DR. SCOTT DONALD HOLLEY, M.D., F.A.C.S.

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This research focused on adrenoleukodystrophy (ALD), a rare neurological disease caused by a genetic mutation that leads to the buildup of certain harmful fatty acids in the body. The scientists discovered new small molecules that can inhibit the production of a specific fatty acid linked to ALD. In tests, these inhibitors reduced levels of the harmful fatty acid (C26:0) in cells and animal models, which is important because lowering these levels could help treat the disease more effectively. Who this helps: Patients with adrenoleukodystrophy.

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This research reviewed various programs designed to help family members care for patients with serious illnesses at home. It found that caregivers of cancer patients who received support reported significant improvements in their ability to manage symptoms, with patients experiencing less pain and fatigue. Additionally, caregivers felt less stressed and anxious after receiving interventions, while caregivers of patients with dementia also saw improvements in patient pain and overall quality of life. Who this helps: This benefits family caregivers of patients with cancer and dementia.

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This study investigated the effects of a high-intensity exercise program on older adults aged 65-80 who carry a gene associated with a higher risk of Alzheimer’s disease but are currently healthy and cognitively unimpaired. Researchers enrolled 150 participants, dividing them into two groups: one group did indoor cycling three times a week for 18 months, while the other group continued their usual activities. The findings showed that those who engaged in the exercise program experienced less cognitive decline and less shrinking of a key brain area associated with memory compared to the group that did not exercise. Who this helps: This benefits older adults at risk for Alzheimer’s, their families, doctors, and healthcare systems.

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This study looked at a rare disease called adrenoleukodystrophy (ALD), which causes serious problems in the nervous system due to the buildup of very long chain fatty acids (VLCFAs). Researchers tested a treatment that blocks a protein called Elovl1, which helps produce these fatty acids. In mice, this treatment reduced VLCFA levels in the brain and spinal cord, indicating it could help manage the disease. Who this helps: This helps patients with adrenoleukodystrophy and their families.

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This study examined the effectiveness of a new 24/7 hotline called "S-T-I-C-K" designed to help healthcare workers who are exposed to blood or body fluids at work. After the hotline was implemented, there was a notable reduction in the number of visits to the Emergency Department and a faster delivery of necessary treatment, such as medications to prevent infections, with wait times decreasing significantly. This matters because it improves the promptness and efficiency of care for healthcare workers, which can help protect their health and safety. Who this helps: Healthcare workers who experience bloodborne pathogen exposures.

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This study examined a rare genetic variation in the fibronectin 1 (FN1) gene that appears to protect some elderly individuals from Alzheimer's disease (AD) even when they carry a gene that typically increases AD risk. Researchers found that 510 rare genetic variants were present in healthy individuals over 70 years old who carried the risk gene, suggesting they might help counteract the harmful effects of AD. Specifically, lower levels of FN1 were seen in the brains of healthy individuals compared to those with AD, indicating that finding ways to reduce FN1 could lead to new treatments for AD. Who this helps: This research could benefit patients at risk for Alzheimer's and their doctors by providing insights for future therapies.

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This study looked at how a new artificial intelligence (AI) tool can help reduce the number of false alarms in mammograms, which are tests for breast cancer. The AI was tested on data from over 14,000 mammograms and showed promising results: it cut down the need for radiologist reviews by 41.6% in one dataset and reduced unnecessary follow-up tests and benign biopsies as well. This is important because it can lessen patient anxiety and lower healthcare costs without missing significant cases of breast cancer. Who this helps: This helps patients undergoing breast cancer screening and their healthcare providers.

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The study looked at how certain rare genetic variations might protect individuals from developing Alzheimer's disease, especially those carrying the risky APOEε4 allele. Researchers found that a specific variant in a gene called FN1 is linked to a lower risk of Alzheimer's and can delay the onset of the disease by over three years. This matters because it could lead to new treatments aimed at reducing Alzheimer’s risk in vulnerable populations. Who this helps: This helps patients at risk for Alzheimer’s, especially those with the APOEε4 allele.

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This study focused on developing new medicines that target the colony stimulating factor-1 receptor (CSF1R), a protein involved in immune system functions and linked to diseases like cancer and neurodegenerative conditions. Researchers found a new type of compound that effectively blocks CSF1R, showing strong activity in tests and can be taken by mouth in rats. This is important because it could lead to better treatments for diseases where the immune system is not functioning properly. Who this helps: Patients with conditions like cancer and neurodegenerative diseases.

