CONCLUSION: In mild cases, the microbiota is stable during SARS-CoV-2 infection, but in severe cases, alterations persist for 6 months after recovery.

Developing prediction models for emerging infectious diseases from relatively small numbers of cases is a critical need for improving pandemic preparedness. Using COVID-19 as an exemplar, we propose a transfer learning methodology for developing predictive models from multi-modal electronic healthcare records by leveraging information from more prevalent diseases with shared clinical characteristics. Our novel hierarchical, multi-modal model ([Formula: see text]) integrates baseline risk factors...

CONCLUSION: Patients with NC are at higher risk of mortality (especially for LTC NC) and required preventive strategies, early diagnosis, and treatment to avoid COVID-19 cluster.

The COVID-19 pandemic amplified the need for interventions to support community-dwelling families living with dementia. This study examined the feasibility and acceptability of a remotely delivered weighted blanket intervention for people living with dementia, and the feasibility of collecting outcome measures specific to people with dementia and caregivers. A prospective, within subjects, pre-post design was used; 21 people with dementia and their caregivers participated. Measures of...

CONCLUSIONS: RV infections persisted through community mitigation measures and was most prevalent in shelters housing families. Sequencing showed a diversity of circulating RV serotypes each detected over short periods of time. Community-based surveillance in congregate settings is important to characterize respiratory viral infections during and after the COVID-19 pandemic.

Risk factors for in-hospital mortality of COVID-19 patients in Saudi Arabia have not been well studied. Previous reports from other countries have highlighted the effect of age, gender, clinical presentation and health conditions on the outcome of COVID-19 patients. Saudi Arabia has a different epidemiological structure with a predominance of young population, which calls for separate study. The objective of this study is to assess the predictors of mortality among hospitalized patients with...

Health research, innovation and knowledge management remain major priorities of the WHO's response to the COVID-19 pandemic. WHO's Eastern Mediterranean Regional Office (EMRO) supports priority research initiatives that address gaps in current knowledge regarding the COVID-19 pandemic. Through a specific call for proposals, 122 research proposals were received and reviewed in 2020, of which 17 were recommended for funding from eight countries. Ten countries in the region participated in the...

CONCLUSIONS: The current global COVID-19 pandemic and reality of climate-induced disasters have brought crises to the forefront for health systems. Successful leadership for the future requires public health leaders to have training in crisis leadership. The evaluation and revision of public health curricula must focus on leadership competency development to prepare graduates to lead complex multiple crisis events and system shocks simultaneously.

CONCLUSION: Menstrual changes and increased symptoms of mental health disorders occur in hospitalized female COVID-19 patients. The length of isolation was the key factor affecting overall menstrual changes and mental health in hospitalized female COVID-19 patients.

CONCLUSIONS: While CTPA ordering increased significantly during the pandemic, our positivity rate remained stable, suggesting that this increase was appropriate. COVID-positive patients who underwent CTPA in the ED did not have a higher incidence of PE than other patients. Clinicians should use clinical judgment to weigh the likelihood of PE against the risk of nondiagnostic results when determining whether to expose COVID-positive patients to high-dose radiation and contrast with CTPA on...

A booster dose after primary COVID-19 vaccination series was considered crucial after the emergence of the B.1.617.2 (Delta) and B.1.1.529 (Omicron) variants. Active surveillance was used to investigate reporting of adverse events post-booster dose of either of the licensed mRNA Comirnaty (Pfizer/BioNTech) or Spikevax (Moderna) vaccines in adult (17 years and older) recipients in central Italy. Eligible participants were enrolled and interviewed via phone using a structured questionnaire....

Hospitalization of COVID-19 patients in low-intensity wards may put patients at risk in case of clinical deterioration. We tested CovHos score in predicting severe respiratory failure (SFR) at emergency department (ED) admission. This is a monocentric observational prospective study enrolling adult COVID-19 patients admitted to the ED of IRCCS AOU di Bologna Policlinico S.Orsola in October 2020, both discharged and hospitalized. Patients were then dichotomized based on days from symptoms onset....

2021 and the COVID 19 pandemic have brought unprecedented blood shortages worldwide. These deficits have propelled national efforts to reduce blood usage, including limiting elective services and accelerating Patient Blood Management (PBM) initiatives. A host of research dedicated to blood usage and management within cardiac surgery has continued to emerge. The intent of this review is to highlight this past year's research pertaining to PBM and COVID-19-related coagulation changes.

Owing to high COVID-19-related morbidity and fatality rate among patients with cancer, the introduction of COVID-19 vaccines is of profound significance in this fragile population. Accumulated data suggested that oncologic patients, especially those with anti-cancer therapy have an impaired immune response to COVID-19 vaccination. However, the exact effect of anti-cancer treatments on post-vaccination response has not been elucidated yet. We therefore conducted a meta-analysis to evaluate the...

Vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ameliorate infection and adverse outcomes from SARS-CoV-2. Elicitation of high affinity and durable protective antibody responses is a hallmark of a successful humoral immune response to vaccination. To assess the relevance of serum levels of SARS-CoV-2 specific antibodies and to further characterize the immune response to SARS-CoV-2 vaccines, we report: i) the levels of spike-binding and neutralizing antibodies to...

The coronavirus disease 2019 (COVID-19) pandemic has caused a significant increase in the volume of critical care flight transports between outlying referral hospitals and tertiary care facilities. Because of the tropism of severe acute respiratory syndrome coronavirus 2, flight crews are often asked to transport mechanically ventilated patients in refractory hypoxemic respiratory failure. The authors present a case series of 5 patients with COVID-19 acute respiratory distress syndrome (ARDS)...