Practice Location

20 MEDICAL PARK DR
ASHEVILLE, NC 28803-2493

Phone: (828) 254-8232

What does ROGER HOLLAND research?

Dr. Holland studies a range of healthcare issues and their solutions, with a particular emphasis on improving patient outcomes in critical care settings and long-term health management. For instance, he investigates how technology, like advanced tools for analyzing CT scans, can assist in early disease detection and better decision-making in treatment. Furthermore, he explores the impact of tailored interventions, such as depot vaccination programs for care home staff and smoking cessation strategies in emergency departments, aiming to enhance health services' effectiveness and accessibility for vulnerable populations. His research also covers environmental health aspects, such as sustainable solutions for coastal areas and effective recycling methods for plastics.

Key findings

  • Using living shorelines combined with oyster reefs proved to be a more effective way to protect coastlines from damage compared to traditional methods, demonstrating both immediate protection and long-term ecosystem development.
  • The Merlin tool for analyzing CT scans successfully performed 752 tasks, including predicting chronic diseases, significantly aiding radiologists by speeding up their workload.
  • In a study measuring physical functioning in psoriatic arthritis, the HAQ-DI and SF36-PF tools were found to be more effective than SF36-PCS, demonstrating their utility in assessing treatment progress in patients.

Frequently asked questions

Does Dr. Holland study smoking cessation?
Yes, Dr. Holland researches smoking cessation strategies, specifically in emergency departments, and has evaluated the use of e-cigarette starter kits to help patients quit.
What innovations has Dr. Holland developed for medical imaging?
Dr. Holland developed the Merlin tool, which analyzes abdominal CT scans with high accuracy, thus assisting radiologists in identifying patient health risks more effectively.
Is Dr. Holland's research relevant to older adults?
Yes, his work includes studying deprescribing processes to minimize unnecessary medications for older patients in care homes, as well as improving flu vaccination rates among care home staff.

Publications in plain English

Chemical Recycling of Polycarbonate Acrylonitrile Butadiene Styrene Blends via Organocatalyzed Acetolysis.

2026

ChemSusChem

Pool ME, Savage E, Holland R, Lahive CW, Shaver MP

Plain English
This study looked at how to recycle a common type of plastic blend called polycarbonate acrylonitrile butadiene styrene (PC/ABS), which is often used in cars and electronics but is hard to recycle. Researchers found that by heating this plastic with acetic acid and a special catalyst, they could break it down and separate its parts without damaging the ABS component; they achieved good results with an energy requirement of 96.7 kJ/mol and allowed for good recovery of ABS to keep its quality. This method is important because it helps reduce waste and reliance on new plastic production. Who this helps: This helps manufacturers and environmental initiatives seeking to recycle plastics more effectively.

PubMed

Determining the best discriminatory physical functioning outcome measurement instrument for psoriatic arthritis trials: A meta-epidemiological study.

2026

Seminars in arthritis and rheumatism

Leung YY, Haugegaard T, Annfeldt TK, Holland R, Strand V +14 more

Plain English
This study compared three different tools used to measure physical functioning in patients with psoriatic arthritis (PsA) to see which is the most effective. The researchers found that two of these tools, HAQ-DI and SF36-PF, were better at detecting changes in patients' physical function than the third tool, SF36-PCS. Specifically, HAQ-DI and SF36-PF were equally effective, while SF36-PCS was less responsive to change. Who this helps: This benefits patients and doctors by providing better tools for assessing treatment effectiveness in psoriatic arthritis.

PubMed

Merlin: a computed tomography vision-language foundation model and dataset.

2026

Nature

Blankemeier L, Kumar A, Cohen JP, Liu J, Liu L +35 more

Plain English
The study focused on developing a new tool called Merlin, which is a 3D model designed to analyze abdominal CT scans alongside medical reports and health data. Researchers trained Merlin on over 6 million CT images and 1.8 million diagnosis codes, finding that it effectively performed 752 different tasks, including predicting chronic diseases and generating radiology reports. This tool is significant because it can help speed up the analysis of CT scans and reduce the workload for radiologists while also aiding in identifying patient health risks. Who this helps: Patients and doctors, especially in radiology.

PubMed

Reefense: Living shoreline mosaics can achieve ecological and engineering outcomes with interdisciplinary design.

2026

Proceedings of the National Academy of Sciences of the United States of America

Morris RL, Akers JE, Casas S, Geldard J, Goad A +30 more

Plain English
This study looked at using living shorelines, specifically oyster reefs combined with other coastal habitats, as a way to protect coastlines from damage. Researchers found that these living shorelines not only provide immediate coastal protection but also develop into thriving ecosystems over time, helping to protect shores more effectively than traditional structures. This is important because it offers a sustainable, nature-based solution to address the impacts of climate change on coastal areas. Who this helps: Patients and communities living in coastal regions at risk of flooding or erosion.

