1
|
Brunner NC, Karim A, Athieno P, Kimera J, Tumukunde G, Angiro I, Signorell A, Delvento G, Lee TT, Lambiris M, Ogwal A, Nakiganda J, Mpanga F, Kagwire F, Amutuhaire M, Burri C, Lengeler C, Awor P, Hetzel MW. Starting at the community: Treatment-seeking pathways of children with suspected severe malaria in Uganda. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001949. [PMID: 37405978 DOI: 10.1371/journal.pgph.0001949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 05/18/2023] [Indexed: 07/07/2023]
Abstract
Community health workers (CHW) usually refer children with suspected severe malaria to the nearest public health facility or a designated public referral health facility (RHF). Caregivers do not always follow this recommendation. This study aimed at identifying post-referral treatment-seeking pathways that lead to appropriate antimalarial treatment for children less than five years with suspected severe malaria. An observational study in Uganda enrolled children below five years presenting to CHWs with signs of severe malaria. Children were followed up 28 days after enrolment to assess their condition and treatment-seeking history, including referral advice and provision of antimalarial treatment from visited providers. Of 2211 children included in the analysis, 96% visited a second provider after attending a CHW. The majority of CHWs recommended caregivers to take their child to a designated RHF (65%); however, only 59% followed this recommendation. Many children were brought to a private clinic (33%), even though CHWs rarely recommended this type of provider (3%). Children who were brought to a private clinic were more likely to receive an injection than children brought to a RHF (78% vs 51%, p<0.001) and more likely to receive the second or third-line injectable antimalarial (artemether: 22% vs. 2%, p<0.001, quinine: 12% vs. 3%, p<0.001). Children who only went to non-RHF providers were less likely to receive an artemisinin-based combination therapy (ACT) than children who attended a RHF (odds ratio [OR] = 0.64, 95% CI 0.51-0.79, p<0.001). Children who did not go to any provider after seeing a CHW were the least likely to receive an ACT (OR = 0.21, 95% CI 0.14-0.34, p<0.001). Health policies should recognise local treatment-seeking practices and ensure adequate quality of care at the various public and private sector providers where caregivers of children with suspected severe malaria actually seek care.
Collapse
Affiliation(s)
- Nina C Brunner
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Aliya Karim
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Proscovia Athieno
- Community Health and Behavioural Sciences, Makerere University School of Public Health, Kampala, Uganda
| | - Joseph Kimera
- Community Health and Behavioural Sciences, Makerere University School of Public Health, Kampala, Uganda
| | - Gloria Tumukunde
- Community Health and Behavioural Sciences, Makerere University School of Public Health, Kampala, Uganda
| | - Irene Angiro
- Community Health and Behavioural Sciences, Makerere University School of Public Health, Kampala, Uganda
| | - Aita Signorell
- University of Basel, Basel, Switzerland
- Medicine, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
| | - Giulia Delvento
- University of Basel, Basel, Switzerland
- Medicine, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
| | - Tristan T Lee
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Mark Lambiris
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Alex Ogwal
- Malaria Programme, Clinton Health Access Initiative, Kampala, Uganda
| | - Juliet Nakiganda
- Malaria Programme, Clinton Health Access Initiative, Kampala, Uganda
| | - Flavia Mpanga
- Child Survival and Development, UNICEF, Kampala, Uganda
| | - Fred Kagwire
- Child Survival and Development, UNICEF, Kampala, Uganda
| | - Maureen Amutuhaire
- National Malaria Control Division, Uganda Ministry of Health, Kampala, Uganda
| | - Christian Burri
- University of Basel, Basel, Switzerland
- Medicine, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
| | - Christian Lengeler
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| | - Phyllis Awor
- Community Health and Behavioural Sciences, Makerere University School of Public Health, Kampala, Uganda
| | - Manuel W Hetzel
- Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Allschwil, Switzerland
- University of Basel, Basel, Switzerland
| |
Collapse
|
2
|
Fitzpatrick A. The impact of public health sector stockouts on private sector prices and access to healthcare: Evidence from the anti-malarial drug market. JOURNAL OF HEALTH ECONOMICS 2022; 81:102544. [PMID: 34852308 DOI: 10.1016/j.jhealeco.2021.102544] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/16/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
In developing countries, public sector health facilities frequently run out of essential medicines ("stockouts"). I test whether anti-malarial drug stockouts affect prices, quality, and overall access to anti-malarial drugs in private sector outlets in Uganda. I combine data from four sources: 1) standardized patient drug purchases; 2) vendor surveys; 3) real customer surveys; 4) public sector supply delivery dates. Using a difference-in-differences approach, I find that stockouts increase private-sector antimalarial drug prices by $0.68, or 35 percent. I find few changes in quality. Real customer characteristics change, suggesting that stockouts lead less educated and poorer customers to drop out of the market. Analysis using the 2016 Demographic and Health Survey additionally shows stockouts reduce treatment at public sector facilities and reduce the likelihood that children receive medicine. My results suggest that stockouts increase prices in the private sector and lead to less equitable health outcomes.
Collapse
Affiliation(s)
- Anne Fitzpatrick
- University of Massachusetts Boston, Department of Economics, Boston, MA, United States.
| |
Collapse
|
3
|
Mutyavaviri SN, Mensah KB, Marume A, Boamah Mensah AB, Bangalee V. Price, Availability, and Affordability of Antineoplastic Medicines in Harare's Public and Private Institutions: Implication for Access. Value Health Reg Issues 2021; 25:118-125. [PMID: 33965656 DOI: 10.1016/j.vhri.2020.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/24/2020] [Accepted: 12/30/2020] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To determine the price, availability, and affordability of antineoplastic medicines in private and public sector pharmacies in Harare Metropolitan Province, Zimbabwe. METHODS The study was based on the methodology recommended by the World Health Organization and Health Action International. A total of 32 antineoplastic medicines in 3 public central hospitals and 150 private pharmacies were surveyed. The median price ratio, percentage availability, affordability, and percentage markups were calculated. RESULTS Availability at the public institutions was 28%, whereas the private sector ranged from 1.3% to 42.7%. The median price ratio in the private sector ranged from 0.6 to 11, whereas the public sector ranged from 0.73 to 2.25. Affordability in the public sector ranged from 1 to 10 days wage and from 1 to 490 days wage in the private sector. The average percentage markup was 51.3% in the private sector and 34% in the public sector. CONCLUSION Antineoplastic medicines were more available in the private sector than in the public sector, but more affordable in the public sector. The average percentage markups for antineoplastic medicines demonstrated that medicines were not overpriced in the public sector, but in the private sector were sold at prices higher than the international reference price.
