OCT News and Research

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Sleepers can respond to verbal stimuli, study finds

Sleep is generally defined as a period during which the body and mind are at rest - as if disconnected from the world.

12 Oct 2023

Invasive mosquito species may be spreading new form of malaria in East Africa

Turkana County in northwestern Kenya was supposed to be the land that malaria forgot. An arid, windy region abutting Uganda, South Sudan and Ethiopia, its climate was thought to be too dry for the mosquitoes that harbor malaria-causing parasites, and thus it has been excluded from national efforts to prevent the spread of the disease.

12 Oct 2023

Common herbicide exposure linked to worse brain function in adolescents

Herbicides are the most used class of pesticides worldwide, with uses in agriculture, homes and industry. Exposures to two of the most popular herbicides were associated with worse brain function among adolescents, according to a study led by researchers at the Herbert Wertheim School of Public Health and Human Longevity Science at University of California San Diego.

12 Oct 2023

New study finds host strategy to cope with sleeping sickness

A new study led by Luísa Figueiredo, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal), and published today in the scientific journal Nature Microbiology found a new strategy by the host to cope with Trypanosoma brucei infection.

12 Oct 2023

New clinical trial shows simple way to save thousands of units of blood every year

A world-first clinical trial published in JAMA could provide an easy way to save tens of thousands of units of blood every year in Canada and much more worldwide.

12 Oct 2023

Study sheds light on how traumatic memories are created

Scientists have long speculated about the physical changes that occur in the brain when a new memory is formed. Now, research from the National Institute for Physiological Sciences (NIPS) has shed light on this intriguing neurological mystery.

12 Oct 2023

Study reassures patients on safety of widely prescribed hypertension drug amlodipine

A new paper in the journal Function, published by Oxford Univetrsity Press, finds that a widely prescribed drug for treating hypertension, amlodipine, is not dangerous for patients, despite recent concerns from researchers and clinicians that taking amlodipine may have risks.

12 Oct 2023

Clinic-based community program shows promise in addressing food insecurity and improving health

The FISH (Food Insecurity and its Sequalae on Health) Study, led by Tiffany Wesley Ardoin, MD, FACP, Assistant Professor of Clinical Medicine at LSU Health New Orleans' Baton Rouge Regional Campus, reports that a clinic-based community program improved food security scores, healthy eating behaviors, and depression scores in a vulnerable, food-insecure population in Baton Rouge, Louisiana. The findings are published in the MDPI journal, Nutrients.

12 Oct 2023

Cancer patients and oncologists support complementary therapies, but communication gap exists

Patients and oncologists are supportive of complementary therapies, such as nutrition counseling, exercise, massage, and mediation, for cancer treatment, according to a new survey conducted on behalf of the Healing Works Foundation.

12 Oct 2023

California bans controversial ‘excited delirium’ diagnosis

California is the first state to ban doctors and medical examiners from attributing deaths to the controversial diagnosis known as "excited delirium," which a human rights activist hailed as a "watershed moment" that could make it harder for police to justify excessive force.

12 Oct 2023

New drug molecule restores lost nerve-muscle connections, enhances strength

A small molecule previously shown to enhance strength in injured or old laboratory mice does so by restoring lost connections between nerves and muscle fibers, Stanford Medicine researchers have found.

11 Oct 2023

Saline injection treatment for calcific tendinopathy provides no meaningful benefit over placebo

A saline injection treatment widely used for calcific tendinopathy - a common, painful condition caused by a build-up of calcium in the rotator cuff tendons of the shoulder - provides no meaningful benefit over placebo, concludes a trial published by The BMJ today.

11 Oct 2023

House panel to hold hearing on erroneous social security payments

A House of Representatives panel has scheduled a hearing for next week on how the Social Security Administration has been clawing back payments it mistakenly made to beneficiaries.

11 Oct 2023

AI helps neurosurgeons identify brain tumor types on the spot

What type of brain tumor does this patient have? AI technology helps to determine this as early as during surgery, within 1.5 hours. This process normally takes a week.

11 Oct 2023

World-first clinical trial offers new hope in the treatment of mild cognitive impairment among older people

Western Sydney University's NICM Health Research Institute has led a world-first clinical trial in Australia that offers new hope in the treatment of mild cognitive impairment (MCI) among older people.

11 Oct 2023

Severe maternal morbidity, opioid use, and prior hospital care linked to pregnancy-associated deaths

The majority of research and public discourse on US maternal mortality focuses on pregnancy-related maternal deaths - deaths caused or accelerated by a pregnancy - rather than the broader category of pregnancy-associated maternal deaths, which are deaths from any cause during pregnancy or up to one year postpartum, including those that are pregnancy-related.

11 Oct 2023

New topical drug shows promise in preventing cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinoma is the second most common type of skin cancer in the United States, impacting approximately 700,000 people each year.

11 Oct 2023

BRAF/EGFR/MEK inhibition suppresses cancer stemness and drug resistance of colorectal cancer cells

A new research paper was published in Oncotarget's Volume 14 on October 4, 2023, entitled, "Inhibiting BRAF/EGFR/MEK suppresses cancer stemness and drug resistance of primary colorectal cancer cells."

11 Oct 2023

Pitt scientists develop new approach to reduce side effects of organ transplants

Giving living donor liver transplant recipients an infusion of immune cells derived from their donor a week before transplantation is feasible, safe – and may lead to recipients being successfully weaned off immunosuppressant medications without rejecting the transplanted organ.

11 Oct 2023

Modifiable risk factors for dementia disproportionately affect minority ethnic groups

Modifiable risk factors - including hypertension, obesity, diabetes, low HDL cholesterol and sleep disorders - confer a higher risk of dementia for people in some minority ethnic groups compared to White people, according to a new study published this week in the open-access journal PLOS ONE by Naaheed Mukadam of University College London, UK, and colleagues.

11 Oct 2023

OCT News and Research

Sleepers can respond to verbal stimuli, study finds

Invasive mosquito species may be spreading new form of malaria in East Africa

Common herbicide exposure linked to worse brain function in adolescents

New study finds host strategy to cope with sleeping sickness

New clinical trial shows simple way to save thousands of units of blood every year

Study sheds light on how traumatic memories are created

Study reassures patients on safety of widely prescribed hypertension drug amlodipine

Clinic-based community program shows promise in addressing food insecurity and improving health

Cancer patients and oncologists support complementary therapies, but communication gap exists

California bans controversial ‘excited delirium’ diagnosis

New drug molecule restores lost nerve-muscle connections, enhances strength

Saline injection treatment for calcific tendinopathy provides no meaningful benefit over placebo

House panel to hold hearing on erroneous social security payments

AI helps neurosurgeons identify brain tumor types on the spot

World-first clinical trial offers new hope in the treatment of mild cognitive impairment among older people

Severe maternal morbidity, opioid use, and prior hospital care linked to pregnancy-associated deaths

New topical drug shows promise in preventing cutaneous squamous cell carcinoma

BRAF/EGFR/MEK inhibition suppresses cancer stemness and drug resistance of colorectal cancer cells

Pitt scientists develop new approach to reduce side effects of organ transplants

Modifiable risk factors for dementia disproportionately affect minority ethnic groups

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

How Omics Technologies Are Transforming Biological Research and Drug Discovery

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