Corri D Hamilton

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This study looked at how a helpful bacterium, Pseudomonas brassicacearum WCS365, protects plant roots from harmful pathogens by forming biofilms. Researchers found that while some mutants of this bacterium show different biofilm formation in lab tests, only certain changes affected its ability to protect plants from a specific pathogen, Pseudomonas sp. N2C3. For example, mutations that impeded certain proteins related to adhesion or flagella led to decreased protection, showing that understanding how these bacteria interact with plants and pathogens is crucial. Who this helps: This research helps farmers and agricultural scientists who aim to improve plant health and crop yields.

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This study examined how to effectively use MRI scans to look at the lumbosacral plexus, a network of nerves in the lower back and pelvis. It highlighted the complexity of this area and provided a clear method for interpreting these scans, focusing on different issues that can affect the nerves, such as tumors and injuries. Understanding these details is important for accurate diagnosis and treatment planning. Who this helps: This benefits radiologists and doctors involved in diagnosing nerve-related conditions in patients.

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This study looked at how military and civilian medical teams can work together to improve responses to disasters, using the example of Hurricane Helene in October 2024. The partnership involved doctors, nurses, and emergency service workers from both sectors providing critical care over six days, showcasing the military's expertise in handling mass casualty situations. The findings indicate that these collaborations can enhance the effectiveness of disaster medical responses, providing a stronger safety net during emergencies. Who this helps: This benefits patients affected by disasters and the medical teams responding to them.

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This study looked at how pancreatic cancer tumors respond to a special type of radiation therapy called carbon ion therapy, compared to traditional photon radiation therapy. Researchers found that while carbon ion therapy initially showed strong effects on cancer cells in lab tests, the actual tumors in mice were less affected, showing only a small effect (1.3 times) due to changes in the tumor's environment that support cancer growth. This matters because it suggests that combining carbon ion therapy with immunotherapies could be a better approach to treat pancreatic cancer. Who this helps: This helps patients with pancreatic cancer and their doctors by providing insights into more effective treatment options.

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This study looked at how pharmacy staff in the Southeastern United States view the possibility of offering HIV services in their stores, given that this region has a high number of new HIV cases. Of the 291 pharmacy staff surveyed, nearly half (48.8%) thought it was feasible to provide these services. Factors that contributed to this perception included being part of certain racial groups, having a private space for HIV testing, and believing there is sufficient evidence to support HIV testing in pharmacies. Who this helps: This research benefits pharmacy staff and health organizations aiming to enhance HIV prevention efforts in community pharmacies.

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This study looked at how state laws affect pharmacists' ability to provide pre-exposure prophylaxis (PrEP) for preventing HIV. It found that states with the strictest rules on pharmacist involvement could actually benefit the most from allowing pharmacists to prescribe PrEP. Specifically, states that require specific agreements for pharmacists to provide PrEP had a higher PrEP-to-need ratio, meaning there's a larger gap between the number of people who need PrEP and those who receive it. Who this helps: This helps patients at risk for HIV who need better access to preventive medication.

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This study looked at how willing pharmacy staff in the Southeastern United States are to work with doctors to provide HIV prevention services, specifically through collaborative practice agreements (CPAs). Researchers found that while 75% of pharmacy staff wanted to set up CPAs to offer more patient care services, only 27% currently had any in place. This matters because increasing the role of pharmacists in HIV prevention could help put important healthcare services in areas where they are often missing. Who this helps: Patients at risk for HIV, especially in underserved areas.

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This study investigated the effectiveness and safety of a new medication called deuruxolitinib for adults suffering from alopecia areata, a condition that causes hair loss. After 24 weeks, about 33% of patients taking 8 mg and 38% taking 12 mg of deuruxolitinib experienced significant hair regrowth compared to just 0.8% in the placebo group. This is important because it shows that deuruxolitinib could be a valuable treatment for those with this challenging condition. Who this helps: This benefits adults with severe alopecia areata looking for effective treatment options.

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This study focused on creating standardized ways to measure and understand the use of medical cannabis and other substances together, addressing a growing concern in health research. The researchers created 15 new protocols that gather information about how people use cannabis, including how much they consume, what types they use, and their reasons for use, as well as patterns of using multiple substances together. This is important because it helps researchers compare findings across different studies, which can lead to better health recommendations for using medical cannabis safely. Who this helps: This benefits researchers and healthcare providers working with patients who use medical cannabis or other substances.