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This study explored a new robotic system that automates complex laboratory tests, allowing scientists to conduct multiple tests at once more efficiently. The results showed that this automated platform reduced the time needed to complete these tests by over 20%, while also increasing productivity and producing reliable, high-quality data. This matters because it helps laboratories work faster and more effectively, which is crucial in drug development and research. Who this helps: This benefits researchers, pharmaceutical companies, and ultimately patients waiting for new treatments.

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This study looked at COVID-19 cases among healthcare workers who are not doctors at a large medical center in Iowa between 2020 and 2021. The researchers found that the highest number of infections occurred in the emergency department, while those working from home had the fewest cases. After COVID-19 vaccinations were given, the number of infections dropped in all areas of the hospital. Who this helps: This benefits healthcare workers and hospital administrators aiming to improve safety practices.

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This study looked at hospital patients in Iowa who were admitted for reasons other than COVID-19 but tested positive for the virus. Out of 5,913 patients screened, only 101 tested positive, and after further review, 42% of those were found to likely be infectious. This finding is important because it indicates that the actual number of patients carrying an infectious level of the virus among those who were not admitted for COVID-19 is relatively low, suggesting that more informed assessments can help reduce unnecessary isolation and save hospital resources. Who this helps: This helps doctors and hospital administrators improve safety protocols and resource management.

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This study looked at how often COVID-19 spread among patients sharing rooms in a hospital in Iowa from July 2020 to May 2021. They found that for every 1,000 patient days in shared rooms, only 1.8 cases of COVID-19 exposure occurred, but when someone in a shared room did get infected, the chance of another patient catching the virus was 21.6%. This matters because it highlights the risks of sharing spaces in hospitals and suggests that hospitals need to take steps to reduce these exposures. Who this helps: This helps patients in hospitals.

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This study looked at how often bats entered a hospital in Iowa from 2018 to 2020. Researchers found that most bat intrusions happened in older parts of the hospital during the summer and fall. It’s important for hospitals to have plans in place to deal with bats, including monitoring for their presence and training staff on what to do if a bat comes inside. Who this helps: This benefits hospital staff and patients by ensuring safer environments.

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This study looked at how COVID-19 changed the infection prevention and control program at the University of Iowa Hospitals & Clinics. Researchers found that the number of calls to the program jumped from about 71 calls per month before the pandemic to 368 calls per month during COVID-19, showing a 500% increase in requests for help. Additionally, there was a rise in infections, especially central line-associated bloodstream infections, indicating that the pandemic created significant challenges for keeping patients safe. Who this helps: This benefits healthcare workers and hospital administrators managing infection risks.

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This study looked at how blood cultures were taken from patients with central lines at an Iowa hospital in 2020. Researchers found that most patients only received peripheral blood cultures, which means they weren't following the recommended practices for testing for infections related to their central lines. Improving adherence to these guidelines could enhance patient care and influence hospital quality measures. Who this helps: This helps patients with central lines and the doctors caring for them.

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This study looked at how different job roles in healthcare affected the risk of getting COVID-19 in Iowa in 2021. It found that medical assistants had a higher likelihood of contracting the virus compared to nurses, while other roles like attending physicians and food service workers faced lower risks. These findings are important because they help identify which healthcare workers are more vulnerable, allowing for better protection measures. Who this helps: This helps healthcare workers and employers ensure better safety protocols for staff.

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This study looked at the rates of Clostridioides difficile infections in a hospital before and after they stopped using ultraviolet light to disinfect patient rooms. Researchers found that infection rates remained the same, showing no significant change, but the time it took to clean and prepare rooms for new patients was reduced. This matters because it suggests that thorough manual cleaning is effective enough that adding ultraviolet light may not be necessary in certain hospitals. Who this helps: Patients and hospital staff.

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This study looked at the challenges faced by families, caregivers, and healthcare workers when managing symptoms in children at the end of life. Researchers analyzed 64 studies and found key issues such as the effectiveness of treatments, side effects, and the need for better communication between families and medical staff. Improving training for healthcare professionals and planning for symptom management could make a significant difference in care for these vulnerable patients. Who this helps: This helps patients and their families during end-of-life care.

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This study examined how a protein called Fibronectin helps stick together different parts of developing vertebrate embryos, specifically focusing on zebrafish. The researchers found that Fibronectin acts like a smart glue that adjusts its strength based on the mechanical pressures it experiences, which is crucial for the proper formation of structures in the spine. However, if Fibronectin is disrupted, it can actually help fix some problems in forming the spine, which may explain why some embryos develop conditions like spina bifida. Who this helps: This research helps doctors and scientists understand spinal development issues, particularly in patients at risk for conditions like spina bifida.

