26
|
Wang Y, Yan F, Jia F, Chen L. Building supply chain resilience through ambidexterity: an information processing perspective. INTERNATIONAL JOURNAL OF LOGISTICS-RESEARCH AND APPLICATIONS 2021. [DOI: 10.1080/13675567.2021.1944070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
27
|
Agyemang M, Jia F, Faibil D, Lin Z. Mapping the environmental aspect of kernel product system in complex supply chains of the West Africa cashew industry. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:22536-22550. [PMID: 33423199 DOI: 10.1007/s11356-020-12281-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/28/2020] [Indexed: 06/12/2023]
Abstract
Global supply chains (GoSCs) have become common for industries. However, relatively little research has emphasized products' complex supply chain environmental assessments. Against this background, this paper maps key environmental issues in the GoSCs of the West Africa cashew industry. The initial-oriented green design and supply chain-wide assessment of the kernel product system was conducted through an eco-design approach based on the matrix method, life cycle design strategy wheel and analytical hierarchical process. The results reveal static/technical eco-design issues that can reduce negative environmental impacts. Additionally, it highlights the strategic opportunities for redesign related to the selection of low-impact materials and gaseous emission. The main issues that arise in mapping the complex supply chains such as the need to re-examine some environmental issues such as solid and liquid residues from production and processing stages as more strategic concerns are discussed. In conclusion, the study points out that it is important not to compromise supply chain-wide assessment of environmental impacts and to understand both technical and strategic values of environmental issues in complex supply chains of products even at the initial stage of interest in green supply chain design. Thus, the eco-design approach of the study has potential to enhance environmental sustainability.
Collapse
|
28
|
Yang F, Xuan J, Lyu R, Wu W, Onishchenko K, Jia F. PSS4 Disease Burden of Rvo-ME in China – a Societal VALUE Perspective. Value Health Reg Issues 2020. [DOI: 10.1016/j.vhri.2020.07.540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
29
|
Jia F, Ren Z, Xu J, Shao G, Dai G, Liu B, Xu A, Yang Y, Wang Y, Zhou H, Chen M. 991P Sintilimab plus IBI305 as first-line treatment for advanced hepatocellular carcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
30
|
Li M, Zhou H, Di J, Yang M, Jia F. ILK participates in renal interstitial fibrosis by altering the phenotype of renal tubular epithelial cells via TGF-β1/smad pathway. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 23:289-296. [PMID: 30657569 DOI: 10.26355/eurrev_201901_16775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore the specific role of ILK (integrin-linked kinase) in regulating renal fibrosis and its underlying mechanism. MATERIALS AND METHODS NRK-52E cells were induced by transforming growth factor-β1 (TGF-β1) for observing phenotype change. Renal tubular epithelial cell marker, fibrosis marker and expression level of ILK in NRK-52E cells were also detected. After overexpression of ILK, phenotype change of NRK-52E cells was observed. For in vivo experiments, we constructed UUO (unilateral ureteral obstruction) model in CD1 mice. Renal tubular epithelial cell marker, fibrosis marker and expression level of ILK in UUO mice were detected. The regulatory effect of ILK on renal fibrosis was detected after injection of ILK overexpression plasmid. Western blot was performed to detect related genes in the TGF-β1/smad pathway. RESULTS Accompanied by the TGF-β1-induced phenotype change in NRK-52E cells, both mRNA and protein levels of ILK were upregulated. Overexpression of ILK remarkably stimulated the phenotype change in NRK-52E cells. Similarly, ILK was highly expressed in UUO mice. Renal fibrosis was aggravated after injection of ILK overexpression plasmid in UUO mice. Western blot results showed that expressions of p-smad3 and smad3 were upregulated during the process of renal fibrosis. CONCLUSIONS ILK is upregulated during the process of renal fibrosis. ILK participates in the development of renal fibrosis by altering phenotypes of renal tubular epithelial cells via a TGF-β1/smad pathway.
