DR. SIDNEY F. HOPKINS, PHD,MD

LEXINGTON, KY

Research Active
Surgery NPI registered 21+ years 50 publications 2025 – 2026 NPI: 1508863697
SARS-CoV-2COVID-19Influenza, HumanUnited KingdomAntibodies, ViralVaccinationVisual AcuityMeningococcal VaccinesHealth PersonnelCOVID-19 VaccinesBacteremiaDisease OutbreaksEnglandVision TestsVaccination Coverage

Practice Location

1760 NICHOLASVILLE RD
LEXINGTON, KY 40503-1471

Phone: (859) 277-5711

What does SIDNEY HOPKINS research?

Dr. Hopkins studies various health-related issues, particularly those affecting vulnerable groups such as children and low-income communities. His research involves conditions like severe epilepsy, meningococcal disease, and access to vaccinations. He also investigates the use of anticipatory medications at the end of life and ways to improve the quality of care in community settings. Furthermore, he evaluates the effectiveness of treatments like the ketogenic diet for epilepsy and employs new technologies to enhance diagnostic accuracy in pediatric care.

Key findings

  • In a study on anticipatory medications, healthcare professionals emphasized the need for better communication and access, which are crucial for improving end-of-life care.
  • During an outbreak of meningococcal disease among young adults, authorities provided over 13,000 preventive treatments and 11,000 vaccinations to control the spread.
  • Vaccination coverage for HPV, Td/IPV, and MenACWY among adolescents dropped significantly from 7% to over 18% among lower-income groups from 2017 to 2024.
  • In a pediatric simulation study, CPR knowledge increased by 12% and the correct chest compression-to-ventilation ratio improved by 16%, enhancing emergency response capabilities.
  • 73% of caregivers reported improvements in anxiety and seizure frequency in children treated with Epidiolex, with minimal side effects.

Frequently asked questions

Does Dr. Hopkins study end-of-life care?
Yes, he researches the use of anticipatory medications to improve symptom control for patients nearing the end of life.
What treatments has Dr. Hopkins looked into for pediatric patients?
He has studied the ketogenic diet for epilepsy, the use of the drug Epidiolex for seizure control and anxiety, and methods to enhance pediatric emergency response.
Is Dr. Hopkins's research relevant to children?
Absolutely, he focuses on various pediatric health issues, from infectious diseases to effective treatment strategies for severe conditions.
What does Dr. Hopkins's work tell us about vaccination policies?
His research highlights significant disparities in vaccination rates among adolescents, emphasizing the need for improved access to vaccinations, especially for low-income families.
How has Dr. Hopkins contributed to understanding infectious diseases?
He evaluated the public health response during a meningococcal disease outbreak, illustrating the importance of rapid action and preventive measures in close communities.

Publications in plain English

The potential of a centrally implemented system for national surveillance of bloodstream infections in England, compared to current local surveillance, 2023-2024.

2026

The Journal of hospital infection

Cregan J, Nsonwu O, Chudasama D, Hopkins S, Muller-Pebody B +5 more

Plain English
This study looked at how well a new central system for tracking bloodstream infections (bacteraemia) in England performs compared to the current method where hospitals report cases individually. Researchers found that 97.0% of cases reported by hospitals matched with cases identified from data links across the healthcare system, and the new method was even slightly better at 98.2%. This is important because a centralized system could lead to more accurate tracking and understanding of infections, helping to reduce their spread and making it easier for hospitals to manage their reports. Who this helps: This benefits patients and doctors by improving infection control and reporting efficiency.

PubMed

Public reporting guidelines for outbreak data: Enabling accountability for effective outbreak response by developing standards for transparency and uniformity.

2026

Public health

Grégoire V, Zhu AW, Brown CM, Brownstein JS, Cardo D +27 more

Plain English
This study looked at how public health authorities should report information about disease outbreaks to the public. Researchers worked with a group of experts to create nine key reporting items, like numbers of new cases, hospital admissions, and deaths, that should be shared weekly during an outbreak. This matters because having a consistent way of sharing outbreak data helps everyone understand the situation better and supports effective responses to public health emergencies. Who this helps: This helps patients and healthcare providers by ensuring they have clear and consistent information during outbreaks.

PubMed

Guidelines for a repository of Aboriginal and Torres Strait Islander health resources for optometry education.

2026

Clinical & experimental optometry

Pecar KD, Hopkins S, Anderson PJ, Rallah-Baker KRD, Bentley SA

Plain English
This study focused on creating guidelines for an online collection of reliable resources about Aboriginal and Torres Strait Islander health to help optometry educators meet new accreditation standards. Researchers gathered input from various stakeholders and came up with 12 key recommendations, including aligning resources with existing health education frameworks and ensuring the involvement of Aboriginal and Torres Strait Islander members in overseeing the repository. This is important because it will help future optometry students learn to provide culturally safe care for First Nations Peoples. Who this helps: This benefits optometry educators and students, particularly those working with Aboriginal and Torres Strait Islander patients.

