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Brickman A, Baykara Y, Carabaño M, Hacking SM. Whole slide images as non-fungible tokens: A decentralized approach to secure, scalable data storage and access. J Pathol Inform 2024; 15:100350. [PMID: 38162951 PMCID: PMC10757022 DOI: 10.1016/j.jpi.2023.100350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 11/06/2023] [Indexed: 01/03/2024] Open
Abstract
Background Distributed ledger technology (DLT) enables the creation of tamper-resistant, decentralized, and secure digital ledgers. A non-fungible token (NFT) represents a record on-chain associated with a digital or physical asset, such as a whole-slide image (WSI). The InterPlanetary File System (IPFS) represents an off-chain network, hypermedia, and file sharing peer-to-peer protocol for storing and sharing data in a distributed file system. Today, we need cheaper, more efficient, highly scalable, and transparent solutions for WSI data storage and access of medical records and medical imaging data. Methods WSIs were created from non-human tissues and H&E-stained sections were scanned on a Philips Ultrafast WSI scanner at 40× magnification objective lens (1 μm/pixel). TIFF images were stored on IPFS, while NFTs were minted on the Ethereum blockchain network in ERC-1155 standard. WSI-NFTs were stored on MetaMask and OpenSea was used to display the WSI-NFT collection. Filebase storage application programing interface (API) were used to create dedicated gateways and content delivery networks (CDN). Results A total of 10 WSI-NFTs were minted on the Ethereum blockchain network, found on our collection "Whole Slide Images as Non-fungible Tokens Project" on Open Sea: https://opensea.io/collection/untitled-collection-126765644. WSI TIFF files ranged in size from 1.6 to 2.2 GB and were stored on IPFS and pinned on 3 separate nodes. Under optimal conditions, and using a dedicated CDN, WSI reached retrieved at speeds of over 10 mb/s, however, download speeds and WSI retrieval times varied significantly depending on the file and gateway used. Overall, the public IPFS gateway resulted in variably poorer WSI download retrieval performance compared to gateways provided by Filebase storage API. Conclusion Whole-slide images, as the most complex and substantial data files in healthcare, demand innovative solutions. In this technical report, we identify pitfalls in IPFS, and demonstrate proof-of-concept using a 3-layer architecture for scalable, decentralized storage, and access. Optimized through dedicated gateways and CDNs, which can be effectively applied to all medical data and imaging modalities across the healthcare sector. DLT and off-chain network solutions present numerous opportunities for advancements in clinical care, education, and research. Such approaches uphold the principles of equitable healthcare data ownership, security, and democratization, and are poised to drive significant innovation.
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Affiliation(s)
- Arlen Brickman
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School of Brown University, Providence, RI, United States
| | - Yigit Baykara
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School of Brown University, Providence, RI, United States
| | - Miguel Carabaño
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School of Brown University, Providence, RI, United States
| | - Sean M. Hacking
- Department of Pathology, NYU Langone Health, NYU Grossman School of Medicine, New York, NY, United States
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Regmi S, Bertone MP, Shrestha P, Sapkota S, Arjyal A, Martineau T, Raven J, Witter S, Baral S. Understanding health system resilience in responding to COVID-19 pandemic: experiences and lessons from an evolving context of federalization in Nepal. BMC Health Serv Res 2024; 24:428. [PMID: 38575933 PMCID: PMC10996157 DOI: 10.1186/s12913-024-10755-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 02/19/2024] [Indexed: 04/06/2024] Open
Abstract
INTRODUCTION The COVID-19 pandemic has tested the resilience capacities of health systems worldwide and highlighted the need to understand the concept, pathways, and elements of resilience in different country contexts. In this study, we assessed the health system response to COVID-19 in Nepal and examined the processes of policy formulation, communication, and implementation at the three tiers of government, including the dynamic interactions between tiers. Nepal was experiencing the early stages of federalization reform when COVID-19 pandemic hit the country, and clarity in roles and capacity to implement functions were the prevailing challenges, especially among the subnational governments. METHODS We adopted a cross-sectional exploratory design, using mixed methods. We conducted a desk-based review of all policy documents introduced in response to COVID-19 from January to December 2020, and collected qualitative data through 22 key informant interviews at three tiers of government, during January-March 2021. Two municipalities were purposively selected for data collection in Lumbini province. Our analysis is based on a resilience framework that has been developed by our research project, ReBUILD for Resilience, which helps to understand pathways to health system resilience through absorption, adaptation and transformation. RESULTS In the newly established federal structure, the existing emergency response structure and plans were utilized, which were yet to be tested in the decentralized system. The federal government effectively led the policy formulation process, but with minimal engagement of sub-national governments. Local governments could not demonstrate resilience capacities due to the novelty of the federal system and their consequent lack of experience, confusion on roles, insufficient management capacity and governance structures at local level, which was further aggravated by the limited availability of human, technical and financial resources. CONCLUSIONS The study findings emphasize the importance of strong and flexible governance structures and strengthened capacity of subnational governments to effectively manage pandemics. The study elaborates on the key areas and pathways that contribute to the resilience capacities of health systems from the experience of Nepal. We draw out lessons that can be applied to other fragile and shock-prone settings.
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Affiliation(s)
| | - Maria Paola Bertone
- Institute for Global Health and Development, Queen Margaret University, Edinburgh, UK
| | | | | | | | - Tim Martineau
- Liverpool School of Tropical Medicine, Liverpool, UK
| | - Joanna Raven
- Liverpool School of Tropical Medicine, Liverpool, UK
| | - Sophie Witter
- Institute for Global Health and Development, Queen Margaret University, Edinburgh, UK
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Keshri VR, Jagnoor J, Peden M, Norton R, Abimbola S. Why does a public health issue (not) get priority? Agenda-setting for the national burns program in India. Health Policy Plan 2024:czae019. [PMID: 38511492 DOI: 10.1093/heapol/czae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 03/03/2024] [Accepted: 03/13/2024] [Indexed: 03/22/2024] Open
Abstract
There is growing scholarly interest in what leads to global or national prioritisation of specific health issues. By retrospectively analysing agenda-setting for India's national burn program, this study aimed to better understand how the agenda-setting process influenced its design, implementation, and performance. We conducted document review and key informant interview with stakeholders and used a combination of analytical frameworks on policy prioritisation and issue framing for analysis. The READ (Readying material, Extracting data, Analysing data and Distilling findings) approach was used for document reviews, and qualitative thematic analysis was used for coding and analysis of documents and interviews. The findings suggest three critical features of burns care policy prioritisation in India: challenges of issue characteristics, divergent portrayal of ideas and its framing as a social and/or health issue, and over-centralisation of agenda setting. First, lack of credible indicators on the magnitude of the problem and evidence on interventions limited issue framing, advocacy, and agenda-setting. Second, the policy response to burns has two dimensions in India: response to gender-based intentional injuries and the healthcare response. While intentional burns have received policy attention, the healthcare response was limited until the national program was initiated in 2010 and scaled up in 2014. Third, over-centralisation of agenda setting (dominated by a few homogenous actors, located in the national capital, with attention focussed on the national ministry of health) contributed to limitations in program design and implementation. We note following elements to consider when analysing issues of significant burden but limited priority: the need to analyse how actors influence issue framing, the particularities of issues, the inadequacy of any one dominant frame, and the limited intersection of frames. Based on this analysis in India, we recommend a decentralised approach to agenda setting and for the design and implementation of national programs from the outset.
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Affiliation(s)
- Vikash Ranjan Keshri
- The George Institute for Global Health, India
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Jagnoor Jagnoor
- The George Institute for Global Health, India
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Margie Peden
- The George Institute for Global Health, London, United Kingdom
- Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
- School of Public Health, Imperial College London, United Kingdom
| | - Robyn Norton
- The George Institute for Global Health, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
- School of Public Health, Imperial College London, United Kingdom
| | - Seye Abimbola
- School of Public Health, University of Sydney, Sydney, New South Wales, Australia
- The George Institute for Global Health, Sydney, Australia
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Hallberg A, Winblad U, Fredriksson M. Vertical policy coordination of COVID-19 testing in Sweden: an analysis of policy-specific demands and institutional barriers. J Health Organ Manag 2024; 38:106-124. [PMID: 38494177 PMCID: PMC10993005 DOI: 10.1108/jhom-09-2022-0278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/22/2023] [Accepted: 01/30/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE The build-up of large-scale COVID-19 testing required an unprecedented effort of coordination within decentralized healthcare systems around the world. The aim of the study was to elucidate the challenges of vertical policy coordination between non-political actors at the national and regional levels regarding this policy issue, using Sweden as our case. DESIGN/METHODOLOGY/APPROACH Interviews with key actors at the national and regional levels were analyzed using an adapted version of a conceptualization by Adam et al. (2019), depicting barriers to vertical policy coordination. FINDINGS Our results show that the main issues in the Swedish context were related to parallel sovereignty and a vagueness regarding responsibilities and mandates as well as complex governmental structures and that this was exacerbated by the unfamiliarity and uncertainty of the policy issue. We conclude that understanding the interaction between the comprehensiveness and complexity of the policy issue and the institutional context is crucial to achieving effective vertical policy coordination. ORIGINALITY/VALUE Many studies have focused on countries' overall pandemic responses, but in order to improve the outcome of future pandemics, it is also important to learn from more specific response measures.
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Affiliation(s)
- Anna Hallberg
- Department of Public Health and Caring Sciences, Uppsala
University, Uppsala, Sweden
| | - Ulrika Winblad
- Department of Public Health and Caring Sciences, Uppsala
University, Uppsala, Sweden
| | - Mio Fredriksson
- Department of Public Health and Caring Sciences, Uppsala
University, Uppsala, Sweden
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Durmuş V. Does the healthcare decentralization provide better public health security capacity and health services satisfaction? An analysis of OECD countries. J Health Organ Manag 2024; ahead-of-print. [PMID: 38436384 DOI: 10.1108/jhom-01-2023-0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
PURPOSE Decentralization has profound implications for many health systems. This study investigates the effect of health system decentralization in Organization for Economic Co-operation and Development (OECD) countries on public health security capacity and health service satisfaction. DESIGN/METHODOLOGY/APPROACH Multiple linear regression analyses were employed for variables related to the level of health security capacity and satisfaction with the healthcare system while controlling for all socio-demographic variables from the European Social Survey, including over 44,000 respondents from 25 OECD countries. The Health Systems in Transition series of countries were used for assessing the decentralization level. FINDINGS The result of multiple linear regression analyses showed that the level of decentralization in health systems was significantly associated with higher health security capacity (ß-coefficient 3.722, 95% confidence interval (CI) [3.536 3.908]; p=<0.001) and health service satisfaction (ß-coefficient 1.463, 95% CI [1.389 1.536]; p=<0.001) in the study. Countries with a higher level of decentralization in health policy tasks and areas were significantly likely to have higher health services satisfaction, whereas this satisfaction had a significant negative relation with the lower level of decentralization status of secondary/tertiary care services in OECD countries (ß-coefficient -5.250, 95% CI [-5.757-4.743]; p = 0.001). ORIGINALITY/VALUE This study contributes to a better understanding of the extent to which decentralization of health services affects public health safety capacity and satisfaction with health services, whereas the level of decentralization in OECD countries varies considerably. Overall, the findings highlight the importance of public health security and satisfaction with health care delivery in assessing the effects of decentralization in health services.
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Affiliation(s)
- Veli Durmuş
- The Department of Healthcare Management, Kütahya Health Science University, Kütahya, Türkiye
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Fang C, Dziedzic A, Zhang L, Oliva L, Verma A, Razak F, Papernot N, Wang B. Decentralised, collaborative, and privacy-preserving machine learning for multi-hospital data. EBioMedicine 2024; 101:105006. [PMID: 38377795 PMCID: PMC10884342 DOI: 10.1016/j.ebiom.2024.105006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 01/26/2024] [Accepted: 01/28/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Machine Learning (ML) has demonstrated its great potential on medical data analysis. Large datasets collected from diverse sources and settings are essential for ML models in healthcare to achieve better accuracy and generalizability. Sharing data across different healthcare institutions or jurisdictions is challenging because of complex and varying privacy and regulatory requirements. Hence, it is hard but crucial to allow multiple parties to collaboratively train an ML model leveraging the private datasets available at each party without the need for direct sharing of those datasets or compromising the privacy of the datasets through collaboration. METHODS In this paper, we address this challenge by proposing Decentralized, Collaborative, and Privacy-preserving ML for Multi-Hospital Data (DeCaPH). This framework offers the following key benefits: (1) it allows different parties to collaboratively train an ML model without transferring their private datasets (i.e., no data centralization); (2) it safeguards patients' privacy by limiting the potential privacy leakage arising from any contents shared across the parties during the training process; and (3) it facilitates the ML model training without relying on a centralized party/server. FINDINGS We demonstrate the generalizability and power of DeCaPH on three distinct tasks using real-world distributed medical datasets: patient mortality prediction using electronic health records, cell-type classification using single-cell human genomes, and pathology identification using chest radiology images. The ML models trained with DeCaPH framework have less than 3.2% drop in model performance comparing to those trained by the non-privacy-preserving collaborative framework. Meanwhile, the average vulnerability to privacy attacks of the models trained with DeCaPH decreased by up to 16%. In addition, models trained with our DeCaPH framework achieve better performance than those models trained solely with the private datasets from individual parties without collaboration and those trained with the previous privacy-preserving collaborative training framework under the same privacy guarantee by up to 70% and 18.2% respectively. INTERPRETATION We demonstrate that the ML models trained with DeCaPH framework have an improved utility-privacy trade-off, showing DeCaPH enables the models to have good performance while preserving the privacy of the training data points. In addition, the ML models trained with DeCaPH framework in general outperform those trained solely with the private datasets from individual parties, showing that DeCaPH enhances the model generalizability. FUNDING This work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC, RGPIN-2020-06189 and DGECR-2020-00294), Canadian Institute for Advanced Research (CIFAR) AI Catalyst Grants, CIFAR AI Chair programs, Temerty Professor of AI Research and Education in Medicine, University of Toronto, Amazon, Apple, DARPA through the GARD project, Intel, Meta, the Ontario Early Researcher Award, and the Sloan Foundation. Resources used in preparing this research were provided, in part, by the Province of Ontario, the Government of Canada through CIFAR, and companies sponsoring the Vector Institute.
