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The lipid nanoparticle (LNP)-encapsulated, nucleoside-modified mRNA platform has been used to generate safe and effective vaccines in record time against COVID-19. Here, we review the current understanding of the manner whereby mRNA vaccines induce innate immune activation and how this contributes to protective immunity. We discuss innate immune sensing of mRNA vaccines at the cellular and intracellular levels and consider the contribution of both the mRNA and the LNP components to their immunogenicity. A key message that is emerging from recent observations is that the LNP carrier acts as a powerful adjuvant for this novel vaccine platform. In this context, we highlight important gaps in understanding and discuss how new insight into the mechanisms underlying the effectiveness of mRNA-LNP vaccines may enable tailoring mRNA and carrier molecules to develop vaccines with greater effectiveness and milder adverse events in the future.
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COVID-19 , Humanos , COVID-19/prevención & control , Vacunas Sintéticas , ARN Mensajero/genética , Inmunidad Innata , Vacunas de ARNmRESUMEN
OBJECTIVE: Aim: To study and investigate the incidence of Coronavirus infection in children, the course of the disease, the risks of complications and their interrelationships. PATIENTS AND METHODS: Materials and Methods: Study included the analysis and observation of children (n=55, aged 14.36±3.62 years) with confirmed Coronerovirus infection, who were observed in the CNE âªCMCHâ« in Uzhgorod in outpatient conditions. A study of clinical presentations, a clinical and laboratory examination followed by a mathematical analysis of the symptoms data in children with an identified Coronavirus infection and in the dynamics up to week 30 (with survey intervals in 3 weeks) from the diagnosis verification was carried out. RESULTS: Results: A dynamic analysis of the clinical manifestation of symptoms in children with an identified Corona virus infection and within 30 weeks (with survey intervals of 3 weeks) from the beginning of the diagnosis verification was carried out. Complaints from the respiratory system were prevailed. The most long-lasting complaint was observed âªchanges in the sense of taste and smellâ« (from 35(63.6%) to 6(10.9%) up to 18 weeks inclusive. Other complaints âªCough, Rhinitis, Shortness of breath, Pain in the chestâ« was observed for 6 weeks. Sore throat, muscular and joint pain were persisted for 3 weeks. Fever was not identified at week 3. Illness with other viral respiratory diseases started at week 9 and was observed until week 30 (from 10(18.2%) to 19(34.5%)) with varying levels. A decrease in cases of IgM identification was observed within 6 weeks (from 55, 100% to 20, 36, 4%). On the 9th week, the presence of IgM was not established. There is also an increase in the number of cases of detection of IgG in patients with a level maximum of 6 weeks. CONCLUSION: Conclusions: There is a positive effect of the CRP level on the occurrence of symptoms of cough, rhinitis, shortness of breath, chest pain, change in taste and smell, muscle and joint pain (r=0.33-0.55), with the most significant data for the symptom of pain in chest (p=0.00001). Ferritin level interactions mostly had a negative direction (r=-0.35-0.48, p=0.02-0.00001) on the development of symptoms, with the exception of rhinorrhea (r=0.48, p=0.00002) and chest pains (r=0.39, 0.003). According to multiple logistic regression analysis the chance of the symptom of a change in taste and smell increases due to an increasing in the level of Procalcitonin in 1.48 times. The chance of the symptom of shortness of breath increased due to an increasing in the Ferritin level in 1.025 times.
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COVID-19 , Humanos , Femenino , Masculino , COVID-19/epidemiología , COVID-19/complicaciones , COVID-19/diagnóstico , Niño , Incidencia , Adolescente , Factores de Riesgo , SARS-CoV-2RESUMEN
AIMS: In the Sars-Cov-2 pandemic era, patients with diabetes mellitus (DM) manifested more severe forms of Sars-Cov-2 with greater mortality than non-diabetic patients. Several studies documented more aggressive forms of diabetic foot ulcers (DFU) during the pandemic period even though the results were not unanimously confirmed. The aim of this study was to evaluate the clinical-demographic differences between a cohort of Sicilian diabetic patients hospitalised for DFU in the pre-pandemic 3 years and a cohort of patients hospitalised in the pandemic 2 years. MATERIALS AND METHODS: One hundred and eleven patients from the pre-pandemic period 2017-2019 (Group A) and 86 patients from the pandemic period 2020-2021 (Group B) with DFU, admitted to the division of Endocrinology and Metabolism of the University Hospital of Palermo, were retrospectively evaluated. The clinical assessment of the type, staging and grading of the lesion, and the infective complication from DFU was performed. RESULTS: No differences in HbA1c values were observed between the two groups. Group B showed a significantly higher prevalence of male subjects (p = 0.010), neuro-ischaemic ulcers (p < 0.001), deep ulcers with involvement of bones (p < 0.001), white blood count levels (p < 0.001), and reactive C protein (p = 0.001) compared to group A. CONCLUSIONS: Our data show that in the COVID-19 pandemic, a greater severity of ulcers requiring a significantly greater number of revascularisations and more expensive therapy, but without an increase in the amputation rate, was observed. These data provide novel information on the impact of the pandemic on diabetic foot ulcer risk and progression.
