نتایج جستجو برای: tuberculosis tb
تعداد نتایج: 109763 فیلتر نتایج به سال:
background: tuberculosis (tb) continues to pose a major global health problem and thus intensive action is needed to control and ultimately eliminate the disease . methods: an active case finding (acf) survey was conducted in the urban slum areas of the r-south municipal ward of mumbai city for a period of two months from june to july 2012. micro planning for survey was done by district tubercu...
extensively drug-resistant tuberculosis (xdr-tb) is a new challenge for tuberculosis control programs. lack of effective drugs and high rate of failure in treatment and mortality is a major threat for public health. treatment of this serious infection needs well-designed individualized dosage regimen and powerful national tb program. in this review we will describe the xdr-tb definition and its...
Historically, tuberculosis has been the leading cause of death throughout human history. Tuberculosis infection (TB) causes by Mycobacterium tuberculosis that is very dangerous and can affect any parts of the body, especially lungs. Tuberculosis infection still remains a serious threat to human public health due to its contagious nature, capability to stay latent form in host for indefinite tim...
Background & Objective: Because of uncertainty in interpretation of some tests for diagnosing TB, decision making for the tuberculosis treatment is based on multiple diagnostic tests. This study was conducted to assess the accuracy of Quanti FERON-TB Gold test in tuberculosis diagnosis. Methods: The study was carried out on 30 cases and 46 controls. Statistical indices of sensitivity, specif...
Anti-TB drugs for children: Aetiotropic therapy is used the treatment of tuberculosis (TB) in children, as well adult patients. Anti-tuberculosis (anti-TB drugs) are divided into 3 lines, taking account drug sensitivity Mycobacterium (MBT). First-line anti-TBdrugs (basic) to treat TB caused by drug-susceptible MBT. Second- and third-line (reserve) recommended MBT-induced multidrug-resistant (MD...
Background and purpose: Ïn some Çountries clinical tuberculosis is one of the first and most common manifested diseases in HÏV patients. The risk of clinical tuberculosis in HÏV patients with PPD positive is about 50% in their life period compared with 5% to 10% of HÏV negative patients. Ït is less probable to observe tubercle bacilli (TB) in sputum of TB patients with confirmed HÏV, than the...
background: mycobacterium tuberculosis lipid antigens take part in pathogenicity of the bacterium but the response of monocytes/macrophages to these antigens in tubercu-losis is not well known. objective: the aim of current investigation was to study the m. tuberculosis lipid antigens in tuberculosis pathogenesis. methods: in the present study m. tuberculosis lipid antigens were extracted. mono...
Background and purpose: There are limited studies on co-infection of COVID-19 and tuberculosis (TB). This study aimed to describe the clinical, radiological, laboratory characteristics, treatment and outcome of patients admitted with tuberculosis and COVID 19 co-infection. Materials and methods: In this retrospective study, we investigated all patients with either active TB or old TB and COVID...
Tuberculosis especially tuberculous meningitis rarely accurs before 3 months of age. Though treatable, it may be fatal despite modern treatment. The diagnosis of congenital TB/TB meningitis should be considered in any neonate/infant with pneumonia –meningitis who fails to respond to conventional treatment, particularly in a child from ethnic or socioeconomic environment where tuberculosis is ...
Background: Although Tuberculosis (TB) is prevalent in developing countries, visceral TB is rare. Most cases of pancreatic tuberculosis are seen in association with disseminated TB (miliary) but isolated pancreatic infection is very rare. Especially when present in immunocompetent hosts. In clinical and radiological evaluation, pancreatic TB may present as a pancreatic abscess, acute or chronic...
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