scholarly journals Status of antituberculosis drug resistance in Saudi Arabia 1979-98

2021 ◽  
Vol 8 (4-5) ◽  
pp. 664-670
Author(s):  
K. K. Abu Amero
Keyword(s):  
Saudi Arabia ◽  
Drug Sensitivity ◽  
National Policy ◽  
Multidrug Resistant ◽  
Drug Resistant ◽  
First Line ◽  
Sensitivity Testing ◽  
Drug Resistant Tuberculosis ◽  
Resistant Tuberculosis ◽  
Multidrug Resistant Tuberculosis

All published material on the prevalence of drug-resistant tuberculosis within Saudi Arabia over the period 1979-98 was reviewed. The prevalence of single-drug-resistant tuberculosis ranged from 3.4% to 41% for isoniazid, 0% to 23.4% for rifampicin, 0.7% to 22.7% for streptomycin and 0% to 6.9% for ethambutol. The prevalence of multidrug-resistant tuberculosis [defined by WHO as resist1qance to two or more first-line antituberculosis drugs] ranged from 1.5% to 44% in different regions. No strong conclusions could be drawn owing to variations in the populations studied, geographical origins, site of Mycobacterium tuberculosis isolation [pulmonary or extrapulmonary] and drug sensitivity testing. However, the need to develop a standardized national policy for surveillance of drug-resistant tuberculosis in Saudi Arabia is clear

scholarly journals Use of fluorescein diacetate (FDA) staining to detect viable Mycobacterium tuberculosis

2012 ◽  
Vol 11 (4) ◽  
pp. 322-330 ◽  
Author(s):  
Shamima Islam ◽  
Farjana Rahman ◽  
Saurab Kisore Munshi ◽  
Jewel Ahmed ◽  
S M Mostafa Kamal ◽  
...  
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Treatment Failure ◽  
Medical Science ◽  
Multidrug Resistant ◽  
Fluorescein Diacetate ◽  
Drug Resistant ◽  
Drug Resistant Tuberculosis ◽  
Resistant Tuberculosis ◽  
Multidrug Resistant Tuberculosis ◽  
Auramine O

Objective: Drug resistant tuberculosis has long been a common problem prevailing in developing countries including Bangladesh. Present study focused on the rapid identification of live Mycobacterium tuberculosis among treatment failure cases.Materials and Methods: Sputum samples from a total of 100 category-I and category-II treatment failure cases, assumed as multidrug resistant tuberculosis, were studied through fluorescein diacetate (FDA) staining under light emitting diode (LED) fluorescence microscope. Considering culture method as gold standard, we also compared the results of FDA staining with that of auramine O staining.Results: A total of 85% acid-fast bacilli were detected by FDA staining, 82% by auramine O staining and a total of 85% isolates were detected in Lowenstein-Jensen (LJ) culture. The sensitivity of FDA staining (96.47%) was estimated to be slightly higher than that of auramine O staining (91.76%). Moreover,76.47% cases were detected as multidrug resistant tuberculosis (MDR-TB). Conclusion: Taken together, FDA staining method has been proposed to be appropriate for the rapid diagnosis of drug resistant tuberculosis. DOI: http://dx.doi.org/10.3329/bjms.v11i4.12605 Bangladesh Journal of Medical Science Vol. 11 No. 04 Oct’12

scholarly journals The Potential Impact of Up-Front Drug Sensitivity Testing on India’s Epidemic of Multi-Drug Resistant Tuberculosis

PLoS ONE ◽  
2015 ◽  
Vol 10 (7) ◽  
pp. e0131438 ◽  
Author(s):  
Kuldeep Singh Sachdeva ◽  
Neeraj Raizada ◽  
Radhey Shyam Gupta ◽  
Sreenivas Achuthan Nair ◽  
Claudia Denkinger ◽  
...  
Keyword(s):  
Drug Sensitivity ◽  
Drug Resistant ◽  
Sensitivity Testing ◽  
Drug Resistant Tuberculosis ◽  
Drug Sensitivity Testing ◽  
Resistant Tuberculosis ◽  
Multi Drug Resistant Tuberculosis ◽  
Potential Impact

scholarly journals Prevalence of primary drug resistant tuberculosis in a tertiary care hospital, Nepal