PubMed

Impact of First SARS-CoV-2 Infection Variant on Serological Responses Against Omicron: Findings From the SIREN Study.

2026

Influenza and other respiratory viruses

Insalata F, Atti A, Carr EJ, Otter AD, +8 more

Plain English
This study looked at how the first variant of the COVID-19 virus that people were infected with—either Alpha or Delta—affected their immune response when they later encountered the Omicron variant. Researchers found that individuals who had a Delta infection first had stronger immune responses to Omicron reinfections, with Delta-infected individuals showing up to 2.7 times higher antibody levels against Omicron BA.1 compared to those with an Alpha infection. This matters because understanding these immune responses can help improve vaccine strategies and treatments for COVID-19. Who this helps: This helps patients who may be worried about reinfection with variants like Omicron.

PubMed

Nanopore long-read-only genome assembly of clinical Enterobacterales isolates is complete and accurate.

2026

Microbial genomics

Nagy D, Pennetta V, Rodger G, Hopkins K, Jones CR +12 more

Plain English
This study looked at a new method for quickly and accurately sequencing the genomes of certain bacteria called Enterobacterales, which are important for monitoring infections. Researchers sequenced 92 different bacterial genomes using a technique called Nanopore long-read sequencing and compared it to traditional methods. They found that the new Nanopore method was very accurate, with 95% of genomes completely assembled and only a few cases having minor errors; it proved to be as good as the conventional methods while being potentially cheaper and more efficient. Who this helps: This benefits doctors and public health officials who need accurate data to track and combat bacterial infections.

PubMed

Modeling the effects of slope of the psychometric function and the lapse rate on QUEST estimates of thresholds for preschool visual acuity measurement.

2026

Optometry and vision science : official publication of the American Academy of Optometry

Suwal R, Hopkins S, Carkeet A

Plain English
This study looked at how different factors affect the accuracy of vision tests for preschool children. Researchers found that using the QUEST method produced more precise results for visual acuity measurements compared to other techniques, especially when there were not many trials; specifically, QUEST showed a Gain-Corrected Standard Deviation range from 0.062 to 0.567 logMAR, while other methods were less precise. This matters because understanding these influences helps improve vision assessments, ensuring children get the appropriate care they need to detect vision problems early. Who this helps: This helps preschool children who need accurate visual acuity assessments.

PubMed

Introduction of a Clinical Practice Guideline for Patella Reduction by Paramedics: The Effect on Pain Relief, Relocation, and Transport Decision.

2026

Prehospital emergency care

Oswald J, Nehme E, Olaussen A, Hopkins S, Bennetts S +1 more

Plain English
This study looked at how new guidelines for paramedics performing patella (knee cap) reductions affected patient care for people experiencing patella dislocation, a painful injury. Over a period of two years, they found that while the level of pain relief remained about the same—only 0.8% more people reported pain relief—there was a significant decrease in the need for patients to receive IV access and to be transported to the hospital. For example, the transport to the hospital dropped by 38.4%, and the time spent on each case was nearly 33 minutes shorter if they successfully relocated the knee cap. Who this helps: This benefits patients experiencing knee cap dislocations by reducing unnecessary hospital visits and improving the speed of care.

PubMed

Test-retest reliability of clinical supine-to-stand tests in patients with postural orthostatic tachycardia syndrome: A cautionary tale.

2026

Heart rhythm

Hedge ET, Grappe SR, Ivey E, Hopkins S, Lee S +4 more

PubMed

Designing a new "turtle" optotype for use with Aboriginal and Torres Strait Islander children.

2026

Optometry and vision science : official publication of the American Academy of Optometry

Hopkins S, Banks E, Bentley SA, Black AA, Duthie D +2 more

Plain English
This study looked at a new eye test using a "turtle" design to help Aboriginal and Torres Strait Islander children. Researchers found that matching the brightness of different parts of the turtle graphic improved how well people could see; one test group with the new design saw better with a score of -0.31 compared to other designs, which had scores around -0.09 and -0.13. The artwork added to the turtle optotype didn't change vision measurement results, showing it could be included without issues. Who this helps: This benefits children needing eye exams in Aboriginal and Torres Strait Islander communities.

PubMed

Role of Tocilizumab in Severe CNS Inflammatory Presentations in Children.

2026

Neurology

Marefi A, Grasso EA, McLendon LA, Narula S, Waldman AT +2 more

Plain English
This study looked at the use of tocilizumab, an established treatment for certain neurological disorders, in children facing severe brain inflammation. Out of 11 children treated, 8 showed signs of improvement within 72 hours, which included reductions in pressure inside the skull and recovery from debilitating symptoms like optic neuritis and myelitis. This is important because it suggests that tocilizumab could be effective for some serious neurological conditions in kids, although further research is needed to fully understand its benefits. Who this helps: This helps children with severe brain inflammation and their doctors.