Collapse
|
31
|
Jia F, Li D, Liu G, Sun H, Hernandez JE. Achieving loyalty for sharing economy platforms: an expectation–confirmation perspective. INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT 2020. [DOI: 10.1108/ijopm-06-2019-0450] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThis study explores how sharing platforms achieve platform loyalty through various operation management strategies.Design/methodology/approachA multiple case study method has been conducted in two Chinese sharing economy industries: ride- and bike-sharing. Data were collected through 30 semi-structured interviews with managers from four platform companies (DiDi, Uber China, ofo and Mobike). Individual case studies were developed from the triangulation of all existing data. Concurrent with the development of these individual case studies was a cross-case analysis. Emerging patterns have been identified and compared to previous findings in the literature to build upon and modify the existing knowledge base and to formulate a series of propositions.FindingsPlatform asset characteristics and mergers and acquisitions affect supply network readiness and operational capacity, respectively, and this effect would consequently contribute to achieving platform loyalty through user satisfaction. Moreover, externality, as a moderator, may influence the strength of the relationship between satisfaction and platform loyalty.Practical implicationsThe proposed theoretical model provides an overarching framework for sharing platform companies to design and operate their businesses while carefully examining the situations, contexts and actions of users and other stakeholders and choosing an appropriate strategic mechanism to drive platform growth.Originality/valueThis study is one of the first to empirically explain how firms in a sharing economy sector could gain platform loyalty by adopting an expectation–confirmation theory perspective.
Collapse
|
32
|
Yue Y, Liu X, Wang J, Jia F, Wang Q, Zhang X. Change in physicochemical characteristics and molecular weight distribution of glutenin macropolymer induced by postharvest wheat maturation. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2019. [DOI: 10.3920/qas2019.1658] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
33
|
Li M, Jia F, Zhou H, Di J, Yang M. Elevated aerobic glycolysis in renal tubular epithelial cells influences the proliferation and differentiation of podocytes and promotes renal interstitial fibrosis. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:5082-5090. [PMID: 30178826 DOI: 10.26355/eurrev_201808_15701] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to elaborate the influence of changing energy metabolism pattern of renal tubular epithelial cells in the process of renal interstitial fibrosis on podocytes. Meanwhile, we also investigated the relationship between energy metabolism pattern and the development of renal interstitial fibrosis. MATERIALS AND METHODS We established a model of renal interstitial fibrosis by unilateral ureteral obstruction (UUO). The protein and messenger RNA (mRNA) expression of fibrosis signs, such as α-smooth muscle actin (α-SMA) and fibronectin (FN) were detected. We also measured the protein and mRNA expression of key glycolytic enzymes, including pyruvate kinase muscle isozyme 2 (PKM2) and human glandular kallikrein 2 (HK2). The proliferation and differentiation of podocytes during fibrosis were observed by monitoring the expression of nephrin and myocardin. In vitro experiments, primary podocytes were extracted, cultured, and stimulated with lactate. Then the alterations during the process were observed. Finally, PKM2 expression was inhibited by intravenous infusion of the plasmid. The link between the expression of marker protein as well as differentiation protein in podocytes and renal interstitial fibrosis was analyzed. RESULTS During the process of renal interstitial fibrosis, phenotypic changes and enhanced expression of fibrosis and proliferation markers were found in fibroblasts. Meanwhile, in renal tubular epithelial cells, increased expression of key enzymes of glycolysis, the level of glycolysis as well as lactate metabolites cooperatively led to hypoxic and acidic environment, eventually inhibiting the proliferation and differentiation of podocytes and aggravating fibrosis. When the level of glycolysis in renal tubular epithelial cells was reduced, the number and function of podocytes were partially restored, and renal interstitial fibrosis was alleviated. CONCLUSIONS During renal interstitial fibrosis, glycolysis of renal tubular epithelial cell was increased, leading to the recodification of energy metabolism. This process affected the number and function of podocytes and aggravated renal interstitial fibrosis.
