Antituberculosis drug resistance and associated risk factors in the European section of Turkey

We carried out this study in order to establish the prevalence of antituberculosis drug resistance in Mycobacterium tuberculosis strains and to determine risk factors for the development of resistance in Trakya region of Turkey. Pattern of drug resistance in 214 M. tuberculosis isolates from patient...

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Veröffentlicht in:Indian journal of chest diseases & allied sciences 2004-07, Vol.46 (3), p.171-177
Hauptverfasser: Karabay, Oguz, Otkun, Metin, Akata, Filiz, Karlikaya, Celal, Tuğrul, Murat, Dündar, Volkan
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container_end_page 177
container_issue 3
container_start_page 171
container_title Indian journal of chest diseases & allied sciences
container_volume 46
creator Karabay, Oguz
Otkun, Metin
Akata, Filiz
Karlikaya, Celal
Tuğrul, Murat
Dündar, Volkan
description We carried out this study in order to establish the prevalence of antituberculosis drug resistance in Mycobacterium tuberculosis strains and to determine risk factors for the development of resistance in Trakya region of Turkey. Pattern of drug resistance in 214 M. tuberculosis isolates from patients with tuberculosis treated at the regional tuberculosis dispensaries were included in the study. Isolates of 105 (49.1%) were resistant to only one drug, and 62 (29.0%) were resistant to more than one drug. The total resistance rates to streptomycin, isoniazid, rifampicin, ethambutol and isoniazid + rifampicin were 29.0%, 27.1%, 21.5%, 10.3% and 11.6%, respectively. The secondary resistance rates in all drugs and combinations were higher than primary resistance rates (p
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Pattern of drug resistance in 214 M. tuberculosis isolates from patients with tuberculosis treated at the regional tuberculosis dispensaries were included in the study. Isolates of 105 (49.1%) were resistant to only one drug, and 62 (29.0%) were resistant to more than one drug. The total resistance rates to streptomycin, isoniazid, rifampicin, ethambutol and isoniazid + rifampicin were 29.0%, 27.1%, 21.5%, 10.3% and 11.6%, respectively. The secondary resistance rates in all drugs and combinations were higher than primary resistance rates (p&lt;0.001). Step wise logistic regression revealed that (i) non-compliance with treatment increases the chances of development of resistance by 15 times [p&lt;0.00001, 95% confidence intervals (95% CI) : 4.16 to 56.70], and (ii) a regimen of inadequate treatment increases the chance of development of drug resistance by 10.5 times (p&lt;0.01, 95% CI=2.66 to 49.80). 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Pattern of drug resistance in 214 M. tuberculosis isolates from patients with tuberculosis treated at the regional tuberculosis dispensaries were included in the study. Isolates of 105 (49.1%) were resistant to only one drug, and 62 (29.0%) were resistant to more than one drug. The total resistance rates to streptomycin, isoniazid, rifampicin, ethambutol and isoniazid + rifampicin were 29.0%, 27.1%, 21.5%, 10.3% and 11.6%, respectively. The secondary resistance rates in all drugs and combinations were higher than primary resistance rates (p&lt;0.001). Step wise logistic regression revealed that (i) non-compliance with treatment increases the chances of development of resistance by 15 times [p&lt;0.00001, 95% confidence intervals (95% CI) : 4.16 to 56.70], and (ii) a regimen of inadequate treatment increases the chance of development of drug resistance by 10.5 times (p&lt;0.01, 95% CI=2.66 to 49.80). 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Pattern of drug resistance in 214 M. tuberculosis isolates from patients with tuberculosis treated at the regional tuberculosis dispensaries were included in the study. Isolates of 105 (49.1%) were resistant to only one drug, and 62 (29.0%) were resistant to more than one drug. The total resistance rates to streptomycin, isoniazid, rifampicin, ethambutol and isoniazid + rifampicin were 29.0%, 27.1%, 21.5%, 10.3% and 11.6%, respectively. The secondary resistance rates in all drugs and combinations were higher than primary resistance rates (p&lt;0.001). Step wise logistic regression revealed that (i) non-compliance with treatment increases the chances of development of resistance by 15 times [p&lt;0.00001, 95% confidence intervals (95% CI) : 4.16 to 56.70], and (ii) a regimen of inadequate treatment increases the chance of development of drug resistance by 10.5 times (p&lt;0.01, 95% CI=2.66 to 49.80). We propose that specially trained physicians should institute antituberculosis therapy and medication should be practiced under direct observation in this region.</abstract><cop>India</cop><pmid>15553205</pmid><tpages>7</tpages></addata></record>
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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Adolescent
Adult
Aged
Aged, 80 and over
Antitubercular Agents - pharmacology
Antitubercular Agents - therapeutic use
Child
Child, Preschool
Drug Resistance, Bacterial
Female
Humans
Male
Microbial Sensitivity Tests
Middle Aged
Mycobacterium tuberculosis - drug effects
Risk Factors
Tuberculosis, Multidrug-Resistant - drug therapy
Tuberculosis, Multidrug-Resistant - etiology
Tuberculosis, Multidrug-Resistant - microbiology
Tuberculosis, Pulmonary - drug therapy
Tuberculosis, Pulmonary - etiology
Tuberculosis, Pulmonary - microbiology
Turkey
title Antituberculosis drug resistance and associated risk factors in the European section of Turkey
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