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COVID-19 , Diabetes Mellitus , Pie Diabético , Humanos , Masculino , Femenino , Pie Diabético/terapia , Estudios de Cohortes , Pandemias , Estudios Retrospectivos , COVID-19/complicaciones , COVID-19/epidemiología , SARS-CoV-2 , Factores de Riesgo , Diabetes Mellitus/epidemiologíaRESUMEN
BACKGROUND & AIMS: Budd-Chiari syndrome (BCS) is a rare and potentially life-threatening disorder characterized by obstruction of the hepatic outflow tract. It is unknown whether patients with BCS represent a high risk for severe disease and mortality from coronavirus disease 2019 (COVID-19). Thus, we aimed to assess hospitalization rates, severe disease, all-cause mortality, intensive care unit (ICU) requirement and acute kidney injury (AKI) from COVID-19 diagnoses. METHODS & RESULTS: We identified 467 patients with BCS with COVID-19, 96 427 non-chronic liver disease (CLD) and 9652 non-BCS CLD. The BCS and non-CLD cohorts (n = 467 each) and BCS and non-BCS CLD (n = 440 each) were well balanced after propensity matching. When compared to the non-CLD cohort, the BCS group had a higher risk of all-cause mortality (5.1% vs. 2.4%, HR 2.18; 95% CI, 1.08-4.40), severe disease (6.0% vs. 2.4%, HR 2.20; 95% CI, 1.09-4.43), hospitalization (24.6% vs. 13.1%, HR 1.77; 95% CI, 1.30-2.42) and AKI (7.9% vs. 2.8%, HR 2.57; 95% CI, 1.37-4.85), but no significant differences in ICU requirements (2.4% vs. 2.1%, HR 0.75; 95% CI, 0.27-2.08) at 60-days time points. When compared to the non-BCS CLD cohort, the BCS group had a higher risk of all-cause mortality (3.6% vs. 2.5%, HR 3.94; 95% CI, 1.31-11.79), hospitalization (29.8% vs. 21.6%, HR 1.43; 95% CI, 1.09-1.86), but differences in ICU requirements (HR 0.90 (0.38-2.12)), AKI (HR 1.41 (0.86-2.30)) or severe disease (HR 1.92 (0.99-3.71)) did not reach statistical significance at 60-day follow up. CONCLUSION: In conclusion, COVID-19 infection in patients with BCS is associated with poor outcomes. Patients with BCS infected with COVID-19 carry a significantly higher risk of hospitalization and all-cause mortality and a possible effect on severe disease and AKI compared with COVID-19 patients without CLD or with non-BCS-CLD.
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Síndrome de Budd-Chiari , COVID-19 , Humanos , Síndrome de Budd-Chiari/complicaciones , Estudios de Cohortes , COVID-19/complicacionesRESUMEN
BACKGROUND: accompanied to the spreading of coronavirus disease 2019 (Covid-19) in the world, identifying factors related to the severity of the disease is one of the interests of physician and medical researchers. We hypothesized that interleukin 6 serum level is associated with severe outcome. METHODS: In this longitudinal prospective cohort study we enrolled 208 confirmed COVID-19 patients who were admitted to the Tohid Hospital (Sanandaj, Iran). Patients were classified into two groups based on IL-6 value in the first day of admission, elevated (n = 107) or not elevated/normal (n = 101), and followed until the occurrence of final outcome (death or discharge from the hospital). Data were analyzed using univariate methods, Chi-squared and independent two sample T test. The relationship between the independent variables and our interesting outcomes were investigated by multiple linear and penalized logistic regression modeling. RESULTS: A total of 208 patients, 51% female and mean age 53.6 ± 16.3 years, including 107 elevated and 101 non-elevated IL-6 patients, were followed. No significant difference was observed between the two groups in demographic and clinical characteristics. Although not significant, logistic regression results showed that the chance of death occurrence among patients with elevated IL-6 are 3.91 times higher. According to the multiple linear regression modeling, elevated IL-6 significantly increased the duration of hospital stay (P = 0.02). Frequency of ICU admission (P = 0.04) and mean of ICU stay (P = 0.8) are also higher in elevated IL-6 group. CONCLUSION: This study revealed that elevated IL-6 is significantly related to prolongation of hospital stay in Covid-19 patients. Although not significant, the occurrence of death among patients who had increased IL-6 in the time of admission was higher than patients with normal or lower serum levels of IL-6.
