SARS-CoV-2COVID-19TransferrinBiomarkersQuality of LifeSurveys and QuestionnairesPandemicsSensitivity and SpecificityGlycosylationPolysaccharidesDecision MakingAthletic PerformanceMotor Skills DisordersCongenital Disorders of GlycosylationPhosphotransferases (Phosphomutases)
Dr. Raynor studies several medical conditions that affect both adults and children. His research includes improving diagnostic methods for nerve-related disorders caused by enzyme deficiencies and genetic mutations, particularly in cases like SORD-related neuropathies and congenital disorders of glycosylation (CDG). He also examines the effectiveness of tailored treatment programs, such as exercise therapy for elderly residents in care facilities and innovative diagnostic tests for serious conditions like cardiogenic shock and heart failure. His work is particularly relevant for patients with specific nutrient deficiencies, severe electrolyte imbalances, and rare genetic disorders, emphasizing the need for personalized medical care.
Key findings
A new screening method for SORD deficiency accurately identified patients with less than 30% enzyme activity in red blood cells, ensuring timely diagnosis.
A 12-week exercise program significantly improved social connections and autonomy in older adults moving to residential care, showcasing the importance of physical activity.
In a study of cardiogenic shock patients, two groups had a high risk of death within 28 days—12% in the inflammatory group and 10% in the cardiopathic group.
Identified three blood markers in heart failure patients that correlate with poor recovery outcomes, indicating a need for alternative treatments.
Found over 160 types of congenital disorders of glycosylation, emphasizing the necessity for precise testing for diagnosis due to the diverse symptoms.
Frequently asked questions
Does Dr. Raynor study genetic disorders?
Yes, Dr. Raynor researches various genetic disorders, particularly those affecting the way sugars are processed in the body, like congenital disorders of glycosylation.
What are some treatments Dr. Raynor has researched?
He has studied treatments like exercise programs for improving well-being in elderly patients and innovative therapies for conditions linked to enzyme deficiencies.
Is Dr. Raynor's work relevant to heart failure patients?
Absolutely, his research on markers for heart failure helps identify patients who may need more aggressive treatment options.
What conditions does Dr. Raynor focus on?
His research spans a variety of conditions including SORD-related neuropathies, congenital disorders of glycosylation, heart failure, and severe electrolyte imbalances.
Publications in plain English
Extreme hypokalemia in an asymptomatic 40-year-old cachectic male.
2026
Clinical biochemistry
Francois S, Rajagopal S, Boutten A, Raynor A, Peoc'h K
Plain English This study looked at a severe case of very low potassium levels in a 40-year-old man with HIV who also had chronic diarrhea and significant weight loss but showed few typical symptoms of low potassium. The patient's potassium level was dangerously low at less than 2 mmol/L, requiring immediate medical attention, including specific emergency lab tests and treatment. Understanding how to quickly diagnose and treat such extreme cases is important because it can prevent serious health complications.
Who this helps: This information benefits doctors and healthcare providers treating patients with severe electrolyte imbalances.
Enhancing independence and social connection: the impact of a tailored exercise program on new residents transitioning into Australian residential care facilities.
2026
BMC health services research
Scott S, Raynor A, Dare J, Grieve J, Costello L
Plain English Researchers studied how a tailored exercise program could help new residents adjust to life in a residential care facility in Australia. They found that participants, aged 72 to 88, who took part in a 12-week exercise program felt more in control and socially connected, improving their overall well-being. This matters because it shows that structured exercise can ease the difficult transition older adults face when moving into care, promoting independence and community ties.
Who this helps: This helps new residents in residential care facilities.
Measurement of Red Blood Cell Sorbitol Dehydrogenase Activity for Fast Screening of SORD-Related Neuropathies.
2026
Journal of the peripheral nervous system : JPNS
Moro N, Francois S, Grondin C, Ben Salem S, Rajagopal S +16 more
Plain English This study focused on analyzing red blood cells to measure the activity of an enzyme called sorbitol dehydrogenase (SORD) in order to quickly identify certain nerve-related conditions associated with SORD deficiency. Researchers tested 38 people and found that those diagnosed with SORD deficiency had significantly lower enzyme activity compared to controls, with a cutoff point of less than 30% correctly identifying all those with the deficiency. This method offers a faster and easier way for doctors to screen for SORD-related neuropathies without needing complex lab tests.
