نتایج جستجو برای: ntm
تعداد نتایج: 1092 فیلتر نتایج به سال:
BACKGROUND Notification of tuberculosis (TB) but not nontuberculous mycobacteria (NTM) is mandatory in Taiwan. Partly due to the strict regulation on TB notification, several patients infected with NTM were notified as TB cases. Notification of patients infected with NTM as TB cases can trigger public health actions and impose additional burdens on the public health system. We conducted a study...
BACKGROUND The incidence of nontuberculous mycobacteria (NTM) infections is increasing worldwide, however formal evaluations of the epidemiology of NTM infections are limited. Understanding the trends and true prevalence of NTM is a major priority for optimizing infection control programmes and resources. The purpose of this study was to investigate the epidemiology, clinical manifestations, an...
BACKGROUND/AIMS Nontuberculous mycobacteria (NTM) infection has been increasing worldwide in both general population and immunocompromised patients, which has also been reported in rheumatoid arthritis (RA) patients. This study aimed to identify the incidence and clinical characteristics of NTM infection in RA patients living in tuberculosis (TB) infection endemic area. METHODS We performed a...
Nontuberculous mycobacterial (NTM) disease and tuberculosis (TB) develop during anti-tumour necrosis factor (TNF)-α therapy. We compared clinical characteristics and outcomes between the two diseases. A total of 1165 patients were screened for TB and treated with TNF-α antagonists from July 2004 to July 2013 for the following conditions: inflammatory bowel disease (n = 422), rheumatoid arthriti...
The aim of the current study was to investigate the prevalence and clinical associations of nontuberculous mycobacteria (NTM) in a well-characterised cohort of patients with adult-onset bronchiectasis. The sputum of all patients attending a tertiary referral bronchiectasis clinic between April 2002 and August 2003 was examined for mycobacteria as part of an extensive diagnostic work-up. NTM-pos...
www.thoracic.org C LI P A N D C O P Y What causes NTM disease? NTM comprise more than 160 different species of bacteria that are found naturally in the environment. The existing species (types) of NTM can vary from place to place in the world. The most common species causing disease is called Mycobacterium avium complex. The next most common are Mycobacterium abscessus complex and Mycobacterium...
We conducted a retrospective cohort study at six NTM treatment centres in North America and sought to evaluate tolerability of linezolid in NTM patients who were using linezolid prior to January 2013. All of the included patients either met the American Thoracic Society (ATS)/Infectious Diseases Society of America (IDSA) criteria for pulmonary NTM disease or had extrapulmonary disease (defined ...
BACKGROUND In Italy, the prevalence of non-tuberculous mycobacteria (NTM) in human infections is largely unknown. Herein, we report the epidemiology of NTM infections in a region of central Italy, Tuscany, over the last 11 years, and provide a review of the recent literature on NTM isolation rates in different geographic regions. METHODS The complete collection of NTM strains isolated from a ...
BACKGROUND This study was specifically designed to develop a new 99mTc compound with 3-amino-4-[2-(2-methyl-5-nitro-1H-imidazol)-ethylamino]-4-oxo-butyrate (5-ntm-asp) and to verify whether this compound is feasible to be a radiopharmaceutical for hypoxic tumors. MATERIAL AND METHODS Metronidazole derivative 5-ntm-asp was synthesized and then radio-labeled by Na [99mTcO4], forming 99mTc-5-ntm-a...
BACKGROUND Patients with distinctive morphotype were more susceptible to nontuberculous mycobacterial lung disease (NTM-LD). However, little is known about the association between body morphotype and progression of NTM-LD. The aim of this study was to elucidate predictors of NTM-LD progression, focusing on body morphotype and composition. METHODS Data from patients with NTM-LD who participate...
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