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COVID-19 , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Masculino , Interleucina-6 , Estudios Prospectivos , Gravedad del Paciente , HospitalizaciónRESUMEN
PURPOSE: Compare the health-related quality of life (HRQL) of the Australian general population during the COVID-19 pandemic (2020) with pre-pandemic data (2015-2016) and identify pandemic-related and demographic factors associated with poorer HRQL. METHODS: Participants were quota sampled from an online panel by four regions (defined by active COVID-19 case numbers); then by age and sex. Participants completed an online survey about their HRQL [EORTC QLQ-C30 questionnaire and General Health Question (GHQ)], demographic characteristics, and the impact of the pandemic on daily life. HRQL scores were compared to a 2015-2016 reference sample using independent t-tests, adjusted for multiple testing. Associations between 22 pre-specified factors (pandemic-related and demographic) and 15 QLQ-C30 domains and GHQ, were assessed with multiple regressions. RESULTS: Most domains were statistically significantly worse for the 2020 sample (n = 1898) compared to the reference sample (n = 1979), except fatigue and pain. Differences were largest for the youngest group (18-29 years) for cognitive functioning, nausea, diarrhoea, and financial difficulties. Emotional functioning was worse for 2020 participants aged 18-59, but not for those 60 +. All models were statistically significant at p < .001; the most variance was explained for emotional functioning, QLQ-C30 global health/QOL, nausea/vomiting, GHQ, and financial difficulties. Generally, increased workload, negative COVID-19 impacts, COVID-19-related worries, and negative attitudes towards public health order compliance were associated with poorer HRQL outcomes. CONCLUSION: During the COVID-19 pandemic, Australians reported poorer HRQL relative to a pre-pandemic sample. Risk factors for poor HRQL outcomes included greater negative pandemic-related impacts, poorer compliance attitudes, and younger age. TRIAL REGISTRATION: ANZCTR number is: ACTRN12621001240831. Web address of your trial: https://www.anzctr.org.au/ACTRN12621001240831.aspx . Date submitted: 26/08/2021 2:56:53 PM. Date registered: 14/09/2021 9:40:31 AM. Registered by: Margaret-Ann Tait. Principal Investigator: Madeleine King.
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COVID-19 , Calidad de Vida , Humanos , Calidad de Vida/psicología , Pandemias , Australia/epidemiología , COVID-19/epidemiología , Encuestas y CuestionariosRESUMEN
Respiratory syncytial virus (RSV) is the leading cause of lower respiratory tract infection among infants and young children, resulting in annual epidemics worldwide. Since the beginning of the COVID-19 pandemic, non-pharmacological interventions were applied, interfering with the circulation of most respiratory viruses, including RSV. The aim of this study is to analyze the RSV infection trend among hospitalized infants during the actual epidemic season (2022-2023) in comparison with the last pre-pandemic season (2018-2019), in order to outline whether significant differences emerge due to COVID-19 pandemia. We retrospectively reviewed medical data on infants hospitalized at the Bambino Gesù Children's Hospital with diagnosis of bronchiolitis in the current epidemic season and in the last pre-pandemic season, 2018-2019. RSV remains the main etiological agent of bronchiolitis in terms of frequency and severity of infections in the ongoing epidemic season. The first RSV case of the 2022-2023 season was detected at week 42 vs week 47 in the 2018-2019 season. The length of epidemic season was of 17 weeks in 2022-2023 vs 18 weeks in 2018-2019. Comparing the two seasons, age at admission was significantly higher in the current season (median age 2022-2023 65 days vs median age 2018-2019 58 days), but the disease severity was similar. Conclusions: The 2022-2023 bronchiolitis season in Italy started earlier than the usual pre-pandemic seasons but seasonality pattern may be going back to the pre-pandemic one. This season was not more severe than the previous ones. The impact of RSV disease on health care systems and costs remains a critical issue. What is Known: ⢠RSV is one of the major leading causes of hospitalization among children aged less than 3 months. SarsCOV2 pandemic interfered with the seasonal circulation of most respiratory viruses, Including RSV. What is New: ⢠The 2022-2023 bronchiolitis season in Italy started and peaked earlier than the usual pre-pandemic seasons but seasonality pattern may be realigning to the pre-pandemic one. The impact of RSV disease on health care systems and costs is concerning.
