Treatment of disseminated tuberculosis in children≤6years has not been optimized. The pyrazinamide-containing combination regimen used to treat disseminated tuberculosis in babies and toddlers was extrapolated from adult pulmonary tuberculosis. Due to hepatotoxicity worries, there are no dose-response studies in children. We designed a hollow fiber system model of disseminated intracellular tub...

We report the first case of disseminated infection with both Actinomyces graevenitzii and Mycobacterium tuberculosis and review the medical literature. Concomitant actinomycosis and tuberculosis is very rare. The potential of the facultatively aerobic, newly described A. graevenitzii for disseminated invasive infection needs to be evaluated.

introduction mycobacterium tuberculosis (mtb) is one of the most common causes of disseminated granulomatous diseases especially in developing countries. case presentation we present a patient who had an unusual type of tuberculosis who was misdiagnosed with some other common diseases such as infective endocarditis and collagen vascular diseases. pathological examination helped us to make decis...

Disseminated tuberculosis (TB) is commonly seen in HIV-infected patients and is major cause of death in these patients. In HIV-infected patients disseminated tuberculosis is frequently undiagnosed or misdiagnosed. In this article we report a case of disseminated TB in a HIV-infected patient with a relatively long history of fever and other complaints without definite diagnosis. Diagnosis of dis...

Disseminated tuberculosis is rare in infants. The more common presentations of tuberculosis (TB) in infancy include pulmonary and meningeal involvement. Disseminated TB following BCG vaccination is even rarer. The possible reasons for dissemination following BCG are faulty techniques of intra-dermal administration and use of excess doses of the vaccine. Dissemination following BCG also occurs i...

intestinal tuberculosis is an uncommon presentation of tuberculosis (tb) and has clinicopathological similarities with crohn's disease. in regions where tb is endemic clinicians must aware of this condition and fully evaluate their patients when crohn's disease is diagnosed. we recommend all pathologic specimens be evaluate effectively for tb.smear,culture and pcr for mycobacterium.tuberculosis...

Skin localizations in disseminated tuberculosis may present a clinical resistant evolution. An 81-year-old woman, treated by long-term steroids and methotrexate for rheumatoid polyarthritis, developed a disseminated tuberculosis in chest, bones and skin. While pulmonary symptoms quickly improved under conventional tuberculostatic drugs, skin ulcers showed positive cultures for 5 months and heal...

The case of a previously healthy HIV seronegative woman with disseminated Mycobacterium tuberculosis infection and markedly reduced interferon gamma production is reported here. Complete healing of her disseminated lesions was seen only after addition of subcutaneous interferon gamma to her tuberculosis treatment.

Three HIV-1-seronegative patients with disseminated tuberculosis presented significant depletion of T-cell counts, in CD4+ and/or CD8+ cells, associated with increased expression of activation marker CD38 on CD8+ T-lymphocytes. This finding raises the question of potential mechanisms involved in the activation or loss of T-cells in disseminated tuberculosis.

tuberculosis (tb) is an important health problem in developing countries, with varying clinical presentations depending on the organs/systems involved. to study the spectrum of clinical and paraclinical aspects of extra pulmonary tb in children suffering from pulmonary tb. this study has been carried out on 65 children with tuberculosis, admitted in tb wards of national research institute of tu...