PubMed

Heart rate and heart rate variability during diagnostic and interventional neuroendovascular procedures.

2025

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

Essibayi MA, Toma A, Mowrey W, Qin J, Hamad M +6 more

Plain English
This study looked at how stressful neuroendovascular procedures affect the heart rate and heart rate variability (HRV) of a neurosurgeon during surgeries. The researchers found that the surgeon's HRV was lowest and heart rate was highest during the procedures, with HRV dropping from a median of 59 before the procedures to 52 during them, indicating greater stress. This matters because it shows that these stressful interventions can negatively affect a surgeon's cardiovascular health, which might influence their long-term well-being and performance. Who this helps: This helps doctors, particularly neurosurgeons, by highlighting the need for monitoring and managing stress during procedures.

PubMed

Medicalisation of vaping in the UK? E-cigarette users' perspectives on the merging of commercial and medical routes to vaping.

2025

Perspectives in public health

Ward E, Dawkins L, Holland R, Pope I, Notley C

Plain English
This study examined how people who use e-cigarettes view the merging of commercial and medical avenues for vaping in the UK. Researchers gathered insights from 136 individuals who used e-cigarettes to quit smoking, finding that many believed partnerships between healthcare providers and the vaping industry could help smokers switch to vaping safely, with most participants appreciating the potential benefits of these partnerships. However, concerns were raised about the costs, quality of support, and limiting options for smokers. Who this helps: This benefits smokers trying to quit, especially those from disadvantaged backgrounds.

PubMed

Markers of positive affect and brain state synchrony discriminate melancholic from non-melancholic depression using naturalistic stimuli.

2025

Molecular psychiatry

Mosley PE, van der Meer JN, Hamilton LHW, Fripp J, Parker S +10 more

Plain English
This study looked at two types of depression: melancholic and non-melancholic. Researchers found that people with melancholic depression showed less positive facial expressions and had different brain activity when watching emotional videos compared to those with non-melancholic depression. For instance, melancholic individuals expressed less joy and exhibited less brain activity related to processing positive emotions. This matters because identifying these differences can lead to more personalized treatments for depression. Who this helps: This helps patients with depression and their doctors in tailoring treatment approaches.

PubMed

Disparities in outcomes by race and ethnicity in the Canadian cystic fibrosis population.

2025

Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society

Holland R, Stewart H, Cheng SY, Schroeder M, Stanojevic S

Plain English
This research examined the differences in health outcomes for people with cystic fibrosis (CF) in Canada based on race and ethnicity. The study found that between 2000 and 2019, non-white individuals with CF had worse lung function and nutritional status, lower rates of treatment, and were hospitalized more often compared to their white counterparts. Most importantly, the non-white group had nearly twice the risk of death (1.85 times higher) than the white group, highlighting the need to address these disparities, including the impact of socioeconomic factors. Who this helps: This helps patients with cystic fibrosis, particularly non-white individuals, and healthcare providers working to improve their care.

PubMed

Quantity discrimination in 9 ungulate species: Individuals take item number and size into account to discriminate quantities.

2025

Cognition

Schaffer A, Caicoya AL, Widdig A, Holland R, Amici F

Plain English
This study looked at how well nine different species of hoofed animals (like goats, zebras, and giraffes) can tell the difference between groups of food based on the number of items, their size, and how they are spread out. The animals could pick the larger food group most of the time, but their performance dropped when presented with more challenging ratios or when both the number and size varied. Notably, giraffes were the best at this task. Understanding how these animals discriminate between quantities helps us learn more about their feeding behaviors and social interactions. Who this helps: This research benefits wildlife biologists and animal caretakers by improving insights into animal behavior and welfare.

PubMed

Is it worth it? A comparison study of medical students' aspirations for gaining the Health Care Certificate following employment as Healthcare Assistants.

2025

Medical teacher

Patel K, Kendrick A, Gay S, Holland R, Anderson ES

Plain English
This study looked at how medical students felt about working as Healthcare Assistants (HCAs) before and after completing an HCA course during their first semester. The students found that their experiences were valuable and helped improve their medical skills, as they learned about patient care and teamwork in real-life settings. Specifically, they gained important practical skills and a better understanding of empathetic care, overcoming initial challenges and building resilience. Who this helps: This benefits medical students aiming to enhance their patient care abilities early in their training.

PubMed

Cost-utility analysis of provision of e-cigarette starter kits for smoking cessation in emergency departments: An economic evaluation of a randomized controlled trial.

