Georgina R Cox

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This study looked at the accuracy of hearing tests (audiograms) done by non-experts compared to trained audiologists in a military setting. It found that audiograms from non-audiologists were less accurate and consistent, being about 1.8 times less reliable. This matters because using these unreliable tests could lead to incorrect diagnoses of hearing loss and impact a service member’s ability to perform their duties. Who this helps: This helps patients, particularly military personnel, by ensuring they receive accurate assessments of their hearing health.

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This study looked at how the structure of genes in human muscle cells changes as they develop from early progenitor cells into more specialized muscle stem cells. Researchers found that during this transition, the number of certain genomic structures decreased while others, specifically those related to gene regulation, increased. Notably, they discovered that some regulatory elements are activated sooner than previously thought, which is important for muscle development. Who this helps: This benefits researchers and doctors who study muscle development and related disorders.

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This study looked at how lung problems affect patients with two types of diseases called granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA). It found that about 81% of the 1,026 patients had lung issues at some point, with common problems being nodules and bleeding in the lungs. Nearly 17% of those with lung problems experienced lasting damage, highlighting the need for better monitoring of lung health in these patients. Who this helps: This benefits patients with AAV and their doctors.

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This study focused on a specific genetic variant related to cystic fibrosis called I507del, which affects the production of a protein crucial for lung function. Researchers found that patients with I507del experienced severe symptoms similar to others with more common variants, showing pancreatic issues in 96% of cases and lung function measured by spirometry at an average of 70%. While a new drug combination called vanzacaftor/tezacaftor/ivacaftor improved CFTR protein function by about 6.4% in lab tests, it highlighted that I507del does not respond well to existing treatments, indicating that doctors should be cautious when prescribing these drugs to patients with this variant. Who this helps: This helps patients with cystic fibrosis who have the I507del variant and their healthcare providers.

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This research looked at how much fluid surfers lose while surfing, compared to athletes in other sports. It found that surfers lose about 0.57 liters of fluid per hour, with elite surfers in wetsuits losing up to 1.68 liters per hour and experiencing a body mass loss of 3.9%. Understanding these fluid losses is important because if surfers don't hydrate properly, it could hurt their performance. Who this helps: This helps surfers and coaches learn how to stay hydrated while surfing.

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The researchers studied a new delivery method for gene editing tools to treat Limb Girdle Muscular Dystrophy (LGMD) in mice. They found that using a special type of lipid nanoparticle (SORT LNP) carrying Cas9 mRNA led to a 40% increase in a protein needed for muscle function in treated areas. This is important because it shows a more effective way to deliver gene therapies to muscles, bringing us closer to potential treatments for muscle diseases. Who this helps: This helps patients with muscular dystrophies like LGMD.

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This study looked at how certain imaging features on CT scans help distinguish different patterns of interstitial lung disease (ILD) in nearly 1,500 patients. They found that specific characteristics, like the amount of honeycombing or ground-glass opacity, were effective in identifying types of ILD, with some features clearly distinguishing conditions like usual interstitial pneumonia (UIP) and fibrotic hypersensitivity pneumonitis (fHP). This is important because it helps ensure that patients receive more accurate diagnoses and appropriate treatments based on clear imaging criteria. Who this helps: This benefits patients with interstitial lung disease and their doctors.

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This study looked at how certain findings from lung fluid tests (called BAL) relate to medical imaging and diagnoses in patients with fibrotic interstitial lung disease (ILD). Out of 1,593 patients, only 209 had the BAL test, and the researchers found that the types of cells in the lung fluid did not strongly correlate with lung damage seen on images. For instance, only 21% of patients with a certain lung pattern showed an increase in lymphocytes, a type of immune cell often associated with inflammation, suggesting that these tests may not be very useful in diagnosing the disease accurately. Who this helps: This helps doctors better understand the limitations of BAL fluid analysis in diagnosing fibrotic ILD.

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This study explored the experiences of healthcare professionals involved in the voluntary withdrawal of non-invasive ventilation (NIV) support for patients with motor neurone disease (MND). Researchers talked to eight staff members, including doctors and nurses, and found that while fulfilling a patient’s wishes and having good teamwork boosted staff well-being, challenges such as ethical dilemmas, time pressures, and emotional stress negatively impacted them. Understanding these factors can help improve healthcare workers' mental health and, in turn, patient care. Who this helps: This helps patients and healthcare professionals involved in end-of-life care.

