Dyspnea News and Research

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Dyspnea or dyspnoea or shortness of breath is a debilitating symptom that is the experience of unpleasant or uncomfortable respiratory sensations.

Exploring vitamin D and acute COVID-19 infection

Researchers assessed the presence of vitamin D deficiency in COVID-19-recovered patients

6 May 2022

Study explores long COVID in adults

A new study reviewed post-acute coronavirus disease 2019 (COVID-19) syndrome (PACS) in the adult population.

4 May 2022

Estimating COVID-19 case prevalence in New York City

Researchers estimated the prevalence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in New York City (NYC).

2 May 2022

Exploring happy hypoxia in COVID-19 patients

In a new study, researchers reported that silent hypoxia was not unique to COVID-19.

29 Apr 2022

Understanding sex differences in the pathophysiology of SARS-CoV-2 infection

A recent study published in the journal Immunology analyzed whether sex mattered in the immune response to SARS-CoV-2.

29 Apr 2022

Study investigates intestinal ischemia in COVID-19 patients

A team of Italian scientists has presented case reports of five coronavirus disease 2019 (COVID-19) patients undergoing emergency surgery for intestinal ischemia.

28 Apr 2022

The added value of adequate immune fitness to the existing approaches to pandemic preparedness

Researchers described two studies, the CLOFIT retrospective study and the COTEST real-time study, that investigated if maintaining adequate immune fitness could significantly add to the current strategies of preparedness for COVID-19 and other pandemics.

28 Apr 2022

Odyssean malaria remains a rare event but has potential serious implications

Malaria is mainly a travel-associated infection in Belgium where between 2016 and 2019, 327 to 420 cases were reported annually by the National Reference Laboratory. Local transmission is only sporadically reported.

25 Apr 2022

Rhinovirus the main virus co-circulating with SARS-CoV-2 in children

Researchers investigate the rates at which different pathogens appear in children, both independently and alongside SARS-CoV-2.

21 Apr 2022

The involvement of the skeletal muscles in long COVID-19

Researchers reviewed the mechanisms of muscle tissue injury, aggravating conditions, and associated sequelae in long COVID‐19.

18 Apr 2022

COVID-19 may affect a group of biochemical reactions called one-carbon metabolism

A new study addresses the relationship between SARS-CoV-2 to the metabolism of one-carbon molecules in the host, suggesting new therapeutic pathways.

13 Apr 2022

Scientific statement from the American Heart Association on COVID-19 and cardiovascular complications in children and adolescents

A recent scientific statement published in Circulation reviewed the current knowledge on COVID-19.

13 Apr 2022

Impact of cardiovascular disease in pregnant or postpartum COVID-19 patients

In a recent study posted to the medRxiv* preprint server, researchers reported coronavirus disease 2019 (COVID-19) prognosis worsened by the presence of cardiovascular diseases (CVDs) in pregnant and postpartum women.

11 Apr 2022

Immunocompromised hosts with Delta/Omicron co-infections

A recent study posted to the medRxiv* preprint server examined clinical cases of co-infections of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Delta/Omicron variants and Omicron BA.1/ BA.2 sublineages in immunocompromised (IC) patients.

10 Apr 2022

Using a pulse oximeter did not save more lives or prevent hospitalization in COVID Watch program

Using a pulse oximeter to measure oxygen levels is no better than just regularly asking patients with COVID-19 if they are short of breath, according to new research at the Perelman School of Medicine of the University of Pennsylvania.

6 Apr 2022

What are the long-term symptoms of SARS-CoV-2 infection?

Researchers determines whether some symptoms of long-COVID are more specifically associated with SARS-CoV-2 infection than other conditions.

4 Apr 2022

One year after severe COVID-19, T cells persist against SARS-CoV-2

In a recently published article in the journal eBioMedicine, scientists have demonstrated that critically ill coronavirus disease 2019 (COVID-19) patients are capable of generating durable memory T cell response against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) for more than one year after hospital discharge.

28 Mar 2022

The effects of severe COVID-19 on the lungs after one year

While short-term lung damage has been reported in patients hospitalized with pneumonia caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), there is little data on the more chronic sequelae of this condition. A new research paper summarizes data from patients seen one year from discharge.

27 Mar 2022

Prevalence of organ impairment in Long COVID patients 6 and 12 months after initial symptoms

Researchers assessed the prevalence of organ impairment in long COVID six months and a year post-COVID-19 at London and Oxford.

24 Mar 2022

Anti-spike SARS-CoV-2 antibody titer trends over 15 months in healthcare workers in Boston

Researchers assessed the changes in the immunoglobulin titers against the receptor-binding domain of the spike protein of SARS-CoV-2 post-vaccination and natural SARS-CoV-2 infection in healthcare workers of Boston.

24 Mar 2022