Collapse
|
34
|
Shahzadi G, Qadeer F, John A, Jia F. CSR and identification: the contingencies of employees’ personal traits and desire. SOCIAL RESPONSIBILITY JOURNAL 2019. [DOI: 10.1108/srj-04-2018-0090] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
Micro corporate social responsibility (CSR) is an emerging concept in management that relates to the examination of employees’ reaction to CSR initiatives. In this stream of literature, this study aims to investigate the underlying mechanism and boundary conditions of CSR and employees’ organizational identification relationship.
Design/methodology/approach
The data of middle managers (n = 187) were collected from a large hospitality and real estate organization actively involved in CSR activities in Pakistan. The authors conducted two surveys using the self-administered questionnaire with a temporal break. Structural equation modeling was run using AMOS to analyze the data.
Findings
The authors found that organizational pride meditates while desire to have a significant impact through work (DSIW), gender and organizational tenure moderates the relationship between CSR and organizational identification.
Practical implications
The study implies that the management can take the opportunity to make use of the positive response of the employees by investing in social and environmental causes.
Originality/value
The study contributes to CSR, organizational behavior literature, and person-organization fit theory by explaining the complete path of CSR and identification. It unfolds the underlying mechanism and contingencies of CSR-Identification link that are overlooked in the literature .
Collapse
|
35
|
Xu GS, Li ZW, Huang ZP, Brunicardi FC, Jia F, Song C, Zou HJ, Sun RF. MiR-497-5p inhibits cell proliferation and metastasis in hepatocellular carcinoma by targeting insulin-like growth factor 1. Mol Genet Genomic Med 2019; 7:e00860. [PMID: 31441605 PMCID: PMC6785451 DOI: 10.1002/mgg3.860] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 06/07/2019] [Accepted: 06/17/2019] [Indexed: 12/15/2022] Open
Abstract
Background MicroRNAs (miRNAs) play an important regulatory role in carcinogenesis and cancer progression. Aberrant expression of miR‐497‐5p has been reported in various human malignancies. However, the role of miR‐497‐5p in hepatocellular carcinoma (HCC) remains unclear. Results In this study, we found that miR‐497‐5p was downregulated in HCC tissues. The low level of miR‐497‐5p in HCC tumors was correlated with aggressive clinicopathological characteristics and predicted poor prognosis in HCC patients. The overexpression of miR‐497‐5p significantly inhibited HCC cell proliferation, colony formation, and metastasis in vitro and vivo. Bioinformatics analysis further identified insulin‐like growth factor 1 (IGF1) as a novel target of miR‐497‐5p in HCC cells. Conclusion Our study suggested that miR‐497‐5p regulates HCC cell survival, partially through downregulation of IGF1. Therefore, the miR‐497‐5p/IGF1 axis might serve as a novel therapeutic target in patients with HCC.