Who this helps: This helps patients with SORD-related conditions and their doctors.
Marked microcytosis and increased transferrin saturation: Think about variants in SLC11A2 (DMT1).
2025
Blood cells, molecules & diseases
Raynor A, Peoc'h K, Boi C, Manceau H, Pissard S +3 more
Plain English This study looked at a rare type of anemia caused by issues with a gene called SLC11A2, which is important for iron absorption in the body. Researchers found a new variant of this gene in a patient that, along with a known variant, led to low red blood cell size and higher levels of transferrin, a protein that carries iron in the blood. The findings showed that the patient had mild symptoms, suggesting that this gene can sometimes cause less severe anemia than previously thought.
Who this helps: This information benefits doctors and patients dealing with congenital microcytic anemias.
Observational study for multiparametric assessment of cardiac congestion in outpatient worsening heart failure (EVOLUTION).
2025
European journal of heart failure
Cotter G, Davison B, Janiak P, Edwards C, Novosadova M +11 more
Plain English This study looked at patients with worsening heart failure who were treated as outpatients to understand their recovery and identify signs that might indicate a poor response to treatment. Among 44 patients observed over four weeks, those who had high levels of certain markers in their blood—cystatin C, NT-proBNP, and troponin T—were less likely to show improvement after treatment. Specifically, having all three markers indicated the worst recovery outcomes, signaling a need for new treatment options for these patients.
Who this helps: This research benefits patients with heart failure and their doctors by identifying those who may require additional therapies.
Biochemical screening of glucose-6-phosphate dehydrogenase deficiency in borderline cases: Complementary inputs of standardization enzymes and comparison with genetic status.
2025
British journal of haematology
Raynor A, Jacquel B, François S, Fellahi S, Mouri N +9 more
Identifying biomarker-driven subphenotypes of cardiogenic shock: analysis of prospective cohorts and randomized controlled trials.
2025
EClinicalMedicine
Soussi S, Tarvasmäki T, Kimmoun A, Ahmadiankalati M, Azibani F +20 more
Plain English This study looked at different biological types of cardiogenic shock (a severe condition where the heart can't pump enough blood) to better understand how patients might respond to treatment. Researchers found four groups based on blood markers, with patients in the "inflammatory" and "cardiopathic" groups having the highest risk of dying within 28 days—about 12% and 10% respectively, which is significantly higher than in other types. By identifying these groups, doctors can better predict patient outcomes and tailor treatments accordingly.
Who this helps: This research benefits doctors and healthcare professionals by providing them with better tools to assess and treat patients with cardiogenic shock.
Diagnostic and Therapeutic Approaches in Congenital Disorders of Glycosylation.
2025
Handbook of experimental pharmacology
Raynor A, Lebredonchel É, Foulquier F, Fenaille F, Bruneel A
Plain English This study examined congenital disorders of glycosylation (CDG), a growing group of more than 170 genetic diseases that disrupt the process of adding sugar molecules to proteins and fats, leading to various health problems such as neurological issues and liver disease. The researchers found that diagnosing CDG often requires a combination of biochemical and genetic tests due to the lack of clear symptoms, and they explored the effectiveness of specific treatments like D-mannose and D-galactose for some types of these disorders. Understanding how to better diagnose and treat CDG is crucial because it can significantly improve the lives of affected individuals.
Who this helps: This helps patients with CDG and their families.
N-Glycan-Dependent Proinflammatory Effects of IgM in Anti-MAG Neuropathy.
2025
Neurology(R) neuroimmunology & neuroinflammation
Neil J, Fenaille F, Bruneel A, Stojkovic T, Cholet S +9 more
Plain English This study focused on understanding a type of nerve damage called anti-MAG neuropathy, which is linked to a protein in the blood called IgM. Researchers analyzed IgM from 17 patients with this condition and found that it had a distinctive sugar structure that made it more active in promoting inflammation, especially producing a chemical called IL-8, which was elevated by over 40% compared to healthy individuals. These findings matter because they could lead to new ways to treat the condition by either targeting the inflammation or using the sugar structures as markers to track the disease.
Who this helps: This helps patients with anti-MAG neuropathy and their doctors.