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Affiliation(s)
- Congyu Fang
- Department of Computer Science, University of Toronto, Canada; Peter Munk Cardiac Centre, University Health Network, Canada; Vector Institute, Toronto, Canada
| | - Adam Dziedzic
- Vector Institute, Toronto, Canada; CISPA Helmholtz Center for Information Security, Germany; Department of Electrical and Computer Engineering, University of Toronto, Canada
| | - Lin Zhang
- Peter Munk Cardiac Centre, University Health Network, Canada; Simon Fraser University, Canada
| | - Laura Oliva
- Peter Munk Cardiac Centre, University Health Network, Canada
| | - Amol Verma
- St. Michael's Hospital, Unity Health Toronto, Canada; Department of Medicine, University of Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada
| | - Fahad Razak
- St. Michael's Hospital, Unity Health Toronto, Canada; Department of Medicine, University of Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada
| | - Nicolas Papernot
- Department of Computer Science, University of Toronto, Canada; Vector Institute, Toronto, Canada; Department of Electrical and Computer Engineering, University of Toronto, Canada.
| | - Bo Wang
- Department of Computer Science, University of Toronto, Canada; Peter Munk Cardiac Centre, University Health Network, Canada; Vector Institute, Toronto, Canada; Department of Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, Canada.
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Torre A, Vázquez-Rowe I, Parodi E, Kahhat R. A multi-criteria decision framework for circular wastewater systems in emerging megacities of the Global South. Sci Total Environ 2024; 912:169085. [PMID: 38056636 DOI: 10.1016/j.scitotenv.2023.169085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 11/22/2023] [Accepted: 12/01/2023] [Indexed: 12/08/2023]
Abstract
Lima faces increasing water stress due to demographic growth, climate change and outdated water management infrastructure. Moreover, its highly centralized wastewater management system is currently unable to recover water or other resources. Hence, the primary aim of this study is to identify suitable wastewater treatment alternatives for both eutrophication mitigation and indirect potable reuse (IPR). For eutrophication mitigation, we examined MLE, Bardenpho, Step-feed, HF-MBR, and FS-MBR. For IPR, we considered secondary treatment+UF + RO + AOP or MBR + RO + AOP. These alternatives form part of a WWTP network at a district level, aiding Lima's pursuit of a circular economy approach. This perspective allows reducing environmental impacts through resource recovery, making the system more resilient to disasters and future water shortages. The methods used to assess these scenarios were Life Cycle Assessment for the environmental dimension; Life Cycle Costing for the economic perspective; and Multi-Criteria Decision Analysis to integrate both the quantitative tools aforementioned and qualitative criteria for social and techno-operational dimensions, which combined, strengthen the decision-making process. The decision-making steered towards Bardenpho for eutrophication abatement when environmental and economic criteria were prioritized or when the four criteria were equally weighted, while HF-MBR was the preferred option when techno-operational and social aspects were emphasized. In this scenario, global warming (GW) impacts ranged from 0.23 to 0.27 kg CO2eq, eutrophication mitigation varied from 6.44 to 7.29 g PO4- equivalent, and costs ranged between 0.12 and 0.17 €/m3. Conversely, HF-MBR + RO + AOP showed the best performance when IPR was sought from the outset. In the IPR scenario, GW impacts were significantly higher, at 0.46-0.51 kg CO2eq, eutrophication abatement was above 98 % and costs increased to ca. 0.44 €/m3.
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Affiliation(s)
- Andre Torre
- Peruvian LCA & Industrial Ecology Network (PELCAN), Department of Engineering, Pontificia Universidad Católica del Perú, Avenida Universitaria 1801, San Miguel 15088, Lima, Peru
| | - Ian Vázquez-Rowe
- Peruvian LCA & Industrial Ecology Network (PELCAN), Department of Engineering, Pontificia Universidad Católica del Perú, Avenida Universitaria 1801, San Miguel 15088, Lima, Peru.
| | - Eduardo Parodi
- Peruvian LCA & Industrial Ecology Network (PELCAN), Department of Engineering, Pontificia Universidad Católica del Perú, Avenida Universitaria 1801, San Miguel 15088, Lima, Peru
| | - Ramzy Kahhat
- Peruvian LCA & Industrial Ecology Network (PELCAN), Department of Engineering, Pontificia Universidad Católica del Perú, Avenida Universitaria 1801, San Miguel 15088, Lima, Peru
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Baroody C, Sandler M, Hong C, Madanat YF, Conley S. Evaluation of a decentralized investigational drug service pharmacist in a cancer clinical trial infusion unit. J Oncol Pharm Pract 2023:10781552231207854. [PMID: 37847779 DOI: 10.1177/10781552231207854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
INTRODUCTION Investigational drug service (IDS) oversees and manages use of investigational products. There is limited data on utility of pharmacy services in clinical trial conduct and outcomes, specifically on the value of a decentralized IDS pharmacist. METHODS This is a quasi-experimental study conducted in an oncology clinical trial infusion unit. A retrospective chart review was done to reflect current practice from January through June 2022. A decentralized IDS pharmacist was piloted in December 2022. Data collected included number and types of consults, personnel requesting the consult, and intervention performed. A satisfaction questionnaire was conducted after the pilot program. RESULTS A total of 16.3% (173 of 1062 patient visits) of pharmacy consults were completed in the centralized IDS pharmacy model, while 44.5% (81 of 182 patient visits) of pharmacy consults were completed during the decentralized IDS pharmacist pilot, p < .001. Decentralized IDS pharmacist completed 77% (62/81) of the consults during the pilot period. Most common types of consults were toxicity management (20%), electronic medical record issues (17%), and tubing and drug administration issues (16%). More than 80% of respondents to the satisfaction questionnaire responded that implementation of a decentralized IDS pharmacist is acceptable, appropriate, and feasible. CONCLUSION This pilot study demonstrated that a decentralized IDS pharmacist in an oncology clinical trial infusion unit improved accessibility to an IDS pharmacist, increased pharmacy consults relevant to patient care and optimized centralized pharmacists medication distribution workflow. Further studies are needed to evaluate patient benefits from implementing decentralized IDS pharmacist in direct patient care activities.
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Affiliation(s)
| | - Melissa Sandler
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Christine Hong
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yazan F Madanat
- University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Stefanie Conley
- University of Texas Southwestern Medical Center, Dallas, TX, USA
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Ma L, Roman M, Alhadidi A, Jia M, Martini F, Xue Y, Verliefde A, Gutierrez L, Cornelissen E. Fate of organic micropollutants during brackish water desalination for drinking water production in decentralized capacitive electrodialysis. Water Res 2023; 245:120625. [PMID: 37820474 DOI: 10.1016/j.watres.2023.120625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/12/2023] [Accepted: 09/10/2023] [Indexed: 10/13/2023]
Abstract
Capacitive electrodialysis (CED) is an emerging and promising desalination technology for decentralized drinking water production. Brackish water, often used as a drinking water source, may contain organic micropollutants (OMPs), thus raising environmental and health concerns. This study investigated the transport of OMPs in a fully-functional decentralized CED system for drinking water production under realistic operational conditions. Eighteen environmentally-relevant OMPs (20 µg L-1) with different physicochemical properties (charge, size, hydrophobicity) were selected and added to the feed water. The removal of OMPs was significantly lower than that of salts (∼94%), mainly due to their lower electrical mobility and higher steric hindrance. The removal of negatively-charged OMPs reached 50% and was generally higher than that of positively-charged OMPs (31%), whereas non-charged OMPs were barely transported. Marginal adsorption of OMPs was found under moderate water recovery (50%), in contrast to significant adsorption of charged OMPs under high water recovery (80%). The five-month operation demonstrated that the CED system could reliably produce water with low salt ions and TOC concentrations, meeting the respective WHO requirements. The specific energy consumption of the CED stack under 80% water recovery was 0.54 kWh m-3, which is competitive to state-of-the-art RO, ED, and emerging MCDI in brackish water desalination. Under this condition, the total OPEX was 2.43 € m-3, of which the cost of membrane replacement contributed significantly. Although the CED system proved to be a robust, highly adaptive, and fully automated technology for decentralized drinking water production, it was not highly efficient in removing OMPs, especially non-charged OMPs.
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Affiliation(s)
- Lingshan Ma
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium.
| | - Malgorzata Roman
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium; European Centre of Excellence for Sustainable Water Technology (Wetsus), the Netherlands
| | | | - Mingsheng Jia
- Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium; Center for Microbial Ecology and Technology (CMET), Ghent University, Belgium
| | | | - Yu Xue
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium
| | - Arne Verliefde
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium
| | - Leonardo Gutierrez
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium; Facultad del Mar y Medio Ambiente, Universidad del Pacifico, Ecuador
| | - Emile Cornelissen
- Particle and Interfacial Technology Group (PaInT), Ghent University, Belgium; Centre for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Belgium; KWR Watercycle Research Institute, the Netherlands
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Dzakaklo TK, Hlovor IK, Dah FK. Unpacking decentralization failures in promoting popular participation in the Ketu South Municipality of Ghana. Heliyon 2023; 9:e18900. [PMID: 37593606 PMCID: PMC10428043 DOI: 10.1016/j.heliyon.2023.e18900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/19/2023] Open
Abstract
Decentralization of governance across the globe, especially in sub-Saharan Africa was precipitated by the need to ensure the participation of the citizenry in the development planning and implementation at the local level. This is to ensure that local problems are identified by those affected and remedied through policies formulated through the participation of the citizenry at the local level. In line with this, subnational government authorities were created at the local level to ensure effective local government administration. Against this backdrop, this study investigated the challenges hindering the active participation of the citizenry in local governance in the Ketu South Municipality of the Volta Region of Ghana. A qualitative research design was adopted. The study purposively selected thirty-five (35) participants in the study area for the purposes of its primary data collection through interviews. This study investigated the fact that citizens were expected to participate in local governance through community engagement forums, budgeting, and financial planning, medium-term development planning, preparation of annual action plans, and participation in district level elections. The results of the study showed that low participation of the citizenry in local government is attributable to citizens' lack of information and education on the need for local-level participation, inadequate political structures of the Metropolitan Municipal and District Assemblies, and inadequate resources at the local government level. To ensure and promote the active participation of the citizenry at the local level, there is the need to educate the citizenry, and ensure that there are adequate and sufficient resources at the local level.
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Alamsyah A, Syahrir S. The Taxonomy of Blockchain-based Technology in the Financial Industry. F1000Res 2023; 12:457. [PMID: 37538383 PMCID: PMC10394392 DOI: 10.12688/f1000research.133518.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/05/2023] Open
Abstract
The decentralized approach of blockchain technology has resulted in innovations across various industries, including finance which is facing challenges due to the rise of decentralized finance (DeFi) in the market. Decentralization improves business processes and spurs product innovation through increased transparency and removing intermediaries. A taxonomy created through a literature review outlines the four dimensions of these advancements: key drivers, products, benefits, and emerging threats. Proposed solutions are also included to tackle the threats.
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Affiliation(s)
- Andry Alamsyah
- School of Economics and Business, Telkom University, Bandung, West Java, Indonesia
| | - Syahputra Syahrir
- School of Economics and Business, Telkom University, Bandung, West Java, Indonesia
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12
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Sarti FM. Challenges in Assessment of Health Systems Decentralization: The Role of Path Dependence and Choice of Indicators Comment on "The Effects of Health Sector Fiscal Decentralisation on Availability, Accessibility, and Utilisation of Healthcare Services: A Panel Data Analysis". Int J Health Policy Manag 2023; 12:7427. [PMID: 37579362 PMCID: PMC10461893 DOI: 10.34172/ijhpm.2023.74274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 06/07/2023] [Indexed: 08/16/2023] Open
Abstract
Optimal resource allocation within national health systems represents the ultimate challenge in diverse countries worldwide. Major part of the literature points that health systems decentralization potentially address the challenge. The present commentary focuses on the debate referring to effects of health systems decentralization, based on the evidence of the study of Arianna Rotulo and colleagues. Studies on the subject emphasize the role of path dependence and the influence of choice of indicators for measurement of effects in the assessment of health systems decentralization. Acknowledging the complexity of the phenomena, the results of the study of Rotulo et al on health system decentralization in Italy are highlighted through the analysis of recent evidence from the literature. The present commentary shows that there are diverse indicators adopted in the literature on the subject, pointing to mixed results, depending on country characteristics and selection of indicators in the analysis. The synthesis of indicators gathered in recent studies also indicate that health system indicators are sensitive to path dependence, thus, requiring additional attention to assumptions of studies on health systems decentralization. Thus, studies should consider the influence of path dependence on organizational practices and institutional structures involved in decentralization processes, in addition to acknowledging that assessments on decentralization vary substantially according to indicators adopted in the analysis, and their links with previous decisions within health systems.