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Bronquiolitis , Infecciones por Virus Sincitial Respiratorio , Virus Sincitial Respiratorio Humano , Lactante , Niño , Humanos , Preescolar , Pandemias , Estudios Retrospectivos , Salud Pública , ARN Viral , Bronquiolitis/epidemiología , Infecciones por Virus Sincitial Respiratorio/epidemiología , Infecciones por Virus Sincitial Respiratorio/terapia , Infecciones por Virus Sincitial Respiratorio/diagnóstico , Hospitalización , Estaciones del AñoRESUMEN
OBJECTIVE: The purpose of this study was to evaluate the impact of COVID-19 pandemic public health restrictions on our drip and ship mechanical thrombectomy program in Santiago Chile. MATERIALS AND METHODS: This was a retrospective analysis of a prospectively collected database comparing two cohorts, one during a two-year period before COVID-19 and the second during the two years of the pandemic at our metropolitan stroke program. RESULTS: A total of 100 patients were included in the pre COVID-19 cohort (cohort 1) and 121 in the COVID-19 cohort (cohort 2). There was a significant difference between cohorts, with older patients, different occlusion sites and higher door to arterial puncture time during the COVID-19 period. A non-significant trend for worse 90-day outcomes and higher mortality was present in cohort 2. There were no statistical differences in safety treatment parameters. CONCLUSIONS: COVID-19 pandemic has had a measurable impact on our mechanical thrombectomy program. Results showed similarities to other reported Latin American series, where less robust health systems could adapt less efficiently compared to developed countries. After two years of public health restrictions, there were changes in the treatment population characteristics, delay in some internal management metrics and a non-significant trend to worse 90-day outcomes and higher mortality.
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Isquemia Encefálica , COVID-19 , Accidente Cerebrovascular , Humanos , Síndrome Post Agudo de COVID-19 , Isquemia Encefálica/terapia , Trombectomía/efectos adversos , Trombectomía/métodos , Estudios Retrospectivos , COVID-19/epidemiología , Pandemias , Salud Pública , Resultado del Tratamiento , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/terapia , Accidente Cerebrovascular/epidemiologíaRESUMEN
The new Acute Respiratory Syndrome, COVID-19, has affected the health and the economy worldwide. Therefore, scientists have been looking for ways to understand this disease. In this context, the main objective of this study was the spatialization of COVID-19, thinking in distinguishing areas with high transmissibility yet, verifying if these areas were associated with the elderly population occurrence. The work was delineated, supposing that spatialization could support the decision-making to combat the outbreak and that the same method could be used for spatialization and prevent other diseases. The study area was a municipality near Sao Paulo Metropolis, one of Brazil's main disease epicenters. Using official data and an empirical Bayesian model, we spatialized people infected by region, including older people, obtaining reasonable adjustment. The results showed a weak correlation between regions infected and older adults. Thus, we define a robust model that can support the definition of actions aiming to control the COVID-19 spread.
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Objective: We describe the trajectory of clinical course, laboratory markers and outcomes in children with severe multi-inflammatory syndrome temporally related to COVID-19 (MIS-C) admitted to our pediatric intensive care unit (PICU). Methods: This was a prospective case series of children admitted to PICU between May 1, 2020 and January 31, 2021, fulfilling the case definition of MIS-C published by World Health Organization (WHO) or Centers for Disease Control and Prevention (CDC). We analyzed demographic, clinical, laboratory data and echocardiographic findings. We also plotted the variation in trends between survivors and nonsurvivors. Results: Of the 34 critically ill children referred to PICU with diagnosis of MIS-C only 17 fulfilled the WHO/CDC classification of MIS-C, rest were MISC mimickers albeit other tropical infections. Median age at admission was 4 years (range 1y 6 mo-8 years). Fever, rash and conjunctival redness were most prominent symptoms. Myocardial involvement was seen in 70.5% while 76.4% developed shock; Invasive mechanical ventilation was required in 64.7% cases. Inflammatory markers showed a downward trend such as-median C- reactive protein (mg/L) had a serial reduction in levels-from (median/IQR) 210 (132.60, 246.90) at admission to 52.3 (42, 120) on Day 3. Median Ferritin (ng/ml) (n = 12) was 690 (203, 1324), serum LDH (IU/L) (n = 12) was 505 (229.5, 1032) and Mean D-dimer (ng/ml) (n = 7) was 5093.85 (1991.65), suggestive of hyperinflammatory syndrome. Twelve patients received intravenous immune globulin, with adjunctive steroid therapy used in two third of the cases. Six children died, 4 of them were under-5 years of age. Tocilizumab was prescribed in two children with high vasotrope inotrope score (VIS), cardiogenic shock and oxygenation index more than 15, both survived. Conclusions: Severe MIS-C has a heterogenous presentation, local or regional outbreaks of prevalent infectious diseases often lead to confusion and overdiagnosis. Higher proportion of mortality was seen in Under -5 children with MISC. Shock-like presentation, presence of myocardial dysfunction or nonsurvivor status is associated with higher trend of inflammatory markers and more profound multi-organ dysfunction. If disease progresses rapidly despite first line therapy (IvIg and steroids), use of Tocilizumab should be considered-as a rescue therapy under resource limitations in the absence of extracorporeal support.
