14 results on '"Argentini G"'
Search Results
2. Factors Associated with Access and Use of PPE during COVID-19: A Cross-sectional Study of Italian Physicians
- Author
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Savoia, E, primary, Argentini, G, additional, Gori, D, additional, Neri, E, additional, Piltch-Loeb, R, additional, and Fantini, MP, additional
- Published
- 2020
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3. Message Passing in computational fluids
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Argentini, G
- Subjects
Computing and Computers - Abstract
In this paper we present the concept of MPF, Message Passing Fluid, an abstract fluid where the molecules move by mean of the informations that they exchange each other, on the basis of rules and methods of a generalized Cellular Automaton. The model is intended for a simulation by mean of message passing libraries on the field of parallel computing, which seems to offer a natural environment for this subject. The first results show that by mean of simple mathematical models it's possible to obtain realistic simulations of fluid motion, in the case of a general geometry too.
- Published
- 2003
4. Supercomputing in compression of temporal fringe pattern analysis
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Ng, T. W., primary, Ang, K. T., additional, and Argentini, G., additional
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- 2005
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5. USING SPARSE MATRICES AND SPLINES-BASED INTERPOLATION IN COMPUTATIONAL FLUID DYNAMICS SIMULATIONS
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ARGENTINI, G., primary
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- 2005
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6. Supercomputing in compression of temporal fringe pattern analysis.
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Ng, T. W., Ang, K. T., and Argentini, G.
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- 2005
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7. In the covid-19 storm: It is time to swab! questions to learn and abcd to remember,Nella tempesta del Covid-19: E tempo di tamponi!: Le domande per imparare e l'abcd per ricordare
- Author
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Feresin, A., Beatrice Spedicati, Del Pin, M., Staffa, P., Castro, V., Grasso, D. L., Argentini, G., Orzan, E., and Muzzi, E.
8. Factors associated with access and use of PPE during COVID-19: A cross-sectional study of Italian physicians
- Author
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Maria Pia Fantini, Elena Neri, Davide Gori, Giorgia Argentini, Rachael Piltch-Loeb, Elena Savoia, Savoia E., Argentini G., Gori D., Neri E., Piltch-Loeb R., and Fantini M.P.
- Subjects
Male ,Viral Diseases ,Pulmonology ,Epidemiology ,Cross-sectional study ,Health Care Providers ,030501 epidemiology ,Geographical locations ,Medical Conditions ,0302 clinical medicine ,Surveys and Questionnaires ,Pandemic ,Health care ,Odds Ratio ,Medicine and Health Sciences ,Surveys and Questionnaire ,Medicine ,Public and Occupational Health ,Medical Personnel ,030212 general & internal medicine ,Young adult ,Multidisciplinary ,Middle Aged ,Europe ,Professions ,Infectious Diseases ,Italy ,Engineering and Technology ,Female ,Safety Equipment ,Safety ,Coronavirus Infections ,0305 other medical science ,Human ,Research Article ,Biotechnology ,Adult ,Risk ,medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,Adolescent ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Health Personnel ,Science ,Pneumonia, Viral ,MEDLINE ,Equipment ,Surgical and Invasive Medical Procedures ,Bioengineering ,Betacoronavirus ,Young Adult ,Respiratory Disorders ,03 medical and health sciences ,Physicians ,Humans ,European Union ,COVID-19 ,Medical risk factors ,Surgical and invasive medical procedures ,Respiratory infections ,Medical devices and equipmen ,Safety equipment ,Pandemics ,Personal Protective Equipment ,Personal protective equipment ,Aged ,Cross-Sectional Studie ,Infection Control ,Betacoronaviru ,Coronavirus Infection ,SARS-CoV-2 ,business.industry ,Biology and Life Sciences ,Covid 19 ,Odds ratio ,Health Care ,Risk perception ,Cross-Sectional Studies ,Physician ,Medical Risk Factors ,Family medicine ,People and Places ,Respiratory Infections ,Population Groupings ,Medical Devices and Equipment ,Self Report ,business - Abstract
ObjectivesDuring the course of the Novel Coronavirus (SARS-CoV-2) pandemic, Italy has reported one of the highest number of infections. Nearly ten percent of reported coronavirus infections in Italy occurred in healthcare workers. This study aimed to understand physicians’ access to personal protective equipment (PPE) and to information about their use, risk perception and strategies adopted to prevent contracting the infection.MethodsWe undertook a cross-sectional, online self-reported survey implemented between March 31 and April 5 2020 of Italian physicians.ResultsResponses were received from 529 physicians, only 13% of which reported to have access to PPE every time they need them. Approximately half of the physicians reported that the information received about the use of PPE was either clear (47%) or complete (54%). Risk perception about contracting the infection was influenced by receiving adequate information on the use of PPE. Access to adequate information on the use of PPE was associated with better ability to perform donning and doffing procedures [OR=2.2 95% C.I. 1.7–2.8] and reduced perception of risk [OR=0.5, 95% C.I. 0.4–0.6].ConclusionsResults from this rapid survey indicate that while ramping up supplies on PPE for healthcare workers is certainly of mandatory importance, adequate training and clear instructions are just as important.
