Researchers identified a two-protein complex Rae1-Nup98 that stabilizes healthy cells by preventing premature chromosome separation. This discovery challenges the long-held understanding of aneuploidy's mechanism and offers a new approach to cancer treatment, potentially leading to more effective and gentler therapies.
Researchers found encouraging preliminary findings in four patients with CLL who improved after taking EGCG, an extract of green tea. However, more studies are needed to determine the optimal dose and side effects before recommending widespread use.
Researchers from Mayo Clinic found no association between patent foramen ovale (PFO) and increased risk of stroke. PFOs are common congenital conditions that may be 'innocent bystanders' rather than causative factors, according to the study.
The Mayo Clinic Cancer Center has reported significant advancements in quality of life assessments for cancer patients. The researchers tackled philosophical and statistical issues to develop practical methods for capturing QOL data. They emphasized the importance of including patient perspectives to provide personalized care.
Researchers identified a significant increase in stroke risk after heart attack, with risks remaining high for up to three years. The study highlights the importance of monitoring patients and implementing preventative measures such as medication adherence, smoking cessation, and healthy lifestyle habits.
The threat of an avian influenza pandemic is growing, but health professionals can take measures to contain outbreaks and prepare for potential human-to-human transmission. Quarantining methods, antiviral medications, and international cooperation are key strategies that can help prevent or mitigate a pandemic.
Women who started smoking before their first pregnancy have a 20% higher risk of breast cancer compared to nonsmokers. The study also found no link between smoking duration or number of cigarettes smoked per day and breast cancer risk among smokers.
Researchers found highest increase in Parkinson's risk among highly educated individuals (9+ years of education), while physicians had the greatest increased risk compared to the general population. The study suggests that physical activity may protect against Parkinson's disease, but further studies are needed to confirm these findings.
A Mayo Clinic study has identified a significant increase in mortality from stroke among patients with heart failure. The research found that older individuals with previous strokes or diabetes were more likely to experience a stroke, leading to a higher risk of death.
A study published in the Mayo Clinic found that women with congestive heart failure are less likely to receive cardiac resynchronization therapy but survive longer after implantation. The study revealed a significant gender bias, with women outperforming men in terms of long-term survival.
A study found that low VO2max levels are a significant predictor of long-term mortality in patients with coronary artery disease. Patients with a VO2max below 18 ml/kg/min had a high risk of dying within 10 years, even after adjusting for age and other factors.
Researchers have identified a key role for dendritic cells in the development of childhood autoimmune disease, offering a new strategy for designing more effective treatments. The study found that dendritic cells mature and migrate to muscle tissue in response to an unknown trigger, highlighting a potential target for intervention.
The study found that patients with rapid increases in PSA levels (PSAV) or quick doubling of PSA levels (PSADT) were more likely to experience cancer spread, recurrence, and death. These findings provide valuable pretreatment prognostic factors for prostate cancer.
Studies on central and obstructive sleep apnea suggest that current treatments may not be effective in preventing deaths from heart disease. The findings emphasize the importance of finding better treatments and devices for central sleep apnea. Researchers recommend re-examining treatment approaches to improve patient outcomes and redu...
A recent study by Mayo Clinic researchers suggests that sinusitis is a leading cause of chronic cough, affecting an estimated 23 million Americans annually. The study found that 37.1% of patients suspected of having sinusitis were ultimately diagnosed with the condition as the cause of their chronic cough.
A large series of patients surveyed by Mayo Clinic found that those with chronic cough experience significant social, psychological, and physical sufferings. The top problems reported include interference with lifestyle and leisure, frequent physician visits, and frustration.
Math learning disorder (Math LD) is more prevalent than previously thought, with estimates suggesting it affects up to six percent of school-age children. Researchers found that Math LD often co-occurs with reading disability and that current strategies for identifying LD may overlook this association.
Contralateral prophylactic mastectomies (CPM) reduce risk of future breast cancer, but may lead to negative feelings towards body appearance and loss of sense of femininity. The study found that satisfaction levels were higher in women who underwent a simple mastectomy compared to those who had bilateral prophylactic mastectomies.
A new focus for asthmatics aims to control the condition, rather than letting it control them. Asthma treatment should be individualized and tailored to achieve target symptom control, with regular visits to doctors for reassessment and medication adjustment.
Researchers found a possible genetic link between cystic fibrosis gene mutations and young-onset pancreatic cancer. The study showed that individuals carrying the CFTR gene mutation are at increased risk for pancreatitis, which may also increase the risk of developing pancreatic cancer.
The Mayo Clinic report reveals that trastuzumab is the most effective treatment for women with HER2-positive breast cancer. With a disease-free rate of 90.4% at three years, this breakthrough offers new hope to millions of women worldwide affected by this type of cancer.
A study by Mayo Clinic researchers found that radical surgery significantly improves five-year survival rates for patients with ovarian cancer and diaphragm disease. The procedure resulted in a 55% survival rate compared to 28% for those who did not undergo surgery.
The Mayo team identified a key protein that fails to recognize specific forms of DNA under certain conditions, leading to defective DNA repair. This discovery holds promise for designing new therapies for Huntington's disease and other neurodegenerative disorders.
Researchers at Mayo Clinic found nerve damage due to high blood sugar levels can begin as early as 20 years into the disease. The study of over 500 patients showed steady worsening of nerve conduction tests even in those with normal values, highlighting the importance of controlling diabetes from onset.
Researchers at Mayo Clinic discovered that antiretroviral therapy (ART) can dramatically increase the production of disease-fighting T cells in non-HIV-infected individuals, including older adults. This finding has significant implications for developing new cancer vaccines and improving immune protection in vulnerable populations.
