PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study shows aspirin before a diagnosis may lower colorectal cancer mortality

2021-02-02
(Press-News.org) ATLANTA - FEBRUARY 2, 2021 - A new study finds that long-term aspirin use before a diagnosis of colorectal cancer (CRC) may be associated with lower CRC-specific mortality. The report that appears in JNCI: The Journal of the National Cancer Institute, suggests that the findings for pre-diagnosis aspirin use might help reduce CRC mortality in the overall population by limiting metastatic spread of colorectal tumors before diagnosis. Preventing distant metastases leads to fewer deaths from colorectal cancer.

The study, led by Peter T. Campbell, PhD, of the American Cancer Society, used data from men and women enrolled in the American Cancer Society's Cancer Prevention Study-II (CPS-II) Nutrition Cohort who were cancer-free at the baseline (year 1992/1993) and diagnosed with CRC during follow-up through 2015. Mortality outcomes were complete through to the end of 2016.

"These findings are important because colorectal cancer patients seek guidance on lifestyle factors to improve their prognosis," said Dr. Campbell.

The study also examined the associations of pre- and post- diagnosis use of aspirin and non-aspirin nonsteroidal anti-inflammatory drugs (NSAIDs) with CRC-specific mortality among CRC survivors.

"While more evidence is needed, preferably from randomized, controlled trials, findings from this study are an important resource to inform clinicians and CRC survivors about the potential benefits and harms of aspirin and non-aspirin NSAIDs use," said Dr. Campbell.

INFORMATION:

Article: Figueiredo JC, Jacobs EJ, Newton CC, Guinter MA, Cance WG, Campbell PT. Associations of aspirin and non-aspirin non-steroidal anti-inflammatory drugs with colorectal cancer mortality after diagnosis. JNCI: The Journal of the National Cancer Institute; doi: 10.1093/jnci/djab008.

URL upon embargo: http://dx.doi.org/10.1093/jnci/djab008



ELSE PRESS RELEASES FROM THIS DATE:

Surgery to heal inflamed gut may create new target for disease

2021-02-02
A surgical procedure meant to counter ulcerative colitis, an immune disease affecting the colon, may trigger a second immune system attack, a new study shows. The study results revolve around the immune system, the cells and proteins that destroy invading bacteria and viruses. Activating it brings about inflammation, responses like swelling and pain that result from cells homing in on the site of infection or injury. Autoimmune diseases like ulcerative colitis occur when this system mistakenly damages the body's own tissues. Colon tissue damaged by the disease is routinely addressed with a "J-pouch" procedure wherein a pouch is surgically constructed from nearby, healthy ...

Test for early detection of heart problems reduces risk of heart damage from chemotherapy

Test for early detection of heart problems reduces risk of heart damage from chemotherapy
2021-02-02
Toronto, ON - Results of a multi-centre, international, clinical trial co-led by Peter Munk Cardiac Centre (PMCC) cardiologist Dr. Dinesh Thavendiranathan point to the benefit of using a more sensitive test to detect heart function issues early, so cancer patients don't have to fight heart failure too. Unfortunately, for 1 in 20 high-risk patients, treating cancer with certain therapies means the added potential of developing heart failure. The one-year results of the highly anticipated trial compared heart function at the end of anthracycline-based chemotherapy, a treatment that can successfully treat cancer but ...

Racial disparities: Young, Black adults had significantly worse heart transplant outcomes

2021-02-02
DALLAS, Feb. 2, 2021 — Young, Black adults are more than twice as likely to die in the first year after a heart transplant when compared to same-age, non-Black heart transplant recipients, according to new research published today in Circulation: Heart Failure, an American Heart Association journal. Research has consistently shown that Black heart transplant recipients have a higher risk of death following heart transplantation compared to non-Black recipients. Black patients have higher prevalence of cardiovascular disease at younger ages, and therefore, they may need heart transplants at younger ...

Imaging identifies breast cancer patients unlikely to benefit from hormone therapy

Imaging identifies breast cancer patients unlikely to benefit from hormone therapy
2021-02-02
Hormone therapy commonly is given as a targeted treatment for women whose cancer cells carry receptors for estrogen. But the therapy only works for about half of all patients. Until now, there hasn't been a good way to reliably predict who will benefit and who will not. Researchers at Washington University School of Medicine in St. Louis have shown they can distinguish patients likely or unlikely to benefit from hormone therapy using an imaging test that measures the function of the estrogen receptors in their cancer cells. In a small phase 2 clinical trial, the researchers showed that the cancers of all patients with working estrogen receptors remained stable or improved on hormone therapy, and progressed in all women with nonfunctional ...

Tiny 3D structures enhance solar cell efficiency

Tiny 3D structures enhance solar cell efficiency
2021-02-02
A new method for constructing special solar cells could significantly increase their efficiency. Not only are the cells made up of thin layers, they also consist of specifically arranged nanoblocks. This has been shown in a new study by an international research team led by the Martin Luther University Halle-Wittenberg (MLU), which was published in the scientific journal Nano Letters. Commercially available solar cells are mostly made of silicon. "Based on the properties of silicon it's not feasible to say that their efficiency can be increased indefinitely," says Dr Akash Bhatnagar, a physicist from the Centre for Innovation Competence (ZIK) "SiLi-nano" at MLU. ...