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Affiliation(s)
- Flavia Mori Sarti
- School of Arts, Sciences and Humanities, University of Sao Paulo, Sao Paulo, Brazil
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13
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Chen M, Thapa D, Ma R, Weissglass D, Li H, Karmachaya B. Impact of federalization for health financing and workforce in Nepal. Glob Health Res Policy 2023; 8:19. [PMID: 37291678 DOI: 10.1186/s41256-023-00304-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 05/31/2023] [Indexed: 06/10/2023] Open
Abstract
The adoption of its 2015 constitution has converted Nepal to a federal government while simultaneously resulted in significant reforms of the health system in Nepal in terms of both structure and commitment. In this commentary, we review evidence ranging from health financing to health workforce development to show that the impact of federalization on Nepal's health system and its efforts to achieve equitable and affordable universal health care have been mixed. On the one hand, careful efforts of the federal government to support subnational governments during the transition appears to have avoided serious disruption, subnational governments have successfully taken on the financial burden of the health system, and increase subnational control has allowed more flexible adaptation to changing needs than might have otherwise been possible. On the other hand, financing resource and ability disparities across subnational governments contributes to significant disparities in workforce development, and subnational authorities appear to have underestimated significant health issues (e.g. NCDs) in their budgets. We then provide three recommendations to improve the success of the Nepalese system: (1) to assess whether the services covered by health financing and insurance schemes like the National Health Insurance Program adequately address the needs of the rising burden of NCDs in Nepal, (2) to set clear minimum requirements on key metrics for subnational health systems, and (3) to extend grant programs to address resource disparities.
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Affiliation(s)
- Meifang Chen
- Division of Social Science, Global Health Research Center, Duke Kunshan University, Kunshan, Jiangsu, China.
| | - Dinesh Thapa
- School of Public Health/Global Health Institute, Wuhan University, Wuhan, China
- Department of Public Health and Community Program, Dhulikhel Hospital, Kathmandu University Hospital, Kathmandu, Nepal
| | - Rongxiao Ma
- School of Public Health/Global Health Institute, Wuhan University, Wuhan, China
| | - Daniel Weissglass
- Division of Arts and Humanities, Global Health Research Center, Duke Kunshan University, Kunshan, China
| | - Hao Li
- School of Public Health/Global Health Institute, Wuhan University, Wuhan, China
| | - Biraj Karmachaya
- Department of Public Health and Community Program, Dhulikhel Hospital, Kathmandu University Hospital, Kathmandu, Nepal
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Windolf C, Paulk AC, Kfir Y, Trautmann E, Meszéna D, Muñoz W, Caprara I, Jamali M, Boussard J, Williams ZM, Cash SS, Paninski L, Varol E. ROBUST ONLINE MULTIBAND DRIFT ESTIMATION IN ELECTROPHYSIOLOGY DATA. Proc IEEE Int Conf Acoust Speech Signal Process 2023; 2023:10.1109/icassp49357.2023.10095487. [PMID: 37388234 PMCID: PMC10308877 DOI: 10.1109/icassp49357.2023.10095487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
High-density electrophysiology probes have opened new possibilities for systems neuroscience in human and non-human animals, but probe motion poses a challenge for downstream analyses, particularly in human recordings. We improve on the state of the art for tracking this motion with four major contributions. First, we extend previous decentralized methods to use multiband information, leveraging the local field potential (LFP) in addition to spikes. Second, we show that the LFP-based approach enables registration at sub-second temporal resolution. Third, we introduce an efficient online motion tracking algorithm, enabling the method to scale up to longer and higher-resolution recordings, and possibly facilitating real-time applications. Finally, we improve the robustness of the approach by introducing a structure-aware objective and simple methods for adaptive parameter selection. Together, these advances enable fully automated scalable registration of challenging datasets from human and mouse.
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Affiliation(s)
- Charlie Windolf
- Department of Statistics
- Zuckerman Institute
- Columbia University
| | - Angelique C Paulk
- Department of Neurology
- Center for Neurotechnology and Neurorecovery
- Massachusetts General Hospital
- Harvard Medical School
| | - Yoav Kfir
- Department of Neurosurgery
- Massachusetts General Hospital
- Harvard Medical School
| | | | - Domokos Meszéna
- Department of Neurology
- Center for Neurotechnology and Neurorecovery
- Massachusetts General Hospital
- Harvard Medical School
| | - William Muñoz
- Department of Neurosurgery
- Massachusetts General Hospital
- Harvard Medical School
| | - Irene Caprara
- Department of Neurosurgery
- Massachusetts General Hospital
- Harvard Medical School
| | - Mohsen Jamali
- Department of Neurosurgery
- Massachusetts General Hospital
- Harvard Medical School
| | - Julien Boussard
- Department of Statistics
- Zuckerman Institute
- Columbia University
| | - Ziv M Williams
- Department of Neurosurgery
- Massachusetts General Hospital
- Harvard Medical School
| | - Sydney S Cash
- Department of Neurology
- Center for Neurotechnology and Neurorecovery
- Massachusetts General Hospital
- Harvard Medical School
| | - Liam Paninski
- Department of Statistics
- Zuckerman Institute
- Columbia University
| | - Erdem Varol
- Department of Statistics
- Department of Computer Science & Engineering
- Zuckerman Institute
- Columbia University
- New York University
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15
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Jojo LW, Nkutu NT. Experiences of patients on cancer treatment regarding decentralization of oncology services at a tertiary hospital in the Eastern Cape. BMC Cancer 2023; 23:453. [PMID: 37202732 DOI: 10.1186/s12885-023-10876-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 04/22/2023] [Indexed: 05/20/2023] Open
Abstract
BACKGROUND The cancer burden is a global public health concern associated with high morbidities and mortalities. Low and middle-income countries are more affected including South Africa. Limited access to oncology services contributes to the late presentation, late diagnosis, and treatment of cancer. In the Eastern Cape, oncology services were previously centralized with negative effects on the quality of life of the already compromised health status of the oncology patients. To mitigate the situation, a new oncology unit was opened to decentralize oncology services in the province. Little is known about the experiences of patients after this transformation. That prompted this inquiry. AIM This study aims to explore the experiences of cancer patients regarding the decentralization of oncology services at a tertiary hospital in the Eastern Cape. METHODOLOGY A qualitative approach with a descriptive, explorative, and contextual design was undertaken, to obtain the perspective of oncology recipients following the decentralization of oncology services at a selected public tertiary hospital in the Eastern Cape. After obtaining ethical clearance and permission to conduct the study, interviews were conducted with 19 participants. All interviews were transcribed verbatim against their audio recordings. Field notes were taken by the primary researcher. The concept of trustworthiness was used to ensure rigour throughout this study. Thematic analysis was done using Tesch's approach to open coding in qualitative research. RESULTS Three themes emerged from the data analysis: 1) Access to oncology services; 2) Oncology services provided; and 3) Need for improved infrastructural facilities. CONCLUSION The majority of patients had positive experiences with the unit. The waiting time was acceptable, and medication was available. Access to services was improved. The staff had a positive attitude towards patients receiving cancer treatment.
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Affiliation(s)
- Lumkile Wilmot Jojo
- Faculty of Health Sciences, Department of Public Health, University of Fort Hare, East London, South Africa.
| | - Nonyaniso Trustina Nkutu
- Faculty of Health Sciences, Department of Public Health, University of Fort Hare, East London, South Africa
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16
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Zhang D, Dong X, Zeng S, Wang X, Gong D, Mo L. Wastewater reuse and energy saving require a more decentralized urban wastewater system? Evidence from multi-objective optimal design at the city scale. Water Res 2023; 235:119923. [PMID: 37004305 DOI: 10.1016/j.watres.2023.119923] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/21/2023] [Accepted: 03/26/2023] [Indexed: 06/19/2023]
Abstract
Decentralization is recognized as an emerging solution for a more sustainable urban wastewater system (UWS) for the future. However, the debate of centralization vs. decentralization at the system's planning stage remains unresolved, mainly due to the complexity of the system's spatial structure and the multiple design objectives, such as water reuse and energy conservation. This paper presents the Sustainable Urban Wastewater System Generator (SUWStor) as a tool to address this issue. Integrating a graph representation of the system structure and the ant colony algorithm, SUWStor can produce Pareto optimal solutions for system design under three objectives: minimizing the capital cost, minimizing the operational energy consumption, and maximizing the water reuse capacity. The model is used for system design in a 100-square-km new city, the Xiong'an New District in China. Compared to the solution based on human experience, the model can reduce the system's capital cost by 7% and the operational energy in the pipe network by 26%, while maintaining the water reuse capacity at 100%. With this model, the relation between the optimal system layout and the choice over different design objectives can be discussed for any given area. In our case study, the optimal capacity of WWTPs for the lowest-cost solution is 48,000 m3 per day, leading to a total number of WWTPs of 5. As the water reuse level increases to maximum, the optimal capacity reduces to 15,000 m3 per day, where the number of WWTPs is 16. The model is also able to perform significantly better than the locally optimized results, in which only the WWTP locations are fixed at their optimal values. This demonstrates the importance of a global optimization model in designing the integrated UWS.
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Affiliation(s)
- Dazhen Zhang
- School of Environment, Tsinghua University, Beijing, 100084, China
| | - Xin Dong
- School of Environment, Tsinghua University, Beijing, 100084, China; Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing, 100084, China.
| | - Siyu Zeng
- School of Environment, Tsinghua University, Beijing, 100084, China; Environmental Simulation and Pollution Control State Key Joint Laboratory, School of Environment, Tsinghua University, Beijing, 100084, China
| | - Xu Wang
- School of Civil and Environmental Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, 518055, China
| | - Daoxiao Gong
- China Academy of Urban Planning & Design, Beijing, 100044, China
| | - Li Mo
- China Academy of Urban Planning & Design, Beijing, 100044, China
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Liu H, Jiang N, Ortiz GGR, Cong PT, Phuong TTT, Wisetsri W. Exploring tourism business model importance with the emergence of blockchain system: directions for tourism industry of China. Environ Sci Pollut Res Int 2023; 30:46647-46656. [PMID: 36720790 PMCID: PMC9889239 DOI: 10.1007/s11356-023-25199-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 01/04/2023] [Indexed: 06/18/2023]
Abstract
The study aims to explore the importance of the tourism business model with the emergence of the blockchain platform in China. The study focused on the importance of the tourism business model of china, studied the need to improve the tourism business infrastructure, and traced the value of the blockchain system in the tourism industry of china. For this, the researchers used a semi-structured interview approach to conduct a qualitative research design. About nine Chinese tourism and travel industry experts were interwar after initial screening using purposive sampling techniques. The respondents' responses were analyzed by applying a thematic analysis approach, and by this, the researchers extracted the main themes on study topicality to fill the gap in the literature. The study's novelty is in its topicality and context, for which it also provides viable, practical directions for stakeholders.
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Affiliation(s)
- Haiying Liu
- School of Literature Law and Management, Beijing Polytechnic College, Beijing, 100043 China
| | - Nan Jiang
- College of Tourism and Landscape Architecture, Guilin University of Technology, 541004 Guilin City, China
| | - Geovanny Genaro Reivan Ortiz
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | | | | | - Worakamol Wisetsri
- Department of Social Science, Faculty of Applied Arts, King Mongkut’s University of Technology North Bangkok (KMUTNB), Bangkok, Thailand
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Feldhaus I, Chatterjee S, Clarke-Deelder E, Brenzel L, Resch S, Bossert TJ. Examining decentralization and managerial decision making for child immunization program performance in India. Soc Sci Med 2023; 317:115457. [PMID: 36493499 PMCID: PMC9870749 DOI: 10.1016/j.socscimed.2022.115457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 09/03/2022] [Accepted: 10/09/2022] [Indexed: 11/05/2022]
Abstract
Despite widespread adoption of decentralization reforms, the impact of decentralization on health system attributes, such as access to health services, responsiveness to population health needs, and effectiveness in affecting health outcomes, remains unclear. This study examines how decision space, institutional capacities, and accountability mechanisms of the Intensified Mission Indradhanush (IMI) in India relate to measurable performance of the immunization program. Data on decision space and its related dimensions of institutional capacity and accountability were collected by conducting structured interviews with managers based in 24 districts, 61 blocks, and 279 subcenters. Two measures by which to assess performance were selected: (1) proportion reduction in the DTP3 coverage gap (i.e., effectiveness), and (2) total IMI doses delivered per incremental USD spent on program implementation (i.e., efficiency). Descriptive statistics on decision space, institutional capacity, and accountability for IMI managers were generated. Structural equation models (SEM) were specified to detect any potential associations between decision space dimensions and performance measures. The majority of districts and blocks indicated low levels of decision space. Institutional capacity and accountability were similar across areas. Increases in decision space were associated with less progress towards closing the immunization coverage gap in the IMI context. Initiatives to support health workers and managers based on their specific contextual challenges could further improve outcomes of the program. Similar to previous studies, results revealed strong associations between each of the three decentralization dimensions. Health systems should consider the impact that management structures have on the efficiency and effectiveness of health services delivery. Future research could provide greater evidence for directionality of direct and indirect effects, interaction effects, and/or mediators of relationships.
