A UBC journalism project documents severely constrained access to morphine globally, revealing bureaucratic hurdles and the impact of the war on drugs. The Pain Project showcases stories of patients struggling with pain and caregivers who have fought against intractable systems.
A multidisciplinary approach using laser technology has been successfully employed to fabricate tiny scaffolds for cell delivery and growth in damaged neural tissue. This study demonstrates the potential of direct laser writing in tissue engineering, enabling precise control over scaffold design and structure.
A University of Melbourne study found that doctors failed to properly explain complications risks in over 70% of medical negligence cases. The study analyzed nearly 2000 claims and found that surgical procedures were the primary source of complaints.
The American College of Physicians advocates for a seventh ACGME/ABMS general competency on cost-conscious care. Meanwhile, research on Bisphenol A (BPA) exposure in relation to diabetes remains inconclusive. Additionally, local incidence data may improve the diagnosis of strep throat, which affects millions worldwide each year.
Researchers discovered a new class of molecules inhibiting white blood cell recruitment to sites of inflammation in the body. This breakthrough offers a more targeted approach to treating diseases like Inflammatory Bowel Disease (IBD).
Researchers found that EVLT and HLS are effective treatments for varicose veins, with similar rates of clinical recurrence. However, EVLT was associated with more adverse effects and improved hemodynamics, while HLS had a lower rate of saphenofemoral vein recurrences.
A recent study found that depression is a significant barrier to preventive health screening among Latina breast cancer survivors. The research revealed that Hispanic breast cancer patients are more depressed than their non-Hispanic counterparts and have lower rates of screening for colorectal and ovarian cancers.
Scientists have observed water's retardation of dynamism in biological enzyme substrate compounds, which acts like an 'adhesive' to control metabolic processes. This finding has implications for future drug design and development of medicines.
Researchers at UCSF found that bone marrow cells used to treat human hearts after a heart attack are impaired due to inflammation caused by the attack. This discovery may lead to new therapeutic approaches to improve treatment outcomes for heart attack patients.
A new analysis suggests that Earth's deep oceans can absorb enough heat to flatten the rate of global warming for periods of up to a decade. The study used computer simulations and found that ocean layers deeper than 1,000 feet are the main location of the 'missing heat' during these periods.
Despite advancements in treating STEMI patients needing emergency artery-opening procedures, delays continue to occur, particularly during transfers between hospitals. Researchers found that 34.2% of patients experienced delays, with the most frequent reasons being referral hospital delays and cardiac arrest.
A new multispectral fluorescence imaging system has been developed to localize cancer cells during surgery, enabling surgeons to detect small clusters of tumor cells that might otherwise go undetected. In a study on nine patients with ovarian cancer, the system successfully detected and removed all cancer cells in eight cases.
Experts argue that current film classification guidelines are inadequate and failing to control the impact on adolescents. Studies show a significant association between smoking depiction in films and increased risk of tobacco use among teenagers. The authors propose applying default 18 classification for all films containing smoking.
A new study by Potsdam Institute for Climate Impact Research finds that financial support for new technologies is necessary to cost-effectively protect the climate. The simulation shows that without targeted funding, high-cost reduction potential energy technologies will struggle to compete with familiar technologies.
Researchers observe helicase enzymes unzipping DNA by manipulating single molecules and observing nucleotide effects. They found ATP can cause unwinding, but only in single-molecule studies.
A Phase III trial demonstrated that the oral recombinant salmon calcitonin tablet OSTORA achieved superior efficacy to nasal calcitonin while showing equivalent safety. This offers a promising new treatment option for postmenopausal osteoporosis patients who have limited options due to side effects or poor tolerance.
A new technology developed by Purdue University researchers allows surgeons to detect small clusters of ovarian cancer cells, leading to improved removal rates. The technique uses a fluorescent imaging agent that 'homed' to cancer cells, illuminating their location during surgery.
The study reveals exactly how dynamin proteins form large assemblies that pinch off bubbles from cell membranes, allowing cells to 'eat' and compartmentalize external items. Understanding these miniature motors may enable the engineering of cells with new functions.
The 'Hacking Autism' initiative selects seven new software applications to be built by volunteer developers, aiming to improve daily life for individuals with autism. The selected apps include social stories, calendar management, medical journals, and communication tools.
Dr Nick Graham, a young researcher at James Cook University, has won the Scopus Young Researcher of the Year Award for his work on predicting fish populations in coral reefs. His research uses satellite data to study the architecture of coral reefs from space, providing valuable insights into how degraded reefs can recover.