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This study looked at a drug called BBT-059, which may help protect against harmful effects of radiation, using a group of 14 nonhuman primates exposed to total-body gamma radiation. Researchers found that BBT-059 did not cause any harmful side effects and helped reduce certain changes in the body caused by radiation exposure. This is important because it shows BBT-059 could be a safe option for protecting humans from serious radiation sickness in emergencies. Who this helps: This helps patients who may be exposed to radiation, such as those involved in nuclear incidents or receiving certain medical treatments.

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This research paper looks at a protein called TolC found in the bacteria E. coli, which has been studied for nearly 60 years. Researchers found that TolC is important for pumping out harmful substances and for the bacteria's ability to cause disease. They also noted that while we've learned a lot about TolC, there are still many things we don't fully understand about its role in the bacteria's functions. Who this helps: This benefits scientists and researchers working on bacterial infections and antibiotic resistance.

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This study looked at 23 people who died by suicide between 2015 and 2020 and had gambling noted in their death records. It found that these individuals, mostly men, often struggled with mental health issues, financial problems, and personal conflicts. The study suggests that gambling is associated with a range of serious challenges and shows that the actual number of affected individuals may be higher, indicating a need for better data collection. Who this helps: This information benefits mental health professionals, policymakers, and support organizations working with individuals at risk of suicide.

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This study looked at specific features seen in lung scans of patients with interstitial lung disease (ILD) to see how they affect survival without needing a transplant. Researchers analyzed data from 1,593 patients, finding that greater honeycombing and traction bronchiectasis in the lungs were linked to a higher risk of earlier death. For example, a 10% increase in lung honeycombing raised the risk by 20%, while traction bronchiectasis increased the risk by 18%. These findings are important because they show that the severity of lung damage is a clearer predictor of survival than previously defined lung patterns. Who this helps: This benefits patients with ILD by providing better predictions of their survival chances.

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This study looked at how well viloxazine extended-release (VLX-ER) works when given along with stimulant medications in children and teenagers with Attention-Deficit/Hyperactivity Disorder (ADHD) who didn’t respond well to stimulants alone. Out of 56 participants, 85.7% completed the study, and their ADHD symptoms improved significantly—on average, scores decreased by about 18 points after 8 weeks of treatment. This matters because it shows that combining VLX-ER with stimulant medications is safe and effective for managing ADHD symptoms better than just using stimulants alone. Who this helps: This helps children and adolescents struggling with ADHD, especially those who don’t respond well to standard stimulant medications.

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This study looked at a mouse model of Friedreich's ataxia, a genetic disorder affecting movement, to see if certain treatments could improve their motor skills and overall functioning. Over 12 weeks, researchers tested the mice in various ways and found that while they could measure a decline in movement using different techniques, the treatments aimed at boosting NRF2 activity did not help improve their condition. Interestingly, male mice showed a greater decline and responded better to these treatments compared to females, but overall, the therapies were ineffective. Who this helps: This research is useful for doctors and researchers working on treatments for Friedreich's ataxia.

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This study examined how a protein called Lin28b influences the development and function of hematopoietic stem cells (HSCs), which are responsible for producing all types of blood cells. Researchers found that in mouse embryos, HSCs first appear around day 11, with only one or two detectable in each embryo. As these cells move to the fetal liver, their numbers quickly increase, leading up to a significant change in how they divide and function after birth. Understanding Lin28b's role in this process is important because it can help in developing therapies to boost HSC expansion for treating blood-related diseases. Who this helps: This research benefits patients with blood disorders and doctors working in hematology.

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This study looked at how to effectively target tuberculosis (TB) screening efforts in North Carolina for people born in countries where TB is common. Researchers analyzed data from 3,290 cases and found that when at least 6% of a neighborhood's population was born in an endemic country, screening could identify 75% of new TB cases. This is important because it helps allocate resources to areas most at risk, improving early detection and treatment of TB. Who this helps: This benefits public health officials and healthcare providers focusing on TB prevention and treatment.

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Researchers looked at how well video recordings of children sleeping can be used to detect obstructive sleep apnea (OSA), a serious condition where breathing stops during sleep. They found that two doctors reviewing the same videos had a high level of agreement on whether a child had OSA or not (with a kappa score of 0.94, meaning almost perfect agreement). This is important because it could lead to a quicker and easier way to identify kids with OSA, especially since traditional testing is expensive and hard to access. Who this helps: This helps children suspected of having obstructive sleep apnea and their parents by making diagnosis easier and faster.