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Affiliation(s)
- Isabelle Feldhaus
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | | | | | | | - Stephen Resch
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Thomas J. Bossert
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Smith RW, Jarvis T, Sandhu HS, Pinto AD, O'Neill M, Di Ruggiero E, Pawa J, Rosella L, Allin S. Centralization and integration of public health systems: Perspectives of public health leaders on factors facilitating and impeding COVID-19 responses in three Canadian provinces. Health Policy 2023; 127:19-28. [PMID: 36456399 DOI: 10.1016/j.healthpol.2022.11.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 10/28/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022]
Abstract
The extent to which power, resources, and responsibilities for public health are centralized or decentralized within a jurisdiction and how public health functions are integrated or coordinated with health care services may shape pandemic responses. However, little is known about the impacts of centralization and integration on public health system responses to the COVID-19 pandemic. We examine how public health leaders perceive centralization and integration facilitated and impeded effective COVID-19 responses in three Canadian provinces. We conducted a comparative case study involving semi-structured interviews with 58 public health system leaders in three Canadian provinces with varying degrees of centralization and integration. Greater public health system centralization and integration was seen by public health leaders to facilitate more rapidly initiated and well-coordinated provincial COVID-19 responses. Decentralization may have enabled locally tailored responses in the context of limited provincial leadership. Opacity in provincial decision-making processes, jurisdictional ambiguity impacting Indigenous communities, and ineffectual public health investments were impediments across jurisdictions and thus appear to be less impacted by centralization and integration. Our study generates novel insights about potential structural facilitators and impediments of effective COVID-19 pandemic responses during the second year of the pandemic. Findings highlight key areas for future research to inform system design that support leaders to manage large-scale public health emergencies.
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20
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Bas K, Sur H. Evaluation of health managers' opinions about decentralization in health services. North Clin Istanb 2022; 9:646-53. [PMID: 36685629 DOI: 10.14744/nci.2021.59837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/12/2021] [Accepted: 04/04/2021] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE It was aimed to determine the opinions of health-care managers on theimplementation of decentralization in health-care services. METHODS The research is a cross-sectional and descriptive study.Sample of the study included 261 health managers.Research data were collected from health-care managers between June 8 and July 17, 2020, using face-to-face interviews technic by a questionnaire, in an average of 20-25 minutes. The obtained data were transferred to the computer environment and analyzed with the number, percentage, and Chi-square tests. RESULTS About 52.5% of the health managers stated that health-care services should be provided by the public, 63.2% of them stated that health-care services should be a form of empowered decentralization, 41.8% of them stated that decentralization could be successful in Turkiye, 62.6% stated that decentralization would provide flexibility in health-care management, 70.3% of them said that it could find solutions to the problems, and 73.3% of them stated that it will improve employee performance whereas 44.9% of them stated that it would negatively affect providing services in integrity, 67.2% of them stated that it would cause regional inequalities, 73.2% of them said that local factors will intervene in health-care services, and 57.9% reported that it would weaken the central power. CONCLUSION The majority of health-care managers prefer that health-care services are provided by the public health-care service and prefer the empowered decentralization of health-care services. More than half of the health-care managers expressed their positive views such as the fact that decentralization provides flexibility in health-care services, improve the performance, and participation in service along with the negative views such as the fact that decentralization negatively affects the service delivery, causes regional inequalities and intervention of local factors, and weakens the central power.
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Rotulo A, Paraskevopoulou C, Kondilis E. The Effects of Health Sector Fiscal Decentralisation on Availability, Accessibility, and Utilisation of Healthcare Services: A Panel Data Analysis. Int J Health Policy Manag 2022; 11:2440-2450. [PMID: 35021611 PMCID: PMC9818112 DOI: 10.34172/ijhpm.2021.163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 11/27/2021] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Fiscal decentralisation (FD) is a widely implemented decentralisation policy consisting of the allocation of pooling and spending responsibilities from the central government to lower levels of governance within a country. In 2001, The Italian National Health System (Servizio Sanitario Nazionale, SSN) has introduced a strong element of FD, making regions responsible for their own pooling of resources and for their budgets. Despite the relevance, only few studies exist on health sector-FD in Italy, mostly looking at the effects of FD on infant mortality. METHODS This study performs a fixed-effects panel data analysis of Italian Regions and Autonomous provinces between the years 2001 and 2017, to investigate the effects of health sector-FD on availability, accessibility, and utilisation of healthcare services in Italy. RESULTS FD decreases availability of staff and hospital beds, decreases utilisation of care, measured by hospitalisation rates, and increases interregional patients' mobility for healthcare purposes, a finding suggesting increased disparities in access to healthcare. These effects seem to be stronger for public - rather than private - services, and are more prominent in poorer areas. CONCLUSION This evidence suggest that FD has created a fragmented and unequal healthcare system, in which levels of availability, utilisation of, and accessibility to resources - as well as the extent of public sector's retrenchment - coincide with the wealth of the area.
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Affiliation(s)
- Arianna Rotulo
- Global Public Health Unit, Wolfson Institute of Population Health, Queen Mary University of London, London, UK
- Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Elias Kondilis
- Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
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22
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Mousavi SF, Peimani M, Moghaddam SS, Tabatabaei-Malazy O, Ghasemi E, Shobeiri P, Rezaei N, Nasli-Esfahani E, Larijani B. National and subnational survey on diabetes burden and quality of care index in Iran: a systematic analysis of the global burden of disease study 1990-2019. J Diabetes Metab Disord 2022; 21:1599-1608. [PMID: 36404869 PMCID: PMC9672253 DOI: 10.1007/s40200-022-01108-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/08/2022] [Indexed: 10/10/2022]
Abstract
Purpose Diabetes care is one of the major healthcare problems . This study aimed to introduce a recently-developed Quality of Care Index (QCI) for type 2 diabetes and utilized it to compare different genders, age groups, and Iranian provinces. Methods From the Global Burden of Disease 1990-2019 database, we obtained primary epidemiologic measures and combined them to build four secondary indices, all indicating the quality of care provided to patients. We utilized the principal component analysis (PCA) method to calculate the substantial component named QCI (with a scale of 0-100). Gender inequality was shown by the gender disparity ratio (GDR), defining female to male QCI. Results National QCI ranged from 43.0 in 1990 to 38.6 in 2019. By excluding the more frequent outlier province; Tehran as the Capital of Iran, the QCI score reached 50.27 in 2019. The GDR decreased from 1.04 to 0.95. QCI indicated rather more favorable conditions in Iranian provinces with a higher socio-demographic index (SDI). Conversely, provinces with a lower SDI had worse QCI. In 2019, Tehran, the capital of Iran, with the highest (58.5), and South Khorasan with the lowest QCIs (0.4) were the two Iranian provinces' extremes. Moreover, the elderly QCI improved in 2019. Conclusion During 1990-2019, there are remarkable disparities between Iran's provinces, genders and age groups. The equitable and widespread provision of facilities should be considered along with the decentralization of healthcare resources. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-022-01108-x.
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Affiliation(s)
- Seyedeh Farzaneh Mousavi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Peimani
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Saeedi Moghaddam
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ozra Tabatabaei-Malazy
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Erfan Ghasemi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Parnian Shobeiri
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ensieh Nasli-Esfahani
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Institute, Postal box: 1411713137, North Kargar Ave., Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Institute, Postal box: 1411713137, North Kargar Ave., Tehran, Iran
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23
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Doan HT. The Public Health Response to COVID-19 in Vietnam: Decentralization and Human Rights. Asian Bioeth Rev 2022;:1-21. [PMID: 36311051 DOI: 10.1007/s41649-022-00226-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 11/07/2022] Open
Abstract
Human rights constitute a universal concern in different countries’ responses to COVID-19. Vietnam is internationally praised for its success in containing the pandemic; nevertheless, human rights issues are a key area that needs to be assessed and improved. Little legal and ethical research is available on human rights in Vietnam, particularly in its response to COVID-19, however. In Vietnam, decentralization took place during the pandemic: higher authorities delegated power to lower ones to make and implement public health measures. Unfortunately, many measures made and implemented decentrally caused human rights concerns or breaches. This article aims to study what makes such measures cause human rights concerns or breaches. It argues that several social, legal, and political factors, including an inadequate understanding of human rights, the undefined breadth of discretion, and lack of supervision, are underlying factors for such problematic decentralized measures. Accordingly, this paper proposes two solutions (i) improving the supervision of the decentralization process, and (ii) improving the understanding of human rights. While Vietnam should learn from the international community to improve its measures, lessons and experience from Vietnam can also contribute to a richer dialogue and better protection of human rights globally.
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Abstract
Machine learning (ML) models require an extensive, user-driven selection of molecular descriptors in order to learn from chemical structures to predict actives and inactives with a high reliability. In addition, privacy concerns often restrict the access to sufficient data, leading to models with a narrow chemical space. Therefore, we propose a framework of re-trainable models that can be transferred from one local instance to another, and further allow a less extensive descriptor selection. The models are shared via a Jupyter Notebook, allowing the evaluation and implementation of a broader chemical space by keeping most of the tunable parameters pre-defined. This enables the models to be updated in a decentralized, facile, and fast manner. Herein, the method was evaluated with six transporter datasets (BCRP, BSEP, OATP1B1, OATP1B3, MRP3, P-gp), which revealed the general applicability of this approach.
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Affiliation(s)
- Aljoša Smajić
- Department of Pharmaceutical Sciences, University of Vienna, Vienna, Austria
| | - Melanie Grandits
- Department of Pharmaceutical Sciences, University of Vienna, Vienna, Austria.
| | - Gerhard F Ecker
- Department of Pharmaceutical Sciences, University of Vienna, Vienna, Austria
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Razavi SD, Kapiriri L, Abelson J, Wilson M. Barriers to Equitable Public Participation in Health-System Priority Setting Within the Context of Decentralization: The Case of Vulnerable Women in a Ugandan District. Int J Health Policy Manag 2022; 11:1047-1057. [PMID: 33590740 PMCID: PMC9808191 DOI: 10.34172/ijhpm.2020.256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 12/09/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Decentralization of healthcare decision-making in Uganda led to the promotion of public participation. To facilitate this, participatory structures have been developed at sub-national levels. However, the degree to which the participation structures have contributed to improving the participation of vulnerable populations, specifically vulnerable women, remains unclear. We aim to understand whether and how vulnerable women participate in health-system priority setting; identify any barriers to vulnerable women's participation; and to establish how the barriers to vulnerable women's participation can be addressed. METHODS We used a qualitative description study design involving interviews with district decision-makers (n=12), sub-county leaders (n=10), and vulnerable women (n=35) living in Tororo District, Uganda. Data was collected between May and June 2017. The analysis was conducting using an editing analysis style. RESULTS The vulnerable women expressed interest in participating in priority setting, believing they would make valuable contributions. However, both decision-makers and vulnerable women reported that vulnerable women did not consistently participate in decision-making, despite participatory structures that were instituted through decentralization. There are financial (transportation and lack of incentives), biomedical (illness/disability and menstruation), knowledge-based (lack of knowledge and/or information about participation), motivational (perceived disinterest, lack of feedback, and competing needs), socio-cultural (lack of decision-making power), and structural (hunger and poverty) barriers which hamper vulnerable women's participation. CONCLUSION The identified barriers hinder vulnerable women's participation in health-system priority setting. Some of the barriers could be addressed through the existing decentralization participatory structures. Respondents made both short-term, feasible recommendations and more systemic, ideational recommendations to improve vulnerable women's participation. Integrating the vulnerable women's creative and feasible ideas to enhance their participation in health-system decision-making should be prioritized.
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Affiliation(s)
- S. Donya Razavi
- Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada
| | - Lydia Kapiriri
- Department of Health, Aging and Society, Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada
| | - Julia Abelson
- Department of Health Research Methods, Evidence, and Impact (HEI), Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada
| | - Michael Wilson
- Department of Health Research Methods, Evidence, and Impact (HEI), McMaster Health Forum, Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, ON, Canada
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Garrido-Baserba M, Barnosell I, Molinos-Senante M, Sedlak DL, Rabaey K, Schraa O, Verdaguer M, Rosso D, Poch M. The third route: A techno-economic evaluation of extreme water and wastewater decentralization. Water Res 2022; 218:118408. [PMID: 35462258 DOI: 10.1016/j.watres.2022.118408] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/01/2022] [Accepted: 04/02/2022] [Indexed: 06/14/2023]
Abstract
Water systems need to become more locally robust and sustainable in view of increased population demands and supply uncertainties. Decentralized treatment is often assumed to have the potential to improve the technical, environmental, and economic performance of current technologies. The techno-economic feasibility of implementing independent building-scale decentralized systems combining rainwater harvesting, potable water production, and wastewater treatment and recycling was assessed for six main types of buildings ranging from single-family dwellings to high-rise buildings. Five different treatment layouts were evaluated under five different climatic conditions for each type of building. The layouts considered varying levels of source separation (i.e., black, grey, yellow, brown, and combined wastewater) using the corresponding toilet types (vacuum, urine-diverting, and conventional) and the appropriate pipes and pumping requirements. Our results indicate that the proposed layouts could satisfy 100% of the water demand for the three smallest buildings in all but the aridest climate conditions. For the three larger buildings, rainwater would offset annual water needs by approximately 74 to 100%. A comprehensive economic analysis considering CapEx and OpEx indicated that the cost of installing on-site water harvesting and recycling systems would increase the overall construction cost of multi-family buildings by around 6% and single-family dwellings by about 12%, with relatively low space requirements. For buildings or combined water systems with more than 300 people, the estimated total price of on-site water provision (including harvesting, treatment, recycling, and monitoring) ranged from $1.5/m3 to $2.7/m,3 which is considerably less than the typical tariffs collected by utilities in the United States and Western Europe. Where buildings can avoid the need to connect to centralized supplies for potable water and sewage disposal, water costs could be even lower. Urine-diversion has the potential to yield the least expensive solution but is the least well developed and had higher uncertainty in the cost analysis. More mature layouts (e.g., membrane bioreactors) exhibited less cost uncertainty and were economically competitive. Our analysis indicates that existing technologies can be used to create economically viable systems that greatly reduce demands on centralized utilities and, under some conditions, eliminate the need for centralized water supply or sewage collection.