Collapse
Affiliation(s)
- Sly Ngoni Mutyavaviri
- St Mary's Clinical Research Site, Chitungwiza, Zimbabwe; Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Kofi Boamah Mensah
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa; Department of Pharmacy Practice, Faculty of Pharmacy and Pharmaceutical Sciences, Kwame Nkrumah University of Science and Technology, Ghana.
| | - Amos Marume
- Pharmacology and Pharmacoeconomics, Paraclinical Department, Faculty of Veterinary Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Adwoa Bemah Boamah Mensah
- Department of Nursing, Faculty of Allied Health Sciences, Kwame Nkrumah University of Science and Technology, Ghana
| | - Varsha Bangalee
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| |
Collapse
|
4
|
Sant Fruchtman C, Mbuyita S, Mwanyika-Sando M, Braun M, de Savigny D, Cobos Muñoz D. The complexity of scaling up an mHealth intervention: the case of SMS for Life in Tanzania from a health systems integration perspective. BMC Health Serv Res 2021; 21:343. [PMID: 33853601 PMCID: PMC8048333 DOI: 10.1186/s12913-021-06285-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 03/16/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND SMS for Life was one of the earliest large-scale implementations of mHealth innovations worldwide. Its goal was to increase visibility to antimalarial stock-outs through the use of SMS technology. The objective of this case study was to show the multiple innovations that SMS for Life brought to the Tanzanian public health sector and to discuss the challenges of scaling up that led to its discontinuation from a health systems perspective. METHODS A qualitative case-study approach was used. This included a literature review, a document review of 61 project documents, a timeline of key events and the collection and analysis of 28 interviews with key stakeholders involved in or affected by the SMS for Life programme. Data collection was informed by the health system building blocks. We then carried out a thematic analysis using the WHO mHealth Assessment and Planning for Scale (MAPS) Toolkit as a framework. This served to identify the key reasons for the discontinuation of the programme. RESULTS SMS for Life was reliable at scale and raised awareness of stock-outs with real-time monitoring. However, it was discontinued in 2015 after 4 years of a national rollout. The main reasons identified for the discontinuation were the programme's failure to adapt to the continuous changes in Tanzania's health system, the focus on stock-outs rather than ensuring appropriate stock management, and that it was perceived as costly by policy-makers. Despite its discontinuation, SMS for Life, together with co-existing technologies, triggered the development of the capacity to accommodate and integrate future technologies in the health system. CONCLUSION This study shows the importance of engaging appropriate stakeholders from the outset, understanding and designing system-responsive interventions appropriately when scaling up and ensuring value to a broad range of health system actors. These shortcomings are common among digital health solutions and need to be better addressed in future implementations.
Collapse
Affiliation(s)
- Carmen Sant Fruchtman
- Swiss Tropical and Public Health Institute, Basel, Switzerland. .,University of Basel, Basel, Switzerland.
| | | | | | | | - Don de Savigny
- Swiss Tropical and Public Health Institute, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Daniel Cobos Muñoz
- Swiss Tropical and Public Health Institute, Basel, Switzerland.,University of Basel, Basel, Switzerland
| |
Collapse
|
5
|
Kuwawenaruwa A, Wyss K, Wiedenmayer K, Metta E, Tediosi F. The effects of medicines availability and stock-outs on household's utilization of healthcare services in Dodoma region, Tanzania. Health Policy Plan 2020; 35:323-333. [PMID: 31942625 PMCID: PMC7152726 DOI: 10.1093/heapol/czz173] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2019] [Indexed: 12/14/2022] Open
Abstract
Low- and middle-income countries have been undertaking health finance reforms to address shortages of medicines. However, data are lacking on how medicine availability and stock-outs influence access to health services in Tanzania. The current study assesses the effects of medicine availability and stock-outs on healthcare utilization in Dodoma region, Tanzania. We conducted a cross-sectional study that combined information from households and healthcare facility surveys. A total of 4 hospitals and 89 public primary health facilities were surveyed. The facility surveys included observation, record review over a 3-month period prior to survey date, and interviews with key staff. In addition, 1237 households within the health facility catchment areas were interviewed. Data from the facility survey were linked with data from the household survey. Descriptive analysis and multivariate logistic regressions models were used to assess the effects of medicine availability and stock-outs on utilization patterns and to identify additional household-level factors associated with health service utilization. Eighteen medicines were selected as ‘tracers’ to assess availability more generally, and these were continuously available in ∼70% of the time in facilities across all districts over 3 months of review. The main analysis showed that household’s healthcare utilization was positively and significantly associated with continuous availability of all essential medicines for the surveyed facilities [odds ratio (OR) 3.49, 95% confidence interval (CI) 1.02–12.04; P = 0.047]. Healthcare utilization was positively associated with household membership in the community health insurance funds (OR 1.97, 95% CI 1.23–3.17; P = 0.005) and exposure to healthcare education (OR 2.75, 95% CI 1.84–4.08; P = 0.000). These results highlight the importance of medicine availability in promoting access to health services in low-income settings. Effective planning and medicine supply management from national to health facility level is an important component of quality health services.