2015 ◽  
Vol 4 (4) ◽  
pp. 36-38
Author(s):  
R Khunjeli ◽  
U R Mohsin ◽  
S K Shrestha ◽  
S Adhikari ◽  
B Srivastava ◽  
...  
Keyword(s):  
Armed Forces ◽  
Care Hospital ◽  
Drug Resistant ◽  
Newly Diagnosed ◽  
First Line ◽  
Sensitivity Testing ◽  
Drug Resistant Tuberculosis ◽  
Resistant Tuberculosis ◽  
Resistant Strains ◽  
Primary Drug

 Background & objectives: Tuberculosis is a transmissible disease mainly due to inhalation of infected droplet nuclei. The burden of drug resistant tuberculosis is very high in our neighboring countries India and China. Prevalence of primary drug resistant disease is difficult to estimate in our country because culture and sensitivity is not done routinely. This study was an attempt to find out the prevalence of drug resistant in newly diagnosed tuberculosis patients serving in the Nepalese Armed Forces. Methodology: Medical records of patients serving in the Nepalese Armed Forces who had the provisional diagnosis of pulmonary tuberculosis for the first time from July 2012 to June 2014 were analyzed. They had their sputum subjected for both smear and culture with sensitivity testing. Out of 134 patients, 62 had culture positive for Mycobacterium tuberculosis and drug sensitivity was done for the first line 4 antitubercular drugs. Results: Drug resistant strains were found in 5 cases (8.1%) of which 2 (3.2%) were resistant to 4 first line drugs - rifampicin, isoniazid, ethambutol and streptomycin. Prevalence of isoniazid resistance was the highest, found in 3 cases (4.8%). Conclusion: Primary drug resistant tuberculosis in newly diagnosed cases was high even in young healthy adults, and isoniazid resistant strains were the commonest.DOI: http://dx.doi.org/10.3126/jcmc.v4i4.11970

scholarly journals Novel drugs against tuberculosis: a clinician's perspective

2014 ◽  
Vol 45 (4) ◽  
pp. 1119-1131 ◽  
Author(s):  
Ioana Diana Olaru ◽  
Florian von Groote-Bidlingmaier ◽  
Jan Heyckendorf ◽  
Wing Wai Yew ◽  
Christoph Lange ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Phase Ii ◽  
Multidrug Resistant ◽  
Drug Resistant ◽  
Drug Resistant Tuberculosis ◽  
Resistant Tuberculosis ◽  
Phase Ii Clinical Trials ◽  
Multidrug Resistant Tuberculosis ◽  
Novel Drugs ◽  
Phase Ii And Iii

The United Nations Millennium Development Goal of reversing the global spread of tuberculosis by 2015 has been offset by the rampant re-emergence of drug-resistant tuberculosis, in particular fluoroquinolone-resistant multidrug-resistant and extensively drug-resistant tuberculosis. After decades of quiescence in the development of antituberculosis medications, bedaquiline and delamanid have been conditionally approved for the treatment of drug-resistant tuberculosis, while several other novel compounds (AZD5847, PA-824, SQ109 and sutezolid) have been evaluated in phase II clinical trials. Before novel drugs can find their place in the battle against drug-resistant tuberculosis, linezolid has been compassionately used with success in the treatment of fluoroquinolone-resistant multidrug-resistant tuberculosis. This review largely discusses six novel drugs that have been evaluated in phase II and III clinical trials, with focus on the clinical evidence for efficacy and safety, potential drug interactions, and prospect for using multiple novel drugs in new regimens.

scholarly journals Determinants Of Multidrug Resistant Tuberculosis Among Adultsundergoing Treatment For Tuberculosis In Tigray Region, Ethiopia: A Case Control Study