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Affiliation(s)
| | - Irene Barnosell
- LEQUiA, Institute of the Environment, University of Girona, E-17071, Girona, Spain
| | - Maria Molinos-Senante
- Department of Hydraulic and Environmental Engineering, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860, Santiago, Chile; Centro de Investigación para la Gestión Integrada del Riesgo de Desastres (CIGIDEN), Avda. Vicuña Mackenna, 4860 Santiago, Chile
| | - David L Sedlak
- Department of Civil and Environmental Engineering, University of California, 609 Davis Hall, Berkeley, CA 94720, USA
| | - Korneel Rabaey
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, 90 0 0 Ghent, Belgium; Center for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Coupure Links 653, 90 0 0 Ghent, Belgium
| | | | - Marta Verdaguer
- LEQUiA, Institute of the Environment, University of Girona, E-17071, Girona, Spain
| | - Diego Rosso
- Water-Energy Nexus Center, University of California, Irvine, CA 92697-2175, USA; Department of Civil and Environmental Engineering, University of California, 5200 Engineering Hall, Irvine, CA 92697, USA
| | - Manel Poch
- LEQUiA, Institute of the Environment, University of Girona, E-17071, Girona, Spain
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Wiryawan BA, Otchia C. The legacy of the reformasi: the role of local government spending on industrial development in a decentralized Indonesia. J Econ Struct 2022; 11:3. [PMID: 35342684 PMCID: PMC8934020 DOI: 10.1186/s40008-022-00262-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 02/06/2022] [Accepted: 02/11/2022] [Indexed: 06/14/2023]
Abstract
Starting in 2001 the Government of Indonesia employed the Regional Autonomy Law, providing larger fiscal role to the province and district governments. However, our understanding of its impacts on development in Indonesia is still limited. This paper seeks to find the relationship between increasing local governments' capital expenditure and industrial development with focus in the non-oil and gas sector. Capital spending is thought to have moderation effect on investment, the main channel for industrialization, that should contribute to industrial growth. Our System GMM results suggest that there are positive and significant correlations between capital spending and industrial growth, presenting evidence of local governments' role. However, we fail to find significant moderation effect between local capital spending and industrial investment towards the sector's growth. This poses problem for industrialization at the local level. Decentralization progress in Indonesia has been institutionally anchored by the central government, particularly with the introduction of concurrent affairs in 2004 that allowed Jakarta to take a major developmental role in districts and provinces at the cost of lesser local governments' role. Our study proposes a new institutional model that promote better central-local collaboration.
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Affiliation(s)
- Bangkit A. Wiryawan
- Graduate School of International Development, Chikusa-ku Furo-cho 1, Nagoya, 464-8601 Japan
| | - Christian Otchia
- Graduate School of International Development, Chikusa-ku Furo-cho 1, Nagoya, 464-8601 Japan
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Langi GG, Rahadi A, Praptoraharjo I, Ahmad RA. HIV-related stigma and discrimination among health care workers during early program decentralization in rural district Gunungkidul, Indonesia: a cross-sectional study. BMC Health Serv Res 2022; 22:356. [PMID: 35300667 PMCID: PMC8932246 DOI: 10.1186/s12913-022-07751-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Expanding HIV services by decentralizing provision to primary care raises a possible concern of HIV-related stigma and discrimination (SAD) from health care workers (HCWs) as new service points gain experience in HIV care delivery during early implementation. We surveyed indicators and examined the correlates of HIV-related SAD among HCWs in a decentralizing district of rural Gunungkidul, Indonesia. METHODS We conducted a cross-sectional survey on a random stratified sample of 234 HCWs in 14 public health facilities (one district hospital, 13 primary health centers [PHC]) during the second year of decentralization roll-out in the district. We computed the prevalence of SAD indicators and used multivariable logistic regression to identify the correlates of these SAD indicators. RESULTS The prevalence of SAD among HCWs was similarly high between hospital and PHC HCWs for fear of HIV transmission (~71%) and perceived negative image of PHIV (~75%). Hospital HCWs exhibited somewhat lower avoidance of service duties (52.6% vs. 63.7%; p = 0.088) with weak evidence of a difference and significantly higher levels of discriminatory practice (96.1% vs. 85.6%; p = 0.009) than those working in PHCs. Recent interactions with PLHIV and receipt of training lowered the odds of fear of HIV transmission (p <0.021). However, the odds of avoiding care duties increased with receipt of training (p =0.003) and decreased for hospital HCWs (p = 0.030). HIV knowledge lowered the odds of discriminatory practice (p = 0.002), but hospital facility and nurse/midwife cadres were associated with increased odds of discriminatory practices (p <0.021). No significant correlate was found for perceived negative image of PLHIV. CONCLUSION HIV-related SAD among HCWs can be prevalent during early decentralization, highlighting the need for timely or preparatory interventions with a focus on building the capacity of hospital and non-physician workforce for positive patient-provider interactions when delivering HIV care.
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Affiliation(s)
- Gaby G Langi
- University Center of Excellence, AIDS Research Center, Health Policy and Social Innovation, Atma Jaya Catholic University of Indonesia, DKI Jakarta, 12930, Indonesia.
- Field Epidemiology Training Program (FETP), Department of Biostatistics Epidemiology and Population Health, Faculty of Medicine Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
| | - Arie Rahadi
- University Center of Excellence, AIDS Research Center, Health Policy and Social Innovation, Atma Jaya Catholic University of Indonesia, DKI Jakarta, 12930, Indonesia.
| | - Ignatius Praptoraharjo
- University Center of Excellence, AIDS Research Center, Health Policy and Social Innovation, Atma Jaya Catholic University of Indonesia, DKI Jakarta, 12930, Indonesia
- Center for Health Policy and Management, Faculty of Medicine Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - Riris A Ahmad
- Field Epidemiology Training Program (FETP), Department of Biostatistics Epidemiology and Population Health, Faculty of Medicine Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
- Center for Tropical Medicine, Faculty of Medicine Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
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Boudreaux C, Barango P, Adler A, Kabore P, McLaughlin A, Mohamed MOS, Park PH, Shongwe S, Dangou JM, Bukhman G. Addressing Severe Chronic NCDs Across Africa: Measuring Demand for the Package of Essential Noncommunicable Disease Interventions-Plus (PEN-Plus). Health Policy Plan 2022; 37:452-460. [PMID: 34977932 PMCID: PMC9006066 DOI: 10.1093/heapol/czab142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 09/07/2021] [Accepted: 12/31/2021] [Indexed: 12/30/2022] Open
Abstract
Severe chronic non-communicable diseases (NCDs) pose important challenges for health systems across Africa. This study explores the current availability of and demand for decentralization of services for four high-priority conditions: insulin-dependent diabetes, heart failure, sickle cell disease, and chronic pain. Ministry of Health NCD Programme Managers from across Africa (N = 47) were invited to participate in an online survey. Respondents were asked to report the status of clinical care across the health system. A care package including diagnostics and treatment was described for each condition. Respondents were asked whether the described services are currently available at primary, secondary and tertiary levels, and whether making the service generally available at that level is expected to be a priority in the coming 5 years. Thirty-seven (79%) countries responded. Countries reported widespread gaps in service availability at all levels. We found that just under half (49%) of respondents report that services for insulin-dependent diabetes are generally available at the secondary level (district hospital); 32% report the same for heart failure, 27% for chronic pain and 14% for sickle cell disease. Reported gaps are smaller at tertiary level (referral hospital) and larger at primary care level (health centres). Respondents report ambitious plans to introduce and decentralize these services in the coming 5 years. Respondents from 32 countries (86%) hope to make all services available at tertiary hospitals, and 21 countries (57%) expect to make all services available at secondary facilities. These priorities align with the Package of Essential NCD Interventions-Plus. Efforts will require strengthened infrastructure and supply chains, capacity building for staff and new monitoring and evaluation systems for efficient implementation. Many countries will need targeted financial assistance in order to realize these goals. Nearly all (36/37) respondents request technical assistance to organize services for severe chronic NCDs.
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Affiliation(s)
| | | | - Alma Adler
- Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital
| | | | | | | | - Paul H Park
- Harvard Medical School, Department of Global Health and Social Medicine.,Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital.,NCD Synergies Project, Partners in Health
| | | | | | - Gene Bukhman
- Harvard Medical School, Department of Global Health and Social Medicine.,WHO Regional Office for Africa.,Division of Global Health Equity, Department of Medicine, Brigham and Women's Hospital.,Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital
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Weldon I, Yaseen S, Hoffman SJ. A Pandemic Instrument can Optimize the Regime Complex for AMR by Striking a Balance between Centralization and Decentralization. J Law Med Ethics 2022; 50:26-33. [PMID: 36889353 PMCID: PMC10009380 DOI: 10.1017/jme.2022.76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Global antimicrobial resistance (AMR) is currently governed by a decentralized regime complex composed of multiple institutions with overlapping and sometimes conflicting principles, norms, rules, and procedures. Such a decentralized regime complex provides certain advantages and disadvantages when compared to a centralized regime. A pandemic instrument can optimize the regime complex for AMR by leveraging the strengths of both centralization and decentralization. Existing climate treaties under the UNFCCC offer lessons for achieving this hybrid approach.
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Abstract
The sympathetic nervous system has been implicated in various physiological and pathological processes, including regulation of homeostatic functions, maintenance of the circadian rhythms, and neuronal disruption and recovery after injury. Of special interest is focus on the role of the superior cervical ganglion (SCG) in regulating the daily changes in pineal function. Removal of the superior cervical ganglion (SCGx) and decentralization have served as valuable microsurgical models to investigate the effects of surgical denervation on this gland or organ. In this chapter, we offer information about methodologies for performing SCGx along with decentralization and denervation procedures, including details about recommended equipment as well as tips that can improve these techniques.
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Affiliation(s)
- Sarosh Irfan Madhani
- Department of Neurosurgery, University of California, San Francisco, San Francisco, CA, USA
| | - David C Klein
- Section on Neuroendocrinology, Intramural Research Program, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Estela M Muñoz
- Laboratory of Neurobiology: Section of Chronobiology, Institute of Histology and Embryology of Mendoza (IHEM), National University of Cuyo, National Scientific and Technical Research Council (CONICET), Mendoza, Argentina
| | - Luis E Savastano
- Department of Neurosurgery, University of California, San Francisco, San Francisco, CA, USA.
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Huang Y, Li P, Li H, Zhang B, He Y. To centralize or to decentralize? A systematic framework for optimizing rural wastewater treatment planning. J Environ Manage 2021; 300:113673. [PMID: 34530369 DOI: 10.1016/j.jenvman.2021.113673] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/13/2021] [Accepted: 08/31/2021] [Indexed: 06/13/2023]
Abstract
Untreated rural sewage seriously affects the universal access to clean water of rural residents. The lack of decision-support tools in rural sewage treatment (RuST) planning makes it difficult for RuST system to achieve the expected results and is not conducive to the optimal allocation of limited funds. Hence, there is an urgent need to develop a decision-support framework for large-scale RuST planning. For the first time, RuST planning decision-support framework was developed using divide-and-conquer strategy based on rural residents' spatial pattern (RESP) and the optimal pattern of RuST. This framework can be transferred to other countries/regions easily by correcting RESP dataset according to the spatial and environmental characteristics. We confirmed that the variation of RESP made the ideal RuST pattern varied significantly under different topography. And community-based pattern could be the optimal pattern for large-scale RuST planning, when spatial obstacle and RESP were fully considered. The price of onsite sewage treatment facility is the most significant factor for RuST planning. In our selected case, requited onsite facility accounted for 65.51%. For the total investment, the cost of sewer systems accounted for 56.01%, and the average investment in plains, hills, platforms and mountains was 1401, 1803, 1903 and 1859 USD/household, respectively. We expect this research could provide reference for RuST planning in other developing countries/regions all around the world.
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Affiliation(s)
- Yuansheng Huang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Peng Li
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Han Li
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Bo Zhang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
| | - Yiliang He
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, PR China.
