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Initiation treatment on treatment outcome MDR TB

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https://www.readbyqxmd.com/read/30215381/treatment-correlates-of-successful-outcomes-in-pulmonary-multidrug-resistant-tuberculosis-an-individual-patient-data-meta-analysis
#1
Nafees Ahmad, Shama D Ahuja, Onno W Akkerman, Jan-Willem C Alffenaar, Laura F Anderson, Parvaneh Baghaei, Didi Bang, Pennan M Barry, Mayara L Bastos, Digamber Behera, Andrea Benedetti, Gregory P Bisson, Martin J Boeree, Maryline Bonnet, Sarah K Brode, James C M Brust, Ying Cai, Eric Caumes, J Peter Cegielski, Rosella Centis, Pei-Chun Chan, Edward D Chan, Kwok-Chiu Chang, Macarthur Charles, Andra Cirule, Margareth Pretti Dalcolmo, Lia D'Ambrosio, Gerard de Vries, Keertan Dheda, Aliasgar Esmail, Jennifer Flood, Gregory J Fox, Mathilde Fréchet-Jachym, Geisa Fregona, Regina Gayoso, Medea Gegia, Maria Tarcela Gler, Sue Gu, Lorenzo Guglielmetti, Timothy H Holtz, Jennifer Hughes, Petros Isaakidis, Leah Jarlsberg, Russell R Kempker, Salmaan Keshavjee, Faiz Ahmad Khan, Maia Kipiani, Serena P Koenig, Won-Jung Koh, Afranio Kritski, Liga Kuksa, Charlotte L Kvasnovsky, Nakwon Kwak, Zhiyi Lan, Christoph Lange, Rafael Laniado-Laborín, Myungsun Lee, Vaira Leimane, Chi-Chiu Leung, Eric Chung-Ching Leung, Pei Zhi Li, Phil Lowenthal, Ethel L Maciel, Suzanne M Marks, Sundari Mase, Lawrence Mbuagbaw, Giovanni B Migliori, Vladimir Milanov, Ann C Miller, Carole D Mitnick, Chawangwa Modongo, Erika Mohr, Ignacio Monedero, Payam Nahid, Norbert Ndjeka, Max R O'Donnell, Nesri Padayatchi, Domingo Palmero, Jean William Pape, Laura J Podewils, Ian Reynolds, Vija Riekstina, Jérôme Robert, Maria Rodriguez, Barbara Seaworth, Kwonjune J Seung, Kathryn Schnippel, Tae Sun Shim, Rupak Singla, Sarah E Smith, Giovanni Sotgiu, Ganzaya Sukhbaatar, Payam Tabarsi, Simon Tiberi, Anete Trajman, Lisa Trieu, Zarir F Udwadia, Tjip S van der Werf, Nicolas Veziris, Piret Viiklepp, Stalz Charles Vilbrun, Kathleen Walsh, Janice Westenhouse, Wing-Wai Yew, Jae-Joon Yim, Nicola M Zetola, Matteo Zignol, Dick Menzies
BACKGROUND: Treatment outcomes for multidrug-resistant tuberculosis remain poor. We aimed to estimate the association of treatment success and death with the use of individual drugs, and the optimal number and duration of treatment with those drugs in patients with multidrug-resistant tuberculosis. METHODS: In this individual patient data meta-analysis, we searched MEDLINE, Embase, and the Cochrane Library to identify potentially eligible observational and experimental studies published between Jan 1, 2009, and April 30, 2016...
September 8, 2018: Lancet
https://www.readbyqxmd.com/read/30165431/improved-treatment-outcomes-with-bedaquiline-when-substituted-for-second-line-injectable-agents-in-multidrug-resistant-tuberculosis-a-retrospective-cohort-study
#2
Ying Zhao, Tamaryn Fox, Kathryn Manning, Annemie Stewart, Nicki Tiffin, Ntokozo Khomo, Joshua Leslie, Andrew Boulle, Vanessa Mudaly, Yulene Kock, Graeme Meintjes, Sean Wasserman
Background: Bedaquiline is used as a substitute for second-line injectable (SLI) intolerance in the treatment of multidrug-resistant tuberculosis (MDR-TB), but the efficacy and safety of this strategy is unknown. Methods: We performed a retrospective cohort study to evaluate treatment outcomes for MDR-TB patients who substituted bedaquiline for SLIs. Adults receiving bedaquiline substitution for MDR-TB therapy, plus a matched control group who did not receive bedaquiline, were identified from the electronic TB register in the Western Cape Province, South Africa...
