular type of low density mass was noted in the other three patients. Splenomegaly was noted in 12 cases and hepatomegaly in ten. Pulmonary tuberculosis-including the miliary type(n=5)-was noted in eight patients. Associated abdominal tuberculosis such as lymphadenopathy with central low density and peripheral rim enhancement (n=6), tuberculous peritonitis(n=3),highly attenuated ascites(n=6), adrenal tuberculosis(n=1), renal tuberculosis(n=1), ovarian abscess(n=1), psoasabscess(n=1), and systemic tuberculosis such as central nervous system tuberculoma(n=2), cervical lymphadenopathy(n=4) and tuberculous spondylitis(n=1) were noted. Conclusion : Ultrasonography and CT were valuable in the detection and diagnosis of hepatosplenic tuberculosis

  18. Ultrasonographic and CT findings of hepatosplenic tuberculosis

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Un Hyeon; Lee, Jeong Seok; Ko, Kang Seok; Park, Byung Ran; Yang, Dong Cheol; Im, Ju Hyeon [Kwangju Christian Hospital, Kwangju (Korea, Republic of); Kang, In Young [Kwangju Green Cross Hospital, Kwangju (Korea, Republic of)

    1998-08-01

    To evaluate the ultrasonographic and CT findings of hepatosplenic tuberculosis Materials and Methods: We retrospectively reviewed the ultrasonographic and CT findings of confirmed hepatosplenic tuberculosis in 12 patients. Six were men and six were women ; their average age was 41, and most were in their twenties. Lesions of the liver and spleen, as well as associated findings such as abdominal tuberculosis and other organ involvement of tuberculosis were analyzed. Results : There were three cases of hepatic tuberculosis, seven of splenic tuberculosis, and two of hepatosplenic involvement of tuberculosis. On the basis of the ultrasonographic and CT findings, hepatosplenic tuberculosis was classified as one of two patterns : miliary or micronodular, ormacronodular. The micronodular type was more common (9/12 cases) being characterized by innumerable micronodules,and with easy coalescence in the liver and spleen in five of the nine cases. The macronodular type of low density mass was noted in the other three patients. Splenomegaly was noted in 12 cases and hepatomegaly in ten. Pulmonary tuberculosis-including the miliary type(n=5)-was noted in eight patients. Associated abdominal tuberculosis such as lymphadenopathy with central low density and peripheral rim enhancement (n=6), tuberculous peritonitis(n=3),highly attenuated ascites(n=6), adrenal tuberculosis(n=1), renal tuberculosis(n=1), ovarian abscess(n=1), psoasabscess(n=1), and systemic tuberculosis such as central nervous system tuberculoma(n=2), cervical lymphadenopathy(n=4) and tuberculous spondylitis(n=1) were noted. Conclusion : Ultrasonography and CT were valuable in the detection and diagnosis of hepatosplenic tuberculosis.

  19. Microevolution of Mycobacterium tuberculosis in a tuberculosis patient.

    NARCIS (Netherlands)

    Al-Hajoj, S.A.; Akkerman, O.; Parwati, I.; Al-Gamdi, S.; Rahim, Z.; Soolingen, D. van; Ingen, J. van; Supply, P.; Zanden, A.G. van der

    2010-01-01

    Five Mycobacterium tuberculosis isolates were obtained from three body sites from a Dutch patient. The isolates displayed a single genotype by 24-locus MIRU-VNTR typing (except for a single locus not amplified from one isolate) but were differentiated by small variations in IS6110 fingerprints,

  20. Inappropriate Tuberculosis Treatment Regimens in Chinese Tuberculosis Hospitals

    NARCIS (Netherlands)

    Xue He, Guang; van den Hof, Susan; van der Werf, Marieke J.; Guo, Hui; Hu, Yuan Lian; Fan, Ji Huan; Zhang, Wei Min; Tostado, Christopher P.; Borgdorff, Martien W.

    2011-01-01

    This investigation of tuberculosis (TB) treatment regimens in 6 TB hospitals in China showed that only 18% of patients with new cases and 9% of patients with retreatment cases were prescribed standard TB treatment regimens. Adherence to treatment guidelines needs to be improved in TB hospitals to

  1. Sonographic Findings of Abdominal Tuberculosis in Children With Pulmonary Tuberculosis

    NARCIS (Netherlands)

    Bélard, Sabine; Heller, Tom; Orie, Viyanti; Heuvelings, Charlotte C.; Bateman, Lindy; Workman, Lesley; Grobusch, Martin P.; Zar, Heather J.

    2017-01-01

    Ultrasound reports of 102 children with microbiologically confirmed or clinically diagnosed pulmonary tuberculosis (TB) showed that 23 of 37 (64%) and 23 of 65 (36%) had TB suggestive abdominal lymphadenopathy, and 16 of 37 (44%) and 8 of 65 (13%) had splenic microabscesses, respectively. Splenic

  2. Immune responses to the Mycobacterium tuberculosis-specific antigen ESAT-6 signal subclinical infection among contacts of tuberculosis patients

    DEFF Research Database (Denmark)

    Doherty, T Mark; Demissie, Abebech; Olobo, Joseph

    2002-01-01

    Diagnosis of latent Mycobacterium tuberculosis infection is considered essential for tuberculosis control but is hampered by the lack of specific reagents. We report that strong recognition of tuberculosis complex-specific antigen ESAT-6 by healthy household contacts of tuberculosis patients...... correlates with the subsequent development of active tuberculosis during a 2-year follow-up period....

  3. Controlling the Seedbeds of Tuberculosis: Diagnosis and Treatment of Tuberculosis Infection

    Science.gov (United States)

    Rangaka, Molebogeng X.; Cavalcante, Solange C.; Marais, Ben J.; Thim, Sok; Martinson, Neil A.; Swaminathan, Soumya; Chaisson, Richard E.

    2015-01-01

    The billions of people with latent tuberculosis infection serve as the seedbeds for future cases of active tuberculosis. Virtually all episodes of tuberculosis disease are preceded by a period of asymptomatic Mycobacterium tuberculosis infection; therefore, identifying infected individuals most likely to progress to disease and treating such subclinical infections to prevent future disease provides a critical opportunity to interrupt tuberculosis transmission and reduce the global burden of tuberculosis disease. Programs focusing on single strategies rather than comprehensive programs that deliver an integrated arsenal for tuberculosis control may continue to struggle. Tuberculosis preventive therapy is a poorly utilized tool that is essential for controlling the reservoirs of disease that drive the current epidemic. Comprehensive control strategies that combine preventive therapy for the most high-risk populations and communities with improved case-finding and treatment, control of transmission and health systems strengthening could ultimately lead to worldwide tuberculosis elimination. This paper outlines challenges to implementation of preventive therapy and provides pragmatic suggestions for overcoming them. It further advocates for tuberculosis preventive therapy as the core of a renewed global focus to implement a comprehensive epidemic control strategy that would reduce new tuberculosis cases to elimination targets. This strategy would be underpinned by accelerated research to further understand the biology of subclinical tuberculosis infections, develop novel diagnostics, and drug regimens specifically for subclinical tuberculosis infection, strengthen health systems, community engagement, and enhance sustainable large scale implementation of preventive therapy programs. PMID:26515679

  4. Tuberculosis Prevention in College Students

    Science.gov (United States)

    Lerman, Stephen J.; Bernardo, John; Daly, Jennifer S.; Husson, Robert

    2004-01-01

    To help college health services in all parts of the country improve their approach to latent tuberculosis, two Listservs were provided for them to post their questions on dealing with TB infection. In this article, the authors present some of the questions posted in the Listservs and their corresponding answers. In their answers, the authors have…

  5. Tuberculosis diagnostics: Challenges and opportunities

    Directory of Open Access Journals (Sweden)

    Vijay Nema

    2012-01-01

    Full Text Available Tuberculosis (TB has been a disease affecting almost all parts of the world since ages. Lot many efforts came in the past for improving diagnosis and treatment. Also, an effective vaccine has been sought after for long. With the emergence of resistant strains of Mycobacterium tuberculosis, the causal organisms of tuberculosis, and complexities emerging due to other associated infections and disease conditions, there is a desperate need for further research input in the field. Be it the better medication and care or better resistance management, proper diagnostics holds the key to success. It has been observed that a high burden of the disease was accompanied by resource limitations and poor research set-up. The scenario remained like this for several decades. With the refreshed vision of resourceful countries and funding agencies, funding is being provided in many areas of research in tuberculosis diagnosis and treatment. This review has been written with an aim to bring forth the limitations of available methods in the field of diagnostics and making researchers aware about the changing scenario with better funding opportunities and support. The author visualizes an enthusiasm from all over the world for the development of better modalities and urges scientists to join the struggle at this very perfect time to take the challenge and come forward with innovations in this field.

  6. Tuberculosis awareness in Gezira, Sudan

    DEFF Research Database (Denmark)

    Suleiman, M M A; Sahal, N; Sodemann, Morten

    2014-01-01

    This case-control study aimed to assess tuberculosis (TB) awareness and its associated sociodemographic characteristics in Gezira, Sudan. New smear-positive TB patients registered in Gezira in 2010 (n = 425) and age-matched controls who attended the same health facilities for other reasons (n = 850...

  7. 175 original article bronchopulmonary tuberculosis

    African Journals Online (AJOL)

    Dr Oboro VO

    Also efforts should be made to ensure that all positive cases .... tuberculosis situation in some cities of the country such as Portharcourt .... countries were above the age of 50 (17, 25) . Of the 350 smear-positive patients, 235 were tested for HIV infection. 63 (26.8%) of these were positive. This agrees with the WHO estimate.

  8. Plant natural products research in tuberculosis drug discovery and ...

    African Journals Online (AJOL)

    Plant natural products research in tuberculosis drug discovery and development: A situation report ... African Journal of Biotechnology ... tuberculosis (XDR-TB), call for the development of new anti-tuberculosis drugs to combat this disease.

  9. Surgical aspects of pulmonary tuberculosis: an update.

    Science.gov (United States)

    Dewan, Ravindra Kumar; Pezzella, A Thomas

    2016-10-01

    Tuberculosis remains a major global medical challenge and concern. In the world's population of over 7.4 billion people, 8.6 million are estimated to be infected with Mycobacterium tuberculosis; another 2.2 billion have latent tuberculosis. There is an annual incidence of 16,000 new cases in the USA and 7-8 million new cases worldwide, of which 440,000 are multidrug-resistant or extensively multidrug-resistant, mainly in developing countries or emerging economies. According to the World Health Organization, the incidence of tuberculosis is 133 cases per 100,000 of the population; 3.3% new cases are drug resistant and 20% are already treated cases. Of the drug-resistant cases, 9.7% are extensively drug-resistant. The annual global mortality attributable to tuberculosis is over 1.3 million people. The association with HIV/AIDS in 430,000 people has compounded the global concern and challenge. This review presents the historical indications for surgical treatment of tuberculosis, reviews the current literature and clinical experience, and collates this into increased awareness and contemporary understanding of the indications and need for surgery in primary active tuberculosis, adjuvant surgical therapy for multidrug-resistant tuberculosis, and the complications of chronic tuberculosis sequelae or previous tuberculosis surgery. © The Author(s) 2016.

  10. Invasive Pulmonary Aspergillosis-mimicking Tuberculosis.

    Science.gov (United States)

    Kim, Sung-Han; Kim, Mi Young; Hong, Sun In; Jung, Jiwon; Lee, Hyun Joo; Yun, Sung-Cheol; Lee, Sang-Oh; Choi, Sang-Ho; Kim, Yang Soo; Woo, Jun Hee

    2015-07-01

    Pulmonary tuberculosis is occasionally confused with invasive pulmonary aspergillosis (IPA) in transplant recipients, since clinical suspicion and early diagnosis of pulmonary tuberculosis and IPA rely heavily on imaging modes such as computed tomography (CT). We therefore investigated IPA-mimicking tuberculosis in transplant recipients. All adult transplant recipients who developed tuberculosis or IPA at a tertiary hospital in an intermediate tuberculosis-burden country during a 6-year period were enrolled. First, we tested whether experienced radiologists could differentiate pulmonary tuberculosis from IPA. Second, we determined which radiologic findings could help us differentiate them. During the study period, 28 transplant recipients developed pulmonary tuberculosis after transplantation, and 80 patients developed IPA after transplantation. Two experienced radiologists scored blindly 28 tuberculosis and 50 randomly selected IPA cases. The sensitivities of radiologists A and B for IPA were 78% and 68%, respectively (poor agreement, kappa value = 0.25). The sensitivities of radiologists A and B for tuberculosis were 64% and 61%, respectively (excellent agreement, kappa value = 0.77). We then compared the CT findings of the 28 patients with tuberculosis and 80 patients with IPA. Infarct-shaped consolidations and smooth bronchial wall thickening were more frequent in IPA, and mass-shaped consolidations and centrilobular nodules (tuberculosis. Certain CT findings appear to be helpful in differentiating between IPA and tuberculosis. Nevertheless, the CT findings of about one-third of pulmonary tuberculosis cases in transplant recipients are very close to those of IPA. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  11. Tuberculose ativa entre profissionais de saúde em Portugal Active tuberculosis among health care workers in Portugal

    Directory of Open Access Journals (Sweden)

    José Castela Torres da Costa

    2011-10-01

    Full Text Available OBJETIVO: Determinar a incidência de tuberculose (TB ativa em uma coorte de profissionais de saúde (PS. MÉTODOS: Estudo descritivo dos casos de TB ativa identificados entre 2005 e 2010 no rastreio de medicina do trabalho efetuado em 6.112 PS. Casos de TB ativa foram definidos como aqueles com identificação de Mycobacterium tuberculosis por microscopia direta ou cultura; aqueles com sintomas ou sinais clínicos de TB e granuloma necrotizante, detectado por histologia; e aqueles com achados radiológicos consistentes com TB ativa. RESULTADOS: Dos 6.112 PS avaliados, houve 62 casos de TB ativa (TB pulmonar, em 43; TB pleural, em 15; TB ganglionar, em 2; TB do pericárdio, em 1; TB cutânea, em 1. Sete PS estavam assintomáticos no momento do diagnóstico. Dos 62 casos de TB ativa, a doença ocorreu nos primeiros 10 anos de exposição ocupacional em 48 e nos primeiros 5 anos em 36. A maioria dos casos verificou-se em médicos e enfermeiros (22 e 21, respectivamente. CONCLUSÕES: O impacto da TB em PS em Portugal é elevado. Os médicos e enfermeiros são os PS com o maior risco de desenvolver TB ativa. Tal como relatado em estudos prévios, parece haver um risco mais elevado de desenvolver essa doença nos primeiros anos de exposição. Em países de elevada incidência, o rastreio de TB nos PS é importante no controle da transmissão dessa doença.OBJECTIVE: To determine the incidence of active tuberculosis (TB in a cohort of health care workers (HCWs. METHODS: Descriptive study of active TB cases identified in an occupational health screening of 6,112 HCWs between 2005 and 2010. Cases of active TB were defined as those in which Mycobacterium tuberculosis was identified by direct microscopy or culture; those in which there were symptoms or clinical signs of TB and necrotizing granuloma, as detected by histology; and those in which the radiological findings were consistent with active TB. RESULTS: Among the 6,112 HCWs evaluated, we identified

  12. Tuberculosis risk factors among tuberculosis patients in Kampala, Uganda: implications for tuberculosis control

    NARCIS (Netherlands)

    Kirenga, Bruce J.; Ssengooba, Willy; Muwonge, Catherine; Nakiyingi, Lydia; Kyaligonza, Stephen; Kasozi, Samuel; Mugabe, Frank; Boeree, Martin; Joloba, Moses; Okwera, Alphonse

    2015-01-01

    Slow decline in the incidence of tuberculosis (TB) has been observed in most high TB burden countries. Knowledge of the prevalence of different TB risk factors can help expand TB control strategies. However with the exception of Human Immunodeficiency Virus (HIV) the prevalence of the other TB risk

  13. Management of latent Mycobacterium tuberculosis infection: WHO guidelines for low tuberculosis burden countries

    NARCIS (Netherlands)

    Getahun, Haileyesus; Matteelli, Alberto; Abubakar, Ibrahim; Aziz, Mohamed Abdel; Baddeley, Annabel; Barreira, Draurio; den Boon, Saskia; Borroto Gutierrez, Susana Marta; Bruchfeld, Judith; Burhan, Erlina; Cavalcante, Solange; Cedillos, Rolando; Chaisson, Richard; Chee, Cynthia Bin-Eng; Chesire, Lucy; Corbett, Elizabeth; Dara, Masoud; Denholm, Justin; de Vries, Gerard; Falzon, Dennis; Ford, Nathan; Gale-Rowe, Margaret; Gilpin, Chris; Girardi, Enrico; Go, Un-Yeong; Govindasamy, Darshini; D Grant, Alison; Grzemska, Malgorzata; Harris, Ross; Horsburgh, C. Robert; Ismayilov, Asker; Jaramillo, Ernesto; Kik, Sandra; Kranzer, Katharina; Lienhardt, Christian; LoBue, Philip; Lönnroth, Knut; Marks, Guy; Menzies, Dick; Migliori, Giovanni Battista; Mosca, Davide; Mukadi, Ya Diul; Mwinga, Alwyn; Nelson, Lisa; Nishikiori, Nobuyuki; Oordt-Speets, Anouk; Rangaka, Molebogeng Xheedha; Reis, Andreas; Rotz, Lisa; Sandgren, Andreas; Sañé Schepisi, Monica; Schünemann, Holger J.; Sharma, Surender Kumar; Sotgiu, Giovanni; Stagg, Helen R.; Sterling, Timothy R.; Tayeb, Tamara; Uplekar, Mukund; van der Werf, Marieke J.; Vandevelde, Wim; van Kessel, Femke; van't Hoog, Anna; Varma, Jay K.; Vezhnina, Natalia; Voniatis, Constantia; Vonk Noordegraaf-Schouten, Marije; Weil, Diana; Weyer, Karin; Wilkinson, Robert John; Yoshiyama, Takashi; Zellweger, Jean Pierre; Raviglione, Mario

    2015-01-01

    Latent tuberculosis infection (LTBI) is characterised by the presence of immune responses to previously acquired Mycobacterium tuberculosis infection without clinical evidence of active tuberculosis (TB). Here we report evidence-based guidelines from the World Health Organization for a public health

  14. Association between smoking and tuberculosis infection: a population survey in a high tuberculosis incidence area

    NARCIS (Netherlands)

    den Boon, S.; van Lill, S. W. P.; Borgdorff, M. W.; Verver, S.; Bateman, E. D.; Lombard, C. J.; Enarson, D. A.; Beyers, N.

    2005-01-01

    Background: Associations between smoking and tuberculosis disease including death from tuberculosis have been reported, but there are few reports on the influence of smoking on the risk of developing Mycobacterium tuberculosis infection. The aim of this study was to determine the association between

  15. [Increased IL-4 production in response to virulent Mycobacterium tuberculosis in tuberculosis patients with advanced disease].

    Science.gov (United States)

    Ordway, Diane J; Martins, Marta S; Costa, Leonor M; Freire, Mónica S; Arroz, Maria J; Dockrell, Hazel M; Ventura, Fernando A

    2005-01-01

    The study was designed to compare immune responses to Mycobacterium tuberculosis bacilli and antigens in healthy Portuguese subjects and pulmonary tuberculosis patients (TB), and to correlate immune status with clinical severity of tuberculosis disease. PBMC were cultured and stimulated with live and killed M. tuberculosis H37Rv and purified protein derivative (PPD) and lymphoproliferation and production of IFN-gamma and IL-5/IL-4 by these cultures were evaluated by the use of ELISA and multi-parameter flow cytometry. PBMC from 30 tuberculosis patients demonstrated significantly reduced amounts of proliferation and IFN-gamma when stimulated with live M. tuberculosis compared the control group. Of 15 tuberculosis patients tested for intracellular IL-4 following stimulation with M. tuberculosis, 7 showed greatly increased IL-4 production in CD8+ and gammadelta+ T cells. Tuberculosis patients demonstrated an increase of intracellular IL-4 after PBMC were stimulated with live M. tuberculosis in the CD4+ phenotype, but more notably in CD8+ and gammadelta TCR+ subsets. Increased production of IL-4 in tuberculosis patients was primarily in individuals with advanced involvement of lung parenchymal with high bacterial loads in sputum. These results suggest that an alteration in type 1 and type 2 cytokine balance can occur in patients with tuberculosis at an advanced clinical stage of disease.

  16. Diagnosis delay in tuberculosis and its consequences

    International Nuclear Information System (INIS)

    Habibullah, S.; Sheikh, M.A.; Sadiq, A.; Anwar, T.

    2004-01-01

    Objective: To find out the average duration from onset of symptoms to the diagnosis and treatment of tuberculosis, reasons for diagnostic delay, its consequences, association of variables and formulation of recommendations. Results: In this study it was found that average time from onset of initial symptoms to diagnosis and treatment of tuberculosis was 120 days. In 64% of the patients medical practitioners were responsible for delaying the diagnosis of tuberculosis. Loss of weight in 40% and haemoptysis is 21% were the consequences of diagnostic delay of tuberculosis. Delay in the diagnosis of tuberculosis was statistically significant in those patients who consulted private practitioners, and consequences of tuberculosis were severe in those patients who consulted late. (author)

  17. Magnetic resonance imaging in acute intractional tuberculosis

    International Nuclear Information System (INIS)

    Venz, S.; Sander, B.; Benndorf, G.; Terstegge, K.; Podrabsky, P.; Cordes, M.; Felix, R.

    1994-01-01

    We reported three cases of acute intracranial tuberculosis including miliary tuberculosis, basal meningitis, tuberculomas and neuritis of cranial nerves. All patients had native and contrast enhanced CT and MRI scans. MRI revealed more granulomas and a better imaging contrast in the detection of basal meningitis. Neuritis was diagnosed only with the MRI. MRI scans should be prefered as the imaging procedure in clinically presumed intracranial tuberculosis. (orig.) [de

  18. Primary Oral Tuberculosis - A Case Report

    Directory of Open Access Journals (Sweden)

    B N Praveen

    2007-01-01

    Full Text Available Tuberculosis is most common disease in developing countries because of lack of public health awareness, poverty, nutritional deficiencies, absence of medical facilities. Primary oral lesions in tuberculosis are still exceedingly rare. Oral involvement may be primary or secondary to systemic involvement. Involvement of oral cavity is rare accounting for 0.2-1.5% of cases. A rare case report of primary oral tuberculosis is presented.

  19. Tuberculosis Treatment in Patients with Comorbidities

    OpenAIRE

    Kang, Young Ae

    2014-01-01

    Tuberculosis is a significant infectious problem in elderly patients with comorbidities in Korea. The age-associated diseases such as malignancy and diabetes mellitus may increase the risk of tuberculosis in this population. The medication treatments of tuberculosis in patients with comorbidities can cause adverse reactions to antituberculosis drugs and inadequate treatment responses. Thus, clinicians must carefully monitor the toxicity of antituberculosis therapy and the efficacy of treatmen...

  20. Pulmonary Tuberculosis Wheezing In Early Childhood

    Directory of Open Access Journals (Sweden)

    Dumitra G

    2013-06-01

    Full Text Available Background: Primary pulmonary tuberculosis in children and infants can be suggested by the presence of a wheezing, often interpreted as acute bronchiolitis or asthma. The objective of this study is to assess the frequency and mechanism of wheezing in infants and toddlers with tuberculosis and to assess its value as an alarm symptom in children from areas where tuberculosis incidence is high.

  1. Periodontitis in patients with focal tuberculosis

    Directory of Open Access Journals (Sweden)

    Alexandrova Е.А.

    2010-12-01

    Full Text Available The research goal is to investigate the mechanisms of formation and peculiarities of periodontitis in patients with focal tuberculosis. Patients with periodontitis and focal tuberculosis are proved to develop local inflammatory reaction with increased infection and activation of proinflammatory cytokines in parodontal pockets fluid. The main risk factor of frequent and durable recurrence of parodontal pathology in case of focal tuberculosis was the development of pathologic process as a cause of disbalance of lipid peroxidation and antioxidant system, endotoxicosis syndrome

  2. COIN EFFECT OF TUBERCULOSIS AND DIABETES MELLITUS

    OpenAIRE

    Deepthy. B. Nair

    2017-01-01

    Tuberculosis is a common disease caused by various strains of mycobacterium, usually Mycobacterium tuberculosis [1]. The first reference to tuberculosis in non European civilization was found in Vedas. Diabetes mellitus is group of metabolic diseases where the person has high blood sugar level either because the pancreas does not produce insulin or because cells do not respond to insulin that is produced. It may eventually leads to polyuria, polyphagia and polydipsia. This review is to reveal...

  3. Tuberculosis of the Breast: A Case Report

    Directory of Open Access Journals (Sweden)

    Zohreh Azarkar

    2011-02-01

    Full Text Available Primary tuberculosis of the breast is a rare disease. It usually occurs in female of reproductive age. Any form of tuberculosis mastitis may present with feature of malignancy. Diagnosis is mainly based on identification of tubercle bacilli. We report a 42-year-old woman with primary tuberculosis abscess of the breast, who underwent surgical resection. Fine needle biopsy failed to achieve specific diagnosis before surgical operation. She responded to anti-TB therapy postoperatively. In endemic area, tuberculosis should be considered in the differential diagnosis of breast tumors

  4. [Treatment of tuberculosis in patients with comorbidities].

    Science.gov (United States)

    Abe, Masahiro; Fujita, Akira

    2013-12-01

    Early detection and appropriate treatment are the keys to tuberculosis control. In particular, providing appropriate treatment for tuberculosis in patients with HIV infection, rheumatoid arthritis (RA), chronic hepatic disease, or renal failure necessitating hemodialysis, and taking appropriate measures against adverse reactions to antituberculosis drugs are issues of critical importance. This mini-symposium, four experts explained the current status of "treatment of tuberculosis in patients with comorbidities" and proposed measures to address these problems. Dr. Aoki talked about "HIV infection complicated by tuberculosis." To the next, Dr. Yoshinaga gave a talk on "treatment of tuberculosis in RA patients receiving biological agents. Further, Dr. Sasaki lectured on "tuberculosis in patients with hepatic disease/impairment". Lastly, Dr. Takamori gave a lecture on "tuberculosis in patients with renal disease and those on hemodialysis. Tuberculosis patients often have some underlying diseases, and adverse reactions caused by antituberculosis drugs, such as hepatic and renal impairments, are matters of concern. I believe that this mini-symposium has provided useful information for physicians engaged in tuberculosis treatment and for many other healthcare professionals as well.

  5. Addison's Disease Caused by Tuberculosis with Atypical Hyperpigmentation and Active Pulmonary Tuberculosis.

    Science.gov (United States)

    Namikawa, Hiroki; Takemoto, Yasuhiko; Kainuma, Shigeto; Umeda, Sakurako; Makuuchi, Ayako; Fukumoto, Kazuo; Kobayashi, Masanori; Kinuhata, Shigeki; Isaka, Yoshihiro; Toyoda, Hiromitsu; Kamata, Noriko; Tochino, Yoshihiro; Hiura, Yoshikazu; Morimura, Mina; Shuto, Taichi

    2017-01-01

    We herein report a case of Addison's disease caused by tuberculosis characterized by atypical hyperpigmentation, noted as exacerbation of the pigmentation of freckles and the occurrence of new freckles, that was diagnosed in the presence of active pulmonary tuberculosis. The clinical condition of the patient was markedly ameliorated by the administration of hydrocortisone and anti-tuberculosis agents. When exacerbation of the pigmentation of the freckles and/or the occurrence of new freckles are noted, Addison's disease should be considered as part of the differential diagnosis. In addition, the presence of active tuberculosis needs to be assumed whenever we treat patients with Addison's disease caused by tuberculosis, despite its rarity.

  6. Macrophage immunoregulatory pathways in tuberculosis.

    Science.gov (United States)

    Rajaram, Murugesan V S; Ni, Bin; Dodd, Claire E; Schlesinger, Larry S

    2014-12-01

    Macrophages, the major host cells harboring Mycobacterium tuberculosis (M.tb), are a heterogeneous cell type depending on their tissue of origin and host they are derived from. Significant discord in macrophage responses to M.tb exists due to differences in M.tb strains and the various types of macrophages used to study tuberculosis (TB). This review will summarize current concepts regarding macrophage responses to M.tb infection, while pointing out relevant differences in experimental outcomes due to the use of divergent model systems. A brief description of the lung environment is included since there is increasing evidence that the alveolar macrophage (AM) has immunoregulatory properties that can delay optimal protective host immune responses. In this context, this review focuses on selected macrophage immunoregulatory pattern recognition receptors (PRRs), cytokines, negative regulators of inflammation, lipid mediators and microRNAs (miRNAs). Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Tuberculosis and migration: a review.

    Science.gov (United States)

    Kronfol, N M; Mansour, Z

    2013-08-01

    In the past decade, the number of new cases of tuberculosis worldwide has barely declined and national tuberculosis control and elimination programmes in many high-income countries worldwide are increasingly challenged to address the problem of disease in foreign-born residents and migrant workers. Routine immigration medical screening, either before or after arrival in the recipient country, is designed to avoid the admission of migrants who pose a public health threat. Screening measures, however, have changed with time largely based on respect for individuals' rights. This paper reviews the measures that are being used by countries to screen immigrants and improve their health well-being, and presents cases studies from two Eastern Mediterranean Region countries.

  8. Tuberculosis Notification: Issues and Challenges

    Directory of Open Access Journals (Sweden)

    Manisha Nagpal

    2013-08-01

    Full Text Available Tuberculosis (TB is a major public health problem. An emerging menace in India is drug resistant forms of TB. In order to ensure proper TB diagnosis and case management, reduce TB transmission and address the problems of emergence of spread of Drug Resistant-TB, it is essential to have complete information of all TB cases. Therefore, Govt. of India declared Tuberculosis a notifiable disease on 7th May 2012. This paper highlights the fact that notification of TB in the absence of regulation of diagnostic practices, rational use of anti-TB medicines and availability of diagnostic and treatment facilities for drug-resistant TB will pose more problems rather than provide solutions to this problem.

  9. Complications of presumed ocular tuberculosis.

    Science.gov (United States)

    Hamade, Issam H; Tabbara, Khalid F

    2010-12-01

    To determine the effect of steroid treatment on visual outcome and ocular complications in patients with presumed ocular tuberculosis. Retrospective review of patients with presumptive ocular tuberculosis. The clinical diagnosis was made based on ocular findings, positive purified protein derivative (PPD) testing of more than 15 mm induration, exclusion of other causes of uveitis and positive ocular response to anti-tuberculous therapy (ATT) within 4 weeks. Group 1 included patients who had received oral prednisone or subtenon injection of triamcinolone acetonide prior to ATT. Group 2 included patients who did not receive corticosteroid therapy prior to administration of ATT.   Among 500 consecutive new cases of uveitis encountered in 1997-2007 there were 49 (10%) patients with presumed ocular tuberculosis. These comprised 28 (57%) male and 21 (43%) female patients with a mean age of 45 years (range 12-76 years). Four (20%) patients in group 1 had initial visual acuity of 20/40 or better, in comparison to eight (28%) patients in group 2. At 1-year follow-up, six (30%) patients in group 1 had a visual acuity of 20/40 or better compared with 20 (69%) patients in group 2 (p = 0.007). Of 20 eyes (26%) in group 1 that had visual acuity of < 20/50 at 1-year follow up, 14 (70%) eyes developed severe chorioretinal lesion (p = 0.019). Early administration of corticosteroids without anti-tuberculous therapy in presumed ocular tuberculosis may lead to poor visual outcome compared with patients who did not receive corticosteroids prior to presentation. Furthermore, the severity of chorioretinitis lesion in the group of patients given corticosteroid prior to ATT may account for the poor visual outcome. © 2009 The Authors. Journal compilation © 2009 Acta Ophthalmol.

  10. Radiometric diagnosis of Mycobacterium tuberculosis

    International Nuclear Information System (INIS)

    Laszlo, A.

    1986-01-01

    The results of this study confirm that rapid radiometric diagnostic tests such as the NAP selective inhibition test for the M. tuberculosis complex followed by the radiometric drug susceptibility tests are extremely reliable and compare favourably with conventional methodologies. This study also shows that referred cultures growing on solid medium can be processed by radiometric procedures without prior subculture. This circumstance by itself shortens the time needed for reporting. (Auth.)