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Barasa E, Musiega A, Hanson K, Nyawira L, Mulwa A, Molyneux S, Maina I, Tsofa B, Normand C, Jemutai J. Level and determinants of county health system technical efficiency in Kenya: two stage data envelopment analysis. Cost Eff Resour Alloc 2021; 19:78. [PMID: 34872560 PMCID: PMC8647450 DOI: 10.1186/s12962-021-00332-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 11/21/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Improving health system efficiency is a key strategy to increase health system performance and accelerate progress towards Universal Health Coverage. In 2013, Kenya transitioned into a devolved system of government granting county governments autonomy over budgets and priorities. We assessed the level and determinants of technical efficiency of the 47 county health systems in Kenya. METHODS We carried out a two-stage data envelopment analysis (DEA) using Simar and Wilson's double bootstrap method using data from all the 47 counties in Kenya. In the first stage, we derived the bootstrapped DEA scores using an output orientation. We used three input variables (Public county health expenditure, Private county health expenditure, number of healthcare facilities), and one outcome variable (Disability Adjusted Life Years) using 2018 data. In the second stage, the bias corrected technical inefficiency scores were regressed against 14 exogenous factors using a bootstrapped truncated regression. RESULTS The mean bias-corrected technical efficiency score of the 47 counties was 69.72% (95% CI 66.41-73.01%), indicating that on average, county health systems could increase their outputs by 30.28% at the same level of inputs. County technical efficiency scores ranged from 42.69% (95% CI 38.11-45.26%) to 91.99% (95% CI 83.78-98.95%). Higher HIV prevalence was associated with greater technical inefficiency of county health systems, while higher population density, county absorption of development budgets, and quality of care provided by healthcare facilities were associated with lower county health system inefficiency. CONCLUSIONS The findings from this analysis highlight the need for county health departments to consider ways to improve the efficiency of county health systems. Approaches could include prioritizing resources to interventions that will reduce high chronic disease burden, filling structural quality gaps, implementing interventions to improve process quality, identifying the challenges to absorption rates and reforming public finance management systems to enhance their efficiency.
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Affiliation(s)
- Edwine Barasa
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya.
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
| | - Anita Musiega
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya
| | - Kara Hanson
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Lizah Nyawira
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya
| | - Andrew Mulwa
- County Department of Health, Makueni County Government, Makueni, Kenya
| | - Sassy Molyneux
- Health Systems and Research Ethics Department, KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Isabel Maina
- Health Financing Department, Ministry of Health, Nairobi, Kenya
| | - Benjamin Tsofa
- Health Systems and Research Ethics Department, KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Charles Normand
- Centre for Health Policy and Management, Trinity College, The University of Dublin, Dublin, Ireland
- Cicely Saunders Institute, Kings College London, London, England
| | - Julie Jemutai
- Health Economics Research Unit, KEMRI-Wellcome Trust Research Programme, Nairobi, Kenya
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Alders P, Schut FT. Strategic cost-shifting in long-term care. Evidence from the Netherlands. Health Policy 2021; 126:43-48. [PMID: 34876303 DOI: 10.1016/j.healthpol.2021.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 11/03/2021] [Accepted: 11/24/2021] [Indexed: 12/01/2022]
Abstract
With the reform in 2015 of the system of long-term care (LTC) in the Netherlands, responsibilities for the provision of social support and assistance were delegated from the central government to the municipalities. Unintentionally, the way municipalities are financed created incentives to shift cost from the local level back to central level. In this paper we examine whether municipalities respond to the prevailing financial incentives by shifting costs to the public LTC insurance scheme. Using data on almost all Dutch municipalities over the period 2015-2019, we estimate that municipalities with a solvency rate below 20% have a 2.5% higher admission rate to the public LTC scheme. Furthermore, we show that the tightening municipal budgets for social care since 2017 were accompanied with about 14% higher admission rates in 2018 and 2019 compared to 2015. The results point to strategic cost shifting by municipalities that can be counteracted by changing the financial incentives for municipalities and by reducing the existing overlap between the local and central care domains.
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Affiliation(s)
- Peter Alders
- Erasmus University, Erasmus School of Health Policy and Management, P.O. Box 1738, 3000 DR Rotterdam, the Netherlands.
| | - Frederik T Schut
- Erasmus University, Erasmus School of Health Policy and Management, P.O. Box 1738, 3000 DR Rotterdam, the Netherlands
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Schilling M, Melnik A, Ohl FW, Ritter HJ, Hammer B. Decentralized control and local information for robust and adaptive decentralized Deep Reinforcement Learning. Neural Netw 2021; 144:699-725. [PMID: 34673323 DOI: 10.1016/j.neunet.2021.09.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 09/13/2021] [Accepted: 09/21/2021] [Indexed: 12/18/2022]
Abstract
Decentralization is a central characteristic of biological motor control that allows for fast responses relying on local sensory information. In contrast, the current trend of Deep Reinforcement Learning (DRL) based approaches to motor control follows a centralized paradigm using a single, holistic controller that has to untangle the whole input information space. This motivates to ask whether decentralization as seen in biological control architectures might also be beneficial for embodied sensori-motor control systems when using DRL. To answer this question, we provide an analysis and comparison of eight control architectures for adaptive locomotion that were derived for a four-legged agent, but with their degree of decentralization varying systematically between the extremes of fully centralized and fully decentralized. Our comparison shows that learning speed is significantly enhanced in distributed architectures-while still reaching the same high performance level of centralized architectures-due to smaller search spaces and local costs providing more focused information for learning. Second, we find an increased robustness of the learning process in the decentralized cases-it is less demanding to hyperparameter selection and less prone to becoming trapped in poor local minima. Finally, when examining generalization to uneven terrains-not used during training-we find best performance for an intermediate architecture that is decentralized, but integrates only local information from both neighboring legs. Together, these findings demonstrate beneficial effects of distributing control into decentralized units and relying on local information. This appears as a promising approach towards more robust DRL and better generalization towards adaptive behavior.
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Affiliation(s)
- Malte Schilling
- Machine Learning Group, Bielefeld University, 33501 Bielefeld, Germany.
| | - Andrew Melnik
- Neuroinformatics Group, Bielefeld University, 33501 Bielefeld, Germany
| | - Frank W Ohl
- Department of Systems Physiology of Learning, Leibniz Institute for Neurobiology, Magdeburg, Germany; Institute of Biology, Otto-von-Guericke University, Magdeburg, Germany
| | - Helge J Ritter
- Neuroinformatics Group, Bielefeld University, 33501 Bielefeld, Germany
| | - Barbara Hammer
- Machine Learning Group, Bielefeld University, 33501 Bielefeld, Germany
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Azizatunnisa' L, Cintyamena U, Mahendradhata Y, Ahmad RA. Ensuring sustainability of polio immunization in health system transition: lessons from the polio eradication initiative in Indonesia. BMC Public Health 2021; 21:1624. [PMID: 34488698 PMCID: PMC8419659 DOI: 10.1186/s12889-021-11642-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 08/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Sustaining an effective evidence-based health intervention will maximize its impact on public health. Political and governmental reforms impacted on immunization program sustainability both positively and negatively. This study aims to explore the sustainability of polio immunization in a decentralized health system taking lessons learned from a polio eradication initiative in Indonesia. METHODS We collected qualitative data through in-depth interviews with 27 key informants from various backgrounds at district, provincial, and national levels, consisting of frontline workers, managers, and Non-government Organizations (NGOs). We conducted thematic analysis and triangulated using document reviews. We also conducted member checking and peer debriefing to ensure trustworthiness. RESULTS Competing priority was identified as the significant challenge to sustain government commitment for polio immunization and AFP surveillance during the transition toward a decentralized health system. Variation of local government capacities has also affected immunization delivery and commitment at the sub-national level government. The government reform has led to a more democratic society, facilitating vaccine rejection and hesitancy. The multi-sector partnership played a significant role in maintaining polio immunization coverage. Strong and continuous advocacy and campaign were essential to raising awareness of the community and policymakers to keep polio in the agenda and to maintain the high polio immunization coverage. CONCLUSION Competing priority was the major factor affecting high polio immunization coverage during the decentralization transition. Strong advocacy is needed at every level, from district to national level, to keep polio immunization prioritized.
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Affiliation(s)
- Luthfi Azizatunnisa'
- Department of Health Behavior, Environment and Social Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Center for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Utsamani Cintyamena
- Center for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Yodi Mahendradhata
- Center for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Department of Health Policy and Management, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Riris Andono Ahmad
- Center for Tropical Medicine, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
- Department of Biostatistics, Epidemiology and Population Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia.
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Naïssengar K, Oussiguere A, Madaye E, Mbaipago N, Mindekem R, Moyengar R, Madjadinan A, Ngandolo R, Zinsstag J, Léchenne M. Challenges to improved animal rabies surveillance: Experiences from pilot implementation of decentralized diagnostic units in Chad. Acta Trop 2021; 221:105984. [PMID: 34058158 DOI: 10.1016/j.actatropica.2021.105984] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 12/31/2022]
Abstract
Better surveillance is desperately needed to guide rabies prevention and control to achieve the goal of zero dog-mediated human rabies by 2030, defined by the World Health Organization (WHO) and partners in 2015. With the help of funding from the Vaccine Alliance (GAVI) learning agenda, we implemented animal rabies surveillance based on One Health communication, improved accessibility of diagnostic testing and facilitated sample transport to increase case detection in three regions of Chad. Through the project, rabies surveillance, previously only available in N'Djaména, was extended to selected provincial rural and urban areas. Nine decentralized diagnostic units (DDU) were established, hosted by veterinary district agencies (VDA) in four different administrative regions. Four additional VDAs in the study area were reinforced with facilitation of sample collection and transport. Staff from all these 13 veterinary facilities were trained in sample collection and diagnostics. DDUs performed Rapid Immunodiagnostic Tests (RIDT) providing a preliminary result before samples were sent to the central laboratory in N'Djamena for confirmation with the standard Florescent Antibody Test (FAT). Within the project period from June 2016 to March 2018, 115 samples were reported by veterinary facilities in the study areas compared to 63 samples received from outside the study area, the vast majority of them originating from the capital city N'Djaména (N=61). Eighty nine percent of all 178 samples reported to IRED during the project period tested positive. Most of the samples originated from dogs (92%). Other confirmed rabies positive animals observed were cats, a donkey and a pig. Although surveillance of animal rabies was the focus, four human saliva samples were also submitted for diagnosis. We observed high differences in reporting rates between the four study regions. This could be attributable to differences in rabies epidemiology but are also influenced by the distance to the central laboratory in N'Djaména, the cultural background and the level of public awareness. The possibility for local testing through RIDT was very welcomed by local veterinary staff and preliminary insights suggest a positive influence on One Health communication and PEP initiation. However, these aspects as well as the relative impact of local testing on sample collection in comparison to reinforcement of sample collection and transport alone, need to be further investigated. Challenges encountered related to poor infrastructure (buildings, appliances, materials) and low logistic capacity (lacking means and material for transport and communication) of veterinary services in Chad. In addition, veterinary personnel lack experience in data management. Together with staff turnover, this leads to a need for repeated training. Major shortcoming of the approach was the high cost per sample and limited sustainability beyond the project timeframe.
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Chen CY, Wang SW, Kim H, Pan SY, Fan C, Lin YJ. Non-conventional water reuse in agriculture: A circular water economy. Water Res 2021; 199:117193. [PMID: 33971532 DOI: 10.1016/j.watres.2021.117193] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 06/12/2023]
Abstract
Due to the growing and diverse demands on water supply, exploitation of non-conventional sources of water has received much attention. Since water consumption for irrigation is the major contributor to total water withdrawal, the utilization of non-conventional sources of water for the purpose of irrigation is critical to assuring the sustainability of water resources. Although numerous studies have been conducted to evaluate and manage non-conventional water sources, little research has reviewed the suitability of available water technologies for improving water quality, so that water reclaimed from non-conventional supplies could be an alternative water resource for irrigation. This article provides a systematic overview of all aspects of regulation, technology and management to enable the innovative technology, thereby promoting and facilitating the reuse of non-conventional water. The study first reviews the requirements for water quantity and quality (i.e., physical, chemical, and biological parameters) for agricultural irrigation. Five candidate sources of non-conventional water were evaluated in terms of quantity and quality, namely rainfall/stormwater runoff, industrial cooling water, hydraulic fracturing wastewater, process wastewater, and domestic sewage. Water quality issues, such as suspended solids, biochemical/chemical oxygen demand, total dissolved solids, total nitrogen, bacteria, and emerging contaminates, were assessed. Available technologies for improving the quality of non-conventional water were comprehensively investigated. The potential risks to plants, human health, and the environment posed by non-conventional water reuse for irrigation are also discussed. Lastly, three priority research directions, including efficient collection of non-conventional water, design of fit-for-purpose treatment, and deployment of energy-efficient processes, were proposed to provide guidance on the potential for future research.
