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Study estimates the burden of dementia among older adults in the U.S.

The first nationally representative study of cognitive impairment in more than 20 years has found that nearly one in 10 U.S. adults over age 65 have dementia.

24 Oct 2022

Novel oxytocin derivative can reverse Aβ25-35-induced cognitive impairment in mice

Alzheimer's disease (AD), characterized by an accumulation of β-amyloid protein (Aβ) in brain tissue, is a leading cause of dementia.

24 Oct 2022

More intensive prostate cancer screening may reduce the risk of metastatic cancer later

In the face of conflicting evidence over the risks and benefits of routine prostate cancer screenings, a large, longitudinal analysis found Veterans Health Administration medical centers with lower prostate screening rates had higher rates of metastatic prostate cancer cases in subsequent years than centers with higher screening rates.

24 Oct 2022

Systematic review uncovers new links between the thyroid and the heart

Systematic review of 32 studies with 1.3 million participants uncovers new connections between the thyroid and the heart.

24 Oct 2022

Playing video games may be linked with improved cognitive abilities in children

A study of nearly 2,000 children found that those who reported playing video games for three hours per day or more performed better on cognitive skills tests involving impulse control and working memory compared to children who had never played video games.

24 Oct 2022

Variations in low-complexity regions in monkeypox genome found to impact virus transmissibility

In a new study, researchers investigated whether low-complexity regions (LCRs) were more accountable for the current 2022 IIb clade monkeypox (MPX) virus (MPXV) outbreak rather than single-nucleotide polymorphisms (SNPs).

24 Oct 2022

Investigating the evidence of synthetic origins of SARS-CoV-2

Researchers investigated whether severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) originated naturally from an animal-to-human spillover or synthetically during coronavirus research experiments.

24 Oct 2022

Low meal frequency is suggested to decrease Alzheimer’s disease risk

Researchers evaluated the associations between low meal frequency (LMF) and Alzheimer’s disease (AD).

24 Oct 2022

Bovine ultralong complementarity-determining region H3 found to cross-react with sarbecoviruses

In a new study, researchers performed an in vitro analysis to isolate ultralong bovine heavy chains that showed binding with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and related coronaviruses (CoVs).

24 Oct 2022

Viral shedding rate declines rapidly during the first year among people with HSV-1 genital infections

People with a genital infection of the herpes simplex virus type 1 (HSV-1), which usually causes cold sores, frequently shed the virus in the first months after infection, raising the risk that they might spread the virus to sexual partners during this time.

24 Oct 2022

Meeting with a medical physicist reduces patients' radiation treatment-related stress

Meeting with a medical physicist who can explain how radiation therapy is planned and delivered reduces patient anxiety and increases patient satisfaction throughout the treatment process, according to a new study published today in the International Journal of Radiation Oncology • Biology • Physics.

24 Oct 2022

AI model predicts the likelihood of unplanned hospitalization during radiation treatments for cancer

An artificial intelligence (AI) model developed by researchers can predict the likelihood that a patient may have an unplanned hospitalization during their radiation treatments for cancer.

24 Oct 2022

Combination of radiation and systemic therapy can prolong survival for advanced liver cancer patients

Adding radiation therapy to systemic therapy for patients with advanced liver cancer can extend overall survival and delay tumor progression without compromising patients' quality of life, a randomized phase III clinical trial shows.

24 Oct 2022

Clinical trial confirms the safety, efficacy of shortened radiation therapy for high-risk prostate cancer patients

A new randomized study confirms that men with high-risk prostate cancer can be treated with five versus eight weeks of radiation therapy.

24 Oct 2022

FLASH radiotherapy may hold promise as a potential treatment for tough-to-kill tumors

FLASH radiation treatment – which delivers therapeutic doses of radiation in a fraction of a second – may hold promise as a potential treatment for tough-to-kill tumors, a first-in-human study in a small number of people with bone cancer suggests.

24 Oct 2022

Treating high-risk, asymptomatic bone metastases with radiation may reduce pain, extend survival

Treating high-risk, asymptomatic bone metastases with radiation may reduce painful complications and hospitalizations and possibly extend overall survival in people whose cancer has spread to multiple sites, a phase II clinical trial suggests.

24 Oct 2022

Sexual side effects of cancer treatment discussed less frequently with female patients

A new study finds that sexual side effects of cancer treatment are discussed far less frequently with female patients than with male patients, even when the treatment directly affects sex organs.

24 Oct 2022

Green eyeglasses may help reduce the need for opioids to manage severe pain in fibromyalgia patients

Wearing special green eyeglasses for several hours a day reduces pain-related anxiety and may help decrease the need for opioids to manage severe pain in fibromyalgia patients and possibly others who experience chronic pain, according to a study being presented at the ANESTHESIOLOGY 2022 annual meeting.

24 Oct 2022

Emergence delirium does not affect children's behavior three months after surgery

Emergence delirium - a confused state during recovery from anesthesia that may include disorientation, hallucination, restlessness and purposeless hyperactivity - does not affect a child's behavior three months after surgery, according to research being presented at the ANESTHESIOLOGY® 2022 annual meeting.

24 Oct 2022

Study reports disparities in the use of regional anesthesia techniques

Women, minorities and patients enrolled in Medicaid are less likely to receive regional anesthesia techniques that consistently improve outcomes after surgery, suggests research being presented at the ANESTHESIOLOGY® 2022 annual meeting.

24 Oct 2022

Medical Research News

Study estimates the burden of dementia among older adults in the U.S.

Novel oxytocin derivative can reverse Aβ25-35-induced cognitive impairment in mice

More intensive prostate cancer screening may reduce the risk of metastatic cancer later

Systematic review uncovers new links between the thyroid and the heart

Playing video games may be linked with improved cognitive abilities in children

Variations in low-complexity regions in monkeypox genome found to impact virus transmissibility

Investigating the evidence of synthetic origins of SARS-CoV-2

Low meal frequency is suggested to decrease Alzheimer’s disease risk

Bovine ultralong complementarity-determining region H3 found to cross-react with sarbecoviruses

Viral shedding rate declines rapidly during the first year among people with HSV-1 genital infections

Meeting with a medical physicist reduces patients' radiation treatment-related stress

AI model predicts the likelihood of unplanned hospitalization during radiation treatments for cancer

Combination of radiation and systemic therapy can prolong survival for advanced liver cancer patients

Clinical trial confirms the safety, efficacy of shortened radiation therapy for high-risk prostate cancer patients

FLASH radiotherapy may hold promise as a potential treatment for tough-to-kill tumors

Treating high-risk, asymptomatic bone metastases with radiation may reduce pain, extend survival

Sexual side effects of cancer treatment discussed less frequently with female patients

Green eyeglasses may help reduce the need for opioids to manage severe pain in fibromyalgia patients

Emergence delirium does not affect children's behavior three months after surgery

Study reports disparities in the use of regional anesthesia techniques

Building quality into drug development for safer, faster medicines

How Pulp Fixin Is Turning Paper into High-Performance Sustainable Labware

A new method to measure intracellular water in biological systems

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