Prashant Parulekar, James Powys-Lybbe, Thomas Knight, Nicholas Smallwood, Daniel Lasserson, Gavin Rudge, Ashley Miller, Marcus Peck, Jonathon Aron
{"title":"CORONA (COre ultRasOund of covid in iNtensive care and Acute medicine) study: National service evaluation of lung and heart ultrasound in intensive care patients with suspected or proven COVID-19.","authors":"Prashant Parulekar, James Powys-Lybbe, Thomas Knight, Nicholas Smallwood, Daniel Lasserson, Gavin Rudge, Ashley Miller, Marcus Peck, Jonathon Aron","doi":"10.1177/17511437211065611","DOIUrl":"https://doi.org/10.1177/17511437211065611","url":null,"abstract":"<p><strong>Background: </strong>Combined Lung Ultrasound (LUS) and Focused UltraSound for Intensive Care heart (FUSIC Heart - formerly Focused Intensive Care Echocardiography, FICE) can aid diagnosis, risk stratification and management in COVID-19. However, data on its application and results are limited to small studies in varying countries and hospitals. This United Kingdom (UK) national service evaluation study assessed how combined LUS and FUSIC Heart were used in COVID-19 Intensive Care Unit (ICU) patients during the first wave of the pandemic.</p><p><strong>Method: </strong>Twelve trusts across the UK registered for this prospective study. LUS and FUSIC Heart data were obtained, using a standardised data set including scoring of abnormalities, between 1<sup>st</sup> February 2020 to 30th July 2020. The scans were performed by intensivists with FUSIC Lung and Heart competency as a minimum standard. Data was anonymised locally prior to transfer to a central database.</p><p><strong>Results: </strong>372 studies were performed on 265 patients. There was a small but significant relationship between LUS score >8 and 30-day mortality (OR 1.8). Progression of score was associated with an increase in 30-day mortality (OR 1.2). 30-day mortality was increased in patients with right ventricular (RV) dysfunction (49.4% vs 29.2%). Severity of LUS score correlated with RV dysfunction (<i>p</i> < 0.05). Change in management occurred in 65% of patients following a combined scan.</p><p><strong>Conclusions: </strong>In COVID-19 patients, there is an association between lung ultrasound score severity, RV dysfunction and mortality identifiable by combined LUS and FUSIC Heart. The use of 12-point LUS scanning resulted in similar risk score to 6-point imaging in the majority of cases. Our findings suggest that serial combined LUS and FUSIC Heart on COVID-19 ICU patients may aid in clinical decision making and prognostication.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"186-194"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10225798/pdf/10.1177_17511437211065611.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9908563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thomas Craig, Steve Mathieu, Clare Morden, Mitul Patel, Lewis Matthews
{"title":"A prospective multicentre observational study to quantify nocturnal light exposure in intensive care.","authors":"Thomas Craig, Steve Mathieu, Clare Morden, Mitul Patel, Lewis Matthews","doi":"10.1177/17511437211045325","DOIUrl":"https://doi.org/10.1177/17511437211045325","url":null,"abstract":"<p><strong>Background: </strong>Disrupted circadian rhythms can have a major effect on human physiology and healthcare outcomes, with proven increases in ICU morbidity, mortality and length of stay.</p><p><strong>Methods: </strong>We performed a multicentre observational study to study the nocturnal lux exposure of patients in 3 intensive care units.</p><p><strong>Results: </strong>The median light intensity recorded was 1 lux over the 6-hour recording period; however, this is deceptive as it hides short periods of high lux. When looked at in shorter time segments of 30 minutes, there were significant periods of lux higher than a crude median, especially in higher acuity patients. There was a positive correlation between acuity (as estimated by SOFA score) and maximum lux (R = 0.479, <i>p</i> = .0001), median lux (R = 0.35, <i>p</i> = .006) and cumulative lux (R = 0.55, <i>p</i> = .000001). There was no relationship between neighbouring patient acuity and lux.</p><p><strong>Conclusions: </strong>Clinicians should practice vigilance at night to provide optimal environmental conditions for patients to minimise potential harm.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"133-138"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227891/pdf/10.1177_17511437211045325.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10297485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Helen Jordan, Hannah Preston, David P Hall, Hugh Gifford, Michael A Gillies
