Articles tagged with Medical Facilities
A defect in neuroligin genes disrupts neuronal connections and results in an imbalance of neuronal function, providing a possible explanation for autistic children's neurodevelopmental defects. Understanding this cellular defect is crucial towards developing therapies for autism-spectrum disorders.
Researchers used fMRI to capture the brain's unconscious emotional processing of fearful faces, revealing activity in the amygdala and cortex. The study found that anxious individuals showed more brain activity, indicating a biological basis for unconscious emotional vigilance.
A study comparing the relative sensitivity of colonoscopy, ACBE, and CTC found that colonoscopy detected 98% of large and 99% of small lesions, outperforming ACBE and CTC. The results have important implications for clinicians considering colon imaging tests and potentially for colon cancer screening programs.
Researchers analyzed 829 S. aureus strains from Rotterdam and found three major and two minor genetic clusters, mirroring UK study results. However, the new study identified hypervirulent clones associated with serious infections in healthy carriers.
The study found that PET/CT imaging was effective in detecting new malignancy and precisely localizing disease extent in patients with suspected occult recurrent cancer. The imaging modality provided valuable information for treatment planning, potentially avoiding further invasive procedures.
A study found that virtual colonoscopy can detect significant polyps as accurately as conventional colonoscopy, reducing the need for invasive procedures. The research suggests reserving conventional colonoscopy for patients with a higher likelihood of harboring significant polyps.
Researchers detected distinct brain activation patterns in individuals carrying the APOE-å4 risk factor and found potential evidence of early Alzheimer's changes. The study suggests that these individuals may be compensating for damage by switching to alternate brain networks, providing insights into disease predisposition.
Tailoring interventions to patient needs increases sustainability and improves outcomes in Ischemic Heart Disease. Patients benefit from clinician-led secondary prevention strategies.
A new genetic study identified strong evidence for Alzheimer's genes on chromosomes 18 and 10, expanding our knowledge of the disease. The research, conducted on Hispanic families in the Dominican Republic, sheds light on the complex interaction of multiple genes that contribute to Alzheimer's.
A recent study published in the American Journal of Roentgenology found that virtual colonoscopy is equally effective for detecting both flat and non-flat types of lesions. The study detected 80% of flat lesions and 81% of non-flat lesions, with no diminutive flat lesions showing histological advanced lesions.
A new study finds that adult dyslexics can improve their reading skills with a phonological intervention program, revealing potential for late-life literacy gains. The brain scans also showed activity changes in specific regions, including the right hemisphere, as a way to compensate for deficiencies.
A study of postmenopausal women found that nearly half had vitamin D levels below the threshold, highlighting the importance of adequate supplementation and proper exposure to sunlight. Vitamin D plays a crucial role in osteoporosis management by promoting calcium absorption and resorption.
A Vancouver study found significant reductions in public injection drug use and litter after the opening of a medically supervised safer injecting facility. The clinic saw an increase of 500 daily users, consistent with previous feasibility studies.
A retrospective study found that low-dose ketamine infusions provided complete relief from CRPS pain for 76% of patients, with 54% remaining pain-free for three months or more. The therapy's effectiveness was linked to its ability to block NMDA-receptor complexes involved in pain processing.
A randomised trial found that doubling the daily dose of imatinib improves progression-free survival by 12% compared to a single daily dose. The study also showed no significant difference in treatment side-effects between the two groups.
Georgetown University is launching a new trauma center with a $2.5 million NIH grant, partnering with local organizations to develop innovative treatment approaches for low-income women and their families. The Center will conduct research on culturally appropriate methods for trauma intervention and provide training and mentoring.
A study of 4,522 patients found that 48-53% received less than 85% of recommended chemotherapy doses due to treatment delays or dose reductions. Patients over age 60 had significantly higher risk of under-treatment. The study emphasizes the importance of timely and effective chemotherapy management.
Columbia researchers found that patients with thinner or thicker corneas need different IOP adjustments for effective glaucoma treatment. The study's linear correction scale significantly impacted treatment decisions, highlighting the importance of CCT in managing the condition.
Heavy alcohol consumption can compromise multiple domains of executive functioning early in abstinence. This study found significant differences between male veterans with and without a history of heavy drinking on cognitive tests such as abstract reasoning and memory discrimination. Researchers suggest that developing therapies to cap...
Researchers found that specific immunoglobins 'turn on' the IGF-1R, triggering inflammation and T lymphocyte activation. Blocking this interaction arrests molecular events leading to T cell activation, offering promise for a common therapeutic strategy for autoimmune diseases.
