Author Interviews, Blood Pressure - Hypertension, Cognitive Issues / 05.04.2022

MedicalResearch.com Interview with: Dr. Yangfeng Wu Peking University Clinical Research Institute Peking University MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: It is well-established that elevated blood pressure (BP) at single time point can contribute to increased risks of suffering accelerated cognitive decline, dementia, and mortality. Nevertheless, BP levels could experience significant alterations as time goes, indicating the necessity of monitoring BP longitudinally. In other words, using blood pressure levels measured at baseline to predict future outcomes in a longitudinal cohort with a long-term follow-up period ≥20 years, becomes controversial. Cumulative BP levels have been indicated as a feasible approach for evaluating long-term exposure of BP levels, which might have the ability to respond to this controversy. This is the main reason why we performed this research to evaluate the predictive values of cumulative BP levels, especially additional values beyond baseline blood pressure levels, for future neurocognitive and longevity outcomes.
Author Interviews, Autism, Medical Imaging / 02.04.2022

MedicalResearch.com Interview with: [caption id="attachment_58973" align="alignleft" width="150"]Alpen ORTUĞ, PhD  Postdoctoral Research Fellow​ Massachusetts General Hospital Department of Radiology Martinos Center for Biomedical Imaging Boston, MA Dr. ORTUĞ[/caption] Alpen ORTUĞ, PhD Postdoctoral Research Fellow​ Massachusetts General Hospital Department of Radiology Martinos Center for Biomedical Imaging Boston, MA   MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Finding the earliest diagnosis possible for autism spectrum disorder (ASD) is one of the main goals for researchers studying ASD. This study aimed to investigate the critical abnormalities in prenatal brain development in ASD using structural magnetic resonance imaging (MRI). We hypothesized that volumetric analyses of brain segmentations are useful to identify such abnormalities before birth. We have retrospectively analyzed fetal MRI based on the knowledge that the same individuals were later diagnosed with autism spectrum disorder. We have evaluated developmental abnormalities in brain structures of prospective ASD fetuses using volumetric segmentation. The current study is still preliminary, but the ‘insula’ of the brain showed statistically significant volumetric enlargement in prospective ASD patients, compared to the other three control groups. 
Author Interviews, Ophthalmology, Technology / 01.04.2022

MedicalResearch.com Interview with: Scott D. Barnes, MD Chief Medical Officer STAAR Surgical https://staar.com/MedicalResearch.com:  What is the background for the EVO procedure?  Would you briefly describe what is meant by myopia and how common it is? Response: EVO is a clinically-proven implantable lens that corrects common vision problems such as nearsightedness and nearsightedness with astigmatism. EVO can be the solution for people who want to get rid of their glasses or contact lenses. Myopia (or nearsightedness) is the most common ocular disorder worldwide and its incidence is increasing significantly. An estimated 30% of the world's population, or 2.6 billion people, have myopia and this number is projected to rise to 50% of the global population by the year 2050.
Author Interviews, NEJM, OBGYNE, Surgical Research / 31.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58976" align="alignleft" width="200"]Professor Mohamed Abdel-fattah, MD, FRCOG Chair in Gynaecology Consultant Gynaecologist & Sub-specialist Urogynaecologist School Medicine, Medical Sciences and Nutrition University Of Aberdeen Co-Director Aberdeen Centre For Women’s Health Research Lead – MBChB intercalated degree programme Chief Investigator – CATHETER II, FUTURE, and SIMS RCTs Prof. Abdel-Fattah[/caption] Professor Mohamed Abdel-Fattah, MD, FRCOG Chair in Gynaecology Consultant Gynaecologist & Sub-specialist Urogynaecologist School Medicine, Medical Sciences and Nutrition University Of Aberdeen Co-Director Aberdeen Centre For Women’s Health Research Lead – MBChB intercalated degree programme Chief Investigator – CATHETER II, FUTURE, and SIMS RCTs MedicalResearch.com:  Why was this study necessary? Response:At the time of study design, the main surgical option for treating stress urinary incontinence was the insertion of a standard mid-urethral sling, usually using a general anaesthetic. However, single incision mini-slings were introduced to clinical practice without robust assessment. They were considered promising due to several potential advantages including using less mesh more possibility to be performed under local anaesthetic. A number of small studies with short-term follow-up (i.e. low quality evidence) showed mini-slings to have similar success rates to standard mid-urethral slings, but required shorter hospital stay and was less painful immediately after surgery. Several systematic reviews at the time recommended an adequately powered robust randomised trial to compare the clinical and cost-effectiveness of mini-slings to standard mid-urethral slings with adequate term follow-up. 
