Kelsey M Livingston

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This study looked at how seeing the same healthcare provider in a pediatric fracture clinic affects patient satisfaction. It found that patients who saw the same advanced practice clinician for follow-up visits were much happier, with 94% rating the practice highly compared to just 78% for those who saw different providers. This matters because happy patients are more likely to recommend the clinic and feel satisfied with their care, indicating that provider consistency is crucial even for short-term procedures. Who this helps: This helps patients in pediatric fracture clinics.

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This study looked at the best ways to measure the angle of the thigh bone (femur) using CT scans and 3D-printed models to see which method gives the most reliable results when the hip is positioned differently. Researchers found that the 3D method was much more accurate (with an average error of just 2.3 degrees) compared to 2D methods, which had errors ranging from about 12 to 23 degrees, especially when the femur was bent or turned. This matters because getting the angle right is crucial for treating limb deformities in young patients. Who this helps: This helps doctors treating children with lower limb issues.

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This research focused on developing a new test to quickly identify Capnocytophaga bacteria in blood samples from humans. The test was designed to detect very low amounts of the bacteria—down to 10 copies per microliter in whole blood and as little as 0.5 copies per microliter in plasma. This is important because timely detection of these bacteria can prevent serious infections that may arise from exposure to them, especially in people who have been bitten by dogs or cats. Who this helps: This helps patients who are at risk of infections after animal bites.

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This study looked at injuries in children where a joint was damaged due to trauma, focusing mainly on the knee. Researchers found that out of 36 patients, none developed serious deep infections, and a small number had superficial infections. Most kids healed well, returning to full activity in about six weeks, but many had additional soft-tissue injuries that needed treatment. Who this helps: This helps doctors and pediatric patients by providing insights into the expected outcomes and management of these injuries.

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This study focused on treating a patient with Proteus syndrome, a condition that leads to unusual growths and pain. The patient had multiple small aneurysms and a large 8 by 7 cm aneurysm in the artery that supplies blood to the buttock area. The treatment involved using a method called coil embolization to close off the aneurysm, which is important because it can prevent serious complications like bleeding. Who this helps: This helps patients with Proteus syndrome and similar vascular issues.

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This study looked at a method called Laser-Induced Breakdown Spectroscopy (LIBS) to help identify and match together mixed-up human bones from different individuals. Researchers tested this technique on six skeletons and found it could correctly reassign bone pieces to the right person with 91% accuracy. This is important because it improves the process of identifying individuals in forensic cases where remains are mixed together, making investigations more efficient and reliable. Who this helps: Patients, families of the deceased, and forensic experts.

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This study looked at what factors delay surgery for children with thigh bone fractures. Researchers analyzed data from 216 patients and found that kids from racial and ethnic minority groups were 2.4 times more likely to have delayed surgery. Additionally, surgeries scheduled in the afternoon were more likely to be delayed, and those with other health conditions faced 4.7 times the chances of a delay compared to healthy kids. Understanding these factors is crucial because delays in surgery can lead to longer hospital stays, which affects the overall care experience. Who this helps: This information helps doctors and hospitals improve care for children with femoral fractures.

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This study looked at the websites of 125 medical tourism providers worldwide to see how accessible their information is to potential patients. The researchers found that 30% of the sites used CAPTCHA, which can make it harder for some users to access information, and 87% of the sites didn’t have any statements regarding accessibility. Overall, nearly 70% of these websites had multiple errors that made it difficult for users to navigate, highlighting a significant gap for people seeking medical information online. Who this helps: This research benefits patients looking for medical tourism options, especially those who may struggle with website accessibility.

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This study looked into how patients receiving dialysis in clinics or at home can suffer from severe allergic reactions, known as anaphylaxis, due to various dialysis-related materials and medications. It found that timely recognition of symptoms and immediate treatment is essential to manage these reactions effectively. Understanding these risks matters because quick action can save lives and improve patient safety during dialysis treatments. Who this helps: This helps patients undergoing dialysis and the doctors treating them.

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This study looked at how different children's hospitals manage open fractures, which are serious bone injuries that require quick treatment to prevent infections. The researchers surveyed 17 leading pediatric trauma centers in the U.S. and found that while all centers have guidelines to start antibiotics within one hour, only 47% had success rates for doing so at 81% to 100% in the past year. This information is crucial because it shows there's a need for better, standardized treatment protocols, especially for the most severe fractures that can lead to serious health issues. Who this helps: This helps doctors and hospitals by providing insights to improve treatment for children with open fractures.

