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1.
The International Journal of Quality & Reliability Management ; 40(5):1172-1202, 2023.
Article Dans Anglais | ProQuest Central | ID: covidwho-2317281

Résumé

PurposeThe study aims to review state-of-art literature on supply chain resilience in SMEs in the context of the coronavirus (COVID-19) pandemic and provides a comprehensive view of insights gained, gaps identified and suggests potential areas of future research.Design/methodology/approachUsing a thorough search strategy, 46 articles were found relevant for this study. Each of these articles was further reviewed, classified and analysed to highlight the development of literature in this field and identify the significant focal area of research in this domain.FindingsThe classification of studies indicates a growing number of articles in the last two years with a significant focus on multiple industries and survey-based research design. The study's findings suggest that literature on supply chain resilience in SMEs falls into four categories: supply chain resilience principle, impact of COVID-19 pandemic on SMEs, strategies for developing supply chain resilience and role of Industry 4.0 technologies in supply chain resilience. We also identified knowledge gaps and suggested directions for future research to catalyse studies at the interface of supply chain resilience, SMEs and COVID-19 pandemic.Research limitations/implicationsThe generalisability of this study can be limited to a specific population of online databases and selected time periods chosen for a particular period.Originality/valueThe study provides a structured literature review on studies published between 2012 and 2022 for the use of academicians and practitioners. Findings will be of great value for SMEs to improve their resilience during the uncertain business environment.

2.
Journal of Global Operations and Strategic Sourcing ; 16(2):397-429, 2023.
Article Dans Anglais | ProQuest Central | ID: covidwho-2303706

Résumé

PurposeThis study aims to provide a rich learning opportunity from COVID-19 crisis for making resilient supply chain by adopting new strategies for the procurement system.Design/methodology/approachThe systematic literature review has been conducted from the year 2012 to 2022 with the objective of developing procurement system for resilient supply chain. Fifty-four research papers are selected for this study.FindingsThe study exhibits that procurement function makes a significant contribution in creating supply chain resilience in the time of COVID-19 pandemic. The COVID-19 emergency has enforced companies to operate in new ways to face supply chain disruptions. The new strategies and actions appropriate for resilient procurement system have been identified.Research limitations/implicationsThis study is limited to the papers that were indexed in the Scopus database. It has also been limited to the procurement function and supply chain resilience.Practical implicationsThis research highlights strategies for supply chain resilience to improve the business performance in COVID-19 or similar types of crisis.Originality/valueThe originality of this paper is to identify the strategies and new practices followed in procurement function to improve the supply chain resilience. This study suggests directions for future research on the integration of procurement and manufacturing for making resilience in the supply chain.

3.
International Journal of Quality & Reliability Management ; 2022.
Article Dans Anglais | Web of Science | ID: covidwho-2121524

Résumé

Purpose The study aims to review state-of-art literature on supply chain resilience in SMEs in the context of the coronavirus (COVID-19) pandemic and provides a comprehensive view of insights gained, gaps identified and suggests potential areas of future research. Design/methodology/approach Using a thorough search strategy, 46 articles were found relevant for this study. Each of these articles was further reviewed, classified and analysed to highlight the development of literature in this field and identify the significant focal area of research in this domain. Findings The classification of studies indicates a growing number of articles in the last two years with a significant focus on multiple industries and survey-based research design. The study's findings suggest that literature on supply chain resilience in SMEs falls into four categories: supply chain resilience principle, impact of COVID-19 pandemic on SMEs, strategies for developing supply chain resilience and role of Industry 4.0 technologies in supply chain resilience. We also identified knowledge gaps and suggested directions for future research to catalyse studies at the interface of supply chain resilience, SMEs and COVID-19 pandemic. Research limitations/implications The generalisability of this study can be limited to a specific population of online databases and selected time periods chosen for a particular period. Originality/value The study provides a structured literature review on studies published between 2012 and 2022 for the use of academicians and practitioners. Findings will be of great value for SMEs to improve their resilience during the uncertain business environment.

