Hypoxia News and Research

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Hypoxia is a condition in which there is a decrease in the oxygen supply to a tissue. In cancer treatment, the level of hypoxia in a tumor may help predict the response of the tumor to the treatment.

COVID-19 and the gut

Researchers summarize current knowledge about underlying mechanisms and potential therapeutic approaches for the effects of COVID-19 on the gut.

26 Oct 2022

Pathophysiological mechanisms of COVID-19-related endothelial dysfunction and potential therapies

Researchers discussed the pathophysiological mechanisms of endothelial dysfunction associated with severe coronavirus disease 2019 (COVID-19) and commented on the potential therapeutic strategies to treat endothelial damage and coagulopathy related to COVID-19.

19 Oct 2022

New research finds microclotting and inflammatory molecule abnormalities in long-COVID

A new study published on the preprint server medRxiv* determines how endothelial activation and inflammation contribute to the formation of microclots in PASC.

18 Oct 2022

Study of the clinico-demographic features, clinical history, and virological markers to predict COVID-19 progression in hospitalized adults

Researchers studied the characteristics and markers associated with COVID-19 disease progression in hospitalized adults.

17 Oct 2022

Two cases of acute abdominal pain in patients with COVID-19 in their second week of illness

Researchers described two cases of acute pain in the abdomen of patients with COVID-19.

17 Oct 2022

Selective immunoglobulin A deficiency a risk factor for severe COVID-19

In a recent study published in The Journal of Allergy and Clinical Immunology, researchers in New Zealand gathered evidence to show that selective immunoglobulin A deficiency (sIgAD) is an understated risk factor for severe coronavirus disease 2019 (COVID-19).

17 Oct 2022

Scientists show how cellular hypoxia response increases fetal hemoglobin expression in adults

Scientists at St. Jude Children's Research Hospital have shown how a protein responsible for adapting to low oxygen conditions (hypoxia), causes increased expression of fetal hemoglobin (HbF) in adults.

12 Oct 2022

Study explores cell signaling dysregulation and COVID-19 severity

Researchers assessed the impact of dysregulation in cell signaling events on coronavirus disease 2019 (COVID-19) severity.

12 Oct 2022

Protoporphyrin IX delayed fluorescence imaging as a modality for hypoxia-based oncologic surgical guidance

In the surgical treatment of cancer, distinguishing between tumors and healthy tissues is critical. Fluorescent markers can help to do this, by enhancing the contrast of tumors during surgery.

11 Oct 2022

COVID‐19 pathology across different tissues

Researchers investigated COVID-19 pathophysiology in multiple tissues, including the lungs, kidneys, heart, and brain, for a deeper understanding of its acute and long‐term symptoms.

7 Oct 2022

What are the effects of the COVID-19 pandemic and SARS-CoV-2 infection on mental health?

In a new study, researchers reviewed the direct and indirect effects of coronavirus disease 2019 (COVID-19) and the COVID-19-induced pandemic on mental health.

5 Oct 2022

How COVID-19 affects the female reproductive system

A new review in the Biology of Reproduction journal analyzed the relationship between the immune system and the female reproductive system while focusing on the effects of COVID-19-associated immune responses on the reproductive system. The study searched PubMed to identify peer-reviewed literature in English up to May 2022 and finally included 83 studies.

3 Oct 2022

Exploring remdesivir resistance in COVID-19-infected transplant recipients

In a new study, researchers assessed the remdesivir resistance developed in coronavirus disease 2019 (COVID-19)-infected transplant recipients.

29 Sep 2022

The role of some important antioxidants in major clinical outcomes of subjects with COVID-19

Researchers investigated the role of antioxidants such as selenium, zinc, α-lipoic acid, and vitamins A, E, D, and C in improving the clinical outcomes of COVID-19.

8 Sep 2022

The currently available evidence on viral-induced parkinsonism

A new review attempts to summarize all known about the relationship between viral illness and parkinsonian disorders to facilitate further research.

31 Aug 2022

Combination of anemia and weak muscles increases the risk of death in older people

A study by researchers at the Federal University of São Carlos in Brazil and University College London in the United Kingdom shows that a combination of anemia and weak muscles in older people heightens the risk of death in ten years by 64% for men and by 117% for women.

29 Aug 2022

Restrictive oxygenation target in comatose, post cardiac arrest patients does not cause harm

A restrictive oxygenation target in comatose patients resuscitated after out-of-hospital cardiac arrest does not worsen survival or neurological outcome compared with a liberal target, according to late breaking research presented in a Hot Line session today at ESC Congress 2022.

28 Aug 2022

Study identifies novel neutrophil biomarkers of delayed recovery in COVID-19

Researchers map the proteomes of peripheral blood neutrophils isolated from hospitalized COVID-19 patients using high-resolution LC-MS.

25 Aug 2022

Researchers report large molecular compounds and nanoscale nanozyme of two traditional Chinese medicines may inhibit COVID-19 signaling

Researchers investigated the potential anti-COVID-19 activity of traditional Chinese medicine.

25 Aug 2022

Non-hospitalized COVID patients show only minor cognitive impairments at long-term follow up

Now, a new study published in the PLOS ONE journal aims to analyze cognitive deficits in non-hospitalized patients 8 to 13 months post-COVID-19.

23 Aug 2022

Hypoxia News and Research

Further Reading

COVID-19 and the gut

Pathophysiological mechanisms of COVID-19-related endothelial dysfunction and potential therapies

New research finds microclotting and inflammatory molecule abnormalities in long-COVID

Study of the clinico-demographic features, clinical history, and virological markers to predict COVID-19 progression in hospitalized adults

Two cases of acute abdominal pain in patients with COVID-19 in their second week of illness

Selective immunoglobulin A deficiency a risk factor for severe COVID-19

Scientists show how cellular hypoxia response increases fetal hemoglobin expression in adults

Study explores cell signaling dysregulation and COVID-19 severity

Protoporphyrin IX delayed fluorescence imaging as a modality for hypoxia-based oncologic surgical guidance

COVID‐19 pathology across different tissues

What are the effects of the COVID-19 pandemic and SARS-CoV-2 infection on mental health?

How COVID-19 affects the female reproductive system

Exploring remdesivir resistance in COVID-19-infected transplant recipients

The role of some important antioxidants in major clinical outcomes of subjects with COVID-19

The currently available evidence on viral-induced parkinsonism

Combination of anemia and weak muscles increases the risk of death in older people

Restrictive oxygenation target in comatose, post cardiac arrest patients does not cause harm

Study identifies novel neutrophil biomarkers of delayed recovery in COVID-19

Researchers report large molecular compounds and nanoscale nanozyme of two traditional Chinese medicines may inhibit COVID-19 signaling

Non-hospitalized COVID patients show only minor cognitive impairments at long-term follow up

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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