Clinical Perspectives on Cochlear Implantation in Pediatric Patients with Cochlear Nerve Aplasia or Hypoplasia.
2025
Audiology research
Raynor A, Perez S, Worthington M, Shafiro V
Plain English This study looked at the opinions of hearing healthcare professionals in the USA on cochlear implants for children with cochlear nerve issues. Out of 72 clinicians surveyed, 60% supported cochlear implants for children with hypoplasia, while 42% supported it for those with aplasia, though many emphasized that decisions should be tailored to each child's situation. These findings reveal inconsistencies in how cochlear implants are recommended, which highlights the need for better guidelines to ensure that all children receive appropriate care.
Who this helps: This research benefits patients, families, and healthcare providers involved in treating children with hearing loss.
"". A longitudinal case-study of a coach's process of identifying and selecting talent.
2025
Journal of sports sciences
Roberts A, Johnston K, Raynor A
Plain English This study looked at how a coach selects talent in sports over 18 months by regularly interviewing the coach about their decision-making process. The findings showed that the coach's opinions about which athletes might succeed changed quite a bit over time, and a follow-up six years later revealed mixed accuracy in the coach's predictions. This is important because it highlights the need for a more comprehensive approach to evaluating athletes and suggests that delaying team selections might lead to better outcomes.
Who this helps: This helps coaches and sports programs make better talent selection decisions.
ATP6AP2-Related Disease Caused by Splicing Defects: Abnormal Glycosylation and the First Affected Female.
2025
Journal of inherited metabolic disease
Raynor A, de Sainte-Agathe JM, Post MA, Barth M, Zijlstra F +20 more
Plain English This study looked at a specific genetic condition related to the ATP6AP2 gene, focusing on how its malfunction affects patients' health, particularly those with neurological issues. Researchers found that four patients, including the first identified female case, had problems with how their bodies processed certain sugars (glycosylation) linked to the gene's defective splicing. This could explain why some people have different symptoms or severity of disease, highlighting the connection between various forms of ATP6AP2-related diseases.
Who this helps: This research benefits patients with ATP6AP2-related disorders and their doctors by improving understanding of their condition.
Oral D-mannose therapy during pregnancy in a woman with MPI-CDG: A case report and management review.
2025
Molecular genetics and metabolism
Martzolff L, Raynor A, Lebredonchel E, Marescaux S, Desprez D +11 more
Plain English Researchers studied a pregnant woman with a rare genetic disorder called MPI-CDG, which affects how her body processes certain sugars. They initially stopped her treatment with D-mannose due to potential risks to the baby, but her severe digestive issues and low blood sugar returned. After restarting D-mannose at 10 weeks into the pregnancy, her symptoms quickly improved, and she delivered a healthy baby at 38 weeks.
Who this helps: This helps women with MPI-CDG who are pregnant.
Financial Burden of Emergency Medicine Residency Applications: Pre-, During, and Post-Pandemic.
2025
The western journal of emergency medicine
Zeuthen C, Shappell E, Egan DJ, Werley EB, Pelletier-Bui A +5 more
Plain English This study looked at how much it costs for medical students to apply to emergency medicine residency programs before, during, and after the COVID-19 pandemic. It found that applicants spent an average of $5,412 before the pandemic, $2,076 during it, and then $3,156 after it. While overall costs were lowest during the pandemic due to virtual interviews, some expenses have gone up again post-pandemic, meaning applicants from certain regions could pay significantly more.
Who this helps: This research helps medical students applying for emergency medicine residency programs by highlighting trends in application costs.
"Hide and seek": Misleading transferrin variants in PMM2-CDG complicate diagnostics.
2024
Proteomics. Clinical applications
Raynor A, Bruneel A, Vermeersch P, Cholet S, Friedrich S +7 more
Plain English This study looked at how certain variations of a protein called transferrin can complicate the diagnosis of a genetic disorder known as PMM2-CDG. The researchers found that in two patients, transferrin tests initially indicated a different type of disorder, CDG-II, but further tests revealed it was actually CDG-I. This matters because it highlights the importance of additional testing to get accurate diagnoses, which can lead to better treatment for patients.
Who this helps: This helps patients experiencing congenital disorders of glycosylation by ensuring they receive the correct diagnosis and treatment.
Improving the Transition of Older Adults into Residential Aged Care: A Scoping Review.