  11. La Tuberculosis, Una Enfermedad Modificada*

    Directory of Open Access Journals (Sweden)

    Valentin Malagón Castro

    1993-12-01

    Full Text Available

    Con ocasión de un estudio de revisión que hemos llevado a cabo recientemente sobre la tuberculosis osteoarticular, *** se ha apreciado un cambio notable en las características y manifestaciones de esta enfermedad.

    Hemos sido testigos del comportamiento de la tuberculosis en los últimos 40 años. Realizamos la tesis profesional en el Hospital de niños de la Misericordia de Bogotá en el año 1950 (86, basada en el análisis de más de 300 enfermos de Mal de Pott tratados con pobres resultados en esa institución en la época prequimioterápica. Efectuamos estudios de control del tratamiento quirúrgico de esa afección en el Hospital Infantil Lorencita Villegas de Santos y publicamos sus resultados en los años 1975,1980 Y1987 (85-87-88. Los pacientes correspondientes a estas nuevas series, ya en la época de la quimioterapia moderna, presentaban un mejor pronóstico vital y funcional. Cuadro 1A.

    En el decenio 1978-1988 asistimos al descenso espectacular de la frecuencia de tuberculosis osteoarticular en las salas de nuestros hospitales. Posteriormente hemos sido igualmente testigos de su lenta y progresiva reaparición.

    El estudio actual nos ha mostrado profundos cambios, como ya se ha dicho, en el comportamiento de la entidad, por lo que estamos de acuerdo en denominarla: La tuberculosis, una enfermedad modificada, diferente a la que hasta hace un década parecía derrotada, vencida por las nuevas drogas y las recientes técnicas quirúrgicas.

    La actual es una enfermedad diferente que ha tomado una fuerza avasalladora que amenaza con volverse resistente al tratamiento específico y dar lugar a una pandemia de incalculables proporciones y de terribles consecuencias para la humanidad.

    El objeto de publicar este estudio es recordar a nuestros colegas, en especial a aquellos de las nuevas promociones que quizás no han tenido la oportunidad de estar en contacto con pacientes de tuberculosis osteoarticular, de

  12. CT manifestations of pancreatic tuberculosis

    International Nuclear Information System (INIS)

    Yu Risheng; Zheng Ji'ai; Li Rongfen

    2001-01-01

    Objective: To assess the CT manifestations and diagnostic value in the pancreatic tuberculosis(PTB)with review of the literatures. Methods: All cases of PTB proved by surgery or biopsy were examined with plain and enhanced CT scans. Results: The CT findings in one case with multiple-nodular type of PTB were diffuse enlargement of the pancreas with multiple, nodular, and low-density lesions; The nodular lesions had peripheral enhancement. 7 cases of local type of PTB encroached on pancreatic head. 4 cases showed local soft tissue masses with multiple flecked calcifications in 2 cases and mild enhancement in one case; Cystic masses was found in 2 cases, with mural calcification in 1 case and multi-loculated cystic mass in 1 case, respectively; Massive pancreatic head calcification was demonstrated in one case. In these 8 cases of PTB, the lesion extended out of pancreas in 4 cases, including abdominal tuberculous lymph nodes, tuberculous peritonitis, and hepatosplenic tuberculosis. Conclusion: CT findings of PTB were various but had some characteristics. Pancreatic masses with multiple flecked calcification or mild enhancement could suggest the diagnosis. Abdominal tuberculosis accompanied with the pancreatic lesion, especially tuberculous lymph nodes, was highly suggestive of the diagnosis of PTB

  13. Mechanical complication of endobronchial tuberculosis

    Directory of Open Access Journals (Sweden)

    Quratulain Fatima Kizilbash

    2015-01-01

    Full Text Available A 19-year-old Vietnamese lady was diagnosed with culture positive, left upper lobe pulmonary tuberculosis for which medical treatment was initiated. Four months into treatment, she developed a 'rubber-band-like' stretching sensation in her left chest with wheezing and shortness of breath. Decreased respiratory excursion over the left lung was present on physical-examination. Chest-Xray revealed left-upper-lobe collapse with leftward deviation of the trachea and mediastinum. CT thorax revealed a long segment of stenosis in the left mainstem bronchus. FEV1 was 1.26 L (45% predicted, FVC 1.53 L (49% predicted, FEV1/FVC 82% (95% predicted indicating airway limitation. Ventilation-perfusion scan noted 9.8% ventilation to the left lung and 92.8% to the right lung and 7.6% perfusion to the left lung and 92.4% to the right lung. Bronchoscopy was notable for pin point stenosis of the left mainstem bronchus beyond which was inflamed mucosa and abnormal cartilage rings in the left upper and middle lobe bronchi. Nine months of medical therapy for tuberculosis along with oral steroid taper was completed successfully; however the patient has required six serial bronchscopies with dilatations without stent placement at four to six week intervals due to partial restenosis, with the last bronchoscopy at four months after completion of tuberculosis therapy.

  14. Endometrial Tuberculosis i ninfertility: Report of 2 cases and a ...

    African Journals Online (AJOL)

    Tuberculosis is a chronic granulomatous disease affecting human and many other mammals. Most human diseases are caused by M.tuberculosis but some are due to M.bovis.(1). Tuberculosis of the tubes and endometrium is intimately bound to the problem of sterility. Despite the decline in frequency of genital tuberculosis ...

  15. A rare presentation of disseminated tuberculosis: Prostatic abscess.

    Science.gov (United States)

    Verma, Ajay; Singh, Anubhuti; Kishore, Kislay; Kant, Surya

    2017-10-01

    Involvement of the prostate by tuberculosis (TB) occurs rarely and tuberculosis prostate abscess is an even rarer occurrence. It has been reported in immunocompromised patients, mainly human immunodeficiency virus seropositive individuals. We are reporting a case of tuberculosis prostatic abscess in an immunocompetent patient with relapse of TB. Copyright © 2016 Tuberculosis Association of India. Published by Elsevier B.V. All rights reserved.

  16. Patients with secondary amenorrhea due to tuberculosis ...

    African Journals Online (AJOL)

    Tuberculosis (TB) is a disease which can affect various organs, including human's genital organs such as the endometrium. Tuberculosis endometritis can cause clinical symptoms of secondary amenorrhea and infertility. Infertility in genital TB caused by the involvement of the endometrium. The case presentation is ...

  17. Knowledge, risk perception and practice regarding tuberculosis ...

    African Journals Online (AJOL)

    Background: Window opening during bus transportation is recommended as a tuberculosis prevention strategy.Yet, drivers are affected by lack knowledge and risk perception of passengers and assistants. Boosting knowledge of and notifying the high risk of tuberculosis transmission for every passenger could be too costly.

  18. Transmission of tuberculosis within family-households.

    NARCIS (Netherlands)

    Augustynowicz-Kopec, E.; Jagielski, T.; Kozinska, M.; Kremer, K.; Soolingen, D. van; Bielecki, J.; Zwolska, Z.

    2012-01-01

    OBJECTIVE: The introduction of molecular typing methods in the 1990s to study the epidemiology of tuberculosis (TB) has significantly improved the possibilities of quantifying transmission of Mycobacterium tuberculosis in different human settings. The purpose of this study was to investigate

  19. Detection of Mycobacterium Tuberculosis by using PCR

    International Nuclear Information System (INIS)

    Suhadi, F; Dadang-Sudrajat; Maria-Lina, R.

    1996-01-01

    Polymerase Chain Reaction (PCR) procedure using three primary set derived from repetitive DNA sequence specific to mycobacteria was used to diagnose pathogenic Mycobacterium tuberculosis. The assay was specific for M. tuberculosis and could be used to detect the amount DNA less than 10 -9 g

  20. Tuberculosis: Art Therapy with Patients in Isolation.

    Science.gov (United States)

    Rosner-David, Irene; Ilusorio, Shereen

    1995-01-01

    Tuberculosis is reappearing with increasing prevalence and presenting new treatment challenges. Art therapy, which partly originated in a tuberculosis sanatoria, again serves to assist patients in coping with their illness and confinement. Case examples illustrate aspects of the disease and related emotions and highlight the potential for such an…

  1. Endobronchial Tuberculosis Simulating Lung Cancer and Healing ...

    African Journals Online (AJOL)

    Endobroncheal tuberculosis is defined as tuberculous infection of the tracheobronchial tree with microbial and histopathological evidence. The disease is usually mistaken for other lung diseases including lung cancer. Bronchial stenosis is a common complication of this type of tuberculosis despite the use of effective ...

  2. The difficulties of childhood tuberculosis diagnosis

    Directory of Open Access Journals (Sweden)

    A M Djouahra

    2016-01-01

    Conclusions: Tuberculosis in children is often undiagnosed or difficult to diagnose, most developing countries still using ancient methods which can recognize only the developed tuberculosis. It's necessary to evaluate the issue's importance in order to improve the diagnosis conditions (systematic culture and susceptibility test in children, and to ensure the availability of the effective treatment (the pediatric formulation of the essential drugs.

  3. Safety assessment in primary Mycobacterium tuberculosis smear ...

    African Journals Online (AJOL)

    Introduction Tuberculosis (TB) is caused by Mycobacterium tuberculosis and is transmitted mainly through aerosolization of infected sputum which puts laboratory workers at risk in spite of the laboratory workersf risk of infection being at 3 to 9 times higher than the general public. Laboratory safety should therefore be ...

  4. Prevalence of Tuberculosis among patients attending two ...

    African Journals Online (AJOL)

    boaz

    l'infection à Mycobacteriumtuberculosis. Mais il y avait une différence significative entre l'ESR et la tuberculose. INTRODUCTION. Tuberculosis (TB) is an infectious disease caused by the bacterium. Mycobacterium tuberculosis. It was first described in 1882 by Robert Koch, who won the. Nobel Prize in Physiology/ Medicine ...

  5. Peritoneal tuberculosis due to Mycobacterium caprae

    Directory of Open Access Journals (Sweden)

    T. Nebreda

    2016-01-01

    Full Text Available The incidence of tuberculosis in humans due to Mycobacterium caprae is very low and is almost confined to Europe. We report a case of a previously healthy 41-year-old Moroccan with a 6 month history of abdominal pain, weight loss, fatigue and diarrhea. A diagnosis of peritoneal tuberculosis due to M. caprae was made.

  6. Cervical spinal tuberculosis with tuberculous otitis media ...

    African Journals Online (AJOL)

    Prompt and effective response to anti tuberculosis drugs informed the diagnosis of tuberculosis of the cervical vertebra and tuberculous otitis media with multiple cranial nerve palsies. This case underscores the value of high index of suspicion, thorough and complete clinical evaluation in any patient with chronic symptoms ...

  7. Improving Tuberculosis Case Finding in Indonesia

    NARCIS (Netherlands)

    R.A. Ahmad (Riris)

    2011-01-01

    textabstractTuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis. The most frequent clinical manifestation of the disease is pulmonary TB, but it can affect any part of the body (extra-pulmonary TB), including the skin, lymph nodes, spine, joints,

  8. High prevalence of tuberculosis diagnosed during autopsy ...

    African Journals Online (AJOL)

    The primary aims of tuberculosis (TB) control programmes is early diagnosis and prompt treatment of infectious cases to limit transmission. Failure to diagnose and adequately treat TB could lead to premature death and unrecognized transmission of Mycobacterium tuberculosis. The proportion of missed TB cases has not ...

  9. Modelling the Transitional Dynamics of Mycobacterium Tuberculosis ...

    African Journals Online (AJOL)

    The World Health Organization's targets of eliminating Tuberculosis (TB) by 2050 is challenged by the emergence and spread of drug resistance TB. However, the traditional mechanism of resistance is that of acquired resistance, whereby the mycobacterium Tuberculosis (MTB) strain develops mutations under selective ...

  10. [REASONS OF DELAYED DIAGNOSIS OF BLADDER TUBERCULOSIS].

    Science.gov (United States)

    Kul'chavenja, E V; Holtobin, D P

    2015-01-01

    The fourth, terminal, stage of bladder tuberculosis (BT) manifests itself in irreversible changes and requires surgical treatment. To identify the reasons for delayed diagnosis of this urogenital tuberculosis complication. Medical history of 26 urogenital tuberculosis patients with a complicated form of stage 4 BT, referred to the Novosibirsk TB Research Institute for reconstructive surgery were analysed. In 22 patients, bladder volume ranged from 55 to 100 ml, 4 patients previously underwent cystostomy due to extremely small bladder volume. Average duration of BT hidden in the guise of "urogenital infection" was 6.2 years. Patients were treated with norfloxacin (a total of 104 courses), ciprofloxacin (86 courses), amikacin (43 courses), nitroxoline (27 courses), third generation cephalosporins (32 courses), lomefloxacin (17 courses), levofloxacin (11 courses), Amoxicillin clavulanate (4 courses), ampicillin (2 courses). It was demonstrated that all cases of BT stage 4 were iatrogenic. Irreversible debilitating complications occurred due to suboptimal therapy, primarily due to administration of amikacin and fluoroquinolones for urogenital infections, which was tuberculosis in disguise. Absence of M. tuberculosis growth does not exclude tuberculosis; pathological specimens must be further examined at least by PCR. Interventional material must be mandatory examined histologically and stained by Ziehl-Neelsen method to identify M. tuberculosis. Effective and not masking tuberculosis, optimal therapy for urogenital infections includes fosfomycin, furazidin (nitrofurantoin), gentamicin, III generation cephalosporins (in outpatient settings dispersible form of efixime should be preferable).

  11. Rifampicin resistance in Mycobacterium tuberculosis - rapid ...

    African Journals Online (AJOL)

    PH.D. T. C. VJCtor. PH.O. National Tuberculosis Research Programme, Pretoria ... together with. MDR profiles of clinical isolates of M. tuberculosis to assess ..... values in a population." This analysis ..... increased after the mid-1980s but the contribution of social science has ... Schall argues that this is a worst- case scenario ...

  12. Necrotizing lymphadenitis: If not tuberculosis then what?

    Science.gov (United States)

    Punjabi, Rhea K

    2018-01-01

    We present a rare case of Kikuchi disease in a young lady presenting with fever and cervical lymphadenopathy. Clinically, the disease mimics tuberculosis and lymphoma. Lymph node biopsy is diagnostic and treatment is symptomatic. Although tuberculosis is endemic, clinicians should be aware of uncommon conditions as early recognition of the disease will minimize unnecessary evaluation and treatment.

  13. Necrotizing lymphadenitis: If not tuberculosis then what?

    Directory of Open Access Journals (Sweden)

    Rhea K Punjabi

    2018-01-01

    Full Text Available We present a rare case of Kikuchi disease in a young lady presenting with fever and cervical lymphadenopathy. Clinically, the disease mimics tuberculosis and lymphoma. Lymph node biopsy is diagnostic and treatment is symptomatic. Although tuberculosis is endemic, clinicians should be aware of uncommon conditions as early recognition of the disease will minimize unnecessary evaluation and treatment.

  14. Extrapulmonary tuberculosis among adults: Experience at Chris ...

    African Journals Online (AJOL)

    2014-01-22

    Jan 22, 2014 ... Extrapulmonary tuberculosis (EPTB) occurs in 15. - 20% of immunocompetent and 20 - 70% of HIV- infected patients with tuberculosis (TB).[1] There are few recent incidence data for EPTB. In the USA, incidence rates were 5.93/100 000 population in black males in Tennessee and 209/100 000 among ...

  15. Emergence of Extensively Drug Resistant Tuberculosis

    Centers for Disease Control (CDC) Podcasts

    Extensively drug-resistant tuberculosis (XDR TB) outbreaks have been reported in South Africa, and strains have been identified on 6 continents. Dr. Peter Cegielski, team leader for drug-resistant TB with the Division of Tuberculosis Elimination at CDC, comments on a multinational team's report on this emerging global public health threat.

  16. Low sputum smear positive tuberculosis among pulmonary ...

    African Journals Online (AJOL)

    Low sputum smear positive tuberculosis among pulmonary tuberculosis suspects in a tertiary hospital in Mwanza, Tanzania. ... The risk factors among smear positive TB patients were co-illness (32.5%), previous history of TB (7.5%) and history of positive TB contact (4.7%). These findings also show that as CD4+ T Cells ...

  17. Atypical tuberculosis presenting with primary infertility and ...

    African Journals Online (AJOL)

    Tuberculosis (TB) is caused by mycobacterium tuberculosis. It remains a public health concern especially in developing country. Pulmonary infection is the main presentation. However, genitourinary TB is common especially with the increase in Human Immunodeficiency virus (HIV) infection. Genitourinary TB is one of the ...

  18. Mathematical Models of Tuberculosis Reactivation and Relapse

    Directory of Open Access Journals (Sweden)

    Robert Steven Wallis

    2016-05-01

    Full Text Available The natural history of human infection with Mycobacterium tuberculosis (Mtb is highly variable, as is the response to treatment of active tuberculosis. There is presently no direct means to identify individuals in whom Mtb infection has been eradicated, whether by a bactericidal immune response or sterilizing antimicrobial chemotherapy. Mathematical models can assist in such circumstances by measuring or predicting events that cannot be directly observed. The 3 models discussed in this review illustrate instances in which mathematical models were used to identify individuals with innate resistance to Mtb infection, determine the etiology of tuberculosis in patients treated with tumor necrosis factor antagonists, and predict the risk of relapse in persons undergoing tuberculosis treatment. These examples illustrate the power of various types of mathematic models to increase knowledge and thereby inform interventions in the present global tuberculosis epidemic.

  19. Primary breast tuberculosis. A case report

    International Nuclear Information System (INIS)

    Filippou, D.C.; Rizos, S.; Nissiotis, A.

    2003-01-01

    Background. The differential diagnosis of primary breast tuberculosis with other benign or malignant conditions can be difficult with the current imaging techniques that used to recognize breast pathologies. In many cases mammographic and ultrasound characteristics of breast tuberculosis are similar to those of breast cancer. Case report. We present a case of primary breast tuberculosis, with no previous history of the disease, which was diagnosed during the operation. Conclusions. Primary breast tuberculosis can be misdiagnosed. In these cases a tuberculosis infection history is negative, the mammographic and radiological findings obscure and the mass can be misdiagnosed as carcinoma. The diagnosis is achieved after the surgical removal of the mass and histological examination of the specimen. (author)

  20. CT and MR findings of genitourinary tuberculosis

    International Nuclear Information System (INIS)

    Bae, In Young; Kim, Mi Young; Cho, Soon Gu; Suh, Chang Hae; Park, Won Hee

    2000-01-01

    Genitourinary tuberculosis is a disease spread hematogenously from a small tuberculous abscess of the lung. The renal cortex is initially involved, and multiple granulomas form. Ultimately the cortex may cavitate and communicate with the collecting system, allowing downward extension of the infection and subsequent focal caliectasis with infundibular stenosis, ureteral fibrosis, and calcifications of urinary tract organs. The female genitourinary organ is also infected by the hematogenous spread of tuberculosis, the most common lesion being hydrosalpynx with salpingitis. The clinical and radiologic features of genitourinary tuberculosis may mimic other acute abdominal diseases, and the diagnosis of tuberculosis remains difficult. This report describes the ways in which computed tomography and magnetic resonance imaging are valuable aids in the recognition and diagnosis of genitourinary tuberculosis. (author)

  1. The association between smoking and tuberculosis La asociación entre tabaquismo y tuberculosis

    Directory of Open Access Journals (Sweden)

    K.M. Hassmiller

    2006-01-01

    Full Text Available OBJECTIVE: To review epidemiological evidence on the association between smoking and tuberculosis. METHODS: Reviewed articles were identified by searching Pubmed for the terms "smoking" or "tobacco" and "tuberculosis". Additional articles were obtained from the bibliographies of identified papers. RESULTS: Thirty-four studies were reviewed: five investigate the association between smoking and mortality from tuberculosis, 13 investigate the association between smoking and development of tuberculosis, eigth investigate the association between smoking and infection with Mycobacterium tuberculosis, and nine estimate the impact of smoking on characteristics of tuberculosis and disease outcomes. CONCLUSIONS: Taken together, evidence suggests that smoking (both current and former is associated with: risk of being infected with Mycobacterium tuberculosis, risk of developing tuberculosis, development of more severe forms of tuberculosis, and risk of dying of tuberculosis. In many cases, there is a strong dose-response relationship -both in terms of quantity and duration of smoking. These relationships are not explained away by controlling for potentially confounding variables such as age, gender, alcohol consumption, and HIV status.OBJETIVO: Revisar evidencia epidemiológica relativa a la asociación entre el tabaquismo y la tuberculosis. MATERIALES Y MÉTODOS: Se identificaron artículos de revisión mediante la búsqueda en Pubmed de los términos "tabaquismo", "tabaco" y "tuberculosis". Se obtuvieron artículos adicionales de las bibliografías de los trabajos identificados. RESULTADOS: Se revisaron 34 estudios: cinco investigan la asociación entre tabaquismo y mortalidad a partir de la tuberculosis; 13, la asociación entre tabaquismo y el desarrollo de tuberculosis; ocho, la asociación entre tabaquismo y la infección con Mycobacterium tuberculosis; y nueve estiman el impacto del tabaquismo en las características de la tuberculosis y las

  2. Immune responses to the Mycobacterium tuberculosis-specific antigen ESAT-6 signal subclinical infection among contacts of tuberculosis patients

    DEFF Research Database (Denmark)

    Doherty, T Mark; Demissie, Abebech; Olobo, Joseph

    2002-01-01

    Diagnosis of latent Mycobacterium tuberculosis infection is considered essential for tuberculosis control but is hampered by the lack of specific reagents. We report that strong recognition of tuberculosis complex-specific antigen ESAT-6 by healthy household contacts of tuberculosis patients...

  3. [Current tuberculosis mortality world-wide].

    Science.gov (United States)

    Haefliger, E; Rieder, H L

    1992-04-21

    The mortality rate still is an important index for assessment of tuberculosis. Statistical records are kept on the mortality rate on a worldwide basis--more than in the case of other tuberculosis parameters. They allow us to make valuable comparisons. They are also useful because the mortality is closely related to the morbidity. The present thesis is based on comparative figures from the 1989 volume of the WHO Health Statistics Annual. Various countries have been specially selected by the publisher--and subsequently also by us--for sake of clarity. The figures vary strongly within these countries, which was to be expected. The mortality rate varies in Europe (for each 100,000 residents) e.g. from 0.2 in the Netherlands to 8.15 in the Soviet Union. In the Americas the rates vary from 0.4 for Canada to 12.9 for Ecuador. In the Western Pacific region the mortality rates vary from 0.35 for Australia to 14.65 for China. On a worldwide basis, the share of deaths from tuberculosis among all causes of death varies from 0.02% in the Netherlands to 2.10% in the Republic of Korea. The relation of tuberculosis deaths with regard to sexes in Switzerland: 75.7% men, 24.3% women, which is more or less the European average. The lower the mortality rate for tuberculosis are, the lower the difference between the sexes appears to be. Similar facts are found with regard to the distribution of tuberculosis deaths according to age groups: the lower the tuberculosis rate, the more tuberculosis is found in older age groups. The tuberculosis deaths are percentage-wise similarly distributed to the respiratory organs and the other tuberculosis forms.(ABSTRACT TRUNCATED AT 250 WORDS)

  4. Sequential inflammatory processes define human progression from M. tuberculosis infection to tuberculosis disease.

    Science.gov (United States)

    Scriba, Thomas J; Penn-Nicholson, Adam; Shankar, Smitha; Hraha, Tom; Thompson, Ethan G; Sterling, David; Nemes, Elisa; Darboe, Fatoumatta; Suliman, Sara; Amon, Lynn M; Mahomed, Hassan; Erasmus, Mzwandile; Whatney, Wendy; Johnson, John L; Boom, W Henry; Hatherill, Mark; Valvo, Joe; De Groote, Mary Ann; Ochsner, Urs A; Aderem, Alan; Hanekom, Willem A; Zak, Daniel E

    2017-11-01

    Our understanding of mechanisms underlying progression from Mycobacterium tuberculosis infection to pulmonary tuberculosis disease in humans remains limited. To define such mechanisms, we followed M. tuberculosis-infected adolescents longitudinally. Blood samples from forty-four adolescents who ultimately developed tuberculosis disease (“progressors”) were compared with those from 106 matched controls, who remained healthy during two years of follow up. We performed longitudinal whole blood transcriptomic analyses by RNA sequencing and plasma proteome analyses using multiplexed slow off-rate modified DNA aptamers. Tuberculosis progression was associated with sequential modulation of immunological processes. Type I/II interferon signalling and complement cascade were elevated 18 months before tuberculosis disease diagnosis, while changes in myeloid inflammation, lymphoid, monocyte and neutrophil gene modules occurred more proximally to tuberculosis disease. Analysis of gene expression in purified T cells also revealed early suppression of Th17 responses in progressors, relative to M. tuberculosis-infected controls. This was confirmed in an independent adult cohort who received BCG re-vaccination; transcript expression of interferon response genes in blood prior to BCG administration was associated with suppression of IL-17 expression by BCG-specific CD4 T cells 3 weeks post-vaccination. Our findings provide a timeline to the different immunological stages of disease progression which comprise sequential inflammatory dynamics and immune alterations that precede disease manifestations and diagnosis of tuberculosis disease. These findings have important implications for developing diagnostics, vaccination and host-directed therapies for tuberculosis. Clincialtrials.gov, NCT01119521.

  5. PRIMARY CONJUNCTIVAL TUBERCULOSIS – A RARE CASE REPORT

    Directory of Open Access Journals (Sweden)

    Kulkarni Dinesh R, Sulegaon Ritesh V, Chulki Shashidhar F

    2015-07-01

    Full Text Available Tuberculosis is an endemic disease in India. Primary conjunctival tuberculosis is an uncommon condition and with better treatment of pulmonary tuberculosis it is now becoming extremely rare. Primary conjunctival Tuberculosis can present as unilateral conjunctivitis, hence laterality, chronicity and non-resolution of symptoms on treatment are indications for biopsy. In our patient conjunctival Tuberculosis was diagnosed on histopathology, which resulted in early implementation of antikochs’ treatment and complete resolution of the disease condition.

  6. CD209 genetic polymorphism and tuberculosis disease.

    Directory of Open Access Journals (Sweden)

    Fredrik O Vannberg

    2008-01-01

    Full Text Available Tuberculosis causes significant morbidity and mortality worldwide, especially in sub-Saharan Africa. DC-SIGN, encoded by CD209, is a receptor capable of binding and internalizing Mycobacterium tuberculosis. Previous studies have reported that the CD209 promoter single nucleotide polymorphism (SNP-336A/G exerts an effect on CD209 expression and is associated with human susceptibility to dengue, HIV-1 and tuberculosis in humans. The present study investigates the role of the CD209 -336A/G variant in susceptibility to tuberculosis in a large sample of individuals from sub-Saharan Africa.A total of 2,176 individuals enrolled in tuberculosis case-control studies from four sub-Saharan Africa countries were genotyped for the CD209 -336A/G SNP (rs4804803. Significant overall protection against pulmonary tuberculosis was observed with the -336G allele when the study groups were combined (n = 914 controls vs. 1262 cases, Mantel-Haenszel 2 x 2 chi(2 = 7.47, P = 0.006, odds ratio = 0.86, 95%CI 0.77-0.96. In addition, the patients with -336GG were associated with a decreased risk of cavitory tuberculosis, a severe form of tuberculosis disease (n = 557, Pearson's 2x2 chi(2 = 17.34, P = 0.00003, odds ratio = 0.42, 95%CI 0.27-0.65. This direction of association is opposite to a previously observed result in a smaller study of susceptibility to tuberculosis in a South African Coloured population, but entirely in keeping with the previously observed protective effect of the -336G allele.This study finds that the CD209 -336G variant allele is associated with significant protection against tuberculosis in individuals from sub-Saharan Africa and, furthermore, cases with -336GG were significantly less likely to develop tuberculosis-induced lung cavitation. Previous in vitro work demonstrated that the promoter variant -336G allele causes down-regulation of CD209 mRNA expression. Our present work suggests that decreased levels of the DC-SIGN receptor may therefore be

  7. Diagnostic value of CT on hepatic tuberculosis

    International Nuclear Information System (INIS)

    Zhang Fan; Zhang Xuelin; Qiu Shijun; Zhang Yuzhong; Wen Ge; Zhong Qun

    2006-01-01

    Objective: To assess CT manifestations and diagnostic value in patients with hepatic tuberculosis. Methods: Ten cases of hepatic tuberculosis proved by hepatic biopsy or surgical specimens were analyzed retrospectively. Results: This group of hepatic tuberculosis included three types. (1) Five cases of miliary hepatic tuberculosis demonstrated that the liver swelled diffusely associated with multiple miliary low attenuations, and showed no enhancement after contrast agents administration. (2) Three cases of tubercle hepatic tuberculosis depicted multiple hypodensity areas or mixed density regions in the liver. The extension of lesions reduced in arterial phase, and a ring-like enhancement was displayed in the portal phase. (3) One case of hepatic tuberculoma illustrated solitary space occupying lesion accompanied with central necrosis. The envelope was thin and smooth which enhanced slightly after injecting Gd-DTPA. Another one was hepatic abscess and depicted fluid-fluid level inside the lesion. Conclusions: The CT manifestations of miliary hepatic tuberculosis lack of characteristics, it is hard to make the diagnosis clear-cut unless integrating the medical history and lab test. The 'powder calcification' findings of tubercle hepatic tuberculosis is propitious to draw a qualitative diagnosis. And the feature of hepatic tuberculomas with fluid- fluid level is in favor of making a differential diagnosis against parallel tumors. (authors)

  8. Vitamin D Deficiency in Patients with Tuberculosis

    International Nuclear Information System (INIS)

    Iftikhar, R.; Kamran, S. M.; Haider, E.; Qadir, A.; Usman, H. B.

    2013-01-01

    Objective: To determine the frequency and association of Vitamin D deficiency in patients with tuberculosis. Study Design: Case control study. Place and Duration of Study: Medical Department, Combined Military Hospital, Kharian, from July 2010 to June 2012. Methodology: One hundred and five outdoor patients of tuberculosis were selected with 255 gender matched controls. Tuberculosis was diagnosed by presence of acid fast bacilli in sputum smears, positive culture for Mycobacterium tuberculosis or demonstration of chronic caseating granulomatous inflammation in tissue specimens. Controls were drawn randomly from general population. Serum 25 hydroxyvitamin D [25 (OH) D3] levels < 25 ng/ml was considered Vitamin D deficiency. The results were analyzed on SPSS version 17. Results: Mean Vitamin D levels were 23.23 A+- 6.81 ng/ml in cases, 29.27 A+- 8.89 ng/ml in controls (p < 0.0001). Vitamin D deficiency was found in 57% of cases and 33% controls (p < 0.0001). Mean Vitamin D levels were significantly lower in females with tuberculosis (20.84 ng/ml) as compared to males (25.03 ng/ml, p = 0.002). Mean BMI in patients of tuberculosis with Vitamin D deficiency were 19.51 A+- 1.77 kg/m2 and in patients with normal Vitamin D were 21.65 A+- 1.79 kg/m2 (p < 0.0001). Mean Vitamin D levels in patients with multi-drug resistant tuberculosis was lower to a mean of 15.41 A+- 4.67 ng/ml (p < 0.0001). Conclusion: There is significant deficiency of Vitamin D in patients with tuberculosis as compared to controls. This deficiency is more pronounced in females, individuals with low BMI, extra pulmonary and MDR tuberculosis. (author)

  9. Espectro clínico de tuberculosis cutánea Clinic spectrum of cutaneous tuberculosis

    OpenAIRE

    G Pizzariello; P Fernández Pardal; G D´Atri; V Novac; A Uranga

    2008-01-01

    La Tuberculosis (TBC) es producida por el Mycobacterium tuberculosis o bacilo de Koch, y se ha observado en las últimas décadas, una reemergencia de casos pulmonares y extrapulmonares. La TBC cutánea es infrecuente, y presenta un amplio espectro clínico dependiendo del interjuego existente entre el agente, el huésped y el ambiente. TBC cutánea, ilustrándola con casos clínicos de pacientes que concurrieron a nuestro servicio.Tuberculosis (TBC) is caused by Mycobacterium tuberculosis or Koch's ...