Author Interviews, Critical Care - Intensive Care - ICUs, Infections / 29.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58711" align="alignleft" width="150"]Michael J. Mahan Ph.D Professor Dept of Molecular, Cellular, and Developmental Biology University of California, Santa Barbara, CA 93106-9625 Dr. Mahan[/caption] Michael J. Mahan Ph.D. Professor Dept of Molecular, Cellular, and Developmental Biology University of California Santa Barbara, CA MedicalResearch.com:  What is the background for this study?  What are the main findings?  Response:  Sepsis is the number one cause of death in US hospitals- but few molecular diagnostics and therapies exist for this condition. In the clinic, sepsis is diagnosed by a symptom-based approach that may include kidney or liver failure, blood clotting or bleeding — which is often well after permanent organ damage. Thus, molecular diagnostics that detect infection at early stages of disease to minimize host injury are sorely needed.
Allergies, Annals Internal Medicine, Author Interviews, Pharmacology / 29.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58967" align="alignleft" width="150"]Chintan V. Dave, PharmD, PhD Assistant Professor Ernest Mario School of Pharmacy Institute for Health, Health Care Policy and Aging Institute Rutgers University Dr. Dave[/caption] Chintan V. Dave, PharmD, PhD Assistant Professor Ernest Mario School of Pharmacy Institute for Health, Health Care Policy and Aging Institute Rutgers University MedicalResearch.com:  What is the background for this study?  What are the main findings?  Response: The risks of anaphylaxis among intravenous (IV) iron products currently in use has not been assessed. Older adults have a higher risk of experiencing drug-induced anaphylaxis. Accordingly, our study objective was to elucidate the risk of anaphylaxis  among older adults receiving the five frequently used IV iron products: ferric carboxymaltose, ferumoxytol, ferric gluconate, iron dextran, and iron sucrose.
Author Interviews, HIV / 29.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58956" align="alignleft" width="150"]Shokrollah Elahi PhD Associate Professor at University of Alberta Dr. Elahi[/caption] Shokrollah Elahi PhD Associate Professor at University of Alberta MedicalResearch.com:  What is the background for this study?  Response: CD8+T cells (killer T cells) play an important role against virally infected and cancer cells, however, their functional properties get compromised during the course of HIV infection and cancer. CD73, is one of molecules that influences killer T cell functions but its role in the context of viral infections has not been well defined. In this study, we analyzed the presence of this protein (CD73) on killer T cells in a cohort of 102 HIV-infected individuals. We found that the proportion of killer T cells expressing this protein was substantially lower among different killer T cell subsets obtained from the blood of HIV-infected individuals compared to individuals who were not infected with HIV. Notably, CD73 was decreased at the intracellular protein and gene levels. This suggests that the CD73 gene gets suppressed by a specific mechanism in HIV-infected individuals. Furthermore, we decided to better understand the difference between killer T cells having CD73 versus those who do not. We found that CD73 was essential for the migratory capacity of killer T cells. It means killer T cells without this protein have impaired ability to move into the tissues. This implies that lack of CD73 prevents killer T cells from homing into the tissue where HIV reservoirs are hidden.