{"title":"Point-of-care echocardiography and thoracic ultrasound in the management of critically ill patients with COVID-19 infection: Experience in three regional UK intensive care units.","authors":"Helen Jordan, Hannah Preston, David P Hall, Hugh Gifford, Michael A Gillies","doi":"10.1177/17511437211045326","DOIUrl":"https://doi.org/10.1177/17511437211045326","url":null,"abstract":"<p><strong>Introduction: </strong>Point-of-care ultrasound (POCUS) has an established role in the management of the critically ill. Information and experience of its use in those with COVID-19 disease is still evolving. We undertook a review of cardiac and thoracic ultrasound examinations in patients with COVID-19 on the intensive care unit (ICU). Our aim was to report key findings and their impact on patient management.</p><p><strong>Methods: </strong>A retrospective evaluation of critically ill patients with COVID-19 was undertaken in three adult ICUs, who received point-of-care cardiac and/or thoracic ultrasound during the 2019-2020 COVID-19 pandemic. We recorded baseline demographic data, principal findings, change in clinical management and outcome data.</p><p><strong>Results: </strong>A total of 55 transthoracic echocardiographic examinations scans were performed on 35 patients. 35/55 (64%) echocardiograms identified an abnormality, most commonly a dilated or impaired right ventricle (RV) and 39/55 (70%) scans resulted in a change in management. Nine patients (26%) were found to have pulmonary arterial thrombosis on CTPA or post-mortem. More than 50% of these patients showed evidence of right ventricular dilatation or impairment. Of the patients who were known to have pulmonary arterial thrombosis and died, 83% had evidence of right ventricular dilatation or impairment. 32 thoracic ultrasound scans were performed on 23 patients. Lung sliding and pleural thickening were present bilaterally in all studies. Multiple B-lines were present in all studies, and sub-pleural consolidation was present bilaterally in 72%.</p><p><strong>Conclusion: </strong>POCUS is able to provide useful and clinically relevant information in those critically ill with COVID-19 infection, resulting in change in management in a high proportion of patients. Common findings in this group are RV dysfunction, multiple B-lines and sub-pleural consolidation.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"147-153"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10225795/pdf/10.1177_17511437211045326.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9679431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jesal Patel, Naomi Boyer, Kwabena Mensah, Syeda Haider, Oliver Gibson, Daniel Martin, Edward Walter
{"title":"Critical illness aspects of heatstroke: A hot topic.","authors":"Jesal Patel, Naomi Boyer, Kwabena Mensah, Syeda Haider, Oliver Gibson, Daniel Martin, Edward Walter","doi":"10.1177/17511437221148922","DOIUrl":"https://doi.org/10.1177/17511437221148922","url":null,"abstract":"<p><p>Heatstroke represents the most severe end of the heat illness spectrum, and is increasingly seen in those undergoing exercise or exertion ('exertional heatstroke') and those exposed to high ambient temperatures, for example in heatwaves ('classical heatstroke'). Both forms may be associated with significant thermal injury, leading to organ dysfunction and the need for admission to an intensive care unit. The process may be exacerbated by translocation of bacteria or endotoxin through an intestinal wall rendered more permeable by the hyperthermia. This narrative review highlights the importance of early diagnosis, rapid cooling and effective management of complications. It discusses the incidence, clinical features and treatment of heatstroke, and discusses the possible role of intestinal permeability and advances in follow-up and recovery of this condition. Optimum treatment involves an integrated input from prehospital, emergency department and critical care teams, along with follow-up by rehabilitation teams and, if appropriate, sports or clinical physiologists.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"206-214"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227888/pdf/10.1177_17511437221148922.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9570827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dagan O Lonsdale, Liting Tong, Helen Farrah, Sarah Farnell-Ward, Chris Ryan, Ximena Watson, Maurizio Cecconi, Hans Flaatten, Jesper Fjølner, Christian Jung, Bertrand Guidet, Dylan de Lange, Wojciech Szczeklik, Johanna M Muessig, Susannah K Leaver
{"title":"The clinical frailty scale - does it predict outcome of the very-old in UK ICUs?","authors":"Dagan O Lonsdale, Liting Tong, Helen Farrah, Sarah Farnell-Ward, Chris Ryan, Ximena Watson, Maurizio Cecconi, Hans Flaatten, Jesper Fjølner, Christian Jung, Bertrand Guidet, Dylan de Lange, Wojciech Szczeklik, Johanna M Muessig, Susannah K Leaver","doi":"10.1177/17511437211050789","DOIUrl":"https://doi.org/10.1177/17511437211050789","url":null,"abstract":"<p><strong>Introduction: </strong>The age of patients admitted into critical care in the UK is increasing. Clinical decisions for very-old patients, usually defined as over 80, can be challenging. Clinicians are frequently asked to predict outcomes as part of discussions around the pros and cons of an intensive care unit (ICU) admission. Measures of overall health in old age, such as the clinical frailty scale (CFS), are increasingly used to help guide these discussions. We aimed to understand the characteristics of the very-old critically unwell population in the UK and the associations between frailty and outcome of an ICU admission in our healthcare system (National Health Service, NHS).