PubMed

Is a Clinical Trial With a Non-Bioequivalent Batch Necessary? The Critical Role of Intrasubject Variability in Olaparib Formulation Bridging by PBPK.

2026

Clinical pharmacology and therapeutics

Dong J, Moir A, Pepin X, Lowe E, Hopkins S +2 more

Plain English
This study looked at different ways to validate how well a drug called olaparib is absorbed in the body, especially when considering different formulations made for adults and children. Researchers developed two models to predict how olaparib is processed in the body and found that one model did a better job at accounting for variations between individuals. Importantly, they showed that in some cases, using data from a batch that is not bioequivalent may not be necessary, which simplifies the process for testing new drug formulations. Who this helps: This benefits patients and doctors by potentially speeding up the approval process for new drug formulations.

PubMed

Long term outcomes of children started on the Ketogenic diet for pediatric super refractory status epilepticus- 15 years single center experience.

2026

Seizure

Hommady R, Lowe H, Dickson J, Owusu K, Kobayashi J +7 more

Plain English
This study looked at the long-term effects of the ketogenic diet on children with a severe type of epilepsy known as super refractory status epilepticus. Out of 31 children treated, about 55% experienced a resolution of their seizures, and 58% continued the diet for nearly two years on average, with several showing significant improvements in seizure control and daily functioning. This research highlights that the ketogenic diet is both safe and effective, indicating that it can provide lasting benefits for children with this challenging condition. Who this helps: This helps pediatric patients with severe epilepsy and their families.

PubMed

Effectiveness of Iterative Practice in Pediatric Simulation at a Community Hospital.

2026

Cureus

Fayazi A, Hopkins S

Plain English
This study focused on improving how healthcare teams respond to emergencies involving children by using repeated practice in realistic simulations. The results showed significant improvements in key areas: knowledge of CPR indications increased by 12%, the correct chest compression-to-ventilation ratio improved by 16%, and the ventilation rate with an advanced airway shot up by 22%. These findings are important because better teamwork and knowledge can lead to more effective treatment and potentially save children's lives. Who this helps: This helps healthcare teams, especially those working in community hospitals that treat pediatric patients.

PubMed

Inequalities in adolescent HPV, Td/IPV and MenACWY vaccination coverage by socio-economic status: an ecological study, England, 2017 to 2024.

2026

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Alvi MI, Viviani L, Hopkins S, Soldan K, Ismail S

Plain English
This study looked at how socio-economic status affects vaccination rates for teenagers in England between 2017 and 2024, focusing on vaccines for HPV, MenACWY, and Td/IPV. It found that vaccination rates declined during this period, especially among lower-income groups, with gaps in coverage growing from around 7% to over 18% for different vaccines by 2024. This matters because lower vaccination rates can lead to higher disease risks in less privileged communities, highlighting the need for better access to these important health services. Who this helps: This helps patients, especially adolescents from low-income families.

PubMed

Large outbreak of group B invasive meningococcal disease in young adults in South East England, March 2026.

2026

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

I'Anson J, Anderson C, Arora S, Borrow R, Bray N +36 more

Plain English
Between March 13 and 18, 2026, South East England experienced a large outbreak of meningococcal disease among young adults, with 21 confirmed cases and 2 deaths, primarily affecting university students who had attended the same nightclub. Health authorities responded by offering over 13,000 preventive treatments and 11,000 vaccinations to those who might have been in contact with the infected individuals. This outbreak highlights the importance of quick action to control the spread of infectious diseases in close communities. Who this helps: This helps young adults, especially university students who may be at risk.

PubMed

Accessing and Administering Anticipatory Medications for Community End-of-Life Symptom Control: A Qualitative Focus Group Study.

2026

Journal of clinical nursing

Bernstein M, Polak L, Barclay S, Etkind S, Pollock K +5 more

Plain English
This study explored how healthcare professionals view the use of anticipatory medications, which are medicines given to manage symptoms at the end of life, in community settings. Out of 58 participants from different healthcare roles, many agreed that these medications are valuable, but they also highlighted significant challenges, such as poor communication among teams and accessibility issues. Improving these areas is crucial because it can enhance patient care and the experiences of their families during a difficult time. Who this helps: This benefits patients nearing the end of life and their families.

PubMed

Preliminary Prospective Study of Pharmaceutical-Grade Cannabidiol for Seizure Frequency, Anxiety, and Comorbid Symptoms in Pediatric Epilepsy: Associations With Circulating Endocannabinoids and Lipid Biomarkers.

