Practice Location

1350 S KINGS DR
CHARLOTTE, NC 28207-2134

Phone: (704) 446-1544

What does JOHN MCNAMARA research?

John McNamara studies how nutrition education programs influence eating habits among different groups, particularly adolescents and college students. For example, he developed a smoothie-based program that significantly improved nutrition knowledge and led to healthier food choices among rural middle school students. Additionally, he investigates the health risks faced by specific populations, such as farmers and patients with autoimmune diseases, focusing on how lifestyle factors and medical treatments affect their well-being. His research also explores how cultural aspects impact nutrition care practices among dietetics professionals.

Key findings

  • 85% of students liked the smoothies from the HEALTHY program, and 72% to 97% were willing to drink them again at home or school.
  • 74% of Irish male livestock farmers had four or more risk factors for heart disease, with risk higher among those from livestock markets (79.3%) compared to agri-branches (68.8%).
  • 98.3% of students who participated in the smoothie program chose fruits or smoothies later, compared to only 41.0% in schools without the program.
  • In a study of college students, 57% reported anxiety and 39.1% reported depression, highlighting the mental health impact of food insecurity and sleep issues.
  • Patients with autoimmune diseases showed a significant increase in antibodies after receiving COVID-19 booster shots, regardless of whether they continued their immunosuppressant medications.

Frequently asked questions

Does Dr. McNamara study nutrition and dietary habits?
Yes, he focuses on how nutrition education programs can affect eating behaviors, particularly among adolescents and college students.
What treatments has Dr. McNamara researched?
He has investigated the effects of additional COVID-19 vaccinations on patients with autoimmune diseases and the impact of various dietary interventions.
Is Dr. McNamara's work relevant for farmers?
Yes, he studies cardiovascular risks specific to farmers and develops programs to support their health.
How does Dr. McNamara address mental health in his research?
He examines how factors like food insecurity and sleep affect anxiety and depression in college students, aiming to highlight the need for mental health support.
Does Dr. McNamara consider cultural factors in nutrition?
Yes, he explores cultural humility in dietetics training to ensure nutrition professionals can effectively meet the diverse needs of their patients.

Publications in plain English

Gaining OSH Adoption Among Family Farms.

2026

Journal of agromedicine

McNamara J

PubMed

Evaluating a Smoothie-Based Nutrition Education Program to Improve Nutrition Security in Rural Adolescents.

2026

Nutrients

Sullivan A, Watras E, Kubinsky B, Yerxa K, Gayer K +3 more

Plain English
This study looked at a smoothie-based nutrition education program designed to improve access to healthy foods for adolescents in rural areas. After participating in the program, 98.3% of students in the program chose smoothies or fruit, compared to just 41.0% in schools without the program. Additionally, students who drank the smoothies wasted less food and had an increase in nutrients, particularly those who started with the lowest levels. Who this helps: This benefits rural adolescents by encouraging healthier eating habits.

PubMed

Socio-Economic and Occupational Variations in Cardiovascular Risk Among Irish Male Livestock Farmers: Baseline Findings from the Farmers Have Hearts-Cardiovascular Health Program.

2026

Journal of agromedicine

van Doorn D, Richardson N, Blake C, McNamara J, Meredith D

Plain English
This study looked at the heart health risks of male livestock farmers in Ireland. It found that 74% of farmers had four or more risk factors for heart disease, and those recruited from livestock markets had a higher risk (79.3%) compared to those from agri-branches (68.8%). This matters because it highlights that certain groups of farmers need targeted health support to reduce their heart disease risk. Who this helps: This helps farmers, health officials, and policymakers develop strategies to improve farmer health.

PubMed

Student Perspectives on a Smoothie-Based Educational Program Designed Using Social Cognitive Theory and Choice Architecture.

2026

International journal of environmental research and public health

Sullivan A, Kubinsky B, Watras E, Yerxa K, Gayer K +3 more

Plain English
Researchers studied a smoothie-based nutrition education program called HEALTHY, which aimed to help rural middle school students improve their eating habits. They found that 85% of students liked the smoothies and 72% to 97% were willing to drink them again at home or school. The program boosted students’ nutrition knowledge and confidence in making healthy choices, which is important for encouraging better eating habits among young people. Who this helps: This benefits rural adolescents and their families by promoting healthier eating behaviors.

PubMed

Energy dependence of Farmer-type ionization chambers used in kilovoltage x-ray beam reference dosimetry.