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This research paper focuses on assessing how breakthrough pain—severe pain that occurs despite ongoing treatment—is measured in both children and adults with cancer and other serious conditions. The study aims to find all available tools for measuring this type of pain and evaluate how reliable and valid these tools are. The results will help improve pain management strategies and ultimately enhance the quality of life for patients experiencing breakthrough pain. Who this helps: This helps patients dealing with breakthrough pain and their healthcare providers.

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This study looked at how stress responses in young women are linked to different kinds of aggressive behavior, especially considering their experiences with family conflict while growing up. Researchers found that women who had more family conflict tended to show higher stress responses, which were connected to aggressive actions; specifically, those with a strong stress response during social conflicts were more likely to act aggressively. Understanding these links helps identify underlying factors that contribute to aggression, which is important for developing effective interventions. Who this helps: This helps young women and mental health professionals working with them.

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This study looked at ways to help people safely stop taking long-term antidepressants, as many patients find this difficult due to withdrawal symptoms and fears of depression returning. The research involved 402 patients, with 201 receiving extra support through online programs and phone calls, while the other 201 received standard care. If successful, this approach could lead to more patients safely stopping their medication – potentially benefiting 30-50% who might not need it anymore. Who this helps: This helps patients who want to stop long-term antidepressant use safely.

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This study created and tested a new questionnaire called the Adolescent Asthma Self-Efficacy Questionnaire (AASEQ) to help adolescents better manage their asthma. After interviews and assessments with 243 teenagers, the questionnaire was refined to 27 questions and found to be reliable and consistent over time, showing that teenagers who felt more confident in managing their asthma also had better overall asthma control. This development is important because it provides a way to measure how well young people can handle their asthma, which can lead to improved treatment and support strategies. Who this helps: This benefits teenagers with asthma and the doctors who care for them.

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This study looked at how midwifery practices can be expanded to meet growing healthcare needs. The researchers outlined steps to create and maintain these expanded practices, such as assessing community needs, training midwives, and continuously evaluating programs. This is important because it helps midwives provide better care and increases access for patients who might not otherwise receive needed services. Who this helps: This helps patients and midwives by improving access to maternity care.

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This research is looking at the challenges and support systems for patients, their families, and healthcare workers when dealing with symptoms in infants, children, and young people who are nearing the end of life. The study will collect and analyze information from various databases to understand these barriers and aids. This is important because effective symptom management can significantly improve the quality of life for young patients and their families during a very difficult time. Who this helps: This benefits patients, families, and healthcare professionals involved in pediatric end-of-life care.

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This study looked at what helps and hinders teenagers with asthma in managing their condition. Researchers interviewed 28 adolescents, 14 healthcare professionals, and 12 parents, and found ten main themes that affect asthma management, such as forgetfulness, knowledge about asthma, and communication with doctors. The findings highlight the need for healthcare providers to address psychological factors and improve communication to empower teenagers in managing their asthma effectively. Who this helps: This research benefits adolescents with asthma, their parents, and healthcare professionals.

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This study looked at how a protein called CREB affects the brain's ability to recover after a stroke. Researchers found that increasing CREB levels in certain motor neurons helps improve motor function, with recovery seen in up to 60% of cases when CREB was activated. This is important because it shows that targeting CREB could be a key strategy in helping stroke patients regain their movement abilities. Who this helps: This benefits stroke patients and their rehabilitation efforts.

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This research looked at why teenagers with asthma struggle to manage their condition effectively. The study reviewed 16 different pieces of research and found several key factors: many teens lack the right knowledge about their asthma, have lifestyle challenges, hold certain beliefs that hinder their management, and encounter communication issues with healthcare providers. Addressing these factors is crucial for helping adolescents take control of their asthma and improve their quality of life. Who this helps: This helps adolescents with asthma and their healthcare providers.

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This study looked at whether bone mineral density (BMD) is connected to how dense breast tissue appears on mammograms, which could indicate breast cancer risk. After reviewing 203 articles, the researchers found that there was no clear link between BMD and breast density for most women. However, they did notice some weak connections: postmenopausal women not using hormones had a slight positive relationship between spine BMD and breast density, while premenopausal women showed a positive association at the hip and legs. Overall, the study concluded that there is no strong evidence supporting a relationship between BMD and breast density. Who this helps: This research helps doctors understand that BMD and mammographic density are not closely linked, which can inform how they assess breast cancer risk.