Researchers at Brown University found that carbon nanotubes enter cells tip-first and at a 90-degree angle, often causing repeated inflammation. The team's study suggests that understanding how nanomaterials interact with cells is crucial for designing products that help cells rather than harm them.
Scientists have found that nanoparticles can cause brain injury in fish, leading to the formation of vacuoles and nerve cell death. The results may influence policy regulations on environmental protection and human safety.
A breakthrough allows scientists to assemble virtually complete genomes from DNA extracted from a single bacterial cell. This opens the door to sequencing bacteria that cannot be cultured in the lab, including those living on the planet's surface and within human bodies.
A new study found that epilepsy patients who receive additional treatment with antiepileptic drugs have a seven times lower risk of dying from a sudden unexpected death. The study suggests that the reduction in seizure frequency is the most likely explanation for this finding.
A new decision-support model developed by scientists can guide allocation of conservation funding to save more species from extinction. The model incorporates both ecological and economic information, prioritizing conservation activities based on a yearly budget.
Researchers from U of T, KAUST, and Penn State created the most efficient solar cell using collodial-quatum-dots (CQD), achieving record electrical currents and power conversion efficiency. The team's innovative approach eliminated charge traps, enabling rapid electron movement and providing a path to long-term stability.
Researchers have found that taking common medications for dementia does not cause further cognitive decline in those already suffering from the condition. The study involved 224 participants with established Alzheimer's dementia and suggests that low doses of certain medications may be safe for people with dementia.
Research from Autism Speaks Autism Treatment Network found that over half of children and adolescents with autism also have ADHD symptoms, compromising their adaptive abilities and quality of life. The study highlights the importance of identifying and treating ADHD symptoms in individuals with autism.
Researchers developed a noninvasive wireless system to measure breathing rates, alerting caregivers if breathing stops. The technique could increase surgery patient safety and reduce infant mortality by detecting sudden infant death syndrome (SIDS) without invasive monitoring.
A team of gamers solved the molecular structure of a retrovirus enzyme using online game Foldit, achieving results in just three weeks. The breakthrough could lead to the development of new anti-AIDS drugs by targeting specific features on the molecule.
A new study suggests that the planet's deep oceans can absorb enough heat to flatten the rate of global warming for periods of up to a decade. The research, based on computer simulations of global climate, points to ocean layers deeper than 1,000 feet as the main location of the 'missing heat'.
Researchers analyzed gene expression profiles in pigeon crops and found genes involved in cell growth, antioxidant production, and immune response. The study reveals the mechanisms behind pigeon 'milk' production, which is essential for young pigeon squabs.
A recent study found that pregnant women who consumed low-fat yogurt with fruit daily had children more likely to develop asthma and allergic rhinitis. Milk intake during pregnancy was not linked to increased asthma risk but may offer protection.
A new study found that prescription drugs accounted for 55% of ED visits and 76% of hospital admissions, with opioid-containing pain medications being the biggest contributor. The authors attribute the increase in exposure to a greater availability and access to medications in children's homes.
The University of Pittsburgh has received a $3.54 million grant to fund translational bioengineering research that employs engineering techniques to develop healthcare improvements. The award will support research partnerships between clinicians and engineers, with the ultimate goal of accelerating new technologies into patient care.
Research reveals that immunotherapies like CTLA4 strengthen the immune system's attack on cancer by blocking proteins that prevent T cells from activating. The study also shows that these therapies can keep tumors from benefiting from IDO, an enzyme used to suppress the immune response.
Researchers found a six-fold increase in pancreatitis cases and a higher rate of pancreatic cancer among patients using sitagliptin and exenatide. The study also suggests a possible link between these drugs and an increased risk of thyroid cancer.
A new study published in Autism Research found that parental age, maternal ethnicity, and paternal age are associated with an increased risk of autism spectrum disorders (ASD) and intellectual disabilities (ID), while household income has no significant link. The research also identified demographic risk factors such as male gender and...
Researchers found that high calcium intake increases prostate cancer risk among African-American men genetically predisposed to poor calcium absorption. This study provides insight into the link between diet and disease, suggesting personalized prevention strategies may be possible in the future.
Researchers uncover the complete skull and lower jaw of a previously unknown woolly rhino species, dating back to the Pliocene epoch. The discovery sheds light on the creature's diet and adaptation to its environment, revealing it ate high-altitude grasses before adapting to lower elevations during the Ice Age.