August 24, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29955361/initiation-scale-up-and-outcomes-of-the-cambodian-national-mdr-tb-programme-2006-2016-hospital-and-community-based-treatment-through-an-ngo-ntp-partnership
#3
Sophan Sam, Adrienne E Shapiro, Thim Sok, Sokhan Khann, Rassi So, Sopheap Khem, Sokhem Chhun, Sarith Noun, Bonamy Koy, Prum Chhom Sayouen, Chun Im Sin, Heng Bunsieth, Tan Eang Mao, Anne E Goldfeld
Introduction: Prolonged inpatient multidrug-resistant tuberculosis (MDR-TB) treatment for all patients is not sustainable for high-burden settings, but there is limited information on community-based treatment programme outcomes for MDR-TB. Methods: The Cambodian Health Committee, a non-governmental organisation (NGO), launched the Cambodian MDR-TB programme in 2006 in cooperation with the National Tuberculosis Program (NTP) including a community-based treatment option as a key programme component...
2018: BMJ Open Respiratory Research
https://www.readbyqxmd.com/read/29933862/cost-effectiveness-of-decentralised-care-model-for-managing-mdr-tb-in-india
#4
Denny John, Prabir Chatterjee, Shruti Murthy, Ramesh Bhat, Baba Maiyaki Musa
BACKGROUND: In India, multidrug-resistant tuberculosis (MDR-TB) patients are usually treated in hospitals. Decentralised care model, however, has been suggested as a possible alternative by the World Health Organization (WHO). In the "End TB Strategy", the WHO highlights, as one of the key targets for 2035, that 'no TB-affected families should face catastrophic hardship due to the tuberculosis'. Removal of financial barriers to health-care access and mitigation of catastrophic expenditures are therefore considered vital to achieve the universal health coverage (UHC) goal...
July 2018: Indian Journal of Tuberculosis
https://www.readbyqxmd.com/read/29866015/cycloserine-induced-suicidal-tendencies-and-kanamycin-induced-ototoxicity-in-indian-mdr-tb-patient-a-case-report
#5
Manjeet Singh Jangra, Manik Chhabra
INTRODUCTION: Cycloserine and Kanamycin are approved for treatment of multidrug-resistant tuberculosis with good tolerability in Tuberculosis patients and have various labeled adverse reactions but the neuropsychiatric adverse drug reactions with the cycloserine are rarely explained. METHODS: We present a case report on Cycloserine induced Suicidal tendencies and Kanamycin induced decrease in hearing sensation in Indian MDR-TB patient. CASE REPORT: A 55-year-old male patient who was diagnosed with MDR-TB was prescribed with category IV anti-tubercular therapy...
June 4, 2018: Current Drug Safety
https://www.readbyqxmd.com/read/29471908/prognostic-factors-for-treatment-success-in-patients-with-multidrug-resistant-tuberculosis-in-china
#6
Y-M Fan, S-P Ding, Z-J Bao, L-M Wu, L-B Zhen, Q Xia, M Zhu
OBJECTIVE: To examine the clinical outcomes and associated prognostic factors among patients with multidrug-resistant tuberculosis (MDR-TB) in China. METHODS: This retrospective study involved 243 patients with MDR-TB. All patients received standard regimens containing para-amino salicylic acid (PAS) and/or cycloserine (CS). The demographic, social and clinical characteristics of patients were recorded and the patients were followed up for 24 months. RESULTS: Treatment success was closely associated with young age, non-farming occupations, shorter history or smoking, normal urine results, initial MDR-TB treatment regimen, increased haemoglobin, direct bilirubin, uric acid and thyroid stimulating hormone (TSH) levels, and lower white blood cell, neutrophil and blood platelet counts (all P < 0...