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This study focuses on improving how we diagnose and prevent ventilator-associated pneumonia (VAP) in newborns, especially those born prematurely or with very low birth weight. The researchers found that current methods for diagnosing VAP are not consistent, which leads to problems like misdiagnosis and inappropriate use of antibiotics. By creating specific guidelines and prevention strategies based on detailed data from Canadian neonatal intensive care units, they aim to reduce VAP cases and enhance the care given to these vulnerable infants. Who this helps: This helps newborn patients, particularly those admitted to neonatal intensive care units.

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This study looked at how people with mild cognitive impairment (MCI) perceive their own memory and thinking abilities compared to actual tests of these abilities. It found that those who underestimated their cognitive function often showed signs of depression or anxiety, while those who overestimated their abilities tended to have certain brain changes, like hippocampal atrophy, and were at higher risk of progressing to dementia. Understanding these perceptions can help identify individuals at risk for worsening cognitive decline. Who this helps: This research benefits patients with mild cognitive impairment and their doctors by improving early detection of cognitive issues.

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This study looked at how different types of a parasite affected mice, focusing on how the method of infection and the parasite’s genetic strain influenced the severity of the disease. Researchers found that one strain (genotype #6) caused significant damage in the liver, brain, lungs, intestines, and kidneys, while another strain (genotype #8) led to moderate damage primarily in the brain and lungs. Understanding these differences helps improve how we manage and treat infections caused by this parasite. Who this helps: This helps patients at risk of infections from zoonotic parasites and healthcare providers treating them.

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This study looked at how male and female patients with hypermobile Ehlers-Danlos syndrome (hEDS) and hypermobility spectrum disorders (HSD) experience different symptoms and health issues. Researchers found that 90.6% of hEDS patients and 95.2% of HSD patients were female, indicating a strong female dominance (9.6:1 and 19.6:1 ratios, respectively). Women reported more symptoms overall compared to men, including higher incidences of issues related to mast cells, while men were more likely to report developmental delays and conditions like ADHD. Who this helps: This research benefits patients and doctors by highlighting the need for gender-specific approaches to diagnosis and treatment.

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This study looked at cheerleading injuries in the U.S. from 1982 to 2019, finding that nearly 29,000 cheerleaders experienced over 239,000 injuries, with sprains and strains being the most common. Most injuries happened to high school cheerleaders, especially during practice, with ankle injuries being the most frequent. The research highlights the importance of tracking these injuries better to improve safety measures in cheerleading. Who this helps: This helps cheerleaders, coaches, and sports safety officials.

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The research focused on a new method called the Patient Reach (PR) measure, which helps track how many patients are receiving educational support from doctors in the Veterans Affairs system. After launching in March 2024, this measure aims to improve how effectively healthcare professionals are reached and educated, ultimately making sure that more patients benefit from evidence-based treatments. Using this system might also enhance support for specific health programs in the future. Who this helps: This benefits patients receiving care from Veterans Affairs doctors.

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This study looked at how certain biological markers can help predict whether people with mild cognitive impairment linked to Lewy bodies (MCI-LB) will develop dementia or experience cognitive decline. The researchers found that those with smaller volumes in specific brain areas, like the hippocampus, and other markers had a higher risk of declining; for example, a smaller hippocampal volume was linked to more than double the risk of dementia (hazard ratio of 2.36). This is important because it shows that using a combination of biological tests can better predict the decline in cognitive ability, helping to identify those at greater risk earlier. Who this helps: This benefits patients with MCI-LB and their doctors by providing clearer insights into their condition and future outcomes.

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This study examined how tiny living organisms (microbes) travel through the air from a unique sandy area in Iceland, which is known for producing a lot of dust. Researchers found that strong storms can boost the amount of microbes in the air by up to 76%, mixing them with sand and other local materials. This is important because these airborne microbes could affect human health and agriculture as they may travel long distances to major cities in Europe. Who this helps: This benefits public health officials, farmers, and researchers studying environmental impacts.

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This study looked at how people recover and grow after suffering a moderate to severe traumatic brain injury (TBI), focusing on the factors that contribute to their personal strengths and psychosocial growth. Researchers worked with 40 individuals in rehabilitation and found that factors like acceptance of the injury, active coping strategies, and support from their environment played significant roles in their recovery. Understanding these factors matters because they can improve how rehabilitation programs support emotional and social healing in TBI patients. Who this helps: This helps patients recovering from traumatic brain injuries and their healthcare providers.

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This study looked at how much electricity common equipment in operating rooms uses, which is important because it can lead to high costs and environmental impact for hospitals. They found that an average-sized hospital spends about $19,207 a year on electricity for operating room devices, while larger hospitals spend about $189,327 annually. Notably, certain devices like suction machines and x-ray equipment are the biggest energy hogs, and even small changes can save a lot of money and help the environment. Who this helps: This benefits hospital administrators and healthcare professionals who want to reduce costs and improve sustainability.