4.
Ann Oper Res ; : 1-46, 2022 Sep 01.
Article Dans Anglais | MEDLINE | ID: covidwho-2007177

Résumé

The COVID-19 pandemic has resulted in a slew of new business practices that have put the society and environment under strain. This has drawn the attention of supply chain researchers working to address the COVID-19 pandemic's looming social sustainability issues. Prior literature has indicated that collaborative relationships improve organizational performance. Over the past years, problems related to justice are reported (e.g., between Walmart Canada and the Lego group), which might negatively affect the buyer-supplier relationship. In the new normal, the effect of justice on collaborative buyer-supplier relationships on social sustainability in the COVID-19 context is obviously essential but under-explored. The current study examines buyer-supplier collaborative relationships' influence on social sustainability under the moderating effect of justice and big data analytical intelligence. In this paper, we employ the stakeholder resource-based view, loose coupling theory, and resource dependency theory as the theoretical lens to establish the research hypotheses. Using primary survey data collected from supply chain practitioners in South Africa, hypothesis testing is done using a covariance-based structural equation modelling technique. To enhance research rigor, we have checked the dyadic perspectives of both buyers and suppliers. Our empirical results reveal that collaborative buyer-supplier relationships positively influence supplier social sustainability in the new normal era. However, it is relatively stronger from the suppliers' perspective when compared with the buyers' perspective. Secondly, the moderating effect of perceptions of organizational justice and big data analytical intelligence on the relationship between collaborative buyer-supplier relationships and supplier social sustainability is also statistically significant. However, it is relatively stronger from the buyers' perspective when compared with the suppliers' perspective. These are major findings of this study. Theoretical and managerial implications are further discussed.

5.
Ann Oper Res ; : 1-37, 2022 Jun 08.
Article Dans Anglais | MEDLINE | ID: covidwho-1942019

Résumé

The COVID-19 pandemic has been experienced as the most significant global disaster after the Spanish flue in 1918. Millions of people lost their life due to a lack of preparedness and ineffective strategies for managing humanitarian supply chains (HSC). Based on the learnings from this pandemic outbreak, different strategies for managing the effective HSC have been explored in the present context of pandemics through a systematic literature review. The findings highlight some of the major challenges faced during the COVID-19 pandemic, such as lack of planning and preparedness, extended shortages of essential lifesaving items, inadequate lab capacity, lack of transparency and visibility, inefficient distribution network, high response time, dependencies on single sourcing for the medical equipment and medicines, lack of the right information on time, and lack of awareness about the protocol for the treatment of the viral disease. Some of the significant learnings observed from this analysis are the use of multiple sourcing of essential items, joint procurement, improving collaboration among all stakeholders, applications of IoT and blockchain technologies for improving tracking and traceability of essential commodities, application of data analytics tools for accurate prediction of next possible COVID wave/disruptions and optimization of distribution network. Limited studies are focused on finding solutions to these problems in managing HSC. Therefore, as a future scope, researchers could find solutions to optimizing the distribution network in context to pandemics, improving tracing and tracking of items during sudden demand, improving trust and collaborations among different agencies involved in HSC.

6.
Journal of Global Operations and Strategic Sourcing ; 2022.
Article Dans Anglais | Web of Science | ID: covidwho-1937808

Résumé

Purpose This study aims to provide a rich learning opportunity from COVID-19 crisis for making resilient supply chain by adopting new strategies for the procurement system. Design/methodology/approach The systematic literature review has been conducted from the year 2012 to 2022 with the objective of developing procurement system for resilient supply chain. Fifty-four research papers are selected for this study. Findings The study exhibits that procurement function makes a significant contribution in creating supply chain resilience in the time of COVID-19 pandemic. The COVID-19 emergency has enforced companies to operate in new ways to face supply chain disruptions. The new strategies and actions appropriate for resilient procurement system have been identified. Research limitations/implications This study is limited to the papers that were indexed in the Scopus database. It has also been limited to the procurement function and supply chain resilience. Practical implications This research highlights strategies for supply chain resilience to improve the business performance in COVID-19 or similar types of crisis. Originality/value The originality of this paper is to identify the strategies and new practices followed in procurement function to improve the supply chain resilience. This study suggests directions for future research on the integration of procurement and manufacturing for making resilience in the supply chain.