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Affiliation(s)
- Chia-Yang Chen
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taipei City 10617, Taiwan (R.O.C.)
| | - Sheng-Wei Wang
- Department of Water Resources and Environmental Engineering, Tamkang University, New Taipei City 25137 Taiwan (R.O.C.)
| | - Hyunook Kim
- Department of Environmental Engineering, University of Seoul, 90 Jeonnong-dong, Dongdaemun-gu, Seoul, 02504 South Korea
| | - Shu-Yuan Pan
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taipei City 10617, Taiwan (R.O.C.).
| | - Chihhao Fan
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taipei City 10617, Taiwan (R.O.C.).
| | - Yupo J Lin
- Applied Material Division, Argonne National Laboratory, 9700 S. Cass Ave., Argonne, IL 60439, United States
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Chen J, Ssennyonjo A, Wabwire-Mangen F, Kim JH, Bell G, Hirschhorn L. Does decentralization of health systems translate into decentralization of authority? A decision space analysis of Ugandan healthcare facilities. Health Policy Plan 2021; 36:1408-1417. [PMID: 34165146 PMCID: PMC8505862 DOI: 10.1093/heapol/czab074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 04/28/2021] [Accepted: 06/14/2021] [Indexed: 11/14/2022] Open
Abstract
Since the 1990s, following similar reforms to its general politico-administrative systems, Uganda has decentralized its public healthcare system by shifting decision-making power away from its central Ministry of Health and towards more distal administrative levels. Previous research has used decision space—the decision-making autonomy demonstrated by entities in an administrative hierarchy—to measure overall health system decentralization. This study aimed to determine how the decision-making autonomy reported by managers of Ugandan healthcare facilities (de facto decision space) differs from that which they are allocated by official policies (de jure decision space). Additionally, it sought to determine associations between decision space and indicators of managerial performance. Using quantitative primary healthcare data from Ugandan healthcare facilities, our study determined the decision space expressed by facility managers and the performance of their facilities on measures of essential drug availability, quality improvement and performance management. We found managers reported greater facility-level autonomy than expected in disciplining staff compared with recruitment and promotion, suggesting that managerial functions that require less financial or logistical investment (i.e. discipline) may be more susceptible to differences in de jure and de facto decision space than those that necessitate greater investment (i.e. recruitment and promotion). Additionally, we found larger public health facilities expressed significantly greater facility-level autonomy in drug ordering compared with smaller facilities, which indicates ongoing changes in the Ugandan medical supply chain to a hybrid ‘push-pull’ system. Finally, we found increased decision space was significantly positively associated with some managerial performance indicators, such as essential drug availability, but not others, such as our performance management and quality improvement measures. We conclude that increasing managerial autonomy alone is not sufficient for improving overall health facility performance and that many factors, specific to individual managerial functions, mediate relationships between decision space and performance.
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Affiliation(s)
- John Chen
- Northwestern University Feinberg School of Medicine, 420 East Superior Street, Chicago, IL 60611, USA
| | - Aloysius Ssennyonjo
- School of Public Health, College of Health Sciences, Makerere University, PO Box 7062, Kampala, Uganda
| | - Fred Wabwire-Mangen
- School of Public Health, College of Health Sciences, Makerere University, PO Box 7062, Kampala, Uganda
| | - June-Ho Kim
- Makerere University, Kampala, Uganda.,Ariadne Labs, 401 Park Drive, Boston, MA 02215, USA
| | | | - Lisa Hirschhorn
- Northwestern University Feinberg School of Medicine, 420 East Superior Street, Chicago, IL 60611, USA.,Department of Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
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Hartwell CA, Otrachshenko V, Popova O. Waxing power, waning pollution: The effect of COVID-19 on Russian environmental policymaking. Ecol Econ 2021; 184:107003. [PMID: 34866793 PMCID: PMC8631076 DOI: 10.1016/j.ecolecon.2021.107003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 12/21/2020] [Accepted: 02/11/2021] [Indexed: 05/26/2023]
Abstract
Like most countries globally, COVID-19 continues to have a demonstrable health, economic, and environmental impact on Russia. The purpose of this paper is to examine the possible ramifications for environmental quality in Russia during and following the coronavirus pandemic. Our work builds on the framework of Elinor Ostrom, as we argue that the pandemic and subsequent lockdown in Russia has highlighted the need for a more polycentric, de-centralized approach to environmental protection. We provide evidence for this point using a novel econometric strategy: given the tight centralization of environmental policymaking, we proxy for de facto decentralization using the amount of influence a regional governor has at the federal level. Using timely data on pollution in major Russian cities both before and during the pandemic, we employ an instrumental variable analysis which shows that pollution in a particular Russian region is negatively related to the amount of influence a Russian governor has at the federal level. Thus, the more powerful a governor is in their ability to set their own course, the better results they have in environmental quality. We conclude that Russia's environmental policy needs a fundamental rethink - and extensive decentralization - in a post-COVID-19 world.
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Affiliation(s)
- Christopher A Hartwell
- Zurich University of Applied Sciences School of Management and Law - International Management Institute, Zurich, Switzerland
- Kozminski University, Warsaw, Poland
| | - Vladimir Otrachshenko
- Center for International Development and Environmental Research (ZEU), Justus Liebig University Giessen, Giessen, Germany
- School of Economics and Management, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Olga Popova
- Leibniz Institute for East and Southeast European Studies (IOS), Regensburg, Germany
- CERGE-EI, a joint workplace of Charles University and the Economics Institute of the Czech Academy of Sciences, Prague, Czech Republic
- Graduate School of Economics and Management, Ural Federal University, Yekaterinburg, Russian Federation
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Mbiva F, Tweya H, Satyanarayana S, Takarinda K, Timire C, Dzangare J, Nzombe P, Apollo TM, Khabo B, Mazarura E. Long Turnaround Times in Viral Load Monitoring of People Living with HIV in Resource-Limited Settings. J Glob Infect Dis 2021; 13:85-90. [PMID: 34194175 PMCID: PMC8213076 DOI: 10.4103/jgid.jgid_172_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/20/2020] [Accepted: 06/06/2020] [Indexed: 11/04/2022] Open
Abstract
Introduction Routine viral load (VL) testing is fraught with challenges in resource-limited settings which lead to longer turnaround times for the return of VL results. We assessed the turnaround times for VL testing and factors associated with long turnaround (>30 days) in Marondera, Zimbabwe, between January and September 2018. Methods This was an analytical study of routine program data. Data were extracted from electronic records and paper-based reports at two laboratories and at antiretroviral therapy (ART) facilities. The unit of analysis was the VL sample. Duration (in days) between sample collection and sample testing (pre-test turnaround time), duration between sample testing and receipt of VL result at ART the site (post-test turnaround time), and duration between sample collection and receipt of result at the ART site (overall turnaround time) were calculated. Days on which the VL testing machine was not functional, and workload (number of tests done per month) were used to assess associations. We used binomial log models to assess the factors associated with longer turnaround time. Results A total of 3348 samples were received at the two VL testing laboratories, and 3313 were tested, of these, 1111 were analyzed for overall turnaround time. Pre-test, post-test, and overall turnaround times were 22 days (interquartile range (IQR): 11-41), 51 days (IQR: 30-89), and 67 days (IQR: 46-100), respectively. Laboratory workload (relative risk [RR]: 1.12, 95% confidence interval [CI]: 1.10-1.14) and machine break down (RR: 1.15, 95% CI: 1.14-1.17) were associated with long turnaround time. Conclusions Routine VL turnaround time was long. Decentralizing VL testing and enhancing laboratory capacity may help shorten the turnaround time.
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Affiliation(s)
- Fredrick Mbiva
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France
| | - Hannock Tweya
- The International Union Against Tuberculosis and Lung Disease, Center for Operational Research, Paris, France.,The Lighthouse Trust Monitoring, Evaluation and Research Department, Lilongwe, Malawi
| | - Srinath Satyanarayana
- The International Union Against Tuberculosis and Lung Disease, Center for Operational Research, Paris, France
| | - Kudakwashe Takarinda
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France.,The International Union Against Tuberculosis and Lung Disease, Center for Operational Research, Paris, France
| | - Collins Timire
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France.,The International Union Against Tuberculosis and Lung Disease, Center for Operational Research, Paris, France
| | - Janet Dzangare
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France
| | - Phoebe Nzombe
- The International Union Against Tuberculosis and Lung Disease, Harare, Zimbabwe
| | - Tsitsi M Apollo
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France
| | - Bekezela Khabo
- Ministry of Health and Child Care, AIDS and Tuberculosis Program, Paris, France
| | - Exevia Mazarura
- Ministry of Health and Child Care, National Microbiology Reference Laboratory, Harare, Zimbabwe
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Roder-DeWan S. Decentralization and Regionalization: Redesigning Health Systems for High Quality Maternity Care Comment on "Decentralization and Regionalization of Surgical Care: A Review of Evidence for the Optimal Distribution of Surgical Services in Low- and Middle-Income Countries". Int J Health Policy Manag 2021; 10:215-217. [PMID: 32610785 PMCID: PMC8167265 DOI: 10.34172/ijhpm.2020.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/23/2020] [Indexed: 11/09/2022] Open
Abstract
The question of how to optimally design health systems in low- and middle-income countries (LMICs) for high quality care and survival requires context-specific evidence on which level of the health system is best positioned to deliver services. Given documented poor quality of care for surgical conditions in LMICs, evidence to support intentional health system design is urgently needed. Iverson and colleagues address this very important question. This commentary explores their findings with particular attention to how they apply to maternity care. Though surgical maternity care is a common healthcare need, maternal complications are often unpredictable and require immediate surgical attention in order to avert serious morbidity or mortality. A discussion of decentralization for maternity services must grapple with this tension and differentiate between facilities that can provide emergency surgical care and those that can not.
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Henry JA. Decentralization and Regionalization of Surgical Care as a Critical Scale-up Strategy in Low- and Middle-Income Countries Comment on "Decentralization and Regionalization of Surgical Care: A Review of Evidence for the Optimal Distribution of Surgical Services in Low- and Middle-Income Countries". Int J Health Policy Manag 2021; 10:211-214. [PMID: 32610784 PMCID: PMC8167267 DOI: 10.34172/ijhpm.2020.26] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/17/2020] [Indexed: 12/30/2022] Open
Abstract
As global attention to improve the quality, safety and access to surgical care in low- and middle-income countries (LMICs) increases, the need for evidence-based strategies to reliably scale-up the quality and quantity of surgical services becomes ever more pertinent. Iversen et al discuss the optimal distribution of surgical services, whether through decentralization or regionalization, and propose a strategy that utilizes the dimensions of acuity, complexity and prevalence of surgical conditions to inform national priorities. Proposed expansion of this strategy to encompass levels of scale-up prioritization is discussed in this commentary. The decentralization of emergency obstetric services in LMICs shows promising results and should be further explored. The dearth of evidence of regionalization in LMICs, on the other hand, limits extrapolation of lessons learned. Nevertheless, principles from the successful regionalization of certain services such as trauma care in high-income countries (HICs) can be adapted to LMIC settings and can provide the backbone for innovation in service delivery and safety.
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Affiliation(s)
- Jaymie A Henry
- Department of Surgery, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL, USA
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Kreindler SA. Conceptualizing the Organization of Surgical Services Comment on " Decentralization and Regionalization of Surgical Care: A Review of Evidence for the Optimal Distribution of Surgical Services in Low- and Middle-Income Countries". Int J Health Policy Manag 2021; 10:218-220. [PMID: 32610796 PMCID: PMC8167271 DOI: 10.34172/ijhpm.2020.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 04/19/2020] [Indexed: 11/20/2022] Open
Abstract
According to Iverson and colleagues’ thoughtful analysis, decisions to decentralize or regionalize surgical services must take into account contextual realities that may impede the safe execution of certain delivery models in lowand middle-income countries (LMICs), and should be governed by procedure-related considerations (specifically, volume, patient acuity, and procedure complexity). This commentary suggests that, by shifting attention to the mechanisms whereby (de)centralization may exert beneficial impacts, it is possible to generate guidance applicable to countries across the socioeconomic spectrum. Four key mechanisms can be identified: decentralization (1) minimizes the need for patients to travel for care and, (2) obviates certain system-induced delays once patients present; centralization (3) facilitates the maintenance of a workforce with sufficient expertise to offer services safely, and (4) conserves resources by limiting the number of sites. The commentary elucidates how context- and procedurerelated factors determine the importance of each mechanism, allowing planners to prioritize among them. Although some context factors have special relevance to LMICs, most can also appear in high-income countries (HICs), and the procedure-related factors are universal. Thus, evidence from countries at all income levels might be fruitfully combined into an integrated body of context-sensitive guidance.
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Affiliation(s)
- Sara A Kreindler
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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Abstract
Objective To analyze the extent to which task‐sharing to midlevel providers has been implemented as a strategy to increase access to abortion provision in Colombia, and examine the factors that have affected decentralization of services. Methods We conducted a case study based on the World Health Organization's 2015 guideline: Health Worker Roles in Providing Safe Abortion Care and Post‐abortion Contraception. Documentation was collected on the standard and epidemiological landscape of abortion in Colombia, followed by semistructured discussions with groups and individual stakeholders. Results Task‐sharing as a distinct policy to increase access to abortion services has not been implemented in Colombia. However, role distribution toward nonspecialist physicians has been used as a strategy to ensure access. Other professionals, such as nurses, have limited tasks in abortion care despite evidence to support a more expanded role. Conclusion The implementation of task‐sharing as a strategy to increase access to safe abortion services in Colombia is influenced by a wide range of factors and, although it is not policy, nonspecialist and diverse healthcare professionals supervise abortion care. Knowing the evidence‐based guidelines to safely and successfully include other healthcare professionals in abortion provision is a fundamental step in implementing this strategy. Task‐sharing for abortion provision does not exist as policy in Colombia. However, the C‐355 ruling that decriminalized abortion in 2006 paved the way for distribution of tasks to nonspecialist physicians and other healthcare professionals, and the decentralization and simplification of services.