Collapse
Affiliation(s)
- August Kuwawenaruwa
- Ifakara Health Institute, Plot 463, Kiko Avenue Mikocheni, PO Box 78 373, Dar es Salaam, Tanzania.,Swiss Tropical and Public Health Institute (Swiss TPH), Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Kaspar Wyss
- Swiss Tropical and Public Health Institute (Swiss TPH), Basel, Switzerland.,University of Basel, Basel, Switzerland.,Swiss Centre for International Health (SCIH), Basel, Switzerland
| | - Karin Wiedenmayer
- Swiss Centre for International Health (SCIH), Basel, Switzerland.,Health promotion and System Strengthening (HPSS), Dodoma, Tanzania
| | - Emmy Metta
- Ifakara Health Institute, Plot 463, Kiko Avenue Mikocheni, PO Box 78 373, Dar es Salaam, Tanzania.,School of Public Health and Social Sciences (SPHSS), Muhimbili University of Health and Allied Sciences (MUHAS), Dar es Salaam, Tanzania
| | - Fabrizio Tediosi
- Swiss Tropical and Public Health Institute (Swiss TPH), Basel, Switzerland.,University of Basel, Basel, Switzerland
| |
Collapse
|
6
|
Bravo MP, Peratikos MB, Muicha AS, Mahagaja E, Alvim MFS, Green AF, Wester CW, Vermund SH. Monitoring Pharmacy and Test Kit Stocks in Rural Mozambique: U.S. President's Emergency Plan for AIDS Relief Surveillance to Help Prevent Ministry of Health Shortages. AIDS Res Hum Retroviruses 2020; 36:415-426. [PMID: 31914787 DOI: 10.1089/aid.2019.0057] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Support of human immunodeficiency virus (HIV) and tuberculosis (TB) testing and treatment supported by President's Emergency Plan for AIDS Relief (PEPFAR) in Africa requires immense quantities of tests and medications. We sought to use central pharmacy supply data of Mozambique's rural Zambézia Province (2017 population ≈5.11 million persons; ≈12.6% adult HIV prevalence in 2016) to examine shortages, stockouts, and trends in availability. Using stock surveillance for 60 weeks in 2014-2015, we assessed availability of 36 medications [4 classes: adult antiretroviral (ARV) medications, pediatric ARVs, anti-TB medications, and antibiotics] and diagnostic test kits (2 rapid tests for HIV; 1 each for malaria and syphilis). We contrasted these to 2018-2019 data. We modeled pharmacy data using ordinal logistic regression, characterizing weekly product availability in four categories: good, adequate, shortage, or complete stockout. We found 166 (7.7%) stockouts and 150 (6.9%) shortages among 2,160 weekly records. Earlier calendar time was associated with reduced medication supplies (p < .001). Certain medication/test kit classes were associated with reduced supply (p < .001). We found an interaction between time and medication class on the odds of reduced supply (p < .001). Pediatric ARVs had a 17.4 (95% confidence interval: 8.8-34.4) times higher odds of reduced medication supply compared with adult ARVs at study midpoint. Trends comparing the first and last weeks showed adult ARVs having 67% and pediatric having 71% lower odds of reduced supplies. Only adult ARV shortages improved amid growing demand. Data from 2018 to 2019 suggest continuing inventory management challenges. Monitoring of drug (especially pediatric) and test kit shortages is vital to ensure quality improvement to guarantee adequate supplies to enable patients and care providers to achieve sustained viral suppression. A central Mozambican drug repository in the nation's second largest Province continues to experience drug and rapid test kit stockouts.
Collapse
Affiliation(s)
- Magdalena P. Bravo
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Meridith Blevins Peratikos
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | | | - Epifanio Mahagaja
- Direcção Provincial de Saúde-Província da Zambézia, Ministério de Saúde, Maputo, Mozambique
| | | | - Ann F. Green
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - C. William Wester
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Friends in Global Health (FGH), Maputo, Mozambique
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Sten H. Vermund
- Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Department of Epidemiology of Microbial Diseases and Office of the Dean, Yale School of Public Health, Yale University, New Haven, Connecticut, USA
| |
Collapse
|
7
|
Bassoum O, Ba A, Tall AB, Kane OK, Faye A, Seck I, Tal-Dia A. Availability, Management and Use of Priority Life-Saving Medicines for Under-Five Children in Two Health Districts in Senegal: A Cross-Sectional Study. Health (London) 2020. [DOI: 10.4236/health.2020.122017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
8
|
Barton I, Avanceña ALV, Gounden N, Anupindi R. Unintended Consequences and Hidden Obstacles in Medicine Access in Sub-Saharan Africa. Front Public Health 2019; 7:342. [PMID: 31803707 PMCID: PMC6873739 DOI: 10.3389/fpubh.2019.00342] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 10/30/2019] [Indexed: 01/09/2023] Open
Abstract
Many life-saving drugs are still inaccessible and unaffordable in low- and middle-income countries, particularly in Sub-Saharan Africa. This contributes to poor health outcomes, wider health and socioeconomic inequities, and higher patient spending on healthcare. While resource limitations facing national regulatory authorities (NRAs) contribute to the problem, we believe that (1) fragmented and complex drug regulations, (2) suboptimal enforcement of existing regulations, and (3) poorly designed disincentives for non-compliance play a larger role. These "unintended consequences" that are a direct result of our current regulatory regimes limit competition, keep drug costs high, and lead to shortages and the proliferation of illegitimate and unregistered drugs. While NRAs can gain a lot from increased investment in their work, regulatory harmonization and innovation can arrest and reverse the regulatory failures we still see today and improve medicine access in Africa. Unfortunately, harmonization initiatives in Sub-Saharan Africa have made modest impact and have done so slowly. We encourage greater attention and investment in harmonization and other downstream functions of NRAs. We also urge increased participation of national governments-particularly executive agencies in health and the treasury-and patient advocacy groups in advancing harmonization across the subcontinent.
Collapse
Affiliation(s)
| | - Anton L V Avanceña
- Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, MI, United States
| | | | - Ravi Anupindi
- Stephen M. Ross School of Business, University of Michigan, Ann Arbor, MI, United States
| |
Collapse
|
9
|
Martei YM, Grover S, Bilker WB, Monare B, Setlhako DI, Ralefala TB, Manshimba P, Gross R, Shulman LN, DeMichele A. Impact of Essential Medicine Stock Outs on Cancer Therapy Delivery in a Resource-Limited Setting. J Glob Oncol 2019; 5:1-11. [PMID: 30969808 PMCID: PMC6528733 DOI: 10.1200/jgo.18.00230] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2019] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Essential cancer medicine stock outs are occurring at an increasing frequency worldwide and represent a potential barrier to delivery of standard therapy in patients with cancer in low- and middle-income countries. The objective of this study was to measure the impact of cancer medicine stock outs on delivery of optimal therapy in Botswana. METHODS We conducted a retrospective analysis of patients with common solid tumor malignancies who received systemic cancer therapy in 2016 at Princess Marina Hospital, Gaborone, Botswana. Primary exposure was the duration of cancer medicine stock out during a treatment cycle interval, when the cancer therapy was intended to be administered. Mixed-effects univariable and multivariable logistic regression analyses were used to calculate the association of the primary exposure, with the primary outcome, suboptimal therapy delivery, defined as any dose reduction, dose delay, missed cycle, or switch in intended therapy. RESULTS A total of 378 patients met diagnostic criteria and received systemic chemotherapy in 2016. Of these, 76% received standard regimens consisting of 1,452 cycle intervals and were included in this analysis. Paclitaxel stock out affected the highest proportion of patients. In multivariable mixed-effects logistic regression, each week of any medicine stock out (odds ratio, 1.9; 95% CI, 1.7 to 2.13; P < .001) was independently associated with an increased risk of a suboptimal therapy delivery event. CONCLUSION Each week of cancer therapy stock out poses a substantial barrier to receipt of high-quality cancer therapy in low- and middle-income countries. A concerted effort between policymakers and cancer specialists is needed to design implementation strategies to build sustainable systems promoting a reliable supply of cancer medicines.