Collapse
|
36
|
Saad K, Abdel-Rahman A, Elserogy Y, Al-Atram A, El-Houfey A, Othman H, Bjørklund G, Jia F, Urbina M, Abo-Elela M, Ahmad F, Abd El-Baseer A, Ahmed A, Abdel-Salam A. Retraction: Randomized controlled trial of vitamin D supplementation in children with autism spectrum disorder. J Child Psychol Psychiatry 2019; 60:711. [PMID: 31087556 DOI: 10.1111/jcpp.13076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The above article, published in print in the Jan 2018 issue of the Journal of Child Psychology & Psychiatry and online in Wiley Online Library (wileyonlinelibrary.com), has been retracted by the JCPP Editor-in-Chief, Edmund Sonuga-Barke, and John Wiley & Sons. Following a series of communications from readers highlighting concerns about the paper (now published on the journal website), the journal editors requested that the authors send them the raw data from the trial. In response the authors informed the editors that; (i) the electronic data base had been lost following a computer outage and (ii) that they could send only 95 out of 120 hard-copy participant data sheets as one site had closed and was no longer contactable. The substantial data loss in and of itself posed a serious difficulty in verifying the correctness of the data presented in the paper. The JCPP then analysed the data from the 95 cases itself. A number of significant discrepancies emerged between the re-analysis and the findings reported in the paper both in terms of means and standard deviations of key outcome variables across the trial. These involved very substantial differences that we judged to be extremely unlikely to have arisen due to variations in composition of the original and re-analysed samples. We also discovered previously unidentified/reported problems with missing data and recording irregularities regarding changes in treatment regimen and subject identifiers. As a result of these issues the Editors no longer have confidence in the findings reported in the original paper. Based on all these matters combined and following published guidance from the Committee on Publishing Ethics (COPE) and Wiley's Best Practice Guidelines on Publishing Ethics, we have decided that the only course of action available to us is to retract the paper.
Collapse
|
37
|
Zhang HL, Jia F, Li M, Yu F, Zhou B, Hao QH, Wang XL. Endophytic Bacillus
strains isolated from alfalfa (Medicago sativa
L.) seeds: enhancing the lifespan of Caenorhabditis elegans. Lett Appl Microbiol 2019; 68:226-233. [DOI: 10.1111/lam.13102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 07/31/2018] [Accepted: 11/22/2018] [Indexed: 11/28/2022]
|
38
|
Tang J, Zhu HL, Liu Z, Jia F, Zheng XX. Urban Sustainability Evaluation under the Modified TOPSIS Based on Grey Relational Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16020256. [PMID: 30658429 PMCID: PMC6352120 DOI: 10.3390/ijerph16020256] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/05/2019] [Accepted: 01/14/2019] [Indexed: 11/16/2022]
Abstract
The evaluation of urban sustainability plays a crucial role in the process of the sustainable development of cities. To decrease subjectivity and attain a comprehensive evaluation, this paper develops an evaluation method using the technique for order preference by similarity to ideal solution (TOPSIS). First, an evaluation index system including 39 indices and three categories (economic, social, and ecological development) is established; second, based on the index system, a modified TOPSIS, in which the entropy method is used to assign weights to each index according to its evaluation score and grey relation analysis is used to reduce the uncertainty existing in the process of evaluation, is presented to rank the sustainability level of cities. Finally, an example with the sustainability evaluation of 16 cities in the Anhui province of China is introduced to verify the effectiveness of the model.
Collapse
|
39
|
Tse YK, Zhang M, Jia F. The effects of risk and reward sharing on quality performance. INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT 2018. [DOI: 10.1108/ijopm-12-2016-0759] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
Firms face critical challenges in managing product quality in a global supply chain. In many cases, these challenges could be regarded as an agency problem which is a result of the goal conflict between the supply chain members. To address such agency problem, the purpose of this paper is twofold: first, to explain how risk and reward sharing practices contribute to firms’ quality performance in the supply chain; and second, to identify the drivers of applying risk and reward sharing.
Design/methodology/approach
The hypothesised model, based on agency theory, is empirically verified by original survey data of 200 Chinese manufacturing companies using the structural equations modelling approach in a context of product recall.
Findings
Supplier involvement and task programmability are two significant antecedents of risk and reward sharing. Further, the paper shows that risk and reward sharing have a positive effect on quality performance, however, in terms of contribution to quality performance, risk sharing and reward sharing may be substitution practices.
Practical implications
This research explains how managers could embrace better preparedness for risk and reward sharing in their supply chains. It is also suggested that although risk and reward sharing are seen as efficient means to improve quality performance, such practices should not be treated as a bundle.
Originality/value
Building on supply partnership literature, this paper contributes to agency theory by providing a solution to the agency problem, i.e., risk and reward sharing and adding to the limited understanding of the antecedents of risk and reward sharing and examining the effects of risk and reward sharing on quality performance.
