A cohort study analyzing over 3,600 patients with severe psoriasis found a 53% increased incidence of major adverse cardiac events compared to the general population. Patients with severe psoriasis have an additional 6% ten-year risk of MACE.
An 18-year study of 27,000 trees found that climate change is more sensitive to tree growth and fecundity than previously thought. Early spring warming and summer drought were identified as key factors affecting tree reproduction and growth. The study provides valuable insights into how climate change impacts specific tree species.
A new study found that implantable cardioverter-defibrillators (ICDs) can effectively prevent sudden cardiac death in patients with ischemic cardiomyopathy and dilated cardiomyopathy. The average survival time for ICD patients was seven years, outpacing the typical lifespan of an ICD battery.
Researchers have identified specific bone marrow cells that can transform into skin cells to repair damaged tissue. The discovery provides new insights into the mechanisms behind skin repair and has the potential to revolutionize approaches to wound treatment.
A University of Pittsburgh study found that teenagers who spent more time listening to music were 8.3 times more likely to be depressed, compared to those who read books the most, which had a protective effect against depression. The study used an intensive 'real-life' methodology and involved 106 adolescent participants.
Researchers at Beth Israel Deaconess Medical Center have found that a synthetic form of leptin can restore fertility and reduce the risk of bone fractures in lean women with hypothalamic amenorrhea. The study shows significant improvements in hormone levels, menstrual cycles, and bone density after treatment with metreleptin.
Researchers found that adults reporting workdays of 11 hours or longer had a 67 percent higher relative risk for CHD than those working 7 or 8 hours a day. Additionally, self-monitoring and self-adjustment of anticoagulant doses resulted in superior patient outcomes without an increase in major bleeding events.
Research suggests formaldehyde was likely source of solar system's organic carbon solids, abundant in comets and asteroids. The complex organic solids were formed from formaldehyde through polymerization under primitive solar system conditions.
Researchers at University of Washington and Washington State University found that combining high-pressure oxygen with artemisinin increases cancer cell death by 50% compared to using artemisinin alone. Artemisinin, a natural malaria remedy, has been shown to kill cancerous cells in previous studies.
A National Eye Institute-funded study found Asian Americans' glaucoma risk to be 6.5%, similar to U.S. Latinos. The study identified ethnic groups with higher rates of narrow-angle and normal-tension glaucoma, emphasizing the need for targeted eye care.
A recent survey by the ACC/AHA/HFSA found that heart failure programs in the US are struggling to find the right mix of clinicians to manage this growing patient population. The study concludes that staff ratios remain the same despite program growth, indicating under-staffing with reduced financial resources.
UT Southwestern researchers have identified a specific type of blood pressure medication that minimizes the effect of decreased blood flow and oxygen levels in muscles during exercise. This finding has implications for people with high blood pressure who may stop exercising due to fear of heart attack or stroke.
Wait times for percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) surgery have dropped significantly in Alberta and British Columbia, with median wait times decreasing by over 50%.
A landmark study has found that radial access for angioplasty is a safe and effective alternative to traditional femoral access, resulting in fewer vascular complications and similar success rates. The RIVAL trial involved over 7,000 patients and compared radial and femoral access for coronary angiography and intervention.
Researchers identified resistant soybean accessions in the southern US, with Rpp1 and Rpp3 genes proving effective. The findings suggest a different origin for US soybean rust than previously thought.
A Canadian-led international study has found a link between the most common genetic risk factor for Parkinson's and the hallmark accumulation of alpha-synuclein in the brains of people with Parkinson's. The GBA mutation increases the risk of developing Parkinson's symptoms four to five years earlier than those without it.
Stark's contributions span biochemistry, gene regulation and cell signaling, influencing immunity and cancer research. He is recognized for developing Northern and Western techniques widely used in research and clinical applications.
Cytotoxic T cells (CTLs) get a head start on viral replication by dividing early during their journey to infected tissue. This allows them to quickly respond to the virus upon arrival, making them more effective in defending against infection.
A recent study published by the American Association for Cancer Research found that nicotine at doses similar to those found in most nicotine replacement therapies did not increase lung cancer tumor incidence, frequency or size. The researchers concluded that nicotine replacement therapy is probably a safe option.
Researchers found significantly higher rates of HPV antibodies in people with lung cancer compared to those without the disease. High-risk types of HPV were particularly prevalent, suggesting a potential link between HPV infection and lung cancer development.
