A seven-year study found that higher levels of vitamin B12 reduced the risk of Alzheimer's disease by two percent, while low homocysteine levels were associated with a 16% increased risk. The study suggests that vitamin B12 may be used as a supplement to help protect memory.
Scientists at the University of Michigan have identified four new DNA hotspots that may aid in developing new treatments for psoriasis. The study, published in Nature Genetics, builds on past work by U-M researchers and provides a better understanding of the hereditary factors of the disease.
A recent study published in European Urology found that nearly 87% of prostate cancer patients who underwent robot-assisted radical prostatectomy had no recurrence after five years. The study, led by Dr. Mani Menon, suggests that robotic-assisted surgery is an effective treatment for localized prostate cancer.
A new study suggests that investing in colorectal cancer (CRC) screening programs targeting the pre-Medicare population could lead to significant cost savings. The research found that increased CRC screening led to lower treatment costs for individuals aged 50 and over, which would be recouped after they transitioned to Medicare at age...
A peer partnership program improved diabetes patients' conditions by reducing blood sugar levels and increasing insulin therapy rates compared to traditional nurse care management. The study found that peer support activated patients to take a more active role in managing their condition.
Researchers at Rice University are testing a nanoparticle designed to diagnose and treat pancreatic cancer, which is notoriously difficult to treat with a five-year preclinical testing program funded by the National Cancer Institute.
Researchers at UC Berkeley have achieved the largest observed parity violation in atoms, exceeding previous tests by a factor of 100. Additionally, they measured a non-changing fine structure constant within one part in 1015 per year, setting a goal for further precision.
A study published in Annals of Internal Medicine questions the foundation of placebo-controlled trials, citing a lack of standardization and regulation for placebo ingredients. The researchers found that only 10% of cases disclose the makeup of placebos, leading to potential biases in study results.
Researchers found that magnetic resonance enteroscopy (MRE) and capsule endoscopy are useful in managing patients with inflammatory bowel disease (IBD) and avoiding ionizing radiation. Studies showed that MRE can effectively diagnose Crohn's disease without exposure to ionizing radiation.
A collaborative approach to sharing patient safety data among Michigan hospitals has led to a nearly 10% reduction in surgical complications. The study, which examined general and vascular surgeries between 2005 and 2007, also found improvements in reducing blood infections, septic shock, prolonged ventilator use, and cardiac arrest.
The LA-SiGMA project will develop tools for materials simulations, benefiting public through faster computers, industrial catalysts, energy storage materials, and drug delivery systems.
A new study found that people are willing to pay an envy premium for products they covet when motivated by benign envy. Malicious envy, on the other hand, leads to a desire to 'pull down' others, causing consumers to seek alternative products. This can result in increased sales of competing brands.
A study found that Medicare's hospital comparison website does not effectively help patients choose high-quality hospitals for high-risk surgeries. Compliance scores on the website did not correlate with patient mortality rates, suggesting that current data may not be useful in identifying better-performing facilities.
Researchers at Penn Medicine measured the collaborative nature of translational medicine using network analysis, finding that ITMAT members' collaborative papers doubled since 2006. They also discovered that researchers were more likely to collaborate within their own departments and institutions rather than across them.
Researchers found a 65% increased incidence of C difficile associated diarrhea among proton pump inhibitor users. The introduction of National Hospital Quality Measures also led to an increase in antibiotic use, contributing to rising C difficile rates.
NASA has formed a single systems engineering organization for its James Webb Space Telescope, combining Northrop Grumman's expertise with NASA's mission-level decision-making. The new team aims to streamline communication and decision-making, reducing costs and meeting the launch goal with minimal risk.
A computational model of a swimming fish has been developed to simulate the interaction of both internal and external forces on locomotion. The study reveals that body stiffness is crucial in determining how well a fish swims, with stiffer bodies accelerating faster but expending more energy.
A new study shows that fatalistic thinking in Latinas may prevent them from using cancer screening services. Seven out of eleven studies found a statistically significant inverse association between fatalism and utilization of cancer screening services.
Researchers found a strong association between obesity and an increased risk of liver cancer, as well as adenoma recurrence in patients with colorectal polyps. Additionally, studies revealed that inflammatory bowel disease is an independent risk factor for coronary artery disease.
Researchers discovered that a new endoscopic technique called retroflexion can significantly increase polyp detection rates in the right colon, particularly among men and older patients. This breakthrough could lead to improved cancer prevention and better patient outcomes through more accurate colonoscopy exams.