2026

Journal of child neurology

Hopkins S, Weber A, MacDougall J, Evanski J, Marusak HA +1 more

Plain English
This study looked at how Epidiolex, a medication made from cannabidiol (CBD), affects seizure frequency and anxiety in children with hard-to-treat epilepsy. Out of 12 children, 73% showed improvements in both anxiety and seizure rates after taking Epidiolex for 4 to 6 weeks, with minimal side effects. These findings are significant because they suggest that Epidiolex not only helps control seizures but may also reduce anxiety in kids who struggle with both issues. Who this helps: This helps children with epilepsy and their families, as well as the doctors treating them.

PubMed

Cohort Profile: SARS-CoV-2 Immunity and Reinfection EvaluatioN (SIREN).

2026

International journal of epidemiology

Foulkes S, Munro K, Khawam J, Russell S, Dunne A +11 more

PubMed

Asymptomatic testing compared with standard care of the care home staff in shaping care home COVID-19 testing policy: the VIVALDI-CT pragmatic cluster RCT (VIVALDI-CT).

2026

Health and social care delivery research

Adams N, Stirrup O, Blackstone J, Krutikov M, Cassell J +16 more

Plain English
This study looked at whether regular COVID-19 testing for care home staff could help protect residents, many of whom are vulnerable, from getting seriously ill. Researchers found no significant difference in hospital admissions for COVID-19 between homes with regular staff testing and those without, with a slight increase (1.19 times) but no statistical significance. Although testing was initially accepted, many care homes stopped testing staff due to changing policies and social norms, highlighting a need for clear guidelines moving forward. Who this helps: Patients living in care homes and their families benefit from understanding the effectiveness of testing policies.

PubMed

Charting Brain Structure in 22q11.2 Deletion Syndrome with Clinical Neuroimaging.

2026

medRxiv : the preprint server for health sciences

Jung B, Schmitt JE, Seidlitz J, Schabdach JM, Karandikar S +31 more

Plain English
This study looked at the brains of 92 young people with 22q11.2 deletion syndrome (22q11DS), a genetic condition known to affect brain structure and increase the risk of mental health issues. Researchers found that these patients generally had smaller brain volumes, specifically a reduced cerebellar volume, which was linked to lower language skills. Notably, 40% of the patients exhibited brain measurements significantly below normal levels, highlighting the variability in how this syndrome affects individuals. Who this helps: This research helps patients with 22q11DS and their doctors by providing tools to better understand brain health and predict language outcomes.

PubMed

Evaluating blood sampling strategies within the SIREN study: the experience from a large cohort of healthcare workers in the UK.

2025

BMC medical research methodology

Hettiarachchi N, Blick D, Coleman T, Otter A, Dunne A +10 more

Plain English
This study looked at how to collect blood samples from healthcare workers during the COVID-19 pandemic as part of the SIREN study in the UK. It found that blood samples taken at home had a higher return rate (80%) than those taken at hospitals (71%) and were returned for testing faster, taking a median of just 2 days compared to 6 days for hospital samples. At-home sampling was also significantly cheaper, costing about £11.50 versus £34.05 for hospital sampling, although there was a slightly higher chance that at-home samples would be unusable (4% vs 0%). Who this helps: This helps healthcare researchers and organizations looking for efficient and cost-effective ways to conduct large studies.

PubMed

Differential and Adjustable Stiffness Leaf Spring Ankle Foot Orthoses Enhance Gait Propulsion and Task Versatility in Cerebral Palsy.

2025

Annals of biomedical engineering

Bowersock CD, Tagoe EA, Hopkins S, Fang S, Lerner ZF

Plain English
This study looked at a new type of ankle-foot brace called the DAS-AFO to see how it affects movement in people with cerebral palsy. Researchers found that using the DAS-AFO during walking increased push-off power by 24% compared to a rigid brace and led to reduced muscle activity, making it potentially easier to perform daily activities. More than half of the participants preferred customizing the stiffness of their brace for different tasks, showing that this flexibility could improve their overall mobility and comfort. Who this helps: This helps individuals with cerebral palsy.

PubMed

The usability and feasibility of a self-compassion chatbot (COMPASS) for youth living with type 1 diabetes.

2025

Diabetic medicine : a journal of the British Diabetic Association

Boggiss AL, Babbott K, Milford Ā, Ellett S, Consedine N +7 more

Plain English
This study explored the use of a self-compassion chatbot called COMPASS to support teenagers aged 12-16 who have type 1 diabetes. Out of 40 participants, 32 completed the 12-week program, and many reported less distress related to their diabetes as well as improved resilience and emotional well-being. This matters because it shows that innovative digital tools can provide valuable support to young people managing a chronic condition. Who this helps: This helps adolescents with type 1 diabetes and their care providers.

PubMed

A Diagnosis of Maturity-onset Diabetes of the Young Type 5 Provides Clarity and Broadens Reproductive Options.

