Researchers created a modified form of troponin I to improve cardiac function in mice and damaged human heart cells. The protein helps the heart respond to stress by boosting performance during periods of hardship.
Fecal incontinence affects 7.2% of US women aged 30-90, often accompanied by urinary incontinence and other medical conditions like diabetes or major depression. Treatment options include diet changes, medications, surgery, and biofeedback exercises.
Patients receiving emergency angioplasty at highly specialized hospitals have lower risk of death and faster treatment compared to those at less specialized institutions. This study found that hospitals with higher rates of emergency angioplasties perform better, despite the number of procedures not being a key factor in patient survival.
Researchers found that cryopyrin is activated by bacterial RNA and essential for the immune response against bacteria. This discovery could lead to a better understanding of autoimmune diseases like rheumatoid arthritis and potentially develop new treatments.
Women with the CYP2D6 genetic variant were more likely to experience breast cancer recurrence when treated with tamoxifen. Researchers also found that this group was less likely to suffer from hot flashes, which may predict the gene variation.
A study published in the American Journal of Medicine found that women with similar levels of heart disease as men reported milder symptoms and perceived their disease as severe less often. Researchers suggest this may contribute to differences in heart care delivery between genders.
Researchers at U-M found that focused radiation combined with chemotherapy significantly improves survival rates for liver cancer patients. The new method delivers an intensive punch directly to tumors while limiting exposure to normal tissue.
A study of people with fibromyalgia found those with greater hour-to-hour and day-to-day variability in their pain levels were more likely to respond to placebos. The researchers used electronic diaries to track participants' pain levels, which proved more accurate than previous methods.
A study of 553 patients found that those with a history of heart problems were more likely to receive cholesterol-lowering drugs, while those without a history received less treatment. The lack of aggressive treatment for peripheral artery disease (PAD) has significant implications for patient outcomes.
A two-year study involving over 2,500 heart failure patients found that hospitals that cooperated to deliver proven care and educate patients saw lower death rates and rehospitalization rates. The project used a toolkit of standard admission orders, clinical pathways, and discharge checklists to ensure optimal care.
A new study has successfully treated 99.1% of children with heart rhythm problems using a 3-D computer-assisted navigation system, reducing radiation dose by nearly half compared to traditional methods. The treatment also resulted in fewer RF applications and improved accuracy in finding specific locations.
A recent study suggests that current medical research methods are flawed and may miss signs of harm or benefit in subgroups of patients. Risk-stratified analysis, which considers multiple factors, can help detect these issues and provide more accurate information for doctors to discuss with patients.
A recent study found that 90% of adults with Alzheimer's disease would allow a family member to enroll them in studies with mild to medium risks. Surrogate decision-making for more invasive procedures like gene transfers and brain tissue sampling was also widely accepted, but participants were less willing to participate themselves. Th...
Researchers developed a functional diffusion map that tracks water movement in the brain, predicting tumor response to treatment. This non-invasive method identifies patients who will benefit from second-line therapy and those whose tumors are not responding, allowing for targeted radiation doses.
Researchers found a unique molecular signature of fused genes in most prostate cancer tissue samples but not in benign tissue. The discovery could lead to a diagnostic test that detects the fused genes or their protein products, making it more accurate than current screening tests.
A new study finds black women with chronic pain experience higher levels of disability, post-traumatic stress disorder, and emotional impairment compared to white women. The research emphasizes the need for improved access to quality pain care and a better understanding of minority patients' needs.
Researchers discovered a significant link between a genetic variation in the DRD4 gene and high blood pressure, which could help explain individual risk factors. The study also sheds light on how this gene affects kidney function and blood pressure regulation.
A recent study published in Nature Medicine reveals the importance of antigen-presenting cells in the graft-versus-leukemia effect, which occurs during bone marrow transplants. The discovery has significant implications for improving cellular immunotherapy and making it safer and more effective for cancer patients.
Researchers found that microfluidics can successfully facilitate IVF in mice, with lower sperm concentrations required compared to traditional culture dishes. The technology has promising potential as a viable option for human IVF, potentially offering an alternative to ICSI.
A new study from Michigan Medicine reveals a direct relationship between smoking and neurocognitive function in men with alcoholism. Long-term smokers showed diminished thinking ability and lower IQ compared to non-smokers, even after adjusting for other factors.
A University of Michigan Health System study found that pharmacies in predominantly minority and low-income areas have lower availability of opioid analgesic pain medications. The gap is pronounced, with 86.9% of white ZIP code pharmacies carrying sufficient supplies compared to 54.2% in minority ZIP codes.
A new study published in the Journal of the American College of Cardiology found that hospitals using quality-improvement tactics reduced heart attack death rates by 21-26%. The effort involved a checklist to ensure patients received crucial treatments and lifestyle advice, leading to improved patient outcomes.
A study of 1,234 stroke patients found that heart and neck scans were less commonly used in women than men, despite being crucial for preventing second strokes. Women were 36% less likely to receive an echo-cardiogram and 43% less likely to have carotid artery exams.
Researchers at U-M have developed a new blood test for prostate cancer that uses 22 biomarkers to accurately identify cancerous samples. The test shows promise as a supplement or replacement for current PSA testing methods, which can produce false positives and unnecessary biopsies.
A novel genetic testing tool has been developed to screen for multiple retinal disease genes on a single microchip, offering faster and more accurate diagnoses for conditions like RP. The arRP-I chip is 23% less expensive than current sequencing methods and can detect both known and novel mutations.
A study by University of Michigan Health System researchers found that students who applied self-applied acupressure treatments to stimulation points on their legs, feet, hands and heads showed a statistically significant reduction in sleepiness compared to those who only relaxed. This discovery could have implications for improving al...