  10. Splenic tuberculosis. Report of twelve cases

    International Nuclear Information System (INIS)

    Adil, A.; Chikhaoui, N.; Ousehal, A.; Kadiri, R.

    1995-01-01

    Tuberculosis of the spleen is not exceptional. The authors report ten cases which occurred with a predominance in young male adults. All patients had at least one other site of tuberculosis without any HIV infection. All patients had focal splenic lesions in the form of scattered hypo-echogenic and hypodense nodules. These nodules had a pseudo-tumor appearance in one case. CT-guided puncture was performed in one case. Splenic tuberculosis is not as rare as is sometimes thought. The CT-guided splenic puncture is now performed routinely and remains the ideal diagnostic approach. (authors). 9 refs., 5 figs

  11. Computerized tomography study in peritoneal tuberculosis

    International Nuclear Information System (INIS)

    Corbella, C.; Ares, J.; Rene, A.; Canales, L.; Marcos, J.A. de

    1997-01-01

    Abdominal tuberculosis usually involves a combination of organs (hepatosplenic, intestinal and/or genitourinary), lymph nodes (peritoneal and mesenteric) and peritoneum, mesentery and omentum. It preferentially affects immuno compromised patients (diabetic, cirrhotic, HIV-positive individuals). We present four cases in which abdominal tuberculosis involved only peritoneum, mesentery and omentum, with no radiological evidence of retroperitoneal lymph node or hepatosplenic disease. Exclusively peritoneal involvement is rare and the radiologic findings are nonspecific as they are also observed in other more common disorders. Despite this fact, tuberculosis should be included in the differential diagnosis, especially in immunocompromised patients. (Author) 8 refs

  12. Urogenital tuberculosis: definition and classification.

    Science.gov (United States)

    Kulchavenya, Ekaterina

    2014-10-01

    To improve the approach to the diagnosis and management of urogenital tuberculosis (UGTB), we need clear and unique classification. UGTB remains an important problem, especially in developing countries, but it is often an overlooked disease. As with any other infection, UGTB should be cured by antibacterial therapy, but because of late diagnosis it may often require surgery. Scientific literature dedicated to this problem was critically analyzed and juxtaposed with the author's own more than 30 years' experience in tuberculosis urology. The conception, terms and definition were consolidated into one system; classification stage by stage as well as complications are presented. Classification of any disease includes dispersion on forms and stages and exact definitions for each stage. Clinical features and symptoms significantly vary between different forms and stages of UGTB. A simple diagnostic algorithm was constructed. UGTB is multivariant disease and a standard unified approach to it is impossible. Clear definition as well as unique classification are necessary for real estimation of epidemiology and the optimization of therapy. The term 'UGTB' has insufficient information in order to estimate therapy, surgery and prognosis, or to evaluate the epidemiology.

  13. Endobronchial Tuberculosis and Chest Radiography

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Sasani

    2016-03-01

    Full Text Available Endobronchial tuberculosis and chest radiography I read, with interest, the article entitled “Clinical and Para-clinical Presentations of Endobronchial Tuberculosis” by Ahmadi Hoseini H. S. et al. (1 published in this journal. I would like to focus on some details about the chest X-ray of patients as elaborated by the authors in the results section. Accordingly, the findings of chest radiography in the available patients were as follows: pulmonary consolidation (75%, reduced pulmonary volume (20%, and hilar adenopathy (10%. This is an incomplete statement because the authors did not explain whether there was any normal chest radiography in the study population. In addition, it is not clear whether the X-ray examinations of the patients were normal, how many abnormal plain films yielded the presented data. On the other hand, the fact that the studied patients had no normal chest radiography is  controversial since in the literature, 10-20% of the patients with endobronchial tuberculosis are reported to have normal chest X-ray (2, 3. In fact, this is one of the problems in the diagnosis of the disease, as well as a potential cause of delayed diagnosis and treatment of the patients. Therefore, the absence of normal chest radiographs is in contrast to the available literature, and if not an error, it could be a subject of further investigation.

  14. New tuberculosis diagnostics and rollout

    Directory of Open Access Journals (Sweden)

    Ruth McNerney

    2015-03-01

    Full Text Available Early detection and effective treatment are crucial for tuberculosis control, but global case detection rates remain low. The diagnosis of paediatric and extrapulmonary disease is problematic and there are, as yet, no rapid screening tests to assist active case finding in the community. Progress has been made in clinic-based detection tools with the introduction of Xpert MTB/RIF, a nucleic acid amplification test that combines sample processing and analysis in a single instrument to provide a diagnostic result and detection of resistance to rifampicin in under 2 h. Enthusiasm for Xpert MTB/RIF has been high and global rollout has been facilitated by donor agencies. However, concerns remain about access and sustainability due to the high cost and infrastructure requirements. Although more sensitive than smear microscopy, early studies suggest the impact of the new test on case detection rates and patient survival has been limited. Alternative technologies are being developed, including non-sputum-based tests to assist the detection of extrapulmonary disease. Evaluation studies are needed to provide evidence of the impact of the new technologies on patient outcomes. This will enable appropriate placement of new diagnostic products in the healthcare system to support the control and eventual eradication of tuberculosis disease.

  15. Drug-resistant spinal tuberculosis

    Directory of Open Access Journals (Sweden)

    Anil K Jain

    2018-01-01

    Full Text Available Drug-resistant spinal tuberculosis (TB is an emerging health problem in both developing and developed countries. In this review article, we aim to define management protocols for suspicion, diagnosis, and treatment of such patients. Spinal TB is a deep-seated paucibacillary lesion, and the demonstration of acid-fast bacilli on Ziehl-Neelsen staining is possible only in 10%–30% of cases. Drug resistance is suspected in patients showing the failure of clinicoradiological improvement or appearance of a fresh lesion of osteoarticular TB while on anti tubercular therapy (ATT for a minimum period of 5 months. The conventional culture of Mycobacterium tuberculosis remains the gold standard for both bacteriological diagnosis and drug sensitivity testing (DST; however, the high turn around time of 2–6 weeks for detection with added 3 weeks for DST is a major limitation. To overcome this problem, rapid culture methods and molecular methods have been introduced. From a public health perspective, reducing the period between diagnosis and treatment initiation has direct benefits for both the patient and the community. For all patients of drug-resistant spinal TB, a complete Drug-O-Gram should be prepared which includes details of all drugs, their doses, and duration. Patients with confirmed multidrug-resistant TB strains should receive a regimen with at least five effective drugs, including pyrazinamide and one injectable. Patients with resistance to additional antitubercular drugs should receive individualized ATT as per their DST results.

  16. Central nervous system tuberculosis: MRI

    Energy Technology Data Exchange (ETDEWEB)

    Kioumehr, F.; Dadsetan, M.R.; Rooholamini, S.A.; Au, A.

    1994-02-01

    The MRI findings of 18 proven cases of central nervous system (CNS) tuberculosis were reviewed; 10 patients were seropositive for HIV. All had medical, laboratory, or surgical proof of CNS tuberculosis. Eleven patients had meningitis, of whom two also had arachnoiditis. Five patients had focal intra-axial tuberculomas: four brain masses and one an intramedullary spinal lesion. Two patients had focal extra-axial tuberculomas: one in the pontine cistern, and one in the spine. In all 11 patients with meningitis MRI showed diffuse, thick, meningeal enhancement. All intraparenchymal tuberculomas showed low signal intensity on T2-weighted images and ring or nodular enhancement. The extra-axial tuberculomas had areas isointense or hypointense relative to normal brain and spinal cord on T2-weighted images. Although tuberculous meningitis cannot be differentiated from other meningitides on the basis of MR findings, intraparenchymal tuberculomas show characteristic T2 shortening, not found in most other space-occupying lesions. In the appropriate clinical setting, tuberculoma should be considered. (orig.)

  17. Medical management of genitourinary tuberculosis

    Directory of Open Access Journals (Sweden)

    Tamilarasu Kadhiravan

    2008-01-01

    Full Text Available Antimycobacterial chemotherapy is the mainstay of treatment for the majority of patients with genitourinary tuberculosis (GUTB. A large body of evidence from clinical trials suggests that short-course chemotherapy regimens, employing four drugs including rifampicin and pyrazinamide, achieve cure in most of the patients with tuberculosis (TB and are associated with the lowest rates of relapse. Standard six-month regimens are adequate for the treatment of GUTB. Directly observed treatment, short-course (DOTS is the internationally recommended comprehensive strategy to control TB, and directly observed treatment is just one of its five elements. DOTS cures not only the individual with TB but also reduces the incidence of TB as well as the prevalence of primary drug-resistance in the community. Corticosteroids have no proven role in the management of patients with GUTB. Errors in prescribing anti-TB drugs are common in clinical practice. Standardized treatment regimens at correct doses and assured completion of treatment have made DOTS the present-day standard of care for the management of all forms of TB including GUTB.

  18. Tuberculosis treatment outcome in a tertiary care setting

    International Nuclear Information System (INIS)

    Bukhary, Zakeya A.; Alrajhi, Abdulrahman A.

    2007-01-01

    The outcome of the chemotherapy for pulmonary, extraplumonary and disseminated tuberculosis is not well documented, especially in developing countries. This study assessed tuberculosis treatment outcome, cure-to-treatment ratio and mortality among all types of tuberculosis patients in a tertiary care setting in Saudi Arabia. All cases diagnosed and treated for active Mycobacterium tuberculosis infection between 1991 and 2000 were included retrospectively. Data collected included type of tuberculosis involvement, treatment outcome, relapse and co-morbidities. Over a ten-year period, 535 case of tuberculosis were diagnosed and treated. Isolated pulmonary tuberculosis was identified in 141 cases (26.4%), extrapulmonary tuberculosis in 339 cases (63.3%). Co-morbidities were noted in 277 (52%) patients. Immunosuppression was found in 181 (34%) cases. The cure rate was 82%. The cure-to-treatment ratio was 86% in extrapulmonary tuberculosis and 65% in disseminated tuberculosis. Overall mortality was 18%. Disseminated tuberculosis had the highest mortality (34.9%), followed by pulmonary (21.8%), the extrapulmonary tuberculosis (13.6%). Forty-seven percent of all mortalities were directly related to tuberculosis. Relapse was documented in 14 out of 349 patients (4%) who had 24 months of follow-up. Despite tertiary care support, complicated tuberculosis carries a high mortality. Earlier diagnosis and complete appropriate chemotherapy are essential for improved outcome. (author)

  19. Infection caused by Mycobacterium tuberculosis.

    Science.gov (United States)

    Peloquin, C A; Berning, S E

    1994-01-01

    To update readers on the clinical management of infections caused by Mycobacterium tuberculosis, to provide a general description of the organism, culture and susceptibility testing, and clinical manifestations of the disease, and to provide several aspects of the treatment of the disease, including historical perspective, current approaches, and research opportunities for the future. The current medical literature, including abstracts presented at recent international meetings, is reviewed. References were identified through MEDLINE, MEDLARS II, Current Contents, and published meeting abstracts. Data regarding the epidemiology, clinical manifestations, culture and susceptibility testing, and treatment of tuberculosis are cited. Specific attention has been focused on the clinical management of patients with noncontagious infection and potentially contagious active disease (TB) caused by M. tuberculosis. Information contributing to the discussion of the topics selected by the authors is reviewed. Data supporting and disputing specific conclusions are presented. The incidence of TB is increasing in the US, despite the fact that available technologies are capable of controlling the vast majority of existing cases. Fueling the fire is the problem of coinfection with HIV and M. tuberculosis. Very few drugs are available for the treatment of TB, and few of these approach the potency of isoniazid and rifampin. Preventive therapy of patients exposed to multiple-drug-resistant M. tuberculosis (MDR-TB) is controversial and of unknown efficacy. Treatment of active disease caused by MDR-TB requires up to four times longer, is associated with increased toxicity, and is far less successful than the treatment of drug-susceptible TB. Strategies for the management of such cases are presented. The rising incidence of TB in the US reflects a breakdown in the healthcare systems responsible for controlling the disease, which reflects the past budgetary reductions. Although TB control

  20. An Unusual Gross Appearance of Vulval Tuberculosis Masquerading as Tumor

    Directory of Open Access Journals (Sweden)

    Surekha U. Arakeri

    2014-01-01

    Full Text Available Tuberculosis of the vulva is very rare. It is found in about 0.2% of the cases of genital tract tuberculosis. It usually presents as small shallow ulcers and multiple sinus tracts or rarely as elephantiasis of vulva. Except for very rare cases of primary tuberculosis in the vulva, it is usually associated with tuberculosis elsewhere in the body leading to secondary tuberculosis. Here, we report a case of secondary vulval tuberculosis which presented as a vulval mass in a 40-year-old female patient. The rarity of this presentation in the female genital tract is emphasized.

  1. An unusual gross appearance of vulval tuberculosis masquerading as tumor.

    Science.gov (United States)

    Arakeri, Surekha U; Sinkar, Prachi

    2014-01-01

    Tuberculosis of the vulva is very rare. It is found in about 0.2% of the cases of genital tract tuberculosis. It usually presents as small shallow ulcers and multiple sinus tracts or rarely as elephantiasis of vulva. Except for very rare cases of primary tuberculosis in the vulva, it is usually associated with tuberculosis elsewhere in the body leading to secondary tuberculosis. Here, we report a case of secondary vulval tuberculosis which presented as a vulval mass in a 40-year-old female patient. The rarity of this presentation in the female genital tract is emphasized.

  2. [Immigrants treated for tuberculosis in Mazovian Center for Treatment of Lung Diseases and Tuberculosis in Otwock].

    Science.gov (United States)

    Jagodziński, Jacek; Zielonka, Tadeusz M

    2010-01-01

    Migration of population contributes to the transmission of tuberculosis (TB), particularly multidrug-resistant tuberculosis. In the countries of Western Europe, the immigrants' inflow contributes to the deterioration of the epidemiological situation. Majority of newly detected TB cases in some countries were affirmed among immigrant and foreign born population. In Poland, this problem has not been investigated up to 2005. The aim of the study was the assessment of the occurrence of tuberculosis in foreigners treated in the Mazovian Centre for Treatment of Lung Diseases and Tuberculosis in Otwock. This work had a retrospective character. The number of cases of tuberculosis in foreigners admitted between 2002 and 2007 was calculated from the data base of the Mazovian Centre for Treatment of Lung Diseases and Tuberculosis; 125 patients, whose basic demographic data, bacteriological status and the radiological changes suggested TB, were included in the study. The foreigners made up to 0.5-1.7% all tuberculosis cases treated in Mazovian Centre for Treatment of Lung Diseases and Tuberculosis. Among confirmed cases, twenty four nationalities were seen. Nationals of the Russian Federation (coming from the Republic of Chechnya) formed the biggest group (24%), followed by the Vietnamese (21%) and the Ukrainians (12%). Most of all cases were young men (77%; average age - 34 years). Children made up to 12% of all cases. Tuberculosis of lungs was predominating, and there were culture confirmed extrapulmonary locations in 13.6% of cases. Bacteriological confirmation was achieved in 53% of cases, but up to 22.7% cases were resistant to one of the antituberculosis medicines and 13.6% was multidrug-resistant. Despite the fact, that foreigners made up a small proportion among all the patient treated for tuberculosis in Mazovia, their number systematically increases. High proportion of multidrug-resistant tuberculosis reported in foreign-born cases is a concern.

  3. Tuberculosis drug resistance in the Western Cape

    African Journals Online (AJOL)

    selective primary isolation of mycobacterial strains.' M. tuberculosis was ..... 15 In developing countries, however, a different picture is seen, with rates for initial isoniazid ... require attention to caseholding and prevention of defaulting, which will ...

  4. pulmonary tuberculosis among pregnant mothers in tanzania

    African Journals Online (AJOL)

    It is estimated that TB infection is present in one- third of the world's ... tuberculosis among pregnant women would be as high as in .... previous two years appeared to confer an increased ... limited to the immediate neighborhood or workplace.

  5. Virulence factors of the Mycobacterium tuberculosis complex

    Science.gov (United States)

    Forrellad, Marina A.; Klepp, Laura I.; Gioffré, Andrea; Sabio y García, Julia; Morbidoni, Hector R.; Santangelo, María de la Paz; Cataldi, Angel A.; Bigi, Fabiana

    2013-01-01

    The Mycobacterium tuberculosis complex (MTBC) consists of closely related species that cause tuberculosis in both humans and animals. This illness, still today, remains to be one of the leading causes of morbidity and mortality throughout the world. The mycobacteria enter the host by air, and, once in the lungs, are phagocytated by macrophages. This may lead to the rapid elimination of the bacillus or to the triggering of an active tuberculosis infection. A large number of different virulence factors have evolved in MTBC members as a response to the host immune reaction. The aim of this review is to describe the bacterial genes/proteins that are essential for the virulence of MTBC species, and that have been demonstrated in an in vivo model of infection. Knowledge of MTBC virulence factors is essential for the development of new vaccines and drugs to help manage the disease toward an increasingly more tuberculosis-free world. PMID:23076359

  6. CT Features of pseudo tumoral bronchopulmonary tuberculosis

    International Nuclear Information System (INIS)

    Zidi, A.; Hantoux, S.; Mestiri, I.; Ben Miled-Mrad, K.

    2006-01-01

    Pulmonary tuberculosis may at times simulate lung carcinoma on bronchoscopic examination or imaging studies. Diagnosis can be delayed and lead to surgical resection. Based on review of 25 cases, the different CT features are reviewed. (author)

  7. TUBERCULOSIS IN TROPICAL AFRICA. AN EPIDEMIOLOGICAL STUDY.

    Science.gov (United States)

    ROELSGAARD, E; IVERSEN, E; BLOCHER, C

    1964-01-01

    Up to the end of the nineteenth century the tubercle bacillus apparently had little opportunity of disseminating among the rather isolated tribes of tropical Africa. With the creation of large centres of trade and industry in the wake of European colonization, tuberculosis seems to have spread rapidly over the continent and is today found everywhere.In a number of tuberculosis prevalence surveys conducted by WHO during 1955-60, randomly selected population groups were tuberculin tested, X-rayed and had sputa examined by direct microscopy. The three methods of examination were applied independently of one another.Data collected during the surveys have been analysed with a view to discovering common epidemiological features of tuberculosis in tropical Africa, assessing the reliability of the diagnostic methods employed and discussing their usefulness in future tuberculosis control programmes.

  8. Human immunodeficiency virus (HIV) infection in tuberculosis ...

    African Journals Online (AJOL)

    Human immunodeficiency virus (HIV) infection in tuberculosis patients in Addis ... METHODS: A cross-sectional survey whereby blood sample was collected ... of co-infection appeared to have increased compared to previous studies, 6.6%, ...

  9. Risk assessment of tuberculosis in immunocompromised patients

    DEFF Research Database (Denmark)

    Sester, Martina; van Leth, Frank; Bruchfeld, Judith

    2014-01-01

    RATIONALE: In the absence of active tuberculosis, a positive tuberculin skin test (TST) or interferon-γ release assay (IGRA) result defines latent infection with Mycobacterium tuberculosis, although test results may vary depending on immunodeficiency. OBJECTIVES: This study compared the performance...... of TST and IGRAs in five different groups of immunocompromised patients, and evaluated their ability to identify those at risk for development of tuberculosis. METHODS: Immunocompromised patients with HIV infection, chronic renal failure, rheumatoid arthritis, solid-organ or stem-cell transplantation......, and healthy control subjects were evaluated head-to-head by the TST, QuantiFERON-TB-Gold in-tube test (ELISA), and T-SPOT.TB test (enzyme-linked immunospot) at 17 centers in 11 European countries. Development of tuberculosis was assessed during follow-up. MEASUREMENTS AND MAIN RESULTS: Frequencies of positive...

  10. Pitfall of ultrasonographic diagnosis in abdominal tuberculosis

    International Nuclear Information System (INIS)

    Lee, Y. H.; Yoo, H.S.; Kim, K. W.; Lee, J. T.; Park, C. Y.

    1983-01-01

    Intestinal tuberculosis is generally diagnosed using conventional barium studies, however recent diagnostic modalities such as ultrasonography and CT scan are widely applicated in conjunction with conventional studies for the search of lymph node presentation and associated extra-intestinal organs. It is important to differentiate intra-abdominal tuberculosis from metastatic or lymphomatous disease clinically. And it might be especially of worth to find out if there is any differential point between tuberculosis and other lymph nodal disease entities when we meet similar findings on imaging modalities. Authors have tried to evaluate ultrasonographic findings in conjunction with other studies in nine cases of abdominal tuberculosis which showed mainly extra-intestinal and/or lymph nodal involvement

  11. The CT findings of spinal tuberculosis

    International Nuclear Information System (INIS)

    Li Yizhao; Liu Jianming; Ke Yong; XiaoYong; Liu Rihua

    2002-01-01

    Objective: To investigate the CT diagnosis and differential diagnosis of spinal tuberculosis. Methods: CT manifestations were retrospectively analyzed in 43 cases of spinal tuberculosis. This series included 24 males and 19 females, aged 10-57 years. 15 cases were confirmed by operation and pathology; 18 cases were confirmed by biopsy and 10 cases were cured by antituberculosis therapy. Results: The CT manifestations of spinal tuberculosis were: 1) mottling, patchy, caved or faveolate bone destructions (43/43 cases); 2) elevated density of the involved vertebrae (13/43 cases); 3) destruction of intervertebral discs (32/43 cases); 4) formation of sequester (30/43 cases); 5) para-vertebral abscess, often with calcification (38/43 cases); 6) osseous vertebral canal narrowing (8/43 cases); 7) vertebrae compression (28/43 cases). Conclusion: CT scan is a valuable modality for the diagnosis and differential diagnosis of spinal tuberculosis

  12. The epidemic of Tuberculosis on vaccinated population

    Science.gov (United States)

    Syahrini, Intan; Sriwahyuni; Halfiani, Vera; Meurah Yuni, Syarifah; Iskandar, Taufiq; Rasudin; Ramli, Marwan

    2017-09-01

    Tuberculosis is an infectious disease which has caused a large number of mortality in Indonesia. This disease is caused by Mycrobacterium tuberculosis. Besides affecting lung, this disease also affects other organs such as lymph gland, intestine, kidneys, uterus, bone, and brain. This article discusses the epidemic of tuberculosis through employing the SEIR model. Here, the population is divided into four compartments which are susceptible, exposed, infected and recovered. The susceptible population is further grouped into two which are vaccinated group and unvaccinated group. The behavior of the epidemic is investigated through analysing the equilibrium of the model. The result shows that administering vaccine to the susceptible population contributes to the reduction of the tuberculosis epidemic rate.

  13. Miliary tuberculosis: HRCT findings in 14 patients

    International Nuclear Information System (INIS)

    Son, Hyun Ju; Kim, Kun II; Juhng, Dong Hi; Lee, Suk Hong; Kim, Byung Su; Park, Soon Kew

    1994-01-01

    To evaluate high-resolution CT(HRCT) findings of the miliary tuberculosis and their significance. We retrospectively studied clinical records, HRCT and chest radiographs of 14 patients with miliary tuberculosis. On HRCT, nodules were seen in all 14 cases, 10 of them evenly, and 4 were irregularly distributed. The size of each nodule was less than 1 mm in 7 cases, 1 - 2 mm in 6 cases, and 3 mm or more in 1 case. The ground - glass opacity was accompanied in 8 cases, and fine reticular opacity was also noted in 8 cases. Other associated findings were pleural effusion (n=4), hilar and mediastinal lymphadenopathy (n=3), consolidation of the exudative tuberculosis (n=4). HRCT findings of miliary tuberculosis are diffusely distributed micro nodules of variable size, less than 5 mm in diameter. The ground-glass opacity can be combined

  14. 1 APOPO's tuberculosis research agenda: achievements ...

    African Journals Online (AJOL)

    microorganism that causes tuberculosis (TB), in human sputum samples and to ..... when working in this fully-automated cage and it is anticipated that future TB .... continued and replicated in Mozambique, which will help to ascertain the ...

  15. DIAGNOSING TUBERCULOSIS IN ADULTS: OPPORTUNITIES AND ...

    African Journals Online (AJOL)

    Kurt

    2005-02-03

    Feb 3, 2005 ... and tuberculosis remains one of the most lethal infections to afflict our species. ... Hospital. He started an antiretroviral clinic at. Somerset Hospital in 2001, and in ... manager whether quality control meas- ... 1 - 9 per 100 fields.

  16. [Management of tuberculosis during pregnancy and puerperium].

    Science.gov (United States)

    Toyota, Emiko; Minoura, Shigeki; Miyazawa, Hirofumi

    2002-11-01

    We reported 22 cases with tuberculosis in pregnancy and puerperium, who were treated in our hospital from 1993 to 2001. Nine out of 22 cases were foreign women and the onset of tuberculosis was not clear and the diagnosis tended to be delayed in most cases. In the reports from industrial countries, most of those patients are foreign bone and the delay in diagnosis is common because symptoms are apt to be mixed up those for pregnancy and puerperium. In 10 of 22 cases, extrapulmonary lesions were noted. Most of our cases were treated with INH, RFP and EB, and in some severer cases PZA was added. WHO and BTS recommend standard therapy with PZA but ATS recommends INH, RFP and EB without PZA. Generally SM is contraindicated because of adverse effect of hearing loss for all pregnant periods, and the data for PZA and other second line drugs are insufficient. Our cases and their neonates showed normal course and no malformation nor congenital tuberculosis. 2 cases could not keep adherence for drugs and 2 babies got active tuberculosis. Precaution for infection is one of most important problem to deal with cases with tuberculosis during pregnancy and postpartum in the hospital. If she is still infectious on delivery, we should consider prevention for transmission and manage her in isolated manner. CDC recommends not to treat for latent tuberculosis during pregnancy because of high frequency of hepatic damage due to INH. It is the best way to check and treat latent tuberculosis before gestation if she is at high risk with tuberculosis.

  17. New Treatment Regimen for Latent Tuberculosis Infection

    Centers for Disease Control (CDC) Podcasts

    2012-03-15

    In this podcast, Dr. Kenneth Castro, Director of the Division of Tuberculosis Elimination, discusses the December 9, 2011 CDC guidelines for the use of a new regimen for the treatment of persons with latent tuberculosis infection.  Created: 3/15/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/15/2012.

  18. Emergence of Extensively Drug Resistant Tuberculosis

    Centers for Disease Control (CDC) Podcasts

    2007-03-01

    Extensively drug-resistant tuberculosis (XDR TB) outbreaks have been reported in South Africa, and strains have been identified on 6 continents. Dr. Peter Cegielski, team leader for drug-resistant TB with the Division of Tuberculosis Elimination at CDC, comments on a multinational team's report on this emerging global public health threat.  Created: 3/1/2007 by Emerging Infectious Diseases.   Date Released: 3/26/2007.

  19. Aerobic actinomycetes that masquerade as pulmonary tuberculosis

    OpenAIRE

    Franco-Paredes, Carlos

    2014-01-01

    Background: There is an increasing recognition of organisms in the order Actinomycetales including Nocardia sp. causing lung infections that mimic pulmonary tuberculosis or fungal pneumonias. Methods: We retrospectively evaluated a cohort of patients in the southeastern United States in whom a presumptive diagnosis of pulmonary tuberculosis was initially entertained but who eventually were found to have infection caused by Rhodococcus sp. or Tsukamurella sp. Results: Among a cohort of 52 indi...

  20. Challenges in diagnosing tuberculosis in children

    DEFF Research Database (Denmark)

    Rahman, Nadia; Pedersen, Karin Kæreby; Rosenfeldt, Vibeke

    2012-01-01

    Clinical investigations of childhood tuberculosis (TB) are challenged by the paucibacillary nature of the disease and the difficulties in obtaining specimens. We investigated the challenges in diagnosing TB in children in a low-incidence country.......Clinical investigations of childhood tuberculosis (TB) are challenged by the paucibacillary nature of the disease and the difficulties in obtaining specimens. We investigated the challenges in diagnosing TB in children in a low-incidence country....

  1. DNA repair in Mycobacterium tuberculosis revisited.

    Science.gov (United States)

    Dos Vultos, Tiago; Mestre, Olga; Tonjum, Tone; Gicquel, Brigitte

    2009-05-01

    Our understanding of Mycobacterium tuberculosis DNA repair mechanisms is still poor compared with that of other bacterial organisms. However, the publication of the first complete M. tuberculosis genome sequence 10 years ago boosted the study of DNA repair systems in this organism. A first step in the elucidation of M. tuberculosis DNA repair mechanisms was taken by Mizrahi and Andersen, who identified homologs of genes involved in the reversal or repair of DNA damage in Escherichia coli and related organisms. Genes required for nucleotide excision repair, base excision repair, recombination, and SOS repair and mutagenesis were identified. Notably, no homologs of genes involved in mismatch repair were identified. Novel characteristics of the M. tuberculosis DNA repair machinery have been found over the last decade, such as nonhomologous end joining, the presence of Mpg, ERCC3 and Hlr - proteins previously presumed to be produced exclusively in mammalian cells - and the recently discovered bifunctional dCTP deaminase:dUTPase. The study of these systems is important to develop therapeutic agents that can counteract M. tuberculosis evolutionary changes and to prevent adaptive events resulting in antibiotic resistance. This review summarizes our current understanding of the M. tuberculosis DNA repair system.

  2. Drug development against tuberculosis: Impact of alkaloids.

    Science.gov (United States)

    Mishra, Shardendu K; Tripathi, Garima; Kishore, Navneet; Singh, Rakesh K; Singh, Archana; Tiwari, Vinod K

    2017-09-08

    Despite of the advances made in the treatment and management, tuberculosis (TB) still remains one of main public health problem. The contrary effects of first and second-line anti-tuberculosis drugs have generated extended research interest in natural products in the hope of devising new antitubercular leads. Interestingly, plethoras of natural products have been discovered to exhibit activity towards various resistant strains of M. tuberculosis. Extensive applications of alkaloids in the field of therapeutics is well-established and nowday's researches being pursued to develop new potent drugs from natural sources for tuberculosis. Alkaloids are categorized in quite a few groups according to their structures and isolation from both terrestrial and marine sources. These new drugs might be a watershed in the battle against tuberculosis. This review summarizes alkaloids, which were found active against Mycobacteria since last ten years with special attention on the study of structure-activity relationship (SAR) and mode of action with their impact in drug discovery and development against tuberculosis. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  3. REACTIVITY OF BLOOD LYMPHOCYTES IN PULMONARY TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    R. R. Khasanova

    2009-01-01

    Full Text Available Evaluation of proliferative and IL-2-producing activity of peripheral blood lymphocytes wasperformed, using cultural methods, in patients with drug-sensitive and drug-resistant infiltrative pulmonary tuberculosis. The cell testing was performed at basal level and following in vitro stimulation with recombinant IL-2 and M. tuberculosis antigens. It was established that clinical course of infiltrative pulmonary tuberculosis, independently on drug sensitivity/resistance of the infectious pathogen, is accompanied by suppression of spontaneous lymphoproliferation. The levels of induced IL-2 production in drug-sensitive tuberculosis proved to be increased, whereas a reserve of IL-2-secreting reactivity of blood lymphocytes was lower than in drugresistant infection. Also, it was revealed that the level of lymphoproliferative response induced by IL-2, does not depend on clinical variant of tuberculosis, whereas stimulation of IL-2 production in blood lymphocytes is attained only in cases of drug-resistant tuberculosis variant.

  4. Primary tuberculosis of the glans penis.

    Science.gov (United States)

    Jimenez Parra, Jose David; Alvarez Bandres, Silvia; Garcia Garcia, Diego; Torres Varas, Lorena; Sotil Arrieta, Amaia; Jimenez Calvo, Jesus

    2014-03-01

    Tuberculosis of the penis is an extremely rare disease with few cases reported in the literature. We present the case of a 64 year-old man with a whitish papular-ampullary eruption in the glans penis. After antibiotic/antimycotic therapy and several topical ointments for 3 months without response he was referred to our Department. Biopsy of the ulceration edge was performed and pathology result showed a chronic granulomatous inflammatory necrotizing lesion with granulomatous vasculitis lesions, without tumor infiltration. Systemic examination to rule out other tuberculosis foci was negative. With de suspicion of primary tuberculosis of the glans penis, anti tuberculosis therapy with Isoniazid and Piridoxine was started. Within a period of five months the ulceration healed significantly. Currently, the patient is still asymptomatic without glans penis lesions. Primary glans penis tuberculosis is a rare disease, but we must consider it (both primary and secondary forms) to try to avoid diagnostic delays that may cause prejudice for the patient. This condition promptly responds to anti tuberculosis therapy as evidenced by our case and many other reports.