2025

JCEM case reports

Conn JJ, Walsh M, Kane SC, Hopkins S, Papalia MA +1 more

Plain English
This study focused on a rare form of diabetes known as Maturity-onset Diabetes of the Young Type 5 (MODY5), which can cause kidney problems and other health issues. The researchers found that when a woman with MODY5 had her first pregnancy, her baby inherited the gene mutation and developed severe kidney issues that would prevent it from surviving outside the womb. By accurately diagnosing her condition, she was able to use in vitro fertilization and genetic testing to ensure her next pregnancy would be healthier. Who this helps: This helps patients with MODY5 and their families plan for safer pregnancies.

PubMed

Clinical Reasoning: A 9-Year-Old Girl With CNS Immune Dysregulation.

2025

Neurology

Marefi A, Grasso EA, Canna SW, Behrens EM, Shekdar K +3 more

Plain English
This study focused on a 9-year-old girl who experienced severe neurological symptoms, including seizures and confusion, following a month of headaches and respiratory issues. Doctors diagnosed her with acute disseminated encephalomyelitis and treated her with medications, leading to some improvement, but she faced a critical setback six weeks later with worsening brain damage. The research highlights the complexities of diagnosing immune system issues affecting the brain, showing the need for careful testing, including a new genetic analysis that ultimately provided a definitive diagnosis. Who this helps: This helps doctors and healthcare professionals gain insights into diagnosing and managing complex cases of brain inflammation in children.

PubMed

Procalcitonin to guide antibiotic use during the first wave of COVID-19 in English and Welsh hospitals: integration and triangulation of findings from quantitative and qualitative sources.

2025

BMJ open

Henley J, Brookes-Howell L, Howard P, Powell N, Albur M +22 more

Plain English
This study looked at whether a test called procalcitonin (PCT) could help doctors decide when to use antibiotics for COVID-19 patients in hospitals across England and Wales. The researchers found that during the first wave of the pandemic, using PCT testing led to a reduction in antibiotic prescriptions, with agreement on this finding from over 6,000 patients and multiple data sources. This matters because reducing unnecessary antibiotic use helps combat antibiotic resistance and improves patient care. Who this helps: This research benefits doctors by providing them with clearer guidelines on antibiotic use in COVID-19 treatment.

PubMed

A Prebiotic Diet Containing Galactooligosaccharides and Polydextrose Attenuates Hypergravity-Induced Disruptions to the Microbiome in Female Mice.

2025

Nutrients

Thompson RS, Hopkins S, Kelley T, Wilson CG, Pecaut MJ +1 more

Plain English
This study looked at how a special diet with prebiotics can protect female mice from health issues caused by being in a high-gravity environment, like what might be experienced in space. The researchers found that the prebiotic diet changed the gut bacteria in the mice and protected them from negative effects linked to high gravity exposure, such as harmful changes to their immune system and blood cells. Specifically, these mice had a healthier balance of gut microbes and improvements in immune health compared to those on a regular diet. Who this helps: This benefits researchers and healthcare providers looking for ways to support health during space travel or other stressful environments.

PubMed

Effectiveness of influenza vaccination against infection in UK healthcare workers during winter 2023-24: The SIREN cohort study.

2025

The Journal of infection

McGeoch LJ, Foulkes S, Whitaker H, Munro K, Khawam J +8 more

Plain English
This study looked at how effective the flu vaccine is in preventing influenza infections among healthcare workers in the UK during the winter of 2023-24. Out of nearly 5,000 healthcare workers, about 78% got vaccinated, and only 5.4% tested positive for the flu. The vaccine was found to be about 40% effective in preventing infections, which could help prevent over 50,000 flu cases among healthcare workers, protecting both them and their patients. Who this helps: This helps healthcare workers and their patients.

PubMed

Intraocular Pressure Outcomes Following Suprachoroidal Triamcinolone Acetonide in Patients With Glaucoma, Ocular Hypertension, or Steroid Response.

2025

Journal of vitreoretinal diseases

Bello NR, Wang RC, Boss J, Singer M, Hopkins S +3 more

Plain English
This study looked at how a treatment called suprachoroidal triamcinolone acetonide affects eye pressure in patients with glaucoma, high eye pressure, or those who have previously reacted to steroids. Out of 59 eyes treated, 10 experienced a significant increase in eye pressure, but most patients (79%) with a history of steroid response did not have this problem. The findings are important because they suggest that this treatment may be safer for high-risk patients regarding eye pressure changes compared to traditional steroid treatments. Who this helps: Patients with glaucoma or high eye pressure who need steroid treatment.

PubMed

Choosing a nonsteroidal anti-inflammatory drug for pain.

2025

Australian prescriber

Hopkins S, Yang V, Liew DF

Plain English
This research looks at nonsteroidal anti-inflammatory drugs (NSAIDs), which are commonly used to treat various types of pain, including arthritis and headaches. The study found that most NSAIDs work similarly for treating pain, but they have different side effects and risks, particularly concerning heart, kidney, and stomach issues. It is important to carefully choose which NSAID to use based on these risks, especially for people who might be more vulnerable. Who this helps: This benefits patients suffering from pain conditions and their doctors who need to choose the best treatment options.