Author Interviews, Brigham & Women's - Harvard, Neurology, Pain Research / 29.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58952" align="alignleft" width="200"]William R. Renthal, MD, PhD Director of Research, John R. Graham Headache Center Department of Neurology Brigham and Women's Hospital Assistant Professor of Neurology, Harvard Medical School Dr. Renthal[/caption] William R. Renthal, MD, PhD Director of Research, John R. Graham Headache Center Department of Neurology Brigham and Women's Hospital Assistant Professor of Neurology, Harvard Medical School MedicalResearch.com:  What is the background for this study?  Response: We know that a nervous system structure called the trigeminal ganglion plays a critical role in migraine headache, but the cell types that exist in this structure are poorly understood. We have used cutting-edge, single-cell genomic technologies to profile the genes expressed within each trigeminal ganglion cell type in both human and mouse with the goal of identifying molecular features that could allow us to inhibit head pain selectively without affecting other cell types.
Abuse and Neglect, Author Interviews, Dermatology, JAMA, Pediatrics / 27.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58947" align="alignleft" width="150"]Aaron M. Drucker Dr. Drucker[/caption] Aaron Drucker MD, ScM, FRCPC Division of Dermatology, Department of Medicine, Women’s College Hospital Scientist, Women’s College Research Institute Assistant Professor, Department of Medicin and Institute of Health Policy, Management and Evaluation University of Toronto Adjunct Scientist, ICES  MedicalResearch.com:  What is the background for this study?  What are the main findings?   Response: Because atopic dermatitis is a chronic condition that is common in children, parents and physicians often wonder if it will affect overall child well-being, including their growth parameters. Previous studies were mostly cross-sectional, so we conducted a longitudinal study to follow children over time. We found that although young children with atopic dermatitis were somewhat shorter with higher BMI than children without atopic dermatitis, these differences were small and attenuated as children grew older.
Author Interviews, JAMA, Mental Health Research, USPSTF, Weight Research / 23.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58942" align="alignleft" width="150"]Lori Pbert, Ph.D Professor, Department of Population and Quantitative Health Sciences Associate chief of the Division of Preventive and Behavioral Medicine Founder and Director of the Center for Tobacco Treatment Research and Training University of Massachusetts Medical School Dr. Pbert[/caption] Lori Pbert, Ph.D Professor, Department of Population and Quantitative Health Sciences Associate chief of the Division of Preventive and Behavioral Medicine Founder and Director of the Center for Tobacco Treatment Research and Training University of Massachusetts Medical School Dr. Pbert joined the U.S. Preventive Services Task Force in January 2019 MedicalResearch.com:  What is the background for this study?  Response: This is the first time that the Task Force has looked at the evidence around screening for eating disorders. It was important to address this topic because of the serious harm that these conditions can cause to people’s physical and mental health, and the tremendous toll eating disorders have on individuals and families. MedicalResearch.com:  What are the main findings? Response: After reviewing the limited available research, we determined there is not enough evidence to recommend for or against screening teens and adults for eating disorders in adolescents and adults who do not have signs or symptoms of an eating disorder or concerns about their eating. It’s important to note that this recommendation is not for people who are showing signs or symptoms of eating disorders, like rapid weight loss or gain, slow heart rate, delayed puberty, or a disruption of menstruation, or for those expressing concern about their eating.
Author Interviews, Education, JAMA, Surgical Research, Technology / 22.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58936" align="alignleft" width="125"]Ali M. Fazlollahi, MSc ,McGill Medicine, Class of 2025 Neurosurgical Simulation and Artificial Intelligence Learning Centre Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital Faculty of Medicine and Health Sciences McGill University, Montreal, Canada Ali M. Fazlollahi[/caption] Ali M. Fazlollahi, MSc, McGill Medicine Class of 2025 Neurosurgical Simulation and Artificial Intelligence Learning Centre Department of Neurology and Neurosurgery, Montreal Neurological Institute and Hospital Faculty of Medicine and Health Sciences McGill University, Montreal, Canada MedicalResearch.com:  What is the background for this study?  Response: COVID-19 disrupted hands on surgical exposure of medical students and academic centres around the world had to quickly adapt to teaching technical skills remotely. At the same time, advances in artificial intelligence (AI) allowed researchers at the Neurosurgical Simulation and Artificial Intelligence Learning Centre to develop an intelligent tutoring system that evaluates performance and provides high-quality personalized feedback to students. Because this is the first AI system capable of providing surgical instructions in simulation, we sought to evaluate its effectiveness compared with learning from expert human instructors who provided coaching remotely.