2026

Medical physics

Tyler M, Butler D, Duncan M, McNamara J

Plain English
This study looked at how well certain cylindrical ionization chambers measure radiation doses from kilovoltage x-rays, which are used in cancer treatment. Researchers analyzed data from 150 calibrations of these chambers and found that there were variations in how accurately they measured doses, with differences up to 4.3% for specific beam qualities. The findings highlight that many commonly used chambers do not meet international standards, suggesting that the guidelines for measuring radiation doses may need to be updated. Who this helps: This benefits medical physicists and healthcare providers involved in radiation therapy.

PubMed

The influence of diet quality on health-related quality of life in undergraduates.

2025

Journal of American college health : J of ACH

Parsons K, Yerxa K, Therrien M, Byrd-Bredbenner C, McNamara J

Plain English
This study looked at how the amount of fruits and vegetables that college students eat affects their overall health and well-being. It found that students who ate more fruits and vegetables reported feeling healthier, with an average score of 2.2 compared to their peers. Key factors influencing their health included stress levels, body weight, fruit and vegetable consumption, and how much sleep they got. Who this helps: This benefits college students looking to improve their health and well-being.

PubMed

Systematic Review: Practices and Programs in Inflammatory Bowel Disease Transition Care.

2025

Inflammatory bowel diseases

Chan P, McNamara J, Vernon-Roberts A, Giles EM, Havrlant R +3 more

Plain English
This study looked at how well structured programs help teenagers with inflammatory bowel disease (IBD) transition to adult healthcare. It found that these programs improve important outcomes like knowledge, self-confidence, and treatment adherence, as well as reducing flare-ups and the need for steroids; in fact, 21 out of the 29 studies reviewed showed positive results. However, there isn't a standard way to implement these programs, highlighting the need for more research to create effective guidelines. Who this helps: This benefits patients with IBD and their healthcare providers.

PubMed

Computer modelling and vegetable bench test of a bipolar electrode array intended for use in high frequency irreversible electroporation treatment of skin cancer.

2025

Biomedical engineering letters

González-Suárez A, Kerrigan C, McNamara J, Kinsella S, Duffy M

Plain English
This study looked at a way to treat skin cancer using a special device that uses electric pulses. Researchers tested how effective this device was by first experimenting with vegetables and then creating a computer model to predict how the electric fields would work in human tissue. They found that using higher voltages, specifically over 370 volts, created more effective treatment areas without untreated gaps. Who this helps: This research benefits doctors treating skin cancer and their patients by improving treatment methods.

PubMed

Proposal and exploration of a novel score to quantify patient-perceived burden of inflammatory bowel disease under routine care.

2025

Internal medicine journal

Pipicella JL, Gu B, McNamara J, Wilson W, Palmer LJ +2 more

Plain English
This study looked at how patients perceive the burden of living with inflammatory bowel disease (IBD), using a new scoring system called the patient-perceived burden of disease (PPBoD) score. Out of nearly 5,700 patients, 46.7% reported no burden, while 7.4% experienced significant burden, with New Zealanders and women more likely to report higher scores. These findings indicate that many patients manage their symptoms well and that improving treatment for those with higher burden could enhance their quality of life. Who this helps: This helps patients with inflammatory bowel disease and their healthcare providers.

PubMed

Thrive and Flourish: A Holistic Approach to Nurturing Wellness and Resilience in Nursing Students.

2025

The Journal of nursing education

Strout K, Sapp M, Parsons K, Schwartz-Mette R, McNamara J +1 more

Plain English
This study focused on first-year nursing students who experience high stress and burnout, especially due to past trauma and the impact of the COVID-19 pandemic. Researchers created a week-long program that included mindfulness practices, yoga, and nutrition education to help students manage stress and improve their academic success. The students reported feeling less stressed and more connected, making this approach beneficial for both their mental health and learning. Who this helps: This helps nursing students by providing them tools to manage stress and succeed academically.

PubMed

Epidemiology and Treatment Patterns of Fistulizing Crohn's Disease in a Large, Real-World Australasian Cohort.

2025

Gastro hep advances

McNamara J, Wilson W, Pipicella JL, Ghaly S, Begun J +4 more

Plain English
This study looked at the patterns of Fistulizing Crohn's Disease (fCD) in a group of 3,075 patients in Australia and New Zealand. They found that 7.4% of these patients had current fCD and 10.1% had it in the past, with Australian patients being more affected (19.3%) compared to those in New Zealand (11%). Patients with fCD had higher hospitalization rates and used more healthcare resources, indicating the need for better treatment strategies and care for these individuals. Who this helps: This information benefits patients with Crohn's Disease, doctors treating them, and healthcare providers looking to improve care.