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This study looked at infections from a bacteria called Haematospirillum jordaniae in four patients in Pennsylvania who got sick after spending time in rivers in 2020. Three of these patients had leg injuries while participating in water activities, and the bacteria was later found in river samples from the same areas they visited. Knowing about these infections is important for public health, as it can help doctors recognize and treat similar cases more quickly in the future. Who this helps: This helps patients and doctors who might encounter these infections.

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This study looked at how nurses prepare and give medications in outpatient dialysis clinics. It found that there is a lot of inconsistency in how this is done since nurses often learn from each other rather than through a standardized program. Improving these procedures is important because it can help ensure that patients receive their medications safely and effectively. Who this helps: This helps patients receiving dialysis treatment.

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This study looked at how well plastic surgery trainees learn to repair unilateral cleft lips, focusing on where they excel and where they struggle. It found that trainees scored high in the "Marking" part of the procedure (averaging between 2.38 and 2.63 out of 3), but performed poorly in areas like closing the nasal floor (averaging 2.00) and repairing oral mucosa (averaging 2.15). Improving the teaching methods for these challenging areas, using techniques like videos and simulations, is important because it can lead to better surgical outcomes for patients with cleft lips. Who this helps: This helps patients with unilateral cleft lips by improving the skills of their surgeons.

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This study looked at patients with advanced lung cancer who could not have surgery and received a combination of chemotherapy and radiation followed by a drug called durvalumab. Out of 78 patients, 28.2% experienced some form of lung inflammation known as pneumonitis, and 9% had severe cases. Understanding these side effects is important because it helps doctors manage treatment plans more effectively for patients who have other health issues. Who this helps: This research benefits patients with advanced lung cancer and their doctors.

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This study looked at the effectiveness of Gamma Knife radiation therapy for patients with cystic brain metastases, which are tumors in the brain that originate from cancer elsewhere in the body. Researchers treated 54 patients and found that, after nearly 9 months, patients had a median survival time of 11.1 months, and 76% of tumors were locally controlled at one year. However, most patients (68.5%) needed steroids after treatment, which indicates potential side effects, and those who received prior whole-brain radiation therapy did not do as well after treatment. Who this helps: This helps patients with cystic brain metastases and their doctors in making informed treatment decisions.

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Researchers studied two genes (MlCYC2A and MlCYC2B) in the plant Mimulus lewisii to see how they influence the symmetry of flowers. They found that both genes work together to create a balanced flower shape, with MlCYC2B playing a key role in the flower's identity and MlCYC2A shaping the petals. Understanding how these genes function helps explain why certain genetic traits are preserved through evolution, which is important for plant development. Who this helps: This benefits plant scientists and breeders who are working to develop new flower varieties.

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This study looked at urinary tract infections (UTIs) in children who had orthopedic surgery. Out of 520 surgeries analyzed, only 6 (or 1.2%) resulted in a UTI within 30 days post-surgery. It found that girls with certain health conditions, such as developmental delays or central nervous system issues, and who had a catheter for longer than 48 hours, were at greater risk for these infections. Who this helps: This information benefits doctors and healthcare providers managing pediatric orthopedic surgical patients.

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This study looked at the carbon emissions produced by two major orthopedic conferences in 2019: one for the American Academy of Orthopaedic Surgeons (AAOS) and another for the Pediatric Orthopaedic Society of North America (POSNA). The AAOS meeting had around 29,448 attendees and emitted about 26,075 metric tonnes of carbon dioxide equivalents, while the smaller POSNA meeting had 1,103 attendees and emitted 544 metric tonnes, with about 80% of these emissions coming from travel. It highlights the significant impact these events have on climate change and suggests that organizers should consider ways to reduce their carbon footprints, such as using hybrid formats or purchasing carbon offsets. Who this helps: This helps patients and healthcare providers by promoting environmentally responsible practices in the medical field.

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This study looked at how fast MRI scans can be used to diagnose and treat elbow injuries in children. Researchers found that out of 23 kids scanned, 20 had fractures and 9 had joint issues requiring surgery, while 13 (about 57%) didn’t need any surgery. Fast MRIs are important because they provide clear images quickly and without radiation, which can help doctors make better decisions and reduce unnecessary procedures. Who this helps: This benefits pediatric patients with elbow injuries and their doctors.