March 1, 2018: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/29357899/pediatric-multi-drug-resistant-tuberculosis-and-hiv-co-infection-in-a-resource-limited-setting-a-case-report
#7
Christelle Géneviève Jouego, Valirie Ndip Agbor, Juergen Noeske, Ndo Akono Manuel, Leo Njock Ayuk
BACKGROUND: Tuberculosis remains a major cause of morbidity and mortality worldwide, especially in developing countries. The diagnosis and treatment of multi-drug resistant tuberculosis (MDR-TB) in children remain a major limitation in this setting, largely due to difficulties in isolating Mycobacterium tuberculosis from pediatric specimens, management with toxic second line drugs, and practically the inexistence of contact tracing. In 2016, the World Health Organization (WHO) recommended a standardized 9-month regimen for adults and children in zones which are highly endemic for the human immunodeficiency virus (HIV)...
January 22, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29261669/patients-with-mdr-tb-on-domiciliary-care-in-programmatic-settings-in-myanmar-effect-of-a-support-package-on-preventing-early-deaths
#8
Pyae Phyo Wai, Hemant Deepak Shewade, Nang Thu Thu Kyaw, Khine Wut Yee Kyaw, Saw Thein, Aung Si Thu, Myo Minn Oo, Pyae Sone Htwe, Moe Myint Theingi Tun, Htet Myet Win Maung, Kyaw Thu Soe, Si Thu Aung
BACKGROUND: The community-based MDR-TB care (CBMDR-TBC) project was implemented in 2015 by The Union in collaboration with national TB programme (NTP) in 33 townships of upper Myanmar to improve treatment outcomes among patients with MDR-TB registered under NTP. They received community-based support through the project staff, in addition to the routine domiciliary care provided by NTP staff. Each project township had a project nurse exclusively for MDR-TB and a community volunteer who provided evening directly observed therapy (in addition to morning directly observed therapy by NTP)...
2017: PloS One
https://www.readbyqxmd.com/read/29116218/improvement-in-clinical-outcome-and-infection-control-using-molecular-diagnostic-techniques-for-early-detection-of-mdr-tuberculous-spondylitis-a-multicenter-retrospective-study
#9
MULTICENTER STUDY
Wenjie Wu, Jingtong Lyu, Peng Cheng, Yuan Cheng, Zehua Zhang, Litao Li, Yonghong Zheng, Jianzhong Xu
There has been limited research on the therapeutic efficacy of molecular diagnosis of spinal tuberculosis. We attempted to determine whether the utilization of molecular diagnosis to detect multidrug-resistant spinal tuberculosis can improve clinical outcomes. A multicenter retrospective study was conducted from February 2009 to June 2015. Ninety-two consecutive culture-confirmed multidrug-resistant tuberculosis (MDR-TB) patients with spinal tuberculosis who were diagnosed clinically and by imaging were enrolled in the study...
November 8, 2017: Emerging Microbes & Infections
https://www.readbyqxmd.com/read/29069496/interim-outcomes-of-delamanid-for-the-treatment-of-mdr-and-xdr-tb-in-south-korea
#10
Jeongha Mok, Hyungseok Kang, Soo Hee Hwang, Jin Su Park, Bohyoung Kang, Taehoon Lee, Won-Jung Koh, Jae-Joon Yim, Doosoo Jeon
Objectives: Delamanid is a new anti-TB drug, but few data exist on its use outside clinical trials. The purpose of this study was to evaluate the efficacy as well as the safety and tolerability of a delamanid-containing regimen for 24 weeks in the treatment of MDR- and XDR-TB. Methods: We performed a retrospective cohort study among patients with MDR/XDR-TB who were treated with a delamanid-containing regimen in seven hospitals in South Korea. Results: A total of 32 patients with MDR-TB, of which 6 (18...
February 1, 2018: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28783758/evaluation-of-a-nurse-practitioner-physician-task-sharing-model-for-multidrug-resistant-tuberculosis-in-south-africa
#11
Jason E Farley, Norbert Ndjeka, Ana M Kelly, Erin Whitehouse, Simmi Lachman, Chakra Budhathoki, Kelly Lowensen, Ellie Bergren, Hloniphile Mabuza, Ntombasekhaya Mlandu, Martie van der Walt
BACKGROUND: Treatment success rates for multidrug-resistant tuberculosis (MDR-TB) in South Africa remain close to 50%. Lack of access to timely, decentralized care is a contributing factor. We evaluated MDR-TB treatment outcomes from a clinical cohort with task-sharing between a clinical nurse practitioner (CNP) and a medical officer (MO). METHODS: We completed a retrospective evaluation of outcomes from a prospective, programmatically-based MDR-TB cohort who were enrolled and received care between 2012 and 2015 at a peri-urban hospital in KwaZulu-Natal, South Africa...