Collapse
|
40
|
Gong Y, Jia F, Brown S, Koh L. Supply chain learning of sustainability in multi-tier supply chains. INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT 2018. [DOI: 10.1108/ijopm-05-2017-0306] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Purpose
The purpose of this paper is to explore how multinational corporations (MNCs) orchestrate internal and external resources to help their multi-tier supply chains learn sustainability-related knowledge.
Design/methodology/approach
An exploratory multiple case study approach was adopted and three MNCs’ sustainable initiatives in China were examined. The data were primarily collected through 43 semi-structured interviews with managers of focal companies and their multi-tier suppliers.
Findings
The authors found that in order to facilitate their supply chains to learn sustainability, MNCs tend to orchestrate in breadth by internally setting up new functional departments and externally working with third parties, and orchestrate in depth working directly with their extreme upstream suppliers adopting varied governance mechanisms on lower-tier suppliers along the project lifecycle. The resource orchestration in breadth and depth and along the project lifecycle results in changes of supply chain structure.
Practical implications
The proposed conceptual model provides an overall framework for companies to design and implement their multi-tier sustainable initiatives. Companies could learn from the suggested learning stages and the best practices of case companies.
Originality/value
The authors extend and enrich resource orchestration perspective (ROP), which is internally focused, to a supply chain level, and answer a theoretical question of how MNCs orchestrate their internal and external resources to help their supply chains to learn sustainability. The extension of ROP refutes the resource dependence theory, which adopts a passive approach of relying on external suppliers and proposes that MNCs should proactively work with internal and external stakeholders to learn sustainability.
Collapse
|
41
|
Orzes G, Jia F, Sartor M, Nassimbeni G. Performance implications of SA8000 certification. INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT 2017. [DOI: 10.1108/ijopm-12-2015-0730] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The purpose of this paper is to shed light on the relationship between the adoption of Social Accountability 8000 (SA8000) – which is considered the most important ethical certification standard – and firm performance, building on agency and contingency theories.
Design/methodology/approach
The authors analyse secondary longitudinal balance sheet data of listed firms employing a rigorous event-study approach and compare SA8000-certified companies to different control groups based on three matching criteria, i.e., industry, size, and pre-certification performance. The authors then study the moderating effects of the cultural features, the country’s development level, and the labour intensity on the causal relationship through multiple regression methods.
Findings
The authors find that SA8000 certification positively affects labour productivity and sales performance but has no effect on profitability. Furthermore, the study supports that the relationship between SA8000 and profitability is moderated by two cultural features of the home country of the firms (i.e. power distance and uncertainty avoidance).
Originality/value
This is the first study, which empirically tests the effects of the ethical certification SA8000 on firm performance using a cross-country sample. In addition, the authors contribute to the wider debate on the effects of corporate social responsibility practices on firm performance.
Collapse
|
42
|
John A, Qadeer F, Shahzadi G, Jia F. Corporate social responsibility and employee’s desire: a social influence perspective. SERVICE INDUSTRIES JOURNAL 2017. [DOI: 10.1080/02642069.2017.1353081] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
43
|
Li J, Xiao J, Zhang Z, Jia F, Wu Z. A Novel Fast Mobile-Window Small Incision Technique for Hip Arthroplasty in the Elderly and Comparison with Conventional Incision. Med Sci Monit 2017; 23:3303-3310. [PMID: 28686576 PMCID: PMC5513562 DOI: 10.12659/msm.902028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Background We deeloped a novel technique – fast mobile-window small incision (FMWSI) – a modification of minimally invasive surgery for total hip arthroplasty, which we believe is particularly suited to elderly patients with hip fractures. The present article aimed to introduce this technique and compare the clinical effects between the FMWSI technique and conventional incision (CI) for hip arthroplasty in elderly patients. Material/Methods This study included 240 consecutive patients who underwent hip arthroplasty. Half received total hip arthroplasty and half received hemi hip arthroplasty. The 120 patients in each group were further divided into FMWSI and CI groups. The following parameters were compared between the FMWSI and CI groups: length of incision, operation time, bleeding volume, drainage volume, postoperative ambulation time, and Harris score. Results Compared with the CI group, the FMWSI group had a significantly shorter incision length, operation time, and postoperative ambulation time, as well as lower bleeding and drainage volumes, irrespective of whether the treatment was total or hemi hip arthroplasty (P<0.05). However, no significant difference was found in the Harris score between the FMWSI and CI groups (P>0.05). Conclusions The novel FMWSI technique introduced in this study is a useful method for hip arthroplasty, especially for elderly patients with poor constitutions or tolerance to surgery.