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- 2020
9. WHO standards-based tool to measure women's views on the quality of care around the time of childbirth at facility level in the WHO European region: development and validation in Italy.
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Lazzerini M, Argentini G, Mariani I, Covi B, Semenzato C, Lincetto O, Muzigaba M, and Valente EP
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- Female, Humans, Infant, Newborn, Pregnancy, Psychometrics, Reproducibility of Results, Surveys and Questionnaires, World Health Organization, Parturition, Quality of Health Care
- Abstract
Objectives: A comprehensive WHO standards-based tool to measure women's perceived quality of maternal and newborn care (QMNC) in health facilities is needed to allow for comparisons of data across settings and over time. This paper describes the development of such a tool, and its validation in Italy., Design: A multiphase, mixed-methods study involving qualitative and quantitative research methods., Setting: Nine health facilities in Italy., Methods: The questionnaire was developed in six phases: (1) Defining the scope, characteristics and a potential list of measures for the tool; (2) initial content and construct validation; (3) first field testing to assess acceptability and perceived utility for end-users (1244 women, 35 decision makers) and further explore construct validity; (4) content optimisation and score development; (5) assessment of face validity, intrarater reliability and internal consistency and (6) second field testing in nine maternity hospitals (4295 women, 78 decision-makers)., Results: The final version of the tool included 116 questions accounting for 99 out of the 350 of the extended lists of WHO Quality Measures. Observed face validity was very good, with 100% agreement for 101 (87%) questions and Kappa exceeding 0.60 for remaining ones. Reliability was good, with either high agreement or Kappa exceeding 0.60 for all items. Cronbach alpha values ranged from 0.84 to 0.88, indicating very good internal consistency. Acceptability across seven hospitals was good (mean response rate: 57.4%, 95% CI 44.4% to 70.5%). The questionnaire proved to be useful, driving the development of actions plan to improve the QMNC in each facility., Conclusions: Study findings suggest that the tool has good content, construct, face validity, intrarater reliability and internal consistency, while being acceptable and useful. Therefore, it could be used in health facilities in Italy and similar context. More research should investigate how effectively use the tool in different countries for improving the QMNC., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2022
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10. Clinical, anamnestic, and sociodemographic predictors of positive SARS-CoV-2 testing in children: A cross sectional study in a tertiary hospital in Italy.
- Author
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Armocida B, Zamagni G, Magni E, Monasta L, Comar M, Zanotta N, Cason C, Argentini G, Urriza M, Cassone A, Vascotto F, Buzzetti R, Barbi E, Del Pin M, Pani P, Knowles A, Carletti C, Concina F, Milinco M, and Ronfani L
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- Adolescent, Age Factors, COVID-19 diagnosis, Child, Child, Preschool, Comorbidity, Female, Humans, Italy, Male, Sex Factors, Socioeconomic Factors, Tertiary Care Centers statistics & numerical data, COVID-19 epidemiology, COVID-19 Nucleic Acid Testing statistics & numerical data
- Abstract
Objectives: We aimed to identify clinical, anamnestic, and sociodemographic characteristics associated with a positive swab for SARS-CoV2, and to provide a predictive score to identify at risk population in children aged 2-14 years attending school and tested for clinical symptoms of COVID-19., Design: Cross sectional study., Setting: Outpatient clinic of the IRCCS Burlo Garofolo, a maternal and child health tertiary care hospital and research centre in Italy., Data Collection and Analysis: Data were collected through a predefined form, filled out by parents, and gathered information on sociodemographic characteristics, and specific symptoms, which were analysed to determine their association with a positive SARS-CoV-2 swab. The regression coefficients of the variables included in the multivariate analysis were further used in the calculation of a predictive score of the positive or negative test., Results: Between September 20th and December 23rd 2020, from 1484 children included in the study, 127 (8.6%) tested positive. In the multivariate analysis, the variables retained by the model were the presence of contact with a cohabiting, non-cohabiting or unspecified symptomatic case (respectively OR 37.2, 95% CI 20.1-68.7; 5.1, 95% CI 2.7-9.6; 15.6, 95% CI 7.3-33.2); female sex (OR 1.49, 95% CI 1.0-2.3); age (6-10 years old: OR 3.2, 95% CI 1.7-6.1 p<0.001; >10 years old: OR 4.8, 95% CI 2.7-8.8 p<0.001); fever (OR 3.9, 95% CI 2.3-6.4); chills (OR 1.9, 95% CI 1.1-3.3); headache (OR 1.45, 95% CI 0.9-2.4); ageusia (OR 1.3, 95% CI 0.5-4.0); sore throat (OR 0.48, 95% CI 0.3-0.8); earache (OR 0.4, 95% CI 0.1-1.3); rhinorrhoea (OR 0.8, 95% CI 0.5-1.3); and diarrhoea (OR 0.52, 95% CI 0.2-1.1). The predictive score based on these variables generated 93% sensitivity and 99% negative predictive value., Conclusions: The timely identification of SARS-CoV2 cases among children is useful to reduce the dissemination of the disease and its related burden. The predictive score may be adopted in a public health perspective to rapidly identify at risk children., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2022