Author Interviews, Genetic Research, Sleep Disorders, UCSF / 20.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58924" align="alignleft" width="150"]Ying-Hui Fu, PhD Professor, Neurology Weill Institute for Neurosciences UCSF Dr. Ying-Hui Fu[/caption] Ying-Hui Fu, PhD Professor, Neurology Weill Institute for Neurosciences UCSF MedicalResearch.com:  What is the background for this study?  Response: Most people are aware that a lack of sleep is associated with all sorts of health issues. However, familial natural short sleeper (FNSS) individuals sleep 4-6.5 hours a night most of their live and stay healthy. We set out to determine whether natural short sleep mutations can offer protection from various diseases. We chose Alzheimer as an example to start.
Alzheimer's - Dementia, Author Interviews, Brigham & Women's - Harvard, Sleep Disorders / 18.03.2022

MedicalResearch.com Interview with: Peng Li, Ph.D. Assistant Professor of Medicine, Harvard Medical School Research Director, Medical Biodynamics Program (MBP) Division of Sleep and Circadian Disorders Associate Physiologist, Brigham and Women's Hospital MedicalResearch.com:  What is the background for this study?  Response: People commonly see increased sleep during daytime in older adults. In people with Alzheimer’s disease or dementia, daytime drowsiness or sleepiness are even more common. Prior studies have showed protective effects of short naps on cognitive performance and alertness acutely, while also there are studies that have demonstrated more daytime naps are associated with faster cognitive decline in the long-term. We sought to investigate whether daytime napping behavior predicts future development of Alzheimer’s dementia. And we noted that there had been no studies to date that have documented the longitudinal profile of daytime napping during late life objectively.
Author Interviews, Genetic Research, Heart Disease, Technology / 17.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58888" align="alignleft" width="200"]Ali Torkamani, Ph.D. Director of Genomics and Genome Informatics Scripps Research Translational Institute Professor, Integrative Structural and Computational Biology Scripps Research La Jolla, CA 92037 Dr. Torkamani[/caption] Ali Torkamani, Ph.D. Director of Genomics and Genome Informatics Scripps Research Translational Institute Professor, Integrative Structural and Computational Biology Scripps Research La Jolla, CA 92037 MedicalResearch.com:  What is the background for this study?  Response: Prior research has shown that people with higher polygenic risk for coronary artery disease achieve greater risk reduction with statin or other lipid lowering therapy. In general, adherence to standard guidelines for lipid lowering therapy is low - about 30% of people who should be on lipid lowering therapy are, with no correlation to their genetic risk. We set out to see whether communicating personalized risk, including polygenic risk, for coronary artery disease would drive the adoption of lipid lowering therapy.
Aging, Author Interviews, Geriatrics, PLoS, Social Issues / 17.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58908" align="alignleft" width="127"]Dr Holly Bennett PhD Research Associate Population Health Sciences Institute Campus for Ageing and Vitality Newcastle upon Tyne Dr. Bennett[/caption] Dr. Holly Bennett PhD Research Associate Population Health Sciences Institute Campus for Ageing and Vitality Newcastle upon Tyne MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Life expectancy has been increasing over time and we want to ensure these are years in good health rather than increasing years in poor health. There has mainly been good news for those living with long term health conditions. With better treatment, prevention and care, the proportion of remaining years lived disability-free has increased for more recent generations.