A new study reveals that men are up to twice as likely to develop alcoholism as women, with increased dopamine release in the brain contributing to this difference. The study found that men had greater dopamine release than women after consuming an alcoholic drink, which may contribute to the initial reinforcing properties of alcohol a...
A significant increase in lung transplant rejection was found in patients with vitamin D deficiency. The study suggests that optimal vitamin D levels are critical for positive outcomes in lung transplant patients.
Researchers at UC Riverside develop a graphene-based triple-mode amplifier that outperforms traditional semiconductors in terms of functionality and speed. This breakthrough has significant implications for applications such as Bluetooth headsets, RFID, and ZigBee devices.
Scientists at UC Irvine have designed a new device using spatial frequency domain imaging to image cancerous lesions and monitor the effectiveness of photodynamic therapy (PDT) for skin cancer. The device, which uses an array of LEDs, can provide detailed images of the biochemistry of tissue, enabling targeted treatment.
Researchers at Carnegie Institution for Science have successfully watched nanoparticles grow from the earliest stages of formation using high-energy X-rays. This breakthrough allows for the development of new techniques to control growth conditions, paving the way for improved solar-cell technology and chemical sensors.
Researchers at Mayo Clinic have successfully treated eosinophilic esophagitis using fluticasone nasal spray, clearing the condition in 68% of participants. However, symptoms persisted despite treatment, suggesting confounding factors such as questionnaire limitations.
Scientists supported by the National Institutes of Health have determined the complete genetic blueprints for 13 different strains of Borrelia burgdorferi, the bacteria that cause Lyme disease. The new genetic data will help develop improved ways to diagnose and treat the disease.
A new study published in Pediatrics suggests that increasing Medicaid reimbursement for administering influenza shots may boost vaccination rates among poor children. The research analyzed state-by-state data and found a strong correlation between flu vaccination rates and Medicaid reimbursement rates.
A new pre-operative questionnaire has been identified to help patients at risk of surgical complications. The STOP-BANG questionnaire assesses the risk of obstructive sleep apnea and is found to be effective in identifying patients with increased rates of postoperative complications.
Researchers found that activation of D1 and D2 neurons in the nucleus accumbens region of the brain exert opposite effects on cocaine reward. Activation of D1 neurons increases cocaine reward, while activation of D2 neurons decreases it. This imbalance may lead to chronic exposure to cocaine resulting in decreased activity in D2 neurons.
A study of post-menopausal women with hormone-sensitive breast cancers found that consuming high amounts of soy isoflavones lowered the risk of recurrence. The research, published in CMAJ, involved 524 women who were followed for five to six years.
A new study found that Vitamin D deficiency is associated with a higher rate of abnormal bone density and osteoporosis in IBD patients. The study, which included 161 patients, revealed that nearly half of those with IBD under age 50 had reduced bone density.
New study suggests that high levels of NOS2 are a predictor of survival in patients with ER-negative breast tumors and may be a good target for therapeutic intervention. Additionally, researchers identify the H-CDR3 antibody region as a potential key to treating pemphigus by targeting it with specific therapy. However, genetic inactiva...
A team of scientists has made significant progress in understanding how the brain's 'hearing center' processes sound by mapping its acoustic space. They discovered that neurons within the auditory cortex respond to sounds based on their frequency, but also found an unexpected out-of-column pattern for some neurons.
Researchers found that people with periodontal disease are at high risk for cardiovascular disease and that invasive dental procedures may raise this risk. However, studies have not consistently shown a link between these procedures and cardiovascular events. Meanwhile, peer support programs improved diabetes management in patients, su...
Researchers have identified how a membrane protein transfers essential copper ions throughout the body, which could lead to improved treatment of cancer patients. The study's findings may also help develop more effective chemotherapy drugs by understanding how essential minerals are transferred into cells.
A study of 35,539 surgical patients found that those with psychiatric illnesses, especially anxiety and depression, have a higher risk of death within 30 days of surgery. The researchers suggest that greater care should be taken among patients with psychiatric illnesses who are undergoing surgery.
A high-fat Western diet has been found to exacerbate the inflammatory response to sepsis, a condition of systemic bacterial infection. This increased inflammation can lead to severe outcomes, including higher mortality rates and more morbidity in obese patients.
A new study published in Gastroenterology has found that type 2 diabetes mellitus and insulin use are associated with an increased risk of colorectal cancer among men. The association was not observed in women, suggesting a gender disparity in the link between these conditions.
The American College of Gastroenterology's 75th Annual Scientific Meeting featured groundbreaking research on C. difficile, colorectal cancer, obesity, and inflammatory bowel disease, providing new insights into prevention, treatment, and management strategies.
