SHORT COMMUNICATION - Comparison of the Proportion Method With Mycobacteria Growth Indicator Tube and E-test for Susceptibility Testing of Mycobacterium tuberculosis

The aim of this study was to investigate the correlation between proportion method with mycobacteria growth indicator tube (MGIT) and E-test for Mycobacterium tuberculosis   . Forty clinical isolates were tested. MGIT and E-test with the first line antituberculous drugs correlated with the proportion method. Our results suggested that MGIT and E-test methods can be routinely used instead of the proportion method

Comparison of the Proportion Method With Mycobacteria Growth Indicator Tube and E-test for Susceptibility Testing of Mycobacterium tuberculosis

The aim of this study was to investigate the correlation between proportion method with mycobacteria growth indicator tube (MGIT) and E-test for Mycobacterium tuberculosis. Forty clinical isolates were tested. MGIT and E-test with the first line antituberculous drugs correlated with the proportion method. Our results suggested that MGIT and E-test methods can be routinely used instead of the proportion method

Drug susceptibility testing of Mycobacterium tuberculosis by the broth microdilution method with 7H9 broth

In this study, we have evaluated the broth microdilution method (BMM) for susceptibility testing of Mycobacterium tuberculosis. A total of 43 clinical isolates of M. tuberculosis and H37Rv as a control strain were studied. All isolates were tested by the proportion method and the BMM for isoniazid (INH), rifampicin (RIF), streptomycin (STR), and ethambutol (ETM). The proportion method was carried out according to the National Committee for Clinical Laboratory Standards (NCCLS) on Löwenstein-Jensen (LJ) medium. The BMM was carried out using 7H9 broth with 96 well-plates. All strains were tested at 3.2-0.05 µg/ml, 16-0.25 µg/ml, 32-0.5 µg/ml, and 32-0.5 µg/ml concentrations for INH, RIF, STR, and ETM, respectively. When the BMM was compared with the proportion method, sensitivity was 100, 100, 96.9, and 90.2%, while specificity was 100, 85.7, 90.9, and 100% for INH, RIF, STR, and ETM, respectively. The plates were examined 7, 10, 14, and 21 days after incubation. The majority of the result were obtained at 14th days after incubation, while the proportion method result were ended in 21-28 days. According to our results, it may be suggested that the BMM is suitable for early determining of multidrug-resistance-M. tuberculosis strains in developed or developing countries

The Politics of Urban Waterfront Regeneration: The Case of Haliç (the Golden Horn), Istanbul

This article analyzes the efforts to regenerate Istanbul's urban waterfront area of Haliç (the Golden Horn), since the mid-1980s, from the perspective of the actors involved and their power dynamics. It uses as examples three projects: the Fener-Balat neighborhood rehabilitation, Feshane Cultural Center, and Rahmi M. Koç Museum initiatives. It argues that the case of Haliç cannot be understood through concepts such as the public-private partnerships, intense processes of urban entrepreneurialism, gentrification etc., which have often explained the experience of the North American and Western European city. Instead, this process has been shaped by a top-down initiative on the part of public sector actors initially, and a lack of private sector involvement, ambivalent public sector actors and reluctant local communities subsequently. One needs to highlight the particularities of the institutional arrangements and urban politics at the district, city and national levels in order to explain the case of Haliç. These concern low amounts of self-generated revenue in district and metropolitan municipalities, the specificities to be found in the local community-municipality relations in Istanbul, the presence of a relatively weak private sector in Turkey and, finally, the unfavorable market position of Haliç more generally and the projects in question more specifically. Copyright (c) 2009 The Author. Journal Compilation (c) 2009 Joint Editors and Blackwell Publishing Ltd.