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This study looked at preterm infants in three neonatal intensive care units (NICUs) in Western Canada to understand how often they develop ventilator-associated pneumonia (VAP) and how this is diagnosed. Researchers found that between 4.6% and 8.9% of these infants were diagnosed with VAP based on doctors' judgments, but only 10.9% to 12.5% met the more specific criteria from the National Healthcare Safety Network. This highlights a critical need for better, standardized ways to diagnose VAP in newborns to improve their care and outcomes. Who this helps: This helps doctors treating preterm infants and improves care for vulnerable newborns.

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This study looked at how ultrasound is used to diagnose mesenteric adenitis, a condition in children that causes abdominal pain, and found that the criteria for diagnosing this condition vary widely among existing studies. Out of 17 studies reviewed, only one examined ultrasound done right at the bedside, and inconsistencies were noted in how enlarged lymph nodes and other related signs were reported. This matters because having clear, consistent guidelines for using ultrasound could improve diagnosis and treatment for children with abdominal pain. Who this helps: This helps doctors and pediatric patients who experience abdominal pain.

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This study looked at how pancreatic cancer, which is hard to treat, responds to a type of radiation therapy called carbon ion therapy (CIRT). The researchers found that while CIRT showed promise in lab tests with cancer cells, the results were weaker in live tumors, with only a limited effectiveness of 1.3 times compared to the expected 3 times. They discovered that after CIRT, the tumors initially attracted more immune cells that fight cancer, but then switched to creating an environment that supports tumor growth. This research is important because it suggests that while CIRT may work better than standard radiation in some respects, the tumor's environment can impact its effectiveness, highlighting the need for combining treatments carefully. Who this helps: This helps doctors who are treating pancreatic cancer patients.

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This study looked at lumbosacral plexus MRI scans performed over 25 years to understand how often they are done and what problems they reveal. Out of 233 scans, about 28% showed abnormalities, mainly nerve sheath tumors and other growths, which could help explain why patients are experiencing nerve-related issues. The findings matter because better understanding these scans can improve diagnosis and treatment for conditions that might be mistaken for other back problems. Who this helps: Patients with unexplained nerve pain and their doctors.

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Researchers developed new ways to measure important psychological and social issues affecting people with sickle cell disease, such as how they manage their condition and the trust they have in medical care. They identified 15 key areas for study, like resilience and stress, which can influence health outcomes. These updates will help ensure that future research considers all factors that impact the wellbeing of patients, leading to better treatment and support. Who this helps: This benefits patients with sickle cell disease and the healthcare providers working with them.

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This study looked at how symptoms of mild cognitive impairment with Lewy bodies (MCI-LB) progress over time and how these changes relate to cognitive decline. Researchers followed 74 patients with MCI-LB for up to nine years and found that those who showed more symptoms, especially visual hallucinations and cognitive fluctuations, declined faster in their cognitive abilities, with a notable decline of 3.4 points on a cognitive test. This matters because it can help doctors better understand the disease's progression and improve care strategies for patients. Who this helps: This helps patients with MCI-LB and their doctors in managing their condition more effectively.

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This study looked at how people experience ASMR, a pleasant tingling sensation triggered by sounds or visuals. Researchers surveyed over 16,600 ASMR fans and classified them into groups based on their ASMR sensitivity and the types of triggers they prefer. They found that ASMR responses vary widely among individuals, with differences in intensity based on personality rather than just the type of ASMR experience. Who this helps: This helps ASMR enthusiasts and content creators better understand their audience's preferences.

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This study looked at how to effectively define concepts in clinical outcome assessments (COAs) that measure patient outcomes, especially during translation and cultural adaptation. The researchers found that clear definitions of these concepts are crucial for maintaining consistency across different languages and cultural contexts. They recommend that translation teams develop detailed concept definitions with input from experienced professionals to ensure everyone understands the intended meaning, ultimately enhancing the quality of clinical trial data. Who this helps: This benefits patients and healthcare providers by improving the trustworthiness and comparability of clinical trial results.

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This study looked at how the design of emergency departments (ED) can affect the stress levels of doctors working there. Researchers interviewed 19 emergency physicians, who explored their workspaces using a virtual reality simulation, and identified three main types of stress linked to the ED environment: physical discomfort, emotional strain, and productivity issues. Understanding how these factors contribute to stress can help improve ED design, ultimately reducing burnout among physicians. Who this helps: This helps emergency department doctors by addressing factors that cause them stress in their work environment.

