Dr. Diez studies a variety of medical and environmental topics. In the realm of eye health, he examines how modern cataract surgery techniques can be affected by fluid pressure imbalances in the eye, highlighting the importance of minimizing risks during these procedures. He also explores heart conditions, especially in patients with chronic kidney disease, looking at the challenges of diagnosing heart failure accurately. His research extends to the effects of gut bacteria on heart health and the role of proteins in skin cancer treatment, aiming to enhance patient care through targeted therapies.
Key findings
In a study on chronic kidney disease patients, 44.1% likely had heart failure, but only 30% of these cases were documented.
Patients taking spironolactone for heart failure saw a significant decrease in collagen synthesis markers, dropping serum PICP from 81 to 75 µg/L.
In a rheumatoid arthritis model, a new drug showed significant improvement in symptoms with minimal side effects after 28 days of treatment.
Frequently asked questions
Does Dr. Diez study heart diseases?
Yes, Dr. Diez researches heart diseases, particularly focusing on their diagnosis and treatment in patients with conditions like chronic kidney disease and hypertension.
What treatments has Dr. Diez researched?
He has investigated various treatments for conditions like heart failure, melanoma, and rheumatoid arthritis, including the use of spironolactone and a new drug for RA.
Is Dr. Diez's work relevant to patients with chronic kidney disease?
Absolutely, his research directly addresses the diagnosis and treatment challenges faced by patients with chronic kidney disease.
What environmental factors does Dr. Diez consider in his research?
He examines how environmental stressors, such as drought, can affect plant adaptation and the implications for health and ecosystems.
Can Dr. Diez's research help improve surgery outcomes for cataract patients?
Yes, his study on fluid pressure during cataract surgery aims to reduce complications and improve safety during these procedures.
Publications in plain English
The Whole School Food Approach: A European framework and implementation to promote healthy and sustainable school food systems.
2026
Preventive medicine
Vidal I, Beelen K, Smets A, Rut M, Piirsalu E +2 more
Plain English This study focused on a new framework called the Whole School Food Approach, designed to improve school food systems in 12 European countries. So far, 549 schools have started using this approach, with 21 achieving a "bronze" level of progress. Key challenges included a lack of time and resources, while strong support from authorities helped schools succeed. This matters because it shows that schools can make healthier food choices with the right tools and support.
Who this helps: This benefits students and schools by promoting healthier food options.
Evolutionary Responses to Historic Drought across the Range of Scarlet Monkeyflower.
2026
The American naturalist
Sheth SN, Albano LJ, Blanchard C, Cook E, Diaz R +20 more
Plain English Researchers studied how the scarlet monkeyflower has adapted to historic drought conditions across different populations. They found that while there were some small changes in traits related to drought survival, these changes were generally limited and varied depending on the environment. This indicates that not all populations can adapt quickly to climate change, making it harder to predict how species will survive in the future.
Who this helps: This helps scientists and conservationists understand how plants may respond to climate change, informing strategies to protect vulnerable species.
Results of a national survey on the diagnosis of heart failure in nephrology clinics: a call to action.
2026
Nefrologia
Marques Vidas M, Diez J, de Sequera P, Ortiz A, Romero-González G +3 more
Plain English This study looked at how heart failure (HF) is diagnosed in patients with chronic kidney disease (CKD) in nephrology clinics across Spain. Researchers found that about 44.1% of these patients likely had heart failure, but only 30% of those cases were documented in medical records. Although more than half of doctors reported screening for heart failure, the use of important diagnostic tests was inconsistent and often depended on whether patients showed symptoms. This matters because better diagnosis and treatment of heart failure can improve the health outcomes for patients with kidney disease.
Who this helps: This helps patients with chronic kidney disease and their doctors.
Occlusion Break Surge and Anterior Chamber Stability in the Intraocular Environment of Modern Phacoemulsification: A Narrative Review.