PubMed

An Emotional and Physical Health Profile of Students Enrolled in a Public Nursing Program: A Cross-Sectional Study.

2025

The Journal of nursing education

Strout K, Schwartz-Mette R, McNamara J, O'Brien LM, Parsons K +3 more

Plain English
This study looked at the health and well-being of 292 nursing students in the northeastern U.S. It found that students were at high risk for burnout and experienced significant stress, but they were generally satisfied with their lives. Notably, students living on campus were more active and less burned out than those living off campus. Who this helps: This benefits nursing students and educators by highlighting the importance of supporting student well-being.

PubMed

Prospective SARS-CoV-2 Booster Vaccination in Immunosuppressant-Treated Systemic Autoimmune Disease Patients in a Randomized Controlled Trial.

2025

medRxiv : the preprint server for health sciences

Mackay M, Wagner CA, Pinckney A, Cohen JA, Wallace ZS +37 more

Plain English
This study examined how effectively booster COVID-19 vaccinations work for patients with autoimmune diseases who are being treated with immunosuppressant drugs. Researchers found that booster shots significantly increased antibody levels in these patients, whether they continued their medications or paused them around the time of the vaccination. In total, 30-46% of participants experienced mild COVID-19 infections, but the booster was generally safe with few severe side effects. This research is important because it supports additional COVID-19 vaccinations for vulnerable patients, helping to protect them against severe illness. Who this helps: Patients with autoimmune diseases receiving immunosuppressant therapies.

PubMed

A Qualitative Study Exploring Dietetic Students' and Registered Dietitians' Views on Cultural Humility in Training and the Profession.

2025

Journal of human nutrition and dietetics : the official journal of the British Dietetic Association

Sullivan A, Neptune L, McNamara J

Plain English
The study looked at how well dietetic students and registered dietitians understand and practice cultural humility—an important aspect of providing fair and inclusive nutrition care. It found that while there was a strong awareness of cultural competence, the confidence and resources available for practical application varied widely. This research emphasizes the need for better training in cultural humility to help nutrition professionals meet the diverse needs of their patients effectively. Who this helps: This benefits both nutrition students and registered dietitians, ultimately improving care for patients from different cultural backgrounds.

PubMed

Body Mass Index, Sleep, and Food Insecurity Predict Prevalence of Anxiety and Depression in College Students.

2025

American journal of lifestyle medicine

Barr-Porter M, Sullivan A, McNamara J

Plain English
This study looked at how body weight, sleep quality, and access to food relate to anxiety and depression among college students. Out of 536 students surveyed, over a third (36.7%) faced food insecurity, with many reporting anxiety (57%) and depression (39.1%). Female students, those with poor sleep, and those experiencing food insecurity had an even higher risk of depression, highlighting the need for universities to support students struggling with these issues. Who this helps: This benefits college students who are dealing with mental health challenges related to food insecurity, weight, and sleep issues.

PubMed

Latent EBV enhances the efficacy of anti-CD3 mAb in Type 1 diabetes.

2025

Nature communications

Lledó-Delgado A, Preston-Hurlburt P, Higdon L, Hu A, James E +7 more

Plain English
This research looked at how the presence of Epstein-Barr virus (EBV) affects the response of individuals with type 1 diabetes to a treatment called teplizumab. It found that people with EBV prior to treatment had better responses, with more regulatory T cells and altered immune cell activity compared to those without EBV. This matters because understanding the role of EBV could help improve treatment strategies for type 1 diabetes. Who this helps: This helps patients with type 1 diabetes and their doctors.

PubMed

Correction: Sowing seeds of awareness: a cross-sectional analysis of mental health literacy and help-seeking in Irish farmers.

2025

Journal of occupational medicine and toxicology (London, England)

O'Connor S, O'Hagan AD, Firnhaber J, O'Shaughnessy BR, McNamara J +3 more

PubMed

Podcasts as a platform for sharing and disseminating experiences and expertise between young adults with cancer and radiotherapy researchers.

2025

Research involvement and engagement

Whittaker L, Espinosa-Cabrera E, Haar H, Hall E, Lambert S +13 more

Plain English
This study explored how podcasts can help young adults with cancer share their treatment experiences and connect with researchers in the field of radiotherapy. A group of six young adults and six researchers created podcast episodes that highlighted personal stories and shared important research, resulting in over 3,000 downloads across 120 countries. This matters because it shows that podcasts can effectively bridge the gap between patients and researchers, fostering better understanding and connection. Who this helps: This benefits young cancer patients and researchers in radiotherapy.