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This study focused on measuring a specific property of particle interactions, called helicity asymmetry, using a unique type of light called elliptically polarized photons. Researchers found that their measurements matched well with previous results from another method, confirming that they could collect useful data across a wide range of photon energies (from 270 to 1400 MeV for one type of particle, and 230 to 842 MeV for another) while providing the most accurate data so far about helicity asymmetry. This is important because it improves our understanding of how particles behave, which can help in developing better models in particle physics. Who this helps: This helps researchers and scientists in the field of particle physics.

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This study looked at how very high doses of vitamin D affect older hens, which might be similar to how such doses impact older women. Researchers tested different levels of vitamin D in the hens' diets (ranging from 400 to 36,000 IU) for 11 weeks and found that higher amounts of vitamin D led to significant increases in both their blood and egg yolk vitamin D levels. Specifically, the hens given 14,000 IU/kg or more showed an unusual pattern in the way their bodies processed vitamin D, which might help explain risks of vitamin D toxicity in older people. Who this helps: This research benefits older women who might take vitamin D supplements.

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This study focused on developing a new test to quickly detect a bacterium called Haematospirillum jordaniae in patients' blood. Researchers created a real-time PCR assay that can identify very small amounts of this bacteria, finding it effective even at levels as low as 10 copies per microliter in whole blood and 1 copy per microliter in plasma. This is important because faster detection can help doctors treat infections more effectively, improving outcomes for patients. Who this helps: This helps doctors and healthcare teams by improving the diagnosis and treatment of septic patients.

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This study looked at how a new technology called laser-induced breakdown spectroscopy (LIBS) can help identify and sort mixed-up human bones from different people. Researchers tested this method on 45 skeletons and found that they could accurately match bones to the correct skeleton with an 87% success rate by analyzing the chemical elements present in the bones. This technology could make it easier and faster for forensic scientists to sort commingled remains, which is important for proper identification and investigation. Who this helps: This helps forensic scientists and anthropologists working with mixed skeletal remains.

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This study looked at ways to encourage women who have recently had an abortion in Nepal to choose long-acting reversible contraception (LARC) instead of short-term methods. By using posters that compared clinic performance on LARC uptake, the research found that LARC use increased by 6.6 percentage points, which means a 29.5% boost compared to clinics that didn’t use the posters. This is important because it shows that simple changes in how providers share information can help more women access effective birth control methods. Who this helps: This helps patients by increasing access to long-term contraception options.

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This study focused on a particle called the π_{1}(1600), which is a type of hybrid meson that researchers believe has a high rate of decay into certain other particles. By collecting data using a specific detector, the researchers measured the likelihood of different particle production reactions and established initial limits on the production rates of the π_{1}(1600) particles. They found that these measurements are crucial for guiding future searches for this particle and understanding its properties. Who this helps: This helps physicists and researchers studying fundamental particles and their interactions.

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During the COVID-19 pandemic, the patterns of injuries in children changed significantly. The number of surgeries for a type of arm fracture called supracondylar humerus fractures dropped by over 50%, from 149 cases in 2019 to 72 in 2020. Most notably, injuries from trampolines and furniture rose (from 8% to 15% and 17% to 33%, respectively), while traditional playground injuries fell sharply. Who this helps: This information benefits doctors and parents by helping them understand new risks and injury patterns in children during the pandemic.

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This study looked at how tiny parts of cells called mitochondria and specific RNA molecules may help in treating skin aging caused by age and environmental stresses. It found that dysfunction in mitochondria and changes in these RNA molecules can lead to skin problems and increased aging. The research reveals potential therapies, such as gene editing and mitochondrial transfer, to restore healthy skin functions. Who this helps: This benefits patients looking for effective treatments for skin aging and related conditions.

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This research studied a type of particle called a hyperon, produced when electrons hit different materials, including deuterium and heavier elements like lead. The findings showed that fewer hyperons were produced at higher energy levels, but more were produced at lower levels, with their movements being significantly affected by the surrounding nuclei. This is important because it helps scientists better understand how particles behave in complex materials, which could lead to new insights into the fundamental structure of matter. Who this helps: This benefits researchers and scientists studying particle physics and nuclear interactions.

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This study looked at 63 children out of over 10,000 who had new seizures caused by rare metabolic disorders. The researchers found that general seizures were most common, and many children had other health issues, with only about 20% showing good recovery after treatment. This is important because early diagnosis and treatment can significantly improve outcomes for these children. Who this helps: Patients with metabolic epilepsy and their families.