7.
Microorganisms ; 10(6)2022 Jun 13.
Article Dans Anglais | MEDLINE | ID: covidwho-1911472

Résumé

(1) Background: During the second wave of COVID-19, India faced a rapid and sudden surge of not only COVID19-delta variant cases but also mucormycosis, making the infection even more fatal. We conducted a study to determine factors associated with the occurrence of mucormycosis in patients with COVID-19. (2) Methods: This case-control study comprised 121 patients; 61 cases (mucormycosis with COVID-19) and 60 controls. Patients were included from April 10, 2021 onwards. Follow-up was conducted after about 90 days and health status was recorded based on the modified Rankin Scale (mRS). (3) Results: Mucormycosis with COVID-19 cases had a median (IQR) age of 49 (43-59) years with 65.6% males and were older (95% CI 1.015-1.075; p = 0.002) than in the control group with median (IQR) 38 (29-55.5) years and 66.6% males. Baseline raised serum creatinine (OR = 4.963; 95% CI 1.456-16.911; p = 0.010) and D-dimer (OR = 1.000; 95% CI 1.000-1.001; p = 0.028) were independently associated with the occurrence of mucormycosis in COVID-19 patients. Additionally, diabetes mellitus (OR = 26.919; 95% CI 1.666-434.892; p = 0.020) was associated with poor outcomes and increased mortality in patients with mucormycosis with COVID-19 as per the multivariable analysis. A total of 30/61 mucormycosis patients had intracranial involvement. (4) Conclusions: The study observed elevated levels of baseline raised creatinine and D-dimer in mucormycosis pa-tients with COVID-19 as compared to the control group. However, future studies may be conducted to establish this cause-effect relationship.

8.
Telemed Rep ; 2(1): 88-96, 2021.
Article Dans Anglais | MEDLINE | ID: covidwho-1901063

Résumé

Background: Teleneurology consultations can be highly advantageous since neurological diseases and disabilities often limit patient's access to health care, particularly in a setting where they need to travel long distances for specialty consults. Patient satisfaction is an important outcome assessing success of a telemedicine program. Materials and Methods: A cross-sectional study was conducted to determine satisfaction and perception of patients toward an audio call based teleneurology follow-up initiated during the coronavirus disease 2019 pandemic. Primary outcomes were satisfaction to tele-consult, and proportion of patients preferring telemedicine for future follow-up. Results: A total of 261 patients who received tele-consult were enrolled. Satisfaction was highest for domain technological quality, followed by patient-physician dialogue (PPD) and least to quality of care (QoC). Median (interquartile range) patient satisfaction on a 5-point Likert scale was 4 (3-5). Eighty-five (32.6%; 95% confidence interval 26.9-38.6%) patients preferred telemedicine for future follow-up. Higher overall satisfaction was associated with health condition being stable/better, change in treatment advised on tele-consult, diagnosis not requiring follow-up examination, higher scores on domains QoC and PPD (p < 0.05). Future preference for telemedicine was associated with patient him-/herself consulting with doctor, less duration of follow-up, higher overall satisfaction, and higher scores on domain QoC (p < 0.05). On thematic analysis, telemedicine was found convenient, reduced expenditure, and had better physician attention; in-person visits were comprehensive, had better patient-physician relationship, and better communication. Discussion: Patient satisfaction was lower in our study than what has been observed earlier, which may be explained by the primitive nature of our platform. Several variables related to the patients' disease process have an effect on patient satisfaction. Conclusion: Development of robust, structured platforms is necessary to fully utilize the potential of telemedicine in developing countries.

9.
Comb Chem High Throughput Screen ; 25(5): 788-807, 2022.
Article Dans Anglais | MEDLINE | ID: covidwho-1742089

Résumé

BACKGROUND: Andrographis paniculata, commonly known as "Kalmegh", is an annual herbaceous plant from the family Acanthaceae. The whole plant of A. paniculata has been explored for multiple pharmacological activities and is scientifically recognized by in-vivo and in-vitro studies. Various biotechnologically engineered techniques have been explored to enhance the bioavailability of this plant. OBJECTIVE: In this review, we aim to present comprehensive recent advances in ethnopharmacology, phytochemistry, specific pharmacology, safety and toxicology, and bioavailability of A. paniculata and its pure compounds. Possible directions for future research are also outlined in brief, which will encourage advance investigations on this plant. METHODS: Information on the recent updates of the present review is collected from different electronic scientific databases such as Science Direct, PubMed, Scopus, and Google Scholar. All the composed information is classified into different sections according to the objective of the paper. RESULTS: More than a hundred research and review papers have been studied and incorporated in the present manuscript. After a vast literature search on A. paniculata, we present a noteworthy report of various phytoconstituents present in the plant, which are accountable for the potential therapeutic properties of the plant. Forty-five of the studied articles gave general information about the introduction, ethnobotany, and traditional uses of the plant. Twenty-two papers enclosed information about the phytoconstituents present in different parts of A. paniculata and seventy-two papers briefly outlined the pharmacological activities like antioxidant, anti-dengue, anti-ulcerogenic, antifungal, some miscellaneous activities like activity against SARS-CoV-2, antidiarrhoeal. Nineteen studies highlighted the research work conducted by various researchers to increased the bioavailability of A. Paniculata and two studies reported the safety and toxicology of the plant. CONCLUSION: This review incorporated the scientifically validated research work encompassing the ethnobotanical description of the subjected plant, phytochemical profile, various pharmacological activities, and recent approaches to enhance the bioavailability of active metabolites.