Collapse
Affiliation(s)
| | - Surbhi Grover
- University of Pennsylvania, Philadelphia, PA
- Botswana University of Pennsylvania Partnership, Gaborone, Botswana
| | | | - Barati Monare
- Botswana University of Pennsylvania Partnership, Gaborone, Botswana
| | | | | | | | | | | | | |
Collapse
|
10
|
Sun Y, Guilavogui T, Camara A, Dioubaté M, Toure BD, Bahati C, Fargier MP, Butts J, Condo P, Sarr A, Plucinski MM. Evaluating the quality of routinely reported data on malaria commodity stocks in Guinea, 2014-2016. Malar J 2018; 17:461. [PMID: 30526619 PMCID: PMC6286573 DOI: 10.1186/s12936-018-2603-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Accepted: 11/29/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Ensuring malaria commodity availability at health facilities is a cornerstone of malaria control. Since 2013, the Guinea National Malaria Control Programme has been routinely collecting data on stock levels of key malaria commodities through a monthly routine malaria information system (RMIS). In parallel, biannual end-user verification (EUV) surveys have also assessed malaria commodity availability at a subset of health facilities, potentially representing a duplication of efforts. METHODS Data on 12 malaria commodity stock levels verified during four EUV surveys conducted between 2014 and 2016 was compared to data for the corresponding months submitted by the same health facilities through the RMIS. The sensitivity and specificity of the RMIS in detecting stock-outs was calculated, as was the percent difference between average stock levels reported through the two systems. RESULTS Of the 171 health facilities visited during the four EUV surveys, 129 (75%) had data available in the RMIS. Of 351 commodity stock-outs observed during the EUV in the sampled reporting health facilities, 256 (73%) were also signaled through the corresponding RMIS reports. When the presence of malaria commodity stocks was confirmed during the EUV surveys, the RMIS also reported available stock 87% (677/775) of the time. For all commodities, the median percent difference in average stock levels between the EUV and RMIS was 4% (interquartile range - 7 to 27%). CONCLUSION The concordance between stock levels reported through the RMIS and those verified during the EUV visits provides certain evidence that RMIS data can inform quantification and procurement decisions. However, lower than acceptable rates of reporting and incomplete detection of stock-outs from facilities that do report suggest that further systems strengthening is needed to improve RMIS reporting completeness and data quality.
Collapse
Affiliation(s)
- Yu Sun
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | | | | | | | | | - Claude Bahati
- Systems for Improved Access to Pharmaceuticals and Services, Conakry, Guinea
| | - Marie Paule Fargier
- Systems for Improved Access to Pharmaceuticals and Services, Conakry, Guinea
| | - Jessica Butts
- Malaria Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA.,U.S. President's Malaria Initiative, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Patrick Condo
- U.S. President's Malaria Initiative, USAID, Conakry, Guinea
| | - Abdoulaye Sarr
- Malaria Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA.,U.S. President's Malaria Initiative, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mateusz M Plucinski
- Malaria Branch, Division of Parasitic Diseases and Malaria, Centers for Disease Control and Prevention, Atlanta, GA, USA. .,U.S. President's Malaria Initiative, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| |
Collapse
|
11
|
Jones C, Talisuna AO, Snow RW, Zurovac D. "We were being treated like the Queen": understanding trial factors influencing high paediatric malaria treatment adherence in western Kenya. Malar J 2018; 17:8. [PMID: 29304798 PMCID: PMC5756360 DOI: 10.1186/s12936-017-2164-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 12/23/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adherence to anti-malarial medication is highly variable but frequently suboptimal. Numerous interventions with a variety of methodological approaches have been implemented to address the problem. A recently conducted, randomized, controlled trial in western Kenya evaluated the effects of short message service (SMS) reminders on paediatric adherence to artemether-lumefantrine (AL) and found over 97% adherence rates in both intervention and control arms. The current study was undertaken to explore participants' experiences in the trial and identify the factors contributing to the high adherence rates. METHODS In July 2016, 5 months after the trial completion, focus group discussions (FGDs) were undertaken with caregivers of children who had been treated in the intervention (n = 2) or control (n = 2) arms and who, post-trial, had received malaria treatment from the same facilities. The FGDs explored similarities and differences in perceptions and experiences of the care they received during and after the trial. RESULTS Intervention-arm participants reported that SMS messages were effective dosing reminders. Participants from both arms reported that trial instructions to keep empty AL packs for verification during a home visit by a health worker affected their dosing and adherence practices. Differences between trial and post-trial treatment experiences included: administration of the first AL dose by health workers with demonstration of dispersible tablets dilution; advice on what to do if a child vomited; clear instructions on timing of dosing with efforts made to ensure understanding; and, information that dose completion was necessary with explanation provided. Participants reported that after the trial AL was not available at facilities, constraining their ability to adhere to recommended malaria treatment. They emphasized receiving respectful and personal treatment from trial health workers contributing to perceptions of high quality care and enhanced readiness to adhere to dosing instructions. CONCLUSIONS This study highlights the complex range of factors that influence AL adherence. The results suggest that in addition to standardized definitions and measurement of adherence, and the influence of enrolment procedures, AL adherence trials need to take account of how intervention impact can be influenced by differences in the quality of care received under trial and routine conditions.
Collapse
Affiliation(s)
- Caroline Jones
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | | | - Robert W. Snow
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| | - Dejan Zurovac
- KEMRI-Welcome Trust Research Programme, Nairobi, Kenya
- Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
| |
Collapse
|
12
|
Alonso S, Munguambe K, Sicuri E. Market for Artemether-Lumefantrine to treat childhood malaria in a district of southern Mozambique. HEALTH ECONOMICS 2017; 26:e345-e360. [PMID: 28548247 DOI: 10.1002/hec.3514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 01/24/2017] [Accepted: 03/13/2017] [Indexed: 06/07/2023]
Abstract
Malaria is one of the leading causes of death in sub-Saharan Africa. Artemisinin-based combination therapies are used as first-line treatment drugs, but their market is far from competitive. Market failures include limited availability, low quality, lack of information, and high costs of access. We estimated the theoretical demand for one of the most common artemisinin-based combination therapies, artemether-lumefantrine (AL), and its determinants among caregivers of children with malaria seeking care at public health facilities, thus, entitled to receive drugs for free, in southern Mozambique (year 2012). The predicted theoretical demand was contrasted with international and local private market AL prices. Respondents stated high willingness to pay but lower ability to pay (ATP), which was defined as the theoretical demand. The ATP was on average of 0.94 USD for the treatment of a malaria episode. This implied an average gap of 1.04 USD between average local private prices and theoretical demand. Predicted ATP decreased by 14% for every additional malaria episode that the child had suffered during the malaria season. The market price was unaffordable for a large share of our sample, highlighting an unequal welfare distribution between suppliers and potential consumers, as well as issues of inequity in the private delivery of AL.