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This study looked at the goals set by children, parents, and clinicians in mental health treatment in the UK. Researchers examined 441 goals from 180 treatment cases and found that children's goals often centered on personal growth and coping, while parents focused on managing difficulties and improving their own lives. Recognizing and incorporating the perspectives of both children and parents in setting these goals is important because it can lead to better treatment outcomes that address deeper issues like confidence and resilience. Who this helps: This helps children, parents, and mental health professionals.

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This study looked at mental health issues in young adolescents in England between 2009 and 2014, examining 3,366 students ages 11 to 13. Researchers found that while overall mental health problems were similar in both years, girls reported more emotional issues in 2014, and boys showed a slight decrease in difficulties. This is important because it highlights a growing concern for girls' mental health and suggests that boys might be experiencing fewer problems, which needs more investigation. Who this helps: This information helps parents, educators, and mental health professionals understand trends in adolescent mental health.

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This study looked at how team-based learning (TBL), an interactive way of teaching, affects midwifery education compared to traditional lectures. It found that while student evaluations improved when recorded lectures were included, overall grades and certification exam pass rates did not significantly change between TBL and lecture-based classes. This matters because TBL encourages teamwork and practical knowledge application, which are crucial for healthcare settings, but more research is needed to fully understand its impact on skills and long-term practice. Who this helps: This helps midwifery students and educators aiming for better learning experiences in healthcare education.

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This study focused on teaching midwifery students how to provide support to women during labor through a hands-on simulation involving nursing and midwifery students working together. The simulation aimed to improve students' skills in providing emotional and physical support, as well as enhance their ability to communicate as a team. The results could lead to better prepared midwives, ultimately improving care for women in labor. Who this helps: This benefits midwifery students, future mothers, and healthcare teams.

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This study looked at the brain cells in older mice that have Huntington's disease (HD) to see how their communication changes over time. Researchers found that synaptic connections in specific neuron types were weaker, resulting in reduced electrical signals when certain receptors were activated. They noticed that special receptors outside these synapses behaved differently in two types of neurons, with one type showing more significant changes, which could explain some of the problems seen in HD as it progresses. Who this helps: This research benefits doctors and researchers working on Huntington's disease treatments.

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This study looked at how sleep issues affect thinking skills in children with epilepsy. Researchers measured the sleep of kids with epilepsy and healthy kids and found that there were no significant differences in the amount or quality of sleep between the two groups. However, children with epilepsy still showed notable cognitive problems that couldn't be linked to their sleep patterns. Who this helps: This benefits children with epilepsy and the doctors treating them.

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This study looked at what happens to the soil in graveyards after bodies are buried. Researchers examined 40 graves and found that the soil beneath the coffins has higher than usual levels of nutrients and heavy metals, such as nitrogen and zinc. They also discovered that synthetic materials from burial items can slow down decomposition, potentially causing pollution to affect the surrounding environment more significantly. Who this helps: This research benefits environmental scientists and policymakers working on issues related to land use and waste management.

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This study looked at sleep issues in children with cerebral palsy and how these issues relate to their mothers' sleep quality and mental health. It found that 70% of children with cerebral palsy have more sleep problems compared to their typically developing peers, and 40% of their mothers reported poor sleep quality, with nearly half showing signs of depression. These findings highlight the need for better management of sleep problems in children with cerebral palsy, as addressing these issues can improve overall well-being for both children and their mothers. Who this helps: Patients with cerebral palsy and their mothers.

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The study focused on teratomas, which are a type of germ cell tumor that can occur in both children and adults. Researchers highlighted that teratomas are often made up of various types of tissues and that in adults, they mostly appear in the gonads, while in children, they primarily occur at the lower back. The findings emphasize that immature teratomas in adults have a higher chance of being cancerous, making them more concerning. Who this helps: This information benefits doctors and patients by improving understanding and treatment options for teratomas.

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This study looked at sleep issues in children with Williams syndrome, a rare genetic condition that affects about 1 in 20,000 births. Researchers surveyed the parents of 64 children with Williams syndrome and found that 97% reported sleep problems, including struggles with bedtime, anxiety about sleep, frequent waking at night, and feeling sleepy during the day. Understanding and treating these sleep issues is important because they can worsen learning and behavior problems, and addressing them early could lead to better outcomes for these children. Who this helps: This helps children with Williams syndrome and their families.

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This study looked at how sleep affects behavior in children aged 6 to 11. Researchers found that children who sleep one hour less than average are at greater risk for conduct problems, with sleep patterns explaining 18% of the differences in these behaviors. This is important because it highlights the need to pay attention to children's sleep when dealing with behavioral issues. Who this helps: This helps parents and doctors understand the link between sleep and conduct problems in children.