PubMed

College Student Perceptions of a Pilot Cooking and Nutrition Education Workshop Through the Lens of the Social Cognitive Theory: A Qualitative Study.

2025

American journal of lifestyle medicine

Watras E, Sullivan A, Harrington E, Therrien-Genest M, Yerxa K +2 more

Plain English
This study looked at how college students felt about a cooking and nutrition workshop called College Cooking Connection. Out of 29 students who attended, many reported improvements in their understanding of nutrition, life skills like grocery shopping, and cooking confidence. They also recognized social benefits from connecting with others and obstacles to maintaining healthy eating habits. Who this helps: This helps college students by giving them valuable skills and knowledge to eat healthier.

PubMed

"Skills for Resilience in Farming"; an evidence-based, theory driven educational intervention to increase mental health literacy and help-seeking intentions among Irish farmers.

2025

PloS one

O'Connor S, Malone SM, Firnhaber J, O'Keeffe S, McNamara J +1 more

Plain English
This study looked at a program called "Skills for Resilience," aimed at helping Irish farmers learn more about mental health and encourage them to seek help. Out of 72 participants, those who took part in the program showed a significant increase in their understanding of mental health, with their knowledge improving 25% right after the intervention and staying strong a month later, while the control group showed no improvement. This is important because it helps reduce stigma around mental health and equips farmers with resources to manage their well-being. Who this helps: This benefits farmers by improving their mental health literacy and encouraging them to seek support.

PubMed

Single nucleus transcriptomics, pharmacokinetics, and pharmacodynamics of CDK4/6 and mTOR inhibition in a phase 0/1 trial of recurrent high-grade glioma.

2025

Neuro-oncology

Johnson KC, Tien AC, Jiang J, McNamara J, Chang YW +17 more

Plain English
In this study, researchers investigated a new treatment approach for patients with recurrent high-grade glioma (HGG) by combining two drugs, ribociclib and everolimus. They enrolled 24 patients and found that while ribociclib penetrated the brain effectively at dosages of 400 and 600 mg, everolimus levels were too low to detect in tumor regions. The combination of these drugs led to a significant reduction in cancer cells, demonstrating a shift in the types of cancer cells present, which is important for developing more effective treatments for this aggressive disease. Who this helps: This helps patients with recurrent high-grade glioma who need better treatment options.

PubMed

The role of food security status, financial literacy, and nutrition literacy on the diet quality of college students.

2025

Journal of American college health : J of ACH

Sullivan A, Yerxa K, Daley A, McNamara J

Plain English
This study looked at how financial literacy, nutrition knowledge, and food security affect the eating habits of college students. Researchers found that better nutrition knowledge was linked to higher diet quality scores, while a lack of food security was related to poorer financial literacy. Improving students' understanding of money and nutrition can lead to healthier diets and might lower their risk for chronic diseases later on. Who this helps: This helps college students.

PubMed

Vitamin D content of wild-caught traditional foods collected on Nyoongar Country in Western Australia.

2025

Food chemistry

Dunlop E, Nannup N, Tilbrook D, Michie C, Prior C +14 more

Plain English
This study examined the vitamin D content in traditional foods collected from Nyoongar Country in Western Australia. Researchers found that kangaroo meat and organs had no significant vitamin D, while emu meat and calamari/squid contained between 0.5 and 1.0 micrograms of vitamin D per 100 grams. This matters because boosting vitamin D intake is essential for the health and wellbeing of Australian Aboriginal and Torres Strait Islander peoples, who often have low levels of this vitamin. Who this helps: Aboriginal and Torres Strait Islander peoples.

PubMed

Prospective SARS-CoV-2 additional vaccination in immunosuppressant-treated individuals with autoimmune diseases in a randomized controlled trial.

2025

JCI insight

Mackay M, Wagner CA, Pinckney A, Cohen JA, Wallace ZS +36 more

Plain English
This study looked at how well extra COVID-19 vaccines work for people with autoimmune diseases who take immunosuppressant drugs, which can weaken their vaccine response. Researchers found that after getting an extra vaccine dose, participants on mycophenolate mofetil (MMF) or methotrexate (MTX) saw a significant increase in protective antibodies, with no major side effects reported. In total, 33% of participants caught COVID-19, but most cases were mild; importantly, the extra vaccination was shown to be both effective and safe for these patients. Who this helps: This benefits patients with autoimmune diseases who are treated with immunosuppressants.

PubMed

Evolving Trends in Hepatocellular Carcinoma in a Multi-Cultural Australian Tertiary Centre.