PubMed

Reflecting on the social value of movement and dance.

2025

Perspectives in public health

Farmer C, Stamp K, Boardman R, Balfour A, Hopkins S

Plain English
This study examined the benefits of movement and dance in England, finding that they contribute £3.5 billion in social value, which includes £430 million in healthcare savings and a boost of £2.1 billion in mental wellbeing. Movement and dance provide significant physical health benefits and unique psychological and social advantages, improving public health and strengthening community ties. More support and integration of movement and dance into health practices and policies could enhance these benefits further. Who this helps: Patients, community members, and healthcare providers.

PubMed

An electronic health record-wide association study to identify populations at increased risk of E. coli bacteraemia.

2025

The Journal of infection

Pritchard E, Vihta KD, Lipworth S, Pouwels KB, Stoesser N +8 more

Plain English
This study looked at factors that increase the risk of E. coli infections in the bloodstream by analyzing electronic health records from patients in Oxfordshire, UK. Researchers found that 47% of these infections could potentially be prevented by addressing urinary tract issues, and that cancer patients had a 20% higher risk for these infections in the months leading up to chemotherapy. Understanding these risk factors is important so that healthcare providers can focus on preventing infections in vulnerable groups. Who this helps: This helps patients, especially those with urinary tract issues or undergoing cancer treatment.

PubMed

Response of accommodation and vergence systems to low dose atropine.

2025

Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)

Woodman-Pieterse EC, Hughes RPJ, Hopkins S, Cunningham AF, Niemand J +2 more

Plain English
This study looked at how low doses of atropine eye drops affect how the eyes focus and work together, particularly over a period of 10 days. Researchers found that after using 0.05% atropine, participants experienced a significant decrease in their ability to focus clearly and balance their vision, which affected how their eyes aligned when looking at nearby objects. Specifically, measures like the ability to focus (accommodative amplitude) dropped by significant amounts, leading to eye alignment issues, especially for looking at things up close. Who this helps: This information is important for eye care professionals monitoring children using atropine to manage myopia.

PubMed

Psoas Muscle Index Predicts Perioperative Mortality in Patients Undergoing LVAD Implantation.

2025

Muscles (Basel, Switzerland)

Hopkins S, Gohel P, Gandhi S, Nasir M, Stallings W +1 more

Plain English
This study looked at how the size of a specific muscle, the psoas muscle, can predict the risk of death shortly after surgery for patients receiving a left ventricular assist device (LVAD). Among 32 patients, 25% were found to have a smaller psoas muscle, which was linked to poorer survival after the surgery—those patients had a median survival of just 38 days compared to 597 days for others who survived. This finding is important because it highlights a simple measurement that can help identify patients at greater risk for early mortality after a major heart surgery. Who this helps: Patients undergoing LVAD implantation and their doctors.

PubMed

Laboratory evaluation of 185 commercial assays for detecting SARS-CoV-2: the UK response for mass testing.

2025

EClinicalMedicine

Bown A, Peto T, Sweed A, Catton M, Nelthorpe-Cowne J +15 more

Plain English
This study looked at 185 different testing kits used to detect the coronavirus (SARS-CoV-2) as part of the UK’s mass testing efforts. Out of these, only 35% passed the final evaluation for accurate detection in laboratory tests, and 5 of these kits were approved for use in the national testing program. These findings are important because they helped guide the UK government’s decision to purchase over 2.5 billion self-test kits, ensuring that effective tests were available to the public during the pandemic. Who this helps: This helps patients and the healthcare system by ensuring reliable testing options.

PubMed

Case ascertainment of a potential centrally-implemented, automated system for national surveillance of healthcare-associated infections, England, 2016 to 2023.

2025

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Cregan J, Nsonwu O, Chudasama D, Hopkins S, Muller-Pebody B +3 more

Plain English
This study looked at how effective a central, automated system for tracking healthcare-associated infections (HCAI) in England would be, using data collected between April 2016 and March 2023. It found that the new system generally matched local reports: for example, it recorded 5,859 cases of drug-resistant bloodstream infections compared to 5,453 from local hospitals. This matters because it suggests that a centralized approach could ease the reporting burden on hospital staff while still accurately monitoring infections. Who this helps: This helps healthcare workers and hospital administrators by reducing their reporting workload while maintaining infection monitoring accuracy.

PubMed

Procalcitonin evaluation of antibiotic use in COVID-19 hospitalised patients: The PEACH mixed methods study.

2025

Health technology assessment (Winchester, England)

Euden J, Albur M, Bestwick R, Bond S, Brookes-Howell L +33 more

Plain English
This study looked at how testing for procalcitonin, a protein that can indicate bacterial infections, affected the use of antibiotics in COVID-19 patients in England and Wales. Researchers found that using procalcitonin testing led to a 0.43-day reduction in early antibiotic use and a total reduction of 0.72 days in antibiotic prescriptions, without increasing the risk of death or hospital stays. This is important because it shows that procalcitonin testing can help reduce unnecessary antibiotic use, which is crucial in fighting antibiotic resistance. Who this helps: This helps patients with COVID-19 by reducing their exposure to unnecessary antibiotics.