Author Interviews, Brigham & Women's - Harvard, Cancer Research, Chocolate, Heart Disease, Supplements / 16.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58894" align="alignleft" width="133"]Howard D. Sesso, ScD, MPH Associate Professor of Medicine Division of Preventive Medicine Brigham and Women's Hospital Dr. Sesso[/caption] Howard D. Sesso, ScD, MPH Associate Professor of Medicine Division of Preventive Medicine Brigham and Women's Hospital MedicalResearch.com:  What is the background for this study? How does the amount of flavanols in the study arm compare to what might be obtained in a typical diet? Response: The COcoa Supplement and Multivitamin Outcomes Study (COSMOS) is a randomized, double-blind, placebo-controlled clinical trial that tested the effects of two promising dietary supplements on cardiovascular disease (CVD) and cancer in 21,442 older adults. Cocoa flavanols have been shown to have favorable vascular effects in small and short-term clinical trials. The 500 mg/day flavanols tested in COSMOS exceeds that readily obtained in the diet typically from cocoa, tea, grapes, and berries. Of note, flavanol content in not typically listed on food labels. COSMOS also tested a multivitamin, the most common dietary supplement taken by US adults and previously linked with a potential modest reduction in cancer in a previous long-term trial of men conducted by our research group at the Division of Preventive Medicine at Brigham and Women’s Hospital.
Author Interviews, Education, JAMA, Race/Ethnic Diversity, Social Issues / 15.03.2022

MedicalResearch.com Interview with: Arman A. Shahriar Medical Student, University of Minnesota Medical School Research Consultant, HealthPartners Institute Minneapolis, MinnesotaArman A. Shahriar Medical Student, University of Minnesota Medical School Research Consultant, HealthPartners Institute Minneapolis, Minnesota

  MedicalResearch.com:  What is the background for this study?  Response: In recent years there has been a significant focus on the diversity of medical students, but to date, most work has focused on ‘visible’ forms of diversity; such as race, ethnicity and gender.
Aging, Author Interviews, Sleep Disorders / 15.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58885" align="alignleft" width="200"]Rene Cortese, PhD Assistant Professor Department of Child Health – Child Health Research Institute Department of Obstetrics, Gynecology and Women’s Health School of Medicine Core Faculty - MU Institute for Data Science and Informatics University of Missouri Columbia, MO 65212 Dr. Cortese[/caption] Rene Cortese, PhD Assistant Professor Department of Child Health – Child Health Research Institute Department of Obstetrics, Gynecology and Women’s Health School of Medicine Core Faculty - MU Institute for Data Science and Informatics University of Missouri Columbia, MO 65212 MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Obstructive sleep apnea (OSA) affects 22 million people in the U.S. and is linked to a higher risk of hypertension, heart attacks, stroke, diabetes, and many other chronic conditions. We have found that untreated OSA also accelerates the biological aging process, and that appropriate treatment can slow or possibly reverse the trend. Age acceleration testing involves a blood test that analyzes DNA and uses an algorithm to measure a person’s biological age. The phenomenon of a person’s biological age surpassing their chronological age is called “epigenetic age acceleration” and is linked to overall mortality and to chronic diseases.
Author Interviews, Fertility, OBGYNE / 15.03.2022

MedicalResearch.com Interview with: Dr. Lora Shahine MD FACOG Host of the fertility podcast Baby or Bust https://www.lorashahine.com/ Dr. Shahine is double board-certified in reproductive endocrinology and infertility as well as obstetrics and gynecology Clinical assistant professor at the University of Washington Pacific NorthWest Fertility MedicalResearch.com: How did you become interested in reproductive medicine? Response: I love the combination of technology, women’s health, and helping people during a vulnerable time with all the emotions that come with it. I knew becoming a reproductive endocrinologist would mean a career of learning and helping people build families. MedicalResearch.com: When should women consider freezing their eggs?   Response: There is no one perfect age. The younger someone freezes eggs (in their 20s), the higher quality the eggs will be and the higher success in the future but the more likely someone may not need the. The older someone freezes eggs (in their late 30s and 40s), the lower quality and the lower chance of success over time. For many people and in general - the research supports its most cost effect to freeze eggs in your mid 30s.