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COVID-19 , Proteína C-Reactiva/análisis , COVID-19/complicaciones , Niño , Preescolar , Humanos , Inmunoglobulinas Intravenosas/uso terapéutico , Lactante , Unidades de Cuidado Intensivo Pediátrico , Respiración Artificial , SARS-CoV-2 , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Síndrome de Respuesta Inflamatoria Sistémica/epidemiología , Síndrome de Respuesta Inflamatoria Sistémica/terapiaRESUMEN
INTRODUCTION: Allergic rhinitis (AR) is a clinical syndrome characterized by IgE-mediated inflammation of the nasal mucosa. The present study investigates the quality of life (QoL) with AR among adults, using widely validated questionnaires, unlike in pediatric patients. MATERIALS AND METHODS: A cross-sectional descriptive observational study was conducted, analyzing the QoL of 102 children with AR aged between 10-15 years, belonging to two health centers (HC) in Zaragoza and two HC in Coruña. The comparison of means between the two groups is carried out using the Student's test or the Mann-Whitney test, considering a value of pË0.05 to be significant. RESULTS: Around 102 children were studied, with a majority (59.8%) being male and a mean age of 12 years. Around 76.5% have a family history of atopy. It was found that AR is more prevalent in Zaragoza (p Ë0.005), and asthmais highly prevalent in Coruña (p Ë0.001). The most important sensitizations are pollen in Zaragoza (p Ë0.05) and dust mites in A Coruña (p Ë0.001). More treatment needs and associated comorbidities (pË0.05) were observed in A Coruña. The results of the ESPRINT-15 show that 63% of the patients have a good QoL, 27% fair, and 8.8%, poor. Those sensitized to mites have a worse score (p = 0.02). It was found that 52% of children experienced improvement during home confinement, with no notable differences between the two populations. The use of the mask favored QoL in patients from Zaragoza (p Ë0.001). CONCLUSION: It was concluded that AR influences the QoL in pediatric patients. Greater QoL involvement, need for treatment, and comorbidities are observed in patients sensitized to dust mites compared to those sensitized to pollens. It was also observed that masks improved the symptoms, stopping patients being sensitized to pollens.
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Alérgenos , Rinitis Alérgica , Adolescente , Adulto , Animales , Niño , Estudios Transversales , Polvo , Femenino , Humanos , Masculino , Pyroglyphidae , Calidad de Vida , Rinitis Alérgica/epidemiología , Estaciones del AñoRESUMEN
The detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in patients' excreta raises the issue of its occurrence and fate in sewage. This review has focused on the presence of the SARS-CoV-2 in human excreta, wastewater, sewage sludge, and river waters. It explored the potential use of the wastewater-based epidemiology approach to report on the situation of current and eventual future SARS-CoV-2 outbreaks. The main concern of the occurrence of SARS-CoV-2 in the environment is the public health risks at sites of sewage products disposal and reuse, especially in low-income countries with inadequate sanitation, where direct discharge and reuse of raw sewage are common practices. The review also addressed the role sewage-irrigated agriculture can have in SARS-CoV-2 spread in the environmental compartments reached through sewage products application. An overview was made on the interest of sewage management, water safety, and hygienic practices for controlling the environmental dissemination of SARS-CoV-2.