Researchers at Fox Chase Cancer Center have discovered two novel genetic markers associated with earlier time to prostate cancer diagnosis among African American men. Genetic variations in miRNA binding sites, particularly in genes IL-16 and IL-18, were found to increase the risk of early diagnosis.
A Canadian study found that only a quarter of children's painful procedures had documented pain management, with critical care units experiencing more procedures. The research emphasizes the need for effective pain relief strategies to reduce suffering and healthcare resource use.
A study found that reported cases of plagiocephaly increased by over 9-fold from 1999 to 2007, with the largest increases observed in mothers with less education. The prevalence of plagiocephaly was highest in the Dallas/Fort Worth region and among infants born preterm.
Research reveals a strong correlation between unemployment and higher mortality rates, particularly among men. A causal relationship is suggested due to stress and socioeconomic status effects.
A new technique allows scientists to observe herpes simplex virus type 1 (HSV1) infections growing inside cells, revealing a mechanism by which HSV1 leads to Alzheimer's disease. Frequent interactions between viral particles and cellular amyloid precursor protein facilitate viral transport while interfering with normal APP distribution.
A large multicentre trial found that radial access for coronary angioplasty in patients with acute coronary syndromes does not reduce death, heart attack, stroke, or major bleeding compared to femoral access. However, it significantly reduces complications at the access site and improves patient comfort.
A study from Boston Children's Hospital found that high-impact activities, particularly running, basketball, and gymnastics, increase fracture risk in preadolescent and adolescent girls. Early recognition and activity restriction are key to treating stress fractures.
Researchers from North Carolina State University discovered that craniofacial features of men and women have become less pronounced in Spanish skulls spanning four centuries. The study highlights the changes in facial structure among females, which may be attributed to improved nutrition or environmental factors.
The UCR-developed TEISS system integrates common record-keeping needs of teacher education programs with data collection mandated by the California Commission on Teacher Credentialing. This platform aims to improve teacher training and program quality, providing a collective story of work to defend teaching excellence.
U-M scientists identified a genetic anomaly in the KRAS gene, known for its role in numerous cancers, that may promote tumor progression in a rare subset of prostate cancers. This finding suggests different subtypes of prostate cancer will need targeted treatment strategies.
Cardiac device infections lead to significant increases in hospital stay, hospitalization costs, and mortality rates, including up to double the mortality after one year. The study found that more than one-third of excess mortality occurred after hospital discharge.
Researchers found that reading plant parables enhanced spiritual beliefs in students with horticultural background, but not in those without. Horticultural activities were found to have potential in promoting spiritual health.
Children with DCD tend to struggle with motor skills, socialization, and emotional regulation, leading to feelings of loneliness and isolation. The study found that voluntary lack of participation in after-school activities can exacerbate the problem, but intervention is possible with proper diagnosis and monitoring.
Research reveals that people with AIDS have a significantly higher risk of developing stomach and esophageal malignancies, including a 6.9-fold increased incidence of stomach cancer and a 2.7-fold increased risk of esophageal cancer compared to the general population.
A new oxygen sensor invented by Michigan State University professor Ruby Ghosh can provide real-time data at a relatively low cost. This technology has potential applications in various industries such as aquaculture, beverage manufacturing, biomedical research, and petroleum manufacturing.
The mountain pine beetle has invaded jack pine forests in Alberta, successfully jumping species from its main host to the dominant Canadian boreal forest tree. Researchers tracked the infestation's progress across Alberta, finding the insects as far east as Slave Lake, and plan further research to estimate their potential speed of spread.
Cancer cells that reign during leukemia relapses have distinct DNA profiles compared to those at diagnosis. These mutated cells exhibit aggressive behavior in mice, suggesting a possible link between human and mouse models.
A study published at the AACR Annual Meeting found that women with ovarian cancer and BRCA2 mutations had improved survival rates compared to those with BRCA1 mutations or no mutations. The five-year survival rate for women with BRCA2 mutations was 61%, significantly higher than those without mutations (36%). Further research is needed...
Researchers found that vitamin D significantly reduced estrogen receptor-positive (ER+) breast cancer in both lean and obese mice, but had no effect on estrogen receptor-negative (ER-) cancer. Vitamin D also reversed insulin resistance in obese mice, while having no benefit in lean mice.
Hugo Yepes, a renowned Ecuadorian seismologist, will be honored by the Seismological Society of America for his groundbreaking work on earthquake and volcanic mitigation. His research has improved hazard assessment and risk reduction efforts in Ecuador and South America.
