Researchers investigate genetic predictors of stroke in pediatric sickle cell disease patients, validating biomarkers and identifying new risk factors. Additionally, a potential breakthrough may inhibit malaria transmission, offering hope for controlling the disease.
A new approach called Desktop Medicine involves clinicians gathering and analyzing risk factor information to prevent disease onset. This model has substantial implications for educating, training, and practicing medicine, including incorporating bedside and desktop medicine in office visits.
Researchers identified placental growth factor as a promising diagnostic biomarker for ectopic pregnancies. The study found that PIGF levels were reduced in samples from tubal ectopic pregnancies compared to intrauterine pregnancies.
Scientists have identified a potential new method for replenishing platelet cells, which could treat individuals with low platelet counts. The approach involves infusing mature megakaryocytes into mice, producing functional platelets of normal size and function.
The updated guideline advises physicians to discuss individual risks and benefits of ESAs with cancer patients, recommending cautious use due to associated risks of thromboembolism and tumor progression. ESAs are still effective in reducing red blood cell transfusions, which can impact quality of life.
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.
A study of 102,470 patients found that transfusion rates for red blood cells, plasma, and platelets varied greatly between hospitals, ranging from 0% to 92.8%. Researchers did not find a link between patient mortality rates and hospital transfusion practices.
A restrictive use of blood transfusions during cardiac surgery was associated with similar death and severe illness rates as a liberal approach, according to a study published in JAMA. The researchers found that limiting red blood cell transfusions did not increase the risk of complications or death at 30 days.
A study of over 100,000 patients found significant variability in US hospital blood transfusion rates for coronary artery bypass graft (CABG) surgery. Despite varying rates, there were no significant differences in mortality rates among hospitals with different transfusion practices.
The Lancet Series on Critical Care assesses the future of intensive care services amid increasing demand. Authors highlight the need for improved productivity, prevention efforts, and better-designed studies to address challenges in rationing care.
Loyola University Hospital reduced blood transfusions by 10% in 2009, saving $453,355, while improving patient safety without compromising care. The new blood management program implemented evidence-based indications and protocols to reduce unnecessary transfusions.
Researchers Paula Gardiner and Robert Saper at Boston Medical Center have been awarded NIH grants to investigate the effectiveness of integrative medicine in treating chronic lower back pain in low-income minorities. Their studies will expand knowledge on the use of herbal supplements and yoga as treatments for this common condition.
Researchers at McLean Hospital have been awarded a $1.9 million grant to continue their research into creating human induced pluripotent (iPS) stem cells using a method that eliminates cancer risks. The goal is to develop universal red blood cells and platelets for transfusion, eliminating immune rejection problems.
A Phase 1/2 study of LentiGlobin gene therapy has demonstrated positive results in a young adult with severe beta-thalassemia, achieving transfusion independence for over two years. The treatment also identified cells with the corrected beta-globin gene that overexpressed HMGA2.
African Americans' distrust in hospitals hinders blood donation rates. Researchers found that 1 in 5 individuals lack hospital trust, associated with lower donation rates and less knowledge about the blood supply.
A study by Dr. Paul Frenette reveals a unique 'partnership' between bone marrow stem cells, which could lead to advances in regenerative medicine. The partnership involves hematopoietic stem cells (HSCs) and mesenchymal stem cells, with the latter playing crucial roles in maintaining HSCs and facilitating regeneration.
The American Society of Hematology (ASH) has developed recommendations for advancing regenerative medicine. The key focus areas include recognizing regenerative medicine as a priority at the National Institutes of Health (NIH), re-examining clinical trial methodologies, and improving communication between basic and clinical scientists.
A community-based maternal health delivery strategy known as the MOM Project increased access to maternal health care services for internally displaced women in eastern Burma. The study found a ten-fold increase in women assisted at delivery by emergency obstetric care workers, resulting in improved antenatal and postnatal care outcomes.
A study found that trauma patients who received intraoperative cell salvage—a process collecting and re-infusing their own blood—had fewer allogeneic blood product units transfused compared to those without this procedure. This resulted in lower costs, with a cost difference of $968 per patient.
Scientists have developed a new, automated genetic method for determining a broader range of blood types, enabling better matching in blood banks. The HiFi Blood 96 test can handle high volumes of blood and is more affordable than existing commercial tests, paving the way for wider adoption of extended blood group typing.
A new virus related to hepatitis C has been discovered in Asian bats, which may provide insights into the origins of the virus and its transmission to humans. The virus, identified as GBV-D, is found in the saliva of infected bats, suggesting a potential mechanism for transmission to other hosts.