2025

Addiction (Abingdon, England)

Li J, Wu Q, Parrott S, Pope I, Clark LV +15 more

Plain English
This study examined the cost-effectiveness of giving e-cigarette starter kits to people who smoke when they visit emergency departments, compared to simply directing them to local smoking cessation services. Researchers found that providing the e-cigarettes cost around £48 per person, while the control method cost only £0.20. The e-cigarette approach led to a small increase in health benefits, making it a cost-effective option at £7750 per quality-adjusted life year (QALY). Who this helps: This benefits smokers seeking help to quit, particularly in emergency care settings.

PubMed

The Context of the Emergency Department as a Location for a Smoking Cessation Intervention-Process Evaluation Findings From the Cessation of Smoking Trial in the Emergency Department Trial.

2025

Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco

Notley C, Belderson P, Ward E, Clark LV, Clark A +13 more

Plain English
This study looked at how effective smoking cessation programs can be when provided in hospital emergency departments (EDs). Researchers interviewed 34 patients and staff across six EDs and found that most patients were open to receiving help to quit smoking while they were there, especially when given support like e-cigarette starter kits from trusted staff. The intervention was flexible and adjusted to fit the busy environment of the ED, making it a promising place for encouraging smoking cessation. Who this helps: This helps patients who smoke, especially those visiting emergency departments and looking to quit.

PubMed

Effectiveness of a theory-informed intervention to increase care home staff influenza vaccination rates: a cluster randomised controlled trial.

2025

Journal of public health (Oxford, England)

Wright D, Blacklock J, Bion V, Birt L, Clark A +16 more

Plain English
This study looked at ways to boost flu vaccination rates among staff in care homes in England, which were only 30%-40%, well below the recommended 75%. They tested a program that included in-home vaccination clinics, educational posters, and financial incentives. While the overall increase in vaccination rates wasn't significant (from 28.6% in the control group to 32.7% in the intervention group), homes that had at least one vaccination clinic saw a significant rise to 41.7%. This matters because higher vaccination rates can lead to better health outcomes for vulnerable residents. Who this helps: This helps care home staff and the elderly residents they care for.

PubMed

A coaching intervention to improve physician mental health and well-being during COVID-19.

2025

Occupational medicine (Oxford, England)

Gayed A, Kugenthiran N, Holland R, Thompson P, Strudwick J +2 more

Plain English
This study looked at a six-session virtual coaching program aimed at improving the mental health of senior doctors during COVID-19. The results showed that 76% of participants experienced significant reductions in psychological distress, including lower scores for depression, anxiety, and stress, which were maintained even three months after the program ended. This is important because supporting doctors' mental health can enhance their well-being and ultimately improve patient care. Who this helps: This helps doctors and healthcare systems by providing effective support for mental health.

PubMed

Cessation of smoking in people attending UK emergency departments: the COSTED RCT with economic and process evaluation.

2025

Health technology assessment (Winchester, England)

Pope I, Clark LV, Clark A, Ward E, Belderson P +13 more

Plain English
This study looked at how effective a brief smoking cessation program using e-cigarettes is for people who visit emergency departments in the UK. Out of 972 participants, 7.2% of those who received the e-cigarette kit successfully stopped smoking after 6 months, compared to 4.1% in the control group. The program also showed positive results in encouraging self-reported abstinence, with 23.3% of participants using the e-cigarette kit reporting they had not smoked in the last week, compared to 12.9% in the control group. This matters because it shows that emergency departments can play a key role in helping people quit smoking. Who this helps: This benefits patients who smoke and visit emergency departments, as well as healthcare providers looking for effective cessation strategies.

PubMed

"If I Can't Live as a Man, I'd Rather Not Live at All": Older Prostate Cancer Patients Discuss Doctors' Attitudes Toward Their Sexuality.

2025

Psycho-oncology

Manor S, Holland R

Plain English
This study looked at how older men with prostate cancer feel about their doctors' communication regarding treatment and its effects on their sexual health and masculinity. Researchers interviewed 25 men aged 60 to 80 and found that many felt their sexual function and values were overlooked by their doctors, with widespread reports of dismissive communication. This matters because it highlights the need for doctors to be more sensitive and responsive to the concerns of older patients, ensuring that their quality of life is prioritized during treatment. Who this helps: This helps older prostate cancer patients.

PubMed

Specialized curricula for training vision language models in retinal image analysis.

2025

NPJ digital medicine

Holland R, Taylor TRP, Holmes C, Riedl S, Mai J +13 more

Plain English
This study focused on improving how computers analyze retinal images used for diagnosing age-related macular degeneration (AMD). Researchers found that their specialized model, RetinaVLM-Specialist, performed significantly better than other models like ChatGPT-4o, achieving accuracy rates comparable to junior ophthalmologists in staging AMD (63% vs. 33%) and making referrals (67% vs. 50%). This is important because better models can help doctors make quicker and more accurate decisions, ultimately enhancing patient care. Who this helps: This helps patients and ophthalmologists by improving the accuracy of AMD diagnosis and treatment decisions.

