The COVID-19 shock on the labour market: poverty and inequality effects across Spanish regions

The necessary social distancing to limit the spread of COVID-19 during the recent pandemic implies that regions with higher essentiality and teleworking levels have lower vulnerability to poverty and inequality, the opposite occurring in regions intensive in closed activities. Using the latest 2020 European Union Statistics on Income and Living Conditions, we estimate that in the absence of compensating measures, this shock can result in sizable but unequal increases in poverty (between 8.3 and 20.7 percentage points (p.p.)) and wage inequality (between 2.6 and 6.0 Gini points) across Spanish regions. Moreover, inequality between regions can rise, which would erode regional cohesion in Spain.

Cardiovascular Complications in Coronavirus Disease 2019-Pathogenesis and Management.

The coronavirus disease 2019 (COVID-19) pandemic has caused a devastating impact on morbidity and mortality around the world. Severe acute respiratory syndrome-coronavirus-2 has a characteristic tropism for the cardiovascular system by entering the host cells and binding to angiotensin-converting enzyme 2 receptors, which are expressed in different cells, particularly endothelial cells. This endothelial injury is linked by a direct intracellular viral invasion leading to inflammation, microthrombosis, and angiogenesis. COVID-19 has been associated with acute myocarditis, cardiac arrhythmias, new onset or worsening heart failure, ischemic heart disease, stroke, and thromboembolic disease. This review summarizes key relevant literature regarding the epidemiology, diagnosis, treatment, and preventive measures related to cardiovascular complications in the setting of COVID-19.

Tracking the evolution of crisis processes and mental health on social media during the COVID-19 pandemic

The COVID-19 pandemic has affected all aspects of society, bringing health hazards and posing challenges to public order, governments, and mental health. This study examines the stages of crisis response and recovery as a sociological problem by operationalising a well-known model of crisis stages in terms of a psycho-linguistic analysis. Based on an extensive collection of Twitter data spanning from March to August 2020 in Argentina, we present a thematic study on the differences in language used in social media posts and look at indicators that reveal the distinctive stages of a crisis and the country response thereof. The analysis was combined with a study of the temporal prevalence of mental health related conversations and emotions. This approach can provide insights for public health policy design to monitor and eventually intervene during the different stages of a crisis, thus improving the adverse mental health effects on the population.

Administration of Ligilactobacillus salivarius CECT 30632 to elderly during the COVID-19 pandemic: Nasal and fecal metataxonomic analysis and fatty acid profiling.

Elderly was the most affected population during the first COVID-19 and those living in nursing homes represented the most vulnerable group, with high mortality rates, until vaccines became available. In a previous article, we presented an open-label trial showing the beneficial effect of the strain Ligilactobacillus salivarius CECT 30632 (previously known as L. salivarius MP101) on the functional and nutritional status, and on the nasal and fecal inflammatory profiles of elderly residing in a nursing home highly affected by the pandemic. The objective of this post-hoc analysis was to elucidate if there were changes in the nasal and fecal bacteriomes of a subset of these patients as a result of the administration of the strain for 4 months and, also, its impact on their fecal fatty acids profiles. Culture-based methods showed that, while L. salivarius (species level) could not be detected in any of the fecal samples at day 0, L. salivarius CECT 30632 (strain level) was present in all the recruited people at day 120. Paradoxically, the increase in the L. salivarius counts was not reflected in changes in the metataxonomic analysis of the nasal and fecal samples or in changes in the fatty acid profiles in the fecal samples of the recruited people. Overall, our results indicate that L. salivarius CECT 30632 colonized, at least temporarily, the intestinal tract of the recruited elderly and may have contributed to improvements in their functional, nutritional, and immunological status, without changing the general structure of their nasal and fecal bacteriomes when assessed at the genus level. They also suggest the ability of low abundance bacteria to train immunity.

Burnout syndrome in health care workers of the Hospital Arequipa (Peru) during the pandemic / Síndrome de Burnout en trabajadores de salud del Hospital de Arequipa (Perú) durante la pandemia

RESUMEN: Introducción: a finales del año 2019, la comunidad global era sorprendida con la aparición de un brote de coronavirus en China. Se plantea que la exposición crónica a factores de riesgo psicosocial durante varios meses y de manera constante, podrían desencadenar el síndrome de burnout en el personal de salud que atiende pacientes con COVID-19. Objetivo: determinar la frecuencia y severidad del síndrome de burnout en personal de salud que labora en el Hospital II Goyeneche del Ministerio de Salud en Arequipa en el contexto durante la pandemia. Material y Métodos: estudio descriptivo transeccional, en el que se registraron las características sociodemográficas de 147 trabajadores de salud del Hospital II Goyeneche un hospital del Ministerio de Salud y se aplicó el Inventario de Burnout de Maslach. Resultados: el 70,7% del personal de salud del Hospital II Goyeneche de Arequipa presenta síndrome de burnout, y de este porcentaje, la mayoría tiene preocupación por atender pacientes con COVID-19, no se siente capacitado para ello, le preocupa no contar con Equipos de Protección Personal y desconoce los protocolos de seguridad. Conclusión: existe una asociación significativa entre la presencia de síndrome de burnout y la atención de pacientes con COVID-19.