Since 2003, Minnesota hospitals without cardiac catheterization labs have dramatically improved their acute heart attack or STEMI guidelines and protocols. As a result, the state has seen a significant decline in cardiovascular mortality rates, with a 50% decrease from 2002 to 2009.
The National Centre for HIV Epidemiology and Clinical Research has launched its new identity as the Kirby Institute, with a focus on broader work beyond HIV. The institute has received a $10m donation from The Atlantic Philanthropies to support new facilities and research.
Researchers have identified four new genes linked to Alzheimer's disease, adding to the existing understanding of its causes. The findings, published in Nature Genetics, provide key information for developing treatments and preventive measures.
Research studies presented at the ACC Meeting found associations between higher body mass index and increased cardiac risk factors, as well as a 47-percent reduction in radiation dose with lower kVp imaging. Additionally, persistence of left ventricular hypertrophy was linked to worse outcomes in patients with lower achieved systolic p...
Researchers found a potential target for treating squamous cell lung cancer by identifying a DDR2 gene mutation that responds to dasatinib treatment. Approximately one in two thousand people in the US annually carry this mutation, and tumor cells with it showed significant response to dasatinib, indicating a new targeted therapy option.
The RESOLUTE All Comers trial confirms that the new-generation Resolute zotarolimus-eluting stent is clinically equivalent to the Xience V everolimus-eluting stent after 2 years. The study included patients with complex lesions and acute coronary syndromes, demonstrating improved safety and efficacy of the zotarolimus-eluting stent.
Researchers at the University of Illinois have observed a nanoscale cooling effect in graphene transistors, which could enable devices to cool themselves and operate more efficiently. This self-cooling effect is stronger than resistive heating and has the potential to greatly improve energy efficiency.
Researchers have uncovered five new genes that increase the risk of developing Alzheimer's disease, adding to a total of ten identified genes. The study found that these genes are clustered in patterns, implicating immune system and cholesterol processing as risk factors.
Scientists at Brigham and Women's Hospital have developed nanoparticles containing calcium that can capture nickel efficiently without penetrating the skin. This breakthrough could provide a new strategy for preventing nickel-induced contact dermatitis, affecting millions worldwide.
Scientists have identified a new type of symmetry in materials, expanding possibilities for discovering materials with desired properties. This discovery can lead to the development of novel ferroelectric and ferromagnetic materials, which could be used in next-generation ultrasound devices and computers.
Researchers found that Hsp90, a common 'chaperone' protein, helps loose p53, contradicting its previous role in folding other proteins. This discovery adds to the growing knowledge of proteins' adaptability and activity in unfolded states.
A study found that young adult patients with hypertrophic cardiomyopathy survived cardiac arrest after receiving therapeutic hypothermia. The treatment was successful despite marked left ventricular wall thickness and other risk factors.
A regional prevention project involving 10,000 adults has shown a 24% reduction in acute heart attacks in a five-quarter period compared to the previous period of evaluation. The Heart of New Ulm Project combines environmental, peer leadership and individual interventions to prevent coronary heart disease.
Researchers identified four new genes, MS4A, CD2AP, CD33, and EPHA1, linked to Alzheimer's disease risk, adding to the understanding of the disease's causes. The findings may help determine who is at risk and aid in drug development.
A study found that guilt motivates cardiovascular patients to make lifestyle changes, particularly those with children. Providers are advised to address guilt in routine care to improve patient outcomes. The study involved 100 adult cardiology outpatients and revealed that nearly two-thirds had experienced a major cardiovascular event.
A multidisciplinary team identified digoxin as a possible therapy for prostate cancer through drug repositioning. Regular digoxin use reduced the risk of prostate cancer by 24% and 46% for long-term users, respectively.
A recent study by the Society for Healthcare Epidemiology of America found a dramatic increase in the use of carbapenems, powerful last-resort antibiotics, over five years. This trend is alarming as carbapenem-resistant bacteria become more common, weakening their effectiveness against emerging infections.
A new drug that targets a signaling-nuclear protein pathway has been shown to prevent heterotopic ossification, a painful buildup of bone tissue. The study's results offer great hope for the development of effective medications to treat this debilitating disease.
Researchers have identified an oncogenic gene fusion of KRAS in a metastatic prostate cancer cell line, shedding light on the genetic characteristics of this disease. This finding may enable better prognostic information to separate slow-growing tumors from aggressive ones, ultimately improving treatment strategies.
Researchers have found alarming rates of antibiotic use and the emergence of multi-drug resistant bacteria, including carbapenem-resistant Klebsiella pneumonia. Electronic faucets are also more likely to become contaminated with bacteria compared to traditional faucets.