Experts in pathology are advocating for a comprehensive training program to integrate genomics and personalized medicine into daily practices. The proposed curriculum would cover laboratory medicine, genetic counseling, and health information technology, enabling pathologists to serve as primary consultants for physicians and patients.
A survey by Mount Sinai School of Medicine found that 91% of physicians believe 'defensive medicine' is necessary due to malpractice concerns. The study suggests that tort reform can decrease unnecessary testing and rising healthcare costs.
Researchers at the University of Rochester Medical Center discovered that filtering donor blood reduces cardiopulmonary complications in patients who received a transfusion. The study found an 83% decrease in acute lung injury and a 49% decline in circulatory overload.
Researchers at UAB will investigate the mechanisms behind red blood cell interactions with nitric oxide, shedding light on potential negative effects of older stored blood units on circulation and immune response. The goal is to design therapies to prevent transfusion-related toxicities.
A small genetic change in the IL28B gene can predict how well individuals with hepatitis C will respond to treatment. Those carrying this protective allele are more likely to clear the virus and respond to therapy.
A clinical trial evaluating a new approach to reduce recurrent strokes in children with sickle cell anemia and iron overload was stopped early. The trial compared hydroxyurea with transfusions, finding no significant benefits for reducing stroke risk.
Radiofrequency ablation proved as effective as surgical removal of tumors in curbing cancer recurrence rates for up to five years after treatment. The minimally invasive procedure showed superior preservation of kidney tissue, leading to improved quality of life and length of life for patients.
A survey of 2,058 physicians found that 17% of general internists and 4% of internal medicine subspecialists have left their practices by mid-career. The study suggests that the 'general' nature of general internal medicine may give internists more options for careers outside of medicine.
The study found a significantly higher incidence of MDS among seniors, with alarming rates of complications such as heart attacks, diabetes, and sepsis. The disease also proved to be costly to treat, with median Medicare bills exceeding $16,000
The journal will support high-quality continuing professional development and enable travel medicine practitioners to share research and recent developments. The partnership aims to promote best levels of health and high standards of healthcare worldwide.
Researchers at Emory University have successfully developed a clinical test for XMRV, a retrovirus linked to prostate cancer, using neutralizing antibody assay technology. The test has been confirmed by two independent labs and technologies, providing confidence in its accuracy.
A global study indicates that uterine fibroid embolization has a comparable fertility rate to myomectomy, the gold standard surgical treatment, for women seeking to conceive. The procedure showed a 58.1% fertility rate, similar to myomectomy's 57% success rate.
Emory physicians report successful outcomes from 21 patients with left main coronary artery blockages treated using hybrid revascularization. The procedure combines coronary artery bypass surgery and PCI, resulting in no major adverse events. A large-scale clinical trial is planned to assess intermediate and long-term outcomes.
Magnetic resonance-guided focused ultrasound (MRgFUS) is a new interventional radiology tool showing promise in treating uterine fibroids, offering lasting relief from symptoms without surgery. In a study of over 100 patients, women experienced significant improvement in symptoms, with 90% reporting considerable or excellent relief.
A recent commentary in the Canadian Medical Association Journal highlights inappropriate uses of frozen plasma, with 45% to 48% of audited transfusions found to be misuse. Experts recommend introducing measures to promote alternative use and screen orders against guidelines to improve practice.
A new study found that lowering the platelet dosage in transfusions can help address frequent shortages in platelet supplies without increasing bleeding risks. The research involved 1,272 patients who received at least one transfusion and reported similar bleeding events regardless of the platelet dose used.
Springer has partnered with the Korean Society of Nuclear Medicine (KSNM) to publish the journal Nuclear Medicine and Molecular Imaging. The journal will be available in both print and electronic formats, providing a platform for high-quality research and discussion on nuclear medicine and related sciences.
A retrospective study of Red Cross donor and hospital data found that patients receiving female-donor plasma had better lung function, reduced risk of death within 30 days of surgery, and longer hospital stays compared to those who received male-donor plasma.
Researchers at the University of Utah discovered that platelets can reproduce themselves in the circulation, increasing their numbers. This finding has significant implications for treating low platelet counts and transfusion medicine.
A joint UC study found that three-quarters of medical students believe conventional Western medicine would benefit from integrating more complementary and alternative medicine (CAM) therapies. The survey revealed that CAM can enhance patient care, improve treatment outcomes, and increase the effectiveness of healthcare systems.