Collapse
Affiliation(s)
- Sergi Alonso
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic - Universitat de Barcelona, Barcelona, Spain
- Centro de Investigação em Saúde de Manhiça (CISM), Manhiça, Mozambique
| | - Khátia Munguambe
- Centro de Investigação em Saúde de Manhiça (CISM), Manhiça, Mozambique
- Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique
| | - Elisa Sicuri
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic - Universitat de Barcelona, Barcelona, Spain
- Health Economics group, School of Public Health, Department of Infectious Disease Epidemiology, Imperial College London, London, UK
| |
Collapse
|
13
|
Michael D, Mkunde SP. The malaria testing and treatment landscape in mainland Tanzania, 2016. Malar J 2017; 16:202. [PMID: 28521811 PMCID: PMC5437635 DOI: 10.1186/s12936-017-1819-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 04/11/2017] [Indexed: 11/10/2022] Open
Abstract
Background Understanding the key characteristics of malaria testing and treatment is essential to the control of a disease that continues to pose a major risk of morbidity and mortality in mainland Tanzania, with evidence of a resurgence of the disease in recent years. The introduction of artemisinin combination therapy (ACT) as the first-line treatment for malaria, alongside policies to promote rational case management following testing, highlights the need for evidence of anti-malarial and testing markets in the country. The results of the most recent mainland Tanzania ACTwatch outlet survey are presented here, including data on the availability, market share and price of anti-malarials and malaria diagnosis in 2016. Methods A nationally-representative malaria outlet survey was conducted between 18th May and 2nd July, 2016. A census of public and private outlets with potential to distribute malaria testing and/or treatment was conducted among a representative sample of administrative units. An audit was completed for all anti-malarials, malaria rapid (RDT) diagnostic tests and microscopy. Results A total of 5867 outlets were included in the nationally representative survey, across both public and private sectors. In the public sector, availability of malaria testing was 92.3% and quality-assured (QA) ACT was 89.1% among all screened outlets. Sulfadoxine–pyrimethamine (SP) was stocked by 51.8% of the public sector and injectable artesunate was found in 71.4% of all screened public health facilities. Among anti-malarial private-sector stockists, availability of testing was 15.7, and 65.1% had QA ACT available. The public sector accounted for 83.4% of the total market share for malaria diagnostics. The private sector accounted for 63.9% of the total anti-malarial market, and anti-malarials were most commonly distributed through accredited drug dispensing outlets (ADDOs) (39.0%), duka la dawa baridi (DLDBs) (13.3%) and pharmacies (6.7%). QA ACT comprised 33.1% of the national market share (12.2% public sector and 20.9% private sector). SP accounted for 53.3% of the total market for anti-malarials across both private and public sectors (31.3 and 22.0% of the total market, respectively). The median price per adult equivalent treatment dose (AETD) of QA ACT in the private sector was $1.40, almost 1.5 times more expensive than the median price per AETD of SP ($1.05). In the private sector, 79.3% of providers perceived ACT to be the most effective treatment for uncomplicated malaria for adults and 88.4% perceived this for children. Conclusions While public sector preparedness for appropriate malaria testing and case management is showing encouraging signs, QA ACT availability and market share in the private sector continues to be sub-optimal for most outlet types. Furthermore, it is concerning that SP continues to predominate in the anti-malarial market. The reasons for this remain unclear, but are likely to be in part related to price, availability and provider knowledge or preferences. Continued efforts to implement government policy around malaria diagnosis and case management should be encouraged. Electronic supplementary material The online version of this article (doi:10.1186/s12936-017-1819-7) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
| | - Daniel Michael
- PSI/Tanzania, Plot # 1347/48 Masaki, Msasani Peninsula, Haile Selassie Road, PO Box 33500, Dar es Salaam, Tanzania.
| | | |
Collapse
|
14
|
Bbosa RS, Ehlers VJ. Midwives' provision of antimalaria services to pregnant women in Uganda. Midwifery 2017; 47:36-42. [PMID: 28236734 DOI: 10.1016/j.midw.2017.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 02/17/2017] [Accepted: 02/18/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES malaria causes complications during 80% of all pregnancies in Uganda. However, only 48% of Ugandan pregnant women took one dose of intermittent preventive therapy while merely 27% took the second dose during 2011. This study investigated midwives' provision of anti-malaria services in the Buikwe District of Uganda. DESIGN a quantitative exploratory descriptive design was used. SETTING prenatal clinics (n=16) in the Buikwe District of Uganda RESPONDENTS: questionnaires were completed by 40 (out of a population of 45) midwives. FINDINGS midwives' provision of malaria-preventive services to pregnant women were associated with the midwives' education level and professional experience as well as by the availability of safe drinking water and drugs for intermittent preventive treatment. Midwives who provided frequent health education to pregnant women, cooperated with village health team members and received in-service training were likely to provide effective anti-malaria services to pregnant women. KEY CONCLUSIONS regular audits of midwives' records should identify strengths and weaknesses related to the prevention of malaria during pregnancy. Relevant in- service education should be provided. Drugs for intermittent preventive therapy and clean drinking water must be available at all prenatal clinics so that pregnant women can take these drugs under direct observation of the midwives. IMPLICATIONS FOR PRACTICE malaria-related health education should be provided during every prenatal clinic visit, and every pregnant women should take two doses of intermittent preventive therapy drugs during every pregnancy (as prescribed by Uganda's Ministry of Health) in order to reduce the reported impact of malaria on 80% of pregnancies in Uganda.
Collapse
Affiliation(s)
- Richard Serunkuma Bbosa
- University of South Africa, Department of Health Studies, PO Box 392, UNISA 0003. Republic of South Africa; Kawolo Hospital and Buikwe District, PO Box 210, Lugazi, Uganda.
| | - Valerie Janet Ehlers
- University of South Africa, Department of Health Studies, PO Box 392, UNISA 0003. Republic of South Africa.