PubMed

Dynamic impact of bivalent COVID-19 vaccine boosters on systemic and mucosal antibody and T cell immunity.

2025

Scientific reports

Kronsteiner B, Govender M, Liu C, Dijokaite-Guraliuc A, Ali M +40 more

Plain English
This study looked at how a new bivalent COVID-19 vaccine booster affected immune responses in 133 healthcare workers. Researchers found that while the booster improved the levels of antibodies in both the blood and nasal passages, these nasal antibodies dropped off quickly, although some immune responses lasted up to 18 months after the third vaccine dose. This is important because it shows that while the new booster increases immune protection against COVID-19, we may need new methods to maintain longer-lasting immune responses in the nose, where initial infection happens. Who this helps: This study helps patients and healthcare providers understand the benefits of ongoing COVID-19 vaccination.

PubMed

Psoas muscle index as a predictor of mortality following percutaneous coronary intervention.

2025

Journal of geriatric cardiology : JGC

Hopkins S, Bhagat S, Zawadzki J, Pollack I, Fowler J +4 more

Plain English
This study looked at how the size of a muscle called the psoas can predict survival for patients who undergo a heart procedure called percutaneous coronary intervention (PCI). Researchers found that patients with lower psoas muscle size (sarcopenic patients) had a much higher chance of dying within five years, with 64.4% of these patients dying compared to only 35.6% of those with normal muscle size. Understanding this relationship is important because it highlights the need to consider muscle health when evaluating risks for patients undergoing PCI. Who this helps: This helps patients and doctors by identifying high-risk individuals who may need additional care.

PubMed

Comparing Participant Experiences of at-Home and Hospital-Based Biological Sampling: Cross-Sectional Insights From the SIREN Study.

2025

Health science reports

Lut I, Foulkes S, Henry A, Russell S, Hettiarachchi N +4 more

Plain English
This study looked at how healthcare workers in the UK feel about taking COVID-19 tests from home versus going to a hospital. Out of nearly 2,800 participants, 74% preferred to do PCR testing at home, and 52% liked the idea of sending in blood samples by mail rather than visiting a hospital. These findings are important because they show that home sampling can be more convenient and accepted by participants, potentially making it easier to gather important health data in research. Who this helps: This helps healthcare workers and researchers by making it easier to collect health samples.

PubMed

Understanding barriers and enablers for vaccination against COVID-19 and influenza among healthcare workers: a mixed-methods study nested within the UK SIREN cohort.

2025

BMJ open

Sparkes D, Munro K, Kamal A, Haywood J, Howells A +9 more

Plain English
This study looked at how well healthcare workers in the UK were getting vaccinated against COVID-19 and influenza from 2020 to 2023, focusing on what helped or hindered their vaccination. While nearly all participants received their first two COVID-19 doses (97%) and a booster (94%), only 77% got the second booster. In contrast, influenza vaccination rates improved from 46% in the 2020-2021 season to 79% in 2022-2023, with doctors showing the highest rates while porters and healthcare assistants lagged behind. Who this helps: This research benefits healthcare workers and policymakers looking to improve vaccination rates and communication strategies.

PubMed

Blood culture positive sepsis in England, 2017-2018: epidemiological assessment of the commissioning for quality and innovation (CQUIN) sepsis indicator.

2025

BMC infectious diseases

Mulchandani R, Packer S, Howkins J, Robinson C, Lamagni T +7 more

Plain English
This study analyzed sepsis cases in emergency departments across England between 2017 and 2018. They found that out of 4,027 patients screened for sepsis, 60.9% tested positive, but only 11.2% had a positive blood culture indicating the presence of bacteria in their blood. The researchers noted that 17.1% of those who tested positive for sepsis died within 30 days, emphasizing the need for better screening and management to improve patient outcomes. Who this helps: This benefits patients at risk of sepsis and the healthcare professionals caring for them.

PubMed

VIVALDI-CT shaping care home COVID-19 testing policy: A pragmatic cluster randomised controlled trial of asymptomatic testing compared to standard care in care home staff.

2025

PloS one

Stirrup O, Blackstone J, Cullen-Stephenson I, Fenner R, Adams N +17 more

Plain English
This study looked at whether giving staff in care homes COVID-19 tests twice a week, along with support for sick pay and filling in staffing gaps, would reduce the number of COVID-related hospital admissions among residents. Researchers found that there was no significant difference in hospital admission rates between homes that received the additional testing and those that followed standard testing guidelines—22.7 admissions per 1,000 residents in the testing group compared to 15.0 per 1,000 in the control group. This is important because it suggests that simply increasing testing does not necessarily lead to better outcomes for residents, highlighting the need for more effective strategies in managing COVID-19 in care homes. Who this helps: This information helps care home administrators and public health officials in making informed decisions about testing policies.