A roundtable discussion highlights palliative care's crucial role in evolving health-care reform policy, focusing on changing public perception and educating policymakers. The panel emphasizes the need for proactive education and awareness to demonstrate palliative medicine's value in improving patient outcomes.
A global survey by WHO found that unnecessary caesarean sections increase risk of maternal mortality and morbidity, while medically indicated procedures are associated with improved perinatal outcomes. Caesarean section for breech presentation is linked to reduced perinatal mortality but increased risk of neonatal ICU stay.
A German research team found that a severe influenza pandemic could result in a 40-50% reduction of RBC transfusion units in Germany, with up to 100,000 units being denied due to urgent needs. The study highlights the need for better understanding of demand and prioritization schemes.
Research from Johns Hopkins Children's Center found that children with sickle cell disease who contract H1N1 virus are three times more likely to develop acute chest syndrome and five times more likely to need ICU care. The study highlights the need for these children to be included in flu vaccination lists.
A recent study found that MRI is highly accurate in detecting placenta accreta, a condition where the placenta attaches too deeply to the uterus. The condition can lead to severe bleeding and maternal death if not diagnosed early. With an accuracy rate of 90.1%, MRI has become a valuable tool in prenatal care.
A new study explores how consumers choose among health remedies and the consequences for a healthy lifestyle. Consumers prefer Traditional Chinese Medicine (TCM) when uncertain about an illness's cause or seeking an underlying cure, as it tolerates uncertainty better than Western medicine.
A study published in the Journal of the National Cancer Institute found that erythropoiesis-stimulating agents increase the risk of venous thromboembolism in cancer patients. The use of these agents, approved to reduce blood transfusions during chemotherapy, may outweigh benefits due to associated risks.
Researchers found that surfboard-shaped nanoparticles stay closest to blood vessel walls, offering a potential solution for targeted cancer therapy. The study suggests that current transfusion techniques may not be ideal, and alternative methods could establish proper blood arrangement faster.
The EU has funded a 3-year project called CAMbrella to study complementary medicine, with TUM university hospital coordinating the 12-nation initiative. The network will focus on building international cooperation and fostering patient needs, legal conditions, and terminology.
A recent study published in the journal Transfusion found a significant increase in transfusion-transmitted babesiosis cases in Rhode Island, highlighting the need for better screening tests. The research suggests that blood donors from areas with high prevalence rates should be subject to more rigorous screening protocols.
Researchers at the University of Gothenburg have developed a new technique that allows for precise analysis of protein sugar structures. This breakthrough may lead to a better understanding of disease mechanisms and potential new treatments, particularly for conditions such as Alzheimer's.
Researchers have tested various cell-based therapies in mice with Alport syndrome, a genetic kidney disease. Stem cell treatments may repair kidney defects associated with the disease, offering promise for patients.
Researchers at Johns Hopkins Medicine have identified a distinct set of white blood cells called regulatory T cells that play a crucial role in wound repair after serious lung injury. The study found that these cells can be sped up or slowed down, either aiding or hindering healing in severely damaged lung tissue.
A recent study published in Critical Care found that severe trauma patients who receive old red blood cells are twice as likely to die. The study, which analyzed data from 202 patients, suggests that using fresher red blood cells may reduce mortality rates and complications.
A new approach to medical practice that incorporates the interactions between human genetics, environment and behavior could result in more precise diagnosis, earlier intervention and individualized care. However, concerns around data protection, sociolegal implications and economic costs must be addressed.
The American College of Preventive Medicine has launched a web page featuring an extensive literature review on lifestyle medicine, summarizing scientific evidence supporting lifestyle interventions. The review aims to inform physicians about the principles of lifestyle medicine and provide guidelines for effective behavior change inte...
A study found that persistently present levels of unmetabolized folic acid in the population indicate that mandatory fortification may result in an excessive effect. Most Irish people already get enough folic acid from voluntarily fortified foods, suggesting mandatory policies may be unnecessary.
A study found that pre-transplant platelet transfusions may increase the likelihood of bone marrow transplant rejection, according to Emory University researchers. The team used a mouse model to simulate human conditions and found that platelets can trigger an immune response that leads to graft rejection.
A new study analyzing nearly 25,000 Medicare patients found that blood transfusions for hospitalized cardiac patients can be associated with increased risks of infection and death. The analysis also revealed substantial variation in transfusion practices among hospitals, highlighting the need for evidence-based guidelines.