2024
Clinical gerontologist
Scott S, Raynor A, Dare J, Grieve J, Costello L
Plain English This study looked at how older adults can have a better experience when moving into residential aged care (RAC), which can often be a tough time filled with feelings of sadness and loneliness. Researchers found only four relevant studies that suggested successful methods, focusing on mental wellness and showing that these interventions helped reduce depression in new residents. This matters because improving the transition into RAC can lead to better mental health and overall well-being for older adults.
Who this helps: This helps older adults moving into residential care and the professionals caring for them.
Efficacy of oral manganese and D-galactose therapy in a patient bearing a novel TMEM165 variant.
2024
Translational research : the journal of laboratory and clinical medicine
Durin Z, Raynor A, Fenaille F, Cholet S, Vuillaumier-Barrot S +13 more
Plain English This study looked at a patient with a rare genetic condition caused by a specific TMEM165 gene variant. The researchers treated the patient with a combination of manganese and D-galactose, which successfully improved their symptoms, fully correcting the glycosylation issues and significantly enhancing their biochemical health and gastrointestinal symptoms. These findings indicate that this combined therapy could be an effective treatment option for others with this condition.
Who this helps: This helps patients with TMEM165-related disorders and their healthcare providers.
Biochemical diagnosis of congenital disorders of glycosylation.
2024
Advances in clinical chemistry
Raynor A, Haouari W, Lebredonchel E, Foulquier F, Fenaille F +1 more
Plain English This study looked at congenital disorders of glycosylation (CDG), which are a growing group of rare genetic diseases affecting how sugars are added to proteins in the body. Researchers found that since there are over 160 types of CDG, these disorders can cause serious health problems, such as growth delays and neurological issues. Accurate biochemical and genetic tests are crucial for diagnosing these disorders because they often don’t show clear symptoms.
Who this helps: This benefits patients with CDG and their doctors by providing better diagnostic tools.
[Clinical-biological approaches to the spectrophotometric detection of oxyhemoglobin and bilirubin in CSF in the management of aneurysmal subarachnoid hemorrhage].
2024
Annales de biologie clinique
Nowicki N, Allouche S, Bats ML, Bendavid C, Corbel EB +10 more
Plain English This study looked at how to improve the detection of blood and bilirubin in cerebrospinal fluid (CSF) for diagnosing subarachnoid hemorrhage (SAH), a serious condition caused by bleeding in the brain. It found that measuring these substances in CSF can be useful when other imaging tests, like CT scans, don't show clear results. This is important because quicker and more accurate diagnoses can lead to better management of patients with SAH.
Who this helps: This helps patients with suspected subarachnoid hemorrhage.
Clinically relevant urine creatinine underestimation in the low concentration range on the Siemens Dimension Vista®.
2023
Clinical biochemistry
Raynor A, Raulet-Bussian C, Robert-Mercier T, Bruneel A, Vidal-Petiot E +2 more
Plain English This study examined how a specific urine test, used to measure creatinine levels, can give incorrect low results on the Siemens Dimension Vista® analyzer. They found that urine creatinine levels are underestimated by as much as 84.4% when the samples are automatically diluted before testing. This mistake can lead to incorrect diagnoses and treatment decisions for kidney conditions based on urine tests.
Who this helps: This benefits doctors and patients, especially those with kidney disease.
Breast milk in neonate oral care: oropharyngeal effects in extremely preterm infants.
2023
European journal of pediatrics
Bourgeois-Nicolaos N, Raynor A, Shankar-Aguilera S, Schwartz E, Doucet-Populaire F +1 more
Plain English This study looked at how using breast milk for oral care affects the immune system and bacteria in extremely premature infants, who are most at risk for a dangerous lung infection called ventilator-associated pneumonia (VAP). When these infants received oral care with breast milk, levels of important immune markers lactoferrin and secretory immunoglobulin A increased significantly—lactoferrin rose to 69.8 ng/ml and secretory immunoglobulin A reached 36.8 ng/ml. While breast milk improved immune defenses in the lab, it did not reduce the presence of bacteria that cause VAP in these infants.
Who this helps: This research helps extremely preterm infants by aiming to improve their oral care and reduce the risk of serious infections.