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This study looked at how success is defined in building research skills among nurses, midwives, and allied health professionals in the UK. Researchers aimed to understand current methods and outcomes of "research capacity building" because having healthcare workers involved in research leads to better patient care and helps keep staff. The findings will help healthcare organizations design better training programs for these professionals. Who this helps: This benefits nurses, midwives, allied health professionals, and ultimately patients receiving care.

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This study looked at how community pharmacies can better offer HIV prevention services, particularly a medication called PrEP, in areas with high rates of HIV. Researchers observed seven independent pharmacies in Atlanta and found that while these pharmacies generally followed similar medication dispensing processes, they varied in how they manage staff, provide private consultation space, and implement additional services. They developed a model to help pharmacies integrate PrEP services smoothly into their everyday tasks, ensuring quality care while reducing stigma around HIV prevention. Who this helps: This benefits patients who need access to HIV prevention services and community pharmacies seeking to improve their services.

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This study looked at the effectiveness of antibiotics against certain bacteria found in newborn intensive care units in Canada from 2015 to 2021. Researchers found that Escherichia coli was the most common bacterium, and over 85% of these bacteria responded well to a type of antibiotic called third-generation cephalosporins, while very few (less than 1%) were resistant to another critical antibiotic, carbapenems. This information is important because it helps doctors understand which antibiotics are most effective for treating infections in vulnerable newborns. Who this helps: Patients in neonatal intensive care and their doctors.

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This study focused on how people involved in brain injury research prefer to be recognized and compensated for their contributions. Out of 76 respondents, 63% wanted to be paid by cheque or bank transfer, 85% wanted formal public recognition, and 38% wished to be listed as authors in research publications. This matters because acknowledging contributors' efforts can enhance their engagement, making research more effective and collaborative. Who this helps: This benefits patients and organizations involved in brain injury research.

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This study focused on making plant science conferences more welcoming for scientists from diverse backgrounds. Researchers created guidelines to help improve inclusivity at these events, with plans to implement them in 2023 and 2024. This is important because fostering a supportive environment can help retain talented scientists who might otherwise leave the field. Who this helps: This benefits scientists from marginalized groups and conference organizers.

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This study looked at how feelings of depression affect thinking skills in people with mild cognitive impairment (MCI), a condition that can lead to dementia. Researchers found that when depressive symptoms worsened by 2 points on a scale, cognitive scores dropped by an average of 1 point, indicating that higher depression levels were linked to lower cognitive performance. This is important because treating depression in people with MCI could improve their cognitive abilities and help them maintain better mental function over time. Who this helps: This helps patients with mild cognitive impairment and their doctors.

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This study looked at the symptoms reported by patients with different types of joint hypermobility disorders, including hypermobile Ehlers-Danlos syndrome (hEDS) and two forms of hypermobility spectrum disorders (HSD). Out of 2,695 patients, 60.6% were diagnosed with HSD, 18.3% with hEDS, and the remaining had localized or historical HSD. The researchers found that patients with localized or historical HSD reported more symptoms than those with hEDS or HSD for about 20 out of 100 symptoms, such as joint pain and difficulties with hearing and breathing, indicating a need for updated diagnostic criteria in these disorders. Who this helps: This helps patients with joint hypermobility disorders and their doctors by clarifying symptoms and improving diagnostic practices.

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This study focuses on creating a framework to better measure health outcomes for people suffering from Long COVID and their caregivers. Researchers will review existing studies and gather input from patients and caregivers to identify what measurement tools are currently being used and how effective they are. Ultimately, they aim to develop a clear set of guidelines to improve how health outcomes are tracked in Long COVID research and clinical settings. Who this helps: This benefits patients with Long COVID and their caregivers.

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This study looked at the safety of carotid endarterectomy (CEA) surgery for patients aged 90 and older, focusing on risks like heart attacks, strokes, and death within 30 days of the procedure. Out of 191 patients, 2.1% had strokes, 3.7% experienced heart attacks, and 3.7% died after surgery. The findings show that patients who are functionally independent, do not suffer from shortness of breath, and who take aspirin and statins before surgery have the lowest risk of complications, which is important for guiding treatment decisions for older patients. Who this helps: This helps doctors and older patients considering surgery options.

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This study looked at how certain bacteria change their lifestyles, specifically transitioning from helping plants to harming them. Researchers found that a component called GacA is crucial in controlling these changes; when they knocked out this gene in a pathogenic strain, it reverted to a helpful form. This matters because it helps us understand how bacteria can become harmful and could lead to better ways to protect plants from bacterial threats. Who this helps: This helps farmers and agricultural scientists.