2024

Journal of gastrointestinal cancer

McNamara J, Joseph R, Stratton E, Levy MT, Prakoso E

PubMed

Data Driven Identification of Injury Risk Factors During Expansion on Irish Dairy Farms.

2024

Journal of agromedicine

McNamara J, Mohammadrezaei M, Moran B, Dillon E

Plain English
This study looked at injuries on Irish dairy farms to find out what factors increase the risk of accidents as dairy farming grows. It found that farms expanding and intensively managing milk production had higher injury rates, with a significant 83.6% of surveyed dairy farms reporting workplace injuries in 2017. This means that as farms grow, safety risks increase, highlighting the need for better safety practices in the industry. Who this helps: This helps dairy farm workers and their employers by identifying safety risks in their workplace.

PubMed

Counting Farm Injuries and Fatalities: An Assessment of Irish Occupational Health and Safety Surveillance Data Systems.

2024

Journal of agromedicine

Mohammadrezaei M, Meredith D, McNamara J

Plain English
This study looked at how well Ireland collects and reports data on farm injuries and fatalities to help improve workplace safety. The researchers found that while they have complete data on all farm fatalities, the reports on non-fatal injuries are incomplete and inconsistent. Understanding these gaps is important because it can help researchers, lawmakers, and safety advocates create better policies and programs to protect farm workers. Who this helps: This helps farm workers and the organizations that aim to improve their safety.

PubMed

Community-Based Designed Pilot Cooking and Texting Intervention on Health-Related Quality of Life among College Students.

2024

International journal of environmental research and public health

Barr-Porter M, Sullivan A, Watras E, Winn C, McNamara J

Plain English
This study looked at a program designed to help college students improve their health-related quality of life by teaching them cooking skills and sending text messages with health tips. They found that after participating, students reported better mental health and increased healthy eating, including significant improvements in their diet quality. Specifically, students experienced fewer days with poor mental health and increased their vegetable intake over the program. Who this helps: This helps college students, especially those struggling with food insecurity and poor diet quality.

PubMed

Development of Master Chef: A Curriculum to Promote Nutrition and Mindful Eating among College Students.

2024

International journal of environmental research and public health

Parsons K, Strout K, Winn C, Therrien-Genest M, Yerxa K +1 more

Plain English
Researchers developed a program called Master Chef aimed at teaching college students about healthy eating and mindful eating practices. Seven experts reviewed the curriculum and generally found it to be very feasible for helping students improve their eating habits, although they suggested adding more mindfulness elements. This matters because better diet quality can support students' overall health and prevent diseases. Who this helps: This benefits college students looking to improve their nutrition and eating habits.

PubMed

D389V Variant Induces Hypercontractility in Cardiac Organoids.

2024

bioRxiv : the preprint server for biology

Desai D, Song T, Singh RR, Baby A, McNamara J +6 more

Plain English
This study focused on a genetic variant called D389V, which is linked to a heart condition known as hypertrophic cardiomyopathy (HCM), particularly affecting many people of South Asian descent. Researchers found that this variant leads to increased heart muscle contractions and faster calcium cycling in heart cells, indicating a "hypercontractile" state. They also discovered that treatment with a medication called mavacamten significantly improved the heart function in these conditions, suggesting a potential way to manage early HCM symptoms. Who this helps: This benefits patients with hypertrophic cardiomyopathy and their doctors by providing new treatment options.

PubMed

Single nucleus transcriptomics, pharmacokinetics, and pharmacodynamics of combined CDK4/6 and mTOR inhibition in a phase 0/1 trial of recurrent high-grade glioma.

2024

medRxiv : the preprint server for health sciences

Johnson KC, Tien AC, Jiang J, McNamara J, Chang YW +17 more

Plain English
This study looked at a new treatment for patients with recurrent high-grade glioma, a type of brain cancer. Researchers tested a combination of two drugs, ribociclib and everolimus, in 24 patients and found that ribociclib reached concentrations in the tumors that could effectively inhibit cancer cell growth, while everolimus levels were not detectable. Importantly, they observed a significant decrease in cancer cell activity and identified changes in the types of cancer cells present, which could lead to more effective treatments. Who this helps: This benefits patients with recurrent high-grade glioma and their doctors in developing better treatment options.

PubMed

Telling Tales: Using Vignettes to Overcome Optimism Bias in Farm Health and Safety Attitudinal Studies.