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This study looked at how safe and well-tolerated the medication siponimod is for patients with advancing forms of relapsing multiple sclerosis (MS) who were switching from other treatments. Out of 185 patients, about 32% reported side effects like headaches, dizziness, and nausea, while 5% experienced serious side effects, and nearly 9% stopped treatment due to side effects. Overall, the study found that switching to siponimod was mostly well tolerated, suggesting it could be a viable option for patients changing from other therapies. Who this helps: This research benefits patients with relapsing MS who may be considering a change in their treatment.

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This study examined how major political events, like elections or government policies, can lead to deep feelings of loss and grief among people. It highlights that many individuals experience a unique type of grief termed "political grief" due to these events, affecting their emotional well-being. Understanding political grief is important because it helps to address the emotional impact of political changes on communities. Who this helps: This information is beneficial for mental health professionals and support groups working with those affected by political events.

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This study looked at suicide rates among male farmers in Ireland between 2015 and 2018. It found that while the overall suicide rate among farmers was not significantly higher than that of non-farmers, older farmers (ages 65 and above) had a much higher rate of 29.2 deaths per 100,000 compared to 14.3 for similar-aged non-farmers. Understanding these statistics is crucial for creating effective support and prevention programs tailored to the unique challenges faced by farmers. Who this helps: This helps farmers and their families, mental health professionals, and policymakers.

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The study looked at how to diagnose obstructive sleep apnea (OSA) in children during the COVID-19 pandemic, when traditional testing methods were hard to access. Researchers used short videos parents recorded of their children's sleep to assess OSA risk. They found that their new scoring method showed 91.7% accuracy for identifying mild-to-severe OSA and was particularly effective in detecting moderate-to-severe cases. This approach is valuable because it allows for easier and earlier diagnosis of OSA in children, especially in settings with limited resources. Who this helps: This benefits children at risk of obstructive sleep apnea and their families by enabling quicker and more accessible diagnoses.

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This study looked at the body characteristics of elite Australian sprint kayakers aged 23 and older compared to younger athletes under 23, focusing on changes during the COVID-19 preparation for the Tokyo 2020 Olympics. They found that senior male kayakers were about 10.4 kg heavier than younger male kayakers but had similar body composition. Senior female kayakers had the same overall body weight as younger females but had more muscle and less body fat. Who this helps: This benefits athletes, trainers, and coaches aiming to optimize performance in competitive kayaking.

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This study looked at a new method for delivering gene-editing technology to skeletal muscle, which is important for treating muscular dystrophy. Researchers found that using special lipid nanoparticles to deliver a Cas9 protein led to successful gene editing rates of over 35% in mouse models, even in the presence of immune reactions. This is significant because it opens up new possibilities for treating neuromuscular diseases more effectively. Who this helps: This helps patients with muscular dystrophy and their doctors.

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This study looked at patients with a specific lung condition known as fibrotic hypersensitivity pneumonitis (fHP), which can be seen on chest scans. Out of 164 patients, 30% had fHP linked to known exposures, while 34% had no clear exposure, and 22% had related issues due to connective tissue diseases. The findings reveal that those without known exposures tend to have worse lung function and may develop autoimmune issues over time. Who this helps: This research benefits patients with lung conditions, particularly those and their doctors aiming for accurate diagnosis and better management of their health.

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The study looked at how a comprehensive treatment plan for severe asthma could help patients achieve clinical remission, which means having no asthma attacks and not needing corticosteroids for 24 months. Researchers found that after two years, 66.3% of patients reached remission based on primary health criteria, while 29.1% met the strictest criteria for remission. This matters because it shows that a tailored approach to managing severe asthma can lead to significantly better health outcomes for many patients, even though some issues like infections and airway sensitivity still need attention. Who this helps: This benefits patients with severe asthma.

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This study focused on searching for special particles called millicharged particles (mCPs) that may be created when cosmic rays hit the atmosphere. Researchers used data from the LUX-ZEPLIN experiment and looked for these particles' unique signals in a type of detector filled with liquid xenon, but after 60 days of observation, they found no evidence of them. This research is important because it sets limits on the possible existence of mCPs, helping scientists understand more about the universe and the fundamental nature of matter. Who this helps: This helps physicists and researchers studying the fundamental particles and forces of nature.

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This study looked for lighter dark matter particles that could be pushed into detection range by cosmic rays in our galaxy, using data from the LUX-ZEPLIN experiment. Researchers found no unusual signals and established strong limits on how often these particles interact with regular matter—specifically, they set a benchmark that interactions are less than 3.9 x 10^-33 cm² for lighter dark matter masses. This is important because it helps scientists understand the properties of dark matter and refine their searches for it. Who this helps: This benefits researchers studying dark matter and its role in the universe.