  5. Phenotypic assays for Mycobacterium tuberculosis infection.

    Science.gov (United States)

    Song, Ok-Ryul; Deboosere, Nathalie; Delorme, Vincent; Queval, Christophe J; Deloison, Gaspard; Werkmeister, Elisabeth; Lafont, Frank; Baulard, Alain; Iantomasi, Raffaella; Brodin, Priscille

    2017-10-01

    Tuberculosis (TB) is still a major global threat, killing more than one million persons each year. With the constant increase of Mycobacterium tuberculosis strains resistant to first- and second-line drugs, there is an urgent need for the development of new drugs to control the propagation of TB. Although screenings of small molecules on axenic M. tuberculosis cultures were successful for the identification of novel putative anti-TB drugs, new drugs in the development pipeline remains scarce. Host-directed therapy may represent an alternative for drug development against TB. Indeed, M. tuberculosis has multiple specific interactions within host phagocytes, which may be targeted by small molecules. In order to enable drug discovery strategies against microbes residing within host macrophages, we developed multiple fluorescence-based HT/CS phenotypic assays monitoring the intracellular replication of M. tuberculosis as well as its intracellular trafficking. What we propose here is a population-based, multi-parametric analysis pipeline that can be used to monitor the intracellular fate of M. tuberculosis and the dynamics of cellular events such as phagosomal maturation (acidification and permeabilization), zinc poisoning system or lipid body accumulation. Such analysis allows the quantification of biological events considering the host-pathogen interplay and may thus be derived to other intracellular pathogens. © 2017 International Society for Advancement of Cytometry. © 2017 International Society for Advancement of Cytometry.

  6. Demographics of tuberculosis in district mansehra

    International Nuclear Information System (INIS)

    Kamal, M.

    2015-01-01

    Tuberculosis is one of the leading causes of morbidity and mortality across the globe. Pakistan is one of the 22 high tuberculosis burden countries of the world sharing more than 80% of the global burden of tuberculosis. Methods: This study was a retrospective case-based study that analyzed secondary data obtained from TB-03 form at the office of the District Tuberculosis Control Officer (DTO), Mansehra. Data was entered into SPSS-20 and analyzed. Results: A total of 625 patients with a mean age of 32.1±19.1 years were registered at the DTO office during the year 2013. Most of the patients were female (57%) as compared to males (43%). The most common treatment outcome was treatment completed, recorded against 56% of the patients. The proportion of patients declared cured at the end of the treatment was 236 (37.8%). There were only 4 (0.64%) cases of treatment failure during 2013. Conclusion: Despite falling incidence of tuberculosis and mortality across the globe, tuberculosis is still a major determinant of disease in our society. Aggressive case detection and treatment is needed to manage this disease. (author)

  7. A Mycobacterium tuberculosis cluster demonstrating the use of genotyping in urban tuberculosis control

    NARCIS (Netherlands)

    G. de Vries (Gerard); R.M. van Hest (Reinier); C.C.A. Burdo (Conny); D. van Soolingen (Dick); J.H. Richardus (Jan Hendrik)

    2009-01-01

    textabstractBackground: DNA fingerprinting of Mycobacterium tuberculosis isolates offers better opportunities to study links between tuberculosis (TB) cases and can highlight relevant issues in urban TB control in low-endemic countries. Methods: A medium-sized molecular cluster of TB cases with

  8. Fast and efficient detection of tuberculosis antigens using liposome encapsulated secretory proteins of Mycobacterium tuberculosis

    Directory of Open Access Journals (Sweden)

    Dileep Tiwari

    2017-04-01

    Conclusion: Our study demonstrated that the newly developed liposome tuberculosis antigen card test detected antigens in our study population with approximately 97.48% sensitivity and 95.79% specificity. This is the first study to report the liposomal encapsulation of culture filtrate proteins from M. tuberculosis for diagnostic application.

  9. [Tuberculosis and HIV infection: experience of the national tuberculosis prevention program in Djibouti: 1990-1996].

    Science.gov (United States)

    Renoux, E; Matan, A Barreh; Sevre, J P; Mohamed Ali, I; Chami, D; Vincent, V

    2002-01-01

    Based on analysis of data collected from the national tuberculosis prevention program in Djibouti between 1990 and 1996, the authors analyzed the relationship between HIV infection and tuberculosis. The study cohort comprised a total of 22,000 patients including 14,000 with documented HIV infection. Although HIV infection probably worsened the situation, it was neither the only nor the main factor involved in the resurgence of tuberculosis. Demographic growth, higher population density, and increasing poverty as well as the quality of the national tuberculosis prevention program must be taken into account. The incidence of smear-negative tuberculosis was not significantly higher in HIV-infected patients (incidence of smear positive cases, > 92%). Extrapulmonary tuberculosis especially of pleural involvement was more common (15% versus 9.4%). Treatment was effective in HIV-infected patients. If directly observed (DOT) therapy was used, there was no risk of emergence of multidrug-resistant tuberculosis strains. Drug side-effects associated with the protocols used in Djibouti were not greater in HIV-infected patients. Most additional mortality observed in HIV-infected tuberculosis patients (10.5% versus 2%) was due to progression of HIV infection.

  10. LTBI: latent tuberculosis infection or lasting immune responses to M. tuberculosis? A TBNET consensus statement

    DEFF Research Database (Denmark)

    Mack, U; Migliori, G B; Sester, M

    2009-01-01

    . tuberculosis after tuberculin skin test or IGRA conversion is unknown. It is also uncertain how long adaptive immune responses towards mycobacterial antigens persist in the absence of live mycobacteria. Clinical management and public healthcare policies for preventive chemotherapy against tuberculosis could...

  11. Chromoblastomycosis due to Fonsecaea monophora misdiagnosed as sporotrichosis and cutaneous tuberculosis in a pulmonary tuberculosis patient

    NARCIS (Netherlands)

    Shi, Dongmei; Zhang, Wei; Lu, Guixia; de Hoog, G Sybren; Liang, Guanzhao; Mei, Huan; Zheng, Hailin; Shen, Yongnian; Liu, Weida

    Chromoblastomycosis is caused by dematiaceous fungi. It develops after inoculation of the organism into the skin. We report a case of chromoblastomycosis in a pulmonary tuberculosis patient without known history of trauma. The lesions were initially diagnosed as sporotrichosis and skin tuberculosis.

  12. Non-respiratory tuberculosis with Mycobacterium tuberculosis after penetrating lesions of the skin : five case histories

    NARCIS (Netherlands)

    de Jong, JW; van Altena, R

    2000-01-01

    Tuberculosis is primarily transmitted from person to person via the respiratory route. We describe five cases of patients who developed tuberculosis at the site of a skin injury: three after being treated repeatedly with local corticosteroids via intramuscular injections, and two who cut themselves

  13. Tuberculosis relapse in Vietnam is significantly associated with Mycobacterium tuberculosis Beijing genotype infections

    NARCIS (Netherlands)

    Huyen, Mai N. T.; Buu, Tran N.; Tiemersma, Edine; Lan, Nguyen T. N.; Dung, Nguyen H.; Kremer, Kristin; Soolingen, Dick V.; Cobelens, Frank G. J.

    2013-01-01

    In Vietnam, the Mycobacterium tuberculosis Beijing genotype is associated with multi-drug resistance and is emerging. A possible explanation for this genotype's success is an increased rate of relapse. In a prospective cohort study, isolates from patients with smear-positive tuberculosis were

  14. Latent tuberculosis in HIV positive, diagnosed by the M. tuberculosis specific interferon-gamma test

    DEFF Research Database (Denmark)

    Brock, Inger; Ruhwald, Morten; Lundgren, Bettina

    2006-01-01

    Although tuberculosis (TB) is a minor problem in Denmark, severe and complicated cases occur in HIV positive. Since the new M. tuberculosis specific test for latent TB, the QuantiFERON-TB In-Tube test (QFT-IT) became available the patients in our clinic have been screened for the presence of latent...

  15. Datos básicos sobre la tuberculosis (Basic Tuberculosis Facts)

    Centers for Disease Control (CDC) Podcasts

    En este podcast el doctor Kenneth Castro, Director de la División de Eliminación de la Tuberculosis, presenta información básica sobre la prevención, las pruebas y el tratamiento de la tuberculosis.

  16. Mycobacterium tuberculosis, Beijing genotype strains not associated with radiological presentation of pulmonary tuberculosis

    NARCIS (Netherlands)

    Borgdorff, Martien W.; van Deutekom, Henk; de Haas, Petra E. W.; Kremer, Kristin; van Soolingen, Dick

    2004-01-01

    Mycobacterium tuberculosis strains of the Beijing genotype have been involved in various outbreaks of multidrug-resistant tuberculosis. Some studies suggest that the infection with the Beijing genotype is associated with a different host immune response. Since this might also lead to a different

  17. Latent tuberculosis in HIV positive, diagnosed by the M. tuberculosis specific interferon-gamma test

    DEFF Research Database (Denmark)

    Brock, Inger; Ruhwald, Morten; Lundgren, Bettina

    2006-01-01

    BACKGROUND: Although tuberculosis (TB) is a minor problem in Denmark, severe and complicated cases occur in HIV positive. Since the new M. tuberculosis specific test for latent TB, the QuantiFERON-TB In-Tube test (QFT-IT) became available the patients in our clinic have been screened...

  18. Turning the tide against tuberculosis.

    Science.gov (United States)

    Padayatchi, Nesri; Naidu, Naressa; Friedland, Gerald; Naidoo, Kasavan; Conradie, Francesca; Naidoo, Kogieleum; O'Donnell, Max Roe

    2017-03-01

    Despite affecting men, women, and children for millennia, tuberculosis (TB) is the most neglected disease. In contrast, the global response to HIV has reached a defining moment. By uniting efforts, promptly integrating major scientific findings for both treatment and prevention, and scaling up services, the once inconceivable end to the HIV epidemic may no longer be an illusion. "The world has made defeating AIDS a top priority. This is a blessing. But TB remains ignored" - Nelson Mandela. While there is no doubt that revolutionary diagnostics and new and repurposed drugs have provided some hope in the fight against TB, it is evident that scientific advances on their own are inadequate to achieve the World Health Organization's ambitious goal to end TB by 2035. In this article, the consequences of a myopic and conventional biomedical approach to TB, which has ultimately permeated to the level of individual patient care, are highlighted. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Tuberculosis--a notifiable disease.

    Science.gov (United States)

    Roy, Sukhendu; Rai, D R; Suresh, Gutta

    2012-10-01

    In a landmark development, the Ministry of Health and Family Welfare, Government of India, has taken important steps to establish the compulsory notification of tuberculosis in the country. A Government Order to this effect was issued on 7 May 2012. In addition to this IMA passed a resolution on TB notification in CWC on 22nd April 2012 at Mumbai: "In conformity with the requirements of ISTC, Indian Medical Association (IMA) desires that Notification of TB patient to the National Programme be made mandatory. IMA also recommends to the medical practitioner to follow the ISTC guidelines in diagnosis and management of TB care". Notification of TB will facilitate early diagnosis and treatment, prevention of MDR and XDR, reduce TB deaths, better quality diagnostic and treatment services for the TB patients. RNTCP will realistically estimateTB burden, plan resources and control measures to commensurate with the actual burden of disease.

  20. Bacteriologically confirmed tuberculosis in children

    International Nuclear Information System (INIS)

    Ozere, I.; Sele, A.; Ozolina, A.

    2005-01-01

    Tuberculosis in children and adults is a growing problem with important public health implications. In Latvia the incidence of tuberculosis (TB) in children up to age 14 has increased from 7,1 per 100000 in 1992 to 28,8 per 100000 in 2003. The diagnosis of TB is confirmed by isolation and identification of M. tuberculosis (MT) from clinical specimen. Confirmation of the disease, however, is difficult in children due to poor bacilli excretion and even under the best circumstances only about 30-40% of pediatric TB cases are proved bacteriologically. Of the 370 pediatric TB cases diagnosed between January 1, 2001 and December 1, 2003 in Latvia, 53 (14,3%) were confirmed bacteriologically. The clinical, radiological, immunological and anamnestic features of confirmed TB can serve as cornerstones for diagnosing of TB, when culture is not available. Objective To evaluate the sensitivity of diagnostic criteria of TB, clinical and radiological manifestation of TB and drug susceptibility of MT isolated also. Methods All consecutive children (53 in total) up to age 14 diagnosed with bacteriologically confirmed TB during 01.01.2001. -01.12.2003. were prospectively evaluated for reasons mentioned above. Results Of the 53 children identified all but one had respiratory tract TB. 17(32,1 %) children were under 4 years of age, 9 (17%) children were 5-9 years old, but 27 (50,9%) patients were 10-14 years old. During evaluation data on TB source case were found in addition in 13 children and total TB contact history was positive in 37 (69,8%) patients. All clinical and radiographical forms of respiratory tract TB were diagnosed. The most common encountered forms were intrathoracic adenopathy in 10 (18,9%) cases and TB pneumonia in 6 (11,3%) cases in children aged 10-14 years. lnthrathoracic adenopathy associated with segmental parenchymal lesion was the most common form in children under 4 years of age -7 (13,2%) cases respectively. Conclusions 1. The clinical and radiological

  1. Automatic identification of tuberculosis mycobacterium

    Directory of Open Access Journals (Sweden)

    Cicero Ferreira Fernandes Costa Filho

    Full Text Available Introduction According to the Global TB control report of 2013, “Tuberculosis (TB remains a major global health problem. In 2012, an estimated 8.6 million people developed TB and 1.3 million died from the disease. Two main sputum smear microscopy techniques are used for TB diagnosis: Fluorescence microscopy and conventional microscopy. Fluorescence microscopy is a more expensive diagnostic method because of the high costs of the microscopy unit and its maintenance. Therefore, conventional microscopy is more appropriate for use in developing countries. Methods This paper presents a new method for detecting tuberculosis bacillus in conventional sputum smear microscopy. The method consists of two main steps, bacillus segmentation and post-processing. In the first step, the scalar selection technique was used to select input variables for the segmentation classifiers from four color spaces. Thirty features were used, including the subtractions of the color components of different color spaces. In the post-processing step, three filters were used to separate bacilli from artifact: a size filter, a geometric filter and a Rule-based filter that uses the components of the RGB color space. Results In bacillus identification, an overall sensitivity of 96.80% and an error rate of 3.38% were obtained. An image database with 120-sputum-smear microscopy slices of 12 patients with objects marked as bacillus, agglomerated bacillus and artifact was generated and is now available online. Conclusions The best results were obtained with a support vector machine in bacillus segmentation associated with the application of the three post-processing filters.

  2. Tuberculosis en el niño Tuberculosis in the child

    OpenAIRE

    J. Ruiz Contreras

    2011-01-01

    La tuberculosis infantil representa alrededor del 5% de todos los casos de tuberculosis en los países desarrollados, pero el porcentaje es mucho mayor en los países en vías de desarrollo. En España, los niños menores de 14 años representan el 5,6% de todos los casos de tuberculosis. Aproximadamente, dos tercios de los casos de tuberculosis en niños europeos de 0 a 14 años ocurren en Europa del Este. En estos países, la incidencia más alta de tuberculosis ocurre en adultos jóvenes, entre los 2...

  3. Active case finding of tuberculosis in Europe: a Tuberculosis Network European Trials Group (TBNET) survey

    DEFF Research Database (Denmark)

    Bothamley, G H; Ditiu, L; Migliori, G B

    2008-01-01

    Tuberculosis control depends on successful case finding and treatment of individuals infected with Mycobacterium tuberculosis. Passive case finding is widely practised: the present study aims to ascertain the consensus and possible improvements in active case finding across Europe. Recommendations...... from national guidelines were collected from 50 countries of the World Health Organization European region using a standard questionnaire. Contacts are universally screened for active tuberculosis and latent tuberculosis infection (LTBI). Most countries (>70%) screen those with HIV infection, prisoners...... and in-patient contacts. Screening of immigrants is related to their contribution to national rates of tuberculosis. Only 25 (50%) out of 50 advise a request for symptoms in their guidelines. A total of 36 (72%) out of 50 countries recommend sputum examination for those with a persistent cough; 13...

  4. Radiographic findings in adult pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Kang, T. W.; Youn, Y. S.; Won, J. J

    1981-01-01

    During the period from March, 1980 to February, 1981 in the Department of Radiology, Jeonbug National University Hospital, we reviewed the radiologic findings of 879 cases newly diagnosed pulmonary tuberculosis and 56 cases diagnosed tuberculous pleural effusion without lung parenchymal lesion on initial chest P-A film in the adult (older than 16 years). The results were as follows. 1. Sex distribution of pulmonary tuberculosis was 668 cases (76%) in male, 211 cases (24%) in female, the average age 44.6, and the highest incidence in the third and sixth decade with similarity. 2. The incidence of pulmonary tuberculosis was highest in the springtime (29.5%) and its peak particularly in May. 3. Classifying the extent of pulmonary tuberculosis into minimal, moderately advanced and far advanced pulmonary tuberculosis, their ratio was 6 : 1.5 : 1 with the concrete date of 553 cases (70.8%), 136 cases (17.4%) and 92 cases (11.8%) respectively. 4. In the case of minimal pulmonary tuberculosis the location of TB-lesion incidence were right upper, left upper and both upper lobes in the ratio of 45 : 27 :28 (%) 5. The radiological findings of pulmonary tuberculosis appeared various, but the ill-defined patchy density of exudative reaction signifying an initial lesion were than the most (35%). 6. As an unusual type of tuberculosis, cavitary TB was 38 cases (4.3%), among them, in 3 cases (7.9%) there appeared air-fluid level. Miliary TB was 8 cases (0.9%), mostly abundant in the youngsters (esp. in the third decade), and female immensely outnumbered male. Tuberculoma was 10 cases (1.4%), female preceded male in the ratio of 7 : 3, and in right upper lobe in the incidence was highest (50%). 7. Without lung parenchymal lesion, the cases to have caused an tuberculous pleural effusion were 56 (6.0%), and in the years of 16 to 29 it was the most frequent with 26 cases (46.4%). 8. With complicated pulmonary tuberculosis, 78 cases (9.5%) showed to combine with other diseases. Among

  5. Buoyant density of Mycobacterium tuberculosis: implications for sputum processing

    NARCIS (Netherlands)

    den Hertog, A. L.; Klatser, P. R.; Anthony, R. M.

    2009-01-01

    A tuberculosis (TB) research laboratory in the Netherlands. The concentration of Mycobacterium tuberculosis cells from sputum is almost universally performed by centrifugation after chemical liquefaction. These methods are thus dependent on the effective sedimentation of mycobacterial cells, and the

  6. Primary Pelvic Tuberculosis That Mimics Ovarian Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Özlem Seçilmiş Kerimoğlu

    2016-05-01

    tubal tuberculosis. Surgeons should consider genital tuberculosis in the differential diagnosis by avoiding large surgical procedure and intra-operative frozen-section analysis should be done to prevent overtreatment.

  7. Idala: An unnamed Function Peptide Vaccine for Tuberculosis

    African Journals Online (AJOL)

    Color development in a microplate reader was ... peptide vaccine for tuberculosis tested by mice immunogenicity experiment. Keywords: ... potential new tuberculosis vaccine candidate. [3]. ..... New York and London: Garland Science,.

  8. [Research into new methods for diagnosing, treating and preventing tuberculosis

    NARCIS (Netherlands)

    Borgdorff, M.W.; Kolk, A.; Soolingen, D. van; Meer, J.W.M. van der; Ottenhoff, T.H.

    2003-01-01

    Tuberculosis control requires improved diagnostics, drugs, and vaccines. Their development is facilitated by progress in immunology, molecular biology, and genomics. In addition to sputum smear and culture, amplification techniques can already be used to diagnose tuberculosis and antigen-detection

  9. Tuberculosis: Learn the Signs and Symptoms of TB Disease

    Science.gov (United States)

    ... this? Submit What's this? Submit Button Past Emails Tuberculosis (TB) Disease: Symptoms and Risk Factors Language: English ( ... Español (Spanish) Recommend on Facebook Tweet Share Compartir Tuberculosis (TB) is a disease caused by bacteria that ...

  10. Tumor like tuberculosis of the descending duodenum; One case report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Seung Wook; Choi, Byung Sook [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1971-10-15

    Tuberculosis of the duodenum is a definite clinical entity, of which incidence is not common. One case of tuberculosis of the duodenum in 37 years old Korean housewife, which is experienced by writers recently, is reported.

  11. Tuberculosis

    Directory of Open Access Journals (Sweden)

    D. Juan Carlos Rodríguez, Dr.

    2014-05-01

    También se han probado nuevos esquemas de quimioprofilaxis efectivos y los esquemas actuales de terapia antituberculosa a nivel nacional serán modificados, ya que la terapia bisemanal es considerada poco segura en los pacientes irregulares donde puede generar resistencia. Se estudian intensamente nuevas vacunas aún sin resultados clínicamente aplicables.

  12. Cutaneous tuberculosis over tattoo marks: An unusual occurrence

    Directory of Open Access Journals (Sweden)

    Savita Arya

    2017-04-01

    Full Text Available Among the paucibacillary form of tuberculosis cutaneous tuberculosis occurring very rarely. Lupus vulgaris is a variant of skin tuberculosis. Here we are reporting a case of 20 year old boy presented with proliferative fungating lesion over tattoo mark. Tottooing was done by mobile tattoo artist in a fair. Diagnosis of skin tuberculosis was confirmed by histopathology suggestive of lupus vulgaris and treated with anti-tuberculous drugs.

  13. Elephantiasis of the external genitalia: A sequel to cutaneous tuberculosis

    Directory of Open Access Journals (Sweden)

    Padmavathy L

    2009-01-01

    Full Text Available Tuberculosis continues to be an important public health problem and cutaneous tuberculosis constitutes a minor proportion of extra pulmonary manifestations of tuberculosis. Elephantiasis of the external genitalia, as a sequel to cutaneous tuberculosis, in a 40-year-old diabetic lady is being reported for its rarity. The patient also had lesions of healed scrofuloderma of 27 years′ duration, in both axillae, with residual pedunculated nodules.

  14. Evaluation of lipoarabinomannan for the serological diagnosis of tuberculosis.

    OpenAIRE

    Sada, E; Brennan, P J; Herrera, T; Torres, M

    1990-01-01

    The availability of highly purified lipoarabinomannan from Mycobacterium tuberculosis in its native acylated, highly antigenic state allowed its application to the serodiagnosis of tuberculosis in patients from the Republic of Mexico. Antilipoarabinomannan immunoglobulin G antibodies in sera from 66 patients with pulmonary, miliary, and pleural tuberculosis and tuberculosis lymphadenities were measured by using the enzyme-linked immunosorbent assay against sera from a control population of he...

  15. Detection of lipoarabinomannan as a diagnostic test for tuberculosis.

    OpenAIRE

    Sada, E; Aguilar, D; Torres, M; Herrera, T

    1992-01-01

    A coagglutination technique was established for the detection of lipoarabinomannan of Mycobacterium tuberculosis in human serum samples and evaluated for its utility in the diagnosis of tuberculosis at the Instituto Nacional de Enfermedades Respiratorias in Mexico City. The test had a sensitivity of 88% in patients with sputum-smear-positive active pulmonary tuberculosis. The sensitivity in patients with active pulmonary tuberculosis negative for acid-fast bacilli in sputum was 67%. Less favo...

  16. Tuberculosis of the genitourinary system-Urinary tract tuberculosis: Renal tuberculosis-Part I

    Directory of Open Access Journals (Sweden)

    Suleman Merchant

    2013-01-01

    Full Text Available Tuberculosis (TB remains a worldwide scourge and its incidence appears to be increasing due to various factors, such as the spread of human immunodeficiency virus (HIV and acquired immunodeficiency syndrome (AIDS. The insidious onset and non-specific constitutional symptoms of genitourinary tuberculosis (GUTB often lead to delayed diagnosis and rapid progression to a non-functioning kidney. Due to hematogenous dissemination of TB, there is a potential risk of involvement of the contralateral kidney too. Imaging plays an important role in the making of a timely diagnosis and in the planning of treatment, and thus helps to avoid complications such as renal failure. Imaging of GUTB still remains a challenge, mainly on account of the dearth of literature, especially related to the use of the newer modalities such as magnetic resonance imaging (MRI. This two-part article is a comprehensive review of the epidemiology, pathophysiology, and imaging findings in renal TB. Various imaging features of GUTB are outlined, from the pathognomonic lobar calcification on plain film, to finer early changes such as loss of calyceal sharpness and papillary necrosis on intravenous urography (IVU; to uneven caliectasis and urothelial thickening, in the absence of renal pelvic dilatation, as well as the hitherto unreported ′lobar caseation′ on ultrasonography (USG. Well-known complications of GUTB such as sinus tracts, fistulae and amyloidosis are described, along with the relatively less well-known complications such as tuberculous interstitial nephritis (TIN, which may remain hidden because of its ′culture negative′ nature and thus lead to renal failure. The second part of the article reviews the computed tomography (CT and MRI features of GUTB and touches upon future imaging techniques along with imaging of TB in transplant recipients and in immunocompromised patients.

  17. Tuberculosis of the genitourinary system-Urinary tract tuberculosis: Renal tuberculosis-Part I

    International Nuclear Information System (INIS)

    Merchant, Suleman; Bharati, Alpa; Merchant, Neesha

    2013-01-01

    Tuberculosis (TB) remains a worldwide scourge and its incidence appears to be increasing due to various factors, such as the spread of human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS). The insidious onset and non-specific constitutional symptoms of genitourinary tuberculosis (GUTB) often lead to delayed diagnosis and rapid progression to a non-functioning kidney. Due to hematogenous dissemination of TB, there is a potential risk of involvement of the contralateral kidney too. Imaging plays an important role in the making of a timely diagnosis and in the planning of treatment, and thus helps to avoid complications such as renal failure. Imaging of GUTB still remains a challenge, mainly on account of the dearth of literature, especially related to the use of the newer modalities such as magnetic resonance imaging (MRI). This two-part article is a comprehensive review of the epidemiology, pathophysiology, and imaging findings in renal TB. Various imaging features of GUTB are outlined, from the pathognomonic lobar calcification on plain film, to finer early changes such as loss of calyceal sharpness and papillary necrosis on intravenous urography (IVU); to uneven caliectasis and urothelial thickening, in the absence of renal pelvic dilatation, as well as the hitherto unreported ‘lobar caseation’ on ultrasonography (USG). Well-known complications of GUTB such as sinus tracts, fistulae and amyloidosis are described, along with the relatively less well-known complications such as tuberculous interstitial nephritis (TIN), which may remain hidden because of its ‘culture negative’ nature and thus lead to renal failure. The second part of the article reviews the computed tomography (CT) and MRI features of GUTB and touches upon future imaging techniques along with imaging of TB in transplant recipients and in immunocompromised patients

  18. Immune Responses Involved in Mycobacterium Tuberculosis Infection

    Directory of Open Access Journals (Sweden)

    Roghayeh Teimourpour

    2016-09-01

    Full Text Available Background and Objectives: Mycobacterium tuberculosis is the causative agent of tuberculosis (TB. Approximately one-third of the world's population is infected with M. tuberculosis. Despite the availability of drug and vaccine, it remains one of the leading causes of death in humans especially in developing countries. Epidemiological studies have indicated that only 10-30% of people exposed to tubercle bacillus are infected with M. tuberculosis, and at least 90% of the infected people finally do not acquire TB. The studies have indicated that the host efficient immune system has essential roles in the control of TB infection such that the highest rate of mortality and morbidity is seen in immunocompromised patients such as people infected with HIV. M. tuberculosis is an obligatory intracellular bacterium. It enters the body mainly through the respiratory tract and alveolar macrophages combat this pathogen most commonly. In addition to alveolar macrophages, various T-cell subpopulations need to be activated to overcome this bacterium's resistance to the host defense systems. CD4+ T cells, through production of several cytokines such as IFN-γ and TNF-α, and CD8+ T cells, through cytotoxic activities and induction of apoptosis in infected cells, play critical roles in inducing appropriate immune responses against M. tuberculosis. Although cell-mediated immunity is the cornerstone of host responses against TB and the recent studies have provided evidence for the importance of humoral and innate immune system in the control of TB, a profound understanding of the immune responses would provide a basis for development of new generations of vaccines and drugs. The present study addresses immune responses involved in M. tuberculosis infection.

  19. Tuberculosis in Quebec: a review of trends

    Directory of Open Access Journals (Sweden)

    Alexander Klotz

    2012-06-01

    Full Text Available The aim of this research was to conduct a thorough review on the literature of tuberculosis in Canada and the Province of Quebec. To achieve this aim, an exhaustive literature review of tuberculosis in the Province of Quebec was undertaken. Data was collected with the goal of creating an epidemiological and public health evidence base to forecast the spread of tuberculosis. A keyword search strategy was used to find relevant articles from the peer-reviewed literature using the electronic search engine PubMed and a search of other relevant federal and provincial government databases. Twenty-nine peer-reviewed publications and twenty government reports containing information about the incidence or prevalence of tuberculosis in the Province of Quebec were included in the analysis. An analysis of the data revealed that while tuberculosis rates have been decreasing in both Canada and Quebec with an overall incidence below 3 per 100,000 of population in 2007, among immigrants and the Inuit communities in Quebec, the incidence and prevalence of the disease still remains high and reached 18 per 100,000 and 100 per 100,000, respectively in 2007. In general, while tuberculosis does not pose a significant burden to the general population, it does continue to affect certain sub-groups disproportionately, including select immigrants and Inuit communities in Quebec. Efforts to ensure that cost-effective healthcare interventions are delivered in a timely fashion should be pursued to reduce the associated morbidity and mortality of tuberculosis in the Province of Quebec.

  20. Patients with secondary amenorrhea due to tuberculosis endometritis towards the induced anti-tuberculosis drug category 1.

    Science.gov (United States)

    Perdhana, Raditya; Sutrisno, Sutrisno; Sugiri, Yani Jane; Baktiyani, Siti Candra Windu; Wiyasa, Arsana

    2016-01-01

    Tuberculosis (TB) is a disease which can affect various organs, including human's genital organs such as the endometrium. Tuberculosis endometritis can cause clinical symptoms of secondary amenorrhea and infertility. Infertility in genital TB caused by the involvement of the endometrium. The case presentation is 33-year-old woman from dr. Saiful Anwar Public Hospital to consult that she has not menstruated since 5 years ago (28 years old). The diagnosis was done by performing a clinical examination until the diagnosis of secondary amenorrhea due to tuberculosis endometritis is obtained. A treatment by using category I of anti-tuberculosis drugs was done for 6 months, afterward an Anatomical Pathology observation found no signs of the tuberculosis symptoms. Based on that, patient, who was diagnosed to have secondary amenorrhea due to tuberculosis endometritis, has no signs of tuberculosis process after being treated by using category I of anti-tuberculosis drugs for 6 months.

  1. Natural History of Tuberculosis: Duration and Fatality of Untreated Pulmonary Tuberculosis in HIV Negative Patients: A Systematic Review

    NARCIS (Netherlands)

    Tiemersma, Edine W.; van der Werf, Marieke J.; Borgdorff, Martien W.; Williams, Brian G.; Nagelkerke, Nico J. D.

    2011-01-01

    Background: The prognosis, specifically the case fatality and duration, of untreated tuberculosis is important as many patients are not correctly diagnosed and therefore receive inadequate or no treatment. Furthermore, duration and case fatality of tuberculosis are key parameters in interpreting

  2. Large-scale genomic analysis shows association between homoplastic genetic variation in Mycobacterium tuberculosis genes and meningeal or pulmonary tuberculosis.