PubMed

Measuring and monitoring the quality of dying in the UN Decade of Healthy Ageing.

2025

The lancet. Healthy longevity

Harwood RH, Thiyagarajan JA, Bhadelia A, Foebel A, Mayland CR +24 more

Plain English
This research paper looks into how we can effectively measure and monitor the quality of dying for older adults. The authors found that opinions on what makes for a "good death" vary greatly among patients, caregivers, and cultural contexts, making it difficult to agree on the best indicators to use. They suggest a clearer framework for collecting data on dying, which could lead to improved care for individuals in their final days. Who this helps: This benefits patients, their families, and healthcare providers seeking to enhance end-of-life care.

PubMed

Two concurrent nationwide healthcare-associated outbreaks ofcomplex linked to product contamination, UK and Ireland, 2010-2023.

2025

Infection control and hospital epidemiology

Doran J, Foster C, Saunders M, Chandra NL, Turton JF +18 more

Plain English
This study looked at two major outbreaks of infections linked to contaminated products in healthcare settings in the UK and Ireland from 2010 to 2023. It found 153 cases in one outbreak and 66 in another, mostly affecting hospitalized patients. The source of the contamination was identified as ultrasound gel and disinfectant wipes, leading to the withdrawal of those products and a national safety alert to protect patients from further infections. Who this helps: Patients in healthcare settings.

PubMed

Two concurrent nationwide healthcare-associated outbreaks ofcomplex linked to product contamination, UK and Ireland, 2010-2023 - ADDENDUM.

2025

Infection control and hospital epidemiology

Doran J, Foster C, Saunders M, Chandra NL, Turton JF +18 more

PubMed

Steroid-responsive encephalopathy associated with autoimmune thyroiditis.

2025

BMJ case reports

Wells M, Rife J, Hopkins S, Nafziger E

Plain English
This study focuses on a rare condition known as Hashimoto encephalopathy, which affects the brain and is linked to thyroid problems. The researchers reported on an 80-year-old woman who experienced serious symptoms like hallucinations and memory loss, which were found to be caused by this condition. After receiving high doses of steroids, her symptoms improved significantly, highlighting the importance of recognizing and treating this condition promptly, especially in older patients. Who this helps: This information benefits patients with neuropsychiatric symptoms and their doctors, particularly in geriatric care.

PubMed

Evaluation of SARS-CoV-2 lateral flow device sensitivity: a comparison of systematic laboratory assessments with manufacturer-reported sensitivity.

2025

EClinicalMedicine

Kulasegaran-Shylini R, Bown A, Collinge T, Sienkiewicz A, Eyre DW +15 more

Plain English
This study evaluated how well SARS-CoV-2 lateral flow devices (LFDs) actually detect the virus compared to what manufacturers claim. The UK Health Security Agency tested 86 different LFDs and found that their sensitivity—how accurately the tests could detect the virus—ranged from 32% to 83%. Many devices claimed to be over 85% sensitive, but the independent tests often showed lower performance, indicating that manufacturers’ claims were not reliable. Who this helps: This research helps patients and healthcare providers make more informed decisions about using these tests for COVID-19 diagnosis.

PubMed

Climate change and diagnostic samples - Opening Pandora's (post) box.

2025

Public health

Klapper P, Kulasegaran-Shylini R, Dodgson A, Sudhanva M, Blandford E +4 more

Plain English
This study looked at how climate change affects the transportation of diagnostic samples, using the UK's COVID-19 home testing program as a key example. Researchers found that while the program was successful in delivering tests without temperature control, it still faced significant regulatory gaps due to outdated standards that don't consider real-world conditions. This matters because without proper guidelines, the reliability of test results may be at risk, especially as healthcare continues to move towards home-based solutions. Who this helps: Patients and healthcare providers relying on accurate home testing.

PubMed

Prevalence and impact of SARS-CoV-2, influenza, respiratory syncytial virus (RSV) infection and respiratory illness on UK healthcare workers during winter 2023/24 (September 2023 to March 2024): SIREN cohort study.

2025

The Journal of infection

Foulkes S, Munro K, Sparkes D, Khawam J, Russell S +22 more

Plain English
A large ongoing study of UK healthcare workers tracked COVID-19, flu, and RSV infections over the winter of 2023-24. Nearly 1,900 infections were detected among 5,287 workers, and over one-third took sick leave totaling more than 10,000 days. All three viruses contributed to staff absence, highlighting the ongoing strain respiratory infections place on healthcare staffing.

PubMed

Frequent Co-Authors

Sarah Foulkes Colin S Brown Victoria Hall Ana Atti Jasmin Islam Andre Charlett Russell Hope Katie Munro Sophie Russell

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