Masoud Shamaei

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Compared with the treatment of drug-sensitive tuberculosis, the treatment of multidrug-resistant tuberculosis (MDR-TB) is more difficult. This study was conducted at the national referral center of tuberculosis in Tehran, Iran, to evaluate adverse drug reactions of treatment of MDR-TB. From 2006 to 2009, all patients admitted into Masih Daneshvari Hospital(More)
OBJECTIVE Resistance to anti-tuberculosis (anti-TB) drugs is becoming a major and alarming threat in most regions worldwide. METHODS This was a descriptive cross-sectional study at a tertiary hospital in Iran, using patient medical records for 2000-2003. The findings were analyzed following the same framework as that used for previous reports from this(More)
INTRODUCTION Several species of non-tuberculosis mycobacteria (NTM) can affect humans and can cause either symptomatic or asymptomatic infection.  This study aimed to determine the clinical and radiological manifestation, as well as the treatment, of M. simiae in patients in Masih Daneshvari Hospital, a TB referral hospital in Iran. METHODOLOGY This(More)
We describe the efficacy and outcome of standardised second-line anti-tuberculosis (TB) medications during pregnancy. Treatment outcomes of five pregnant women with documented multidrug-resistant TB (MDR-TB) referred to the National Research Institute of Tuberculosis and Lung Diseases from 2003 to 2009 were analysed in two categories, maternal and neonatal.(More)
BACKGROUND Serological assays for diagnosis of tuberculosis (TB) are very attractive because they are inexpensive, non invasive and simple. Present study was conducted to evaluate the tuberculosis rapid test device in Iran. MATERIALS AND METHODS The tuberculosis rapid test device based on detection of IgM, IgA and IgG antibodies against 6, 16 and 38-kDa(More)
Nocardiosis has been reported increasingly in recent two decades, probably due to improvement in isolation of the organism and increased burden of immune compromised patients. Nocardia occasionally has been reported in healthy people. A case series of definitive Nocardiosis (2002 to 2010), clinical characteristics, underlying diseases, immune status and(More)
BACKGROUND AND AIMS The efficacy of flexible cryoprobe in providing high-quality tissue specimens through bronchoscopy for making a diagnosis remains debatable. In this study, we have compared the diagnostic yield of cryoprobe with conventional sampling by forceps. METHODS Forty-one patients scheduled to undergo transbronchial lung biopsy (TBLB) in a(More)
Currently, the Category (CAT) II regimen is recommended for patients who have failed the CAT I regimen. We have determined before that prevalence of multidrug-resistant tuberculosis (MDR TB) is relatively high among these patients. On the other hand, the retreatment success rate with CAT II in CAT I treatment failures and defaults is nearly 50%. Therefore,(More)
BACKGROUND Pneumothorax is a well known complication of pulmonary tuberculosis (TB), particularly in patients with advanced TB. METHODS At our national TB-referral hospital, we compared the medical records of 53 TB patients with pneumothorax and 106 TB patients without pneumothorax, seen in 2003 to 2008. We analyzed data on demographics; TB type(More)
The limited experience in treating patients with extensively drug-resistant tuberculosis (XDR-TB) shows a therapeutic success rate under 50-60% and there are no publications regarding the outcome of these patients treated with standardized regimens. All multidrug-resistant tuberculosis (MDR-TB) patients hospitalized at the Masih Daneshvari Hospital in(More)