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In this study, researchers used the LUX-ZEPLIN experiment to search for dark matter, specifically a type called WIMPs, over 4.2 years of data collection. They found no signs of dark matter interactions above expected background noise, setting new limits on how WIMPs might interact with normal matter. Their most significant findings include a limit on one type of interaction at 2.2 x 10^-48 cm² for WIMPs that weigh 40 GeV/c², which is stronger than previous tests. Who this helps: This research benefits scientists studying dark matter and fundamental physics.

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This study looked at whether home video clips could effectively diagnose obstructive sleep apnea (OSA) in children with autism spectrum disorder (ASD), who often struggle with traditional sleep tests. Researchers found that out of 15 children, 27% had moderate to severe OSA, and the video scoring method showed 100% sensitivity in identifying those cases, although it wasn't very specific. This work is important because it suggests that parents can use simple video clips as a potential screening tool for OSA in these children, making diagnosis easier. Who this helps: This helps families of children with autism spectrum disorder.

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This study looked at whether people with multiple mental health conditions were more likely to seek help from healthcare services before they died by suicide. The researchers found that 20% of the people studied had multiple mental health conditions, and those individuals were 12 times more likely to have reached out for healthcare support before their death compared to those with no mental health issues. This is important because it highlights the need for specific suicide prevention strategies for individuals with multiple mental health conditions who engage with healthcare services. Who this helps: This helps patients with mental health issues, doctors, and mental health service providers.

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This study focused on a molecule called FmtA, which is necessary for adding a compound called D-alanine to a type of bacterial acid known as wall teichoic acid (WTA). The researchers discovered that when FmtA is inactive, the WTA loses most of its D-alanine, resulting in changes that make the bacteria less able to stick to surfaces and form clusters. This matters because understanding how bacteria modify these acids can help develop treatments for infections. Who this helps: This benefits patients by potentially leading to new ways to fight bacterial infections.

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This study looked at 927 suicide deaths among women in Ireland from 2015 to 2020 to better understand the factors leading to female suicide. The researchers found that young girls and teenagers often face stress from social relationships, while middle-aged and older women struggle more with mental health issues and physical health problems, especially those over 65. Addressing these specific issues at different stages of life is essential for creating effective prevention and support programs. Who this helps: This helps women experiencing mental health challenges and the healthcare professionals supporting them.

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This study looked at how people perceive and remember different sounds, specifically auditory "textures," which are complex sounds created by changing frequencies. The researchers found that people recognized these sounds better based on their similarity to one another and where they appeared in a list, but not based on how distinctive they rated them. This research is important because it helps us understand how we process sounds, which can be applied to studying more complex audio like speech or music. Who this helps: This helps researchers and psychologists studying auditory perception and memory.

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This study looked at how different types of efflux pumps in the bacteria E. coli work together to resist antibiotics. The researchers created specialized E. coli strains that lacked certain pump functions, allowing them to better understand how these pumps collaborate to help the bacteria survive in stressful environments. This research is important because it helps clarify the complex mechanisms behind antibiotic resistance, which is a significant challenge in treating infections. Who this helps: This helps doctors and researchers working to find more effective treatments for bacterial infections.

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This study looked into how machines and humans perceive similarity between complex items like text and images. Researchers created a new method called SALR that measures this similarity mathematically, helping connect machine learning outputs to human cognitive models. Using SALR, they could analyze how quickly and accurately individuals respond to different items, leading to insights about personal perception and memory. Who this helps: This benefits researchers and psychologists working to understand human memory and decision-making processes.

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This study looked at how well Allied Health professionals in Northern New South Wales are able to conduct research and the culture around research in their workplaces. Out of 147 professionals surveyed, most reported low levels of research skills and were not involved in research activities, with major barriers being time constraints and staffing issues. Improving research capacity in these health services is important because it helps enhance patient care and could lead to better health outcomes, particularly for Aboriginal and Torres Strait Islander communities. Who this helps: This benefits patients, healthcare professionals, and especially Aboriginal and Torres Strait Islander communities.

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This study looked at comprehensive care programs for children with complex medical needs, aiming to see if these programs improve health outcomes and reduce healthcare costs. They reviewed four studies involving 912 children and found that these programs likely don’t make a significant difference for child health, parent quality of life, or healthcare costs compared to usual care. However, families may feel slightly more satisfied with the care they receive. Who this helps: This benefits families of children with medical complexity.