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COVID-19 , SARS-CoV-2 , COVID-19/epidemiología , Humanos , Higiene , Aguas del Alcantarillado , Aguas ResidualesRESUMEN
BACKGROUND: CoronaVac is an inactivated virus-based COVID-19 vaccine used in Turkey and approved for emergency use by the World Health Organization (WHO). In this study, it was aimed to retrospectively evaluate the mutation status and clinical status in individuals who received two doses of CoronaVac vaccine and were infected with COVID-19 at least two weeks after the second dose. METHODS: 164 people were included in the study and COVID-19 diagnosis and mutation analyses were determined by RT-PCR using the Bioseepdy SARS CoV-2 Double Gene RT-qPCR Kit and the Biospeedy SARS-CoV-2 Variant Plus kit in accordance with the protocol determined by the manufacturer. RESULTS: 116 (70.7%) UK (Alpha, B.1.1.7) mutation and 3 (1.8%) South Africa (Beta, B.1.351), Brazil (Gamma, P.1) mutations were determined in 164 double doses CoronaVac vaccinated patients; 45 (27.5%) patients were mutation negative. Nine patients (5.5%) developed pneumonia. Eight patients (4.9%) had CT findings compatible with corona virus infection. Seven (4.3%) of the patients received treatment in the intensive care unit, and 5 (3%) of the patients were intubated. DISCUSSION: In conclusion, people who receive two doses of CoronaVac vaccine can be reinfected with mutant viruses, vaccine significantly reduces the need for hospitalization, CT findings and intensive care.
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COVID-19 , Vacunas , Humanos , SARS-CoV-2/genética , COVID-19/diagnóstico , COVID-19/prevención & control , Vacunas contra la COVID-19 , Turquía/epidemiología , Prueba de COVID-19 , Estudios Retrospectivos , Reacción en Cadena de la Polimerasa , Mutación , Anticuerpos AntiviralesRESUMEN
Introduction: At the beginning of 2020, a public health emergency was declared in France following the emergence of the SARS-CoV-2 pandemic. Context: Nurses involved in an advanced practice mobilized their specific skills during this health crisis by drawing on the available resources. Objectives: To analyze personal resources used by those nurses in the process of skill mobilization during the pandemic. Method: Sequential mixed research, first quantitative and then qualitative, concerning nurses or students enrolled in an advanced practice curriculum. Results: Our analysis highlighted two groups of activity for those nurses: frontline workers against COVID-19 or coordination. Coordination seemed to present more opportunities to use the specific skills of advance practice nursing. Discussion: Adjustment strategies for stress (coping and hardiness) boost nurses' commitment to their professional practice. Disciplinary knowledge contributes to the enrichment of the knowledge necessary for the mobilization of skills. Conclusion: Future research should explore resources and the mobilization of skills in the implementation of advance practice nursing.
Introduction: Début 2020, l'état d'urgence sanitaire est déclaré en France suite à l'émergence d'une pandémie au SARS-CoV-2. Contexte: Les infirmiers inscrits dans un parcours de pratique avancée ont mobilisé leurs compétences pendant cette crise en s'appuyant sur les ressources disponibles. Objectifs: Analyser les ressources personnelles utilisées par ces infirmiers dans le processus de mobilisation des compétences, lors de la crise sanitaire. Méthode: Recherche mixte séquentielle quantitative puis qualitative auprès des infirmiers français inscrits dans un cursus de pratique avancée. Résultats: Il émerge deux groupes d'activité pour ces infirmiers : en première ligne en service Covid, et la coordination. Il semble y avoir plus d'opportunités d'utiliser les compétences spécifiques à la pratique avancée en coordination. Discussion: Les stratégies d'ajustement au stress (coping et hardiesse) favorisent l'engagement des infirmiers dans leur pratique professionnelle. Les savoirs disciplinaires participent à l'enrichissement des connaissances nécessaires à la mobilisation des compétences. Conclusion: De futures recherches devraient explorer les ressources et la mobilisation des compétences dans l'implantation des infirmiers en pratique avancée.
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COVID-19 , Enfermeras y Enfermeros , Resiliencia Psicológica , COVID-19/epidemiología , Francia , Humanos , Pandemias , Pautas de la Práctica en Enfermería , Salud Pública , SARS-CoV-2RESUMEN
The pandemic of coronavirus disease (COVID-19), a disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is causing high and rapid morbidity and mortality. Immune system response plays a crucial role in controlling and resolving the viral infection. Exogenous or endogenous glucocorticoid excess is characterized by increased susceptibility to infections, due to impairment of the innate and adaptive immune system. In addition, diabetes, hypertension, obesity and thromboembolism are conditions overrepresented in patients with hypercortisolism. Thus patients with chronic glucocorticoid (GC) excess may be at high risk of developing COVID-19 infection with a severe clinical course. Care and control of all comorbidities should be one of the primary goals in patients with hypercortisolism requiring immediate and aggressive treatment. The European Society of Endocrinology (ESE), has recently commissioned an urgent clinical guidance document on management of Cushing's syndrome in a COVID-19 period. In this review, we aim to discuss and expand some clinical points related to GC excess that may have an impact on COVID-19 infection, in terms of both contagion risk and clinical outcome. This document is addressed to all specialists who approach patients with endogenous or exogenous GC excess and COVID-19 infection.