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Zarrin J, Wen Phang H, Babu Saheer L, Zarrin B. Blockchain for decentralization of internet: prospects, trends, and challenges. Cluster Comput 2021; 24:2841-2866. [PMID: 34025209 PMCID: PMC8122205 DOI: 10.1007/s10586-021-03301-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 04/24/2021] [Accepted: 05/03/2021] [Indexed: 05/14/2023]
Abstract
Blockchain has made an impact on today's technology by revolutionizing the financial industry through utilization of cryptocurrencies using decentralized control. This has been followed by extending Blockchain to span several other industries and applications for its capabilities in verification. With the current trend of pursuing the decentralized Internet, many methods have been proposed to achieve decentralization considering different aspects of the current Internet model ranging from infrastructure and protocols to services and applications. This paper investigates Blockchain's capacities to provide a robust and secure decentralized model for Internet. The paper conducts a critical review on recent Blockchain-based methods capable for the decentralization of the future Internet. We identify and investigate two research aspects of Blockchain that provides high impact in realizing the decentralized Internet with respect to current Internet and Blockchain challenges while keeping various design in considerations. The first aspect is the consensus algorithms that are vital components for decentralization of the Blockchain. We identify three key consensus algorithms including PoP, Paxos, and PoAH that are more adequate for reaching consensus for such tremendous scale Blockchain-enabled architecture for Internet. The second aspect that we investigated is the compliance of Blockchain with various emerging Internet technologies and the impact of Blockchain on those technologies. Such emerging Internet technologies in combinations with Blockchain would help to overcome Blockchain's established flaws in a way to be more optimized, efficient and applicable for Internet decentralization.
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Affiliation(s)
- Javad Zarrin
- Anglia Ruskin University, East Rd, Cambridge, CB11PT UK
| | - Hao Wen Phang
- Anglia Ruskin University, East Rd, Cambridge, CB11PT UK
| | | | - Bahram Zarrin
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, DTU Compute, 2800 KGS KGS Lyngby, Denmark
- Present Address: Microsoft, Kanalvej 7, 2800 Kongens Lyngby, Denmark
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Root ED, Zarychta A, Tapia BB, Grillos T, Andersson K, Menken J. Organizations matter in local governance: evidence from health sector decentralization in Honduras. Health Policy Plan 2020; 35:1168-1179. [PMID: 33026429 DOI: 10.1093/heapol/czaa084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2020] [Indexed: 11/12/2022] Open
Abstract
Health systems strengthening is at the forefront of the global health agenda. Many health systems in low-resource settings face profound challenges, and robust causal evidence on the effects of health systems reforms is lacking. Decentralization has been one of the most prominent reforms, and after more than 50 years of implementation and hundreds of studies, we still know little about whether these policies improve, harm or are inconsequential for the performance of health systems in less-developed countries. A persistent problem in existing studies is the inability to isolate the effect of decentralization on health outcomes, struggling with heterogeneous meanings of decentralization and missing counterfactuals. We address these shortcomings with a quasi-experimental, longitudinal research design that takes advantage of a unique staggered reform process in Honduras. Using three waves of household survey data over 10 years for a matched sample of 65 municipalities in Honduras, we estimated difference-in-difference models comparing changes in outcomes over time between local health systems that were decentralized using one of three types of organizations [municipal governments, associations of mayors or non-governmental organization (NGOs)] and those that remained centrally administered. We find evidence of overall improvements between 2005 and 2016 in several service delivery-related outcomes, and additional improvements in decentralized municipalities governed by NGOs. NGO-led municipalities saw a 15% decrease in home delivery relative to centralized municipalities in 2016, a 12.5% increase in MCH facility delivery and a 7% increase in the use of a skilled birth attendant. There were no detectable positive treatment effects for vaccination, and a slight decline in the weight-for-length z-scores in NGO municipalities, but we find no systematic evidence of decentralization negatively impacting any maternal and child health outcomes. These findings highlight the importance of considering implementation context, namely organization type, when assessing the effects of decentralization reform.
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Affiliation(s)
- Elisabeth Dowling Root
- Department of Geography & Division of Epidemiology, The Ohio State University, 151 N. Oval Mall, Columbus, OH 43210, USA
| | - Alan Zarychta
- School of Social Service Administration, University of Chicago, 969 E. 60th Street, Chicago, IL 60637, USA
| | - Bertha Bermudez Tapia
- Department of Sociology, University of Colorado Boulder, 327 UCB, Ketchum 195, Boulder, CO 80309, USA.,Institute of Behavioral Science, University of Colorado Boulder, 1440 15th St, 483 UCB, Boulder, CO 80309, USA
| | - Tara Grillos
- Department of Political Science, Purdue University, 100 N University St, West Lafayette, IN 47907, USA
| | - Krister Andersson
- Institute of Behavioral Science, University of Colorado Boulder, 1440 15th St, 483 UCB, Boulder, CO 80309, USA.,Department of Political Science & Center for the Governance of Natural Resources, University of Colorado Boulder, 333 UCB, Boulder, CO 80309, USA
| | - Jane Menken
- Department of Sociology, University of Colorado Boulder, 327 UCB, Ketchum 195, Boulder, CO 80309, USA.,Institute of Behavioral Science, University of Colorado Boulder, 1440 15th St, 483 UCB, Boulder, CO 80309, USA
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Hassenforder E, Barreteau O, Daniell KA, Ferrand N, Kabaseke C, Muhumuza M, Tibasiima T. The Effects of Public Participation on Multi-Level Water Governance, Lessons from Uganda. Environ Manage 2020; 66:770-784. [PMID: 32815050 DOI: 10.1007/s00267-020-01348-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 08/08/2020] [Indexed: 06/11/2023]
Abstract
Water governance occurs at multiple levels, from the local to the supra-national, which are often highly fragmented. The interconnected nature of water requires interactions among these multiple governance levels. Public participation may foster such interactions. Thus, many water management reforms involved decentralization and public participation worldwide over the last decades. Yet, it is not demonstrated how these reforms may improve water resources sustainability. Their analysis in the literature does not show concretely how interactions among multiple levels materialize and are influenced by participation. As such, the question addressed is how interactions among multiple levels of water governance manifest over time in a participatory intervention. Using a case study in the Rwenzori region in Uganda, this article compares the multi-level interactions before and during a participatory process. The latter has been purposely implemented to bridge gaps between local and provincial levels through a participatory planning process centred on the provincial level. Four types of flows were analyzed: information and knowledge, hydrosocial, financial and human. Our analysis shows that using artefacts like the role-playing game and planning matrix fostered bi-directional information and knowledge flows. Hydrosocial flows did not change in depth but the legitimacy of the two organizations implementing the participatory process was reinforced. Project financial flows were injected through a provincial academic institution, who is not a regular budget recipient. They were therefore superimposed on existing budgeting process. We conclude by providing suggestions for the engineering of participatory processes in order to foster more collaborative and effective multi-level water governance.
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Affiliation(s)
- Emeline Hassenforder
- G-EAU, INRAE, Cirad, AgroParisTech, IRD, Montpellier SupAgro, Univ Montpellier, 361 rue J.F. Breton, BP 5095, 34196, Montpellier Cedex 5, France.
| | - Olivier Barreteau
- G-EAU, INRAE, Cirad, AgroParisTech, IRD, Montpellier SupAgro, Univ Montpellier, 361 rue J.F. Breton, BP 5095, 34196, Montpellier Cedex 5, France
| | - Katherine Anne Daniell
- The Australian National University (ANU), Fenner School of Environment and Society, 48 Linnaeus Way, Acton, ACT, 2601, Australia
| | - Nils Ferrand
- G-EAU, INRAE, Cirad, AgroParisTech, IRD, Montpellier SupAgro, Univ Montpellier, 361 rue J.F. Breton, BP 5095, 34196, Montpellier Cedex 5, France
| | - Clovis Kabaseke
- Mountains of the Moon University (MMU), P.O. Box 837, Kabundaire, Fort Portal, Uganda
| | - Moses Muhumuza
- Mountains of the Moon University (MMU), P.O. Box 837, Kabundaire, Fort Portal, Uganda
| | - Thaddeo Tibasiima
- Division of Organic Farming (IFÖL), Department of Sustainable Agricultural Systems, University of Natural Resources and Life Sciences (BOKU), Vienna, Austria
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Rabaey K, Vandekerckhove T, de Walle AV, Sedlak DL. The third route: Using extreme decentralization to create resilient urban water systems. Water Res 2020; 185:116276. [PMID: 32798895 DOI: 10.1016/j.watres.2020.116276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 07/29/2020] [Accepted: 08/06/2020] [Indexed: 06/11/2023]
Abstract
For much of the world's urban population, centralized treatment plants and pipe networks built in the nineteenth and twentieth centuries provide homes with water and a means of disposing of the resulting wastewater. Due to the real or perceived inability of existing systems to deliver safe and palatable water, many users apply additional treatment prior to consumption. Where piped water supply is lacking, drinking water is obtained through water vendors at considerable cost. Despite economic inefficiencies and public health risks inherent in these two water supply systems, the high sunk costs of existing water infrastructure along with low returns on investment and the inflexible nature of the institutions involved in water provision have slowed down the diffusion of alternative approaches that may prove to be less expensive, more adaptable and safer than the current system. We advocate a third, complementary route: household-based personalized water systems. Initially, relatively affluent people expecting more functionality and sustainability from water systems will invest in personalized water systems that allow them to tailor their water to their personal preferences. This approach will tap into the tremendous creativity-base of individual users and entrepreneurs, facilitating the type of co-creation that accelerated the rapid development of consumer electronics. Competition among manufacturers and economies of scale that accrue as these systems become more popular will lead to rapid innovation that drives down costs, improves performance and expands access. These solutions complement emerging approaches for sanitation and resource recovery that do not rely upon sewers for the management of human waste.
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Affiliation(s)
- Korneel Rabaey
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, 9000 Ghent, Belgium; Center for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Coupure Links 653, 9000 Ghent, Belgium.
| | - Tom Vandekerckhove
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, 9000 Ghent, Belgium; BOSAQ, Technologiepark 82 bus 7, Ghent, Belgium
| | - Arjen Van de Walle
- Center for Microbial Ecology and Technology, Ghent University, Coupure Links 653, 9000 Ghent, Belgium; Center for Advanced Process Technology for Urban Resource Recovery (CAPTURE), Coupure Links 653, 9000 Ghent, Belgium
| | - David L Sedlak
- Department of Civil and Environmental Engineering, 657 Davis Hall, University of California, Berkeley, CA 94720, USA
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Noory B, Hassanain SA, Lindskog BV, Elsony A, Bjune GA. Exploring the consequences of decentralization: has privatization of health services been the perceived effect of decentralization in Khartoum locality, Sudan? BMC Health Serv Res 2020; 20:669. [PMID: 32690003 PMCID: PMC7370464 DOI: 10.1186/s12913-020-05511-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/05/2020] [Indexed: 12/04/2022] Open
Abstract
Background The health system of Sudan has experienced several forms of decentralization, as well as, a radical reform. Authority and governance of secondary and tertiary health facilities have been shifted from federal to state levels. Moreover, the provision of health care services have been moved from large federal tertiary level hospitals such as Khartoum Teaching Hospital (KTH) and Jafaar Ibnoaf Hospital (JIH), located in the center of Khartoum, to smaller district secondary hospitals like Ibrahim Malik (IBMH), which is located in the southern part of Khartoum. Exploring stakeholders’ perceptions on this decentralisation implementation and its relevant consequences is vital in building an empirical benchmark for the improvement of health systems. Methods This study utilised a qualitative design which is comprised of in-depth interviews and qualitative content analysis with an inductive approach. The study was conducted between July and December 2015, and aimed at understanding the personal experiences and perceptions of stakeholders towards decentralisation enforcement and the implications on public health services, with a particular focus on the Khartoum locality. It involved community members residing in the Khartoum Locality, specifically in catchments area where hospital decentralisation was implemented, as well as, affiliated health workers and policymakers. Results The major finding suggested that privatisation of health services occurred after decentralisation. The study participants also highlighted that scrutiny and reduction of budgets allocated to health services led to an instantaneous enforcement of cost recovery user fee. Devolving KTH Khartoum Teaching and Jafar Ibnoaf Hospitals into peripherals with less. Capacity, was considered to be a plan to weaken public health services and outsource services to private sector. Another theme that was highlighted in hospitals included the profit-making aspect of the governmental sector in the form of drug supplying and profit-making retail. Conclusions A change in health services after the enforcement of decentralisation was illustrated. Moreover, the incapacitation of public health systems and empowerment of the privatisation concept was the prevailing perception among stakeholders. Having contextualised in-depth studies and policy analysis in line with the global liberalisation and adjustment programmes is crucial for any health sector reform in Sudan.
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Affiliation(s)
- Bandar Noory
- The Epidemiological Laboratory, Khartoum, Sudan. .,International Community Health, University of Oslo, Oslo, Norway.
| | | | | | - Asma Elsony
- The Epidemiological Laboratory, Khartoum, Sudan
| | - Gunnar Aksel Bjune
- Department of Community Medicine, Institute of Health and Society, University of Oslo, Oslo, Norway
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