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This study looked at the care of over 37,000 hospital patients who received consultations from infectious disease specialists between 2014 and 2023. Researchers found that as the number of consultations increased by 94%, the mortality rates also rose, with 7.5% of patients dying during their hospital stay and higher rates of death for those with complex issues: 10.7% for transplant patients. This matters because it highlights the important role of infectious disease doctors in providing end-of-life care and suggests that they are often dealing with more complex and terminally ill patients. Who this helps: Patients facing serious infections and end-of-life decisions.

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This study looked at the progress and impact of late-onset GM2 gangliosidoses, which are rare genetic diseases affecting the nervous system, in 23 patients over several years. The results showed that patients had a high level of disease burden and experienced slow but measurable worsening of their condition, with scores on tests declining by about 2.68% each year for hand coordination and 1.31 points each year on a neurological exam. These findings highlight the need for more precise tools to measure changes in such rare diseases, which will help in designing better clinical trials for future treatments. Who this helps: This research benefits patients and their families by guiding future treatment studies and helping doctors understand disease progression.

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This study looked at how our brains recognize items and the associations between them, such as remembering whether two events happened together. Researchers found that while recognizing a single item is quicker and more accurate, recognizing associations takes longer because it involves more complex memory processes. Specifically, both types of recognition rely on comparing different memory traces, but associating features develops more slowly as it combines elements from previously learned items. Who this helps: This research benefits psychologists and memory researchers looking to improve our understanding of how memory works.

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This study looked at how age, sex, and genetic differences affect the lifespan and the development of lymphoma in mice that survived a severe radiation exposure. Researchers found that these survivors lived much shorter lives than mice that weren’t irradiated, regardless of age or genetic background. Specifically, young adult male mice survived longer than females after 16 months, and both young adult and pediatric irradiated mice were more likely to develop thymic lymphoma. The treatment used to try and mitigate radiation damage did not improve long-term survival or reduce lymphoma cases. Who this helps: This research helps scientists and doctors understand the long-term effects of radiation exposure, which can inform treatment and care strategies for patients who survive similar exposures.

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Researchers studied severe spinal muscular atrophy with respiratory distress (SMARD1), a deadly disease in infants that causes muscle weakness and breathing problems due to the loss of motor neurons. They created new mouse models using advanced gene-editing techniques to mimic this condition more accurately; one model showed that affected mice lived only about half a day after birth. These findings are important because they help scientists better understand SMARD1 and develop treatments that could ultimately save lives. Who this helps: This helps patients and families affected by SMARD1.

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This study looked at the energy availability and eating habits of female amateur soccer players during their preseason training. Researchers found that the players had an average energy availability of 30.7 calories per kilogram of fat-free mass per day, but none reached the healthy level of over 45 calories; additionally, around 36% were at risk for eating disorders and about 45% were at risk for the female athlete triad—a serious health condition. The findings matter because they highlight that common methods used to identify low energy availability risks in athletes may not be effective, potentially leaving players vulnerable to serious health issues. Who this helps: This helps female athletes and their coaches understand the importance of proper nutrition and energy balance.

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This study looked at how a specific process called poly-alanine-tailing affects neurodegeneration caused by mutations in a gene called Listerin. Researchers found that when the ability to add these poly-alanine tails was impaired, it didn't significantly impact mouse lifespan or cause serious motor issues by itself, but it became harmful when combined with Listerin mutations. Reducing the ability to add these tails improved the neurodegeneration symptoms, indicating that this process can protect against or worsen brain cell damage. Who this helps: This research benefits patients with neurodegenerative diseases and the doctors treating them.

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This study looked at two surgical methods for treating Lisfranc injuries: primary arthrodesis (PA) and open reduction and internal fixation (ORIF). Researchers analyzed data from five trials involving 241 patients and found that those who had PA experienced less pain and higher satisfaction two years after surgery compared to those who had ORIF. Specifically, patients who had PA reported an average pain score improvement of 0.89 points and were ten times more satisfied than those who had ORIF, which also resulted in more follow-up surgeries due to hardware removal. Who this helps: This information benefits patients recovering from Lisfranc injuries as well as their doctors making treatment decisions.

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The LUX-ZEPLIN (LZ) experiment studied the interactions between dark matter and regular matter using a sensitive detector deep underground. After analyzing data from 5.5 tons of xenon over 60 days, researchers found that certain theoretical interactions between dark matter and atomic particles were unlikely; specifically, they set strong limits on five types of these interactions. This work is significant because it helps refine our understanding of dark matter, which is a crucial part of the universe's makeup that we don't fully understand yet. Who this helps: This helps scientists studying dark matter and its effects on the universe.