A new study from UT MD Anderson Cancer Center estimates a tenfold shortage of radiation oncologists over the next decade, driven by growing demand for radiation therapy. The researchers propose stop-gap measures to address the gap, including team-care models and increased residency training programs.
Researchers tested beta carotene's effects on retinitis pigmentosa, a cluster of hereditary disorders causing incurable blindness. One-third of patients showed improved visual function after taking the nutrient for 90 days, while two-thirds had no response.
A recent study in the Journal of Consumer Research found that some people can't resist collecting new experiences, driving unusual consumption choices. Consumers view these activities and products as opportunities to build their 'experiential CV,' connecting to their desire to use time efficiently and productively.
A new study found that women aged 67 and older with normal bone mineral density scores may not need re-screening in 10 years. The researchers calculated estimated times for 10 percent of the women to transition to osteoporosis, finding that it would take about 16 years for this group to develop osteoporosis.
Researchers are studying a rare form of Hepatitis E affecting middle-aged and elderly men in the UK. The two-year study will examine liver problems in hospital patients and explore transmission through contact with pigs and products.
Yale University researchers have found a genetic trigger for depression, identifying the MKP-1 gene as a promising target for new antidepressants. The study found that increased levels of this gene are associated with signaling abnormalities in the brain, which can lead to depression.
Researchers found a link between low blood pressure at night and an increased risk of glaucoma in patients with migraine. Mobile devices like iPhones can also be used to evaluate ophthalmic images with high consistency, revolutionizing digital eye care.
Fenretinide shows promise in reducing risk of wet AMD and geographic atrophy growth in dry AMD patients. Long-term diabetics who survived over 50 years with type 1 diabetes appear to be protected against PDR, with protective mechanisms activated early in the disease.
UMMS researchers discovered a common link between familial ALS and sporadic ALS, suggesting that the SOD1 gene plays a role in both forms of the disease. The study found that an oxidized form of the SOD1 protein shared characteristics with the mutant SOD1 protein found in familial ALS.
Researchers have found approximately 90 pre-Columbian settlements in South Brazil, contradicting traditional assumptions of sparsity in inland areas. The discoveries include fertile soils and round depressions that could be the remains of ancient water reservoirs.
A genetic test predicting early menopause risk could help UK women in their 30s plan families. Researchers identified four genes associated with early menopause and found they combined to have a larger impact on the condition.
Harvard University neurobiologists have created mice that can detect light using optogenetics, a breakthrough tool for understanding the neural basis of olfaction. The study reveals how the brain processes odors and sheds light on the temporal organization of sensory information.
A study confirms that eight human papillomavirus (HPV) types, including HPV 16, 18, and 45, are responsible for over 90% of all cervical cancer cases worldwide. Current vaccines prevent infection by these high-risk HPV genotypes, but future type-specific screening is recommended to target the most common types.
Scientists discovered a key difference in how TB bacteria and human cells deliver unwanted proteins to their respective recycling factories. This critical difference may help design drugs to disable the bacterial system while leaving normal human protein recycling centers intact.
Scientists link El Nino Modoki to long-term changes in North Pacific Ocean currents, affecting fish stocks and ocean nutrient distributions. The North Pacific Gyre Oscillation (NPGO) is intensifying due to increasing frequency of El Nino Modoki.
A recent study in The Lancet Infectious Diseases identified herpes simplex virus and varicella zoster virus as the most common causes of encephalitis in the UK. However, up to 85% of patients worldwide have an unknown cause, emphasizing the need for further research to improve diagnosis and treatment outcomes.
A team of Singaporean scientists has made a major breakthrough by discovering the most important genes in human embryonic stem cells, which are crucial for treating debilitating conditions. The researchers identified a particular gene called PRDM14 that makes it easier to turn adult cells into pluripotent stem cells.
Researchers studied genetic risk factors for age-related macular degeneration (AMD) and found that patients carrying specific genes were more likely to respond to anti-VEGF therapy. Genetic screening may improve glaucoma care by identifying markers for congenital and primary open angle glaucoma.
Researchers have made a breakthrough in Ewing's sarcoma treatment with the discovery of a novel small molecule that blocks key protein interactions. The $4.37 million NCI grant will fund preclinical toxicology studies to accelerate the development process.
Michigan State University will educate healthcare providers on safe fish consumption guidelines using a $1.5 million EPA grant. The program aims to identify at-risk patients and provide benefits and potential dangers of eating fish, particularly for children and women of child-bearing age.