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This study looked at a marker called the DTI-ALPS index to see how it relates to brain damage in people with Lewy body dementia and other related conditions. Researchers found that the DTI-ALPS values were significantly lower in patients with Lewy body dementia and mild cognitive impairment associated with Lewy bodies compared to healthy individuals, with declines in cognitive scores linked to lower DTI-ALPS values. This matters because it suggests that problems with a brain system responsible for removing waste may be contributing to the damage seen in these diseases. Who this helps: Patients with Lewy body dementia and mild cognitive impairment, their families, and doctors managing their care.

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This study investigated whether wild deer in Scotland carry two pathogens, Cryptosporidium and Giardia, which can cause disease in humans and animals. Researchers tested nearly 1,000 faecal samples and found that 12.3% contained Cryptosporidium, with the highest rates in male deer and during rainy seasons. Additionally, 7.9% of samples had Giardia, mostly in roe deer, and deer calves were more likely to be infected than older deer. Understanding these infections in deer is important because it helps determine potential health risks to humans and livestock. Who this helps: This helps public health officials and farmers track disease risks.

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This research study looks at how nursing and midwifery leaders in Europe are involved in implementing digital health policies. By surveying and holding discussions with these leaders, the study aims to understand their impact on healthcare decisions and how their involvement affects patient care and safety. The findings will help shape better digital healthcare policies that can improve services and manage workforce shortages more effectively. Who this helps: This benefits patients and healthcare providers by ensuring that digital health systems effectively meet their needs.

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This study looked at how expanding access to HIV prevention services through pharmacies could help people get preexposure prophylaxis (PrEP) more easily, especially in areas with high rates of HIV. It found that there are many more pharmacies than PrEP-prescribing facilities, with some states like Mississippi having only one pharmacy for every 25 HIV cases, while Alaska had more pharmacies per case. By integrating pharmacies into the delivery of PrEP, the potential reach in underserved areas could increase significantly, with estimates showing improvements of up to 120 times in some locations. Who this helps: This benefits patients at risk of HIV, particularly in areas where healthcare access is limited.

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This study focused on a national training program in Canada designed to improve skills in health services and policy research. It found that the program successfully provided important tools and networking opportunities, contributing to stronger collaboration among researchers. This matters because enhancing research capacity can lead to better health outcomes within health systems. Who this helps: This helps researchers and health policymakers improve healthcare practices and services.

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This study examined how tiny organisms, called microbes, move into and set up home in new natural environments created by volcanic eruptions in Iceland between 2021 and 2023. Researchers found that microbes quickly established themselves on fresh lava, with a big change in the microbial community within the first year, followed by a stabilization period after winter. These findings highlight how microbes adapt and thrive in extreme conditions, which can help us understand Earth's ecosystems better. Who this helps: This helps ecologists and environmental scientists study ecosystem development in extreme environments.

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This study looked at whether using point-of-care ultrasound (POCUS) combined with a specific decision-making guideline could help doctors diagnose hip inflammation in children better. Out of 178 kids with unexplained limping, 77 received a POCUS exam, and it showed that 67 of them had fluid in their hips. The doctors were able to accurately identify transient synovitis in 63 of those cases, which means using POCUS improved the accuracy of diagnoses and reduced unnecessary tests. Who this helps: This helps doctors and pediatric patients by providing a quicker, more reliable way to diagnose hip issues.

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This study looked at how different outdoor surfaces affect walking for people in rehabilitation. Researchers had 46 individuals walk over various terrains like sand and gravel, and found that their walking speed slowed down significantly—by about 30%—when navigating uneven surfaces compared to a standard indoor walking test. Understanding how terrain impacts walking can help improve rehabilitation strategies for patients with mobility issues. Who this helps: This helps patients undergoing physical therapy for mobility challenges.

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Researchers studied how to improve access to HIV prevention services, like testing and medication, in community pharmacies in the southeastern U.S., especially for underserved groups. They found that integrating these services into pharmacies could help overcome barriers to accessing them, with 310 pharmacy staff members already surveyed, exceeding their initial goal of 300 participants. This matters because it could lead to a more effective and sustainable way to prevent HIV among communities that need it most. Who this helps: Patients at risk for HIV and underserved communities.

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This study looked at how vaccinating calves with the BCG vaccine influences natural killer (NK) cells in their immune system. Researchers found that the number of NK cells in the lymph nodes near the vaccination site increased significantly, but their location and group behavior didn't change. This is important because understanding how NK cells respond to the BCG vaccine can help improve protection against bovine tuberculosis, which is a serious disease in cattle. Who this helps: This research benefits cattle farmers and veterinarians working to prevent bovine tuberculosis in herds.