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This study looked at a specific type of particle interaction called deeply virtual Compton scattering (DVCS) to better understand the 3D structure of protons. Using a special device, researchers gathered 1,600 new data points, which improves the precision of our knowledge about protons compared to previous studies. These findings are important because they provide clearer information that scientists can use to further explore the fundamental properties of matter. Who this helps: This benefits researchers studying particle physics and may aid in developing new technologies in medicine and materials science.

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This study looked at how practicing cleft lip repair on a realistic simulator, followed by feedback, affects doctors in training. It found that after the first practice session, participants showed significant improvements in their skills and confidence, with ratings for their technical performance going up by about 30% from the first to the second simulation. Importantly, these improvements were still noticeable when they returned three months later for a third practice session, indicating that the training was effective in maintaining their skills and confidence over time. Who this helps: This benefits medical trainees and, ultimately, the patients they will treat.

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This study investigated how particles known as nucleons (which make up protons and neutrons) behave when exposed to polarized light, specifically looking at protons and neutrons separately. Researchers found new measurements, demonstrating significant differences in how protons and neutrons react to this polarized light, which helps to understand the basic properties of these particles. This matters because it enhances our understanding of the fundamental forces and structures in nuclear physics, especially topics like the interactions within protons and neutrons. Who this helps: This helps scientists studying nuclear physics and could lead to advances in particle physics research.

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This study looked at how medications are managed in outpatient dialysis facilities and found that staff handles everything from writing orders to monitoring patients after medication is given. The research highlights several strategies used by a national dialysis network to better support their staff and enhance patient safety during treatment. Improving how medications are safely managed is important because it can reduce errors and ensure that patients receive the best possible care. Who this helps: This helps patients receiving dialysis treatment and the healthcare providers caring for them.

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This study looked at how to improve the production of a key component in fuel cells, which convert hydrogen into electricity. Researchers found that using thicker inks for coating results in a better, defect-free layer, but it requires more precise conditions to achieve this. Specifically, they identified the best settings for producing a uniform coating with different ink concentrations, helping to cut production costs and support the goal of making fuel cells cheaper. Who this helps: This benefits manufacturers of fuel cells and the clean energy industry.

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This study looked at curcumin, a natural compound, as a potential treatment for colorectal cancer (CRC). Researchers found that curcumin and its enhanced forms can be more effective in targeting cancer cells and can safely be used alongside traditional cancer therapies. This is promising because it opens up new treatment options for patients that could improve outcomes while minimizing side effects. Who this helps: This helps patients with colorectal cancer seeking safer and more effective treatment options.

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In this study, researchers measured how polarized electron beams interact with protons to produce positively charged pions, focusing on several specific conditions. They gathered high-precision data covering a wide range of variables, including energy and momentum, and found a significant structure function ratio that helps explain how particles behave inside protons. This research is essential because it provides new insights into the dynamics of quarks and gluons, which are fundamental components of matter. Who this helps: This helps physicists and researchers studying the fundamental properties of protons and nuclear physics.

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This study looked at how different heat management techniques and dietary fats affect a specific protein linked to oxidative stress in meat chickens, especially focusing on differences between male and female birds. It found that while male chickens had higher levels of the protein and oxidative damage markers both before and after exposure to heat stress, adjustments in diet or incubation method didn’t significantly change those levels. This is important because it highlights that male broilers are more vulnerable to heat stress due to their rapid growth, which could impact poultry farming practices. Who this helps: This helps poultry farmers and veterinarians better understand how to manage heat stress in chickens.

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This study focused on predicting groin complications after vascular surgery, which can be a common problem for patients. Researchers found that 43% of the 216 patients studied experienced a groin complication, with particular risks including being female, having a high body mass index, and being a smoker. They created a risk prediction tool called Vasculink, which is accessible via iPhone and can help doctors make better decisions about preventative care for high-risk patients. Who this helps: This benefits patients undergoing vascular surgery and their doctors.

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This study measured how protons react to gamma rays using a setup that produced a high-quality beam of these rays aimed at a hydrogen target. The researchers found the electric polarizability of protons to be about 10.99 and the magnetic polarizability to be about 3.14, both with very small measurement errors. Understanding these properties is important because they help scientists learn more about the internal structure of protons and how they interact with light, which can have implications for nuclear physics and fundamental particle research. Who this helps: This benefits researchers in nuclear and particle physics.