Sujets)
, Ethnobotanique , Andrographis paniculata , Biodisponibilité , Humains , Composés phytochimiques/pharmacologie , Composés phytochimiques/usage thérapeutique , Phytothérapie , Extraits de plantes/pharmacologie , Extraits de plantes/usage thérapeutique , SARS-CoV-2
10.
International Journal of Logistics Research and Applications ; : 1-22, 2021.
Article Dans Anglais | Taylor & Francis | ID: covidwho-1462196
11.
Clin Epidemiol Glob Health ; 11: 100737, 2021.
Article Dans Anglais | MEDLINE | ID: covidwho-1193253

Résumé

INTRODUCTION: Coronavirus disease 2019 (COVID-19) was declared as pandemic and measures adopted for its control included quarantine of at-risk, isolation of infected along with other measures such as lockdown, restrictions on movement, and social interactions. Both the pandemic and these measures have the potential to cause mental health problems among individuals. OBJECTIVE: The present study aimed to investigate and estimate the prevalence of psychological well-being, particularly from an Indian perspective using systematic review and meta-analysis of existing literature. METHODS: We searched in the PubMed database, starting from the onset of the current pandemic and until 10th October 2020 to synthesize evidence on mental health outcomes from India. DerSimonian and Laird method of the random-effects meta-analysis was employed and heterogeneity between studies was assessed using the Chi-square based Cochran's Q statistic and I-squared (I2) statistics. RESULTS: The pooled prevalence of stress in nine studies was 60.7% (95% CI: 42.3%-77.7%), depression in eight studies was 32.7% (95% CI: 24.6%-41.3%), anxiety in six studies was 34.1% (95% CI: 26.3%-42.3%) and sleep disturbances in six studies was 26.7% (95% CI: 13.9%-41.8%). As expected, high heterogeneity was observed in the above-mentioned outcomes. Sub-group analysis showed that Health Care Workers (HCWs) had a higher prevalence of stress, anxiety, depression & psychological distress in comparison to the general population. CONCLUSION: A significant impact on psychological well-being during COVID-19 was observed in India as common adverse outcomes were stress (61%), psychological distress (43%), anxiety (34%), depression (33%), and sleep disturbances (27%). Thus the COVID-19 pandemic represents an unprecedented threat to mental health, which should become a priority for public health strategies.

12.
Diabetes Metab Syndr ; 14(5): 1445-1447, 2020.
Article Dans Anglais | MEDLINE | ID: covidwho-671559

Résumé

BACKGROUND AND AIMS: Communication plays an important role in advancing public health goals as well as in greater appreciation of underlying science and public policies. It is critical at all times, be it promoting health benefits of immunisation, importance of hand hygiene or taking personal measures for prevention of non-communicable diseases. Communication assumes even greater importance in the time of emergencies like the ongoing Covid-19 pandemic. A primary vehicle for health communication is mass media like television channels, newspapers and radio channels. METHODS: An analysis of current trends shows that the messages emerging from mass media are getting further amplified and dispersed through digital outlets and social media platforms which have become immensely popular. This has also given rise to a new phenomenon called infodemic or over-abundance of information - both genuine and fake. RESULTS: The article examines role of mass media in health communication in times of pandemic and the context of infodemic. CONCLUSIONS: The analysis points to the need for improvement in health journalism to improve its quality, credibility as well as relevance in a country like India where mass media consumption is high and health literacy is low.


Sujets)
Diffusion de l'information , Journalisme médical , Mass-médias , COVID-19 , Infections à coronavirus , Humains , Inde , Pandémies , Pneumopathie virale
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