2024

Journal of agromedicine

Mohammadrezaei M, Meredith D, McNamara J

Plain English
This study looked at farmers' attitudes toward safe farming practices using real-life scenarios to reduce their optimism bias, which is when people think risks don’t apply to them. By analyzing data from 274 fatal farm incidents in Ireland, the researchers developed a survey that was given to 381 farmers. They found that farmers responded more realistically to safety questions when presented with actual scenarios, showing a greater range of responses compared to previous studies. Who this helps: This benefits farmers and farm safety experts by providing better insights into their attitudes toward safety.

PubMed

Investigation of CFTR Function in Human Nasal Epithelial Cells Informs Personalized Medicine.

2024

American journal of respiratory cell and molecular biology

Pion A, Kavanagh E, Joynt AT, Raraigh KS, Vanscoy L +12 more

Plain English
Researchers studied the function of a protein called CFTR in nasal cells taken from 10 participants with different genetic variants related to cystic fibrosis (CF). They found that certain treatments improved CFTR function significantly; for example, one variant showed a jump from 5.4% to 25.5% in CFTR activity after treatment, and another went from 4.1% to 32.1%. These results matter because they help doctors understand how different CF variants respond to specific treatments, guiding personalized treatment plans for patients. Who this helps: This helps patients with cystic fibrosis and their doctors in choosing the right therapies.

PubMed

Barriers and facilitators to adopting safe farm-machine related behaviors: A focus group study exploring older farmers' perspectives.

2024

Journal of safety research

Surendran A, McSharry J, Meade O, Meredith D, McNamara J +2 more

Plain English
This study looked at how older farmers in Ireland think about safety while using tractors and quad bikes, which can be very dangerous. Researchers spoke with 19 farmers and found five key reasons that affect their safety practices, such as having too many responsibilities, the work environment, access to resources, social influences, and how they weigh the risks and benefits of safety measures. Understanding these factors is crucial for creating better safety programs that are tailored to farmers' needs. Who this helps: This helps older farmers by improving their safety practices and reducing the risk of accidents.

PubMed

Examining the relationship between parents' self-reported mindfulness and observed language use in attachment-relevant communication.

2024

Infant mental health journal

Risi A, Bird AL, McNamara J, Herbert JS, Sparrow K +1 more

Plain English
This study looked at how parents' mindfulness affects the way they communicate with their babies during moments that build emotional connections. Researchers surveyed 63 parents from Australia and New Zealand and found that parents who reported being more mindful used language that focused more on thoughts, feelings, and experiences during attachment conversations. However, this mindfulness didn't significantly change how they spoke during play with their infants. Who this helps: This benefits parents, as well as professionals working with families, by highlighting the importance of mindfulness in enhancing communication with children.

PubMed

D389V Variant Induces Hypercontractility in Cardiac Organoids.

2024

Cells

Desai D, Song T, Singh RR, Baby A, McNamara J +6 more

Plain English
This study looked at a specific genetic variant (D389V) in a gene linked to a heart condition called hypertrophic cardiomyopathy (HCM). Researchers found that this variant leads to stronger and faster heart contractions in lab-grown heart cells, known as cardiac organoids (hCOs), particularly in individuals of South Asian descent. They also discovered that a drug called mavacamten can reduce these excessive contractions, which is important because it could improve treatment options for patients with this genetic variant. Who this helps: Patients with hypertrophic cardiomyopathy and their doctors.

PubMed

Sowing seeds of awareness: a cross-sectional analysis of mental health literacy and help-seeking in Irish farmers.

2024

Journal of occupational medicine and toxicology (London, England)

O'Connor S, O'Hagan AD, Firnhaber J, O'Shaughnessy BR, McNamara J +3 more

Plain English
This study looked at how well Irish farmers understand mental health issues and whether they seek help when needed. It found that while farmers generally support the idea of seeking professional help, many face significant barriers, especially men and those with less education; scores on help-seeking were low, but similar to the general population. Improving mental health knowledge and access to care is crucial because it could lead to better mental health outcomes in this community. Who this helps: This helps farmers, their families, and mental health providers in rural areas.

PubMed

Mycophenolate mofetil withdrawal in patients with systemic lupus erythematosus: a multicentre, open-label, randomised controlled trial.

2024

The Lancet. Rheumatology

Chakravarty EF, Utset T, Kamen DL, Contreras G, McCune WJ +22 more

Plain English
This study looked at whether stopping the medication mycophenolate mofetil (MMF) is safe for patients with systemic lupus erythematosus (SLE) who have had their disease under control for a while. Researchers found that after 60 weeks, 18% of patients who stopped taking MMF had significant disease reactivation, compared to 10% of those who continued taking it. These results suggest that withdrawing from MMF does not significantly increase the risk of disease flare-ups, which can help doctors make better decisions about medication management. Who this helps: This helps patients with stable systemic lupus erythematosus and their doctors.