2017: PloS One
https://www.readbyqxmd.com/read/28173763/risk-factors-for-poor-multidrug-resistant-tuberculosis-treatment-outcomes-in-kyiv-oblast-ukraine
#12
Omowunmi Aibana, Mariya Bachmaha, Viatcheslav Krasiuk, Natasha Rybak, Timothy P Flanigan, Vasyl Petrenko, Megan B Murray
BACKGROUND: Ukraine is among ten countries with the highest burden of multidrug- resistant TB (MDR-TB) worldwide. Treatment success rates for MDR-TB in Ukraine remain below global success rates as reported by the World Health Organization. Few studies have evaluated predictors of poor MDR-TB outcomes in Ukraine. METHODS: We conducted a retrospective analysis of patients initiated on MDR-TB treatment in the Kyiv Oblast of Ukraine between January 01, 2012 and March 31st, 2015...
February 7, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28123961/mdr-tb-in-puducherry-india-reduction-in-attrition-and-turnaround-time-in-the-diagnosis-and-treatment-pathway
#13
H D Shewade, S Govindarajan, P Thekkur, C Palanivel, M Muthaiah, A M V Kumar, V Gupta, B N Sharath, J P Tripathy, K Vivekananda, G Roy
Setting: A mixed-methods operational research (OR) study was conducted to examine the diagnosis and treatment pathway of patients with presumptive multidrug-resistant tuberculosis (MDR-TB) during 2012-2013 under the national TB programme in Puducherry, India. High pre-diagnosis and pre-treatment attrition and the reasons for these were identified. The recommendations from this OR were implemented and we planned to assess systematically whether there were any improvements. Objectives: Among patients with presumptive MDR-TB (July-December 2014), 1) to determine pre-diagnosis and pre-treatment attrition, 2) to determine factors associated with pre-diagnosis attrition, 3) to determine the turnaround time (TAT) from eligibility to testing and from diagnosis to treatment initiation, and 4) to compare these findings with those of the previous study (2012-2013)...
December 21, 2016: Public Health Action
https://www.readbyqxmd.com/read/28068907/hospitalized-care-for-mdr-tb-in-port-harcourt-nigeria-a-qualitative-study
#14
Kingsley Lezor Bieh, Ralf Weigel, Helen Smith
BACKGROUND: In Nigeria multidrug-resistant tuberculosis (MDR-TB) is prevalent in 2.9% of new TB cases and 14% of retreatment cases, and the country is one of 27 with high disease burden globally. Patients are admitted and confined to one of ten MDR-TB treatment facilities throughout the initial 8 months of treatment. The perspectives of MDR-TB patients shared on social media and in academic research and those of providers are limited to experiences of home-based care. In this study we explored the views of hospitalised MDR-TB patients and providers in one treatment facility in Nigeria, and describe how their experiences are linked to accessibility of care and support services, in line with international goals...