Collapse
|
44
|
Jia F, Orzes G, Sartor M, Nassimbeni G. Global sourcing strategy and structure: towards a conceptual framework. INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT 2017. [DOI: 10.1108/ijopm-09-2015-0549] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
The purpose of this paper is to develop a synthesised conceptual framework for global sourcing (GS) strategy and structure.
Design/methodology/approach
The authors adopt a systematic literature review method and analyse through content analysis techniques 52 peer-reviewed journal articles focussed on GS strategy and structure. Based on these analyses, a conceptual model is developed.
Findings
A synthesised construct of GS strategy, consisting of three dimensions, i.e., supply internationalisation, internal integration and external integration, is proposed. The GS structure construct is further broken down into structural design and control and coordination, consisting of three dimensions for each. Propositions for GS strategy, GS structure and, in particular, the relationships between them are developed for future empirical validation.
Originality/value
This is the first study which synthesises various dimensions of GS strategy and GS structure and advances/extends the theory of the strategy-structure nexus to a GS context. The conceptual model provides a comprehensive framework for future empirical work and opens avenues of research on this topic.
Collapse
|
45
|
Zhang H, Qu H, Ning G, Cheng B, Jia F, Li X, Chen X. MRI in the evaluation of obstructive reproductive tract anomalies in paediatric patients. Clin Radiol 2017; 72:612.e7-612.e15. [DOI: 10.1016/j.crad.2017.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 01/23/2017] [Accepted: 02/02/2017] [Indexed: 10/20/2022]
|
46
|
de Souza L, Oderich G, Farber M, Haulon S, Banga P, Pereira A, Gloviczki P, Textor S, Jia F. Comparison of Renal Outcomes in Patients Treated by Zenith® Fenestrated and Zenith® Abdominal Aortic Aneurysm Stent grafts in US Prospective Pivotal Trials. J Vasc Surg 2017. [DOI: 10.1016/j.jvs.2017.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
47
|
de Souza LR, Oderich GS, Farber MA, Haulon S, Banga PV, Pereira AH, Gloviczki P, Textor SC, Jia F. Editor's Choice - Comparison of Renal Outcomes in Patients Treated by Zenith ® Fenestrated and Zenith ® Abdominal Aortic Aneurysm Stent grafts in US Prospective Pivotal Trials. Eur J Vasc Endovasc Surg 2017; 53:648-655. [PMID: 28285957 DOI: 10.1016/j.ejvs.2017.02.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 02/03/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVE/BACKGROUND Fenestrated endovascular repair (FEVAR) has been used to treat complex abdominal aortic aneurysms (AAAs). The risk of renal function deterioration compared with infrarenal endovascular aortic repair (EVAR) has not been determined. METHODS Patients with preserved renal function (estimated glomerular filtration rate [eGFR] > 45 mL/minute) enrolled in two prospective, non-randomised studies evaluating Zenith fenestrated and AAA stent grafts were matched (1:2) by propensity scores for age, sex, hypertension, diabetes, and pre-operative eGFR. Sixty-seven patients were treated by FEVAR and 134 matched controls treated by EVAR. Mean follow-up was 30 ± 20 months. Outcomes included acute kidney injury (AKI) defined