ABSTRACT Introduction: At the end of 2019, the global community was surprised by the new outbreak of coronavirus in China. We argued that the chronic exposure to psychosocial risk factors during four months, could precipitate the burnout syndrome among the healthcare workers who attend patients with COVID-19. Objective: To determine the frequency and severity of burnout syndrome in healthcare personnel who working Goyeneche Hospital from Ministry of Health Hospital from Arequipa City along the COVID-19 pandemic. Material and Methods: Descriptive transectional study, in which there were registered the sociodemographic characteristics of 147 healthcare workers in Goyeneche Hospital and there was applied the Burnout Maslach Inventory. Results: The 70.7% of the Goyeneche Hospital health care personnel presents burnout syndrome, and major part of the percentage have concerns about the attention of patients with COVID-19, also they don't feel trained enough for this, they also are concern because don´t have the Personal protective equipment and they don't know the safety attention protocols. Conclusion: There is a significant association among the burnout syndrome punctuation and the attention of patients with COVID-19.

Epigenetic and transcriptomic reprogramming in monocytes of severe COVID-19 patients reflects alterations in myeloid differentiation and the influence of inflammatory cytokines.

BACKGROUND: COVID-19 manifests with a wide spectrum of clinical phenotypes, ranging from asymptomatic and mild to severe and critical. Severe and critical COVID-19 patients are characterized by marked changes in the myeloid compartment, especially monocytes. However, little is known about the epigenetic alterations that occur in these cells during hyperinflammatory responses in severe COVID-19 patients. METHODS: In this study, we obtained the DNA methylome and transcriptome of peripheral blood monocytes from severe COVID-19 patients. DNA samples extracted from CD14 + CD15- monocytes of 48 severe COVID-19 patients and 11 healthy controls were hybridized on MethylationEPIC BeadChip arrays. In parallel, single-cell transcriptomics of 10 severe COVID-19 patients were generated. CellPhoneDB was used to infer changes in the crosstalk between monocytes and other immune cell types. RESULTS: We observed DNA methylation changes in CpG sites associated with interferon-related genes and genes associated with antigen presentation, concordant with gene expression changes. These changes significantly overlapped with those occurring in bacterial sepsis, although specific DNA methylation alterations in genes specific to viral infection were also identified. We also found these alterations to comprise some of the DNA methylation changes occurring during myeloid differentiation and under the influence of inflammatory cytokines. A progression of DNA methylation alterations in relation to the Sequential Organ Failure Assessment (SOFA) score was found to be related to interferon-related genes and T-helper 1 cell cytokine production. CellPhoneDB analysis of the single-cell transcriptomes of other immune cell types suggested the existence of altered crosstalk between monocytes and other cell types like NK cells and regulatory T cells. CONCLUSION: Our findings show the occurrence of an epigenetic and transcriptional reprogramming of peripheral blood monocytes, which could be associated with the release of aberrant immature monocytes, increased systemic levels of pro-inflammatory cytokines, and changes in immune cell crosstalk in these patients.

Commercial oats in gluten-free diet: A persistent risk for celiac patients.

Background: Gluten-free diet is the treatment of celiac disease and other gluten-related disorders and excludes wheat, rye, and barley, while oats inclusion/exclusion has long been a matter of debate. A logo or catchphrase indicating the gluten-free condition in a product is all the consumer relies on to accept the product as suitable for his/her treatment. The oat-based gluten-free products represents a small market, which may have changed, and become more limited during COVID-19 pandemic. Objective: To assess gluten contamination in all labeled oat-based gluten-free local and imported products available in the market, comparing them to matched regular gluten containing counterparts. As a secondary objective, unconventional flours available in the same sale points were also assessed. Results: The search yielded 25 gluten-free labeled oat flours, rolled, and instant cereals, which were compared to 27 regular gluten containing equivalents. Gluten content was above the local (5 ppm) and the Codex Alimentarius cutoff (20 ppm) in 40 and 36% of the gluten-free labeled products, respectively. When all positive products were analyzed together, there were no differences in gluten content between labeled and unlabeled products. Locally produced products were more expensive, while rolled/instant oats were less contaminated than flours (p = 0.01). Precautionary labels advising presence of gluten as allergen was omitted in 37.0% of regular products. Only 33.3% of unconventional flours obtained from open markets and sold in bulk, were gluten contaminated. Conclusion: Oat-based gluten-free products are currently highly contaminated. It is urgent to regulate them and implement protocols that allow safe consumption of these products.