Reversible atransferrinemia in a patient with chronic enteropathy: is transferrin mandatory for iron transport?
2023
Biochemia medica
Raynor A, Stefanescu C, Bruneel A, Puy H, Peoc'h K +1 more
Plain English This study looks at a 42-year-old woman with a long-term gut condition who had no detectable transferrin, a protein that helps transport iron, yet only showed mild anemia. Despite this lack of transferrin, her hemoglobin levels remained stable during her two-month hospital stay. This case highlights how the body can sometimes adapt to serious conditions and raises questions about the role transferrin plays in managing iron levels.
Who this helps: This information benefits doctors and researchers dealing with patients who have chronic conditions affecting nutrient absorption.
Plain English This study looked at how well the Abbott C-16000 analyzer measures the hemolysis index and its ability to accurately determine the levels of free hemoglobin in blood plasma samples. The researchers found that the analyzer performed excellently, with a strong relationship to the standard measurement method, allowing it to detect hemoglobin levels from 400 to 20,000 mg/L. However, it may underestimate hemoglobin levels when triglyceride levels are very high.
Who this helps: This benefits doctors and their patients by providing a reliable way to measure free hemoglobin levels in blood tests.
Assessing children to identify developmental coordination disorder: A survey of occupational therapists in Australia.
2023
Australian occupational therapy journal
Hunt J, Zwicker J, Godecke E, Raynor A
Plain English This study looked at how occupational therapists in Australia assess and treat children with Developmental Coordination Disorder (DCD), a condition that affects motor skills and can impact children's lives. Out of 175 therapists surveyed, 70% were working with children who didn't have a specific diagnosis, and about 50% were using outdated diagnostic labels. The study found that while many therapists are aware of best practices for assessing DCD, half of them are not using assessments to identify the disorder, highlighting a need to improve how these therapists identify and support children with DCD.
Who this helps: This helps children with DCD and their families by improving access to appropriate therapy services.
High CDT without clinical context: Beware of the variant.
2023
Clinica chimica acta; international journal of clinical chemistry
Lebredonchel E, Raynor A, Bruneel A, Peoc'h K, Klein A
Plain English This study examined a 39-year-old man who had an unusually high level of a marker called carbohydrate-deficient transferrin (CDT), which is often used to detect chronic alcohol use. Despite a CDT reading of 20%, the patient showed no signs of alcohol abuse, and further testing revealed a much lower CDT level of 1.7%. It turned out he had a genetic variant that affected the CDT result, emphasizing the need for careful interpretation of lab results and the importance of more detailed testing before making conclusions about a person's health.
Who this helps: This helps doctors and healthcare professionals make more accurate diagnoses and avoid mislabeling patients.
Evaluation of iron metabolism in hospitalized COVID-19 patients.
2023
Clinica chimica acta; international journal of clinical chemistry
Lefebvre T, Boutten A, Raulet-Bussian C, Raynor A, Manceau H +10 more
Plain English This study looked at how iron metabolism changes in COVID-19 patients who were hospitalized. Researchers examined 104 patients and found that certain markers related to iron, like ferritin and glycosylated ferritin, were linked to a higher risk of death, with significant findings such as a low glycosylated ferritin percentage at 35% and low iron levels at 7.5 µmol/L. These results highlight that COVID-19 can cause unusual patterns in iron metabolism, which could affect treatment strategies.
Who this helps: This information is useful for doctors treating hospitalized COVID-19 patients.
The impact of film deposition and annealing on the nanostructure and dielectric constant of organic semiconductor thin films.
2023
Physical chemistry chemical physics : PCCP
Packman L, Mallo N, Raynor A, Gao M, Babazadeh M +5 more
Plain English In this study, researchers explored how the structure and processing conditions of organic semiconductor thin films affect their properties, particularly their dielectric constant, which influences how well they can generate and carry electrical charge. They found that when films were made with different methods, the dielectric constant ranged from 3.6 to 4.5, with the most organized films having better charge transport capabilities. This is important because improving these properties can lead to more efficient organic solar cells, which are crucial for advancing renewable energy technology.
Who this helps: This benefits patients and the general public by contributing to the development of cleaner energy sources.
Sweet ending: When genetics prevent a dramatic CDG diagnostic mistake.