PubMed

kV reference dosimetry in Australia and New Zealand: Survey results and trends.

2024

Journal of applied clinical medical physics

Tyler M, Duncan M, McNamara J

Plain English
This study looked at how many kilovoltage (kV) radiation therapy machines are being used in Australia and New Zealand, how they are utilized, and the methods used to measure radiation doses. Out of 61 radiotherapy providers surveyed, 57 responded, and 43 had kV machines, which were used for 4,458 treatment courses across different beam quality settings. The findings highlight key differences in treatment techniques and measurement methods, ensuring that practices meet national and international standards, which is important for patient safety and effective treatment. Who this helps: This benefits patients receiving radiation therapy and the healthcare providers involved in their treatment.

PubMed

Characterization of a flexible a-Si:H detector for in vivo dosimetry in therapeutic x-ray beams.

2024

Medical physics

Large MJ, Bashiri A, Dookie Y, McNamara J, Antognini L +42 more

Plain English
This study looked at a new type of flexible radiation detector made from hydrogenated amorphous silicon (a-Si:H) to measure radiation doses during cancer treatments. The researchers found that these detectors provided accurate dose measurements similar to existing devices, with dose sensitivities ranging from about 0.58 to 19.36 picoCoulombs per gray (pC/cGy), and they performed well even when bent to fit a patient's body shape. This technology is important because it allows for real-time monitoring of radiation doses during therapy, ensuring patient safety and treatment accuracy. Who this helps: This helps patients undergoing radiation therapy.

PubMed

Do social influences, awareness, or experience matter? Toward a better understanding of Farm-related Injury Risk Perception among agricultural science college students in Ireland.

2023

Frontiers in public health

Mohammadrezaei M, Meredith D, McNamara J, Kinsella J, Flannery S

Plain English
This study looked at how social influences, personal experiences, and awareness of farm-related injuries shape how agriculture students in Ireland perceive the risks of working on farms. The researchers surveyed 417 students and found that only 13.4% had experienced an injury that stopped them from participating in activities, but 25.4% had faced a close call, and many knew someone who had been seriously injured or killed on a farm. Since students with higher risk perceptions had experienced injuries or knew about them, it shows that better education and training are needed to increase awareness and reduce risky behavior among future farmers. Who this helps: This benefits agriculture students and training programs focused on farm safety.

PubMed

Increasing Machine-Related Safety on Farms: Development of an Intervention Using the Behaviour Change Wheel Approach.

2023

International journal of environmental research and public health

Surendran A, McSharry J, Meade O, Bligh F, McNamara J +2 more

Plain English
This study focused on improving safety for farmers by addressing the high rates of injuries and deaths caused by farm machinery, especially tractors. Researchers developed a structured plan in four steps to create a safety intervention that targets problems like blind spots in tractor operation and encourages safer farming practices. The resulting program involves group sessions with farmers, aiming to reduce accidents and ultimately save lives. Who this helps: This helps farmers and farm workers by making their workplace safer.

PubMed

Assessing the feasibility, fidelity and acceptability of a behaviour change intervention to improve tractor safety on farms: protocol for the BeSafe tractor safety feasibility study.

2023

Pilot and feasibility studies

Surendran A, McSharry J, Meredith D, McNamara J, Bligh F +2 more

Plain English
This study looked at ways to improve tractor safety on farms in Ireland, where farming has the highest fatality rates in the country. Researchers worked with 16 farmers to test a new program that included safety demonstrations and personalized training focused on reducing risks related to tractor blind spots. The goal is to see if this approach is doable and acceptable for farmers, which could lead to a larger study testing its effectiveness. Who this helps: This benefits farmers and farm workers by promoting safer practices around tractor use.

PubMed

Sexual Minority College Undergraduate Students Have Worse Health-Related Quality of Life, Diet Quality, and Weight Dissatisfaction Than Their Heterosexual Peers.

2023

Journal of nutrition education and behavior

Neptune L, Yerxa K, Therrien M, Byrd-Bredbenner C, McNamara J

Plain English
This study looked at the health-related quality of life, diet quality, and weight dissatisfaction among college students who identify as sexual minorities compared to their heterosexual peers. The results showed that sexual minority students felt sad or depressed about 12 days a month, while heterosexual students felt this way about 6 days; they also consumed more sugar and had higher body mass indexes. These findings highlight that sexual minority students face significant health challenges that need to be addressed, as they have poorer mental and physical health than their heterosexual counterparts. Who this helps: This helps sexual minority students and those involved in their health care, such as doctors and counselors.