Ideology and policy decision-making in the face of the Coronavirus pandemic in the USA

The COVID-19 pandemic was a challenge for the health systems of many countries. In the USA, COVID-19 accentuated political polarity. On the one hand, the defenders of more severe public health measures and, on the other, the advocates of individual rights and freedom above any other consideration. In this study, we analyse whether political partisanship and the political ideology of the different states of the USA have influenced the way COVID-19 was handled in the outbreak. Specifically, we analyse whether the ideology of each state affected the decrease in NO2 levels (used as a proxy for local economic activity and traffic) observed after the pandemic outbreak.

Direct portal vein recanalization with stenting associated with embolization of esophagogastric varices in a patient with portal vein thrombosis.

Introduction: Chronic extrahepatic non-tumoral thrombotic portal vein occlusion in non-cirrhotic patients is a rare condition, affecting 5-10% of patients with portal hypertension. Presentation of case: The present study reports the case of a young patient without previous comorbidities who presented with portal hypertension secondary to chronic extrahepatic non-tumoral thrombotic occlusion of the portal vein. He underwent portal recanalization with a 12 × 80 mm nitinol self-expandable stent and embolization of esophagogastric varices with fibrous springs and cyanoacrylate via transparieto-hepatic access. Immediate resolution of the trans-lesion pressure gradient was obtained transoperatively, while complete remission of esophagogastric varices was verified by endoscopic control during outpatient follow-up. Discussion: Chronic portal vein occlusion is associated or not with liver cirrhosis. The chronic phase is characterized by cavernomatous transformation of the portal vein, which consists of the formation of multiple collaterals that bypass the lesion. This phase usually courses with portal hypertension and consequent variceal gastrointestinal bleeding. Decompression of the portal system through direct recanalization (angioplasty with stenting) is one therapeutic options. Conclusion: We conclude that, in the present case, resolving portal hypertension by direct portal recanalization was a good therapeutic option, as it decompressed the portal system while maintaining the hepatopetal flow.

Exposing and Overcoming Limitations of Clinical Laboratory Tests in COVID-19 by Adding Immunological Parameters; A Retrospective Cohort Analysis and Pilot Study.

Background: Two years since the onset of the COVID-19 pandemic no predictive algorithm has been generally adopted for clinical management and in most algorithms the contribution of laboratory variables is limited. Objectives: To measure the predictive performance of currently used clinical laboratory tests alone or combined with clinical variables and explore the predictive power of immunological tests adequate for clinical laboratories. Methods: Data from 2,600 COVID-19 patients of the first wave of the pandemic in the Barcelona area (exploratory cohort of 1,579, validation cohorts of 598 and 423 patients) including clinical parameters and laboratory tests were retrospectively collected. 28-day survival and maximal severity were the main outcomes considered in the multiparametric classical and machine learning statistical analysis. A pilot study was conducted in two subgroups (n=74 and n=41) measuring 17 cytokines and 27 lymphocyte phenotypes respectively. Findings: 1) Despite a strong association of clinical and laboratory variables with the outcomes in classical pairwise analysis, the contribution of laboratory tests to the combined prediction power was limited by redundancy. Laboratory variables reflected only two types of processes: inflammation and organ damage but none reflected the immune response, one major determinant of prognosis. 2) Eight of the thirty variables: age, comorbidity index, oxygen saturation to fraction of inspired oxygen ratio, neutrophil-lymphocyte ratio, C-reactive protein, aspartate aminotransferase/alanine aminotransferase ratio, fibrinogen, and glomerular filtration rate captured most of the combined statistical predictive power. 3) The interpretation of clinical and laboratory variables was moderately improved by grouping them in two categories i.e., inflammation related biomarkers and organ damage related biomarkers; Age and organ damage-related biomarker tests were the best predictors of survival, and inflammatory-related ones were the best predictors of severity. 4) The pilot study identified immunological tests (CXCL10, IL-6, IL-1RA and CCL2), that performed better than most currently used laboratory tests. Conclusions: Laboratory tests for clinical management of COVID 19 patients are valuable but limited predictors due to redundancy; this limitation could be overcome by adding immunological tests with independent predictive power. Understanding the limitations of tests in use would improve their interpretation and simplify clinical management but a systematic search for better immunological biomarkers is urgent and feasible.