    NARCIS (Netherlands)

    Ruesen, Carolien; Chaidir, Lidya; van Laarhoven, Arjan; Dian, Sofiati; Ganiem, Ahmad Rizal; Nebenzahl-Guimaraes, Hanna; Huynen, Martijn A; Alisjahbana, Bachti; Dutilh, Bas E; van Crevel, Reinout

    2018-01-01

    Meningitis is the most severe manifestation of tuberculosis. It is largely unknown why some people develop pulmonary TB (PTB) and others TB meningitis (TBM); we examined if the genetic background of infecting M. tuberculosis strains may be relevant.

  3. Natural history of tuberculosis: duration and fatality of untreated pulmonary tuberculosis in HIV negative patients: a systematic review

    NARCIS (Netherlands)

    Tiemersma, E.W.; van der Werf, M.J.; Borgdorff, M.W.; Williams, B.G.; Nagelkerke, N.J.D.

    2011-01-01

    Background The prognosis, specifically the case fatality and duration, of untreated tuberculosis is important as many patients are not correctly diagnosed and therefore receive inadequate or no treatment. Furthermore, duration and case fatality of tuberculosis are key parameters in interpreting

  4. Supplementary Material for: Mycobacterium tuberculosis whole genome sequencing and protein structure modelling provides insights into anti-tuberculosis drug resistance

    KAUST Repository

    Phelan, Jody; Coll, Francesc; McNerney, Ruth; Ascher, David; Pires, Douglas; Furnham, Nick; Coeck, Nele; Hill-Cawthorne, Grant; Nair, Mridul; Mallard, Kim; Ramsay, Andrew; Campino, Susana; Hibberd, Martin; Pain, Arnab; Rigouts, Leen; Clark, Taane

    2016-01-01

    Abstract Background Combating the spread of drug resistant tuberculosis is a global health priority. Whole genome association studies are being applied to identify genetic determinants of resistance to anti-tuberculosis drugs. Protein structure

  5. High tuberculosis prevalence in a South African prison: the need for routine tuberculosis screening.

    Directory of Open Access Journals (Sweden)

    Lilanganee Telisinghe

    Full Text Available Tuberculosis is a major health concern in prisons, particularly where HIV prevalence is high. Our objective was to determine the undiagnosed pulmonary tuberculosis ("undiagnosed tuberculosis" prevalence in a representative sample of prisoners in a South African prison. In addition we investigated risk factors for undiagnosed tuberculosis, to explore if screening strategies could be targeted to high risk groups, and, the performance of screening tools for tuberculosis.In this cross-sectional survey, male prisoners were screened for tuberculosis using symptoms, chest radiograph (CXR and two spot sputum specimens for microscopy and culture. Anonymised HIV antibody testing was performed on urine specimens. The sensitivity, specificity and predictive values of symptoms and investigations were calculated, using Mycobacterium tuberculosis isolated on sputum culture as the gold standard. From September 2009 to October 2010, 1046 male prisoners were offered enrolment to the study. A total of 981 (93.8% consented (median age was 32 years; interquartile range [IQR] 27-37 years and were screened for tuberculosis. Among 968 not taking tuberculosis treatment and with sputum culture results, 34 (3.5%; 95% confidence interval [CI] 2.4-4.9% were culture positive for Mycobacterium tuberculosis. HIV prevalence was 25.3% (242/957; 95% CI 22.6-28.2%. Positive HIV status (adjusted odds ratio [aOR] 2.0; 95% CI 1.0-4.2 and being an ex-smoker (aOR 2.6; 95% CI 1.2-5.9 were independently associated with undiagnosed tuberculosis. Compared to the gold standard of positive sputum culture, cough of any duration had a sensitivity of 35.3% and specificity of 79.6%. CXR was the most sensitive single screening modality (sensitivity 70.6%, specificity 92.2%. Adding CXR to cough of any duration gave a tool with sensitivity of 79.4% and specificity of 73.8%.Undiagnosed tuberculosis and HIV prevalence was high in this prison, justifying routine screening for tuberculosis at entry

  6. Chest wall tuberculosis simulating breast carcinoma: Imaging appearance

    International Nuclear Information System (INIS)

    Goyal, M.; Sharma, R.; Sharma, A.; Swahney, S.; Berry, M.; Chumber, S.

    1998-01-01

    Tuberculosis of the breast is a rare disease. Tubercular abscesses predominantly affecting the soft tissues are also very infrequent. A case of chest wall tuberculosis secondarily involving the breast presenting as a hard, fixed lump simulating mammary carcinoma is presented here. There was no evidence of pleural or pulmonary tuberculosis. Copyright (1998) Blackwell Science Pty Ltd

  7. Obstructive Jaundice Due to Tuberculosis of Distal CBD and ...

    African Journals Online (AJOL)

    Abdominal tuberculosis (TB) commonly affects the intestinal tract, lymph nodes, peritoneum, and solid organs in varying combinations. Hepatobiliary or pancreatic TB is rare and the preoperative diagnosis is difficult. Though rare, there have been a few citations of intrahepatic tuberculosis, but isolated bile duct tuberculosis ...

  8. Tuberculosis screening among Bolivian sex workers and their children

    Directory of Open Access Journals (Sweden)

    Silvia S. Chiang

    2015-06-01

    Full Text Available Bolivian sex workers were more likely than other employed women to report tuberculosis screening only if they reported HIV screening. Of all women with household tuberculosis exposure, <40% reported screening for themselves or their children. Coupling tuberculosis screening with sex workers’ mandatory HIV screenings may be a cost-efficient disease-control strategy.

  9. Using giant African pouched rats to detect human tuberculosis

    African Journals Online (AJOL)

    ebutamanya

    2015-08-31

    Aug 31, 2015 ... Tuberculosis is an infectious disease caused by Mycobacterium tuberculosis. About one-third of Earth's population has latent TB, which means that they have been exposed to M. tuberculosis but not become ill. About 10% of people with latent TB develop active. TB, that is, they become ill with the disease, ...

  10. Common Bile Duct Perforation Due to Tuberculosis: A Case Report

    Directory of Open Access Journals (Sweden)

    Razman Jarmin

    2004-10-01

    Full Text Available A young man with HIV presented with biliary peritonitis secondary to spontaneous common bile duct perforation. Investigation revealed that the perforation was due to Mycobacterium tuberculosis. Tuberculosis of the bile duct is uncommon and usually presents with obstructive jaundice due to stricture. Bile duct perforation due to tuberculosis is extremely rare. Its management is discussed.

  11. Common Bile Duct Perforation Due to Tuberculosis: A Case Report

    OpenAIRE

    Razman Jarmin; Shaharin Shaharuddin

    2004-01-01

    A young man with HIV presented with biliary peritonitis secondary to spontaneous common bile duct perforation. Investigation revealed that the perforation was due to Mycobacterium tuberculosis. Tuberculosis of the bile duct is uncommon and usually presents with obstructive jaundice due to stricture. Bile duct perforation due to tuberculosis is extremely rare. Its management is discussed.

  12. [Abdominal Tuberculosis in children and adolescents. A diagnostic challenge].

    Science.gov (United States)

    Reto Valiente, Luz; Pichilingue Reto, Catherina; Pichilingue Prieto, Oscar; Dolores Cerna, Ketty

    2015-01-01

    To present our experience with abdominal tuberculosis in children and adolescents treated in our hospital from 2003 - 2014. It is a retrospective study. We have collected clinical records of inpatients overweight or obese and only 23.33% suffered of malnutrition. TB contact was present in 10 (33.33%). Positive tuberculin skin tests were seen in 10%. Extra-abdominal tuberculosis was found in 22 patients (63.32%). 12 cases had coexisting pulmonary tuberculosis and 4 cases had pleural effusion. 12 patients (40%) had tuberculous peritonitis; 12 patients (40%) had intestinal tuberculosis and peritoneal tuberculosis and 4 patients (13.33%) had intestinal tuberculosis. Bacteriological confirmation of tuberculosis was achieved in 10 cases (33.33%). Antituberculous therapy for 6 months was effective in 29 cases. One patient died who multifocal tuberculosis with HIV had associated. Abdominal tuberculosis is seen in 4.37% of children affected with tuberculosis, of which over 63% will have extra abdominal manifestations. Abdominal tuberculosis should be considered in patients with abdominal pain, fever, weight loss and abnormal chest radiography. Imaging can be useful for early diagnosis of abdominal tuberculosis.

  13. Exploring the iron metabolism in multidrug resistant tuberculosis ...

    African Journals Online (AJOL)

    The iron metabolism plays a key role in the progression of active Tuberculosis. Several studies have shown a link between iron metabolism disorders an active tuberculosis. The aim of this study was to explore the iron metabolism of 100 patients with multidrug-resistant tuberculosis. (MDR-TB) treated with second ...

  14. Multi-drug resistant tuberculosis in Tanzania: Initial description of ...

    African Journals Online (AJOL)

    Background: Drug resistant Tuberculosis is well documented worldwide and is associated with increasing morbidity and mortality complicating Tuberculosis control with increasing costs of managing the disease. Broad. Objective: To describe clinical and laboratory characteristics of multi-drug resistant Tuberculosis ...

  15. Tuberculosis of the patella masquerading as prepatellar bursitis

    Science.gov (United States)

    Kulkarni, S

    2013-01-01

    Tuberculosis of bone is an uncommon entity in the Western world. We present a case of tuberculosis of the patella mimicking prepatellar bursitis in an otherwise fit and well woman of Bangladeshi origin. We believe tuberculosis of bone should form a differential diagnosis of the swollen knee in high risk patients. PMID:23317718

  16. Impact of HIV on novel therapies for tuberculosis control

    NARCIS (Netherlands)

    Sánchez, María S.; Lloyd-Smith, James O.; Porco, Travis C.; Williams, Brian G.; Borgdorff, Martien W.; Mansoer, John; Salomon, Joshua A.; Getz, Wayne M.

    2008-01-01

    OBJECTIVE AND DESIGN: The increased risk for tuberculosis in HIV-infected people has fueled a worldwide resurgence of tuberculosis. A major hindrance to controlling tuberculosis is the long treatment duration, leading to default, jeopardizing cure, and generating drug resistance. We investigated how

  17. Exploring the iron metabolism in multidrug resistant tuberculosis ...

    African Journals Online (AJOL)

    The iron metabolism plays a key role in the progression of active Tuberculosis. Several studies have shown a link between iron metabolism disorders an active tuberculosis. The aim of this study was to explore the iron metabolism of 100 patients with multidrug-resistant tuberculosis (MDR-TB) treated with second generation ...

  18. Prevalence and risk factors of latent Tuberculosis among ...

    African Journals Online (AJOL)

    Background: Latent Tuberculosis treatment is a key tuberculosis control intervention. Adolescents are a high risk group that is not routinely treated in low income countries. Knowledge of latent Tuberculosis (TB) burden among adolescents may influence policy. Objectives: We determined the prevalence and risk factors of ...

  19. Molecular Epidemiology of Bovine Tuberculosis and most Common ...

    African Journals Online (AJOL)

    Even though tuberculosis is endemic in Nigeria, information on the epidemiology of the disease especially bovine tuberculosis is still very scanty. Variable Number of Tandem Repeat (VNTR) was carried out on 113 tissue samples to have an idea of not only the epidemiology of bovine tuberculosis but also the most common ...

  20. Drug-resistance in chronic tuberculosis cases in Southern Nigeria ...

    African Journals Online (AJOL)

    Nigeria has a high burden of tuberculosis but the drug resistant situationwas previously unknown. This report evaluates the firstline drug resistance and associated factors among chronic tuberculosis cases from the tuberculosis control programme in South south and South east zones ofNigeria. Descriptive study of chronic ...

  1. Tuberculosis Of The Spine In Childhood In Kano, Nigeria | Adeleke ...

    African Journals Online (AJOL)

    Background: Tuberculosis is a necrotizing bacterial infection with protean manifestation and wide distribution. The involvement of the spine is also increasing because of the resurgence of tuberculosis and HIV. Objectives: The objective of this study is to clinically evaluate the outcome of tuberculosis of the spine in children ...

  2. Knowledge and awareness of Tuberculosis among Students of ...

    African Journals Online (AJOL)

    Background: Tuberculosis (TB) is a major health problem worldwide, as one third of the world population is infected with M. tuberculosis. It is still a major cause of morbidity and mortality and a major public health concern in Sudan. Objectives: to determine the awareness and knowledge of tuberculosis among students.

  3. Tuberculosis drug resistance in the Western Cape | Weyer | South ...

    African Journals Online (AJOL)

    Objectives: Drug resistance is a serious problem in the treatment of tuberculosis and a threat to successful tuberculosis control programmes. Local health workers have expressed concern that the increasing tuberculosis epidemic in the Western Cape is partly attributable to drug resistance. The aim of this study was to ...

  4. Negotiating the search for diagnosis and healing tuberculosis in ...

    African Journals Online (AJOL)

    This case study of tuberculosis among Ju/'hoansi speakers in a small village in Otjodzondjupa district, Namibia, shows how different notions concerning tuberculosis and TB-like complaints become a area of uncertainty and even contention in a situation where tuberculosis education is good but diagnostics, and by ...

  5. Drug-resistant tuberculosis: time for visionary political leadership.

    Science.gov (United States)

    Abubakar, Ibrahim; Zignol, Matteo; Falzon, Dennis; Raviglione, Mario; Ditiu, Lucica; Masham, Susan; Adetifa, Ifedayo; Ford, Nathan; Cox, Helen; Lawn, Stephen D; Marais, Ben J; McHugh, Timothy D; Mwaba, Peter; Bates, Matthew; Lipman, Marc; Zijenah, Lynn; Logan, Simon; McNerney, Ruth; Zumla, Adam; Sarda, Krishna; Nahid, Payam; Hoelscher, Michael; Pletschette, Michel; Memish, Ziad A; Kim, Peter; Hafner, Richard; Cole, Stewart; Migliori, Giovanni Battista; Maeurer, Markus; Schito, Marco; Zumla, Alimuddin

    2013-06-01

    Two decades ago, WHO declared tuberculosis a global emergency, and invested in the highly cost-effective directly observed treatment short-course programme to control the epidemic. At that time, most strains of Mycobacterium tuberculosis were susceptible to first-line tuberculosis drugs, and drug resistance was not a major issue. However, in 2013, tuberculosis remains a major public health concern worldwide, with prevalence of multidrug-resistant (MDR) tuberculosis rising. WHO estimates roughly 630 000 cases of MDR tuberculosis worldwide, with great variation in the frequency of MDR tuberculosis between countries. In the past 8 years, extensively drug-resistant (XDR) tuberculosis has emerged, and has been reported in 84 countries, heralding the possibility of virtually untreatable tuberculosis. Increased population movement, the continuing HIV pandemic, and the rise in MDR tuberculosis pose formidable challenges to the global control of tuberculosis. We provide an overview of the global burden of drug-resistant disease; discuss the social, health service, management, and control issues that fuel and sustain the epidemic; and suggest specific recommendations for important next steps. Visionary political leadership is needed to curb the rise of MDR and XDR tuberculosis worldwide, through sustained funding and the implementation of global and regional action plans. Copyright © 2013 World Health Organization. Published by Elsevier Ltd/Inc/BV. All rights reserved. Published by Elsevier Ltd. All rights reserved.

  6. Prevalence of tuberculosis-like lesions in goats slaughtered at ...

    African Journals Online (AJOL)

    ADEYEYE

    2016-02-12

    Feb 12, 2016 ... Tuberculosis in goat and sheep is caused by members of Mycobacterium tuberculosis complex predominantly. Mycobacterium bovis and. Mycobacterium caprae (Crawshaw et al., 2008) and in some cases by Mycobacterium tuberculosis. (Cadmus et al., 2009). In goats, the disease normally spread through ...

  7. Tuberculosis Diagnostics and Biomarkers: Needs, Challenges, Recent Advances, and Opportunities

    NARCIS (Netherlands)

    McNerney, Ruth; Maeurer, Markus; Abubakar, Ibrahim; Marais, Ben; McHugh, Timothy D.; Ford, Nathan; Weyer, Karin; Lawn, Steve; Grobusch, Martin P.; Memish, Ziad; Squire, S. Bertel; Pantaleo, Giuseppe; Chakaya, Jeremiah; Casenghi, Martina; Migliori, Giovanni-Batista; Mwaba, Peter; Zijenah, Lynn; Hoelscher, Michael; Cox, Helen; Swaminathan, Soumya; Kim, Peter S.; Schito, Marco; Harari, Alexandre; Bates, Matthew; Schwank, Samana; O'Grady, Justin; Pletschette, Michel; Ditui, Lucica; Atun, Rifat; Zumla, Alimuddin

    2012-01-01

    Tuberculosis is unique among the major infectious diseases in that it lacks accurate rapid point-of-care diagnostic tests. Failure to control the spread of tuberculosis is largely due to our inability to detect and treat all infectious cases of pulmonary tuberculosis in a timely fashion, allowing

  8. 45 CFR 96.127 - Requirements regarding tuberculosis.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Requirements regarding tuberculosis. 96.127... Substance Abuse Prevention and Treatment Block Grant § 96.127 Requirements regarding tuberculosis. (a... Department of Health/Tuberculosis Control Officer, which address how the program— (1) Will, directly or...

  9. Laparoscopy can be used to diagnose peritoneal tuberculosis

    DEFF Research Database (Denmark)

    Ferløv Schwensen, Jakob; Bulut, Mustafa; Nordholm-Carstensen, Andreas

    2014-01-01

    and widespread pale nodules were found throughout the peritoneum. Consequently, the patient was diagnosed with peritoneal tuberculosis. This case demonstrates that atypical manifestations of tuberculosis exist in Denmark and that laparoscopy with biopsy can be performed to obtain the diagnosis when suspecting...... peritoneal tuberculosis....

  10. What We Know About Tuberculosis Transmission: An Overview.

    Science.gov (United States)

    Churchyard, Gavin; Kim, Peter; Shah, N Sarita; Rustomjee, Roxana; Gandhi, Neel; Mathema, Barun; Dowdy, David; Kasmar, Anne; Cardenas, Vicky

    2017-11-03

    Tuberculosis remains a global health problem with an enormous burden of disease, estimated at 10.4 million new cases in 2015. To stop the tuberculosis epidemic, it is critical that we interrupt tuberculosis transmission. Further, the interventions required to interrupt tuberculosis transmission must be targeted to high-risk groups and settings. A simple cascade for tuberculosis transmission has been proposed in which (1) a source case of tuberculosis (2) generates infectious particles (3) that survive in the air and (4) are inhaled by a susceptible individual (5) who may become infected and (6) then has the potential to develop tuberculosis. Interventions that target these events will interrupt tuberculosis transmission and accelerate the decline in tuberculosis incidence and mortality. The purpose of this article is to provide a high-level overview of what is known about tuberculosis transmission, using the tuberculosis transmission cascade as a framework, and to set the scene for the articles in this series, which address specific aspects of tuberculosis transmission. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

  11. 9 CFR 77.34 - Official tuberculosis tests.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Official tuberculosis tests. 77.34... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS TUBERCULOSIS Captive Cervids § 77.34 Official tuberculosis tests. (a) Single cervical tuberculin (SCT) test. (1) The SCT test...

  12. 76 FR 38602 - Bovine Tuberculosis and Brucellosis; Program Framework

    Science.gov (United States)

    2011-07-01

    ...] Bovine Tuberculosis and Brucellosis; Program Framework AGENCY: Animal and Plant Health Inspection Service... framework being developed for the bovine tuberculosis and brucellosis programs in the United States. This... proposed revisions to its programs regarding bovine tuberculosis (TB) and bovine brucellosis in the United...

  13. 76 FR 26239 - Bovine Tuberculosis and Brucellosis; Public Meetings

    Science.gov (United States)

    2011-05-06

    ... Inspection Service [Docket No. APHIS-2011-0044] Bovine Tuberculosis and Brucellosis; Public Meetings AGENCY... bovine tuberculosis and brucellosis programs in the United States. The meetings are being organized by... tuberculosis (TB) and bovine brucellosis in the United States. In keeping with its commitment to partnering...

  14. Drug-resistant tuberculosis: emerging treatment options

    Directory of Open Access Journals (Sweden)

    Adhvaryu MR

    2011-12-01

    Full Text Available Meghna Adhvaryu1, Bhasker Vakharia21Department of Biotechnology, SRK Institute of Computer Education and Applied Sciences, 2R&D, Bhuma Research in Ayurvedic and Herbal Medicine, Surat, Gujarat, IndiaAbstract: Multidrug-resistant tuberculosis has emerged worldwide, with an increasing incidence due to failure of implementation of apparently effective first-line antituberculous therapy as well as primary infection with drug-resistant strains. Failure of current therapy is attributed to a long duration of treatment leading to nonadherence and irregular therapy, lack of patient education about the disease, poverty, irregular supply by care providers, drug–drug interactions in patients coinfected with human immunodeficiency virus (HIV, inadequate regulations causing market overlap and irresponsible drug usage in the private sector, and lack of research, with no addition of new drugs in the last four decades. Present standards of care for the treatment of drug-susceptible tuberculosis, multidrug-resistant tuberculosis, tuberculosis-HIV coinfection, and latent tuberculosis infection are all unsatisfactory. Since 2000, the World Health Organization (WHO has focused on drug development for tuberculosis, as well as research in all relevant aspects to discover new regimens by 2015 and to eliminate tuberculosis as a public health concern by 2050. As a result, some 20 promising compounds from 14 groups of drugs have been discovered. Twelve candidates from eight classes are currently being evaluated in clinical trials. Ongoing research should prioritize identification of novel targets and newer application of existing drugs, discovery of multitargeted drugs from natural compounds, strengthening host factors by immunopotentiation with herbal immunomodulators, as well as protective vaccines before and after exposure, consideration of surgical measures when indicated, development of tools for rapid diagnosis, early identification of resistant strains, and

  15. Mycobacterium tuberculosis TlyA Protein Negatively Regulates T Helper (Th) 1 and Th17 Differentiation and Promotes Tuberculosis Pathogenesis*

    Science.gov (United States)

    Rahman, Md. Aejazur; Sobia, Parveen; Dwivedi, Ved Prakash; Bhawsar, Aakansha; Singh, Dhiraj Kumar; Sharma, Pawan; Moodley, Prashini; Van Kaer, Luc; Bishai, William R; Das, Gobardhan

    2015-01-01

    Mycobacterium tuberculosis, the causative agent of tuberculosis, is an ancient pathogen and a major cause of death worldwide. Although various virulence factors of M. tuberculosis have been identified, its pathogenesis remains incompletely understood. TlyA is a virulence factor in several bacterial infections and is evolutionarily conserved in many Gram-positive bacteria, but its function in M. tuberculosis pathogenesis has not been elucidated. Here, we report that TlyA significantly contributes to the pathogenesis of M. tuberculosis. We show that a TlyA mutant M. tuberculosis strain induces increased IL-12 and reduced IL-1β and IL-10 cytokine responses, which sharply contrasts with the immune responses induced by wild type M. tuberculosis. Furthermore, compared with wild type M. tuberculosis, TlyA-deficient M. tuberculosis bacteria are more susceptible to autophagy in macrophages. Consequently, animals infected with the TlyA mutant M. tuberculosis organisms exhibited increased host-protective immune responses, reduced bacillary load, and increased survival compared with animals infected with wild type M. tuberculosis. Thus, M. tuberculosis employs TlyA as a host evasion factor, thereby contributing to its virulence. PMID:25847237

  16. [Research and control of relapse tuberculosis cases].

    Science.gov (United States)

    Yamagishi, Fumio; Toyota, Makoto

    2009-12-01

    With this symposium, we focused on the relapse of tuberculosis in Japan. Out of 19,893 tuberculosis patients registered in 2007 in Japan, 7.48% were classified as relapse cases. Relapse cases have the risk of acquired drug resistance. But we have few analyses of the proportion of relapse tuberculosis cases with standard short course regimens for six months, factors contributing to tuberculosis relapse and the proportion of drug resistance among relapse TB cases in Japan. Therefore we analyzed the relapse tuberculosis cases in two rural areas and three urban areas. We also analyzed the proportion of drug resistance among relapse cases with the data of drug susceptibility survey of Ryoken. 1. Research of relapse tuberculosis cases: Makoto TOYOTA (Kochi City Public Health Center). To clarify the relapse rate and factors contributing to tuberculosis relapse, we investigated the relapse tuberculosis cases in the municipality where the proportion of elderly tuberculosis patients was high. Out of 902 tuberculosis patients registered in Kochi City Public Health Center during 10 years, 20 pulmonary tuberculosis patients were confirmed relapse cases with initial registered records. Pretreatment cavitations, sputum culture positivity at 2 months, medical miss-management (e.g. number of doses, duration of therapy) and poor adherence were considered to be factors contributing to tuberculosis relapse. Out of 20 relapse cases, 12 cases were detected with symptoms, while only 3 cases were detected by examination in law. 2. A clinical study on relapse cases of pulmonary tuberculosis: Shuichi TAKIKAWA (National Hospital Organization Nishibeppu National Hospital). The relapse of pulmonary tuberculosis was investigated. In the cases with a treatment history before short course chemotherapy, drug resistance rate was high, and thus it needs to be cautious of drug resistance at the time of the retreatment. In the cases with a treatment history of short course chemotherapy, relapse cases

  17. The epidemiology of tuberculosis in recent years:

    Directory of Open Access Journals (Sweden)

    Maliheh Metanat

    2012-02-01

    Full Text Available Background: Tuberculosis (TB is one of the most important health issues in developing countries. Understanding the epidemiology of tuberculosis is critical for effective disease control. The global burden of tuberculosis, risk factors for transmission, and the epidemiology of tuberculosis will be reviewed in this article.Materials and Method: We used Scopus, Embase, PubMed, World Health Organization (WHO and scientific Iranian journals from 2000 to 2011; and the last reports from Iranian ministry of health, for extracting data. Key words such as tuberculosis, epidemiology, Iran and Sistan- Balouchestan were used.Results: Descending trend of TB incidence was observed over the last 45 years in Iran. Pulmonary TB is the most prevalent kind of TB in Iran in which 53% were sputum smear positive. Extra-pulmonary TB consists 28% of TB patients. Sistan-Balouchestan and Golestan had the highest incidence and prevalence of TB among all provinces in Iran. According to the latest data from Iranian ministry of health, the incidence of TB in Zabol and Zahedan were reported 109.7 and 36.6 per 100000 populations, respectively. Conclusion: More than 80% of TB patients still belong to developing countries. Sistan-Balouchestan and Golestan had the highest incidence of TB and for achieving the goals of WHO, control and prevention of the disease should be followed seriously

  18. Optimizing Tuberculosis Testing for Basic Laboratories

    Science.gov (United States)

    Ramos, Eric; Schumacher, Samuel G.; Siedner, Mark; Herrera, Beatriz; Quino, Willi; Alvarado, Jessica; Montoya, Rosario; Grandjean, Louis; Martin, Laura; Sherman, Jonathan M.; Gilman, Robert H.; Evans, Carlton A.

    2010-01-01

    Optimal tuberculosis testing usually involves sputum centrifugation followed by broth culture. However, centrifuges are biohazardous and scarce in the resource-limited settings where most tuberculosis occurs. To optimize tuberculosis testing for these settings, centrifugation of 111 decontaminated sputum samples was compared with syringe-aspiration through polycarbonate membrane-filters that were then cultured in broth. To reduce the workload of repeated microscopic screening of broth cultures for tuberculosis growth, the colorimetric redox indicator 2,3-diphenyl-5-(2-thienyl) tetrazolium chloride was added to the broth, which enabled naked-eye detection of culture positivity. This combination of filtration and colorimetric growth-detection gave similar results to sputum centrifugation followed by culture microscopy regarding mean colony counts (43 versus 48; P = 0.6), contamination rates (0.9% versus 1.8%; P = 0.3), and sensitivity (94% versus 95%; P = 0.7), suggesting equivalency of the two methods. By obviating centrifugation and repeated microscopic screening of cultures, this approach may constitute a more appropriate technology for rapid and sensitive tuberculosis diagnosis in basic laboratories. PMID:20889887

  19. Bilateral parotid gland tuberculosis: A rare occurrence

    Directory of Open Access Journals (Sweden)

    Rajendra Takhar

    2015-07-01

    Full Text Available Parotid gland tuberculosis is an extremely rare form of extrapulmonary tuberculosis, even in countries where tuberculosis is endemic like India; however, it should be included as one of the differentials of discrete parotid swelling as it generally presents as a slow-growing mass indistinguishable from a malignancy and even imaging too, can’t differentiate these clearly. The majority of the previously reported cases were mostly unilateral and diagnosed by histopathological examination of post parotidectomy specimens. Here we are describing a case of tuberculosis of both parotid glands in a 25 year-old male who was referred to us with bilateral parotid region swelling of two month duration. Tubercular parotiditis was confirmed by demonstration of epithelioid granuloma and caseous necrosis compatible with TB on fine needle aspiration cytology (FNAC. He was treated with four drug anti-TB regimen (2HERZ + 4HR leading to full recovery and complete disappearance of swelling and symptoms with no recurrence till one year of follow up. Apart from rarity due to bilateral involvement, this case report highlights the clinical presentation, ultrasonography and other imaging findings, and significance of FNAC in diagnosis of this uncommon entity reinforcing the fact that the diagnosis of parotid gland tuberculosis requires a high degree of clinical suspicion.

  20. Health-system strengthening and tuberculosis control.

    Science.gov (United States)

    Atun, Rifat; Weil, Diana E C; Eang, Mao Tan; Mwakyusa, David

    2010-06-19

    Weak health systems are hindering global efforts for tuberculosis care and control, but little evidence is available on effective interventions to address system bottlenecks. This report examines published evidence, programme reviews, and case studies to identify innovations in system design and tuberculosis control to resolve these bottlenecks. We outline system bottlenecks in relation to governance, financing, supply chain management, human resources, health-information systems, and service delivery; and adverse effects from rapid introduction of suboptimum system designs. This report also documents innovative solutions for disease control and system design. Solutions pursued in individual countries are specific to the nature of the tuberculosis epidemic, the underlying national health system, and the contributors engaged: no one size fits all. Findings from countries, including Bangladesh, Cambodia, India, Tanzania, Thailand, and Vietnam, suggest that advances in disease control and system strengthening are complementary. Tuberculosis care and control are essential elements of health systems, and simultaneous efforts to innovate systems and disease response are mutually reinforcing. Highly varied and context-specific responses to tuberculosis show that solutions need to be documented and compared to develop evidence-based policies and practice. Copyright 2010 Elsevier Ltd. All rights reserved.

  1. Base of Tongue Tuberculosis: A Case Report

    Directory of Open Access Journals (Sweden)

    Prepageran Narayanan

    2012-02-01

    Full Text Available We report a rare case of base of tongue tuberculosis following pulmonary tuberculosis. Patient presented to us with chief complaints of sore throat and pain on swallowing for period of 3 months. On examination with 70 degree telescope, we observed an ulcer on right side of base of tongue. The edges of the ulcer appeared to be undermined with whitish slough at the centre of the ulcer. Examination of neck showed a multiple small palpable middle deep cervical lymph nodes on right side of neck. Biopsy of the ulcer was taken, which showed granulomatous inflammation, suggestive of tuberculosis. Laboratory investigations revealed a raise in erythrocyte sedimentation rate, sputum for acid fast bacilli was strongly positive. Chest X ray was performed for patient showed multiple areas of consolidation. Patient was referred to chest clinic for further management of tuberculosis and was started on anti-tuberculous drugs. In conclusion tuberculosis of oral cavity is rare, but should be considered among one of the differential diagnosis of the oral lesions and biopsy is necessary to confirm the diagnosis.

  2. Active case finding of tuberculosis in Europe: a Tuberculosis Network European Trials Group (TBNET) survey

    DEFF Research Database (Denmark)

    Bothamley, G.H.; Ditiu, L.; Migliori, G.B.

    2008-01-01

    countries do not, even if the chest radiograph suggests tuberculosis. Nearly all countries (49 out of 50) use tuberculin skin testing (TST); 27 (54%) out of 50 countries also perform chest radiography irrespective of the TST result. Interpretation of the TST varies widely. All countries use 6-9 months...... of isoniazid for treatment of LTBI, with an estimated median (range) uptake of 55% (5-92.5%). Symptoms and sputum examination could be used more widely when screening for active tuberculosis. Treatment of latent tuberculosis infection might be better focused by targeted use of interferon-gamma release assays...