PubMed

Process evaluation of the flucare cluster randomised controlled trial: assessing the implementation of a behaviour change intervention to increase influenza vaccination uptake among care home staff in England.

2025

BMC health services research

Katangwe-Chigamba T, Alsaif F, Anyiam-Osigwe A, Bion V, Clark A +16 more

Plain English
This study looked at ways to increase the number of care home staff in England who get vaccinated against the flu, which was only about 15% in 2023, far below the 75% target set by the World Health Organization. Researchers tested a program that included on-site vaccination clinics, informational materials, and financial incentives, but found that many care homes didn't fully adopt these measures, with clinics and videos missing in 35% and 43% of cases, respectively. The study highlighted that effective implementation depended significantly on how engaged care home managers were and pointed out that addressing barriers like scheduling clinics too late in the flu season is necessary to improve vaccination rates. Who this helps: This benefits care home staff and ultimately helps protect vulnerable residents from flu outbreaks.

PubMed

Evaluation of Aggregate Oral Fluid Sampling for Early Detection of African Swine Fever Virus Infection.

2025

Viruses

Faburay B, O'Hara K, Remmenga M, Odoom T, Johnson S +13 more

Plain English
This study looked at a method to quickly detect African swine fever (ASF) in pigs by testing their oral fluids instead of taking blood samples from individual animals. Researchers found that this method was effective, detecting the virus in aggregated oral fluids by day 3 after pigs were exposed, and all pigs tested positive for the virus by day 6. This is significant because it could lead to faster responses to outbreaks, helping to control the spread of ASF in farms. Who this helps: This benefits pig farmers and veterinarians by providing a more efficient way to monitor and manage ASF infections.

PubMed

Developing a Theoretically Informed Strategy to Enhance Pharmacist-Led Deprescribing in Care Homes for Older People.

2025

Pharmacy (Basel, Switzerland)

Birt L, Wright D, Alldred DP, Bond CM, Holland R +2 more

Plain English
This study looked at how pharmacists can help older people in care homes reduce unnecessary medications, a process known as deprescribing. Researchers interviewed 29 people, including pharmacists and care home managers, to find out what makes it easier or harder for pharmacists to deprescribe. They found that fears about the risks of stopping medications and pushback from residents and their families are barriers, while seeing the benefits of deprescribing and support from doctors can help motivate pharmacists. Ultimately, the study identified 27 strategies to improve pharmacists' deprescribing efforts, with 7 strategies gaining strong agreement for implementation. Who this helps: This helps older patients in care homes and their caregivers.

PubMed

Rehabilitation goals for hand and upper extremity function after cervical spinal cord injury: A retrospective study.

2025

The journal of spinal cord medicine

Selman T, Holland R, Harrison JM, Keefe B, Abukar E +3 more

Plain English
This study looked at the goals patients set for their hand function during rehabilitation after a spinal cord injury to the cervical area. Out of 134 patients admitted over ten years, 88 had specific goals related to using their hands, with the most common focus being on daily activities like self-care. The findings highlight that while basic tasks were a priority, other important areas like hobbies and work weren't discussed as often; improving how these goals are set may lead to better surgical outcomes in the future. Who this helps: This helps patients recovering from spinal cord injuries and their medical teams.

PubMed

WEB for recurrent aneurysms: a case series to review technical nuances.

2024

Journal of neurointerventional surgery

Holland R, Essibayi MA, Altschul D

Plain English
This study looked at how a specific device called the Woven Endobridge (WEB) can effectively treat recurrent intracranial aneurysms, which can be difficult to manage due to their complex shapes. Researchers reviewed four cases where these aneurysms had previously been treated but grew back, and found that using the WEB device successfully addressed all of them. These findings are important because they show that the WEB can be a reliable option for patients with challenging aneurysm cases, reducing the risk of complications during treatment. Who this helps: This helps patients with recurrent intracranial aneurysms and their doctors by providing a safer treatment option.

PubMed

Balloon-assisted U-turn Technique to Access Cortical Vein for Transvenous Embolization of Mixed Dural-pial Arteriovenous Malformation.

2024

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

Essibayi MA, Vaishnav D, Holland R, Altschul DJ

Plain English
This study looked at a rare type of brain malformation called mixed dural-pial arteriovenous malformations (DPAVMs). Researchers treated a complex DPAVM that came back after an earlier attempt to block it using a special material called onyx. They successfully used a different technique, involving coils, to completely close off the malformation, improving the patient's condition. Who this helps: This benefits patients with mixed dural-pial arteriovenous malformations and their doctors by providing a successful treatment option for a challenging condition.