Hemoadsorption for severe MIS-C in critically ill children, should we consider it as a therapeutic opportunity?

Multisystem inflammatory syndrome (MIS-C) is a new severe clinical condition that has emerged during the COVID-19 pandemic. MIS-C affects children and the young usually after a mild or asymptomatic COVID-19 infection. MIS-C has a high tropism for the cardiovascular system with need for inotropes and vasopressor support in 62% of cases. As of today a mortality from 1.5% to 1.9% related to MIS-C is reported. Hemoadsorption via the inflammatory mediator adsorber CytoSorb (CytoSorbents Europe, Berlin Germany) has been used as adjunctive therapy with the aim to restore the host response in septic shock and other hyper-inflammatory syndromes. We present the clinical experience of an adolescent boy with a refractory shock secondary to left ventricular dysfunction (LVD) in the context of MIS-C, treated with hemoadsorption, and continuous kidney replacement therapy (CKRT) in combination with immunomodulatory therapies. The therapeutic strategy resulted in hemodynamic and clinical stabilization as well as control of the hyperinflammatory response. Treatment appeared to be safe and feasible. Our findings are in line with previously published clinical cases on Cytosorb use in MIS-C showing the beneficial role of the hemoperfusion with Cytosorb in severe MIS-C to manage the cytokine storm. We provide an analysis and comparison of recent evidence on the use of hemoadsorption as an adjuvant therapy in critically ill children with severe forms of MIS-C, suggesting this blood purification strategy could be a therapeutic opportunity in severe LVD due to MIS-C, sparing the need for extracorporeal membrane oxygentation (ECMO) and other mechanical cardiocirculatory supports.

Psychological impact of the COVID-19 pandemic on primary care workers: a cross-sectional study.

BACKGROUND: The COVID-19 pandemic has had a major impact on the mental health of healthcare workers, yet studies in primary care workers are scarce. AIM: To investigate the prevalence of and associated factors for psychological distress in primary care workers during the first COVID-19 outbreak. DESIGN AND SETTING: This was a multicentre, cross-sectional, web-based survey conducted in primary healthcare workers in Spain, between May and September 2020. METHOD: Healthcare workers were invited to complete a survey to evaluate sociodemographic and work-related characteristics, COVID-19 infection status, exposure to patients with COVID-19, and resilience (using the Connor-Davidson Resilience Scale), in addition to being screened for common mental disorders (depression, anxiety disorders, post-traumatic stress disorder, panic attacks, and substance use disorder). Positive screening for any of these disorders was analysed globally using the term 'any current mental disorder'. RESULTS: A total of 2928 primary care professionals participated in the survey. Of them, 43.7% (95% confidence interval [CI] = 41.9 to 45.4) tested positive for a current mental disorder. Female sex (odds ratio [OR] 1.61, 95% CI = 1.25 to 2.06), having previous mental disorders (OR 2.58, 95% CI = 2.15 to 3.10), greater occupational exposure to patients with COVID-19 (OR 2.63, 95% CI = 1.98 to 3.51), having children or dependents (OR 1.35, 95% CI = 1.04 to 1.76 and OR 1.59, 95% CI = 1.20 to 2.11, respectively), or having an administrative job (OR 2.24, 95% CI = 1.66 to 3.03) were associated with a higher risk of any current mental disorder. Personal resilience was shown to be a protective factor. CONCLUSION: Almost half of primary care workers showed significant psychological distress. Strategies to support the mental health of primary care workers are necessary, including designing psychological support and resilience-building interventions based on risk factors identified.

[What have we missed because of COVID-19? Missed diagnoses and delayed follow-ups. SESPAS Report 2022]. / ¿Qué hemos dejado de atender por la COVID-19? Diagnósticos perdidos y seguimientos demorados. Informe SESPAS 2022.