Acute flaccid myelitis outbreak through 2016-2018: A multicenter experience from Turkey

Aim: We aim to describe the demographic characteristics, etiology, neurophysiology, imaging findings, treatment, prognosis, and prognostic factors of acute flaccid myelitis. Methods: The clinical data, laboratory test and, magnetic resonance imaging (MRI) results of pediatric patients diagnosed with acute flaccid myelitis according to the Centers for Disease Control criteria between August 1, 2016, and December 31, 2018, from 13 centers in Turkey were reviewed. Results: Of the 34 cases identified, 31 were confirmed (91.2%). Eighteen patients (55.9%) were boys. The median patient age was 4 years (interquartile range 2.5–6.9 years). Most of the patients were admitted in 2018 (n = 27). A preceding history of a febrile illness was reported in all patients, with a median of 4 days (interquartile range 3–7 days) before symptom onset. Thirty-one patients had T2 hyperintensity on spinal MRI, and 18 patients had cerebrospinal fluid pleocytosis. The most common infectious agents were entero/rhinoviruses (n = 5) in respiratory specimens. All patients except one received immunotherapy either alone or in combination. Among 27 patients with follow-up data 24 had persistent weakness. Involvement of four limbs together with an abnormal brain MRI at onset were associated with a poor prognosis. Conclusion: The number of patients with acute flaccid myelitis increased since 2012, spiking with every 2-year interval, largely in the pediatric population. The median age decreases with every outbreak. Clinicians should be aware of the clinical picture for early collection of specimens and early start of rehabilitation programs. Further studies are needed to better characterize the etiology, pathogenesis, risk factors, and treatment of this rare condition

The Work of a Few Trees: Gezi, Politics and Space

International audienceIn June 2013, Istanbul and many cities across Turkey became stages of massive demonstrations and occupations, which were sparked by a conflict over Gezi Park in central Istanbul. For many, the ‘park issue’ was simply the last straw, and it led to unprecedented revolt, reflecting a huge number of grievances against the government for some, while for others it emphasized the impoverishing consequences of the Justice and Development Party’s (AKP’s) urban policies. Instead of disentangling causes and effects, we think that a productive way of approaching the oppositional surge that erupted in Gezi Park is through the political work that space does in the context of the increasing prominence of speculation-driven and authoritarian interventions in urban spaces. Gezi, as an event, not only disrupted the routinized scripts of an increasingly autocratic government and defied the presumed consensus over real-estate and infrastructure-led economic growth policies, but also helped to articulate a series of political agendas across the urban–rural continuum that came before it. Even after the occupation, the Gezi spirit continued to politicize space through various de-localizations. By elaborating on a particular phrase popularized during Gezi, namely yaşam alanı (life space), the article discusses how the riot’s political impact deepened and expanded not only through defending a space but also by creating new ones, both materially and conceptually

Evaluation of pediatric rheumatologists' approach to rituximab use: a questionnaire study

Rituximab (RTX) is a chimeric monoclonal antibody that targets the CD20 antigen on B cells and is used in various autoimmune disorders. In this study, we aimed to measure the awareness of pediatric rheumatologists about the use of RTX through a survey. Between February and March 2023, a 42-question survey was sent via email to pediatric rheumatology specialists in Turkey. The participants were questioned for which diagnoses and system involvement they preferred to use RTX, which routine tests they performed, vaccination policy, and adverse events that occurred during or after infusion. Forty-one pediatric rheumatologists answered the survey. They prescribed RTX most frequently for systemic lupus erythematosus (87.8%) and ANCA-associated vasculitis (9.8%). Prior to the administration of RTX, 95% of clinicians checked renal and liver function tests, as well as immunoglobulin levels. The most frequently tested hepatitis markers before treatment were HBsAg and anti-HBs antibody (97.6%), while 85.4% of rheumatologists checked for anti-HCV. Clinicians (31.4%) reported that they postpone RTX infusion 2 weeks following an inactivated vaccine. Sixty-one percent of rheumatologists reported starting RTX treatment 1 month after live vaccines, while 26.8% waited 6 months. The most frequent adverse events were an allergic reaction during RTX infusion (65.9%), hypogammaglobulinemia (46.3%), and rash (36.6%). In the event of hypogammaglobulinemia after RTX treatment, physicians reported that they frequently (58.5%) continued RTX after intravenous immunoglobulin administration.Conclusions: RTX has become a common treatment option in pediatric rheumatology in recent years. Treatment management may vary between clinician such as vaccination and routine tests. What is Known:center dot During the course of rituximab therapy, clinicians should be attentive to specific considerations in pre-treatment, during administration, and in post-treatment patient monitoring.What is New:center dot There are differences in practice among clinicians in the management of RTX therapy. These practice disparities have the potential to impact the optimal course of treatment.center dot This study highlights that standardized guidelines are needed for RTX treatment in pediatric rheumatology, particularly for vaccination policies and routine tests