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COVID-19 , Síndrome de Cushing , Síndrome de Cushing/epidemiología , Síndrome de Cushing/etiología , Glucocorticoides , Humanos , Pandemias , SARS-CoV-2RESUMEN
BACKGROUND: Limited information exists on mucocutaneous disease and its relation to course of COVID-19. OBJECTIVE: To estimate prevalence of mucocutaneous findings, characterize morphologic patterns, and describe relationship to course in hospitalized adults with COVID-19. METHODS: Prospective cohort study at 2 tertiary hospitals (Northwell Health) between May 11, 2020 and June 15, 2020. RESULTS: Among 296 hospitalized adults with COVID-19, 35 (11.8%) had at least 1 disease-related eruption. Patterns included ulcer (13/35, 37.1%), purpura (9/35, 25.7%), necrosis (5/35, 14.3%), nonspecific erythema (4/35, 11.4%), morbilliform eruption (4/35, 11.4%), pernio-like lesions (4/35, 11.4%), and vesicles (1/35, 2.9%). Patterns also showed anatomic site specificity. A greater proportion of patients with mucocutaneous findings used mechanical ventilation (61% vs 30%), used vasopressors (77% vs 33%), initiated dialysis (31% vs 9%), had thrombosis (17% vs 11%), and had in-hospital mortality (34% vs 12%) compared with those without mucocutaneous findings. Patients with mucocutaneous disease were more likely to use mechanical ventilation (adjusted prevalence ratio, 1.98; 95% confidence interval, 1.37-2.86); P < .001). Differences for other outcomes were attenuated after covariate adjustment and did not reach statistical significance. LIMITATIONS: Skin biopsies were not performed. CONCLUSIONS: Distinct mucocutaneous patterns were identified in hospitalized adults with COVID-19. Mucocutaneous disease may be linked to more severe clinical course.
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COVID-19/complicaciones , Enfermedades de la Piel/virología , Piel/patología , Lesión Renal Aguda/terapia , Lesión Renal Aguda/virología , Anciano , Vesícula/virología , COVID-19/terapia , Eritema Pernio/virología , Eritema/virología , Exantema/virología , Femenino , Mortalidad Hospitalaria , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Membrana Mucosa , Necrosis/virología , Estudios Prospectivos , Púrpura/virología , Diálisis Renal , Respiración Artificial , SARS-CoV-2 , Úlcera Cutánea/virología , Trombosis/virología , Vasoconstrictores/uso terapéuticoRESUMEN
PURPOSE: Covid-19 is a pandemic of unprecedented proportion, whose understanding and management is still under way. In the emergency setting new or available therapies to contrast the spread of COVID-19 are urgently needed. Elderly males, especially those affected by previous diseases or with comorbidities, are more prone to develop interstitial pneumonia that can deteriorate evolving to ARDS (acute respiratory distress syndrome) that require hospitalization in Intensive Care Units (ICUs). Even children and young patients are not spared by SARS-CoV 2 infection, yet they seem to develop a milder form of disease. In this setting the immunomodulatory role of Vitamin D, should be further investigated. METHODS: We reviewed the literature about the immunomodulatory role of Vitamin D collecting data from the databases Medline and Embase. RESULTS: Vitamin D proved to interact both with the innate immune system, by activating Toll-like receptors (TLRs) or increasing the levels of cathelicidins and ß-defensins, and adaptive immune system, by reducing immunoglobulin secretion by plasma cells and pro-inflammatory cytokines production, thus modulating T cells function. Promising results have been extensively described as regards the supplementation of vitamin D in respiratory tract infections, autoimmune diseases and even pulmonary fibrosis. CONCLUSIONS: In this review, we suggest that vitamin D supplementation might play a role in the prevention and/or treatment to SARS-CoV-2 infection disease, by modulating the immune response to the virus both in the adult and pediatric population.