The COVID-19 pandemic and the associated public health emergency have affected patients and health services in non-COVID-19 pathologies. Several studies have shown its dissociation from health services, with a decrease in emergency department visits, in hospital admissions for non-COVID-19 pathologies, as well as in the reported weekly incidence of acute illnesses and new diagnoses in primary care. In parallel, the pandemic has had direct and indirect effects on people with chronic diseases; the difficulties in accessing health services, the interruption of care, the saturation of the system itself and its reorientation towards non-face-to-face formats has reduced the capacity to prevent or control chronic diseases. All this has also had an impact on the different areas of people's lives, creating new social and economic difficulties, or aggravating those that existed before the pandemic. All these circumstances have changed with each epidemic wave. We present a review of the most relevant studies that have been analyzing this problem and incorporate as a case study the results of a retrospective observational study carried out in Primary Care in the Madrid Health Service, which provides health coverage to a population of more than 6 million people, and whose objective was to analyze the loss of new diagnoses in the most prevalent pathologies such as common mental health problems, cardiovascular and cerebrovascular diseases, type 2 diabetes, chronic obstructive pulmonary disease, and breast and colon tumors, in the first and second waves. Annual incidence rates with their confidence interval were calculated for each pathology and the monthly frequency of new codes recorded between 1/01/2020 and 12/31/2020 was compared with the monthly mean of observed counts for the same months between 2016 and 2019. The annual incidence rate for all processes studied decreased in 2020 except for anxiety disorders. Regarding the recovery of lost diagnoses, heart failure is the only diagnosis showing an above-average recovery after the first wave. To return to pre-pandemic levels of diagnosis and follow-up of non-COVID-19 pathology, the healthcare system must reorganize and contemplate specific actions for the groups at highest risk.

SMART-LAMP: A Smartphone-Operated Handheld Device for Real-Time Colorimetric Point-of-Care Diagnosis of Infectious Diseases via Loop-Mediated Isothermal Amplification.

Nucleic acid amplification diagnostics offer outstanding features of sensitivity and specificity. However, they still lack speed and robustness, require extensive infrastructure, and are neither affordable nor user-friendly. Thus, they have not been extensively applied in point-of-care diagnostics, particularly in low-resource settings. In this work, we have combined the loop-mediated isothermal amplification (LAMP) technology with a handheld portable device (SMART-LAMP) developed to perform real-time isothermal nucleic acid amplification reactions, based on simple colorimetric measurements, all of which are Bluetooth-controlled by a dedicated smartphone app. We have validated its diagnostic utility regarding different infectious diseases, including Schistosomiasis, Strongyloidiasis, and COVID-19, and analyzed clinical samples from suspected COVID-19 patients. Finally, we have proved that the combination of long-term stabilized LAMP master mixes, stored and transported at room temperature with our developed SMART-LAMP device, provides an improvement towards true point-of-care diagnosis of infectious diseases in settings with limited infrastructure. Our proposal could be easily adapted to the diagnosis of other infectious diseases.

HIV and SARS-CoV-2: Why did the Vaccines Worked in One and Not the Other?

IPHSJ-22-12663(A) Published: 04-April-2022, DOI: 10.36648/ 1108-7366.22.S6.002 Letter to the Editor Despite enormous advances in the treatment and prevention of HIV/AIDS in recent decades, an effective vaccine remains elusive, the vast majority of effective vaccines that have been developed use antibodies to neutralize viral infections, but has found that these do not work with HIV because the virus reproduces and mutates too quickly for the antibodies to be effective. In this way, they activate the signalling cascade of the JAK, NF-kB and IRF3 kinases, which induce the expression mechanisms of Interferon's (IFN) and other pro-inflammatory cytokines. [...]we can say that it is not that HIV vaccines have not been tested, it is that, although they have been tested, the effectiveness has been very low, since in fact five phases 3 vaccine efficacy trials have been carried out so far large-scale campaign against HIV, each costing more than US $100 million.

Nasopharyngeal Microbiota as an early severity biomarker in COVID-19 hospitalised patients.

This study aimed to analyse the diversity and taxonomic composition of the nasopharyngeal microbiota, to determine its association with COVID-19 clinical outcome. To study the microbiota, we utilized 16S rRNA sequencing of 177 samples that came from a retrospective cohort of COVID-19 hospitalized patients. Raw sequences were processed by QIIME2. The associations between microbiota, invasive mechanical ventilation (IMV), and all-cause mortality were analysed by multiple logistic regression, adjusted for age, gender, and comorbidity. The microbiota α diversity indexes were lower in patients with a fatal outcome, whereas the ß diversity analysis showed a significant clustering in these patients. After multivariate adjustment, the presence of Selenomonas spp., Filifactor spp., Actinobacillus spp., or Chroococcidiopsis spp., was associated with a reduction of more than 90% of IMV. Higher diversity and the presence of certain genera in the nasopharyngeal microbiota seem to be early biomarkers of a favourable clinical evolution in hospitalized COVID-19 patients.