  3. Mycobacterium tuberculosis: just desserts for an ungrateful guest.

    Science.gov (United States)

    Halloran, M E

    1994-02-01

    Myobacterium tuberculosis is the most common infectious cause of death in the world, with up to one-third of the population infected. In industrial countries infection with M. tuberculosis and tuberculosis disease has been decreasing since the 19th century. Now, however, tuberculosis disease is on the increase again, with resistance of the bacillus to available drugs spreading rapidly. This resurgence can be seen from the ecological and evolutionary point of view, where human hosts are the niche of the tuberculosis bacillus. Copyright © 1994. Published by Elsevier Ltd.

  4. Mutual Impact of Diabetes Mellitus and Tuberculosis in China.

    Science.gov (United States)

    Cheng, Jun; Zhang, Hui; Zhao, Yan Lin; Wang, Li Xia; Chen, Ming Ting

    2017-05-01

    China has a double burden of diabetes mellitus and tuberculosis, and many studies have been carried out on the mutual impact of these two diseases. This paper systematically reviewed studies conducted in China covering the mutual impact of epidemics of diabetes and tuberculosis, the impact of diabetes on multi-drug resistant tuberculosis and on the tuberculosis clinical manifestation and treatment outcome, the yields of bi-directional screening, and economic evaluation for tuberculosis screening among diabetes patients. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

  5. Tuberculosis post-liver transplantation: a rare but complicated disease.

    Science.gov (United States)

    Lu, W; Wai, C T; Da Costa, M; Tambyah, P A; Prabhakaran, K; Lee, K H

    2005-03-01

    Tuberculosis is a rare but serious complication after transplantation. We report a case and discuss its presentation and management. A 60-year-old Indonesian male presented initially with fever, acute confusion and rapidly progressive right upper lobe pneumonia 3.5 months post-liver transplant, and was diagnosed with pulmonary tuberculosis by positive sputum smear for acid-fast bacilli and tuberculosis culture. Standard anti-tuberculosis therapy was administered but was complicated by interaction with cyclosporine and drug-induced cholestasis. A high level of suspicion, prompt antituberculosis treatment and close follow-up are essential in management of post-transplant tuberculosis.

  6. Global fund financing of tuberculosis services delivery in prisons.

    Science.gov (United States)

    Lee, Donna; Lal, S S; Komatsu, Ryuichi; Zumla, Alimuddin; Atun, Rifat

    2012-05-15

    Despite concerted efforts to scale up tuberculosis control with large amounts of international financing in the last 2 decades, tuberculosis continues to be a social issue affecting the world's most marginalized and disadvantaged communities. This includes prisoners, estimated at about 10 million globally, for whom tuberculosis is a leading cause of mortality and morbidity. The Global Fund to Fight AIDS, Tuberculosis and Malaria has emerged as the single largest international donor for tuberculosis control, including funding support in delivering tuberculosis treatment for the confined population. The Global Fund grants database, with an aggregate approved investment of $21.7 billion in 150 countries by the end of 2010, was reviewed to identify tuberculosis and human immunodeficiency virus/tuberculosis grants and activities that monitored the delivery of tuberculosis treatment and support activities in penitentiary settings. The distribution and trend of number of countries with tuberculosis prison support was mapped by year, geographic region, tuberculosis or multidrug-resistant tuberculosis burden, and prison population rate. We examined the types of grant recipients managing program delivery, their performance, and the nature and range of services provided. Fifty-three of the 105 countries (50%) with Global Fund-supported tuberculosis programs delivered services within prison settings. Thirty-two percent (73 of 228) of tuberculosis grants, representing $558 million of all disbursements of Global Fund tuberculosis support by the end of 2010, included output indicators related to tuberculosis services delivered in prisons. Nearly two-thirds (64%) of these grants were implemented by governments, with the remaining by civil society and other partners. In terms of services, half (36 of 73) of grants provided diagnosis and treatment and an additional 27% provided screening and monitoring of tuberculosis for prisoners. The range of services tracked was limited in scope

  7. Multidrug-resistant tuberculosis in Europe, 2010-2011

    DEFF Research Database (Denmark)

    Günther, Gunar; van Leth, Frank; Alexandru, Sofia

    2015-01-01

    Drug-resistant Mycobacterium tuberculosis is challenging elimination of tuberculosis (TB). We evaluated risk factors for TB and levels of second-line drug resistance in M. tuberculosis in patients in Europe with multidrug-resistant (MDR) TB. A total of 380 patients with MDR TB and 376 patients...... with non-MDR TB were enrolled at 23 centers in 16 countries in Europe during 2010-2011. A total of 52.4% of MDR TB patients had never been treated for TB, which suggests primary transmission of MDR M. tuberculosis. At initiation of treatment for MDR TB, 59.7% of M. tuberculosis strains tested were...

  8. Clinical observation of serum tumor necrosis factor in old patients with silicon-tuberculosis

    International Nuclear Information System (INIS)

    Ye Yixiu; Wang Wei; Liu Weimin; Li Hongmin; Yao Hao; Jiang Ping; Chen Dongjin; Feng Bai

    2001-01-01

    To observe the immune condition of old patients with silicon-tuberculosis, serum TNF was detected in 69 old patients with silicon-tuberculosis by RIA and compared with patients with pulmonary tuberculosis and normal old people. Serum TNF in patients with silicon-tuberculosis or pulmonary tuberculosis was significantly lower than that in normal old people (P < 0.01, P < 0.05). There is no significant difference in TNF between silicon-tuberculosis group and pulmonary tuberculosis group. In conclusion, the immunity of old patients with silicon-tuberculosis or pulmonary tuberculosis was poor, they should be given immunomodulator

  9. Protective activity of Lentinan in experimental tuberculosis.

    Science.gov (United States)

    Markova, Nadya; Kussovski, Vesselin; Drandarska, Ivanka; Nikolaeva, Sascha; Georgieva, Neli; Radoucheva, Tatyana

    2003-10-01

    Protective effects of Lentinan (Ajinomoto, Japan) against Mycobacterium tuberculosis infection were studied by in vitro and in vivo mouse models. The effectiveness of Lentinan administrated intraperitoneally (i.p.) before infection at a dose of 1 mg/kg three times at 2-day intervals was monitored in vivo by several parameters (body temperature; spleen weight; CFU counts of M. tuberculosis in spleen, liver and lung; and histomorphological observations). Peritoneal macrophages obtained from animals treated with Lentinan were greatly stimulated, as assayed by establishing their number, acid phosphatase activity, H2O2 production and killing ability against M. tuberculosis in vitro. The in vivo model demonstrated that administration of Lentinan before infection can mobilize host defense potential and reduce mycobacterial infection.

  10. Congenic tuberculosis. Presentation of clinical case

    International Nuclear Information System (INIS)

    David Calabria, Milena; Ojeda Leon, Paulina

    2004-01-01

    We are presenting the case of less than to 2 month old and premature infant, she had hyaline membrane disease and required mechanical ventilation during 6 days, at the first month. She presented a viral rhinopharyngitis symptomatology, perioral cyanosis with apnoea, and respiratory distress, the chest x-ray showed multiple bilateral hyperlucid images, mainly at the right side afterwards the patient presented intermittent fever of long evolution and initially received treatment for cavitary bronchopneumonia and sequel of mechanical ventilation, receiving multiple antimicrobial antibiotics, the mother had intermittent fevers since the sixth month of pregnancy and was hospitalized for suspected endometritis after delivery, she presented clinical impairment which evolved to sepsis and died in the ICU, the endometrial histopathology showed granulomas suggesting tuberculosis, due to long history of fevers in the baby and the genital tuberculosis in the mother a tuberculosis study was performed in the girl which resulted positive

  11. International tuberculosis research collaborations within Asia.

    Science.gov (United States)

    Molton, James S; Singh, Shweta; Chen, Ling Jun; Paton, Nicholas I

    2017-09-07

    Asia bears more than half the global tuberculosis (TB) burden. Economic development in the region has increased available funding for biomedical research and opportunity for collaboration. We explored the extent of international tuberculosis research collaborations between institutions within Asia. We conducted a Pubmed search for all articles with tuberculosis in the title published during a 12 month period with at least one author affiliation listed in Asia, then identified international collaborations from institution websites and internet searches. We identified 99 international collaborations involving an institution within Asia, of which only 8 (8.1%) were collaborations between Asian institutions. The remainder were with institutions outside of Asia. The paucity of intra-Asian international research collaboration represents a lost opportunity to optimise regional research funding, capacity building and the development of an Asia-relevant TB research agenda.

  12. Associations between Mycobacterium tuberculosis Strains and Phenotypes

    Science.gov (United States)

    Brown, Timothy; Nikolayevskyy, Vladyslav; Velji, Preya

    2010-01-01

    To inform development of tuberculosis (TB) control strategies, we characterized a total of 2,261 Mycobacterium tuberculosis complex isolates by using multiple phenotypic and molecular markers, including polymorphisms in repetitive sequences (spoligotyping and variable-number tandem repeats [VNTRs]) and large sequence and single-nucleotide polymorphisms. The Beijing family was strongly associated with multidrug resistance (p = 0.0001), and VNTR allelic variants showed strong associations with spoligotyping families: >5 copies at exact tandem repeat (ETR) A, >2 at mycobacterial interspersed repetitive unit 24, and >3 at ETR-B associated with the East African–Indian and M. bovis strains. All M. tuberculosis isolates were differentiated into 4 major lineages, and a maximum parsimony tree was constructed suggesting a more complex phylogeny for M. africanum. These findings can be used as a model of pathogen global diversity. PMID:20113558

  13. El riesgo de enfermar de tuberculosis

    Directory of Open Access Journals (Sweden)

    Justo Senado Dumoy

    1999-04-01

    Full Text Available Se presenta un comentario informativo en relación con los detalles epidemiológicos que determinan la magnitud mundial y nacional del problema de la Tuberculosis, los factores que determinan susceptibilidad a contraer la enfermedad, las características de su transmisión y los aspectos a tener en cuenta para interrumpir su proceso y evitar su propagaciónAn informative comment is made on the epidemiological details determining the international and national magnitude of tuberculosis, as well as on the factors establishing the susceptibility of tuberculosis, the characteristics of its transmission, and these aspects that should be taken into account to interrupt its process and to prevent its spreading

  14. Database resources for the tuberculosis community.

    Science.gov (United States)

    Lew, Jocelyne M; Mao, Chunhong; Shukla, Maulik; Warren, Andrew; Will, Rebecca; Kuznetsov, Dmitry; Xenarios, Ioannis; Robertson, Brian D; Gordon, Stephen V; Schnappinger, Dirk; Cole, Stewart T; Sobral, Bruno

    2013-01-01

    Access to online repositories for genomic and associated "-omics" datasets is now an essential part of everyday research activity. It is important therefore that the Tuberculosis community is aware of the databases and tools available to them online, as well as for the database hosts to know what the needs of the research community are. One of the goals of the Tuberculosis Annotation Jamboree, held in Washington DC on March 7th-8th 2012, was therefore to provide an overview of the current status of three key Tuberculosis resources, TubercuList (tuberculist.epfl.ch), TB Database (www.tbdb.org), and Pathosystems Resource Integration Center (PATRIC, www.patricbrc.org). Here we summarize some key updates and upcoming features in TubercuList, and provide an overview of the PATRIC site and its online tools for pathogen RNA-Seq analysis. Copyright © 2012 Elsevier Ltd. All rights reserved.

  15. The imaging feature of multidrug-resistant tuberculosis

    International Nuclear Information System (INIS)

    Yang Jun; Zhou Xinhua; Li Xi; Fu Yuhong; Zheng Suhua; Lv Pingxin; Ma Daqing

    2004-01-01

    Objective: To evaluate the imaging features of multidrug-resistant tuberculosis by collecting multidrug-resistant tuberculosis verified by test of drug-sensitivity, which defined as resistance to three anti-tuberculosis drugs. Methods:Fifty-one cases of multidrug-resistant tuberculosis were categorized as group of observed, and 46 cases of drug sensitive tuberculosis were categorized as control. Cultures were positive for Mycobacterium tuberculosis in all cases with no other illness such as diabetes mellitus. All patients had chest radiographs available for review, while 64 cases had tomography and 30 cases had CT during the same time. All images were analyzed by three of the radiologists, disagreement among them was discussed and a consensus was reached. Results: There was no difference in the distribution of lesions between the multidrug-resistant tuberculosis group and control group. However, the radiological findings in the multidrug-resistant tuberculosis group were significantly more common than in control group, such as multiple nodules (10 cases), disseminated foci (23 cases), cavity (9 cases), and complications (10 cases). Comparing the dynamic cases, deteriorating cases were more commonly seen in observed group than in control group, while improved cases were less in observed group than in control group. Conclusion: Multidrug-resistant tuberculosis is the most serious tuberculosis, which is characterized with significant activity, more disseminated foci, cavity, and complications. The lesion deteriorated while correct anti-tuberculosis treatment is applied. (authors)

  16. Primary breast tuberculosis: diagnostic and therapeutic dilemmas.

    Science.gov (United States)

    Hiremath, Bharati V; Subramaniam, Narayana

    2015-01-01

    To review the diagnostic and therapeutic challenges associated with treating isolated primary breast tuberculosis through discussion of our series of seven cases. Although breast is an uncommon site of occurrence of tuberculosis and isolated primary breast tuberculosis is an even rarer entity, its importance lies in distinguishing it from more common pathologies like abscesses or malignancy and avoiding unnecessary erroneous surgical intervention. The spectrum and presentation is wide and varied and we present our experience in managing seven such cases. A retrospective analysis of all the cases of histopathologically proven primary breast tuberculosis in the last three years at M.S. Ramaiah Hospital (2012-2014) was done. Analysis was in terms of mode of presentation, clinical features, diagnostic modalities used for evaluation and confirmation of the diagnosis, medical treatment and surgical intervention, if any. Special emphasis was placed on dilemmas in diagnosis and difficulties encountered during treatment. All cases were followed up till cure. Patients most commonly presented with a breast abscess, painful breast lumps and recurrent abscesses. Other foci of tuberculosis were ruled out in all of these patients. Majority were treated exclusively with anti-tubercular therapy (although regimens varied), but those with abscesses underwent incision and drainage. All cases were treated and followed up till cure. The challenges associated with primary breast tuberculosis are multiple, including which anti-tubercular therapy regimen to use, when to surgically intervene (as the breast is a cosmetically important area) and treating atypical mycobacteria. We provide a detailed discussion of the challenges we faced and review of literature.

  17. Complicated pleural tuberculosis in children: CT evaluation

    International Nuclear Information System (INIS)

    Moon, W.K.; Kim, W.S.; Kim, I.O.; Im, J.G.; Kim, J.H.; Yeon, K.M.; Han, M.C.

    1999-01-01

    Purpose. To describe the CT features of complicated pleural tuberculosis in children and to define the use of CT in children with pleural tuberculosis. Materials and methods. The CT findings in 11 children with complicated pleural tuberculosis were retrospectively analysed. CT was performed to evaluate persistent pleural thickening (n = 6) or a mass-like lesion (n = 5) detected on plain radiographs. Chest radiographs and medical records were reviewed to determine whether additional information provided by CT had altered clinical management. Results. On CT, more than one location was involved in five patients (45 %) and in two patients (18 %) the entire pleural spaces were involved. Pleural thickening was seen in all 11 patients and enhancement after administration of contrast medium occurred in ten patients (91 %). Low-density fluid collections were seen in nine patients (82 %) and in two, CT revealed fluid collections within calcified pleural lesions. In five patients with mass-like lesions on plain radiographs, CT showed a low-density pleural mass with peripheral enhancement in four and a calcified pleural mass with fluid collection in one. CT demonstrated parenchymal abnormalities on the same side as pleural lesions in all 11 patients and hilar or mediastinal adenopathy in four. Four patients (36 %) underwent surgery because of fluid within a calcified fibrothorax (n = 3) and chest wall tuberculosis (n = 1) that were seen only on CT. Conclusions. The CT features of complicated pleural tuberculosis in children were pleural thickening, enhancement and fluid collection with associated parenchymal abnormalities and lymphadenopathy. In the evaluation of children with pleural tuberculosis, CT can be useful for demonstrating fluid within a calcified fibrothorax or chest wall involvement, which usually requires surgical intervention. (orig.)

  18. Association between cigarette smoking and pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Alavi, S.M.; Ershadian, S.

    2009-01-01

    Objectives: To determine the association between cigarette smoking and pulmonary tuberculosis. Methodology: In this retrospective study which was carried out in Razi hospital, in Ahvaz a city southwest Iran, medical charts of patients with tuberculosis between 2005 and 2007 were reviewed. Sixty one patients aged 15-96 years with documented pulmonary tuberculosis (smear positive) were selected as cases and 122 age and sex matched persons without tuberculosis(patients hospitalized in surgery and orthopedic wards) were selected randomly as controls. Data on smoking status, quantity of cigarette smoked, and duration of smoking was collected from medical charts. The data in the two groups were statistically compared with SPSS version 16. The chi square test was used to compare the frequency of cigarette smoking in two groups. Ninety-five percent confidence intervals were calculated when appropriate. Differences with a P value of <0.05 were considered significant. Results: Of total 61 case, 42 (68.9%) were smoker, while, of total 122 controls 22(18%) were smoker. The estimated odds ratio (OR) of the relation between smoking and tuberculosis was 10.1 [(95% confidence interval (CI) 4.3 to 23.5), P<0.001]. The mean of pocket - year of smoked cigarette (20/pocket) in cases and controls were 15.9 +- 13.7 and 13.5 +- 9.1, respectively (P=0.5). Conclusion: This study showed that pulmonary tuberculosis is associated to cigarette smoking. The association is not dose-dependent. Smoking may be a risk factor for TB acquisition. (author)

  19. Diagnosis and treatment of spinal tuberculosis after liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Peng-Cheng Gu; Rong-Huan Wu; Xiang-Jin Lin

    2009-01-01

    BACKGROUND: Spinal tuberculosis is a common disease in orthopedic clinical practice; however, it is seldom reported after organ transplantation. The aim of this study was to investigate the diagnosis and treatment of spinal tuberculosis after organ transplantation. METHOD: Two cases were diagnosed as spinal tuberculosis after liver transplantation and were treated with socarboxazide, rifampicin, streptomycin and ethambutol for more than one year. RESULTS: After treatment with anti-tuberculosis drugs for several months, the symptoms of both patients clearly improved. Back pain disappeared, and erythrocyte sedimentation and body temperature returned to normal. CONCLUSIONS: We should highly suspect spinal tuberculosis if notalgia and night sweats are present after organ transplantation. Anti-tuberculosis therapy is an effective treatment for spinal tuberculosis after organ transplantation.

  20. 38 CFR 3.375 - Determination of inactivity (complete arrest) in tuberculosis.

    Science.gov (United States)

    2010-07-01

    ... inactivity (complete arrest) in tuberculosis. 3.375 Section 3.375 Pensions, Bonuses, and Veterans' Relief...) in tuberculosis. (a) Pulmonary tuberculosis. A veteran shown to have had pulmonary tuberculosis will...) Nonpulmonary disease. Determination of complete arrest of nonpulmonary tuberculosis requires absence of...

  1. Characterization of drug susceptibility of Mycobacterium tuberculosis isolated from new cases of tuberculosis concurrent with HIV infection

    Directory of Open Access Journals (Sweden)

    G. V. Panov

    2015-01-01

    Full Text Available The paper characterizes drug susceptibility in Mycobacterium tuberculosis isolated from new cases of tuberculosis concurrent with HIV infection. The investigators have studied the spectrum of drug resistance in Mycobacterium tuberculosis isolated from new cases of tuberculosis concurrent with and without HIV infection (172 and 309 clinical isolates, respectively. There are differences in the rate of primary drug resistance to antituberculosis drugs in patients with and without HIV infection (59 and 43.5% of the cases, respectively. The HIV-infected have also shown high rifampicin resistance rates in Mycobacterium tuberculosis (41.7%. The reasons for these differences are as yet unknown and call for further investigation.

  2. Prevalence of tuberculosis in Kotli, Azad Kashmir.

    Science.gov (United States)

    Saleem, Mohammad; Ahmad, Waseem; Jamshed, Fareeda; Sarwar, Javed; Gul, Nasreen

    2013-01-01

    Tuberculosis is highly prevalent in Pakistan. It is a contagious disease and causes a lot of morbidity and mortality. Its treatment is costly especially for poor countries like Pakistan. But fortunately it is a preventable disease. Objective of this study was to analyse various epidemiological features of tuberculosis in District Kotli, a remote area of Northern Pakistan. This cross sectional study was conducted in District Kotli, Azad Kashmir from January to December 2009. Data was collected from eight national TB centres of District Kotli. It included all the diagnosed cases of tuberculosis, registered there during the study period. Various epidemiological aspects of these patients were analysed. Total number patients registered during the study period were 752. Of these 579 (76.99%) were pulmonary and 173 (23%) were extra-pulmonary tuberculosis (EPT). Total prevalence of tuberculosis was found to be 100.27 per 100,000. Prevalence of pulmonary TB was 77.2 while that of EPT was 23.07 per 100,000. There were 405 males (53.85%) and 347 females (46.14%). Most patients were 61-75 years of age (220, 29.25%). Overall 417 (55.44%) were 46-75 years. Housewives were affected most frequently (324, 43.08%). Labourers were also commonly involved (40.82%). All cause mortality was 29 (3.85%). Mortality due to tuberculosi as was 11 (1.04%). Among pulmonary tuberculosis, 259 (44.78%) were sputum smear positive and 320) (55.26%) were sputum smear negative. In EPT, most frequent was pleural effusion (74, 42%) and least frequent was skin involvement (3, 1.73%). Prevalence of tuberculosis in Kotli was lower than the overall prevalence in Pakistan. Male to female ratio was lower than that generally observed in Southeast Asia. It was more common in middle to old age population. Frequency was higher in housewives and labourers. Very significant proportion of pulmonary TB was sputum smear positive. Among EPT, pleural effusion was the most common mode of presentation.

  3. Mycobacterium tuberculosis effectors interfering host apoptosis signaling.

    Science.gov (United States)

    Liu, Minqiang; Li, Wu; Xiang, Xiaohong; Xie, Jianping

    2015-07-01

    Tuberculosis remains a serious human public health concern. The coevolution between its pathogen Mycobacterium tuberculosis and human host complicated the way to prevent and cure TB. Apoptosis plays subtle role in this interaction. The pathogen endeavors to manipulate the apoptosis via diverse effectors targeting key signaling nodes. In this paper, we summarized the effectors pathogen used to subvert the apoptosis, such as LpqH, ESAT-6/CFP-10, LAMs. The interplay between different forms of cell deaths, such as apoptosis, autophagy, necrosis, is also discussed with a focus on the modes of action of effectors, and implications for better TB control.

  4. Tuberculosis una enfermedad prevenible y curable

    OpenAIRE

    García-Goez, José Fernando; Bedoya Quintero, Yamile

    2013-01-01

    La tuberculosis (TB) es una de las infecciones mas importante a nivel mundial, pues causa un número importante de muertes a pesar de ser prevenible y curable La Organización Mundial de la Salud (OMS) estima que 1/3 de la población mundial se encuentra infectada por el Mycobacterium tuberculosis causante de la TB y anualmente se reportan 8.8 millones de casos nuevos de TB, que fallecen 3 millones de personas a consecuencia de esta enfermedad y entre un 10% y 12% de los pac...

  5. Improving quality of tuberculosis care in India.

    Science.gov (United States)

    Pai, Madhukar; Satyanarayana, Srinath; Hopewell, Phil

    2014-01-01

    In India, the quality of care that tuberculosis (TB) patients receive varies considerably and is often not in accordance with the national and international standards. In this article, we provide an overview of the third (latest) edition of the International Standards of Tuberculosis Care (ISTC). These standards are supported by the existing World Health Organization guidelines and policy statements pertaining to TB care and have been endorsed by a number of international organizations. We call upon all health care providers in the country to practice TB care that is consistent with these standards, as well as the upcoming Standards for TB Care in India (STCI).

  6. Case report 513: Tuberculosis of manubrium serni

    International Nuclear Information System (INIS)

    Rajah, R.

    1989-01-01

    The case of a 32-year-old Turkish woman was presented showing soft tissue swelling over the manubrium and surrounding sclerotic changes. A CT-guided needle biopsy in the area of the lesion demonstrated mycobacterium tuberculosis. The author stressed that tuberculous infection of the manubrium is extremely rare. The literature was reviewed, confirming this statement. It was emphasized by the author that the possibility of tuberculosis must be considered in any immigrant from the Middle East, Africa or Asia presenting with an unusual bony lesion. (orig./MG)

  7. [Ethical aspects of tuberculosis control under fascism].

    Science.gov (United States)

    Hahn, S

    1983-05-01

    At the instance of the development of the tuberculosis control in the period from 1933 to 1945 is tried to elaborate the ethical principles which are the basis of the medical care of the German population in fascist Germany. The utilitaristic and biologistic opinions of the value dominating at this time proved as altogether characterized by the social aims of fascism and at the same time serve for their realization in the field of health politics. Also in the tuberculosis control--like in other social fields--transitory progress in organisation and prophylaxis and finally to be paid with deranging setbacks which reveal the inhumanity of fascism also in this field.

  8. Frequency of endometrial tuberculosis in female infertility

    International Nuclear Information System (INIS)

    Yousaf, A.; Zaman, G.; Sultana, N.

    2002-01-01

    Objective: To determine the frequency of endometrial tuberculosis in infertility patients. Design: an observational analytical study. Place and Duration of Study: Military Hospital Rawalpindi and Armed Forces Institute of Pathology, Rawalpindi from August 1998 to April 1999. Subjects and Methods: Endometrial biopsies were taken from 50 cases of infertility and subjected to culture on BACTEC 460 TB instrument. Results: Tuberculous endometritis was found in 10 % (n=5) of cases. Conclusion: It was concluded that endometrial tuberculosis is not an infrequent cause of infertility in our setup. (author)

  9. Aggressive Regimens for Multidrug-Resistant Tuberculosis Reduce Recurrence

    Science.gov (United States)

    Franke, Molly F.; Appleton, Sasha C.; Mitnick, Carole D.; Furin, Jennifer J.; Bayona, Jaime; Chalco, Katiuska; Shin, Sonya; Murray, Megan; Becerra, Mercedes C.

    2013-01-01

    Background. Recurrent tuberculosis disease occurs within 2 years in as few as 1% and as many as 29% of individuals successfully treated for multidrug-resistant (MDR) tuberculosis. A better understanding of treatment-related factors associated with an elevated risk of recurrent tuberculosis after cure is urgently needed to optimize MDR tuberculosis therapy. Methods. We conducted a retrospective cohort study among adults successfully treated for MDR tuberculosis in Peru. We used multivariable Cox proportional hazards regression analysis to examine whether receipt of an aggressive MDR tuberculosis regimen for ≥18 months following sputum conversion from positive to negative was associated with a reduced rate of recurrent tuberculosis. Results. Among 402 patients, the median duration of follow-up was 40.5 months (interquartile range, 21.2–53.4). Receipt of an aggressive MDR tuberculosis regimen for ≥18 months following sputum conversion was associated with a lower risk of recurrent tuberculosis (hazard ratio, 0.40 [95% confidence interval, 0.17–0.96]; P = .04). A baseline diagnosis of diabetes mellitus also predicted recurrent tuberculosis (hazard ratio, 10.47 [95% confidence interval, 2.17–50.60]; P = .004). Conclusions. Individuals who received an aggressive MDR tuberculosis regimen for ≥18 months following sputum conversion experienced a lower rate of recurrence after cure. Efforts to ensure that an aggressive regimen is accessible to all patients with MDR tuberculosis, such as minimization of sequential ineffective regimens, expanded drug access, and development of new MDR tuberculosis compounds, are critical to reducing tuberculosis recurrence in this population. Patients with diabetes mellitus should be carefully managed during initial treatment and followed closely for recurrent disease. PMID:23223591

  10. Espectro clínico de tuberculosis cutánea Clinic spectrum of cutaneous tuberculosis

    Directory of Open Access Journals (Sweden)

    G Pizzariello

    2008-09-01

    Full Text Available La Tuberculosis (TBC es producida por el Mycobacterium tuberculosis o bacilo de Koch, y se ha observado en las últimas décadas, una reemergencia de casos pulmonares y extrapulmonares. La TBC cutánea es infrecuente, y presenta un amplio espectro clínico dependiendo del interjuego existente entre el agente, el huésped y el ambiente. TBC cutánea, ilustrándola con casos clínicos de pacientes que concurrieron a nuestro servicio.Tuberculosis (TBC is caused by Mycobacterium tuberculosis or Koch's bacillus, and there was a re-emergence of pulmonary and extrapulmonary cases in the last decades. Cutaneous TBC is uncommon, there is a broad clinical spectrum and an interrelationship between the agent, the guest and the environment. A description of each form of cutaneous TBC was made, illustrating it with clinical cases of patients who were attended in our service.

  11. Tuberculosis of the genitourinary system-Urinary tract tuberculosis: Renal tuberculosis-Part II

    International Nuclear Information System (INIS)

    Merchant, Suleman; Bharati, Alpa; Merchant, Neesha

    2013-01-01

    This article reviews the computed tomography and magnetic resonance imaging (MRI) features of renal tuberculosis (TB), including TB in transplant recipients and immunocompromised patients. Multi detector computed tomography (MDCT) forms the mainstay of cross-sectional imaging in renal TB. It can easily identify calcification, renal scars, mass lesions, and urothelial thickening. The combination of uneven caliectasis, with urothelial thickening and lack of pelvic dilatation, can also be demonstrated on MDCT. MRI is a sensitive modality for demonstration of features of renal TB, including tissue edema, asymmetric perinephric fat stranding, and thickening of Gerota's fascia, all of which may be clues to focal pyelonephritis of tuberculous origin. Diffusion-weighted MR imaging with apparent diffusion coefficient (ADC) values may help in differentiating hydronephrosis from pyonephrosis. ADC values also have the potential to serve as a sensitive non-invasive biomarker of renal fibrosis. Immunocompromised patients are at increased risk of renal TB. In transplant patients, renal TB, including tuberculous interstitial nephritis, is an important cause of graft dysfunction. Renal TB in patients with HIV more often shows greater parenchymal affection, with poorly formed granulomas and relatively less frequent findings of caseation and stenosis. Atypical mycobacterial infections are also more common in immunocompromised patients

  12. Datos básicos sobre la tuberculosis (Basic Tuberculosis Facts)

    Centers for Disease Control (CDC) Podcasts

    2012-03-12

    En este podcast el doctor Kenneth Castro, Director de la División de Eliminación de la Tuberculosis, presenta información básica sobre la prevención, las pruebas y el tratamiento de la tuberculosis.  Created: 3/12/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 3/13/2012.

  13. Spatial analysis of pulmonary tuberculosis in Antananarivo Madagascar: tuberculosis-related knowledge, attitude and practice.

    Directory of Open Access Journals (Sweden)

    Sitraka Rakotosamimanana

    Full Text Available Tuberculosis infection may remain latent, but the disease is nevertheless a serious public health issue. Various epidemiological studies on pulmonary tuberculosis have considered the spatial component and taken it into account, revealing the tendency of this disease to cluster in particular locations. The aim was to assess the contribution of Knowledge Attitude and Practice (KAP to the distribution of tuberculosis and to provide information for the improvement of the National Tuberculosis Program.We investigated the role of KAP to distribution patterns of pulmonary tuberculosis in Antananarivo. First, we performed spatial scanning of tuberculosis aggregation among permanent cases resident in Antananarivo Urban Township using the Kulldorff method, and then we carried out a quantitative study on KAP, involving TB patients. The KAP study in the population was based on qualitative methods with focus groups.The disease still clusters in the same districts identified in the previous study. The principal cluster covered 22 neighborhoods. Most of them are part of the first district. A secondary cluster was found, involving 18 neighborhoods in the sixth district and two neighborhoods in the fifth. The relative risk was respectively 1.7 (p<10-6 in the principal cluster and 1.6 (p<10-3 in the secondary cluster. Our study showed that more was known about TB symptoms than about the duration of the disease or free treatment. Knowledge about TB was limited to that acquired at school or from relatives with TB. The attitude and practices of patients and the population in general indicated that there is still a stigma attached to tuberculosis.This type of survey can be conducted in remote zones where the tuberculosis-related KAP of the TB patients and the general population is less known or not documented; the findings could be used to adapt control measures to the local particularities.