Older black and Hispanic Americans are less likely to receive flu vaccinations due to reduced access to healthcare and poorer general health. Regular exams play a significant role in determining vaccination rates among the elderly population, with white individuals more likely to get vaccinated after receiving medical check-ups.
The National Institutes of Health has awarded a grant to the University of Wisconsin Comprehensive Cancer Center/Interdisciplinary Research Complex. The grant will provide state-of-the-art laboratories and enhance opportunities for interdisciplinary research teams.
A randomized, controlled trial found that a low-carb diet with vitamin supplements led to greater weight loss, body fat reduction, and improved cholesterol levels than a low-fat diet. However, the low-carb group experienced more adverse physical effects.
Wavefront-guided LASIK yields sharper and higher quality vision, as well as improved night driving abilities compared to conventional LASIK. With wavefront-guided LASIK, patients achieve 97% of 20/20 vision and 85% with 20/16 vision, significantly outperforming conventional LASIK.
A recent study analyzing over 1,700 surgeries found that open surgery was more effective than laparoscopic repairs for treating groin hernias. The study also revealed that surgeons' experience with the procedure played a significant role in its success.
A study of Dutch women exposed to famine during World War II found a significant association between short-term famine and increased breast cancer risk. Women who experienced severe hunger and weight loss had a 48% higher risk of breast cancer compared to those with no exposure.
A new MRI technique allows researchers to capture moving images of blood traveling through vessels non-invasively. This technology can easily be applied to existing MRI machines, enabling real-time physician-scanner interaction and detailed analysis of cardiovascular disease.
Researchers at Duke University Medical Center have demonstrated the feasibility of brain-machine interfaces (BMIs) in humans, using arrays of electrodes to record brain signals and control external devices. The study showed that patients with Parkinson's disease and tremor disorders could use BMIs to play a hand-controlled video game.
The Kavli Institute for Brain Science at Columbia University will focus on analyzing and deciphering neural signaling in complex brain systems. Dr. Eric Kandel, a Nobel laureate, is the first director of the institute.
The University of North Carolina at Chapel Hill will become a regional hub for research on health workforce and healthcare access. The new center aims to provide timely information to policymakers about critical health workforce issues, particularly for vulnerable populations.
A new study by Duke University Medical Center researchers found that C-reactive protein levels are not a reliable indicator of osteoarthritis due to their strong correlation with body mass index (BMI) and ethnicity. Instead, these proteins can serve as an indicator of a patient's response to therapy for osteoarthritis.
The study found that 88% of patients treated with wavefront-guided LASIK showed improved contrast sensitivity, compared to 40% for standard LASIK. This technology reduces higher-order distortions, leading to sharper vision with greater contrast sensitivity.
A recent study from Duke University Medical Center reveals that having children increases the risk of obesity for both mothers and fathers. The research, published in the Journal of Women's Health, analyzed data from over 9,000 Americans and found that each additional child raises the risk of obesity by 7% for women and 4% for men.
A 10-week study found that consuming plant sterol-fortified orange juice lowered total and LDL cholesterol levels by 7.2% and 12.4%, respectively. The researchers suggest this could be a healthy and appealing option for individuals with mildly elevated cholesterol.
Researchers at Rush University Medical Center found significant disparities in mammography screening rates among racial and ethnic minorities. The study revealed that women from lower socioeconomic backgrounds and those without health insurance were less likely to receive screenings. Effective strategies include access-enhancing effort...
Proton radiotherapy is being used to treat cancer patients at MPRI with minimal damage to healthy cells. The facility has received $10 million in funding and will be a centerpiece of the life sciences effort in Indiana.
Children with hyperlexia display exceptional reading skills, often exceeding their age, yet struggle with social interactions. FMRI studies reveal distinct brain activity patterns, highlighting the neural mechanisms underlying this rare condition.
A prospective multicenter trial found that 3-D virtual colonoscopy is more sensitive than conventional colonoscopy, detecting over 90% of significant polyps with minimal discomfort and cost
The study analyzed data from 2,932 participants who were free of major life-threatening diseases and had normal physical and cognitive function at baseline. After eight years, 48% of the participants had aged successfully, with those without subclinical cardiovascular disease faring better.
NASA will conduct thousands of experiments at its new $34 million Space Radiation Laboratory to develop materials and countermeasures protecting spacecraft crews from harmful space radiation. The laboratory, built in cooperation with the Department of Energy's Brookhaven National Laboratory, simulates the harsh space environment.
