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Nontuberculous mycobacteria (NTM) joint involvement is rare. However, the incidence of NTM disease is increasing and it is difficult to distinguish NTM from Mycobacterium tuberculosis (MTB). Here, the clinical characteristics of NTM joint involvement were compared with those of MTB. Distal joint involvement and precipitating factors were significantly more frequent for NTM joint...
Purpose Tuberculous pleural effusion (TPE) is characterized by lymphocytic predominance and high adenosine deaminase (ADA) levels. However, TPEs sometimes present non-lymphocytic predominance, and parapneumonic effusion (PPE) often exceeds the cutoff value of ADA for TPE. Thus, the differential diagnosis of cases with pleural fluid (PF) showing non-lymphocytic predominance and high ADA levels is challenging...
Purpose Gastrectomy is a well-known risk factor for tuberculosis (TB). However, little data are available regarding the relationship between gastrectomy and the risk of nontuberculous mycobacterial (NTM) disease. Here, we investigated the incidence of TB and NTM lung disease in gastrectomized patients. Method New cases of TB and NTM lung infection or disease were examined among patients who had...
Purpose The overall mortality rate among human immunodeficiency virus (HIV)-infected patients has significantly declined in the era of highly active antiretroviral therapy (HAART). However, little is known about the causes of death for HIV-infected patients who are hospitalized in acute care hospitals. Methods A retrospective chart review of hospitalized HIV-infected patients from 2004 to 2008 was...
Objective This study was conducted to identify risk factors for mortality and to evaluate the impact of antimicrobial resistance on outcome in adult patients with invasive pneumococcal disease (IPD). Methods A post hoc analysis of an observational cohort study on community-acquired pneumococcal infections was conducted and a total of 136 adult patients with IPD were analyzed in this study. Results...
Purpose T-SPOT.TB, a recently developed T cell-based assay, has shown promise in diagnosing extrapulmonary tuberculosis (EPTB). However, a limited number of reports have compared the risk factors for false-negative results of tuberculin skin tests (TSTs) and T-SPOT.TB assays in patients with EPTB. We, thus, conducted a prospective, blinded, observational study to evaluate the risk factors for false-negative...
Purpose Persistent Staphylococcus aureus bacteremia (SAB) has been observed in patients with eradicated foci, but there are few studies of the risk factors and clinical outcomes of persistent bacteremia. This study determined the risk factors for persistent methicillin-resistant S. aureus (MRSA) bacteremia in patients without retained eradicable foci, including genotypic characteristics. Methods...
Purpose Pulmonary tuberculosis (PTB), with a tuberculosis (TB)-polymerase chain reaction (PCR)-negative bronchial aspirate (BA), but a positive culture result is often encountered in clinical practice. However, limited data are available concerning clinical judgment in patients with suspected PTB and a TB-PCR-negative BA pending culture results. The present study aimed to identify predictors for PTB...
Background Fecal microbiota transplantation (FMT) has been demonstrated to be highly effective for the treatment of recurrent Clostridium difficile infection (CDI). However, the best route of administration has not been established. We present a pooled analysis of the reported cases of CDI treated with FMT via colonoscopy or nasogastric tube (NGT) to evaluate treatment efficacy. Methods PubMed was...
Purpose To assess the therapeutic effect and toxicity of intravenous colistin in the treatment of multidrug-resistant (MDR) Gram-negative bacteria in patients with severe burns. Methods The medical records of 930 patients admitted to the Burn Intensive Care Unit (ICU) at Hallym University Hangang Sacred Heart Hospital, Seoul, South Korea between April 2007 and December 2009 were retrospectively...
Background The aim of this study was to monitor changes in behavioral and emotional responses to human H5N1 in the community over a 28-month period (from November 2005 to February 2008). Methods A total of 3,527 Hong Kong Chinese adults were interviewed by telephone within the framework of six identical cross-sectional surveys carried out during the 28-month study period. Given a hypothetical scenario...
Bacillus Calmette-Guérin (BCG) vaccine has a good safety profile in immune competent children and considerable risks such as disseminated BCG disease in individuals with immune deficiencies. However, some complications including local subcutaneous infection, regional suppurative lymphadenitis may occur after BCG vaccination in immune competent children. A 17-month-old female child was admitted with...
Background: H5N1 avian influenza may become pandemic in humans in the near future. According to the severe acute respiratory syndrome (SARS) experience, anticipation of the pandemic may have impact on behaviors related to influenza vaccination (IV) and relevant public health behaviors such as wearing a face mask when having influenza-like-illnesses (ILI), which would play an important role in...
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