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COVID-19/epidemiología , COVID-19/inmunología , COVID-19/terapia , Vitamina D/fisiología , Adulto , Factores de Edad , Edad de Inicio , Anciano , Anciano de 80 o más Años , COVID-19/patología , Niño , Suplementos Dietéticos , Femenino , Humanos , Inmunomodulación/efectos de los fármacos , Masculino , Pandemias , Neumonía Viral/epidemiología , Neumonía Viral/patología , Neumonía Viral/prevención & control , SARS-CoV-2/efectos de los fármacos , SARS-CoV-2/inmunología , Vitamina D/administración & dosificación , Vitamina D/sangreRESUMEN
The COVID-19 pandemic has resulted in an avalanche of information, much of it false or misleading. Social media posts with misleading or dangerous opinions and analyses are often amplified by celebrities and social media influencers; these posts have contributed substantially to this avalanche of information. An emerging force in this information infodemic is public physicians, doctors who view a public presence as a large segment of their mission. These physicians bring authority and real-world experience to the COVID-19 discussion. To investigate the role of public physicians, we interviewed a convenience cohort of physicians who have played a role in the infodemic. We asked the physicians about how their roles have changed, how their audience has changed, what role politics plays, and how they address misinformation. The physicians noted increased audience size with an increased focus on the pandemic. Most avoided confronting politics, but others found it unavoidable or that even if they tried to avoide it, it would be brought up by their audience. The physicians felt that confronting and correcting misinformation was a core part of their mission. Public physicians on social media are a new occurrence and are an important part of fighting online misinformation.
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COVID-19 , Educación en Salud , Educadores en Salud , Pandemias , Rol del Médico , SARS-CoV-2 , Medios de Comunicación Sociales , Actitud del Personal de Salud , Comunicación , Humanos , Difusión de la Información , Conducta en la Búsqueda de Información , Medios de Comunicación de Masas , PolíticaRESUMEN
INTRODUCTION: Although respiratory symptoms predominate in the disease caused by the SARS-Cov-2, the new coronavirus, the related neurological implications increase with numbers of new infected, requiring new tools and sufficient medical apparatus to improve the patients' prognosis. The purpose of this publication is based on the need to clarify the pathophysiological process of COVID-19 from a neurological perspective. The present study aims to review and describe the main neurological aspects associated with SARS-CoV-2, in addition to presenting proposals for conducting and managing these issues. METHODS: The MEDLINE (through PubMed) and Scopus databases were used for systematic research on the correlation between COVID-19 and the nervous system. The reference period were publications between May 2005 and July 2020. The temporal delimitation was based on the objective of elucidating the pathophysiology of neurological involvement seen in the current pandemic. Thus, in 2005, we found articles that reported different etiologies and mechanisms of action of the antiphospholipid syndrome, which helped to understand its current association with COVID-19. Other articles from years prior to the current one contributed, in the same sense of linking, with description of associated processes, in articles from 2020, the SARS-CoV-2 infection. The processes described in times before 2020 and currently correlated with cerebral dysfunction of COVID-19 were distribution of angiotensin II receptors in the brain, inflammation associated with the blood-brain barrier imbalance, and brain barrier function. "SARS-CoV-2 and complications," "neurology," "pathogeny of COVID-19," "stroke," and "encephalopathy" were terms included in the research. The relevance of the articles found was based on congruence with the search terms and on availability of the full text. RESULTS: Recent articles published reported mild neurological symptoms, with, for example, headache and anosmia as part of the set of common symptoms of COVID-19, highlighting the causal link between the disease and neurological complications that may exist during its evolution. It is still unknown whether the neurological clinical expression concomitant with the new coronavirus infection is a consequence or a coincidence. In order to properly treat and monitor these patients from the neurological point of view, it is essential, in times of pandemics, to suspect primary infection by SARS-Cov-2 and diagnose it to proceed with isolation and clinical support. CONCLUSION: The neurological implications of COVID-19 range from initial symptoms, such as headache, to serious complications, such as ischemic stroke. Although the pathogenesis of neurological phenomena requires further studies, targeted management of the patient is feasible, considering agility in recognizing the infection. Therefore, medical precaution and clinical reasoning are emphasized when providing services to the patient.
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COVID-19 , Enfermedades del Sistema Nervioso , Accidente Cerebrovascular , Humanos , Pandemias , Sistema Nervioso Periférico , SARS-CoV-2RESUMEN
Waterborne diseases are a major global problem, resulting in high morbidity and mortality, and massive economic costs. The ability to rapidly and reliably detect and monitor the spread of waterborne diseases is vital for early intervention and preventing more widespread disease outbreaks. Pathogens are, however, difficult to detect in water and are not practicably detectable at acceptable concentrations that need to be achieved in treated drinking water (which are of the order one per million litre). Furthermore, current clinical-based surveillance methods have many limitations such as the invasive nature of the testing and the challenges in testing large numbers of people. Wastewater-based epidemiology (WBE), which is based on the analysis of wastewater to monitor the emergence and spread of infectious disease at a population level, has received renewed attention in light of the current coronavirus disease 2019 (COVID-19) pandemic. The present review will focus on the application of WBE for the detection and surveillance of pathogens with a focus on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the waterborne protozoan parasites Cryptosporidium and Giardia. The review highlights the benefits and challenges of WBE and the future of this tool for community-wide infectious disease surveillance.