PubMed

The Evolving Role of Technology in Delivering Patient-centric, Empowered Health Care in Inflammatory Bowel Disease: Patient Experience Using Crohn's Colitis Care e-Health Consumer Platform.

2023

Inflammatory bowel diseases

McNamara J, Connor SJ, Andrews JM

PubMed

Latent EBV impairs immune cell signaling and enhances the efficacy of anti-CD3 mAb in Type 1 Diabetes.

2023

medRxiv : the preprint server for health sciences

Delgado AL, Preston-Hurlburt P, Lim N, Sumida TS, Long SA +4 more

Plain English
This study examined how the Epstein-Barr virus (EBV) affects immune responses in patients with type 1 diabetes undergoing treatment with a drug called teplizumab. Researchers found that patients with EBV showed a stronger response to the treatment in clinical trials, demonstrating changes in immune cell types, including higher numbers of regulatory T cells and altered CD8 T cells. This matters because understanding how EBV impacts immune signaling could lead to better treatment strategies for type 1 diabetes. Who this helps: This research benefits patients with type 1 diabetes, especially those who are EBV positive.

PubMed

Wellness in Nursing Education to Promote Resilience and Reduce Burnout: Protocol for a Holistic Multidimensional Wellness Intervention and Longitudinal Research Study Design in Nursing Education.

2023

JMIR research protocols

Strout K, Schwartz-Mette R, McNamara J, Parsons K, Walsh D +10 more

Plain English
This research focused on a program called WellNurse, aimed at reducing burnout and increasing resilience among nursing students in a large public university in the northeastern United States. The study involved 267 nursing students who participated in health measurements and various wellness interventions like mindfulness training and fitness classes. Early results aim to improve student well-being and ensure a stable nursing workforce, which is crucial for delivering quality care to patients. Who this helps: This benefits nursing students and ultimately the patients they will care for.

PubMed

Development of online cancer resources to support pre-registration nurses and allied health professionals.

2023

British journal of nursing (Mark Allen Publishing)

Armoogum J, Taylor V, Cruickshank S, Donaldson J, Wyatt D +10 more

Plain English
This study focused on creating online educational resources to better prepare healthcare students for caring for cancer patients, as many nursing and allied health programs lack comprehensive cancer education. The researchers developed nine e-learning modules called The Foundations of Cancer Care, which aims to enhance students' knowledge and confidence in managing cancer care. These resources are freely accessible to students with certain email accounts, ensuring that more healthcare workers are equipped to help an increasing number of people affected by cancer. Who this helps: This benefits healthcare students and ultimately the patients they will care for.

PubMed

Upright patient positioning for gantry-free breast radiotherapy: feasibility tests using a robotic chair and specialised bras.

2023

Frontiers in oncology

Boisbouvier S, Underwood T, McNamara J, Probst H

Plain English
This study explored the possibility of giving breast cancer patients radiation treatment while they are sitting up in a special robotic chair instead of lying down. Out of 9 patients who had traditional lying-down treatment, 7 preferred the upright position, which seemed comfortable and worked well for the procedure. The researchers also found that special bras helped to avoid skin issues for women with larger breasts when treated in an upright position. Who this helps: This benefits breast cancer patients who may prefer a more comfortable treatment position.

PubMed

PPARγ agonist treatment reduces fibroadipose tissue in secondary lymphedema by exhausting fibroadipogenic PDGFRα+ mesenchymal cells.

2023

JCI insight

Chen Z, Ghavimi SAA, Wu M, McNamara J, Barreiro O +15 more

Plain English
This study looked at how a medication called rosiglitazone affects patients with secondary lymphedema, a condition that can occur after certain cancer surgeries and leads to swelling and tissue buildup in the limbs. The researchers found that rosiglitazone reduced the amount of fibrous and fat tissue in a mouse model, specifically decreasing the presence of certain cells involved in tissue growth by 30%. This is important because it shows that a drug designed to promote fat cell formation can actually help treat the buildup associated with lymphedema. Who this helps: This helps patients suffering from secondary lymphedema after cancer surgery.

PubMed

Frequent Co-Authors

Amelia Sullivan David Meredith Kayla Parsons Emma Watras Kelley Strout Mohammad Mohammadrezaei Kate Yerxa Ashley Pinckney Amit Saxena Diane L Kamen

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