2026
Medicina (Kaunas, Lithuania)
Scarfone H, Rodríguez EC, Diez J, Scarfone A, Scarfone F
Plain English This study reviews how modern cataract surgery, specifically a technique called phacoemulsification, can be affected by rapid changes in fluid pressure inside the eye, known as "surge." When the suction used during the procedure gets blocked and then suddenly releases, it causes a dangerous pressure imbalance that can harm the eye's structure. The review highlights that even with recent advances in technology, surge can still cause complications, and there's a need for ongoing improvements to fully stabilize the surgical environment.
Who this helps: This benefits patients undergoing cataract surgery, as well as doctors aiming to minimize risks during the procedure.
Why are non-native plants successful? Consistently fast economic traits and novel origin jointly explain abundance across US ecoregions.
2025
The New phytologist
Blumenthal DM, Diez J, Pearse I, Sofaer HR, Sorte CJB +10 more
Plain English Researchers studied why non-native plants thrive in the U.S. by comparing their growth traits to native plants across almost 70,000 locations. They found that non-native plants often grew faster in terms of resource use—showing quicker growth traits like higher leaf nitrogen—but their success wasn't solely due to these traits. Instead, where they thrived (like in plains and deserts) was also influenced by their background and the surrounding plants, meaning factors beyond just their growth speed are key to understanding their spread.
Who this helps: This findings can benefit ecologists and conservationists working to manage plant invasions and protect native ecosystems.
Advancing knowledge, maps and tools to address obesity and related socio-economic disparities in Europe: the OBCT project.
2025
Global health action
Lam TM, Aarestrup J, van den Akker ELT, Baker JL, Banik A +52 more
Plain English The OBCT project studied how various factors—like biology, culture, and living environments—contribute to obesity in Europe, particularly among people with lower socio-economic status. The researchers found that traditional prevention methods haven't worked well for these communities, so they developed new tools like a risk screener, neighborhood obesity maps, and lifestyle recommendations aimed at making a real difference. This is important because it can help reduce obesity and its related health problems in vulnerable groups.
Who this helps: Patients in low socio-economic communities will benefit from these new strategies and tools.
Using wetting and ultrasonic waves to extract oil from oil/water mixtures.
2025
Journal of colloid and interface science
Li Y, Marcos JM, Fasano M, Diez J, Cummings LJ +2 more
Plain English This study examined how sound waves can help separate oil from oil-water mixtures on surfaces. Researchers found that when these sound waves are applied, oils like silicone and sunflower oil can be extracted from the mixture at a faster rate, especially with stronger waves or more oil present. This is important because it could improve methods for cleaning up oil spills or waste, making the process more efficient.
Who this helps: This helps environmental cleanup teams and industries dealing with oil waste.
Modulation of Spliceosomal Proteins hnRNPH1 and H2 Increases Melanoma Cell Pro-Inflammatory Signaling In Vitro.
2025
Biomolecules
Sultan M, Ma S, Diez J, Velayutham S, Al-Harbi Y +5 more
Plain English This study focused on understanding two specific proteins, hnRNPH1 and hnRNPH2, and their role in melanoma, a serious type of skin cancer. Researchers found that two compounds, 2155-14 and 2155-18, could decrease the levels of these proteins in melanoma cells, leading to a significant increase in signals that promote inflammation and a decrease in signals that reduce inflammation. This is important because it reveals a new way to potentially enhance treatments for melanoma by targeting these proteins, which could improve the immune response against the cancer.
Who this helps: This helps patients with melanoma by potentially improving treatment options.
Evolution of floral traits and mating systems under drought: a range-wide study of.
2025
AoB PLANTS
Wilborn-Pilotte O, Cook E, Kutella K, Sheth SN, Diez J
Plain English This study looked at how drought affects the traits of flowers and their mating systems, specifically in the scarlet monkeyflower. Researchers found that, rather than the expected shifts toward self-pollination under drought conditions, flowers in leading-edge populations had sweeter nectar but produced fewer seeds compared to central populations. This matters because it shows that the relationship between drought and plant reproduction is more complicated than previously thought, involving various factors beyond just stress.