A Mayo Clinic study found no pain relief from magnetic insoles, suggesting the cushioning may be effective. The placebo effect was noted, with participants experiencing improvement when believing the magnets could help, but this did not translate to actual pain relief.
The Mayo Clinic Cancer Center will lead a multidisciplinary team in translational research projects addressing breast cancer causes, prediction, and treatment. The SPORE grant aims to improve survival and quality of life for women with breast cancer.
The Mayo team invented a simpler method for using modified viruses to transport therapeutic genes to tumors. They demonstrated that retrovirus particles could successfully attach to T cells and safely hitchhike to reach tumors, transferring genes that infected cancer cells.
The research provides a comprehensive whole genome map of genetic variability in Parkinson's disease, highlighting 12 potential 'susceptibility' genes. The findings may lead to new insights into the causes of Parkinson's disease and inform future research efforts.
Obese patients with coronary artery disease can benefit from bariatric surgery, which leads to significant weight loss and improvements in blood pressure, cholesterol, and sleep apnea. However, diet and exercise should remain the primary approach for weight management before considering surgery.
Mayo Clinic's new treatment protocol combining radiation therapy, chemotherapy, and liver transplantation has significantly improved the five-year survival rate for patients with bile duct cancer to 82%. The treatment enables surgeons to remove the entire liver and obtain better tumor clearance.
The Mayo Clinic has developed a new coma measurement system called the FOUR Score, which quantifies the level of consciousness and severity of brain injury. The score, tested in 120 intensive care unit patients, provides more precise measurements and higher agreement between evaluators than the Glasgow Coma Scale.
The study found that Rev/Dex reduced myeloma cancer protein levels by over half in 91% of patients, with manageable side effects and a rapid response time. This oral treatment offers an attractive alternative to traditional intravenous therapies.
A Mayo Clinic study found acupuncture significantly improves symptoms of pain, fatigue, and anxiety in patients with moderate to severe fibromyalgia. The treatment showed promise as an additive therapy to existing medications.
Researchers at the Mayo Clinic have discovered that measuring C-reactive protein levels can help identify patients with stiffened arteries, which increases the risk of heart attack and stroke. The study suggests that suppressing low-grade inflammation may be a potential target for improving arterial health.
A recent study by Mayo Clinic researchers found that patients with high levels of heparin antibodies during hemodialysis have higher rates of adverse outcomes. The study suggests that detecting these antibodies may help identify patients at risk for complications, leading to potential improvements in treatment.
A new study from the Mayo Clinic found that smokers with a history of alcoholism can quit smoking using customized nicotine replacement therapy. The study, which adjusted nicotine patch dosages based on serum cotinine levels, resulted in a tobacco abstinence rate of 51 percent.
The study suggests that different patterns of tissue damage in MS patients require different treatment approaches. Plasma exchange treatment was found to be most helpful for severe attacks in patients with pattern II MS lesions, which contain large quantities of immunoglobulins and complement activation.
Researchers found improved patient outcomes in open nephron-sparing surgery (NSS) over time, attributed to increased surgeon experience and perioperative care. Open NSS showed benefits compared to laparoscopic NSS, particularly in complex tumor cases.
A Mayo Clinic study found that basal cell carcinoma (BCC) tumors are increasing in younger adults, with a significant surge in women over 30. Squamous cell carcinoma (SCC) diagnoses also rose sharply, especially among men and women in their late 30s. Long-term sun exposure and tanning bed use are major contributors to this trend.
A new study suggests that surgical myectomy can significantly improve symptoms in patients with severe obstructive hypertrophic cardiomyopathy (HCM), resulting in comparable life expectancies to those who never had the condition. By correcting blood flow obstructions, surgery offers a better quality of life for these younger patients.
A study by Mayo Clinic found that 72% of discharged patients couldn't list their medications or 58% couldn't recall their diagnosis. Dr. Friedman recommends improving communication through language, practicality, and time to avoid noncompliance.
Researchers have developed a way to engineer an alternative outer covering for the measles virus, allowing it to recognize and target only cancerous cells. The 'virus in stealth' approach uses pieces from an animal virus that cannot infect humans to disguise the measles virus, enabling it to evade the immune system and reach tumors.
A new study has identified older Americans with new-onset diabetes as a high-risk group for pancreatic cancer. The research found that patients with type 2 diabetes are at a significantly higher risk of developing pancreatic cancer compared to those without the condition, highlighting the need for early detection and screening.
Researchers at the Mayo Clinic Translational Ultrasound Research Unit have developed a new ultrasound technique that can detect subtle changes in heart muscle motions, potentially predicting heart problems. The technology uses high-resolution imaging to measure transitional tissue deformations and analyze their impact on cardiac function.
Researchers discover that toxic proteins are released into nasal and sinus mucus, not the diseased airway tissue, leading to a radical change in treatment for chronic sinus infections. This finding has far-reaching implications for treatment targeting inflammation and bacterial infection.
Researchers found a link between certain benign breast lesions and increased risk of breast cancer, particularly proliferative and atypical types. Women with non-proliferative forms had no increased risk as long as they didn't have a strong family history.
A study by Mayo Clinic researchers found a rare link between dopamine agonist drugs and pathological gambling in Parkinson's patients. The behavior can be reversed by stopping the medication, but it affects only a small number of patients.
Mayo Clinic researchers report a new mechanism behind thiopurine metabolism, a protein deficit caused by misfolded proteins that disrupts enzyme function. The discovery offers promising new directions for predicting genetic changes and altering drug effects.
A study by Mayo Clinic researchers found that an exercise program with a special weighted back support improved balance and reduced back pain in women with kyphosis. The intervention, which included shifting the center of gravity and improving back strength, was effective in reducing the risk of falls and fractures.