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Study determines the reason behind the failure of IVF embryos

In humans, a fertilized egg is no guarantee of reproductive success. Most embryos stop developing and perish within days of fertilization, usually because they have an abnormal number of chromosomes. Now, researchers at Columbia University Vagelos College of Physicians and Surgeons have found that most of these mistakes are due to spontaneous errors in DNA replication in the earliest phase of cell division.

20 Jul 2022

New vaccine shows promise to fight Lassa virus

Researchers at the University of Texas Medical Branch have achieved success with a new vaccine developed to fight Lassa Virus, a pathogen that causes Lassa fever.

19 Jul 2022

COVID-19 vaccine-boosted neutralizing antibody levels decrease substantially within 3 months

Although COVID-19 booster vaccinations in adults elicit high levels of neutralizing antibodies against the Omicron variant of SARS-CoV-2, antibody levels decrease substantially within 3 months, according to new clinical trial data.

19 Jul 2022

New microbiome-based predictive models to forecast human health outcomes

A new approach that uses artificial intelligence (AI) shows how to use microorganisms in the body and molecules in cells to predict human health outcomes, according to Penn State College of Medicine and University of Texas Southwestern Medical Center researchers.

19 Jul 2022

Tissue nanotransfection technology can serve as a non-viral, topical, gene-editing delivery device, research shows

The Indiana Center for Regenerative Medicine and Engineering (ICRME) at Indiana University School of Medicine is home to tissue nanotransfection (TNT) regenerative medicine technology that achieves functional tissue reprogramming in the live body.

19 Jul 2022

Six-country African study highlights the potential dangers of getting COVID-19 during pregnancy

A new study involving hospitalized women in six African countries from the University of Maryland School of Medicine's (UMSOM) Institute of Human Virology (IHV) showed that pregnant women with SARS-CoV-2, the virus that causes COVID-19, had double the risk of being admitted to the intensive care unit (ICU) and four-times the risk of dying in-hospital than pregnant women who did not have COVID-19.

19 Jul 2022

Cardiovascular mortality has declined over the past two decades, but disparities persist

Research supported by the National Institutes of Health shows that cardiovascular-related deaths have declined over the past two decades, but disparities remain.

19 Jul 2022

Study offers new insights into brain metastases in patients with melanoma

Brain metastasis is one of the most common causes of cancer-related deaths and occurs very frequently in patients with advanced melanoma.

18 Jul 2022

Edible activated charcoal may prevent weight gain

ith the westernization of eating habits, the proportion of obese people is increasing all over the world. Obesity is an urgent issue because obesity is a risk factor leading to various diseases such as diabetes, fatty liver and dyslipidemia.

15 Jul 2022

Alcohol consumption does not provide any health benefits, presents many risks for young people

Young people face higher health risks from alcohol consumption than older adults, according to a new analysis published in The Lancet.

15 Jul 2022

Men with hematopoietic mosaic loss of Y chromosome have worse prognosis for heart failure

research group led by Dr. Soichi Sano, a specially appointed lecturer in the Department of Cardiovascular Medicine, Graduate School of Medicine, Osaka Metropolitan University, revealed that men with hematopoietic mosaic loss of Y chromosome (mLOY) — meaning men with an increase, in the blood, of cells that have lost the male sex chromosome — have a worse prognosis for heart failure due to fibrosis progression in the heart.

15 Jul 2022

New tool uses existing EHR data to identify avoidable hospital transfers of nursing home residents

The Avoidable Transfer Scale, an innovative tool that uses data commonly included in a nursing home resident's electronic health record to identify and characterize potentially avoidable hospitalizations, highlights issues that can be handled in the nursing home itself.

15 Jul 2022

Y chromosome loss in men can lead to deadly heart failure, research shows

The loss of the male sex chromosome as many men age causes the heart muscle to scar and can lead to deadly heart failure, new research from the University of Virginia School of Medicine shows.

14 Jul 2022

A stepped regimen of anti-VEFG drugs leads to good vision outcomes in diabetic macular edema

Clinical trial results from the DRCR Retina Network suggest that a specific step strategy, in which patients with diabetic macular edema start with a less expensive medicine and switch to a more expensive medicine if vision does not improve sufficiently, gives results similar to starting off with the higher-priced drug.

14 Jul 2022

Early treatment with interferons could mitigate severe COVID-19 in people with specific genetic factors

Researchers from the National Cancer Institute, part of the National Institutes of Health, and their collaborators have discovered that people of European and African ancestries who were hospitalized for COVID-19 are more likely to carry a particular combination of genetic variants in a gene known as OAS1 than patients with mild disease who were not hospitalized.

14 Jul 2022

Video game intervention improves attention and executive functioning in patients with lupus

A National Jewish Health led study recently published in Lupus finds that technology through video game-based cognitive therapy improves attention and executive functioning in patients with systemic lupus erythematosus (SLE).

14 Jul 2022

Researchers may be one step closer to preventing Type 1 diabetes

Australian researchers may be a step closer to preventing Type 1 diabetes after identifying a crucial protein that could prevent the autoimmune disease from taking hold.

14 Jul 2022

New center aims to accelerate research into biomarkers of neurodegenerative diseases

A new center established at Washington University School of Medicine in St. Louis aims to accelerate research into biomarkers of neurodegenerative conditions such as Huntington's and Parkinson's diseases, amyotrophic lateral sclerosis (ALS), multiple sclerosis (MS) and the so-called tauopathies, a group that includes Alzheimer's disease along with rarer diseases such as frontotemporal dementia, corticobasal syndrome and progressive supranuclear palsy.

13 Jul 2022

Maternal milk intake associated with greater academic achievement, higher IQs in children born preterm

Children who were born preterm are at heightened risk of lower academic achievement in math, reading and other skills and are also at greater risk for attention-deficit/hyperactivity disorder (ADHD).

13 Jul 2022

Study finds a drop in percentage of methadone-involved overdose deaths from January 2019 to August 2021

The percentage of methadone-involved overdose deaths relative to all drug overdose deaths declined from January 2019 to August 2021, according to a new study.

13 Jul 2022

Medical Research News and Research

Study determines the reason behind the failure of IVF embryos

New vaccine shows promise to fight Lassa virus

COVID-19 vaccine-boosted neutralizing antibody levels decrease substantially within 3 months

New microbiome-based predictive models to forecast human health outcomes

Tissue nanotransfection technology can serve as a non-viral, topical, gene-editing delivery device, research shows

Six-country African study highlights the potential dangers of getting COVID-19 during pregnancy

Cardiovascular mortality has declined over the past two decades, but disparities persist

Study offers new insights into brain metastases in patients with melanoma

Edible activated charcoal may prevent weight gain

Alcohol consumption does not provide any health benefits, presents many risks for young people

Men with hematopoietic mosaic loss of Y chromosome have worse prognosis for heart failure

New tool uses existing EHR data to identify avoidable hospital transfers of nursing home residents

Y chromosome loss in men can lead to deadly heart failure, research shows

A stepped regimen of anti-VEFG drugs leads to good vision outcomes in diabetic macular edema

Early treatment with interferons could mitigate severe COVID-19 in people with specific genetic factors

Video game intervention improves attention and executive functioning in patients with lupus

Researchers may be one step closer to preventing Type 1 diabetes

New center aims to accelerate research into biomarkers of neurodegenerative diseases

Maternal milk intake associated with greater academic achievement, higher IQs in children born preterm

Study finds a drop in percentage of methadone-involved overdose deaths from January 2019 to August 2021

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