نتایج جستجو برای: skin tuberculosis
تعداد نتایج: 288628 فیلتر نتایج به سال:
Introduction: Natural killer T (NKT) cells are a subset of lymphocytes that express some NK cells properties. NKT cells have a regulatory role in immune responses. Little is known about the potential role of NKT cells in human infectious diseases. The goal of the present study was determination of frequency of Vα24Vβ11 and CD3CD56 NKT cells in tuberculosis patients. Methods: According to our c...
Objective: To compare the efficacy of the conventional skin test and a novel flow cytometric whole blood assay in the diagnosis of latent tuberculosis infection (LTBI) in patients with rheumatologic diseases evaluated for treatment with tumour necrosis factor (TNF)-α-blocking agents. Methods: Prospective study of 97 consecutively enrolled patients, who were assessed for the presence of LTBI thr...
Mycobacterium tuberculosis was isolated from the eyelid, skin, tongue, and lungs of a green-winged macaw (Ara chloroptera). Two persons living in the same household were culture positive for pulmonary tuberculosis 3 to 4 years before tuberculosis was diagnosed in the bird. Although humans have not been shown to acquire tuberculosis from birds, an infected bird may be a sentinel for human infect...
Lupus vulgaris, a common form of cutaneous tuberculosis, usuallyhas different patterns including the plaque form, ulcerative andmutilating form, vegetative form, tumor-like form, and papularand nodular form. Lupus vulgaris commonly appears on thenormal skin as a solitary lesion. However, certain uncommonforms are identified that pose a diagnostic dilemma. Sporotrichoidlikespread has been rarely...
Mycobacterium tuberculosis (H37Rv strain) was used in this study. The bacterial cells were disintegrated by sonication. The separation and characterization of the soluble molecules were attempted by various techniques including gel filtration, ion exchange chromatographies and polyacrylamide gel electrophoresis, using SDS and 2ME. Eight protein molecules with molecular weights ranging from...
BACKGROUND Screening and treatment of latent tuberculosis infection (LTBI) prior to anti-tumour necrosis factor alpha (anti-TNF-alpha) therapy has been shown to decrease the incidence of active tuberculosis (TB) by more than 80%, and is recommended by the British Thoracic Society. In the absence of a gold standard test for LTBI, conventional screening currently involves taking a clinical histor...
OBJECTIVE The purpose of this study was to explore the association between tuberculin reaction size in contacts with positive tuberculin skin test results and a variety of contact and index patient variables. PATIENTS AND METHODS We reviewed the contact investigation records for tuberculosis patients identified by the Tuberculosis Prevention and Control Center of Lleida, Spain, over a period ...
INTRODUCTION Anti-tuberculosis drug-induced cutaneous leukocytoclastic vasculitis has been rarely reported. To the best of our knowledge, this is the first reported case of annular leukocytoclastic vasculitis associated with anti-tuberculosis drug administration. CASE PRESENTATION We report a case of annular leukocytoclastic vasculitis induced by anti-tuberculosis medication. A 62-year-old Th...
Papulonecrotic tuberculid (PNT), a cutaneous manifestation of tuberculosis, is rare even in areas endemic for tuberculosis such as Taiwan. Concomitant pulmonary tuberculosis is uncommon in patients with PNT. We describe a patient with rare skin manifestations and simultaneous pulmonary tuberculosis. This 48-year-old woman had suffered from productive cough for 4 months, and pea-sized papules wi...
Yau Ma Tei Dermatology Clinic, 12/F, Yau Ma Tei Specialist Clinic, 143 Battery Street, Kowloon, Hong Kong A five-month-old boy presented with fever and multiple cutaneous papular eruptions. Skin biopsy revealed disseminated cutaneous tuberculosis (tuberculosis cutis disseminata). Tissue culture revealed Mycobacteria bovis (BCG). He was later diagnosed to have severe combined immunodeficiency. T...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید