Journal Article > ResearchFull Text
PLOS One. 2015 June 15; Volume 10 (Issue 6); e0128907.; DOI:10.1371/journal.pone.0128907
Gadoev J, Asadov D, Tillashaykhov M, Tayler-Smith K, Isaakidis P, et al.
PLOS One. 2015 June 15; Volume 10 (Issue 6); e0128907.; DOI:10.1371/journal.pone.0128907
BACKGROUND
TB is one of the main health priorities in Uzbekistan and relatively high rates of unfavorable treatment outcomes have recently been reported. This requires closer analysis to explain the reasons and recommend interventions to improve the situation. Thus, by using countrywide data this study sought to determine trends in unfavorable outcomes (lost-to-follow-ups, deaths and treatment failures) and describe their associations with socio-demographic and clinical factors.
METHODS
A countrywide retrospective cohort study of all new and previously treated TB patients registered in the National Tuberculosis programme between January 2006 and December 2010.
RESULTS
Among 107,380 registered patients, 67% were adults, with smaller proportions of children (10%), adolescents (4%) and elderly patients (19%). Sixty per cent were male, 66% lived in rural areas, 1% were HIV-infected and 1% had a history of imprisonment. Pulmonary TB (PTB) was present in 77%, of which 43% were smear-positive and 53% were smear-negative. Overall, 83% of patients were successfully treated, 6% died, 6% were lost-to-follow-up, 3% failed treatment and 2% transferred out. Factors associated with death included being above 55 years of age, HIV-positive, sputum smear positive, previously treated, jobless and living in certain provinces. Factors associated with lost-to-follow-up were being male, previously treated, jobless, living in an urban area, and living in certain provinces. Having smear-positive PTB, being an adolescent, being urban population, being HIV-negative, previously treated, jobless and residing in particular provinces were associated with treatment failure.
CONCLUSIONS
Overall, 83% treatment success rate was achieved. However, our study findings highlight the need to improve TB services for certain vulnerable groups and in specific areas of the country. They also emphasize the need to develop unified monitoring and evaluation tools for drug-susceptible and drug-resistant TB, and call for better TB surveillance and coordination between provinces and neighbouring countries.
TB is one of the main health priorities in Uzbekistan and relatively high rates of unfavorable treatment outcomes have recently been reported. This requires closer analysis to explain the reasons and recommend interventions to improve the situation. Thus, by using countrywide data this study sought to determine trends in unfavorable outcomes (lost-to-follow-ups, deaths and treatment failures) and describe their associations with socio-demographic and clinical factors.
METHODS
A countrywide retrospective cohort study of all new and previously treated TB patients registered in the National Tuberculosis programme between January 2006 and December 2010.
RESULTS
Among 107,380 registered patients, 67% were adults, with smaller proportions of children (10%), adolescents (4%) and elderly patients (19%). Sixty per cent were male, 66% lived in rural areas, 1% were HIV-infected and 1% had a history of imprisonment. Pulmonary TB (PTB) was present in 77%, of which 43% were smear-positive and 53% were smear-negative. Overall, 83% of patients were successfully treated, 6% died, 6% were lost-to-follow-up, 3% failed treatment and 2% transferred out. Factors associated with death included being above 55 years of age, HIV-positive, sputum smear positive, previously treated, jobless and living in certain provinces. Factors associated with lost-to-follow-up were being male, previously treated, jobless, living in an urban area, and living in certain provinces. Having smear-positive PTB, being an adolescent, being urban population, being HIV-negative, previously treated, jobless and residing in particular provinces were associated with treatment failure.
CONCLUSIONS
Overall, 83% treatment success rate was achieved. However, our study findings highlight the need to improve TB services for certain vulnerable groups and in specific areas of the country. They also emphasize the need to develop unified monitoring and evaluation tools for drug-susceptible and drug-resistant TB, and call for better TB surveillance and coordination between provinces and neighbouring countries.
Journal Article > Meta-AnalysisFull Text
Eur Respir J. 2020 March 20; Volume 55 (Issue 3); 1901467.; DOI:10.1183/13993003.01467-2019
Abidi S, Achar J, Assao Neino MM, Bang D, Benedetti A, et al.
Eur Respir J. 2020 March 20; Volume 55 (Issue 3); 1901467.; DOI:10.1183/13993003.01467-2019
We sought to compare the effectiveness of two World Health Organization (WHO)-recommended regimens for the treatment of rifampin- or multidrug-resistant (RR/MDR) tuberculosis (TB): a standardised regimen of 9-12 months (the "shorter regimen") and individualised regimens of ≥20 months ("longer regimens").
We collected individual patient data from observational studies identified through systematic reviews and a public call for data. We included patients meeting WHO eligibility criteria for the shorter regimen: not previously treated with second-line drugs, and with fluoroquinolone- and second-line injectable agent-susceptible RR/MDR-TB. We used propensity score matched, mixed effects meta-regression to calculate adjusted odds ratios and adjusted risk differences (aRDs) for failure or relapse, death within 12 months of treatment initiation and loss to follow-up.
We included 2625 out of 3378 (77.7%) individuals from nine studies of shorter regimens and 2717 out of 13 104 (20.7%) individuals from 53 studies of longer regimens. Treatment success was higher with the shorter regimen than with longer regimens (pooled proportions 80.0% versus 75.3%), due to less loss to follow-up with the former (aRD -0.15, 95% CI -0.17- -0.12). The risk difference for failure or relapse was slightly higher with the shorter regimen overall (aRD 0.02, 95% CI 0-0.05) and greater in magnitude with baseline resistance to pyrazinamide (aRD 0.12, 95% CI 0.07-0.16), prothionamide/ethionamide (aRD 0.07, 95% CI -0.01-0.16) or ethambutol (aRD 0.09, 95% CI 0.04-0.13).
In patients meeting WHO criteria for its use, the standardised shorter regimen was associated with substantially less loss to follow-up during treatment compared with individualised longer regimens and with more failure or relapse in the presence of resistance to component medications. Our findings support the need to improve access to reliable drug susceptibility testing.
We collected individual patient data from observational studies identified through systematic reviews and a public call for data. We included patients meeting WHO eligibility criteria for the shorter regimen: not previously treated with second-line drugs, and with fluoroquinolone- and second-line injectable agent-susceptible RR/MDR-TB. We used propensity score matched, mixed effects meta-regression to calculate adjusted odds ratios and adjusted risk differences (aRDs) for failure or relapse, death within 12 months of treatment initiation and loss to follow-up.
We included 2625 out of 3378 (77.7%) individuals from nine studies of shorter regimens and 2717 out of 13 104 (20.7%) individuals from 53 studies of longer regimens. Treatment success was higher with the shorter regimen than with longer regimens (pooled proportions 80.0% versus 75.3%), due to less loss to follow-up with the former (aRD -0.15, 95% CI -0.17- -0.12). The risk difference for failure or relapse was slightly higher with the shorter regimen overall (aRD 0.02, 95% CI 0-0.05) and greater in magnitude with baseline resistance to pyrazinamide (aRD 0.12, 95% CI 0.07-0.16), prothionamide/ethionamide (aRD 0.07, 95% CI -0.01-0.16) or ethambutol (aRD 0.09, 95% CI 0.04-0.13).
In patients meeting WHO criteria for its use, the standardised shorter regimen was associated with substantially less loss to follow-up during treatment compared with individualised longer regimens and with more failure or relapse in the presence of resistance to component medications. Our findings support the need to improve access to reliable drug susceptibility testing.
Journal Article > ResearchFull Text
BMC Infect Dis. 2020 September 16; Volume 20 (Issue 1); DOI:10.1186/s12879-020-05407-7
Horter SCB, Stringer B, Gray NSB, Parpieva N, Safaev K, et al.
BMC Infect Dis. 2020 September 16; Volume 20 (Issue 1); DOI:10.1186/s12879-020-05407-7
Introduction: Person-centred care, an internationally recognised priority, describes the involvement of people in their care and treatment decisions, and the consideration of their needs and priorities within service delivery. Clarity is required regarding how it may be implemented in practice within different contexts. The standard multi-drug resistant tuberculosis (MDR-TB) treatment regimen is lengthy, toxic and insufficiently effective. 2019 World Health Organisation guidelines include a shorter (9-11-month) regimen and recommend that people with MDR-TB be involved in the choice of treatment option. We examine the perspectives and experiences of people with MDR-TB and health-care workers (HCW) regarding person-centred care in an MDR-TB programme in Karakalpakstan, Uzbekistan, run by Médecins Sans Frontières and the Ministry of Health.
Methods: A qualitative study comprising 48 interviews with 24 people with MDR-TB and 20 HCW was conducted in June-July 2019. Participants were recruited purposively to include a range of treatment-taking experiences and professional positions. Interview data were analysed thematically using coding to identify emerging patterns, concepts, and categories relating to person-centred care, with Nvivo12.
Results: People with MDR-TB were unfamiliar with shared decision-making and felt uncomfortable taking responsibility for their treatment choice. HCW were viewed as having greater knowledge and expertise, and patients trusted HCW to act in their best interests, deferring the choice of appropriate treatment course to them. HCW had concerns about involving people in treatment choices, preferring that doctors made decisions. People with MDR-TB wanted to be involved in discussions about their treatment, and have their preference sought, and were comfortable choosing whether treatment was ambulatory or hospital-based. Participants felt it important that people with MDR-TB had knowledge and understanding about their treatment and disease, to foster their sense of preparedness and ownership for treatment. Involving people in their care was said to motivate sustained treatment-taking, and it appeared important to have evidence of treatment need and effect.
Conclusions: There is a preference for doctors choosing the treatment regimen, linked to shared decision-making unfamiliarity and practitioner-patient knowledge imbalance. Involving people in their care, through discussions, information, and preference-seeking could foster ownership and self-responsibility, supporting sustained engagement with treatment.
Methods: A qualitative study comprising 48 interviews with 24 people with MDR-TB and 20 HCW was conducted in June-July 2019. Participants were recruited purposively to include a range of treatment-taking experiences and professional positions. Interview data were analysed thematically using coding to identify emerging patterns, concepts, and categories relating to person-centred care, with Nvivo12.
Results: People with MDR-TB were unfamiliar with shared decision-making and felt uncomfortable taking responsibility for their treatment choice. HCW were viewed as having greater knowledge and expertise, and patients trusted HCW to act in their best interests, deferring the choice of appropriate treatment course to them. HCW had concerns about involving people in treatment choices, preferring that doctors made decisions. People with MDR-TB wanted to be involved in discussions about their treatment, and have their preference sought, and were comfortable choosing whether treatment was ambulatory or hospital-based. Participants felt it important that people with MDR-TB had knowledge and understanding about their treatment and disease, to foster their sense of preparedness and ownership for treatment. Involving people in their care was said to motivate sustained treatment-taking, and it appeared important to have evidence of treatment need and effect.
Conclusions: There is a preference for doctors choosing the treatment regimen, linked to shared decision-making unfamiliarity and practitioner-patient knowledge imbalance. Involving people in their care, through discussions, information, and preference-seeking could foster ownership and self-responsibility, supporting sustained engagement with treatment.
Journal Article > ResearchAbstract Only
Trop Med Int Health. 2021 January 6; Volume 26 (Issue 4); 421-427.; DOI:10.1111/tmi.13543
Gil H, Margaryan H, Azamat I, Ziba B, Bayram H, et al.
Trop Med Int Health. 2021 January 6; Volume 26 (Issue 4); 421-427.; DOI:10.1111/tmi.13543
OBJECTIVES
In this retrospective study, we evaluated the diagnostic accuracy of molecular tests (MT) for the detection of DR‐TB, compared to the gold standard liquid‐based Drug Susceptibility Testing (DST) in Karakalpakstan.
METHODS
A total of 6,670 specimens received in the Republican TB No 1 Hospital Laboratory of Karakalpakstan between January and July 2017 from new and retreatment patients were analyzed. Samples were tested using Xpert MTB/RIF and line probe assays (LPA) for the detection of mutations associated with resistance. The sensitivity and specificity of MTs were calculated relative to results based on DST.
RESULTS
The accuracy of MT for detection of rifampicin resistance was high, with sensitivity and specificity over 98%. However, we observed reduced sensitivity of LPA for detection of resistance; 86% for isoniazid (95%CI 82‐90%), 86% for fluoroquinolones (95%CI 68‐96%), 70% for capreomycin (95%CI 46‐88%) and 23% for kanamycin (95%CI 13‐35%).
CONCLUSIONS
We show that MTs are a useful tool for rapid and safe diagnosis of DR‐TB, however, clinicians should be aware of their limitations. Although detection of rifampicin resistance was highly accurate, our data suggests that resistance mutations circulating in the Republic of Karakalpakstan for other drugs were not detected by the methods used here. This merits further investigation.
In this retrospective study, we evaluated the diagnostic accuracy of molecular tests (MT) for the detection of DR‐TB, compared to the gold standard liquid‐based Drug Susceptibility Testing (DST) in Karakalpakstan.
METHODS
A total of 6,670 specimens received in the Republican TB No 1 Hospital Laboratory of Karakalpakstan between January and July 2017 from new and retreatment patients were analyzed. Samples were tested using Xpert MTB/RIF and line probe assays (LPA) for the detection of mutations associated with resistance. The sensitivity and specificity of MTs were calculated relative to results based on DST.
RESULTS
The accuracy of MT for detection of rifampicin resistance was high, with sensitivity and specificity over 98%. However, we observed reduced sensitivity of LPA for detection of resistance; 86% for isoniazid (95%CI 82‐90%), 86% for fluoroquinolones (95%CI 68‐96%), 70% for capreomycin (95%CI 46‐88%) and 23% for kanamycin (95%CI 13‐35%).
CONCLUSIONS
We show that MTs are a useful tool for rapid and safe diagnosis of DR‐TB, however, clinicians should be aware of their limitations. Although detection of rifampicin resistance was highly accurate, our data suggests that resistance mutations circulating in the Republic of Karakalpakstan for other drugs were not detected by the methods used here. This merits further investigation.
Conference Material > Poster
Motta I, Cusinato M, Ludman A, Abdrasuliev T, Butabekov I, et al.
MSF Scientific Day International 2023. 2023 June 7; DOI:10.57740/vz2n-4971
Journal Article > ResearchFull Text
Int J Tuberc Lung Dis. 2016 August 1; Volume 20 (Issue 8); 1084-1090.; DOI:10.5588/ijtld.15.0815
Stringer B, Lowton K, Tillashaikhov M, Parpieva N, Ulmasova D, et al.
Int J Tuberc Lung Dis. 2016 August 1; Volume 20 (Issue 8); 1084-1090.; DOI:10.5588/ijtld.15.0815
SETTING
The joint Médecins Sans Frontières/Ministry of Health Multidrug-Resistant Tuberculosis (MDR-TB) Programme, Karakalpakstan, Uzbekistan.
OBJECTIVE
Uzbekistan has high rates of MDR-TB. We aimed to understand patients' and prescribers' attitudes to anti-tuberculosis drug prescription, regulation and drug-taking behaviour.
METHODS
Participants (12 patients, 12 practitioners) were recruited purposively. Data were gathered qualitatively using field notes and in-depth interviews and analysed thematically.
FINDINGS
Our analysis highlighted two main themes. First, shame and stigma were reported to increase the likelihood of self-treatment and incorrect use of anti-tuberculosis drugs, most commonly at the initial stages of illness. A health system failure to promote health information was perceived, leading to wrong diagnoses and inappropriate therapies. Motivated by shame, patients hid their condition by resorting to drug treatment options outside the programme, compounding the risk of chaotic management and dissemination of erroneous information through lay networks. Second, positive influences on treatment were reported through patients, practitioners and peers working effectively together to deliver the correct information and support, which acted to normalise TB, reduce stigma and prevent misuse of anti-tuberculosis drugs.
CONCLUSION
Effective case finding, patient support and community education strategies are essential. Patients, practitioners and peers working together can help reduce stigma and prevent misuse of anti-tuberculosis drugs.
The joint Médecins Sans Frontières/Ministry of Health Multidrug-Resistant Tuberculosis (MDR-TB) Programme, Karakalpakstan, Uzbekistan.
OBJECTIVE
Uzbekistan has high rates of MDR-TB. We aimed to understand patients' and prescribers' attitudes to anti-tuberculosis drug prescription, regulation and drug-taking behaviour.
METHODS
Participants (12 patients, 12 practitioners) were recruited purposively. Data were gathered qualitatively using field notes and in-depth interviews and analysed thematically.
FINDINGS
Our analysis highlighted two main themes. First, shame and stigma were reported to increase the likelihood of self-treatment and incorrect use of anti-tuberculosis drugs, most commonly at the initial stages of illness. A health system failure to promote health information was perceived, leading to wrong diagnoses and inappropriate therapies. Motivated by shame, patients hid their condition by resorting to drug treatment options outside the programme, compounding the risk of chaotic management and dissemination of erroneous information through lay networks. Second, positive influences on treatment were reported through patients, practitioners and peers working effectively together to deliver the correct information and support, which acted to normalise TB, reduce stigma and prevent misuse of anti-tuberculosis drugs.
CONCLUSION
Effective case finding, patient support and community education strategies are essential. Patients, practitioners and peers working together can help reduce stigma and prevent misuse of anti-tuberculosis drugs.
Journal Article > ResearchFull Text
N Engl J Med. 2022 December 22; Volume 387 (Issue 25); 2331-2343.; DOI:10.1056/NEJMoa2117166
Nyang'wa BT, Berry C, Kazounis E, Motta I, Parpieva N, et al.
N Engl J Med. 2022 December 22; Volume 387 (Issue 25); 2331-2343.; DOI:10.1056/NEJMoa2117166
BACKGROUND
In patients with rifampin-resistant tuberculosis, all-oral treatment regimens that are more effective, shorter, and have a more acceptable side-effect profile than current regimens are needed.
METHODS
We conducted an open-label, phase 2–3, multicenter, randomized, controlled, noninferiority trial to evaluate the efficacy and safety of three 24-week, all-oral regimens for the treatment of rifampin-resistant tuberculosis. Patients in Belarus, South Africa, and Uzbekistan who were 15 years of age or older and had rifampin-resistant pulmonary tuberculosis were enrolled. In stage 2 of the trial, a 24-week regimen of bedaquiline, pretomanid, linezolid, and moxifloxacin (BPaLM) was compared with a 9-to-20-month standard-care regimen. The primary outcome was an unfavorable status (a composite of death, treatment failure, treatment discontinuation, loss to follow-up, or recurrence of tuberculosis) at 72 weeks after randomization. The noninferiority margin was 12 percentage points.
RESULTS
Recruitment was terminated early. Of 301 patients in stage 2 of the trial, 145, 128, and 90 patients were evaluable in the intention-to-treat, modified intention-to-treat, and per-protocol populations, respectively. In the modified intention-to-treat analysis, 11% of the patients in the BPaLM group and 48% of those in the standard-care group had a primary-outcome event (risk difference, -37 percentage points; 96.6% confidence interval [CI], -53 to -22). In the per-protocol analysis, 4% of the patients in the BPaLM group and 12% of those in the standard-care group had a primary-outcome event (risk difference, -9 percentage points; 96.6% CI, -22 to 4). In the as-treated population, the incidence of adverse events of grade 3 or higher or serious adverse events was lower in the BPaLM group than in the standard-care group (19% vs. 59%).
CONCLUSIONS
In patients with rifampin-resistant pulmonary tuberculosis, a 24-week, all-oral regimen was noninferior to the accepted standard-care treatment, and it had a better safety profile. (Funded by Médecins sans Frontières; TB-PRACTECAL ClinicalTrials.gov number, NCT02589782. opens in new tab.)
In patients with rifampin-resistant tuberculosis, all-oral treatment regimens that are more effective, shorter, and have a more acceptable side-effect profile than current regimens are needed.
METHODS
We conducted an open-label, phase 2–3, multicenter, randomized, controlled, noninferiority trial to evaluate the efficacy and safety of three 24-week, all-oral regimens for the treatment of rifampin-resistant tuberculosis. Patients in Belarus, South Africa, and Uzbekistan who were 15 years of age or older and had rifampin-resistant pulmonary tuberculosis were enrolled. In stage 2 of the trial, a 24-week regimen of bedaquiline, pretomanid, linezolid, and moxifloxacin (BPaLM) was compared with a 9-to-20-month standard-care regimen. The primary outcome was an unfavorable status (a composite of death, treatment failure, treatment discontinuation, loss to follow-up, or recurrence of tuberculosis) at 72 weeks after randomization. The noninferiority margin was 12 percentage points.
RESULTS
Recruitment was terminated early. Of 301 patients in stage 2 of the trial, 145, 128, and 90 patients were evaluable in the intention-to-treat, modified intention-to-treat, and per-protocol populations, respectively. In the modified intention-to-treat analysis, 11% of the patients in the BPaLM group and 48% of those in the standard-care group had a primary-outcome event (risk difference, -37 percentage points; 96.6% confidence interval [CI], -53 to -22). In the per-protocol analysis, 4% of the patients in the BPaLM group and 12% of those in the standard-care group had a primary-outcome event (risk difference, -9 percentage points; 96.6% CI, -22 to 4). In the as-treated population, the incidence of adverse events of grade 3 or higher or serious adverse events was lower in the BPaLM group than in the standard-care group (19% vs. 59%).
CONCLUSIONS
In patients with rifampin-resistant pulmonary tuberculosis, a 24-week, all-oral regimen was noninferior to the accepted standard-care treatment, and it had a better safety profile. (Funded by Médecins sans Frontières; TB-PRACTECAL ClinicalTrials.gov number, NCT02589782. opens in new tab.)
Journal Article > ResearchFull Text
PLOS One. 2018 March 8; Volume 13 (Issue 3); DOI:10.1371/journal.pone.0193491
Bastard M, Sanchez-Padilla E, du Cros PAK, Khamraev AK, Parpieva N, et al.
PLOS One. 2018 March 8; Volume 13 (Issue 3); DOI:10.1371/journal.pone.0193491
The emergence of resistance to anti-tuberculosis (DR-TB) drugs and the HIV epidemic represent a serious threat for reducing the global burden of TB. Although data on HIV-negative DR-TB treatment outcomes are well published, few data on DR-TB outcomes among HIV co-infected people is available despite the great public health importance.
Conference Material > Abstract
Horter SCB, Stringer B, Gray NSB, Parpieva N, Tigay Z, et al.
MSF Scientific Days International 2020: Research. 2020 May 20
INTRODUCTION
Person-centred care (PCC) is an internationally recognised priority, and a key underlying principle within MSF projects. PCC ensures that people are involved in their care and treatment decisions, and considers individuals' needs and priorities within service delivery. Clarity is required regarding how this may be implemented within different contexts. Multidrug-resistant tuberculosis (MDR-TB) treatment is lengthy, toxic and insufficiently effective, with recent developments changing the treatment landscape. WHO’s 2019 treatment guidelines include a shorter, 9-11 month-long treatment regimen, and recommends that people with MDR-TB should be involved in the decision around treatment option. We examine what PCC can look like in practice, through the perspectives and experiences of people with MDR-TB and health care workers (HCW) in Karakalpakstan, Uzbekistan.
METHODS
We carried out a qualitative study, comprising 48 interviews with people with MDR-TB (n=24; including repeat interviews with three participants) and healthcare workers (n=20), in Karakalpakstan in June-July 2019. In this setting, MSF and the Ministry of Health collaboratively have provided TB care since 1998. Participants were recruited purposively, to include a range of treatment-taking experiences and professional positions. Interview data were analysed thematically, using coding to identify emerging patterns, concepts and categories relating to person-centred care, with Nvivo12 (QSR International, Melbourne, Australia).
ETHICS
This study was approved by the ethics committees of Uzbekistan and the MSF Ethics Review Board.
RESULTS
People with MDR-TB were unfamiliar with shared decision-making, and felt uncomfortable taking responsibility for their treatment choice. HCW were viewed as having greater knowledge and expertise, and patients trusted HCW to act in their best interests, deferring to them to choose the appropriate treatment. HCW distrusted the effectiveness and appropriateness of the shorter treatment regimen, which may influence who is offered this option. Additionally, HCW had concerns about involving people in treatment choices, preferring that the doctor decide. However, people with MDR-TB wanted to be involved in discussions about their treatment, to have their preference sought, and were comfortable choosing the treatment location, whether ambulatory or hospital-based. Participants felt it important that people with MDR-TB have increased knowledge and understanding about their treatment and disease, to foster their sense of preparedness and ownership of treatment. Involving people in their care was said to motivate sustained treatment-taking, which some felt directly observed treatment (DOT) delivery could undermine.
CONCLUSIONS
There was a preference for doctors choosing the treatment regimen, linked to unfamiliarity with shared decision-making and an imbalance between the perceived knowledge base of practitioners and patients. Involving people in their care, through discussions, information, and preference seeking could foster better ownership and self-responsibility, supporting sustained engagement with treatment, which DOT may contradict. These findings are important with MSF operations working to achieve PCC in practice, highlighting the need for approaches that are context specific and adapted to individuals’ preferences. Programmes should consider more person-centred approaches to treatment delivery, such as community or family DOT.
CONFLICTS OF INTEREST
None declared
Person-centred care (PCC) is an internationally recognised priority, and a key underlying principle within MSF projects. PCC ensures that people are involved in their care and treatment decisions, and considers individuals' needs and priorities within service delivery. Clarity is required regarding how this may be implemented within different contexts. Multidrug-resistant tuberculosis (MDR-TB) treatment is lengthy, toxic and insufficiently effective, with recent developments changing the treatment landscape. WHO’s 2019 treatment guidelines include a shorter, 9-11 month-long treatment regimen, and recommends that people with MDR-TB should be involved in the decision around treatment option. We examine what PCC can look like in practice, through the perspectives and experiences of people with MDR-TB and health care workers (HCW) in Karakalpakstan, Uzbekistan.
METHODS
We carried out a qualitative study, comprising 48 interviews with people with MDR-TB (n=24; including repeat interviews with three participants) and healthcare workers (n=20), in Karakalpakstan in June-July 2019. In this setting, MSF and the Ministry of Health collaboratively have provided TB care since 1998. Participants were recruited purposively, to include a range of treatment-taking experiences and professional positions. Interview data were analysed thematically, using coding to identify emerging patterns, concepts and categories relating to person-centred care, with Nvivo12 (QSR International, Melbourne, Australia).
ETHICS
This study was approved by the ethics committees of Uzbekistan and the MSF Ethics Review Board.
RESULTS
People with MDR-TB were unfamiliar with shared decision-making, and felt uncomfortable taking responsibility for their treatment choice. HCW were viewed as having greater knowledge and expertise, and patients trusted HCW to act in their best interests, deferring to them to choose the appropriate treatment. HCW distrusted the effectiveness and appropriateness of the shorter treatment regimen, which may influence who is offered this option. Additionally, HCW had concerns about involving people in treatment choices, preferring that the doctor decide. However, people with MDR-TB wanted to be involved in discussions about their treatment, to have their preference sought, and were comfortable choosing the treatment location, whether ambulatory or hospital-based. Participants felt it important that people with MDR-TB have increased knowledge and understanding about their treatment and disease, to foster their sense of preparedness and ownership of treatment. Involving people in their care was said to motivate sustained treatment-taking, which some felt directly observed treatment (DOT) delivery could undermine.
CONCLUSIONS
There was a preference for doctors choosing the treatment regimen, linked to unfamiliarity with shared decision-making and an imbalance between the perceived knowledge base of practitioners and patients. Involving people in their care, through discussions, information, and preference seeking could foster better ownership and self-responsibility, supporting sustained engagement with treatment, which DOT may contradict. These findings are important with MSF operations working to achieve PCC in practice, highlighting the need for approaches that are context specific and adapted to individuals’ preferences. Programmes should consider more person-centred approaches to treatment delivery, such as community or family DOT.
CONFLICTS OF INTEREST
None declared
Journal Article > LetterFull Text
Clin Infect Dis. 2024 February 29; Online ahead of print; DOI:10.1093/cid/ciad767
Crocker-Buque T, Lachenal N, Narasimooloo C, Abdrasuliev T, Parpieva N, et al.
Clin Infect Dis. 2024 February 29; Online ahead of print; DOI:10.1093/cid/ciad767