PubMed

Metal allergy and neurovascular stenting: A systematic review.

2024

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

Vaishnav D, Essibayi MA, Toma A, Liriano G, Perkash RS +8 more

Plain English
This study looked at how metal allergies, especially to nickel, affect patients who receive stents or flow diverters for brain aneurysms. Out of 39 patients reviewed, 87% had a history of metal allergy, and the rates of complications like narrowing of the stent or strokes were noted to be as high as 43% for those with confirmed allergies, compared to lower rates in those without. Understanding the impact of metal allergies on these patients is important because it helps doctors make better treatment decisions and manage risks effectively. Who this helps: This helps patients with metal allergies who are undergoing neurovascular procedures.

PubMed

Prediction of delayed cerebral ischemia followed aneurysmal subarachnoid hemorrhage. A machine-learning based study.

2024

Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association

Azzam AY, Vaishnav D, Essibayi MA, Unda SR, Jabal MS +6 more

Plain English
This study focused on finding better ways to predict a serious complication called Delayed Cerebral Ischemia (DCI) that can occur after a specific type of brain hemorrhage. Researchers developed and tested six machine learning models using patient data and found that the multilayer perceptron model was the most accurate, correctly predicting outcomes 93% of the time. This research is important because it shows that machine learning can help doctors identify which patients are at higher risk for DCI, potentially leading to better care and outcomes. Who this helps: Patients recovering from aneurysmal subarachnoid hemorrhage.

PubMed

Development and validation of a questionnaire to assess owner and canine quality-of-life and treatment satisfaction in canine allergic dermatitis.

2024

Veterinary dermatology

Wells JR, Hillier A, Holland R, Mwacalimba K, Noli C +3 more

Plain English
This study created and tested a questionnaire called the CDQoL-TSQ to measure how dogs with allergies and their owners feel about their quality of life and satisfaction with treatments. They interviewed 20 dog owners and used responses from 211 owners to check how reliable and valid the questionnaire was. They found that the questionnaire effectively measures quality of life, with important score changes indicating when a dog's condition improves or worsens, which can help inform treatment decisions. Who this helps: This benefits dog owners and veterinarians by improving communication about treatment effectiveness.

PubMed

Taxonomy development for term standardization in activity resulting from medication review processes: a Delphi study.

2024

The International journal of pharmacy practice

Alharthi MS, Scott S, Hughes C, Bond C, Hatah E +6 more

Plain English
This study focused on creating a standardized set of terms to describe activities involved in medication reviews, which are assessments done by healthcare professionals to ensure medications are safe and effective. Experts from four countries reached a 75% agreement on specific terms like "discontinue medication," "start medication," and "dose increase" to be used universally in future research. This standardization is important because it will help researchers compare different medication review processes and understand their effectiveness better. Who this helps: This helps patients, doctors, and researchers by allowing clearer communication and evaluation of medication review practices.

PubMed

Sleep duration and perceptions of sleep quality in British Army recruits during basic training - an observational analysis.

2024

Frontiers in neurology

Rawcliffe AJ, Tyson H, Hinde K, Jacka K, Holland R +2 more

Plain English
This study looked at how much sleep British Army recruits get and how they feel about the quality of their sleep during basic training. It found that junior soldiers slept an average of just over 6 hours a night, while non-infantry and infantry recruits averaged around 5.5 hours, which is significantly less than the recommended amount. Many recruits reported poor sleep quality and struggled with sleep disturbances due to loud noises and uncomfortable sleeping conditions, which can hurt their overall performance and health during training. Who this helps: This benefits recruits and military trainers who want to improve training conditions for better performance and health.

PubMed

Giant sequoia () in the UK: carbon storage potential and growth rates.

2024

Royal Society open science

Holland R, Castro G, Chavana-Bryant C, Levy R, Moat J +5 more

Plain English
This study looked at giant sequoia trees in the UK to understand how much carbon they can store and how quickly they grow. Researchers found that these trees can absorb about 85 kilograms of carbon each year, and their growth rates vary based on factors like climate and care. Understanding this helps in planning more effective tree-planting efforts to combat climate change. Who this helps: This benefits environmental planners and policymakers focused on carbon reduction strategies.

PubMed

Cessation of Smoking Trial in the Emergency Department (COSTED): a multicentre randomised controlled trial.

2024

Emergency medicine journal : EMJ

Pope I, Clark LV, Clark A, Ward E, Belderson P +14 more

Plain English
This study looked at whether providing smokers with help to quit while they were in the emergency department (ED) could make a difference. It found that 7.2% of those who received support, like an e-cigarette starter kit, were still not smoking six months later, compared to just 4.1% of those who received basic written information. This shows that giving immediate support to quit smoking in the ED can significantly help people stop smoking, which is important for improving overall health. Who this helps: This helps patients who smoke and visit the emergency department.

