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1.
Business Horizons ; 2021.
Artículo en Inglés | ScienceDirect | ID: covidwho-1439909

RESUMEN

In this article, we look at how to leverage the positive face of the fear of missing out (FOMO) to foster brand community-building in the context of equity crowdfunding in the post-COVID-19 era. Using thematic analysis from 15 interviews with crowd investors across Europe and North America, we investigated how FOMO influences the decision-making of crowd investors. Findings suggest that FOMO is a powerful belongingness facilitator that can support the crowd investor’s self-determination strategies and thus their willingness to take part in a crowdfunding community, sharing in its values and beliefs. FOMO can be used by entrepreneurs to activate identification mechanisms through which they can create a loyal fan base. We conclude by proposing an entrepreneurial action plan to guide the entrepreneur in making the most of FOMO in equity crowdfunding ventures.

2.
Intern Med J ; 50(12): 1483-1491, 2020 12.
Artículo en Inglés | MEDLINE | ID: covidwho-998973

RESUMEN

BACKGROUND: Among hypertensive patients, the association between treatment with angiotensin-converting enzyme inhibitors (ACEI) or angiotensin II receptor blockers (ARB) and the clinical severity of COVID-19, remains uncertain. AIMS: To determine whether hypertensive patients hospitalised with COVID-19 are at risk of worse outcomes if on treatment with ACEI or ARB compared to other anti-hypertensive medications. METHODS: This is a retrospective study conducted at a single academic medical centre (Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy) from 1 to 31 March 2020. We compared patients on treatment with an ACEI/ARB (ACEI/ARB group) to patients receiving other anti-hypertensive medications (No-ACEI/ARB group). The end-points of the study were the all-cause in-hospital death and the combination of in-hospital death or need for intensive care unit (ICU) admission. RESULTS: The sample included 166 COVID-19 patients; median age was 74 years and 109 (66%) were men. Overall, 111 (67%) patients were taking an ACEI or ARB. Twenty-nine (17%) patients died during the hospital stay, and 51 (31%) met the combined end-point. After adjustment for comorbidities, age and degree of severity at the presentation, ACEI or ARB treatment was an independent predictor neither of in-hospital death nor of the combination of in-hospital death/need for ICU. No differences were documented between treatment with ACEI compared to ARB. CONCLUSIONS: Among hypertensive patients hospitalised for COVID-19, treatment with ACEI or ARB is not associated with an increased risk of in-hospital death.


Asunto(s)
Antagonistas de Receptores de Angiotensina/administración & dosificación , Inhibidores de la Enzima Convertidora de Angiotensina/administración & dosificación , COVID-19/diagnóstico , Hospitalización/tendencias , Hipertensión/diagnóstico , Hipertensión/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Antagonistas de Receptores de Angiotensina/efectos adversos , Inhibidores de la Enzima Convertidora de Angiotensina/efectos adversos , COVID-19/epidemiología , Registros Electrónicos de Salud/tendencias , Femenino , Humanos , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos
3.
Resuscitation ; 156: 84-91, 2020 11.
Artículo en Inglés | MEDLINE | ID: covidwho-752905