- Full Text
- View/download PDF
11. Factors associated with access and use of PPE during COVID-19: A cross-sectional study of Italian physicians.
- Author
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Savoia E, Argentini G, Gori D, Neri E, Piltch-Loeb R, and Fantini MP
- Subjects
- Adolescent, Adult, Aged, Betacoronavirus isolation & purification, COVID-19, Coronavirus Infections virology, Cross-Sectional Studies, Female, Health Personnel psychology, Humans, Infection Control methods, Italy, Male, Middle Aged, Odds Ratio, Pandemics, Pneumonia, Viral virology, Risk, SARS-CoV-2, Self Report, Surveys and Questionnaires, Young Adult, Coronavirus Infections pathology, Personal Protective Equipment supply & distribution, Physicians psychology, Pneumonia, Viral pathology
- Abstract
Objectives: During the course of the Novel Coronavirus (SARS-CoV-2) pandemic, Italy has reported one of the highest number of infections. Nearly ten percent of reported coronavirus infections in Italy occurred in healthcare workers. This study aimed to understand physicians' access to personal protective equipment (PPE) and to information about their use, risk perception and strategies adopted to prevent contracting the infection., Methods: We undertook a cross-sectional, online self-reported survey implemented between March 31 and April 5 2020 of Italian physicians., Results: Responses were received from 516 physicians, only 13% of which reported to have access to PPE every time they need them. Approximately half of the physicians reported that the information received about the use of PPE was either clear (47%) or complete (54%). Risk perception about contracting the infection was influenced by receiving adequate information on the use of PPE. Access to adequate information on the use of PPE was associated with better ability to perform donning and doffing procedures [OR = 2.2 95% C.I. 1.7-2.8] and reduced perception of risk [OR = 0.5, 95% C.I. 0.4-0.6]., Conclusions: Results from this rapid survey indicate that while ramping up supplies on PPE for healthcare workers is certainly of mandatory importance, adequate training and clear instructions are just as important., Competing Interests: The authors have declared that no competing interests exist.
- Published
- 2020
- Full Text
- View/download PDF
12. Women's suggestions on how to improve the quality of maternal and newborn hospital care: a qualitative study in Italy using the WHO standards as framework for the analysis.