Researchers develop a method using flashes of light to observe quantum features of large objects with unprecedented resolution. By analyzing the dynamics of such behavior, pulsed quantum optomechanics provides a path for investigating whether macroscopic mechanical objects can be used in future quantum technologies.
Researchers found that temperature affects RNA structure, hiding or showing particular sequences that influence the recognition of intronic endings. This allows for alternative protein isoforms to be generated in response to changing temperatures.
Recent studies by Sanjay Kalra demonstrate that ALS damages neurons in cognitive and behavioral areas of the brain, contradicting previous assumptions. MRI scans reveal decreased levels of neural markers NAA and increased mIns, indicating biological changes responsible for behavioral symptoms.
The SILCS Diaphragm, a single-size contoured diaphragm, has shown effectiveness rates similar to traditional diaphragms, and is easy to use and comfortable to wear. This new contraceptive method offers women more control over their reproductive health, particularly in low-resource settings.
The University of California, Riverside has received a three-year NSF grant to establish the FORWARD project, aiming to recruit, retain and develop leadership skills of women faculty in STEM disciplines. The program will also create a statewide network for professional and personal support.
New research modifies soybean seed to increase phosphorus content, improving animal nutrition and reducing feed costs. The study suggests that low phytate soybean seeds may cause low vigor seedlings, which can be easily addressed through seed treatments.
A University of Oklahoma graduate student has received the EPA's STAR Fellowship Award to develop a low-cost method for removing fluoride from drinking water in rural Ethiopian communities. Her research aims to address severe overexposure to fluoride, which can cause bone damage and tooth discoloration.
NASA satellite imagery revealed 'hot towers' around Hurricane Maria's center, indicating its inner strength and potential intensification. Cloud temperatures also showed strong convection and powerful thunderstorms, with cloud-top temperatures as cold as -63F/-52C.
Researchers identified a new type of T cell that can produce acetylcholine, a neurotransmitter that blocks inflammation. This discovery suggests a novel approach to treating inflammatory and autoimmune diseases by targeting the nerves and T cells.
Researchers at Salk Institute discover a "hidden" code linked to DNA that allows plants to develop and pass down new biological traits rapidly. The epigenetic code is found to evolve more quickly than the genetic code and strongly influence biological traits.
Tropical Storm Sonca is bringing moderate to light rainfall as it passes east of the southern island of Chichi Jima. The storm's western quadrant has dry air that suppresses thunderstorm development.
A species of mosquito capable of transmitting West Nile virus has been found on Galapagos Islands, posing a significant risk to the archipelago's unique wildlife. Strict insect control measures and further research are recommended to prevent the disease from reaching the islands.
A $37 million grant has been awarded to test a combination prevention strategy to prevent HIV in African countries. The PopART project aims to reduce new HIV infections through community-wide testing, medical circumcision, and immediate ART for those testing positive.
Researchers found that people born after World War II are more likely to engage in heavy episodic drinking and develop alcoholism. The study highlights the need for specific public health prevention and intervention efforts, particularly for young women who face unique health risks due to their smaller body size.
Researchers at Uppsala University have identified a rare, previously unknown group of bacteria that could be the origin of mitochondria. The study suggests that these bacteria evolved from ocean- and earth-dwelling bacteria with larger genomes, explaining their success in global carbon cycles.
Research finds children with autism and GI disturbances have changed genes involved in digestion, altering intestinal bacteria. These changes may contribute to behavioral disturbances in some cases.
A NASA team will attempt to send a balloon with an instrument payload to measure gamma rays from the Crab Pulsar, 6,500 light years away. The mission aims to study the polarization of gamma rays, which can provide clues about the source's mechanism.
A new laser technology has been developed by Michigan State University researchers to detect roadside bombs with high sensitivity and selectivity. The laser can canvas large areas and distinguish between explosives and similar compounds, making it a potential game-changer for detecting improvised explosive devices.
Tropical Storm Roke is consolidating with strong convection and cold cloud-top temperatures, indicating its potential for further strengthening. The storm's environment is favorable for development due to light wind shear and warm sea surface temperatures.
Researchers found that virtual stroke care using two-way audio-video telemedicine is cost-effective for rural hospitals without a neurologist on staff. The study suggests that improved reimbursement rates and equipment costs could greatly diminish the disparity in stroke care between urban and rural areas.