A study found that nearly 40% of lung cancer patients believe exposure to air during surgery promotes cancer spread, leading some to reject recommended surgery. The study suggests that physicians need to address these misconceptions to improve healthcare outcomes in African Americans, who are disproportionately affected by lung cancer.
The National Institute of Allergy and Infectious Diseases (NIAID) has awarded grants to fund the construction of six biosafety laboratories, including three NBLs and three RBLs. The new labs will provide a safe environment for scientists to conduct critical research on infectious diseases and bioterrorism.
Researchers found that middle-aged individuals with high blood pressure perform slower in certain tasks compared to older adults with similar blood pressure levels. Age-related decline in cognitive performance was not accelerated by high blood pressure, but rather associated with overall difficulty of the task.
A recent study found that North American mammographers are more likely to interpret mammograms as abnormal, leading to higher rates of false positives and unnecessary follow-up procedures. The study analyzed data from 32 community-based screening programs in North America and compared outcomes with those in other countries.
A new drug injection facility in Vancouver is struggling with low user adoption, primarily due to Health Canada guidelines restricting sharing of drugs and helping other users. Researchers warn that these restrictions may need to be readdressed to ensure the facility's success.
The Southeast Regional Center of Excellence for Emerging Infections and Biodefense (SERCEB) will develop new vaccines and diagnostics for orthopoxviruses, Bacillus anthracis, and Y. pestis. The consortium aims to address difficult problems in emerging infections with unprecedented speed.
The Exten Fitness System uses motorized chairs to provide a safe all-body workout for those unfit or overweight, helping counter the UK's 'couch potato' culture. The system offers 23 exercises in 30 minutes, promoting increased muscle tone and mobility, improved circulation and coordination.
The new cryo-electron microscope allows for unprecedented high-resolution imaging of individual molecules and cellular structures, enabling scientists to study complex diseases such as diabetes, obesity, and Alzheimer's disease
A study of 817 patients who underwent bypass surgery found that treating depression could significantly reduce mortality rates. Patients with moderate to severe depression at baseline and those with mild depression sustained from initial to six-month assessment were more than twice as likely to die than patients who were not depressed.
Researchers at Duke University Medical Center found that depression is a strong independent risk factor for death in patients undergoing coronary artery bypass surgery. Depression was associated with a doubling of the risk of death during the follow-up period, regardless of other factors.
A study found that patients with unexplained chronic fatigue had nine times more prevalent sinus symptoms than the control group, and six times more common in those with unexplained chronic pain. Sinusitis may be a contributing factor to chronic fatigue syndrome in some cases.
A new study found that sexually active young women perceive themselves at low risk for contracting STDs, despite having similar risk profiles as women in higher-risk groups. The researchers highlight the need for healthcare clinicians to address these misconceptions and promote safer sex practices.
A study has shown that using larger laser treatment zones can safely correct nearsightedness and astigmatism in patients with large pupils. Nearly 56% of patients achieved uncorrected visual acuity of 20/20 or better, while nearly 62% achieved the same level in patients with astigmatism.
Researchers found that medication and cognitive behavioral psychotherapy (CBT) treatments significantly alleviated symptoms of depression in young Latinas and African-American women. The study, funded by the National Institute of Mental Health, confirmed that standard treatments can be effective for low-income minority women.
Researchers at UCLA Neuropsychiatric Institute and Georgetown University Medical Center found medication and cognitive behavioral therapy effective in treating depression among low-income minority women. Sixty percent of participants were at or below federal poverty guidelines, with many experiencing abuse and domestic violence.
Researchers used MRI to assess brain function while participants experienced heat stimuli. People who reported higher pain levels showed increased activation in key brain areas, such as the primary somatosensory cortex and anterior cingulate cortex. This confirms the importance of self-reports in guiding pain treatment.
Researchers found that shedding of TSHR A subunit amplifies immune response to TSHR in animal model. This discovery increases understanding of autoantibody production and hyperthyroidism in Graves disease.
A new NIH-funded study found that low-dose naproxen and rofecoxib do not slow cognitive decline in patients with mild-to-moderate Alzheimer's disease. In fact, patients taking rofecoxib experienced more rapid cognitive decline than those on placebo or naproxen.
A new study by Dr. Sandor Joffe found that wireless capsule endoscopy was more effective than a small bowel series in finding the cause of patient symptoms, including vascular malformations and bleeding. However, the procedure has some downsides, including long wear time for data receiver.
Researchers at Duke University Medical Center have identified a nerve cell receptor as necessary for initiating inflammatory bowel disease. The study suggests that blocking the VR-1 receptor could halt the development of IBD in an animal model.