- Author
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Lazzerini M, Semenzato C, Kaur J, Covi B, and Argentini G
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- Adolescent, Adult, Delivery of Health Care standards, Delivery, Obstetric statistics & numerical data, Female, Humans, Infant, Newborn, Italy, Middle Aged, Midwifery, Mothers statistics & numerical data, Parturition, Patient Satisfaction, Pregnancy, Qualitative Research, Suggestion, Surveys and Questionnaires, Women, World Health Organization, Young Adult, Maternal Health Services standards, Quality Improvement, Quality of Health Care, Tertiary Care Centers standards
- Abstract
Background: A recent systematic review identified very few studies on women's views on how to improve the quality of maternal and newborn care (QMNC). This study aimed at exploring the suggestions provided by women, after hospital delivery in Italy, on how to improve the QMNC., Methods: A questionnaire, containing open questions to capture suggestions on how to improve QMNC, was used to collect suggestions of mothers who gave birth a tertiary care referral hospital in Northeast Italy, between December 2016 and September 2018. Two authors independently used thematic analysis to analyse women's comments, using the WHO Standards for improving the QMNC as framework for the analysis., Results: Overall 392 mothers provided a total of 966 comments on how to improve the QMNC. Overall 45 (11.5%) women made suggestions pertinent to "provision of care", 222 (56.6%) to the "experience of care", 217 (55.4%) to "physical or to human resources". The top five suggestions were: 1) increase presence of a companion during the whole hospitalization (28.3% of women); 2) improve bathrooms and showers (18.4%); 3) improve effective communication from staff (14.0%); 4) improve staff professionalism, empathy, and kindness (13.5%); 5) increase support and information on how to provide care to the newborn (11.2%). Overall, 158 (16.4%) suggestions could not be classified in any WHO Standards, and among these most (72.1%) were related to physical structures, such as: decrease the number of patients per room; create areas for visitors; avoid case mixing in the same room; reduce rooming-in/better support the mother. Overall 62 (15.8%) women expressed appreciations., Conclusions: Collecting the women's views on how to improve the QMNC after hospital delivery highlighted critical inputs on aspects of care that should be improved in the opinion of service-users. More investments should be made for establishing routine systems for monitoring patients experience of care. Data collected should be used to improve QMNC. WHO Standards may be further optimized by adding items emerging as relevant for women in high-income countries.
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- 2020
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13. Integrating emergency risk communication (ERC) into the public health system response: Systematic review of literature to aid formulation of the 2017 WHO Guideline for ERC policy and practice.
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Jha A, Lin L, Short SM, Argentini G, Gamhewage G, and Savoia E
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- Emergencies, Humans, Practice Guidelines as Topic, World Health Organization, Civil Defense methods, Communication, Public Health Practice
- Abstract
The World Health Organization (WHO) commissioned a systematic review of literature to facilitate evidence syntheses for the development of emergency risk communication (ERC) guidelines for its member states. The goal of this review was to integrate ERC best practices into governmental and non-governmental health systems for all emergencies of public health concern, by addressing three questions: (1) to identify best practices for the integration of ERC into national and international public health preparedness; (2) to identify mechanisms to establish effective intra-agency, inter-agency, and/or cross-jurisdictional information sharing; and (3) to identify methods to coordinate risk communication activities between responding agencies across organizations and levels of response. The review covered scientific and grey literature publications between January 2003 and February 2016, and searches were conducted in 17 English language electronic libraries besides Chinese, Portuguese and Spanish language databases. A mixed deductive-inductive process was used to synthesize findings across studies through identifying thematic areas. While 8,215 articles were initially retrieved, after a sequential screening process, the final evidence syntheses comprised of 21 articles for question (1) and 24 for questions (2) and (3) combined (due to overlap of themes). The confidence in findings was assessed by the Qualitative Evidence Syntheses (GRADE-CERQual) tool. PRISMA guidelines were followed to the extent possible given the limitations inherent to a review largely based on qualitative studies. The identified literature was very context-specific and referred to mechanisms, practices from the field, and recommendations that were derived from planning or response efforts implemented at the national or local levels in specific countries. Integration of ERC functions into public health emergency preparedness, planning and response activities was influenced by reforming components of the leadership structure when needed, modifying organizational factors, and nullifying restrictions (including amending laws/ regulations) that might have been an obstacle to the timely release of information. Exercises and trainings were recognized as effective strategies to identify the barriers and successes in this process of integration. Key elements to enhance information sharing and coordination across organizations included the creation of networks, task-forces and committees across disciplines, organizations and geographic areas. Engagement of local stakeholders was also important to guarantee the flow of information up and down the incident command system. On the whole, few empirical studies, especially from low- and middle-income countries, related to the WHO research questions, demonstrating the need for research in these areas. To facilitate an accurate identification of the gaps, the authors suggest integrating current findings with case studies across the WHO regions to better understand the specific evidence that is needed in practice across the multitude of ERC functions., Competing Interests: The authors have declared that no competing interests exist.
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- 2018
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14. Temporal fringe pattern analysis with parallel computing.
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Ng TW, Ang KT, and Argentini G
- Abstract
Temporal fringe pattern analysis is invaluable in transient phenomena studies but necessitates long processing times. Here we describe a parallel computing strategy based on the single-program multiple-data model and hyperthreading processor technology to reduce the execution time. In a two-node cluster workstation configuration we found that execution periods were reduced by 1.6 times when four virtual processors were used. To allow even lower execution times with an increasing number of processors, the time allocated for data transfer, data read, and waiting should be minimized. Parallel computing is found here to present a feasible approach to reduce execution times in temporal fringe pattern analysis.
- Published
- 2005
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