| |
Collapse
|
15
|
Understanding the Role of Accredited Drug Dispensing Outlets in Tanzania's Health System. PLoS One 2016; 11:e0164332. [PMID: 27824876 PMCID: PMC5100953 DOI: 10.1371/journal.pone.0164332] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 09/25/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION People in many low-income countries access medicines from retail drug shops. In Tanzania, a public-private partnership launched in 2003 used an accreditation approach to improve access to quality medicines and pharmaceutical services in underserved areas. The government scaled up the accredited drug dispensing outlet (ADDO) program nationally, with over 9,000 shops now accredited. This study assessed the relationships between community members and their sources of health care and medicines, particularly antimicrobials, with a specific focus on the role ADDOs play in the health care system. METHODS Using mixed methods, we collected data in four regions. We surveyed 1,185 households and audited 96 ADDOs and 84 public/nongovernmental health facilities using a list of 17 tracer drugs. To determine practices in health facilities, we interviewed 1,365 exiting patients. To assess dispensing practices, mystery shoppers visited 306 ADDOs presenting one of three scenarios (102 each) about a child's respiratory symptoms. RESULTS AND DISCUSSION Of 614 household members with a recent acute illness, 73% sought outside care-30% at a public facility and 31% at an ADDO. However, people bought medicines more often at ADDOs no matter who recommended the treatment; of the 581 medicines that people had received, 49% came from an ADDO. Although health facilities and ADDOs had similar availability of antimicrobials, ADDOs had more pediatric formulations available (p<0.001). The common perception was that drugs from ADDOs are more expensive, but the difference in the median cost to treat pneumonia was relatively minimal (US$0.26 in a public facility and US$0.30 in an ADDO). Over 20% of households said they had someone with a chronic condition, with 93% taking medication, but ADDOs are allowed to sell very few chronic care-related medicines. ADDO dispensers are trained to refer complicated cases to a health facility, and notably, 99% of mystery shoppers presenting a pneumonia scenario received an antimicrobial (54%), a referral (90%), or both (45%), which are recommended practices for managing pediatric pneumonia. However, one-third of the dispensers needlessly sold antibiotics for cold symptoms, and 85% sold an antibiotic on request. In addition, the pneumonia scenario elicited more advice on handling the illness than the cold symptoms scenario (61% vs. 15%; p<0.0001), but overall, only 44% of the dispensers asked any of the shoppers about danger signs potentially associated with pneumonia in a child. CONCLUSION ADDOs are the principal source of medicines in Tanzania and an important part of a multi-faceted health care system. Poor prescribing in health facilities, poor dispensing at ADDOs, and inappropriate patient demand continue to contribute to inappropriate medicines use. Therefore, while accreditation has attempted to address the quality of pharmaceutical services in private sector drug outlets, efforts to improve access to and use of medicines in Tanzania need to target ADDOs, public/nongovernmental health facilities, and the public to be effective.
Collapse
|
16
|
Abstract
Although the private sector is an important health-care provider in many low-income and middle-income countries, its role in progress towards universal health coverage varies. Studies of the performance of the private sector have focused on three main dimensions: quality, equity of access, and efficiency. The characteristics of patients, the structures of both the public and private sectors, and the regulation of the sector influence the types of health services delivered, and outcomes. Combined with characteristics of private providers-including their size, objectives, and technical competence-the interaction of these factors affects how the sector performs in different contexts. Changing the performance of the private sector will require interventions that target the sector as a whole, rather than individual providers alone. In particular, the performance of the private sector seems to be intrinsically linked to the structure and performance of the public sector, which suggests that deriving population benefit from the private health-care sector requires a regulatory response focused on the health-care sector as a whole.
Collapse
Affiliation(s)
- Rosemary Morgan
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
| | - Tim Ensor
- Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Hugh Waters
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| |
Collapse
|
17
|
Hassoun N. Modeling Key Malaria Drugs' Impact on Global Health: A Reason to Invest in the Global Health Impact Index. Am J Trop Med Hyg 2016; 94:942-6. [PMID: 26856915 PMCID: PMC4856624 DOI: 10.4269/ajtmh.15-0409] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 11/10/2015] [Indexed: 11/07/2022] Open
Abstract
Millions of people cannot access good quality essential medicines they need for some of the world's worst diseases like malaria. The World Health Organization estimates that, in 2013, 198 million people became sick with malaria and 584,000 people died of the disease, while the Institute for Health Metrics Evaluation estimates that there were 164,929,872 cases of malaria in 2013 and 854,568 deaths in 2013. There are many attempts to model different aspects of the global burden of tropical diseases like malaria, but it is also important to measure success in averting malaria-related death and disability. This perspective proposes investing in a systematic effort to measure the benefits of health interventions for malaria along the lines of a model embodied in the Global Health Impact Index (global-health-impact.org).
Collapse
Affiliation(s)
- Nicole Hassoun
- Department of Philosophy, Binghamton University, Binghamton, New York
| |
Collapse
|
18
|
Mori AT, Norheim OF, Robberstad B. Budget Impact Analysis of Using Dihydroartemisinin-Piperaquine to Treat Uncomplicated Malaria in Children in Tanzania. PHARMACOECONOMICS 2016; 34:303-14. [PMID: 26521172 PMCID: PMC4766228 DOI: 10.1007/s40273-015-0344-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
BACKGROUND AND OBJECTIVE Dihydroartemisinin-piperaquine (DhP) is a very cost effective anti-malarial drug. The aim of this study was to predict the budget impact of using DhP as a first- or second-line drug to treat uncomplicated malaria in children in Tanzania. METHODS A dynamic Markov decision model was developed based on clinical and epidemiological data to estimate annual cases of malaria in children aged under 5 years. The model was used to predict the budget impact of introducing DhP as the first- or second-line anti-malarial drug, from the perspective of the National Malaria Control Program in 2014; thus, only the cost of drugs and diagnostics were considered. Probabilistic sensitivity analysis was performed to explore overall uncertainties in input parameters. RESULTS The model predicts that the policy that uses artemether-lumefantrine (AL) and DhP as the first- and second-line drugs (AL + DhP), respectively, will save about $US64,423 per year, while achieving a 3% reduction in the number of malaria cases, compared with that of AL + quinine. However, the policy that uses DhP as the first-line drug (DhP + AL) will consume an additional $US780,180 per year, while achieving a further 5% reduction in the number of malaria cases, compared with that of AL + DhP. CONCLUSION The use of DhP as the second-line drug to treat uncomplicated malaria in children in Tanzania is slightly cost saving. However, the policy that uses DhP as the first-line drug is somewhat more expensive but with more health benefits.
Collapse
Affiliation(s)
- Amani Thomas Mori
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, P.O. Box 7804, 5020, Bergen, Norway.
- Muhimbili University of Health and Allied Sciences, P.O. Box 65001, 11103, Dar es Salaam, Tanzania.
| | - Ole Frithjof Norheim
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, P.O. Box 7804, 5020, Bergen, Norway.
- Centre for Intervention Science in Maternal and Child Health, University of Bergen, P.O. Box 7804, 5020, Bergen, Norway.
| | - Bjarne Robberstad
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, P.O. Box 7804, 5020, Bergen, Norway.