PubMed

Silicon Ether Ionizable Lipids Enable Potent mRNA Lipid Nanoparticles with Rapid Tissue Clearance.

2024

ACS nano

Holland R, Lam K, Jeng S, McClintock K, Palmer L +4 more

Plain English
Researchers studied a new type of lipid nanoparticle (LNP) designed to deliver mRNA more effectively in the body. They found that these new lipids cleared out of the body quickly and were well tolerated in tests with animals, including monkeys. This is important because it means that patients likely won’t need as frequent doses of mRNA treatments, reducing potential side effects from accumulating lipids. Who this helps: Patients who need mRNA therapies.

PubMed

Perception of optical illusions in ungulates: insights from goats, sheep, guanacos and llamas.

2024

Animal cognition

Berardo C, Holland R, Schaffer A, Lopez Caicoya A, Liebal K +2 more

Plain English
This study looked at how goats, sheep, guanacos, and llamas perceive optical illusions, specifically two types called the Müller-Lyer and Delboeuf illusions. The researchers found that these animals preferred larger food options when presented with illusions, showing that they reacted similarly to humans; for example, they chose food that looked larger due to the surrounding visual cues more often than the actual size indicated. This matters because it helps scientists understand how ungulates see and interpret their environment, which can inform their care and management. Who this helps: This helps animal behavior researchers and veterinarians working with ungulates.

PubMed

Evidence of object permanence, short-term spatial memory, causality, understanding of object properties and gravity across five different ungulate species.

2024

Scientific reports

Schaffer A, Widdig A, Holland R, Amici F

Plain English
This study looked at the thinking skills of five different types of hoofed animals (like goats, llamas, zebras, and rhinos) to understand how they perceive and interact with objects. Researchers found that these animals can remember where food is hidden for up to 60 seconds, understand basic rules about how objects behave, and use sound cues to find hidden food. Notably, domesticated animals like goats tended to perform better than wild ones in understanding these concepts, highlighting the cognitive abilities of ungulates and their potential for studying brain evolution. Who this helps: This helps researchers studying animal cognition and behavioral scientists.

PubMed

Effect of Drought Stress During Seed Development on Charcoal Rot and Yield of Soybean.

2024

Plant disease

Zaccaron M, Holland R, Gbur E, Thompson K, Rojas JA +1 more

Plain English
This study looked at how drought during the growth of soybean seeds affects a disease called charcoal rot and the overall yield of the soybeans. Researchers tested four types of soybeans with different irrigation methods and found that those with limited irrigation (CutR5) produced lower yields and showed more disease symptoms than those with full irrigation. Specifically, the yields from the limited irrigation plots were not significantly different from those that received no irrigation at all. This is important because it highlights that waiting too long to stop watering can harm soybean crops more than ongoing drought throughout the season. Who this helps: This benefits farmers and agricultural professionals looking to improve soybean crop resilience and yield.

PubMed

Evaluation and mitigation of the limitations of large language models in clinical decision-making.

2024

Nature medicine

Hager P, Jungmann F, Holland R, Bhagat K, Hubrecht I +6 more

Plain English
This study examined the use of advanced artificial intelligence, specifically large language models (LLMs), in helping doctors make medical decisions. Researchers found that these models performed poorly compared to real doctors, especially in diagnosing patients, following treatment guidelines, and interpreting lab results, which raises safety concerns. The study highlights that LLMs can't be easily integrated into normal clinical practice because they struggle to follow directions and handle information effectively, indicating they are not yet suitable for independent use in healthcare. Who this helps: This benefits patients and healthcare providers by ensuring safe and effective medical decision-making.

PubMed

Deep Learning-Based Clustering of OCT Images for Biomarker Discovery in Age-Related Macular Degeneration (PINNACLE Study Report 4).

2024

Ophthalmology science

Holland R, Kaye R, Hagag AM, Leingang O, Taylor TRP +7 more

Plain English
This study looked into using advanced computer technology to find new markers that indicate age-related macular degeneration (AMD), a common eye condition that can lead to vision loss. Researchers analyzed 46,496 optical coherence tomography (OCT) images from 3,456 adults aged 51 to 102 years. They discovered 30 clusters of images that showed specific features related to AMD, with 23 clusters linked to the disease and 16 containing potential new biomarkers. This new system offers better insights into AMD than current grading methods, helping doctors better predict disease progression. Who this helps: Patients with age-related macular degeneration and their doctors.

PubMed

Metadata-enhanced contrastive learning from retinal optical coherence tomography images.

