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Prior vaccination against diphtheria and tetanus associated with less severe COVID-19

The researchers found that individuals with registered diphtheria or tetanus vaccinations were less likely to develop severe COVID-19 than people who had only received other vaccinations. The results of this study are posted to the medRxiv* preprint server.

16 Jun 2021

Studies shed new light on disease processes in tuberculosis

Two new studies have cast unprecedented light on disease processes in tuberculosis, identifying key genetic changes that cause damage in the lungs and a drug treatment that could speed up recovery.

16 Jun 2021

Chronic fatigue a significant challenge for most long COVID patients

Researchers in Canada have conducted a study suggesting that the majority of patients living with long COVID (coronavirus disease) following infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) experience chronic fatigue that is at least as severe as that seen in several other clinical conditions.

15 Jun 2021

Experts call for more programs to help Aboriginal and Torres Strait Islander people with liver cancer

Rising numbers of liver cancer in Aboriginal and Torres Strait Islander communities has led experts at Flinders University to call for more programs, including mobile liver clinics and ultrasound in rural and remote Australia.

15 Jun 2021

Researchers reveal the role of hypothalamic astrocytes in obesity-related hypertension

Researchers have succeeded for the first time in demonstrating the role of hypothalamic astrocytes in obesity-related hypertension.

15 Jun 2021

Adapting COVID-19 vaccination strategies based on SARS-CoV-2’s evolution

Given the risk of SARS-CoV-2 developing new variants in unvaccinated individuals, vaccination sites are crucial. However, new research from the University of Michigan, USA, shows current vaccination programs may be worsening regional outbreaks when viral strains and SARS-CoV-2 escape mutations outdo vaccination rates.

15 Jun 2021

Could urine tests predict kidney injury and mortality in COVID-19?

A team of scientists from the Columbia University, New York, has recently identified a potential biomarker to predict acute kidney injury in COVID-19 patients. By analyzing urine samples of 444 COVID-19 patients, they have revealed that the urinary level of neutrophil gelatinase-associated lipocalin (NGAL) can be used to determine the severity and duration of acute kidney and tubular injuries, as well as to predict the risk of mortality in acute COVID-19 patients.

15 Jun 2021

Does the number of siblings you have affect your health?

News-Medical spoke to Professor Peter M Nilsson about cardiovascular disease risk and whether this is affected by the number of siblings you have.

15 Jun 2021

Examining how the consumption of ultra-processed foods increases adiposity in children

A recent paper discusses the positive association that exists between the consumption of ultra-processed foods and adiposity measurements from children.

15 Jun 2021

Carbon-based antimicrobial nanoweapons to fight COVID-19

In a recent review article published in the journal ACS Nano, interdisciplinary researchers from across the world evaluated the role of carbon-based nanomaterials (CBNs), such as fullerene, carbon dots, graphene, and their derivatives as promising alternatives to combat COVID-19 (coronavirus disease 2019) and other microbial infections.

15 Jun 2021

Analysis of COVID-19 patients with repeatedly positive SARS-CoV-2 tests

New research published on the medRxiv preprint server provides a detailed analysis of COVID-19 patients who had repeated positive PCR tests for SARS-CoV-2 infection in a large US COVID-19 electronic health record (EHR) database.

15 Jun 2021

Plasma zinc status not an effective prognostic factor for hospitalized COVID-19 patients

Due to previous evidence suggesting that zinc deficiencies can lead to complications along with an impaired antiviral response, a group of international researchers has undertaken a prospective observational study to investigate this association further.

14 Jun 2021

Study reveals risk factors associated with COVID-19 outcomes for people with IDD

A study of nearly 550 adults with intellectual and developmental disabilities receiving residential services in New York City found that age, larger residential settings, Down syndrome and chronic kidney disease were the most common risk factors for COVID-19 diagnosis, and heart disease was most associated with COVID-19 deaths.

14 Jun 2021

Nanoparticle-based therapy alleviates pulmonary hypertension in mouse model of rare lung disease

The disease is so rare and complex that its acronym is hard to pronounce. But for infants unlucky enough to be born with this lung disease, the outcome is usually fatal.

14 Jun 2021

Can rapid antigen tests help screen for COVID-19?

The spread of SARS-CoV-2 is driven by the high proportion of asymptomatic and very mild infections, allowing people to move around and engage in public activity normally. There are many modeling studies that suggest that large-scale screening for the presence of this virus can help curb transmission at this point, from people with few or no symptoms. A new study points out the accuracy of SARS-CoV-2 antigen-detection rapid diagnostic tests for this purpose when used at the point-of-care.

14 Jun 2021

Study suggests COVID-19 in children is milder than the flu

Researchers retrospectively analyzed the medical records of children in Turkey hospitalized because of coronavirus disease 2019 (COVID-19) or influenza and found COVID-19 to be milder than influenza in this group.

14 Jun 2021

An analysis links COVID-19 to brain microvascular injury and inflammation

The ongoing COVID-19 pandemic is caused by the severe acute respiratory syndrome-2 (SARS-CoV-2), an RNA virus that belongs to the family Coronaviridae. According to research, coronavirus disease 2019 (COVID-19) patients often suffer from neurological disorders like strokes, lost taste or smell, memory loss, confusion, and delirium.

13 Jun 2021

PET radiotracer can noninvasively identify and monitor pulmonary fibrosis

Positron emission tomography (PET) using a 68Ga-labeled fibroblast activation protein inhibitor (FAPI) can noninvasively identify and monitor pulmonary fibrosis, according to research presented at the Society of Nuclear Medicine and Molecular Imaging 2021 Annual Meeting.

13 Jun 2021

Children of well-educated parents survive more often than others

Every day, around 15000 children under the age of five die from causes that could have been prevented.

11 Jun 2021

Incidental rudeness can be deadly in certain situations, suggests study

Have you ever been cut off in traffic by another driver, leaving you still seething miles later? Or been interrupted by a colleague in a meeting, and found yourself replaying the event in your head even after you've left work for the day? Minor rude events like this happen frequently, and you may be surprised by the magnitude of the effects they have on our decision-making and functioning.

11 Jun 2021