Who this helps: This research benefits plant scientists and ecologists studying how climate change affects plant reproduction and adaptation.
Cardiovascular risk assessment: Missing albuminuria contributing to gender inequality.
2025
Nefrologia
de Sequera P, Arias J, Quiroga B, Benavent M, Procaccini F +4 more
Plain English This study looked at how well healthcare providers assess a specific kidney condition called albuminuria, which is important for gauging heart disease risk, particularly in men and women with chronic health issues like diabetes and hypertension. Out of over 600,000 adults, only 1.39% were tested for albuminuria, while testing rates for other heart disease risk factors were much higher. Notably, testing for albuminuria was done more often in men than women, with men getting tested nearly 60% more frequently, highlighting a gender gap in care that needs to be addressed.
Who this helps: This helps patients, particularly women with diabetes or hypertension, by emphasizing the need for better testing practices.
An ADAM10 Exosite Inhibitor Is Efficacious in an In Vivo Collagen-Induced Arthritis Model.
2024
Pharmaceuticals (Basel, Switzerland)
Diez J, Selsted ME, Bannister TD, Minond D
Plain English This study examined a new drug, CID3117694, designed to treat rheumatoid arthritis (RA) by targeting the ADAM10 protein. Researchers found that when mice with collagen-induced arthritis were given this drug in doses of 10, 30, and 50 mg per kg daily for 28 days, their symptoms improved significantly, showing reduced inflammation and damage in the joints, as well as lower levels of RA markers in the blood. This is important because many current RA treatments don't help all patients, and CID3117694 showed promise with minimal side effects.
Who this helps: This helps patients with rheumatoid arthritis who may not respond to existing treatments.
Possible Role of Gut Microbiota Alterations in Myocardial Fibrosis and Burden of Heart Failure in Hypertensive Heart Disease.
2024
Hypertension (Dallas, Tex. : 1979)
Pitt B, Diez J
Plain English This study looks at how changes in gut bacteria may contribute to heart problems in people with high blood pressure. Researchers found that these gut changes can lead to tissue damage in the heart, both by affecting blood pressure and through other mechanisms. Understanding this link is important because it could lead to new ways to prevent heart failure in people with hypertensive heart disease.
Who this helps: This helps patients with high blood pressure and associated heart issues.
Urinary proteomic signature of mineralocorticoid receptor antagonism by spironolactone: evidence from the HOMAGE trial.
2024
Heart (British Cardiac Society)
Yu YL, Siwy J, An DW, González A, Hansen T +22 more
Plain English This study looked at how the drug spironolactone affects collagen levels in urine and blood in patients with heart failure. Over nine months, patients taking spironolactone showed a decrease in important blood markers of collagen synthesis, with serum PICP dropping from 81 to 75 µg/L, while those not taking the drug showed no changes. Understanding these effects is important because it helps clarify how spironolactone may help manage heart failure by reducing collagen buildup, which is linked to heart damage.
Who this helps: This benefits patients with heart failure and their doctors who are looking for effective treatments.
Myocardial fibrosis from the perspective of the extracellular matrix: Mechanisms to clinical impact.
2024
Matrix biology : journal of the International Society for Matrix Biology
Lunde IG, Rypdal KB, Van Linthout S, Diez J, González A
Plain English This research focuses on myocardial fibrosis, a condition where excess tissue buildup in the heart leads to dysfunction and increases the risk of severe health issues. The study highlights that this condition can be found in various forms and is often linked to worse outcomes for patients, but currently, diagnosing it through heart tissue samples is difficult. Finding new blood tests and effective treatments to address myocardial fibrosis is crucial for improving patient care.
Who this helps: This benefits patients with heart disease and their doctors.