by RIFLE and changes in serum creatinine (sCr), eGFR, and chronic kidney disease (CKD) staging up to 5 years. RESULTS AKI at 1 month was similar between groups, with > 25% decline in eGFR observed in 5% of FEVAR and 9% of EVAR patients (p = .39). There were no significant differences in > 25% decline in eGFR at 2 years (FEVAR 20% vs. EVAR 20%; p > .99) or 5 years (FEVAR 27% vs. EVAR 50%; p = .50). Progression to stage IV-V CKD was similar at 2 years (FEVAR 2% vs. EVAR 3%; p > .99) and 5 years (FEVAR 7% vs. EVAR 8%; p > .99), with similar sCr and eGFR up to 5 years. During follow-up, there were more renal artery stenosis/occlusions (15/67 [22%] vs. 3/134 [2%]; p < .001) and renal related re-interventions (12/67 [18%] vs. 4/134 [3%]; p < .001) in patients treated by FEVAR. Rate of progression to renal failure requiring dialysis was low and identical in both groups (1.5% vs. 1.5%; p > .99). CONCLUSION Aortic repair with FEVAR and EVAR was associated with similar rates of renal function deterioration in patients with preserved pre-operative renal function. Renal related re-interventions were higher following FEVAR, although net changes in renal function were similar in both groups.
Collapse
|
48
|
Jia F, Sun R, Li J, Li Q, Chen G, Fu W. Interactions of Pri-miRNA-34b/c and TP53 Polymorphisms on the Risk of Osteoporosis. Genet Test Mol Biomarkers 2016; 20:398-401. [PMID: 27227383 DOI: 10.1089/gtmb.2015.0282] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Osteoporosis (OP) is a common, multifactorial disorder. Here, we investigated the association between polymorphisms in pri-miR-34b/c (rs4938723) and TP53 (Arg72Pro) and the prevalence of OP. METHODS A total of 681 individuals were assessed in a case-control study, including 310 patients with OP and 371 controls. Variants in pri-miR-34b/c and TP53 were identified using a polymerase chain reaction-restriction fragment length polymorphism method. RESULTS The presence of the CC and CT/CC pri-miR-34b/c genotypes were associated with a significantly reduced risk of OP compared with the TT genotype (CC vs. TT: odds ratio [OR] = 0.32, 95% confidence intervals [CI] = 0.17-0.59; p < 0.001; CT/CC vs. TT: OR = 0.69, 95% CI = 0.51-0.93; p = 0.016). The CC genotype was also associated with a significantly reduced OP risk compared with the TT/CT genotypes (OR = 0.35, 95% CI = 0.19-0.64; p < 0.001). Furthermore, compared with the carriers of the Arg72Pro GG genotype, carriers of the CC genotype had a 2.21-fold increased OP risk (95% CI = 1.45-3.37; p < 0.001) and CG/CC genotypes carriers had a 1.96-fold increased OP risk (95% CI = 1.39-2.76; p < 0.001). CONCLUSIONS The present findings indicate that pri-miR-34b/c rs4938723 and TP53 Arg72Pro polymorphisms may contribute to the risk of OP.
Collapse
|
49
|
Huo Y, Phan K, Jia F, Phan S, Mortimer A. A systematic review and meta-analysis of stent-assisted coiling versus coiling-only in treatment of intracranial aneurysm. J Vasc Interv Radiol 2016. [DOI: 10.1016/j.jvir.2015.12.303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
50
|
Zhang B, Hao Y, Jia F, Li X, Tang Y, Zheng H, Liu W. Effect of sertraline on breathing in depressed patients without moderate-to-severe sleep related breathing disorders. Sleep Med 2015. [DOI: 10.1016/j.sleep.2015.02.1344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|