2023
Clinica chimica acta; international journal of clinical chemistry
Civit A, Gueguen P, Blasco H, Benz-de-Bretagne I, Lebredonchel É +8 more
Plain English This study focused on a newborn boy who faced serious health issues, including brain swelling and liver problems, due to undiagnosed metabolic disorders. Initially, doctors thought he had one condition, but genetic testing revealed he actually had hereditary fructose intolerance, which is manageable with a special diet. This accurate diagnosis allowed the child to thrive once fructose was eliminated from his diet, showing the vital role of teamwork among health professionals in diagnosing complex cases.
Who this helps: This benefits patients with rare metabolic disorders and their families.
Multisystem inflammatory syndrome in children: Inputs of BNP, NT-proBNP and Galectin-3.
2022
Clinica chimica acta; international journal of clinical chemistry
Raynor A, Vallée C, Belkarfa AL, Lunte K, Laney M +5 more
Plain English This study looked at three heart-related tests in children with Multisystem Inflammatory Syndrome (MIS-C) who were hospitalized during the COVID-19 pandemic. Researchers found that children experiencing cardiogenic shock had higher levels of two markers, BNP and NT-proBNP, compared to those without shock, suggesting these tests can indicate heart function issues. Notably, NT-proBNP was more sensitive for detecting heart problems early on than BNP.
Who this helps: This helps doctors in treating children with MIS-C by providing better tools to assess heart function.
Measurement of glycosylated ferritin with Concanavalin A: Assay design, optimization and validation.
2022
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Raynor A, Peoc'h K, Boutten A
Plain English This study focused on a specific test for measuring glycosylated ferritin (GF), a protein that helps store iron in the body and can be crucial for diagnosing conditions like adult-onset Still's disease and macrophage activation syndrome. Researchers analyzed data from over 16,800 patients and found that GF levels were typically low, with a normal range between 26% and 58%, which is lower than the levels seen in healthy individuals. This is important because having an accurate and reliable method to measure GF can help doctors better diagnose and manage patients with these serious diseases.
Who this helps: This benefits patients with adult-onset Still's disease, macrophage activation syndrome, and Gaucher disease.
[Usual transaminase values: should they be reviewed and adjusted?].
2022
Annales de biologie clinique
Raynor A, Soavelomandroso A, Robert-Mercier T, Valla D, Peoc'h K +1 more
Plain English This study looked at key liver enzymes, ALT and AST, to see if their normal ranges should be updated based on different factors like gender, age, and body weight. It found that normal values for ALT can vary significantly: they're higher in men than women, influenced by body mass index, and differ with age. Specifically, infants and older adults showed higher levels. These findings matter because using outdated reference ranges could lead to misdiagnoses or treatment mistakes for various patient groups.
Who this helps: This research helps doctors and patients by ensuring more accurate liver function tests, particularly for men, children, and the elderly.
Understanding the "gut instinct" of expert coaches during talent identification.
2021
Journal of sports sciences
Roberts AH, Greenwood D, Stanley M, Humberstone C, Iredale F +1 more
Plain English This study looked at how experienced coaches in combat sports, like boxing, judo, and taekwondo, identify talent in athletes. Researchers interviewed 24 expert coaches and found that they often rely on their "gut instinct"—their intuitive feelings based on years of experience—rather than just on measurable skills. This insight is important because it shows that the decision to select an athlete can be influenced by a coach's belief in their ability to help that athlete improve, not just their current talent level.
Who this helps: This benefits coaches and sports organizations seeking to improve athlete selection processes.
Awareness and knowledge of developmental coordination disorder: A survey of caregivers, teachers, allied health professionals and medical professionals in Australia.
2021
Child: care, health and development
Hunt J, Zwicker JG, Godecke E, Raynor A
Plain English This study looked at how well caregivers, teachers, and health professionals in Australia understand developmental coordination disorder (DCD), a condition that affects motor skills in children. Out of 494 participants, about half recognized the term DCD, with many more knowing the term dyspraxia. Despite their roles in helping children, most didn't know much about DCD's social and emotional impacts, and only a small number felt confident about diagnosing it—33% of medical professionals, for instance. Raising awareness of DCD is crucial so that children can get the support they need.
Who this helps: This helps children with DCD, their families, and the professionals who support them.
Normal transferrin patterns in congenital disorders of glycosylation with Golgi homeostasis disruption: apolipoprotein C-III at the rescue!