2024

Medical image analysis

Holland R, Leingang O, Bogunović H, Riedl S, Fritsche L +8 more

Plain English
This research studied a new way to improve how computers analyze retinal images to help diagnose a common eye disease called age-related macular degeneration (AMD). By using patient information, like identity and image timing, the researchers created a method that successfully improved the model's ability to classify the disease in 170,427 images from nearly 8,000 patients, outperforming existing techniques in five out of six important tasks. This advancement matters because it can lead to better and faster diagnoses for eye disease, which can ultimately help preserve patients' vision. Who this helps: Patients with age-related macular degeneration.

PubMed

Intra-uterine injection of amnion-derived acellular bioscaffold product in mares, a description of systemic and intra-uterine effects over 21 days.

2024

Journal of equine veterinary science

Kelley D, Walbornn S, Bartley C, Kaczor J, Premanandan C +3 more

Plain English
This study looked at the safety of injecting a special treatment called amnion-derived acellular bioscaffold (ADABP) into the uterus of female horses (mares). Researchers found that using ADABP did not cause any harmful effects on the overall health of the horses or their uterine health after 21 days, as both the treated and control groups showed similar health results. This finding is important because it suggests that ADABP could be safely used in future treatments for improving reproductive health in horses. Who this helps: This helps horse owners and veterinarians looking for safe treatments for reproductive issues in mares.

PubMed

The role of excitation vector fields and all-polarisation state control in cavity magnonics.

2024

Npj spintronics

Joseph A, Nair JMP, Smith MA, Holland R, McLellan LJ +6 more

Plain English
This study looked at a new method to control interactions between tiny magnetic waves (called magnons) and light (photons) in a special cavity that traps microwaves. The researchers developed a system that allows easy adjustments to how these waves interact, showing that they could predict and replicate their results accurately. This advancement is important because it could lead to better control of future technologies in quantum computing and other areas that rely on combining different types of information. Who this helps: This helps researchers and developers working on advanced technologies like quantum computing.

PubMed

A Psychosocial Critique of the Consequences of the COVID-19 Pandemic on UK Care Home Staff Attitudes to the Flu Vaccination: A Qualitative Longitudinal Study.

2024

Vaccines

Anyiam-Osigwe A, Katangwe-Chigamba T, Scott S, Seeley C, Patel A +9 more

Plain English
This study looked at how the COVID-19 pandemic changed UK care home staff's willingness to get flu vaccinations. Researchers interviewed 52 care home managers and staff and found that many were hesitant to get vaccinated due to concerns about personal choice, the overwhelming focus on COVID-19, feelings of fatigue from constant vaccinations, and trust issues stemming from misinformation. Addressing these concerns can lead to better vaccination rates in the future, which is important for protecting vulnerable residents. Who this helps: This helps care home staff and the residents they care for.

PubMed

Evaluation of effectiveness and safety of pharmacist independent prescribers in care homes: cluster randomised controlled trial.

2023

BMJ (Clinical research ed.)

Holland R, Bond C, Alldred DP, Arthur A, Barton G +23 more

Plain English
This study looked at how effective and safe it is for independent pharmacists to manage medications for older residents in care homes. Out of 882 residents involved, those with pharmacist support had 1.55 falls per person over six months compared to 1.26 falls for those who received standard care, but this difference was not significant. However, the study did show that residents receiving pharmacist support had a notable improvement in their Drug Burden Index, indicating they had fewer unnecessary medications, which could result in better health outcomes. Who this helps: This benefits older adults living in care homes and their healthcare providers.

PubMed

Innovation across 13 ungulate species: problem solvers are less integrated in the social group and less neophobic.

2023

Proceedings. Biological sciences

Caicoya AL, Schaffer A, Holland R, von Fersen L, Colell M +1 more

Plain English
This study looked at how different factors affect the problem-solving abilities of 111 individuals from 13 species of hoofed animals, known as ungulates. The researchers found that animals who were not afraid of new experiences and who were less integrated into their social groups were more successful in solving a task that involved opening cups to get food. Specifically, those who showed less fear of new things and those from domesticated species were more likely to participate and perform better in the task. Who this helps: This helps researchers studying animal behavior and conservation efforts for ungulates.

PubMed

Why might medical student empathy change throughout medical school? a systematic review and thematic synthesis of qualitative studies.

2023

BMC medical education

Howick J, Dudko M, Feng SN, Ahmed AA, Alluri N +3 more

Plain English
This research paper looked at why empathy among medical students tends to decrease during their training. The analysis included 16 studies involving 771 students and found that factors like increasing patient complexity, heavy workloads, and poor role models contributed to this decline. It’s important because empathy is crucial for providing quality care; thus, medical schools need to implement strategies to enhance empathy education. Who this helps: This helps medical students and the patients they care for.