  14. Tuberculosis en terneros: resultados de un estudio prospectivo (Tuberculosis in calves: results of a prospective study)

    OpenAIRE

    Garro, C; Cobos Roldán M; Oriani, S; Garbaccio S

    2011-01-01

    ResumenUn estudio prospectivo fue realizado en un rodeo lechero con tuberculosis bovina (TB) endémica para investigar el riesgo atribuido a la alimentación con leche cruda en terneros durante la crianza artificial.SummaryA prospective study was conducted in a dairy herd with endemic bovine tuberculosis (BT) to assess the risk attributed to raw milk in feeding calves during the artificial rearing.

  15. The Evaluation of Patients with Tuberculosis Treated in Batman Tuberculosis Control Dispensary in 2003 Year

    Directory of Open Access Journals (Sweden)

    Tekin Yıldız

    2007-01-01

    Full Text Available Tuberculosis is a very important problem for public health all around the world. In this study, 168 patients with TB who were treated in Batman Tuberculosis Control Dispensary in 2003 were retrospectively assessed. Ninety six of our cases were male, 72 were female. Eighty one patients who underwent for the tuberculous treatment were with pulmonary tuberculosis and 87 cases were with extrapulmonary tuberculosis. Acid fast bacilli (AFB at sputum was positive in 66.17% of the cavitary pulmonary TB cases before treatment and only one patient’s sputum was positive in pulmonary tuberculosis without cavity. Results of the tuberculosis treatment of cases revealed that one case left the treatment, 3 patients were inharmonious, 3 patients were dead, 161 patients were cured. Success rate of treatment was 95,83% (5 of these cases were cured and 156 patients completed the treatment. These data suggest that in order to increase the rate of the cure, bacteriological examination of the sputum should be considered at the end of the treatment like as the beginning.

  16. Malaria and tuberculosis: our concerns.

    Science.gov (United States)

    Shiva, M

    1997-01-01

    In 1978 the concept of primary health care was adopted by 116 countries at Alma Ata, yet the negative impact of structural readjustment programs in Africa and South America could be felt due to the cuts in expenditures on health, education, and social matters. The result is a resurgence of communicable diseases such as malaria and tuberculosis. Another factor in this resurgence is extreme poverty. In 1994 over 1000 people died in Rajasthan, India, of a malaria epidemic, and during the same time in Delhi over 300 deaths were attributed to hemorrhagic dengue fever. Malariogenic and tuberculous conditions continue to flourish owing to distorted development patterns and commercialization of medical care as public health and community health services are being replaced by profit-oriented curative care, 80% of which is in private hands. This has resulted in spiraling medical care costs and rural indebtedness. Socioeconomic deprivation in developing countries threatens TB control. Factors contributing to the spread of TB were established in 1899 and are still valid in India and other developing countries: TB contamination of air, inadequate food, overcrowded dwelling, and low state of physical health. Even in developed countries TB is on the rise: there were 172 cases in 1991 in England vs. 305 cases in 1993, half of them among immigrants. The increase occurred in the poorest 30% of the population. The World Bank is providing loans for a revised TB and malaria strategy, and the Disability Adjusted Life Year has been used to identify the greatest burden of diseases. On the other hand, the Indian National Health Policy has not been revised since 1983. Priority must be given to those living in extreme poverty to curb the resurgence of once controlled diseases.

  17. Tuberculosis pulmonar de campos inferiores

    Directory of Open Access Journals (Sweden)

    Alejandra González

    2010-10-01

    Full Text Available La tuberculosis (TB que compromete sólo los campos pulmonares inferiores (TBCI es poco frecuente en el adulto y en general está asociada a alguna causa de inmunodepresión. El objetivo de nuestro trabajo fue determinar la incidencia de TBCI en nuestra población y comparar sus características respecto de la TB pulmonar de localización habitual. Se estudiaron en forma retrospectiva en el período de 2004 a 2008, 42 pacientes con TBCI que fueron comparados con 84 pacientes con TB pulmonar de localización habitual (grupo control. Se excluyeron pacientes con HIV. La TBCI representó el 6% del total de TB pulmonar. No se encontraron diferencias significativas en cuanto a edad, sexo, presencia de cavidades en la radiografía, días de evolución y nivel de albúmina. La TBCI tuvo significativamente mayor proporción de comorbilidades (p < 0.001, presencia de condensación (p < 0.001 y compromiso unilateral (p < 0.001 en la radiografía de tórax, junto con mayor número de internaciones (p = 0.02. Cabe destacar que sólo16 de los 42 pacientes con TBCI (38% tenían alguna comorbilidad demostrada. La TBCI puede presentarse aun sin comorbilidades asociadas y debe sospecharse en neumonías de evolución tórpida independientemente de su localización.

  18. Tuberculosis stigma in Gezira State, Sudan

    DEFF Research Database (Denmark)

    Suleiman MM, Ahmed; Sahal, Nagla; Sodemann, Morten

    2013-01-01

    OBJECTIVE: To evaluate the prevalence of tuberculosis (TB) stigma and to determine the relation between socio-demographic characteristics and TB stigma among TB cases and their controls in Gezira State, Sudan. METHODS: A case-control study design was used. New smear-positive TB patients registere...

  19. Extrapulmonary tuberculosis among adults: Experience at Chris ...

    African Journals Online (AJOL)

    31.0%), blood (21.8%), meninges (7.3%), and peritoneum (2.9%). Disseminated tuberculosis occurred in 25.0%. The median age was 33 years (range 18 - 87 years). Males comprised 53.2% overall, with a female majority in the peritonitis group.

  20. Prevalence and factors associated with tuberculosis treatment ...

    African Journals Online (AJOL)

    2014-03-01

    Mar 1, 2014 ... health care, HIV co-infection and multi-drug resistant tuberculosis (MDRTB) are ... and default, are a public health concern as they are at risk for clinical ..... national recording systems in Brazil, 2003-2008. PLoS. One 2012 ...

  1. A Functional Role for Antibodies in Tuberculosis.

    Science.gov (United States)

    Lu, Lenette L; Chung, Amy W; Rosebrock, Tracy R; Ghebremichael, Musie; Yu, Wen Han; Grace, Patricia S; Schoen, Matthew K; Tafesse, Fikadu; Martin, Constance; Leung, Vivian; Mahan, Alison E; Sips, Magdalena; Kumar, Manu P; Tedesco, Jacquelynne; Robinson, Hannah; Tkachenko, Elizabeth; Draghi, Monia; Freedberg, Katherine J; Streeck, Hendrik; Suscovich, Todd J; Lauffenburger, Douglas A; Restrepo, Blanca I; Day, Cheryl; Fortune, Sarah M; Alter, Galit

    2016-10-06

    While a third of the world carries the burden of tuberculosis, disease control has been hindered by a lack of tools, including a rapid, point-of-care diagnostic and a protective vaccine. In many infectious diseases, antibodies (Abs) are powerful biomarkers and important immune mediators. However, in Mycobacterium tuberculosis (Mtb) infection, a discriminatory or protective role for humoral immunity remains unclear. Using an unbiased antibody profiling approach, we show that individuals with latent tuberculosis infection (Ltb) and active tuberculosis disease (Atb) have distinct Mtb-specific humoral responses, such that Ltb infection is associated with unique Ab Fc functional profiles, selective binding to FcγRIII, and distinct Ab glycosylation patterns. Moreover, compared to Abs from Atb, Abs from Ltb drove enhanced phagolysosomal maturation, inflammasome activation, and, most importantly, macrophage killing of intracellular Mtb. Combined, these data point to a potential role for Fc-mediated Ab effector functions, tuned via differential glycosylation, in Mtb control. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Tuberculosis of breast (study of 7 cases.

    Directory of Open Access Journals (Sweden)

    Sharma P

    1991-01-01

    Full Text Available Seven cases of tuberculosis of breast are presented. The clinical features were multiple discharging sinuses, lump, ulcer and recurring abscess of breast. Diagnosis relied on histological appearance. Acid fast bacilli being present in only one specimen and positive culture obtained in one patient. Successful treatment combines antituberculous drug therapy with removal of infected breast tissue.

  3. Molecular Epidemiology of Mycobacterium Tuberculosis Strains in ...

    African Journals Online (AJOL)

    Doroudchi M, Kremer K, Basiri EA, Kadivar MR,. Van Soolingen D, Ghaderi AA. IS6110‑RFLP and spoligotyping of Mycobacterium tuberculosis isolates in Iran. Scand J Infect. Dis 2000;32:663‑8. 13. Farnia P, Masjedi MR, Mirsaeidi M, Mohammadi F,. Jallaledin‑Ghanavi, Vincent V, et al. Prevalence of Haarlem I and Beijing ...

  4. Evaluation of a Tuberculosis Skin Testing Program

    Science.gov (United States)

    Kahn, Pamela

    2009-01-01

    There has been a recent slowdown in the decline of rates of tuberculosis (TB) in the United States. However, there are disparities in TB diagnosis between U.S.-born and foreign-born persons and between Whites and minorities. Measures for achieving TB elimination include identification of high-risk persons, including children and adolescents, at…

  5. Pathogenesis of tuberculosis and other mycobacteriosis.

    Science.gov (United States)

    Cardona, Pere-Joan

    2018-01-01

    The evolution between Mycobacterium tuberculosis infection and active tuberculosis is multifactorial and involves different biological scales. The synthesis of ESAT-6 or the induction of alveolar macrophage necrosis are key, but to understand it, it is necessary to consider the dynamics of endogenous and exogenous reinfection, drainage of lung parenchyma and respiratory mechanics, local fibrosis processes and blood supply. Paradoxically, the immune response generated by the infection is highly protective (90%) against active tuberculosis, although as it is essentially based on the proliferation of Th1 lymphocytes, it cannot prevent reinfection. Severe immunosuppression can only explain 10% of active tuberculosis cases, while the remainder are attributable to comorbidities, a proinflammatory environment and an unknown genetic propensity. The pathogenic capacity of environmental mycobacteria is discrete, linked to deficits in the innate and acquired immune response. The ability to generate biofilms and the ability of M. ulcerans to generate the exotoxin mycolactone is remarkable. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  6. Human genetic factors in tuberculosis: an update.

    Science.gov (United States)

    van Tong, Hoang; Velavan, Thirumalaisamy P; Thye, Thorsten; Meyer, Christian G

    2017-09-01

    Tuberculosis (TB) is a major threat to human health, especially in many developing countries. Human genetic variability has been recognised to be of great relevance in host responses to Mycobacterium tuberculosis infection and in regulating both the establishment and the progression of the disease. An increasing number of candidate gene and genome-wide association studies (GWAS) have focused on human genetic factors contributing to susceptibility or resistance to TB. To update previous reviews on human genetic factors in TB we searched the MEDLINE database and PubMed for articles from 1 January 2014 through 31 March 2017 and reviewed the role of human genetic variability in TB. Search terms applied in various combinations were 'tuberculosis', 'human genetics', 'candidate gene studies', 'genome-wide association studies' and 'Mycobacterium tuberculosis'. Articles in English retrieved and relevant references cited in these articles were reviewed. Abstracts and reports from meetings were also included. This review provides a recent summary of associations of polymorphisms of human genes with susceptibility/resistance to TB. © 2017 John Wiley & Sons Ltd.

  7. Ankle tuberculosis. A case in childhood.

    Science.gov (United States)

    Navarrete, F E; Gómez-Alessandri, J; Tintó, M; Sánchez-González, M; Vicent, V

    Articular tuberculosis of the ankle joint is a rare presentation of skeletal tuberculosis (10% of cases). This unusual location and the low index of clinical suspicion leads to delays in diagnosis and treatment. Radiographic and analytic studies are unspecific in the first stage. CAT and MRI are useful in diagnosis. Chemotherapy is the mainstay of treatment and surgery is often required to establish the diagnosis and in the treatment. We report a case of ankle tuberculosis in a 22 month-old child. The diagnosis was confirmed by synovial biopsy. There was no patient or family contact with tuberculosis patients. There was no risk factor. There was no lung disease. Diagnosis was made 1 year after onset of symptoms. The treatment was with chemotherapy and surgery was performed as preventive treatment of equinus deformity and osteoarthritis. Good clinical and functional outcome was achieved after 20 years of follow up. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Characterization of Mycobacterium tuberculosis nicotinamidase/pyrazinamidase.

    Science.gov (United States)

    Zhang, Hua; Deng, Jiao-Yu; Bi, Li-Jun; Zhou, Ya-Feng; Zhang, Zhi-Ping; Zhang, Cheng-Gang; Zhang, Ying; Zhang, Xian-En

    2008-02-01

    The nicotinamidase/pyrazinamidase (PncA) of Mycobacterium tuberculosis is involved in the activation of the important front-line antituberculosis drug pyrazinamide by converting it into the active form, pyrazinoic acid. Mutations in the pncA gene cause pyrazinamide resistance in M. tuberculosis. The properties of M. tuberculosis PncA were characterized in this study. The enzyme was found to be a 20.89 kDa monomeric protein. The optimal pH and temperature of enzymatic activity were pH 7.0 and 40 degrees C, respectively. Inductively coupled plasma-optical emission spectrometry revealed that the enzyme was an Mn(2+)/Fe(2+)-containing protein with a molar ratio of [Mn(2+)] to [Fe(2+)] of 1 : 1; furthermore, the external addition of either type of metal ion had no apparent effect on the wild-type enzymatic activity. The activity of the purified enzyme was determined by HPLC, and it was shown that it possessed similar pyrazinamidase and nicotinamidase activity, by contrast with previous reports. Nine PncA mutants were generated by site-directed mutagenesis. Determination of the enzymatic activity and metal ion content suggested that Asp8, Lys96 and Cys138 were key residues for catalysis, and Asp49, His51, His57 and His71 were essential for metal ion binding. Our data show that M. tuberculosis PncA may bind metal ions in a manner different from that observed in the case of Pyrococcus horikoshii PncA.

  9. Toxic amebic colitis coexisting with intestinal tuberculosis.

    Science.gov (United States)

    Park, S. C.; Jeon, H. M.; Kim, J. S.; Kim, W. W.; Kim, K. W.; Oh, S. T.; Kim, E. K.; Chang, S. K.; Lee, E. J.

    2000-01-01

    A patient with a fulminant amebic colitis coexisting with intestinal tuberculosis had a sudden onset of crampy abdominal pain, mucoid diarrhea, anorexia, fever and vomiting with signs of positive peritoneal irritation. Fulminant amebic colitis occurring together with intestinal tuberculosis is an uncommon event and may present an interesting patho-etiological relationship. The diagnosis was proven by histopathologic examination of resected specimen. Subtotal colectomy including segmental resection of ileum, about 80 cm in length, followed by exteriorization of both ends, was performed in an emergency basis. Despite all measures, the patient died on the sixth postoperative day. The exact relationship of fulminant amebic colitis and intestinal tuberculosis is speculative but the possibility of a cause and effect relationship exists. Fulminant amebic colitis may readily be confused with other types of inflammatory bowel disease, such as idiopathic ulcerative colitis, Crohn's disease, perforated diverticulitis and appendicitis with perforation. This report draws attention to the resurgence of tuberculosis and amebiasis in Korea, and the need for the high degree of caution required to detect it. PMID:11194200

  10. Linezolid in multidrug-resistant tuberculosis

    NARCIS (Netherlands)

    Bolhuis, Mathieu

    2015-01-01

    Tuberculose is een potentieel dodelijke infectieziekte die wordt veroorzaakt door de bacterie Mycobacterium tuberculosis. Een deel van de tuberculosepatiënten is besmet met multiresistente tuberculose. In het geval van multiresistente tuberculose is de bacterie resistent tegen de twee belangrijkste

  11. Pleural Tuberculosis and its Treatment Outcomes

    African Journals Online (AJOL)

    Sciences, University Sains Malaysia, 11800 Penang, Malaysia, 4Discipline of ... 37.7 %) of cases among tuberculosis pleuritis patients were Chinese, followed by Malay (31.2 %). Out ... combined with culture, diagnosis can be made in ... Chinese (46.5 %), Indian (10.6 %) and ... left pleural effusion (48.6 % compared to 27.5.

  12. Splenic Tuberculosis Presenting as Ascites in Immunocompetant ...

    African Journals Online (AJOL)

    grade fever. He was non-smoker and non-alcoholic. He had no significant past history of pulmonary tuberculosis or any contact with patient of TB or neither had HIV infection. He was not screened for diabetes mellitus and hypertension. On examination he was afebrile, regular pulse at 84/min. His blood pressure was 120/70 ...

  13. Clinical manifestation of Laryngeal Tuberculosis | Abdalla | Sudan ...

    African Journals Online (AJOL)

    All tuberculous patients with laryngeal symptoms and those diagnosed histologically to have laryngeal tuberculosis were included. Results: Eight patients were studied; they were five males and three females, with age range between 12-70 years (mean 41years). Strider, dysphonia and dysphagia were the main complaints.

  14. HIV and tuberculosis: Partners in crime

    Directory of Open Access Journals (Sweden)

    Maniar Janak

    2006-01-01

    Full Text Available Background: Tuberculosis is the commonest infection detected in HIV-infected individuals worldwide. Aim: The aim of this study is to describe the clinical, bacteriologic and radiological spectrum of tuberculosis (TB in the setting of human immunodeficiency virus (HIV infection in a tertiary care centre in Mumbai. Methods: A total of 8640 HIV-infected individuals were screened for tuberculosis routinely from January 1998 to December 2003, using clinical examination, chest X-ray and abdominal ultrasonography, sputum smears for acid-fast bacilli (AFB and culture on Lowenstein-Jensen medium. Results: TB was detected in 8078 (93.5% patients of whom 3393 (42% had pulmonary, 3514 (43.5% had extrapulmonary TB and 1171 (14.5% had disseminated disease. One thousand two hundred thirty eight patients (36.5% showed AFB in sputum, while 1154 (34% showed growth on culture medium and 4174 had radiographic involvement. In 781 (67% individuals disseminated disease coexisted with pulmonary involvement. All 8078 coinfected patients were treated with anti-TB therapy (ATT, of whom 6422 patients (79.5% showed one or more adverse events. Gastritis was the commonest complaint followed by hepatitis and skin rashes. ATT resistance was detected in 482 individuals. Conclusion: Tuberculosis is the commonest opportunistic infection (OI in HIV positive patients in India, showing a higher prevalence of extrapulmonary and disseminated TB and adverse events due to ATT. Early recognition of concurrent OIs and their adequate treatment and prophylaxis is essential.

  15. Factors Associated with Prevalent Tuberculosis Among Patients ...

    African Journals Online (AJOL)

    E‑mail: mikezindu@yahoo.com ... California, San Francisco, USA, 6Department of Clinical Sciences, Institute of ... Background: Tuberculosis (TB) causes significant morbidity/mortality among .... obtained information on health behavior such as current alcohol use (yes or no) and cigarette smoking (ever smoked or never.

  16. Predictors of treatment failure among pulmonary tuberculosis ...

    African Journals Online (AJOL)

    Introduction: Early identification of Tuberculosis (TB) treatment failure using cost effective means is urgently needed in developing nations. The study set out to describe affordable predictors of TB treatment failure in an African setting. Objective: To determine the predictors of treatment failure among patients with sputum ...

  17. Abdominal tuberculosis: clinical presentation and outcome

    International Nuclear Information System (INIS)

    Kumar, R.; Saddique, M.; Iqbal, P.

    2007-01-01

    To study the clinical presentation and outcome of cases of Abdominal Tuberculosis. Fifty four patients of Abdominal Tuberculosis were seen during the study period. Four patients were lost to follow-up, which were excluded. Detailed information of all the patients including age, sex, symptoms, signs, investigations and management was recorded, analyzed and compared with local and international data. Out of the 50 patients with Abdominal Tuberculosis, 31 were females and 19 males. Their ages ranged from 17 to 63 years, with a mean age of 25.1 years. Thirty five cases were admitted through Emergency and 15 through Outpatients departments. Abdominal pain was the most common symptom found in 44 (88%) patients followed by vomiting in 33 (66%). Abdominal tenderness was seen in 22 (44%) patients, while 16 (32%) patients had rigidity and other features of peritonitis. Surgery was performed in all these patients, limited right hemicolectomy in 17 (34%), segmental resection and anastomosis in 12 (24%), ileostomy and strictureplasty in six (12%) each, repair of perforation in five (10%) and adhesiolysis in four (8%) patients. Overall mortality was 8% due to septicaemia and multiorgan failure. Abdominal Tuberculosis is a significant clinical entity with lethal complications in neglected cases. It affects a younger age group and is more common in females. Clinical features are rather non-specific but vague ill health, low grade fever, weight loss and anorexia may help to diagnose the case. (author)

  18. Factors Associated with Prevalent Tuberculosis Among Patients ...

    African Journals Online (AJOL)

    Background: Tuberculosis (TB) causes significant morbidity/mortality among human immunodeficiency virus‑infected individuals in Africa. Reducing TB burden in the era of highly active antiretroviral therapy (HAART) is a public health priority. Aim: We determined the factors associated with prevalent TB among patients ...

  19. Omental Pedicled Flap for Pulmonary Tuberculosis Sequelae ...

    African Journals Online (AJOL)

    The omental flap should be prophylactically used in post-pneumonectomy bronchial stump reinforcement where the underlying chronic inflammatory condition poses high risk for bronchial dehiscence. We present a unique case of pulmonary tuberculosis (TB) complicated by empyema, chronic pulmonary aspergillosis and ...

  20. Smear Positive Pulmonary Tuberculosis (PTB) Prevalence Amongst ...

    African Journals Online (AJOL)

    Background: World Health organization (WHO) declared tuberculosis as a global emergency because it poses a serious public health threat in different countries especially, in Africa. According to WHO report of 2007, Directly Observed Treatment Short course (DOTS) coverage in Ethiopia reached 95 percent of the ...

  1. Tuberculosis prevalence surveys: rationale and cost

    NARCIS (Netherlands)

    Glaziou, P.; van der Werf, M. J.; Onozaki, I.; Dye, C.; Borgdorff, M. W.; Chiang, C.-Y.; Cobelens, F.; Enarson, D. A.; Gopi, P. G.; Holtz, T. H.; Kim, S. J.; van Leth, F.; Lew, W.-J.; Lonnroth, K.; van Maaren, P.; Narayanan, P. R.; Williams, B.

    2008-01-01

    This article is the first of the educational series 'Assessing tuberculosis (TB) prevalence through population-based surveys'. The series will give overall guidance in conducting cross-sectional surveys of pulmonary TB (PTB) disease. TB prevalence surveys are most valuable in areas where

  2. Central nervous system tuberculosis | Cherian | African Health ...

    African Journals Online (AJOL)

    Central nervous system (CNS) involvement, one of the most devastating clinical manifestations of tuberculosis (TB) is noted in 5 to 10% of extrapulmonary TB cases, and accounts for approximately 1% of all TB cases. Definitive diagnosis of tuberculous meningitis (TBM) depends upon the detection of the tubercle bacilli in ...

  3. Radioiodine uptake in inactive pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Bakheet, S.M.; Powe, J.; Al Suhaibani, H.; Hammami, M.M.; Bazarbashi, M.

    1999-01-01

    Radioiodine may accumulate at sites of inflammation or infection. We have seen such accumulation in six thyroid cancer patients with a history of previously treated pulmonary tuberculosis. We also review the causes of false-positive radioiodine uptake in lung infection/inflammation. Eight foci of radioiodine uptake were seen on six iodine-123 diagnostic scans. In three foci, the uptake was focal and indistinguishable from thyroid cancer pulmonary metastases from thyroid cancer. In the remaining foci, the uptake appeared nonsegmental, linear or lobar, suggesting a false-positive finding. The uptake was unchanged, variable in appearance or non-persistent on follow-up scans and less extensive than the fibrocystic changes seen on chest radiographs. In the two patients studied, thyroid hormone level did not affect the radioiodine lung uptake and there was congruent gallium-67 uptake. None of the patients had any evidence of thyroid cancer recurrence or of reactivation of tuberculosis and only two patients had chronic intermittent chest symptoms. Severe bronchiectasis, active tuberculosis, acute bronchitis, respiratory bronchiolitis, rheumatoid arthritis-associated lung disease and fungal infection such as Allescheria boydii and aspergillosis can lead to different patterns of radioiodine chest uptake mimicking pulmonary metastases. Pulmonary scarring secondary to tuberculosis may predispose to localized radioiodine accumulation even in the absence of clinically evident active infection. False-positive radioiodine uptake due to pulmonary infection/inflammation should be considered in thyroid cancer patients prior to the diagnosis of pulmonary metastases. (orig.)

  4. Radiologic observation of endobronchial tuberculosis in adults

    International Nuclear Information System (INIS)

    Lee, Kyung Yun; Lee, Min Jeong; Lee, Chang Joon; Kim, Han Seok

    1988-01-01

    Tuberculous involvement of the tracheobronchial tree usually coexists with active pulmonary parenchymal or intrathoracic lymph node infection and very rarely has been showed normal chest roentgenograms. This paper described 30 cases of endobronchial tuberculosis, confirmed by bronchoscopy and biopsy in correlation to bronchographic finding on the patients from Jan. 1993 to Nov. 1986 in Department of Radiology, National Medical Center. The results were as follows; 1. Sex distribution of endobronchial tuberculosis showed 8 cases (26.7%), moderately advanced pulmonary tuberculosis 4 cases (13.3%), far advanced pulmonary tuberculosis 2 cases (6.7%), and normal finding 1 case (3.3%). 3. 25 cases of 28 bronchogram showed bronchial obstruction. The left side was affected slightly more than the right (14:11). 4. The obstruction site of bronchus showed complete obstruction in 11 cases, among them shape cut off in 2, rat tail narrowing in 1, symmetrical V-shaped narrowing in 8, and incomplete obstruction in 14 cases, among them thumb printing indentation in 2, circumferential symmetrical narrowing in 12. 5. 10 cases of 25 obstruction showed an associated bronchiectatic change of distal of adjacent to the lesion site, among them tubular in 3, saccular in 2, cystic in 5 cases.

  5. Traditional healers and pulmonary tuberculosis in Malawi

    NARCIS (Netherlands)

    Brouwer, J. A.; Boeree, M. J.; Kager, P.; Varkevisser, C. M.; Harries, A. D.

    1998-01-01

    Queen Elizabeth Central Hospital (QECH) and Blantyre district, Malawi. To investigate the use that tuberculosis (TB) patients in Malawi make of traditional healers and traditional medicine. A questionnaire study was carried out on 89 smear-positive pulmonary TB patients admitted to QECH. Seven

  6. Cavitary pulmonary tuberculosis HIV-related

    International Nuclear Information System (INIS)

    Busi Rizzi, Elisa; Schinina, Vincenzo; Palmieri, Fabrizio; Girardi, Enrico; Bibbolino, Corrado

    2004-01-01

    Introduction: It was usually assumed that pulmonary tuberculosis (TB) in HIV-seropositive patients represents reactivation TB, despite the radiographic appearance frequently consistent rather with a recent disease. Hence, these radiographic features were considered 'atypical'. We have hypothesised that the so called 'atypical' radiographic features could be due to a greater proportion of primary TB among these patients, representing the typical appearance of primary radiological pattern. Material and methods: We reviewed chest imaging of 219 HIV+ patients with microbiological proven pulmonary tuberculosis, who were assessed for the presence, number, distribution of cavitations and for associated pulmonary parenchymal abnormalities, adenopathies and pleural effusion, and were classified as a primary or post-primary pattern. Results: The patients with post-primary pattern were 50%, and the rate of cavitation was 63%, not wandering off the general population. Cavities still occurred with similar proportion in groups with CD4 200 cells/mm 3 . Conclusion: We suggest that HIV-related pulmonary tuberculosis is typical in its radiological appearances, consistent with those of the general population, and this could be confirmed by the most recent molecular epidemiological techniques that allow to definitely classify the tuberculosis episodes as either primary or post-primary disease

  7. The cost of tuberculosis in Denmark

    DEFF Research Database (Denmark)

    Fløe, Andreas; Hilberg, Ole; Wejse, Christian

    Hypothesis: Tuberculosis (TB) patients carry higher direct health-related and indirect costs than the general population. Objective: To calculate the economic burden of TB in Denmark, including the health-related costs of treatment and the indirect costs for society in a national retrospective case...

  8. Elephant-to-Human Transmission of Tuberculosis

    Centers for Disease Control (CDC) Podcasts

    This podcast reports on the transmission of TB from elephants to humans. Dr. Rendi Murphree, Epidemic Intelligence Service Officer at the Centers for Disease Control and Prevention and Vanderbilt University Visiting Scholar, discusses the recent elephant-to-human transmission of tuberculosis at an elephant refuge in Tennessee.

  9. Tuberculosis Detection by Giant African Pouched Rats

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie; Durgin, Amy; Mahoney, Amanda

    2011-01-01

    In recent years, operant discrimination training procedures have been used to teach giant African pouched rats to detect tuberculosis (TB) in human sputum samples. This article summarizes how the rats are trained and used operationally, as well as their performance in studies published to date. Available data suggest that pouched rats, which can…

  10. Diabetes-related tuberculosis in Denmark

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Zaza; Carstensen, B.; Norredam, M.

    2015-01-01

    BACKGROUND: The association between diabetes mellitus (DM) and tuberculosis (TB) has been established on the basis of cross-sectional studies; however, only a few longitudinal studies have been conducted, with inconsistent results. OBJECTIVE: To study the effect of ethnicity and the presence...

  11. A review of paediatric tuberculosis in Denmark

    DEFF Research Database (Denmark)

    Hatleberg, Camilla; Prahl, Julie B; Rasmussen, Jeppe Nørgaard

    2014-01-01

    Paediatric tuberculosis (TB) is a key indicator for recent transmission and presents a reservoir for the disease. We describe trends in epidemiology, microbiological characteristics and treatment outcome in Denmark between 2000 and 2009. Data was retrieved from the national TB surveillance system...

  12. Tuberculosis case finding and mortality prediction

    DEFF Research Database (Denmark)

    Rudolf, F; Wagner, A-J; Back, F M

    2017-01-01

    SETTING: A suburban area of Bissau, the capital of Guinea-Bissau; the study was conducted among presumptive pulmonary tuberculosis (prePTB) patients seeking medical care for signs and symptoms suggestive of PTB. OBJECTIVE: To determine if a clinical TB score and a biomarker suPAR (soluble urokinase...

  13. Correlation Of Radiographic Patterns Of Pulmonary Tuberculosis ...

    African Journals Online (AJOL)

    Patients with higher CD4+ counts often present in \\"classic\\" fashion (upper zone infiltrates cavities) whereas those with low CD4+ counts are more likely to present atypically. The chest radiographic appearances of HIV-seropositive patients presenting with pulmonary tuberculosis (PTB) are diverse, creating difficulty in ...

  14. Periduodenal Tuberculosis masquerading as Annular Pancreas ...

    African Journals Online (AJOL)

    We report a patient who succumbed to an isolated mid duodenal tuberculosis, diagnosed at laparatomy, whose clinical presentation, endoscopy and computerised tomography scans resembled annular pancreas. The limitations of clinical evaluation, endoscopy and radiology are highlighted as the importance of diagnostic ...

  15. Diabetes mellitus, pulmonary tuberculosis and chronic calcific ...

    African Journals Online (AJOL)

    The prevalence of chronic calcific pancreatitis (CCP) was determined in 25 successive patients with both diabetes mellitus and newly diagnosed pulmonary tuberculosis. Twenty patients (80%) were alcoholics and all were black. Of these, 9 (45%) had CCP. In only 3 of these 9 patients was the history compatible with the ...

  16. Diabetes mellitus, pulmonary tuberculosis and chronic calcific ...

    African Journals Online (AJOL)

    The prevalence of chronic calcific pancreatitis (CCP) was determined in 25 successive patients with both diabetes mellitus and newly diagnosed pulmonary tuberculosis. Twenty patients (80%) were alcoholics and all were black. Of these, 9. (45%) had CCP. In only 3 of these 9 patients was the history compatible with the ...