</p><p><strong>Methods: </strong>Baseline characteristics, ICU interventions and outcomes (ICU- and 30-day mortality) were recorded for sequential admissions of very old patients to UK ICUs as part of the European VIP 1 and 2 studies. Patient characteristics, interventions and outcome measures were compared by frailty group using standard statistical tests. Multivariable logistic regression modelling was undertaken to test association between baseline characteristics, admission type and outcome.</p><p><strong>Results: </strong>1858 participants were enrolled from 95 ICUs in the UK. The median age was 83. The median CFS was 4 (IQR 3-5). 30-day survival was significantly lower in the frail group (CFS > 4, 58%) compared to vulnerable (CFS = 4, 65%) and fit (CFS < 4 68%, <i>p</i> = .004). Sequential organ failure assessment (SOFA) score, reason for admission and CFS were all independently associated with increased 30-day mortality (<i>p</i> < .01).</p><p><strong>Conclusion: </strong>In the UK, frailty is associated with an increase in mortality at 30-days following an ICU admission. At moderate frailty (CFS 5-6), three out of every five patients admitted survived to 30-days. This is a similar mortality to septic shock.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"154-161"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227901/pdf/10.1177_17511437211050789.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10290684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Continuous renal replacement therapy in patients receiving extracorporeal membrane oxygenation therapy.","authors":"Meera Raja, Ricardo Leal, James Doyle","doi":"10.1177/17511437211067088","DOIUrl":"https://doi.org/10.1177/17511437211067088","url":null,"abstract":"<p><p>Methods of continuous renal replacement therapy (CRRT) in extracorporeal membrane oxygenation (ECMO) patients include dedicated central venous cannula (CVC) (vCRRT), in-series with filter connected to ECMO circuit (eCRRT) or in-line with haemodiafilter incorporated within ECMO circuit. We assessed the efficacy and safety of eCRRT versus vCRRT in 20 ECMO-CRRT patients. Average filter lifespan was 42 vs 28 hours and filter runs completing 72hours were 40% vs 13.8% (eCRRT vs vCRRT, respectively). One incidence of ECMO circuit air embolus occurred (vCRRT). eCRRT achieved adequate filtration and increased filter lifespan, and has become our default for ECMO-CRRT if a pre-existing dialysis CVC is not present.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"227-229"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227899/pdf/10.1177_17511437211067088.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10290685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Robert Darnell, Christopher Newell, Julia Edwards, Emma Gendall, David Harrison, Stefan Sprinckmoller, Paul Mouncey, Doug Gould, Matt Thomas
{"title":"Critical illness related cardiac arrest: Protocol for an investigation of the incidence and outcome of cardiac arrest within intensive care units in the United Kingdom.","authors":"Robert Darnell, Christopher Newell, Julia Edwards, Emma Gendall, David Harrison, Stefan Sprinckmoller, Paul Mouncey, Doug Gould, Matt Thomas","doi":"10.1177/17511437221086890","DOIUrl":"https://doi.org/10.1177/17511437221086890","url":null,"abstract":"","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"222-223"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227896/pdf/10.1177_17511437221086890.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10297484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Withdrawing antibiotics in the terminally ill ICU patient: Should it be a road less travelled?","authors":"Christoffel J Opperman","doi":"10.1177/17511437211060146","DOIUrl":"https://doi.org/10.1177/17511437211060146","url":null,"abstract":"","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 2","pages":"234"},"PeriodicalIF":2.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10227905/pdf/10.1177_17511437211060146.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10301620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Lewis, T. Georgiou, A. Jones, R. Tilley, A. Retter
{"title":"Intensive Care Society State of the Art (SOA) 2022 Abstracts","authors":"R. Lewis, T. Georgiou, A. Jones, R. Tilley, A. Retter","doi":"10.1177/17511437231156066","DOIUrl":"https://doi.org/10.1177/17511437231156066","url":null,"abstract":"Submission content Introduction: This is a story about the day I wheeled a patient outside. I know, it sounds somewhat underwhelming. But little did I know that this short trip down a hospital corridor and beyond the entrance foyer would mark a profound shift in perspective both for me and my patient, which I hope will influence me for the rest of my career. Main Body: \"Paul\" was in his 50s and severely afflicted by COVID-19, resulting in a protracted ICU admission with a slow and arduous ventilator wean. Throughout his time on the unit, Paul had seen no daylight;no view of the outside world. He was struggling to make progress and was becoming exasperated. His deteriorating mood in turn affected