PubMed

Higher Incidence of Unruptured Intracranial Aneurysms among Black and Hispanic Women on Screening MRA in Large Urban Populations.

2023

AJNR. American journal of neuroradiology

Javed K, Ahmad S, Qin J, Mowrey W, Kadaba D +6 more

Plain English
This study looked at whether certain groups of women have a higher chance of having unruptured brain aneurysms. Out of nearly 24,400 people screened, 2,084 tested positive for possible aneurysms, with Black and Hispanic women being at greater risk. Specifically, older women were 10 times more likely to have an aneurysm than younger women, and the risk was also higher for Black (19% more) and Hispanic women (35% more) compared to White women. Identifying these high-risk groups could lead to earlier detection and treatment, potentially preventing serious health issues. Who this helps: This helps patients, particularly older Black and Hispanic women.

PubMed

Exploring Healthy Retinal Aging with Deep Learning.

2023

Ophthalmology science

Menten MJ, Holland R, Leingang O, Bogunović H, Hagag AM +12 more

Plain English
This study looked at how the retina changes as people age using advanced computer technology called deep learning. Researchers analyzed data from 85,709 adults aged 40 to 75 and found specific changes in different layers of the retina over time. For instance, the retinal nerve fiber layer decreased by about 0.1 micrometers per decade, indicating that these changes are subtle but consistent, which helps scientists understand normal aging and potentially detect eye diseases earlier. Who this helps: This research benefits doctors and researchers studying eye health and aging.

PubMed

Pediatric brain aneurysms: a review of 1458 brain MR angiograms.

2023

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery

Khatri D, Zampolin R, Behbahani M, Kobets A, Lax D +6 more

Plain English
This study looked at brain scans from 1,458 children and teenagers to understand brain aneurysms. Researchers found that 49 of these patients (about 3.3%) had aneurysms, with an average age of 13.7 years, and most were smaller than 4mm. The study highlighted that a significant number of patients (81.6%) had other health issues, particularly sickle cell disease, and that most aneurysms remain stable over time, but regular monitoring is important in case they grow. Who this helps: This benefits patients with brain aneurysms, their families, and healthcare providers.

PubMed

STAT5b gain-of-function disease in a child with mycobacterial osteomyelitis of the skull: rare presentation of an emerging disease entity.

2023

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery

Kobets AJ, Ahmad S, Boyke A, Oriko D, Holland R +3 more

Plain English
This study focused on a 3-year-old boy with a rare genetic condition called STAT5b gain-of-function disease, which makes him more susceptible to infections. He developed a specific kind of bone infection in the skull due to Mycobacterium avium; after receiving targeted treatment, including surgery to remove the infection and antibiotic therapy, he was symptom-free one year later. Understanding this condition is important because it shows how certain treatments might affect patients with similar genetic mutations, helping doctors better manage their care. Who this helps: This research benefits doctors and patients with STAT5b mutations and related infections.

PubMed

Using a Consensus-Driven Approach to Incorporate Holistic Review Into an Internal Medicine Residency Program.

2023

Journal of graduate medical education

Golden BP, Holland R, Zakowski L, Smith J

Plain English
Researchers at the University of Wisconsin studied how to add a more comprehensive evaluation of applicants into their internal medicine residency program. They identified ten important qualities, such as leadership and community service, that they wanted to focus on during the admissions process. By using this new approach, they found that 32% of accepted residents showed exceptional achievements in these areas, and some applicants who otherwise wouldn’t have made the cut were selected based on these attributes, demonstrating the benefits of a more inclusive review process. Who this helps: This helps residency programs and medical applicants by promoting a more well-rounded evaluation system.

PubMed

BabyBreathe trial: protocol for a randomised controlled trial of a complex intervention to prevent postpartum return to smoking.

2023

BMJ open

Notley C, Brown TJ, Bauld L, Clark AB, Duneclift S +10 more

Plain English
The BabyBreathe trial studied a program designed to help new mothers who quit smoking during pregnancy stay smoke-free after giving birth. The goal is to see if this support, which includes resources like advice from trained professionals, informational leaflets, and access to an app, is effective in preventing relapse after childbirth. With a target of 880 participants, the results will show if this program can significantly help new mothers remain smoke-free, which is crucial for their health and their child's health. Who this helps: This benefits new mothers who have quit smoking and want to stay smoke-free after having their baby.

PubMed

Frequent Co-Authors

Allan Clark Susan Stirling Linda Birt David Wright Sion Scott Daniel Rueckert Linda Bauld Caitlin Notley Muhammed Amir Essibayi Hendrik P N Scholl

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.