January 10, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28043620/implementation-of-new-tools-for-multidrug-resistant-tuberculosis-detection-and-control
#15
Robin M Warren
Contrary to classical dogma, molecular epidemiological studies and mathematical modeling clearly show that the global drug-resistant tuberculosis (TB) epidemic is driven by transmission. Furthermore, there is mounting evidence demonstrating that amplification of resistance occurs during treatment, possibly as a result of insufficient active drugs being administered. To control the drug-resistant TB epidemic, it will be essential to implement new, rapid, and highly sensitive and specific diagnostic methods to decrease the diagnostic delay associated with culture-based testing...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28043598/investigation-of-isoniazid-and-ethionamide-cross-resistance-by-whole-genome-sequencing-and-association-with-poor-treatment-outcomes-of-multidrug-resistant-tuberculosis-patients-in-south-africa
#16
L Malinga, J Brand, C Jansen van Rensburg, G Cassell, M van der Walt
OBJECTIVE/BACKGROUND: Ethionamide (ETH) and isoniazid (INH) are part of the backbone regimen used for the treatment of multidrug-resistant tuberculosis (MDR-TB). Both ETH and INH are structurally similar and are activated by ethA and katG gene products. Resistance to INH among MDR-TB patients may cause ETH to be ineffective, as both target nicotinamide adenine dinucleotide-dependent enoyl-acyl carrier protein reductase inhA protein and mutations within inhA gene may lead to their cross-resistance...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28043597/impact-of-genotypic-and-phenotypic-resistance-to-second-line-anti-tuberculosis-drugs-on-treatment-outcomes-in-multidrug-resistant-tuberculosis-in-china
#17
Yi Hu, Xubin Zheng, Zhu Ning, Qun Li, Zhengdong Zhang, Sven Hoffner
BACKGROUND: Despite the strong association between drug resistance and genetic mutations, the value of molecular diagnosis of drug resistance to guide the treatment of multidrug-resistant tuberculosis (MDR-TB) remains unclear. This is particularly relevant in resource-limited areas, in which it is difficult to implement the drug susceptibility test. Here, we focused on the association of drug susceptibility phenotype and genotype with treatment outcomes in patients with MDR-TB. METHODS: In a prospective cohort study, we enrolled 252 consecutive patients with confirmed MDR-TB between 2010 and 2013, and outcomes were followed-up over the 24-month treatment course in terms of clinical manifestation and sputum conversion...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28043522/changes-in-nitric-oxide-synthase-and-nitrite-and-nitrate-serum-levels-in-patients-with-or-without-multidrug-resistant-tuberculosis-undergoing-the-intensive-phase-of-antituberculosis-therapy
#18
Dmytro O Butov, Mykhailo Kuzhko, Tatyana Butova, Ganna Stepanenko
OBJECTIVE/BACKGROUND: There is a paucity of published data on the effect of tuberculosis (TB) chemotherapy on nitric oxide (NO) synthesis and metabolism in newly diagnosed and relapsed patients with or without multidrug-resistant TB (MDR-TB). METHODS: The pattern of NO response in 140 patients with pulmonary TB, including 74 with MDR-TB (1st group) and 66 without MDR-TB (2nd group) has been studied and compared with the NO status of 30 healthy donors (3rd group)...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/28043521/interleukin-10-gene-polymorphism-is-associated-with-multi-drug-resistant-tuberculosis-during-the-intensive-phase-of-standard-chemotherapy
#19
Butov Dmytro, Kuzhko Mykhailo, Butova Tetyana Kuzhko
OBJECTIVE/BACKGROUND: To study whether interleukin (IL)-10 gene polymorphism is associated with multi-drug resistant tuberculosis (MDR TB) during the intensive phase of standard chemotherapy. METHODS: The study comprised 170 individuals in Kharkiv region of Ukraine including 74 patients with pulmonary MDR TB (Group 1), 66 patients without MDR TB (Group 2), and 30 healthy donors (Group 3). Serum level of IL-10 was evaluated by enzyme-linked immunosorbent assay (pg/L)...
December 2016: International Journal of Mycobacteriology
https://www.readbyqxmd.com/read/27998752/drug-resistant-tb-uk-multicentre-study-drums-treatment-management-and-outcomes-in-london-and-west-midlands-2008-2014
#20
MULTICENTER STUDY
Amber Arnold, Graham S Cooke, Onn Min Kon, Martin Dedicoat, Marc Lipman, Angela Loyse, Philip D Butcher, Irina Chis Ster, Thomas Stephen Harrison
OBJECTIVES: Detailed information regarding treatment practices and outcomes of MDR-TB treatment in the UK is required as a baseline for care improvements. METHODS: 100 consecutive cases between 2008 and 2014 were reviewed retrospectively at 4 MDR-TB treatment centres in England to obtain information on drug treatment choices, hospital admission duration and outcomes for MDR-TB. RESULTS: Initial hospital admission was long, median 62.5 (IQR 20-106, n = 92) days, and 13% (12/92) of patients lost their home during this period...
March 2017: Journal of Infection
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