A study of 34 young pediatric residents found that working long hours and overnight shifts impairs their attention, judgment, and driving abilities. The researchers compared the effects of heavy work shifts with those of consuming three to four alcoholic drinks, revealing similar impairments in both cases.
Prostate cancer cells manipulate Wnt signaling proteins to establish themselves in bone tissue, producing dense bony lesions characteristic of prostate cancer. The study found that altered levels of Wnt activity promote osteoblastic lesions, while high levels of DKK-1 inhibit Wnt activity, leading to highly osteolytic tumor lesions.
A new study provides direct evidence that the brain's own pain-fighting chemicals play a role in the placebo effect, reducing feelings of pain. Participants who received a sham pain treatment reported increased activity in their mu opioid endorphin system after being told they were receiving a medicine.
A study found that women are more likely to choose mastectomy over breast-conserving surgery due to fears of recurrence and radiation treatment. Despite this, overall survival rates are the same for both procedures.
Researchers discovered that SH2-B, a protein increasing leptin sensitivity, maintains normal energy metabolism and body weight in mice. The absence of SH2-B impairs leptin signal transduction, leading to severe obesity.
Researchers at Michigan Medicine have found that over half of patients with rapidly progressing hearing loss had antibodies against IESCA, a protein in the inner ear. The study suggests a direct test for antibodies could predict which patients will regain hearing with steroid treatment.
The risk of major cardiovascular problems was significantly lower among patients treated by high-volume doctors performing over 90 procedures per year compared to low-volume doctors. However, there was no difference in death rates before leaving the hospital between high- and low-volume physicians.
A new VA / U-M study of 912 patients with diabetes reveals that the quality of doctor-patient relationships and mental health play a significant role in patients' medication use when drug costs become a burden. Nearly 30% of low-trust patients skipped medicines due to cost, while depression doubled the risk of skipping medicines.
A new study by Michigan Medicine found that a simple written-reminder system can reduce urinary catheter use by 7.6% and lead to a significant decrease in hospital-acquired infections. The system's cost is estimated to be lower than the savings it generates, with potential tens of thousands of dollars in annual savings.
A new study found that inhaling small amounts of carbon monoxide after transplant surgery can prevent the development of a lethal inflammatory reaction in mice. This could lead to a new treatment regimen for human patients, preventing complications such as obliterative bronchiolitis and improving their chances of survival.
A study by researchers at the University of Michigan Health System found that patients learned more facts from educational videos than from their doctors during a clinic visit. However, the video was less effective in reducing anxiety and stress levels compared to face-to-face interactions with their doctors.
Researchers at the University of Michigan have identified a receptor, dubbed B5, that plays a crucial role in the herpes simplex virus's ability to infect human cells. The team has developed a pig-cell system that could be used to test new anti-herpes drugs and has discovered that blocking the B5 receptor can prevent viral infection.
Researchers discover compound (-)-gossypol that targets Bcl-xL protein to induce programmed cell death in resistant cancer cells. The study suggests a potential treatment option for head and neck cancer patients who cannot undergo surgery.
A new study suggests that ACE inhibitors, which reduce blood pressure and prevent diabetes-related complications, should be made available at no cost to seniors with diabetes. This could lead to increased use of the medication and significant savings for Medicare, with estimates suggesting $1,606 in lifetime savings per recipient.
A new chemical sealant, poloxamer 188, has been shown to prevent heart failure in mice with muscular dystrophy by improving the heart's ability to relax and fill with blood. The treatment restored normal elastic properties in individual cardiac myocytes, reducing the risk of cardiac damage and failure.
Researchers at Michigan Medicine have made significant discoveries on the formation of abdominal aortic aneurysms (AAAs), a leading cause of death worldwide. Two new studies suggest that neutrophils, a type of white blood cell, play a crucial role in AAA formation, particularly in the early stages of the condition.
A new study of 229 children found that regular snoring in childhood is linked to an increased risk of developing hyperactive behavior. The study also found that other symptoms of obstructive sleep apnea, such as daytime sleepiness, can predict future behavior problems.
Researchers identify a new marker, CD150, that helps distinguish hematopoietic stem cells from progenitor cells. The discovery uses the SLAM family of genes to precisely identify stem cells in tissue sections.
Researchers at Michigan Medicine have developed a nanoparticle-based treatment that targets cancer cells, increasing therapeutic response and reducing drug toxicity. The treatment uses dendrimers to deliver methotrexate and folate, allowing the cancer cells to internalize the drugs while minimizing harm to normal cells.
A new study suggests that minor surgery plus antibiotics can prevent foot-bone infections and amputations. Patients with diabetes are at high risk, especially those with poor circulation and kidney problems.
A study by Michigan Medicine found that adults use over-the-counter hydrocortisone creams in limited and appropriate ways, with a 73% compliance rate. In children, hydrocortisone cream was used primarily for insect bites, rashes, eczema, and itchy skin, with 72% of use following recommended guidelines.
A recent study published in Patient Education and Counseling found that 89% of women overestimated their lifetime risk of breast cancer, with an average estimate of 46%. Women who did not provide an estimate beforehand were more likely to feel anxious, while those who provided an estimate reported relief after learning the actual risk ...
A study comparing New York and Michigan angioplasty data shows major differences in patient selection. Despite this, the researchers found no difference in overall death risk when adjusting for underlying health conditions.
The new guidelines emphasize the importance of open communication between parents, camp officials, and medical professionals about a child's health needs. Camps are advised to provide parents with detailed information about their programs, including risks associated with certain activities, and to have staff trained in first aid and CPR.