X-Stop® vs Laminectomy for lumbar spinal stenosis: Quality of life and cost-effectiveness

2021-02-02
CHARLOTTESVILLE, VA (FEBRUARY 2, 2021). Researchers in the United Kingdom (UK) conducted a randomized controlled trial in 47 patients with lumbar spinal stenosis to compare treatment outcomes and costs of two competing surgical procedures: insertion of the X-Stop® (Medtronic) interspinous distractor device and open decompression surgery with laminectomy. Both procedures improved the patients' quality of life; however, overall, laminectomy gave patients a better quality of life and was also more cost-effective. Detailed findings of this study can be found in a new article, "A randomized controlled trial of the X-Stop interspinous ...

NYUAD researchers propose programming to support adolescent mothers in areas of conflict

NYUAD researchers propose programming to support adolescent mothers in areas of conflict
2021-02-02
Abu Dhabi, UAE, February 2, 2021: Adolescent mothers often fall through the cracks of educational programming. This is highly problematic given that globally an estimated 12 million girls between the ages of 15-19, and 777,000 girls under the age of 15, give birth each year. In populations affected by conflict and displacement, adolescent girls have an increased likelihood of becoming mothers due to various factors, such as disruptions to schooling, the loss of family members, poverty, gender-based violence, and poor access to healthcare and sexual and reproductive services and resources. There is a lack of support programs for these young mothers, and a continuing need for educational programming. ...

South Africa: the rising temperatures will cost up to 20% of per capita GDP

2021-02-02
Temperature rise due to climate change has negatively affected labour productivity in the past decades and will keep damaging it, potentially at a higher extent than what has been estimated in the literature up to now. In South Africa, a future scenario with severe climate change will feature a reduction of per capita GDP of up to 20% by the end of the century, compared to an idealized future without the impacts of a changing climate. This is what emerges from the study "Climate change and development in South Africa: the impact of rising temperatures on economic productivity and labour availability", coordinated by the ...

Coral decline -- is sunscreen a scapegoat?

Coral decline -- is sunscreen a scapegoat?
2021-02-02
Many household products contain ingredients to protect them against sun damage. These UV filters are found in plastics, paints and textiles, as well as personal care products such as sunscreens and moisturizers. UV filters are entering the aquatic environment in rivers, lakes and oceans. Consider for a moment a beach goer swimming in the ocean or rain washing over plastic playground equipment and running into a stormwater drain - either directly or indirectly, UV filters end up making their way to a waterway. UV filters are chemicals that work by either physically blocking or absorbing UV rays. There are two main types of UV filters: inorganic forms, which contain metal particles, ...

Say goodbye to the dots and dashes to enhance optical storage media

Say goodbye to the dots and dashes to enhance optical storage media
2021-02-02
WEST LAFAYETTE, Ind. - Purdue University innovators have created technology aimed at replacing Morse code with colored "digital characters" to modernize optical storage. They are confident the advancement will help with the explosion of remote data storage during and after the COVID-19 pandemic. Morse code has been around since the 1830s. The familiar dots and dashes system may seem antiquated given the amount of information needed to be acquired, digitally archived and rapidly accessed every day. But those same basic dots and dashes are still used in many optical media to aid in storage. A new technology developed at Purdue is aimed at ...

LAST 30 PRESS RELEASES:

Aortic hemiarch reconstruction safely matches complex aortic arch reconstruction for acute dissection in older adults

Destination Earth digital twin to improve AI climate and weather predictions

Late-breaking study finds comparable long-term survival between two leading multi-arterial CABG strategies

Lymph node examination should be expanded to accurately assess cancer spread in patients with lung cancer

Study examines prediction of surgical risk in growing population of adults with congenital heart disease

Novel radiation therapy QA method: Monte Carlo simulation meets deep learning for fast, accurate epid transmission dose generation

A 100-fold leap into the unknown: a new search for muonium conversion into antimuonium

A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification

Physics-defying discovery sheds new light on how cells move

Institute for Data Science in Oncology announces new focus-area lead for advancing data science to reduce public cancer burden

Mapping the urban breath

Waste neem seeds become high-performance heat batteries for clean energy storage

Scientists map the “physical genome” of biochar to guide next generation carbon materials

Mobile ‘endoscopy on wheels’ brings lifesaving GI care to rural South Africa

Taming tumor chaos: Brown University Health researchers uncover key to improving glioblastoma treatment

Researchers enable microorganisms to build molecules with light

Laws to keep guns away from distressed individuals reduce suicides

Study shows how local business benefits from city services

RNA therapy may be a solution for infant hydrocephalus

Global Virus Network statement on Nipah virus outbreak

A new molecular atlas of tau enables precision diagnostics and drug targeting across neurodegenerative diseases

Trends in US live births by race and ethnicity, 2016-2024

Sex and all-cause mortality in the US, 1999 to 2019

Nasal vaccine combats bird flu infection in rodents

Sepsis study IDs simple ways to save lives in Africa

“Go Red. Shop with Heart.” to save women’s lives and support heart health this February

Korea University College of Medicine successfully concludes the 2025 Lee Jong-Wook Fellowship on Infectious Disease Specialists Program

Girls are happiest at school – for good reasons

Researchers from the University of Maryland School of Medicine discover genetic ancestry is a critical component of assessing head and neck cancerous tumors

Can desert sand be used to build houses and roads?

[Press-News.org] Study shows aspirin before a diagnosis may lower colorectal cancer mortality