- Centre for Intervention Science in Maternal and Child Health, University of Bergen, P.O. Box 7804, 5020, Bergen, Norway.
| |
Collapse
|
19
|
Zurovac D, Guintran JO, Donald W, Naket E, Malinga J, Taleo G. Health systems readiness and management of febrile outpatients under low malaria transmission in Vanuatu. Malar J 2015; 14:489. [PMID: 26630927 PMCID: PMC4668700 DOI: 10.1186/s12936-015-1017-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 11/24/2015] [Indexed: 11/17/2022] Open
Abstract
Background Vanuatu, an archipelago country in Western Pacific harbouring low Plasmodium falciparum and Plasmodium vivax malaria transmission, has been implementing a malaria case management policy, recommending parasitological testing of patients with fever and anti-malarial treatment for test-positive only patients. A health facility survey to evaluate the health systems readiness to implement the policy and the quality of outpatient management for patients with fever was undertaken. Methods A cross-sectional, cluster sample survey, using a range of quality-of-care methods, included all health centres and hospitals in Vanuatu. The main outcome measures were coverage of health facilities and health workers with commodities and support interventions, adherence to test and treatment recommendations, and factors influencing malaria testing. Results The survey was undertaken in 2014 during the low malaria season and included 41 health facilities, 67 health workers and 226 outpatient consultations for patients with fever. All facilities had capacity for parasitological diagnosis, 95.1 % stocked artemether-lumefantrine and 63.6 % primaquine. The coverage of health workers with support interventions ranged from 50 to 70 %. Health workers’ knowledge was high only regarding treatment policy for uncomplicated P. falciparum malaria (83.4 %). History taking and clinical examination practices were sub-optimal. Some 35.0 % (95 % CI 23.4–48.6) of patients with fever were tested for malaria, of which all results were negative and only one patient received anti-malarial treatment. Testing was significantly higher for patients age 5 years and older (OR = 2.33; 95 % CI 1.48–5.02), seen by less qualified health workers (OR = 2.73; 95 % CI 1.48–5.02), health workers who received malaria case management training (OR = 2.39; 95 % CI 1.28–4.47) and patients with increased temperature (OR = 2.56; 95 % CI 1.17–5.57), main complaint of fever (OR = 5.82; 95 % CI 1.26–26.87) and without runny nose (OR = 3.75; 95 % CI 1.36–10.34). Antibiotic use was very high (77.4 %) with sub-optimal dispensing and counselling practices. Conclusions Health facility and health worker readiness to implement policy is higher for falciparum than vivax malaria. Clinical and malaria testing practices are sub-optimal, however adherence to test negative results is nearly universal. Use of antibiotics is irrational. Quantitative and qualitative improvements of ongoing interventions are needed to re-inforce clinical practices in this area characterized by difficult access, human resource shortages but aspiring towards malaria elimination.
Collapse
Affiliation(s)
- Dejan Zurovac
- Department of Public Health Research, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya. .,Nuffield Department of Clinical Medicine, Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK. .,Center for Global Health and Development, Boston University School of Public Health, Boston, MA, USA.
| | - Jean-Olivier Guintran
- Malaria, Other Vector Borne and Parasitic Diseases Programme, World Health Organization, Port Vila, Vanuatu.
| | - Wesley Donald
- National Vector Borne Disease Control Programme, Ministry of Health, Port Vila, Vanuatu.
| | - Esau Naket
- National Vector Borne Disease Control Programme, Ministry of Health, Port Vila, Vanuatu.
| | - Josephine Malinga
- Department of Public Health Research, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya.
| | - George Taleo
- National Vector Borne Disease Control Programme, Ministry of Health, Port Vila, Vanuatu.
| |
Collapse
|
20
|
Galactionova K, Tediosi F, de Savigny D, Smith T, Tanner M. Effective coverage and systems effectiveness for malaria case management in sub-Saharan African countries. PLoS One 2015; 10:e0127818. [PMID: 26000856 PMCID: PMC4441512 DOI: 10.1371/journal.pone.0127818] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 04/18/2015] [Indexed: 11/29/2022] Open
Abstract
Scale-up of malaria preventive and control interventions over the last decade resulted in substantial declines in mortality and morbidity from the disease in sub-Saharan Africa and many other parts of the world. Sustaining these gains will depend on the health system performance. Treatment provides individual benefits by curing infection and preventing progression to severe disease as well as community-level benefits by reducing the infectious reservoir and averting emergence and spread of drug resistance. However many patients with malaria do not access care, providers do not comply with treatment guidelines, and hence, patients do not necessarily receive the correct regimen. Even when the correct regimen is administered some patients will not adhere and others will be treated with counterfeit or substandard medication leading to treatment failures and spread of drug resistance. We apply systems effectiveness concepts that explicitly consider implications of health system factors such as treatment seeking, provider compliance, adherence, and quality of medication to estimate treatment outcomes for malaria case management. We compile data for these indicators to derive estimates of effective coverage for 43 high-burden Sub-Saharan African countries. Parameters are populated from the Demographic and Health Surveys and other published sources. We assess the relative importance of these factors on the level of effective coverage and consider variation in these health systems indicators across countries. Our findings suggest that effective coverage for malaria case management ranges from 8% to 72% in the region. Different factors account for health system inefficiencies in different countries. Significant losses in effectiveness of treatment are estimated in all countries. The patterns of inter-country variation suggest that these are system failures that are amenable to change. Identifying the reasons for the poor health system performance and intervening to tackle them become key priority areas for malaria control and elimination policies in the region.
Collapse
Affiliation(s)
- Katya Galactionova
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Fabrizio Tediosi
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Don de Savigny
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Thomas Smith
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Marcel Tanner
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| |
Collapse
|
21
|
Geubbels E, Amri S, Levira F, Schellenberg J, Masanja H, Nathan R. Health & Demographic Surveillance System Profile: The Ifakara Rural and Urban Health and Demographic Surveillance System (Ifakara HDSS). Int J Epidemiol 2015; 44:848-61. [PMID: 25979725 DOI: 10.1093/ije/dyv068] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/24/2015] [Indexed: 11/13/2022] Open
Abstract
The Ifakara Rural HDSS (125,000 people) was set up in 1996 for a trial of the effectiveness of social marketing of bed nets on morbidity and mortality of children aged under 5 years, whereas the Ifakara Urban HDSS (45,000 people) since 2007 has provided demographic indicators for a typical small urban centre setting. Jointly they form the Ifakara HDSS (IHDSS), located in the Kilombero valley in south-east Tanzania. Socio-demographic data are collected twice a year. Current malaria work focuses on phase IV studies for antimalarials and on determinants of fine-scale variation of pathogen transmission risk, to inform malaria elimination strategies. The IHDSS is also used to describe the epidemiology and health system aspects of maternal, neonatal and child health and for intervention trials at individual and health systems levels. More recently, IHDSS researchers have studied epidemiology, health-seeking and national programme effectiveness for chronic health problems of adults and older people, including for HIV, tuberculosis and non-communicable diseases. A focus on understanding vulnerability and designing methods to enhance equity in access to services are cross-cutting themes in our work. Unrestricted access to core IHDSS data is in preparation, through INDEPTH iSHARE [www.indepth-ishare.org] and the IHI data portal [http://data.ihi.or.tz/index.php/catalog/central].