2021
Clinica chimica acta; international journal of clinical chemistry
Raynor A, Vincent-Delorme C, Alaix AS, Cholet S, Dupré T +4 more
Plain English This study looked at three patients with congenital disorders of glycosylation (CDG), a group of rare genetic conditions affecting sugar processing in the body. All patients had normal transferrin levels, which could lead to misdiagnosis, but a unique pattern found in another protein called apolipoprotein C-III helped clarify their condition. The findings are important because they show that even when transferrin levels appear normal, doctors can still use specific patterns in apolipoprotein C-III to accurately diagnose these patients.
Who this helps: This helps patients with CDG and their doctors by providing clearer diagnostic criteria.
[Myocardial injury in coronavirus disease 19 (Covid-19): main pathophysiological mechanisms and clinical utility of cardiac biomarkers].
2021
Annales de biologie clinique
Kamel S, Raynor A, Zozor S, Lacape G, Brunel V +13 more
Plain English This study looked at how Covid-19 can damage the heart in many patients, particularly through direct infection of heart cells and other complications from the disease. Researchers found that around 20% of hospitalized patients had high levels of heart damage markers, like troponin, which were linked to a higher chance of dying in the hospital. Understanding this connection is essential because it helps doctors identify at-risk patients and make better treatment decisions.
Who this helps: This helps patients and doctors by improving monitoring and treatment for those with heart issues linked to Covid-19.
SLC37A4-CDG: New biochemical insights for an emerging congenital disorder of glycosylation with major coagulopathy.
2021
Clinica chimica acta; international journal of clinical chemistry
Raynor A, Haouari W, Ng BG, Cholet S, Harroche A +8 more
Plain English The study focused on a genetic condition called SLC37A4-CDG, which affects how the body processes a type of sugar and leads to serious blood clotting issues. Researchers looked at six individuals with this condition and found unusual patterns in proteins found in their blood, specifically noting differences in their glycoproteins, which are important for various body functions. These findings help improve the understanding and diagnosis of SLC37A4-CDG, making it easier for doctors to identify the disorder early.
Who this helps: This helps patients and doctors looking to diagnose and manage SLC37A4-CDG.
Impact of modified short-term fasting and its combination with a fasting supportive diet during chemotherapy on the incidence and severity of chemotherapy-induced toxicities in cancer patients - a controlled cross-over pilot study.
2020
BMC cancer
Zorn S, Ehret J, Schäuble R, Rautenberg B, Ihorst G +3 more
Plain English This study looked at whether modified short-term fasting (mSTF) could help reduce side effects that cancer patients experience during chemotherapy. Researchers found that mSTF led to a significant decrease in symptoms like mouth sores and headaches, with the total toxicity score dropping by an average of 10.36 points. Additionally, patients had fewer chemotherapy delays, indicating they could handle treatment better, and there was a notable weight loss of around 0.79 kg during fasting periods.
Who this helps: This benefits cancer patients undergoing chemotherapy by potentially lessening their treatment side effects.
Coach knowledge in talent identification: A systematic review and meta-synthesis.
2019
Journal of science and medicine in sport
Roberts AH, Greenwood DA, Stanley M, Humberstone C, Iredale F +1 more
Plain English This research looked at how expert coaches identify potential elite athletes, focusing specifically on the role of their knowledge and instincts in making these decisions. The study reviewed 14 earlier studies and found that coaches primarily rely on their instincts, with key factors influencing their decisions being the athlete’s ambition, game intelligence, and physical skills. This is important because it highlights the need for better understanding of how coaches’ instincts form, which could improve the way young athletes are identified and developed.
Who this helps: This helps coaches and sports organizations in talent scouting and athlete development.
Application of an A-A'-A-Containing Acceptor Polymer in Sequentially Deposited All-Polymer Solar Cells.
2018
ACS applied materials & interfaces
Fang Y, Jin H, Raynor A, Wang X, Shaw PE +3 more
Plain English This research studied a new type of polymer, PNNT, used as an electron acceptor in solar cells. The findings showed that solar cells made with PNNT achieved a power conversion efficiency of up to 4.5%, which is better than traditional designs, particularly under heat stress. This is important because it could lead to more efficient solar panels, helping to improve renewable energy sources.