RESUMEN

AIMS: To identify the most accurate early warning score (EWS) for predicting an adverse outcome in COVID-19 patients admitted to the emergency department (ED). METHODS: In adult consecutive patients admitted (March 1-April 15, 2020) to the ED of a major referral centre for COVID-19, we retrospectively calculated NEWS, NEWS2, NEWS-C, MEWS, qSOFA, and REMS from physiological variables measured on arrival. Sensitivity, specificity, positive (PPV) and negative predictive value (NPV), and the area under the receiver operating characteristic (AUROC) curve of each EWS for predicting admission to the intensive care unit (ICU) and death at 48 h and 7 days were calculated. RESULTS: We included 334 patients (119 [35.6%] females, median age 66 [54-78] years). At 7 days, the rates of ICU admission and death were 56/334 (17%) and 26/334 (7.8%), respectively. NEWS was the most accurate predictor of ICU admission within 7 days (AUROC 0.783 [95% CI, 0.735-0.826]; sensitivity 71.4 [57.8-82.7]%; NPV 93.1 [89.8-95.3]%), while REMS was the most accurate predictor of death within 7 days (AUROC 0.823 [0.778-0.863]; sensitivity 96.1 [80.4-99.9]%; NPV 99.4[96.2-99.9]%). Similar results were observed for ICU admission and death at 48 h. NEWS and REMS were as accurate as the triage system used in our ED. MEWS and qSOFA had the lowest overall accuracy for both outcomes. CONCLUSION: In our single-centre cohort of COVID-19 patients, NEWS and REMS measured on ED arrival were the most sensitive predictors of 7-day ICU admission or death. EWS could be useful to identify patients with low risk of clinical deterioration.


Asunto(s)
Betacoronavirus , Infecciones por Coronavirus/terapia , Unidades de Cuidados Intensivos/estadística & datos numéricos , Admisión del Paciente/estadística & datos numéricos , Neumonía Viral/terapia , Medición de Riesgo/métodos , Anciano , COVID-19 , Infecciones por Coronavirus/epidemiología , Puntuación de Alerta Temprana , Femenino , Mortalidad Hospitalaria/tendencias , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/epidemiología , Curva ROC , Estudios Retrospectivos , SARS-CoV-2 , Tasa de Supervivencia/tendencias , Triaje
4.
Geriatr Gerontol Int ; 20(7): 704-708, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: covidwho-591858

RESUMEN

AIM: The aim of the present study was to describe the clinical presentation of patients aged ≥80 years with coronavirus disease 2019 (COVID-19), and provide insights regarding the prognostic factors and the risk stratification in this population. METHODS: This was a single-center, retrospective, observational study, carried out in a referral center for COVID-19 in central Italy. We reviewed the clinical records of patients consecutively admitted for confirmed COVID-19 over a 1-month period (1-31 March 2020). We excluded asymptomatic discharged patients. We identified risk factors for death, by a uni- and multivariate Cox regression analysis. To improve model fitting and hazard estimation, continuous parameters where dichotomized by using Youden's index. RESULTS: Overall, 69 patients, aged 80-98 years, met the inclusion criteria and were included in the study cohort. The median age was 84 years (82-89 years is interquartile range); 37 patients (53.6%) were men. Globally, 14 patients (20.3%) presented a mild, 30 (43.5%) a severe and 25 (36.2%) a critical COVID-19 disease. A total of 23 (33.3%) patients had died at 30 days' follow up. Multivariate Cox regression analysis showed that severe dementia, pO2 ≤90 at admission and lactate dehydrogenase >464 U/L were independent risk factors for death. CONCLUSIONS: The present data suggest that risk of death could be not age dependent in patients aged ≥80 years, whereas severe dementia emerged is a relevant risk factor in this population. Severe COVID-19, as expressed by elevated lactate dehydrogenase and low oxygen saturation at emergency department admission, is associated with a rapid progression to death in these patients. Geriatr Gerontol Int 2020; ••: ••-••.


Asunto(s)
Infecciones por Coronavirus , Demencia/epidemiología , Hipoxia/epidemiología , L-Lactato Deshidrogenasa/sangre , Pandemias , Neumonía Viral , Medición de Riesgo/métodos , Anciano de 80 o más Años , Betacoronavirus/aislamiento & purificación , COVID-19 , Infecciones por Coronavirus/sangre , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/mortalidad , Infecciones por Coronavirus/fisiopatología , Enfermedad Crítica/epidemiología , Femenino , Humanos , Italia/epidemiología , Masculino , Mortalidad , Neumonía Viral/sangre , Neumonía Viral/diagnóstico , Neumonía Viral/mortalidad , Neumonía Viral/fisiopatología , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2 , Índice de Severidad de la Enfermedad
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