Collapse
Affiliation(s)
- Eveline Geubbels
- Ifakara Health Institute, Mikocheni, Dar es Salaam, Tanzania, INDEPTH Network, Kanda, Accra, Ghana, ALPHA Network, London School of Hygiene and Tropical Medicine, London, UK,
| | - Shamte Amri
- INDEPTH Network, Kanda, Accra, Ghana, Ifakara Health Institute, Ifakara Branch, Morogoro Region, Tanzania and
| | - Francis Levira
- Ifakara Health Institute, Mikocheni, Dar es Salaam, Tanzania, ALPHA Network, London School of Hygiene and Tropical Medicine, London, UK, Ifakara Health Institute, Ifakara Branch, Morogoro Region, Tanzania and
| | - Joanna Schellenberg
- Department of Disease Control and Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Honorati Masanja
- Ifakara Health Institute, Mikocheni, Dar es Salaam, Tanzania, INDEPTH Network, Kanda, Accra, Ghana
| | - Rose Nathan
- Ifakara Health Institute, Mikocheni, Dar es Salaam, Tanzania, INDEPTH Network, Kanda, Accra, Ghana
| |
Collapse
|
22
|
Hasselback L, Crawford J, Chaluco T, Rajagopal S, Prosser W, Watson N. Rapid diagnostic test supply chain and consumption study in Cabo Delgado, Mozambique: estimating stock shortages and identifying drivers of stock-outs. Malar J 2014; 13:295. [PMID: 25086645 PMCID: PMC4237853 DOI: 10.1186/1475-2875-13-295] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 07/28/2014] [Indexed: 11/18/2022] Open
Abstract
Background Malaria rapid diagnostic tests (RDTs) are particularly useful in low-resource settings where follow-through on traditional laboratory diagnosis is challenging or lacking. The availability of these tests depends on supply chain processes within the distribution system. In Mozambique, stock-outs of malaria RDTs are fairly common at health facilities. A longitudinal cross-sectional study was conducted to evaluate drivers of stock shortages in the Cabo Delgado province. Methods Data were collected from purposively sampled health facilities, using monthly cross-sectional surveys between October 2011 and May 2012. Estimates of lost consumption (consumption not met due to stock-outs) served as the primary quantitative indicator of stock shortages. This is a better measure of the magnitude of stock-outs than binary indicators that only measure frequency of stock-outs at a given facility. Using a case study based methodology, distribution system characteristics were qualitatively analysed to examine causes of stock-outs at the provincial, district and health centre levels. Results 15 health facilities were surveyed over 120 time points. Stock-out patterns varied by data source; average monthly proportions of 59%, 17% and 17% of health centres reported a stock-out on stock cards, laboratory and pharmacy forms, respectively. Estimates of lost consumption percentage were significantly high; ranging from 0% to 149%; with a weighted average of 78%. Each ten-unit increase in monthly-observed consumption was associated with a nine-unit increase in lost consumption percentage indicating that higher rates of stock-outs occurred at higher levels of observed consumption. Causes of stock-outs included inaccurate tracking of lost consumption, insufficient sophistication in inventory management and replenishment, and poor process compliance by facility workers, all arguably stemming from inadequate attention to the design and implementation of the distribution system. Conclusions Substantially high levels of RDT stock-outs were found in Cabo Delgado. Study findings point to a supply chain with a commendable degree of sophistication. However, insufficient attention paid to system design and implementation resulted in deteriorating performance in areas of increased need. In such settings fast moving commodities like malaria RDTs can call attention to supply chain vulnerabilities, the findings from which can be used to address other slower moving health commodities.
Collapse
Affiliation(s)
| | | | | | | | | | - Noel Watson
- OPS MEND, 43 Riverside Ave, Suite 103, Medford, MA 02155, USA.
| |
Collapse
|
23
|
Mikkelsen-Lopez I, Shango W, Barrington J, Ziegler R, Smith T, deSavigny D. The challenge to avoid anti-malarial medicine stock-outs in an era of funding partners: the case of Tanzania. Malar J 2014; 13:181. [PMID: 24885420 PMCID: PMC4030285 DOI: 10.1186/1475-2875-13-181] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 04/27/2014] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Between 2007 and 2013, the Tanzanian public sector received 93.1 million doses of first-line anti-malarial artemisinin-based combination therapy (ACT) in the form of artemether-lumefantrine entirely supplied by funding partners. The introduction of a health facility ACT stock monitoring system using SMS technology by the National Malaria Control Programme in mid 2011 revealed a high frequency of stock-outs of ACT in primary care public health facilities. The objective of this study was to determine the pattern of availability of ACT and possible causes of observed stock-outs across public health facilities in Tanzania since mid-2011. METHODS Data were collected weekly by the mobile phone reporting tool SMS for Life on ACT availability from over 5,000 public health facilities in Tanzania starting from September 2011 to December 2012. Stock data for all four age-dose levels of ACT across health facilities were summarized and supply of ACT at the national level was also documented. RESULTS Over the period of 15 months, on average 29% of health facilities in Tanzania were completely stocked out of all four-age dose levels of the first-line anti-malarial with a median duration of total stock-out of six weeks. Patterns of total stock-out by region ranged from a low of 9% to a high of 52%. The ACT stock-outs were most likely caused by: a) insufficient ACT supplies entering Tanzania (e.g. in 2012 Tanzania received 10.9 million ACT doses compared with a forecast demand of 14.4 million doses); and b) irregular pattern of ACT supply (several months with no ACT stock). CONCLUSION The reduced ACT availability and irregular pattern of supply were due to cumbersome bureaucratic processes and delays both within the country and from the main donor, the Global Fund to Fight AIDS, Tuberculosis and Malaria. Tanzania should invest in strengthening both the supply system and the health information system using mHealth solutions such as SMS for Life. This will continue to assist in tracking ACT availability across the country where all partners work towards more streamlined, demand driven and accountable procurement and supply chain systems.
Collapse
Affiliation(s)
- Inez Mikkelsen-Lopez
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Winna Shango
- Ministry of Health and Social Welfare, Dar es Salaam, Tanzania
| | | | | | - Tom Smith
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Don deSavigny
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| |
Collapse
|