  17. 78 FR 66744 - Draft Guidance for Industry on Pulmonary Tuberculosis: Developing Drugs for Treatment; Availability

    Science.gov (United States)

    2013-11-06

    ...] Draft Guidance for Industry on Pulmonary Tuberculosis: Developing Drugs for Treatment; Availability...) is announcing the availability of a draft guidance for industry entitled ``Pulmonary Tuberculosis... of antimycobacterial drugs for the treatment of pulmonary tuberculosis. This guidance applies to the...

  18. 75 FR 60586 - Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota

    Science.gov (United States)

    2010-10-01

    .... APHIS-2010-0097] Tuberculosis in Cattle and Bison; State and Zone Designations; Minnesota AGENCY: Animal... are amending the bovine tuberculosis regulations regarding State and zone classifications by... . FOR FURTHER INFORMATION CONTACT: Dr. Alecia Naugle, Coordinator, National Tuberculosis Eradication...

  19. Migration Flow and Its Impact on Tuberculosis Notification in Portugal.

    Science.gov (United States)

    Dias, Ana; Gaio, Rita; Sousa, Pedro; Gomes, Marta; Oliveira, Olena; Duarte, Raquel

    2018-01-01

    Tuberculosis notification in Portugal has decreased in the last few years. As a consequence of the economic crisis, emigration has increased and immigration has decreased. Immigrants are a risk group for tuberculosis. Most emigrants are 20-44 years old and belong to the age group most affected by tuberculosis. To describe the decrease in tuberculosis notification in Portugal over the last years from a demographical point of view. Mathematical analysis was performed to quantify the effect of the migration movements (separately and simultaneously) on tuberculosis notification in Portugal from 2008 to 2014. We calculated the estimated tuberculosis notification for each year during the period of study: 1) fixing immigration rate and tuberculosis rate in immigrants at 2008 values; 2) fixing emigration rate and tuberculosis rate in emigrants at 2008 values; 3) fixing both phenomenons at 2008 values. The differences between the observed and the estimated numbers were small (≤0.5 cases/100000 inhabitants). Impact of the migration movements on tuberculosis notification rate does not seem to be significant when analyzed for each phenomenon individually and simultaneously, by our model. This might mean that we have to concentrate our efforts in other risk factors for tuberculosis. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Tuberculosis in quebec: a review of trends.

    Science.gov (United States)

    Klotz, Alexander; Harouna, Abdoulaye; Smith, Andrew F

    2012-06-15

    The aim of this research was to conduct a thorough review on the literature of tuberculosis in Canada and the Province of Quebec. To achieve this aim, an exhaustive literature review of tuberculosis in the Province of Quebec was undertaken. Data was collected with the goal of creating an epidemiological and public health evidence base to forecast the spread of tuberculosis. A keyword search strategy was used to find relevant articles from the peer-reviewed literature using the electronic search engine PubMed and a search of other relevant federal and provincial government databases. Twenty-nine peer-reviewed publications and twenty government reports containing information about the incidence or prevalence of tuberculosis in the Province of Quebec were included in the analysis. An analysis of the data revealed that while tuberculosis rates have been decreasing in both Canada and Quebec with an overall incidence below 3 per 100,000 of population in 2007, among immigrants and the Inuit communities in Quebec, the incidence and prevalence of the disease still remains high and reached 18 per 100,000 and 100 per 100,000, respectively in 2007. In general, while tuberculosis does not pose a significant burden to the general population, it does continue to affect certain sub-groups disproportionately, including select immigrants and Inuit communities in Quebec. Efforts to ensure that cost-effective healthcare interventions are delivered in a timely fashion should be pursued to reduce the associated morbidity and mortality of tuberculosis in the Province of Quebec. Funding for this research was provided to Medmetrics Inc., by McGill University, Montreal, Quebec, Génome Québec and the Ministère de Développement Economique, Innovation et Exportation du Gouvernement du Québec. The authors also wish to thank Drs. John White and Marcel Behr, both of McGill University and Dr Suneil Malik of the Infectious Disease Program in the Office of Biotechnology, Genomics and Population

  1. CCL2 responses to Mycobacterium tuberculosis are associated with disease severity in tuberculosis.

    Directory of Open Access Journals (Sweden)

    Zahra Hasan

    Full Text Available BACKGROUND: Leucocyte activating chemokines such as CCL2, CCL3, and CXCL8 together with proinflammatory IFNgamma, TNFalpha and downmodulatory IL10 play a central role in the restriction of M. tuberculosis infections, but is unclear whether these markers are indicative of tuberculosis disease severity. METHODOLOGY: We investigated live M. tuberculosis- and M. bovis BCG-induced peripheral blood mononuclear cell responses in patients with tuberculosis (TB and healthy endemic controls (ECs, n = 36. TB patients comprised pulmonary (PTB, n = 34 and extrapulmonary groups, subdivided into those with less severe localized extrapulmonary TB (L-ETB, n = 16 or severe disseminated ETB (D-ETB, n = 16. Secretion of CCL2, IFNgamma, IL10 and CCL3, and mRNA expression of CCL2, TNFalpha, CCL3 and CXCL8 were determined. RESULTS: M. tuberculosis- and BCG-induced CCL2 secretion was significantly increased in both PTB and D-ETB (p<0.05, p<0.01 as compared with L-ETB patients. CCL2 secretion in response to M. tuberculosis was significantly greater than to BCG in the PTB and D-ETB groups. M. tuberculosis-induced CCL2 mRNA transcription was greater in PTB than L-ETB (p = 0.023, while CCL2 was reduced in L-ETB as compared with D-ETB (p = 0.005 patients. M. tuberculosis-induced IFNgamma was greater in L-ETB than PTB (p = 0.04, while BCG-induced IFNgamma was greater in L-ETB as compared with D-ETB patients (p = 0.036. TNFalpha mRNA expression was raised in PTB as compared with L-ETB group in response to M. tuberculosis (p = 0.02 and BCG (p = 0.03. Mycobacterium-induced CCL3 and CXCL8 was comparable between TB groups. CONCLUSIONS: The increased CCL2 and TNFalpha in PTB patients may support effective leucocyte recruitment and M. tuberculosis localization. CCL2 alone is associated with severity of TB, possibly due to increased systemic inflammation found in severe disseminated TB or due to increased monocyte infiltration to lung parenchyma in pulmonary disease.

  2. "Impact of and response to increased tuberculosis prevalence among Syrian refugees compared with Jordanian tuberculosis prevalence: case study of a tuberculosis public health strategy".

    Science.gov (United States)

    Cookson, Susan T; Abaza, Hiba; Clarke, Kevin R; Burton, Ann; Sabrah, Nadia A; Rumman, Khaled A; Odeh, Nedal; Naoum, Marwan

    2015-01-01

    By the summer of 2014, the Syrian crisis resulted in a regional humanitarian emergency with 2.9 million refugees, including 608,000 in Jordan. These refugees access United Nations High Commissioner for Refugees (UNHCR)-sponsored clinics or Jordan Ministry of Health clinics, including tuberculosis diagnosis and treatment. Tuberculosis care in Syria has deteriorated with destroyed health infrastructure and drug supply chain. Syrian refugees may have undiagnosed tuberculosis; therefore, the UNHCR, the International Organization for Migration (IOM), the National Tuberculosis Program (NTP), and the Centers for Disease Control and Prevention developed the Public Health Strategy for Tuberculosis among Syrian Refugees in Jordan. This case study presents that strategy, its impact, and recommendations for other neighboring countries. UNHCR determined that World Health Organization (WHO) criteria for implementing a tuberculosis program in an emergency were met for the Syrian refugees in Jordan. Jordan NTP assessed their tuberculosis program and found that access to Syrian refugees was the one component of their program missing. Therefore, a strategy for tuberculosis control among Syrian refugees was developed. Since that development through work with IOM, UNHCR, and NTP, tuberculosis case detection among Syrian refugees is almost 40 % greater (74 cases/12 months or 1.01/100,000 monthly through June 2014 vs. 56 cases/16 months or 0.73/100,000 monthly through June 2013) using estimated population figures; more than two fold the 2012 Jordan tuberculosis incidence. Additionally, the WHO objective of curing ≥85 % of newly identified infectious tuberculosis cases was met among Syrian refugees. Tuberculosis (TB) rates among displaced persons are high, but increased detection is possible. High TB rates were found among Syrian refugees through active screening and will probably persist as the Syrian crisis continues. Active screening can detect tuberculosis early and reduce risk

  3. Analysis of peculiarities of identification, diagnostics and course of tuberculosis in patients with tuberculosis/HIV co-infection

    Directory of Open Access Journals (Sweden)

    V. P. Melnyk

    2017-10-01

    Full Text Available Objective – to analyse dynamics of detection of tuberculosis and HIV/AIDS in tuberculosis/HIV co-infection, to identify the main clinical forms of tuberculosis, the type of tuberculosis process and the structure of incidence of tuberculosis, to analyse dependence of a clinical form of tuberculosis on quantity of CD4 cells. Materials and methods. 155 patients with tuberculosis/HIV co-infection and 155 patients with tuberculosis without HIV infection were examined. All patients underwent general clinical examination, laboratory tests, X-ray, microbiological, histological studies (with extrapulmonary tuberculosis. Results. In all patients, co-infection was detected mainly by respiratory tuberculosis (in 73 % of HIV-positive and 89 % of HIV-negative patients. In HIV-positive patients, tuberculosis was more often detected by the passive way (81 %, and in HIV-negative patients – by the active way (78 %. 66.5 % of patients had HIV infection first, 21.3 % had the first tuberculosis, and 12.2 % had HIV infection and tuberculosis at the same time. In clinical forms in patients with HIV-infection, infiltrative and disseminated tuberculosis prevailed. Pulmonary tuberculosis was diagnosed in 70.3 % of patients, extrapulmonary – in 11 %, pulmonary and extrapulmonary tuberculosis – in 18.7 %. In 28.4 % of patients, immunodeficiency was detected with CD4 cells less than 100 in 1mm3, in 22.6 % of patients – 101–200 CD4 cells in 1 mm3, in 10.3 % in 201–300 CD4 in 1 mm3, in 14.8 % of patients – 301–500 CD4 in 1 mm3 and in 23.9 % ≥ 500 CD4 in 1 mm3. In 56.1 % of patients, first diagnosed tuberculosis was detected, 28.4 % had the relapse of tuberculosis, 7.7 % had tuberculosis after a previous ineffective treatment, 7.7 % had tuberculosis with treatment after the break. Bacterial excretion (by the scopic method was detected in 42.6 % of patients, by the bacteriological method – in 73.9 %, by the molecular-genetic method – in 93.2 %, typical

  4. Drug resistance patterns in pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Khoharo, H.K.; Shaikh, I.A.

    2011-01-01

    Objective: To determine the resistance patterns of mycobacterium tuberculosis (MTB) isolates among category I and II patients of pulmonary tuberculosis. Methods: This cross sectional study was conducted at the Department of Medicine, Liaquat University of Medical and Health Sciences Jamshoro, from November 2008 to September 2009. Patients were divided into category I and II. The sputa were collected, stained with Ziehl-Nielsen (Z-N) staining and ultimately inoculated on Lowenstein-Jensen (L-J) media for six weeks. Out of 890 pulmonary tuberculosis (PTB) patients, the growth was obtained in 285 cases. The Drug sensitivity testing (DST) for Isoniazid (INH), Rifampicin (RIF), Ethambutol (EMB) Pyrazinamide (PZA) and Streptomycin (SM) were performed. The data was analyzed on SPSS 10.0. A p-value of <0.05 was taken as significant. Result: Out of 285 cases, 176 (61.75%) were male and 109 (38.24%) female. The mean age was 37 +- 19.90 years. The DST showed drug sensitive and drug resistant isolates in 80 (28.05%) and 205 (71.92%) cases respectively (p=0.001). The drug resistant tuberculosis (DR-TB) rates for individual drugs; INH, RIF, EMB, PZA and SM were 51,22%, 15.4%, 13.33%, 9%12, and 3.85% respectively (p=0.03). The MDR-TB isolates were detected in 120 (42.10%) cases, including 5 (5.88%) in category I and 115 (57.50%) in category II patients (p=0.0001). Conclusion: Drug resistant and multidrug resistant tuberculosis was observed mainly in category II patients. However, primary MDR was also observed in category I patients and reflects dissemination of MDR cases within the community. (author)

  5. Hixozide in therapy of tuberculosis of bronchi

    Directory of Open Access Journals (Sweden)

    Morozova T.l.

    2014-06-01

    Full Text Available The purpose of the article is to evaluate the efficacy and tolerability of the combined inhaled anti-TB preparation Hixozide for improving the effectiveness of medical treatment of patients suffering from tuberculosis of bronchus. Material and Methods. Hixozide (made in Russia, the active substance Hydroxymethylchinoxylindioxydum 100mg + Isoniazidum 250 mg, was delivered via inhalations using a compressor nebulizer within 21 days in the course of the complex chemotherapy. Inclusion criteria: newly diagnosed patients and patients with relapsed tuberculosis with the presence of tuberculousendobronchitis, drug sensitivity saved to isoniazid. Exclusion criteria: the state of preventing the appointment of adequate treatment, HIV-infection (group 1, n=30. The comparison group was consisted of patients receiving standard treatment in combination with inhaled administration of Isoniazid (group 2, n=21. Rezults. The clinical study has figured out: after a course of inhalations of Hixozide the clinical cure of bronchial tuberculosis occurs after the period of 2 months of treatment (according to the results of endoscopy of bronchi; more patients — 69.2% versus 38.1% in the comparison group, p=0,039 showed a positive trend during the nonspecific endobronchitis — 85,7% vs. 52,9%, p=0,017; the treatment and bacteriological conversion were achieved: 143±27 days in the first group vs. 164±32 days in the control group, p=0,019. Adverse reactions to Hixozide demanding its abolition occurred in 13,3%, they were stopped and did not affect the health of patients in the future. Conclusion. Inhaled Hixozide in the complex treatment of patients with tuberculosis accelerates clinical cure of tuberculosis of the bronchi, healing the lesions in the lung tissue and abacillation.

  6. Effectiveness of interventions for diagnosis and treatment of tuberculosis in hard-to-reach populations in countries of low and medium tuberculosis incidence: a systematic review

    NARCIS (Netherlands)

    Heuvelings, Charlotte C.; de Vries, Sophia G.; Greve, Patrick F.; Visser, Benjamin J.; Bélard, Sabine; Janssen, Saskia; Cremers, Anne L.; Spijker, René; Shaw, Beth; Hill, Ruaraidh A.; Zumla, Alimuddin; Sandgren, Andreas; van der Werf, Marieke J.; Grobusch, Martin P.

    2017-01-01

    Tuberculosis is over-represented in hard-to-reach (underserved) populations in high-income countries of low tuberculosis incidence. The mainstay of tuberculosis care is early detection of active tuberculosis (case finding), contact tracing, and treatment completion. We did a systematic review with a

  7. Spoligotyping of Mycobacterium tuberculosis isolates from patients with pulmonary tuberculosis in Mumbai, India.

    Science.gov (United States)

    Kulkarni, Savita; Sola, Christophe; Filliol, Ingrid; Rastogi, Nalin; Kadival, Gururaj

    2005-05-01

    Tuberculosis remains a major health problem in India, with 2 million new cases and 421,000 deaths each year. In this paper, we describe the spoligotyping results of 216 Mycobacterium tuberculosis culture isolates from patients with pulmonary tuberculosis in Mumbai, India. As spoligotyping data from India have rarely been described until now, and as there is limited information on the major circulating clades of M. tuberculosis, the data obtained were also compared to an international spoligotype database (SpolDB4) that contained patterns from 22,546 isolates from more than 100 countries. Eighty-four (39%) of the isolates were definitively marked as orphan strains, indicating the paucity of such data from India. The remaining 132 isolates clustered among 59 shared types; among these, 42 shared types were already present in the database, 17 were newly created, and 5 of them were specifically reported from Mumbai. A total of 9 major types in this study clustered 32% of the isolates. At the phylogenetic level, 30% of the isolates belonged to the Central Asian families CAS1 and CAS2, of the major genetic group (MGG) 1, 29% to MGG 2 and 3 families (spacers 33-36 missing) and 17% to the ancestral East African Indian (EAI) family. Finally, nearly 10% of the isolates belonged to the W-Beijing family in a broad sense, also in the MGG 1 group. In conclusion, historic clones of the MGG 1 group of M. tuberculosis are responsible for roughly 60% of all tuberculosis cases in Mumbai. Together with the fact that organisms presumably of European descent (such as the Haarlem family) were only rarely found, our observations suggest that tuberculosis in Mumbai, India is essentially caused by historical clones of tubercle bacilli undergoing active circulation due to uncontrolled demography, high prevalence of the disease, and a paucity of resources.

  8. Progression of chronic pulmonary tuberculosis in mice intravenously infected with ethambutol resistant Mycobacterium tuberculosis

    Directory of Open Access Journals (Sweden)

    Srivastava S

    2008-01-01

    Full Text Available Purpose: Ethambutol (EMB is an important first line drug, however little information on its molecular mechanism of resistance and pathogenicity of resistant isolates is available. Present work was designed to study virulence of the EMB resistant M. tuberculosis strains and the host responses in-vivo on infection of EMB resistant M. tuberculosis using Balb/c mouse model of infection. Methods: Three groups of Balb/c mice (female, age 4-6 wk; 21 mice in each group were infected intravenously with 106 CFU of M. tuberculosis H37Rv and two EMB resistant clinical isolates. Age and sex matched control animals were mock inoculated with Middlebrook 7H9 broth alone. At 10, 20, 30, 40, 50, 60, and 70 days post-infection three animals from each group were sacrificed by cervical dislocation and lung tissue was collected for further analysis. Results: Infection with EMB resistant M. tuberculosis led to progressive and chronic disease with significantly high bacillary load (p=0.02. Massive infiltration and exacerbated lung pathology with increased expression of IFN-γ and TNF-α was observed in lungs of mice infected with EMB resistant strains. The present study suggests that infection with EMB resistant M. tuberculosis leads to chronic infection with subsequent loss of lung function, bacterial persistence with elevated expression of TNF-α resulting in increased lung pathology. Conclusion: These findings highlight that EMB resistant M. tuberculosis regulates host immune response differentially and its pathogenicity is different from drug sensitive strains of M. tuberculosis.

  9. Tuberculosis in haemodialysis patients: A single centre experience

    Directory of Open Access Journals (Sweden)

    T Manmadha Rao

    2013-01-01

    Full Text Available We prospectively followed-up new patients of tuberculosis while on maintenance hemodialysis at a State Government-run tertiary care institute. Between 2000 and 2010, 1237 new patients were initiated on maintainence hemodialysis. The number of patients diagnosed with tuberculosis after initiation of hemodialysis was 131 (10.5% of 1237. The age was 46.4 ± 10.4 (range 8-85 years and there were 90 (68.7% males. The number of patients diagnosed with tuberculosis on the basis of organ involvement were: Pulmonary-60, pleural effusion-31, lymph node-21, meningitis-8, pericardial effusion-7, peritoneum-2, latent tuberculosis-2. The incidence of tuberculosis in hemodialysis was found to be 105.9 per 1000 patient years. Male gender, diabetes mellitus, past history of tuberculosis, mining as an occupation, low serum albumin, and duration of hemodialysis more than 24 months, and unemployment were found to be significant risk-factors on univariate analysis.

  10. Clustered tuberculosis in a low-burden country

    DEFF Research Database (Denmark)

    Kamper-Jørgensen, Z; Andersen, A B; Kok-Jensen, A

    2012-01-01

    Molecular genotyping of Mycobacterium tuberculosis has proved to be a powerful tool in tuberculosis surveillance, epidemiology, and control. Based on results obtained through 15 years of nationwide IS6110 restriction fragment length polymorphism (RFLP) genotyping of M. tuberculosis cases in Denmark......, a country on the way toward tuberculosis elimination, we discuss M. tuberculosis transmission dynamics and point to areas for control interventions. Cases with 100% identical genotypes (RFLP patterns) were defined as clustered, and a cluster was defined as cases with an identical genotype. Of 4,601 included...... cases, corresponding to 76% of reported and 97% of culture-verified tuberculosis cases in the country, 56% were clustered, of which 69% were Danes. Generally, Danes were more often in large clusters (= 50 persons), older (mean age, 45 years), and male (male/female ratio, 2.5). Also, Danes had a higher...

  11. CT and MRI characteristics of vertebral tuberculosis (34 cases)

    International Nuclear Information System (INIS)

    Lu Wenbing; Liao Qinghou; Wu Shiqiang; Huang Tao; Deng Yufang; Liu Jianming

    2007-01-01

    Objective: To explore CT and MRI characteristics of vertebral tuberculosis. Methods: 34 patients with vertebral tuberculosis proved by clinic or pathology were analyzed retrospectively. Of these patients, 20 were performed with CT examination and 24 with MRI, 10 with both CT and MRI. The results were compared mutually. Results: The CT features of vertebral tuberculosis were bone destruction, paraspinal abscess, spinal canal involvement. The MRI features of vertebral tuberculosis were bone destruction, intervertebral disc destruction, paraspinal abscess, spinal canal involvement, sub-ligamental spread. Conclusion: Vertebral tuberculosis showed multiple characteristics on CT and MRI. CT is useful in showing sequester and calcification, and MRI is useful in showing sub-ligamental spread, epidural and spinal cord involvement. Combining CT with and MRI is helpful for the diagnosis and differential diagnosis of vertebral tuberculosis. (authors)

  12. Asymptomatic pons tuberculoma in an infant with miliary tuberculosis

    International Nuclear Information System (INIS)

    Uysal, Gulnar; Guven, Akif; Gursoy, Tugba; Altunc, Umut

    2005-01-01

    Miliary tuberculosis is caused by the hematogenous spread of Mycobacterium tuberculosis and consists of 1.5% of all tuberculosis cases. It is seen mostly in infants because of the immature immune system, and central nervous system CNS involvement is not rare. Tuberculomas are rarely seen in the localized form of CNS tuberculosis, and only 4% are localized in the brain stem. We report a 4.5-month-old infant who deteriorated during follow-up with the diagnosis of cytomegalovirus pneumonia, and afterwards received the diagnosis of miliary tuberculosis. Although the baby had no neurologic abnormality and cerebrospinal fluid findings were normal, cranial MRI revealed contrast enhanced nodular lesions in pons, cerebellum, and right parietal region. The case is presented to intensify the importance of CNS investigation even if the patient with miliary tuberculosis has no neurologic finding. (author)

  13. Common features of tuberculosis and sarcoidosis

    Directory of Open Access Journals (Sweden)

    Esmaeil Mortaz

    2016-01-01

    Full Text Available Tuberculosis (TB is a disease caused by Mycobacterium tuberculosis. Despite the availability of novel therapeutic approaches, TB is considered as one of the leading causes of death due to infectious diseases worldwide. Alveolar macrophages are the first line of defense against M. tuberculosis; they ingest and sequester the bacilli within granulomatous structures. Control and resolution of the infection requires activated T lymphocytes as well as Th1 cytokines. There are two forms of TB: active TB and latent TB. Latent TB is a state in which M. tuberculosis survives in the body without causing overt signs and symptoms. People with latent TB are noncontagious. However, M. tuberculosis can become active in the body, multiply, and cause overt TB. Sarcoidosis, on the other hand, is an autoimmune disease of unknown etiology which can affect multiple systems of the body. Nonspecific constitutional symptoms, such as fever, fatigue, malaise, and weight loss, are present in approximately one-third of patients. Chest X-ray usually shows hilar and mediastinal lymphadenopathy. Although the lungs are the most common sites of inflammation, sarcoidosis can also involve other organs, such as the eyes (intraocular and adnexal, skin, lymph nodes, salivary glands, heart, spleen, liver, and the nervous system. Recent investigations have provided further insights into the genetic basis of sarcoidosis and the way genotype determines the clinical presentation and phenotype of patients. Histopathologic features are usually insufficient for diagnosis of sarcoidosis. Diagnosis of sarcoidosis in endemic areas for TB can become a great challenge. Both TB and sarcoidosis are granulomatous diseases; TB is characterized by caseating granulomas, whereas sarcoidosis is characterized by noncaseating granulomas. New cases of sarcoidosis are increasingly being diagnosed in areas endemic for TB due to increased orientation of physicians and availability of diagnostic modalities

  14. Tuberculosis screening among Bolivian sex workers and their children.

    Science.gov (United States)

    Chiang, Silvia S; Paulus, Jessica K; Huang, Chi-Cheng; Newby, P K; Castellón Quiroga, Dora; Boynton-Jarrett, Renée; Antkowiak, Lara

    2015-06-01

    Bolivian sex workers were more likely than other employed women to report tuberculosis screening only if they reported HIV screening. Of all women with household tuberculosis exposure, <40% reported screening for themselves or their children. Coupling tuberculosis screening with sex workers' mandatory HIV screenings may be a cost-efficient disease-control strategy. Copyright © 2014 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

  15. Incidence and Prevalence of Tuberculosis in Iran and Neighboring Countries

    Directory of Open Access Journals (Sweden)

    Arezoo Tavakoli

    2017-07-01

    Full Text Available Background Tuberculosis is one of the major public health concerns in many countries, however the available and effective treatment is known. Tuberculosis typically determined with socio-economic problems such as war, malnutrition and HIV prevalence. In Iran, many progresses are carried to control tuberculosis but, different factors such as immigration from neighboring countries are affective to tuberculosis infection. Objectives In this paper, the incidence and prevalence of tuberculosis is evaluated in different regions of Iran and neighboring countries. Methods The data are collected from different and valid sources such as Scopus, Pubmed and also many reports from world health organization (WHO and center of disease control and prevention (CDC for a period of 25 years (1990 - 2015 evaluated for Iran and neighboring countries. Results This study as a descriptive- analytical research is conducted cross- sectional among Iran and neighboring countries since 1990. The information is obtained from exact and valid informative data from web of sciences. The east and west border countries of Iran which are faced with war and immigration in Afghanistan, Pakistan and Iraq are source of tuberculosis infection that effect on tuberculosis prevalence in Iran. The data were analyzed by SPSS 22 and Excel 2013. Conclusions The incidence of tuberculosis in Iran has been decreased because of many controlling actions such as BCG vaccination, electronic reporting system for tuberculosis and free access to tuberculosis medication. Some of Iran neighboring countries such as Tajikistan and Pakistan have the highest incidence of tuberculosis which known as a challenge for tuberculosis control in Iran while Saudi Arabia and Turkey have the lowest incidence.

  16. [Tuberculosis and mycobacteriosis important opportunistic disease in AIDS patients].

    Science.gov (United States)

    Zalewska-Schönthaler, N; Schönthaler-Humiecka, J; Podlasin, R; Cholewińska, G; Rzeszkowicz, T; Mikuła, T; Horban, A

    2001-01-01

    The aim of the search was investigation of tuberculosis in AIDS patients. Each year 8-9 mln people fall ill of tuberculosis and one third of them die. To the infection of tuberculosis and fast development into active state are especially exposed people with AIDS. 696 people were examined on tuberculosis most of which were AIDS patients hospitalized and cured in Hospital of Infection Diseases and Prison Hospital. 159 patients were women and 537 were men. The average age was between 25 and 45 (70%). The investigated population was characterized according to age, social and living conditions, using drugs and former contact with tuberculosis. All patients suspected of tuberculosis had chest X-rayed, sputum, BAL and pleural liquor were taken to bacteriological examination when extrapulmonary tuberculosis was suspected. The material was taken adequately to the disease process: CSF, urine, lymph nodes, peritoneal fluids, blood, stool, swabs and other. Bacteriological investigations have been carried out by fast cultivating method since 1998 and rapid genetic method since 1999. Apart from modern, fast diagnostic methods, routine bacteriological procedures were applied in tuberculosis diagnosis. More than 30% of the examined population were from bad social-living conditions, 78% had risk factors, 65% were drug users. The analysis of the tuberculosis illness from 1997 to July 2001 shows growing tendency. Nowadays it is 20% cases proved by bacteriological diagnosis. The structure of falling ill with tuberculosis has changed. Considerable increase of extrapulmonary tuberculosis was observed, 20 patients died due to tuberculosis and 8 patients due to mycobacteriosis. Resistance of M.tub.complex occurred within the range of 10% cases.

  17. Hysterosalpingographic Appearances of Female Genital Tract Tuberculosis: Part II: Uterus

    OpenAIRE

    Ahmadi, Firoozeh; Zafarani, Fatemeh; Shahrzad, Gholam Shahrzad

    2014-01-01

    Female genital tuberculosis remains as a major cause of tubal obstruction leading to infertility, especially in developing countries. The global prevalence of genital tuberculosis has increased during the past two decades due to increasing acquired immunodeficiency syndrome. Genital tuberculosis (TB) is commonly asymptomatic and it is diagnosed during infertility investigations. Despite of recent advances in imaging tools such as computed tomography (CT) scan, magnetic resonanc...

  18. Distribution of Insertion- and Deletion-Associated Genetic Polymorphisms among Four Mycobacterium tuberculosis Phospholipase C Genes and Associations with Extrathoracic Tuberculosis: a Population-Based Study

    OpenAIRE

    Kong, Y.; Cave, M. D.; Yang, D.; Zhang, L.; Marrs, C. F.; Foxman, B.; Bates, J. H.; Wilson, F.; Mukasa, L. N.; Yang, Z. H.

    2005-01-01

    The Mycobacterium tuberculosis genome contains four phospholipase C (PLC)-encoding genes, designated plcA, plcB, plcC, and plcD, respectively. Each of the four genes contributes to the overall PLC activity of M. tuberculosis. PLC is hypothesized to contribute to M. tuberculosis virulence. Infection of M. tuberculosis strains carrying a truncated plcD gene is associated with the occurrence of extrathoracic tuberculosis. However, whether the other three plc genes are also associated with extrat...

  19. Updates on antibody functions in Mycobacterium tuberculosis infection and their relevance for developing a vaccine against tuberculosis.

    Science.gov (United States)

    Achkar, Jacqueline M; Prados-Rosales, Rafael

    2018-04-12

    A more effective vaccine to control tuberculosis (TB), a major global public health problem, is urgently needed. Current vaccine candidates focus predominantly on eliciting cell-mediated immunity but other arms of the immune system also contribute to protection against TB. We review here recent studies that enhance our current knowledge of antibody-mediated functions against Mycobacterium tuberculosis. These findings, which contribute to the increasing evidence that antibodies have a protective role against TB, include demonstrations that firstly distinct human antibody Fc glycosylation patterns, found in latent M. tuberculosis infection but not in active TB, influence the efficacy of the host to control M. tuberculosis infection, secondly antibody isotype influences human antibody functions, and thirdly that antibodies targeting M. tuberculosis surface antigens are protective. We discuss these findings in the context of TB vaccine development and highlight the need for further research on antibody-mediated immunity in M. tuberculosis infection. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. [Tuberculosis and drug-resistance tuberculosis in prisoners. Colombia, 2010-2012].

    Science.gov (United States)

    Gómez, Ingrid T; Llerena, Claudia R; Zabaleta, Angie P

    2015-01-01

    To characterize tuberculosis drug-resistance using anti-tuberculosis drug-sensitivity tests in Colombian prisoners. Descriptive-retrospective analyses were performed on cases of tuberculosis in prisoners. Samples were evaluated by the National Reference Laboratory. Conditions like gender, TB/VIH co-infection and drug-resistance were evaluated. Anti-tuberculosis drug-sensitivity tests were carried out on 72 prisoners. Results showed a distribution of 90.7 % of cases in males and 9.3 % of cases in females. 12 % of cases were TB/VIH co-infections, 94 % of the cases had not received any anti-tuberculosis treatment before, six isolates were drug-resistant corresponding to 8.8 % of total cases, and two cases were multi drug-resistant representing 1.3 % of the cases. Of the drug-resistant cases, 83.3 % were TB/VIH co-infected. Previously treated cases corresponded to 5.6 % of the total cases analyzed. One case with TB/VIH co-infection and rifampicin resistance was observed, representing 1.3 % of the total cases. The government must create a clear policy for prisoners in Colombia, because a high rate of disease in prisoners was observed. In addition, the results showed an association between drug-resistance and TB/VIH co-infection. Overcrowding and low quality of life in penitentiaries could become an important public health problem.