Author Interviews, Biomarkers, BMJ, Gastrointestinal Disease, Pancreatic / 09.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58857" align="alignleft" width="125"]Ece Kartal, PhD Postdoctoral Fellow Saez-Rodriguez Group Universitätsklinikum Heidelberg Institute for Computational Biomedicine Heidelberg Dr. Kartal[/caption] Ece Kartal, PhD Postdoctoral Fellow Saez-Rodriguez Group Universitätsklinikum Heidelberg Institute for Computational Biomedicine Heidelberg MedicalResearch.com:  What is the background for this study?    Response: Pancreatic cancer is one of the deadliest types of cancer: although incidence rates are relatively low (only few people develop pancreatic cancer in their lifetimes), it has a high lethality, with a five year survival rate of less than ~5%. Pancreatic cancer symptoms are generally unspecific so that the disease is usually detected very late which further  limits therapeutic options. In light of this, earlier detection of pancreatic cancer could dramatically improve prognosis, but there are currently no affordable and non-invasive tests available in the clinic. For pancreatic ductal adenocarcinoma (PDAC),the most common form of pancreatic cancer, it was previously found that the oral, gut and pancreatic microbiome are risk factors and may affect prognosis .
AHA Journals, Blood Pressure - Hypertension, Dental Research, Menopause / 07.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58844" align="alignleft" width="200"]Michael J. LaMonte, PhD, MPH Research Professor (epidemiology) Department of Epidemiology and Environmental Health School of Public Health and Health Professions Women’s Health Initiative Northeast Regional Center University at Buffalo – SUNY Buffalo, NY 14214   Dr. LaMonte[/caption] Michael J. LaMonte, PhD, MPH Research Professor (epidemiology) Department of Epidemiology and Environmental Health School of Public Health and Health Professions Women’s Health Initiative Northeast Regional Center University at Buffalo – SUNY Buffalo, NY 14214 MedicalResearch.com:  What is the background for this study?  What are the main findings? Dr. LaMonte:  The rationale for this study was based on existing study results showing
  • (1) oral bacteria are involved with conversion of dietary nitrate (e.g., from leafy greens and beets) to nitric oxide which is a chemical involved keeping arteries healthy and maintaining blood pressure;
  • (2) rinsing the mouth with antiseptic solution (mouthwash) kills oral bacteria and results in rapid increases in systolic and diastolic blood pressure; and
  • (3) a very limited amount of epidemiological data suggest that the oral bacteria found beneath the gums (responsible for gingivitis and periodontal disease) are associated with blood pressure and history of hypertension in middle-aged adults.
Thus, we conducted our study to determine whether oral bacteria (beneath the gums) would be predictive of developing hypertension among women who were without this condition at the time the bacteria were measured. Because the bacteria (exposure) would be known to precede development of hypertension (disease), an association seen in our study would be strongly suggestive of a role for oral bacteria in the development of high blood pressure. Our primary result was for statistically significant higher risks of developing hypertension associated with 10 bacterial species, and significantly lower risks of developing hypertension associated with 5 bacterial species. Our findings were evident even after we accounted for differences in demographic factors, lifestyle factors, and clinical factors, and generally were of consistent magnitudes we examined across subgroups of older and younger women, white and black women, normal weight and overweight/obese women, those with normal or slightly elevated blood pressure at study enrollment, and those who were using or not using menopausal hormone therapy at baseline. Therefore, while our observational study evidence for an association is not equivalent to causation, the robustness of the associations between oral bacteria and hypertension risk supports a need to further understand this relationship, ideally with a clinical trial design that would provide definitive evidence to support or refute causation. 
Author Interviews, Environmental Risks, Pediatrics, Toxin Research / 07.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58840" align="alignleft" width="150"]Jeanette Stingone PhD Assistant Professor, Epidemiology Mailman School of Public Health Columbia University Dr. Stingone[/caption] Jeanette Stingone PhD Assistant Professor, Epidemiology Mailman School of Public Health Columbia University MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Lead is a well-established neurotoxin, particularly when exposure occurs early in life and in childhood. Associations between elevated blood lead levels and lower scores on tests of neurodevelopment and cognition are seen consistently across studies, even when examining lower levels of exposure. While reducing exposure to lead is the primary intervention to prevent these adverse outcomes, there aren’t many interventions designed to support the neurodevelopment of children who have been exposed to lead. Some municipalities consider elevated blood lead levels as a criteria for inclusion in Early Intervention programs. Early Intervention programs are mandated under the Individuals with Disabilities Education Act and provide services for children younger than 3 years old with disabilities or developmental delays. The objective of this study was to compare 3rd grade standardized test scores among children who had elevated blood lead levels early in life to see if children who had received Early Intervention services performed better on these tests than those who did not receive services. Using matching methods and an existing administrative data linkage of children who were born and attended public school in New York City, we observed that children exposed to lead who received Early Intervention services scored higher on standardized tests in both math and English Language arts than children exposed to lead who did not receive services. 