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This study examined how targeted training on electronic health records (EHR) can make medical staff more efficient. After 5 training sessions, participants saved an average of 8.9 minutes per day, adding up to over 37 hours a year. Everyone reported feeling more capable and efficient when using the system, which is important because it can lead to better patient care by freeing up more time for doctors to focus on their patients. Who this helps: This benefits doctors and healthcare staff by improving their workflow.

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This study looked at how a vaccine for coccidiosis in chickens affects their immune responses. Researchers found that vaccinated chickens had significantly fewer Eimeria parasites in their droppings after being exposed to the disease, with reduced oocyst counts compared to unvaccinated chickens. Vaccination improved immune gene activity and increased specific immune cells, showing that the vaccine helps develop strong protection against coccidiosis. Who this helps: This benefits poultry farmers and the health of broiler chickens.

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This study explored how well a realistic cleft lip surgery simulator can assess the skills of surgeons at different training levels. Researchers found that the simulation effectively distinguished the performance of participants, showing that higher training levels were linked to better surgical results; specifically, there was a strong correlation (R = 0.5152, p = 0.0071) between skill performance and training level. This matters because it can help ensure that surgeons are truly competent before performing surgeries on real patients, improving patient safety and outcomes. Who this helps: This benefits patients undergoing cleft lip surgery and the surgeons who operate on them.

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This study looked at how particles called hadrons behave when electrons collide with various types of atomic nuclei like deuterium, carbon, iron, and lead. The researchers found that when hadrons are produced at opposite angles, their presence is significantly reduced – by a notable amount compared to deuterium – while pairs produced at nearby angles remain unaffected and those with a large combined mass increase. This is important because it helps us understand how hadrons form and interact within larger atomic nuclei. Who this helps: This research benefits physicists studying nuclear interactions and the fundamental structure of matter.

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Researchers developed a faster, more efficient way to read the complete genetic code of the COVID-19 virus directly from patient samples, allowing a single lab to analyze nearly 2,700 samples at once instead of just a few. The new method works as well as older approaches but is simpler to run and catches more viral mutations that might otherwise be missed. This matters because tracking how the virus mutates helps doctors stay ahead of new variants and develop better treatments and vaccines.

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This research examined the effects of adding a specific enzyme called β-mannanase to the diets of various farm animals, including broiler chickens, pigs, and turkeys. The results showed that chickens gained an average of 0.23 grams more per day, nursery pigs gained about 10.8 grams more daily, and grow-finish pigs gained around 20.68 grams more per day when given β-mannanase. This is important because it indicates that the enzyme helps animals better utilize their feed for growth, leading to more efficient farming practices. Who this helps: This helps farmers and livestock producers improve animal growth and reduce feed costs.

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This research studied a process called timelike Compton scattering, which involves how particles interact with photons (light particles). The scientists used a special detector to measure certain characteristics of this interaction, specifically looking at how the beams of photons behaved and how particles decayed afterward. They found significant data within a specific energy range, which can help us better understand the underlying structure of particles. Who this helps: This research benefits physicists and researchers studying particle interactions.

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This study examined how particles called hyperons scatter off protons, which is important for understanding what happens inside neutron stars. Researchers gathered new data on these interactions, finding that their measurements are much more precise than previous findings, with better accuracy than data from the 1970s. This is important because it helps scientists better understand the behavior of matter under extreme conditions, which is essential for developing accurate models of neutron stars. Who this helps: This helps scientists studying neutron stars and their formation.

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This study looked at how robots, designed to mimic living organisms, develop their shapes and features over time. Researchers found that not only do random changes (like mutations) affect how these robotic traits evolve, but their development processes play a significant role too. Specifically, they discovered that changes in morphology could be influenced by 10% more traits than previously thought, which could improve how we design robots and understand their evolution. Who this helps: This helps researchers in robotics and biology, as well as engineers developing new robot designs.

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This research studied how the degradation of two essential proteins in the bacteria Escherichia coli, DapB and Dxr, leads to cell death by creating oxidative stress and causing problems with DNA repair. The findings showed that removing DapB caused more cell death than removing Dxr, as it increased harmful damaged DNA changes called 8-oxo-dG. This is important because understanding these processes can help develop better treatments against bacterial infections. Who this helps: Patients with bacterial infections and doctors looking for new treatment strategies.