his sleep, which further undermined his progress. Due to COVID-19, visiting was not permitted and Paul's cuffed tracheostomy meant that he couldn't speak to his family. One day, witnessing Paul's psychological decline, I asked him if he fancied a trip outside. Despite initial reluctance, he eventually gave in to some gentle persuasion from the staff nurse, with whom he had developed a close bond. So there we went;Paul, his nurse and me. And as we wheeled his bed through the door into open air, Paul's whole demeanour suddenly changed. He appeared as though the weight of the world had been lifted from his shoulders and his face lit up with awe, a tear emerging in the corner of his eye. In that moment he rediscovered life. Not as a hospital patient, but as a person. Watching the world go by, he remembered what it was like to be a member of the human race, not the subject of endless tests and treatments. He tasted freedom. Conclusion(s): Awakened by his experience of the forgotten outside world, when we eventually returned to the ICU Paul was an entirely different man. To Paul, the trip outside symbolised progress. After weeks of frustration and despair, he finally had a purpose;a motivation to get better. Meanwhile, I was having my own quiet realisation. I now understood what it truly meant to deliver holistic care. It can become all too easy to focus on the clinical aspects;to obsess about the numbers. But in fact, often what matter most to patients are the 'little things', to which no amount of medication is the solution. I now try to consider during my daily review: what matters to this patient? How are they feeling? What are they thinking? What else can I do to help their psychological recovery? And as for me personally? Having witnessed Paul's reaction to the outside world, I suddenly became aware of how little attention I normally pay to the world around me. How little I appreciate the simple ability to walk outside, and the fundamental things we take for granted. Now, when I'm feeling annoyed or frustrated about something trivial, I stop and think of Paul. I then thank my lucky stars for what I have to be grateful for. Ultrasound Ninja.","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 1","pages":"1 - 117"},"PeriodicalIF":2.7,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65441951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hisham M Riad, Adam J Boulton, Anne-Marie Slowther, Christopher Bassford
{"title":"Investigating the impact of brief training in decision-making on treatment escalation to intensive care using objective structured clinical examination-style scenarios.","authors":"Hisham M Riad, Adam J Boulton, Anne-Marie Slowther, Christopher Bassford","doi":"10.1177/17511437221105979","DOIUrl":"https://doi.org/10.1177/17511437221105979","url":null,"abstract":"<p><strong>Background: </strong>The decision to admit patients to the intensive care unit (ICU) is complex. Structuring the decision-making process may be beneficial to patients and decision-makers alike. The aim of this study was to investigate the feasibility and impact of a brief training intervention on ICU treatment escalation decisions using the Warwick model- a structured decision-making framework for treatment escalation decisions.</p><p><strong>Methods: </strong>Treatment escalation decisions were assessed using Objective Structured Clinical Examination-style scenarios. Participants were ICU and anaesthetic registrars with experience of making ICU admission decisions. Participants completed one scenario, followed by training with the decision-making framework and subsequently a second scenario. Decision-making data was collected using checklists, note entries and post-scenario questionnaires.</p><p><strong>Results: </strong>Twelve participants were enrolled. Brief decision-making training was successfully delivered during the normal ICU working day. Following training participants demonstrated greater evidence of balancing the burdens and benefits of treatment escalation. On visual analogue scales of 0-10, participants felt better trained to make treatment escalation decisions (4.9 vs 6.8, <i>p</i> = 0.017) and felt their decision-making was more structured (4.7 vs 8.1, <i>p</i> = 0.017).Overall, participants provided positive feedback and reported feeling more prepared for the task of making treatment escalation decisions.</p><p><strong>Conclusion: </strong>Our findings suggest that a brief training intervention is a feasible way to improve the decision-making process by improving decision-making structure, reasoning and documentation. Training was implemented successfully, acceptable to participants and participants were able to apply their learning. Further studies of regional and national cohorts are needed to determine if training benefit is sustained and generalisable.</p>","PeriodicalId":39161,"journal":{"name":"Journal of the Intensive Care Society","volume":"24 1","pages":"53-61"},"PeriodicalIF":2.7,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9975798/pdf/10.1177_17511437221105979.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10848887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}