View clinical trials related to Tuberculosis, Pulmonary.
Filter by:This trial aims to determine whether the addition of rosuvastatin to standard TB therapy in pulmonary tuberculosis results in accelerated of sputum culture conversion. The trial will also investigate potential new biomarkers of sterilising activity and immune-modulatory activity.
This experiment is designed to analyze the metabolites in body fluids from patients with active tuberculosis and latent tuberculosis infection also with health volunteer, then combine the metabolic product features with clinical characteristics, to develop a kind of metabolites targets to evaluate the progress in tuberculosis, thus provide a basis for further utilization of humoral metabolites in the diagnosis of tuberculosis.
The purpose of this study is to investigate the effectiveness and safety of the regimen including high dose rifampicin for individualized duration (3 months after Culture Conversion) for the treatment of drug-sensitive pulmonary tuberculosis.
This study aims to find an optimized initial regimen for pulmonary tuberculosis(PTB), evaluating the efficacy, safety and acceptability of isoniazid, rifampicin and moxifloxacin(HRM) for the intensive phase of initial therapy of PTB, compared with the standard initial regimen.
The objective of the investigator's study is to detect the characteristics, pattern and outcome of pulmonary tuberculosis patients treated at Assiut University Hospital by collecting their demographic, clinical, laboratory and radiological data.
Diagnosis of extra pulmonary tuberculosis remains especially challenging since the number of Mycobacterium tuberculosis bacilli present in tissues at sites of disease is often low and clinical specimens from deep-seated organs may be difficult to obtain. Histology is time-consuming to undertake and establishing a diagnosis of tuberculosis with high specificity remains difficult. Tissue microscopy after special staining is often negative and when mycobacteria are seen, it is impossible to distinguish Mycobacterium tuberculosis from non tuberculous mycobacterial disease. Reliance on culture, the mainstay of diagnosis, often leads to considerable delays, compromising patient care and outcomes. Evidence from 138 studies published before 2008 suggested that nucleic acid amplification technologies could not replace conventional mycobacterial tests (microscopy, culture) for diagnosing pulmonary and, especially, extra pulmonary tuberculosis
Background: Drug resistant tuberculosis is a serious public health problem that threatens the health of human life and the development of society and economy. At present, the diagnosis of drug-resistant tuberculosis mainly depends on traditional drug susceptibility test. But it is limited in Mycobacterium tuberculosis slow growth speed, traditional solid drug sensitivity test usually need to 3 months to results, delay the development of drug resistance in patients with effective treatment. Probe melting curves resistance detection technology is the recent emergence of a new molecular biology and drug resistant tuberculosis detection technology, probe melting curves with different fluorescent labeled probe coverage detection specific to M.tuberculosis drug resistance determining region, through changes in the melting point of the probe hybridization, acquire mutation information of detection region, shorten detection time and detect nonuniform resistance. In this study, by selecting a nationally representative in different levels of hospitals jointly launched multi center, large sample clinical assessment, completed the comprehensive evaluation of sensitivity, specificity and health economics of drug resistant pulmonary tuberculosis, especially resistance to multidrug and extensively drug-resistant TB patients detection,in order to evaluate the rapid, accurate and economic and appropriate technology of drug resistance pulmonary tuberculosis detection. In order to accomplish the overall goal of the project, in the framework of the overall design, according to the principles of the core tasks are divided into four sub topics, namely: Sub topic 1 of the core mission is included in 3100 cases of smear positive pulmonary TB suspicious symptoms, from which selected more than 1000 cases of drug-resistant pulmonary tuberculosis patients, using MGIT liquid culture and drug sensitivity test as the gold standard,evaluate the sensitivity and specificity of probe melting curves in detction of resistance of four kinds of anti tuberculosis drug to Mycobacterium tuberculosis; Sub topic 2 core task is including at least 500 cases of culture positive pulmonary tuberculosis patients and treatment follow-up, using MGIT liquid culture and drug sensitivity test as the gold standard, evaluate the application value of probe melting curves for monitoring spectrum changes of drug resistance of Mycobacterium tuberculosis during pulmonary tuberculosis treatment. The core mission of sub topic 3 is to project implementation of hospital as the research site,acquire the cost-effect evaluation and analysis by comparing probe melting technology with Mycobacterium tuberculosis MGIT liquid culture, and drug sensitivity test with xpert MTB/RIF technology.
Pakistan ranks fifth amongst high tuberculosis-(TB) burden countries, where TB persists as a major cause of misery and death. The Diabetes Mellitus-(DM) is also on rise in Pakistan and people suffering from DM are more prone to catch TB as compared to healthy individuals. This concurrence of two outbreaks may further increase the frequency of TB in Pakistan. The TB DM co-occurrence results in various clinical issues as TB in DM patient increases blood glucose, making DM more difficult to treat, while DM raises the risk of treatment failure, relapse and death among TB patients. In addition, both DM and TB usually coexist with micronutrients deficiencies like vitamin D, which has a vital role in immunity, insulin functioning and respiratory health. It has been suggested that the combined supplementation with vitamin D and calcium might be beneficial in improving the glucose metabolism but the current knowledge is very limited. In a resource restrained country with double burden of infectious and non-infectious diseases, an integrated approach with modification of treatment options may benefit in management of these outbreaks. Therefore, this study aims whether vitamin D and calcium supplementation could influence the recovery in patients with TB of lung and DM.