2019 ◽  
Author(s):  
Kidane Zereabruk ◽  
Tensay Kahsay ◽  
Hiyab Teklemichael ◽  
Woldu Aberhe ◽  
Abrha Hailay ◽  
...  
Keyword(s):  
Multidrug Resistant ◽  
Multi Drug Resistance ◽  
P Value ◽  
Rural Residence ◽  
Drug Resistant ◽  
Drug Resistant Tuberculosis ◽  
Tigray Region ◽  
Resistant Tuberculosis ◽  
Multidrug Resistant Tuberculosis ◽  
Multi Drug Resistant Tuberculosis

Abstract Background Multidrug-resistant tuberculosis is a type of tuberculosis that is resistant to at least the first line anti-tuberculosis drugs namely, Rifampicin and Isoniazid. Multidrug-resistant tuberculosis has continued to be a challenge for tuberculosis control globally. Globally 600,000 people were newly eligible for Multidrug-resistant tuberculosis treatment with an estimated 240,000 deaths annually. There are few numbers of multi drug resistant tuberculosis studies in different regions of Ethiopia. However, most of these studies were restricted only to a single hospital and there is no published information regarding multi drug resistant tuberculosis in Tigray region. Therefore, the aim of this study was to assess the determinants of multidrug resistant tuberculosis among adults undergoing treatment for tuberculosis in Tigray region, Ethiopia.Methods A hospital based unmatched case control study was conducted from April to June, 2019. Simple random sampling method was used to select 85 cases and 169 controls. Primary data was collected by face-to-face interview and secondary data by reviewing patients’ charts using pretested structured questionnaires. The data were entered and cleaned using Epi data manager then exported to SPSS for analysis. Binary Logistic regression model was used to test the association between independent and dependent variables. Model fitness was checked using Hosmer-Lemeshow goodness-of-fit and Variance inflation factor was used to assess multi collinearity between the independent variables. Variables at p-value less than 0.25 in bivariate analysis was entered into a multivariable analysis to identify the determinant factors of multi drug resistant tuberculosis. Finally, level of significance was declared at p-value <0.05.Results A total of 254 participants with 85 cases and 169 controls were included in this study. Of the respondents, 62 (36.7%) among the controls and 48 (56.5%) among the cases were living in rural residence. Rural residence [AOR=2.54;95%CI=1.34,4.83], HIV[AOR=4.5;95%CI=1.4,14.2], relapse [AOR=3.86;95%CI;1.98,7.5], return after lost follow up [AOR=6.29;95% 1.64,24.2], treatment failure [AOR=5.87; CI=1.39,24.8] were among the determinants of Multi drug resistance tuberculosis.Conclusion Rural residence, HIV, relapse, return after lost follow up and treatment failure were the identified determinant factors of Multi drug resistance tuberculosis.

scholarly journals Neuropsychiatric reactions induced by cycloserine in the treatment of multidrug-resistant tuberculosis: what an Indian female patient tells us

2019 ◽  
Vol 12 (12) ◽  
pp. e230993 ◽  
Author(s):  
Enrica Intini ◽  
Girija Kishore ◽  
Luca Richeldi ◽  
Zarir F Udwadia
Keyword(s):  
Adverse Events ◽  
Multidrug Resistant ◽  
Drug Resistant ◽  
Drug Resistant Tuberculosis ◽  
Health Crisis ◽  
Resistant Tuberculosis ◽  
Multidrug Resistant Tuberculosis ◽  
Multi Drug Resistant Tuberculosis ◽  
Group B

Multidrug-resistant tuberculosis continues to be a public health crisis. Urgent action is required to improve the coverage and quality of diagnosis, treatment and care for people affected by drug-resistant tuberculosis. To implement tuberculosis control, in 2018, WHO recommended cycloserine as one of the Group B drugs. Following this recommendation, cycloserine should be generally included in the starting line-up in the longer regimen for the treatment of multidrug-resistant tuberculosis. However, neurological toxicity associated with this drug concerns clinicians and limits its use. In this paper, we present a case of a 48-year-old woman with a diagnosis of multidrug-resistant tuberculosis treated with cycloserine, who developed psychiatric adverse events after 3 months of administration. This case shows the need for close psychiatric follow-up to promptly detect adverse events in patients receiving regimens for multi-drug resistant tuberculosis.

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