Who this helps: This benefits manufacturers of solar technology and consumers looking for more efficient energy solutions.
A Range of Service Delivery Modes for Children With Developmental Coordination Disorder Are Effective: A Randomized Controlled Trial.
2017
Pediatric physical therapy : the official publication of the Section on Pediatrics of the American Physical Therapy Association
Ward EJ, Hillier S, Raynor A, Petkov J
Plain English This study looked at how different settings and people providing help impact the motor skills of children with developmental coordination disorder. Researchers worked with 93 children and found that all groups showed significant improvements in their motor skills after 13 weeks of intervention, with an average score increase of 7.20 points. This matters because it shows that children can receive effective help either at school or in a clinic, making it easier for families to access support.
Who this helps: This benefits children with developmental coordination disorder and their families.
"I Feel Suffocated:" Understandings of Climate Change in an Inner City Heat Island.
2016
Medical anthropology
Singer M, Hasemann J, Raynor A
Plain English This study explored how Latino residents in Hartford, CT, understand climate change and its impact on their health, particularly regarding rising temperatures. The findings show that these community members express significant concerns about heat-related health risks and emphasize the importance of sharing knowledge and planning together to address these challenges. This matters because it highlights the urgent need to support vulnerable populations in coping with climate change effects.
Who this helps: This helps Latino communities and local health organizations.
Saturated and mono-unsaturated lysophosphatidylcholine metabolism in tumour cells: a potential therapeutic target for preventing metastases.
2015
Lipids in health and disease
Raynor A, Jantscheff P, Ross T, Schlesinger M, Wilde M +4 more
Plain English This study looked at how certain types of lipids called lysophosphatidylcholine (LysoPC) affect cancer cells, particularly in preventing the spread of tumors (metastasis). Researchers found that treating certain tumor cells with saturated LysoPC significantly reduced their ability to metastasize in mice. Specifically, the use of these lipids changed the cellular environment in a way that made the cancer cells less aggressive, suggesting that increasing LysoPC levels in the blood could help control cancer spread.
Who this helps: This research benefits patients with solid tumors who are at risk of metastasis.
Role of antioxidants in buccal mucosa cells and plasma on the incidence and severity of oral mucositis after allogeneic haematopoietic cell transplantation.
2012
Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer
Urbain P, Raynor A, Bertz H, Lambert C, Biesalski HK
Plain English This study looked at how antioxidants in the mouth and blood relate to the development and severity of oral mucositis, a painful condition that can occur after certain cancer treatments. Researchers found that out of 70 patients, 20% experienced severe mucositis, but the levels of antioxidants in their bodies did not predict whether they would get it or how bad it would be. Interestingly, patients with better overall antioxidant levels needed less nutritional support, suggesting that having a balance of antioxidants might help in managing this condition.
Who this helps: This information is useful for doctors treating cancer patients undergoing stem cell transplants.
How specific is domain specificity: does it extend across playing position?
2012
Journal of science and medicine in sport
Bruce L, Farrow D, Raynor A
Plain English This study looked at how well skilled netball players make decisions based on their playing position (goalers, centre court, and defenders) compared to less skilled players. The results showed that skilled goalers and centre court players made better decisions than novice players in their respective areas, with goalers scoring 100% accuracy in goaler scenarios and centre court players performing significantly better than novices in centre court scenarios. However, skilled defenders performed similarly to less skilled players, suggesting that decision-making abilities may not be as specific to position for defenders.
Who this helps: This research benefits coaches and players in netball by highlighting the importance of training focused on specific positions.
Rapid diagnosis of septic arthritis using 16S rDNA PCR: a comparison of 3 methods.
2011
Diagnostic microbiology and infectious disease
Bonilla H, Kepley R, Pawlak J, Belian B, Raynor A +1 more
Plain English This study looked at how well three different methods could quickly diagnose septic arthritis by testing joint fluid samples from 63 patients. It found that two of the methods, real-time PCR with SYBR-Green I and conventional PCR, correctly identified 10 out of 16 samples that were infected, while all normal and inflammatory samples showed no infection. This is important because faster and more accurate diagnosis can lead to quicker treatment for patients with septic arthritis, reducing the risk of serious complications.
Who this helps: This helps patients with joint infections and the doctors treating them.