Author Interviews, Exercise - Fitness, Heart Disease, JNCI / 03.03.2022

MedicalResearch.com Interview with: Fiona Bartoli PhD Leeds Institute of Cardiovascular and Metabolic Medicine University of Leeds  MedicalResearch.com:  What is the background for this study?  Response: Physical activity improves our health and reduces the risk of developing cardiovascular disease, diabetes, depression or even cancer. However, sedentary lifestyles are increasing, and people fail to exercise enough, for reasons such as illnesses, injuries, or computer usage. This puts people at more risk of disease. During physical exercise, the heart beats faster so more blood is pumped through the body. The very large protein called Piezo1 is found in the lining of blood vessels and acts as an “exercise sensor” by detecting the change in blood flow during exercise and acting accordingly.
Author Interviews, Biomarkers, Heart Disease, NEJM / 03.03.2022

MedicalResearch.com Interview with: [caption id="attachment_58828" align="alignleft" width="150"]Dr. PJ.Devereaux Dr. PJ.Devereaux[/caption] PJ Devereaux MD PhD Professor of Medicine, and of Health Research Methods, Evidence and Impact McMaster University President of the Society of Perioperative Research and Care  MedicalResearch.com:  What is the background for this study?  Response: More than 1 million patients undergo cardiac surgery in the United States and Europe annually. Although cardiac surgery has the potential to improve and prolong a patient’s quality and duration of life, it is associated with complications. Prognostically important heart injury – detected by an elevated blood concentration of either cardiac troponin or creatine kinase myocardial MB isoform (CK-MB) – is one of the most common complications after cardiac surgery and is associated with increased mortality. Although elevated CK-MB was historically used to define heart injury after cardiac surgery, this assay is no longer available in many hospitals worldwide, and consensus statements have recommended high-sensitivity cardiac troponin assays as the preferred biomarker. Based on expert opinion, the Fourth Universal Definition of Myocardial Infarction suggested that a cardiac troponin concentration >10 times the upper reference limit, in patients with a normal baseline measurement, should be the threshold used in the diagnosis of heart attack along with evidence of ischemia (e.g., ischemic ST changes on an ECG) in the first 48 hours after coronary artery bypass grafting (CABG). Although the Academic Research Consortium-2 Consensus stated there was no evidence-based threshold for cardiac troponin after CABG, they endorsed a threshold for the diagnosis of heart attack of ≥35 times the upper reference limit together with new evidence of ischemia, based on expert opinion. They also defined a threshold of ≥70 times the upper reference limit as a stand-alone criterion for clinically important periprocedural myocardial injury. Globally, many hospitals now use high-sensitivity cardiac troponin assays; however, limited data are available to define a prognostically important degree of myocardial injury after cardiac surgery based on these assays. We undertook the Vascular Events in Surgery Patients Cohort Evaluation (VISION) Cardiac Surgery Study to examine clinical outcomes after cardiac surgery. A primary objective was to determine the relationship between postoperative levels of high-sensitivity cardiac troponin I and the risk of death 30 days after cardiac surgery. 
Allergies, Author Interviews / 26.02.2022

MedicalResearch.com Interview with: [caption id="attachment_58820" align="alignleft" width="200"]Edmond S. Chan Dr. Chan[/caption] Edmond S. Chan MD, FRCPC, FCSACI, FAAAAI Head | Division of Allergy & Immunology | Department of Pediatrics, Faculty of Medicine Clinical Professor, The University of British Columbia Clinical Investigator, BC Children's Hospital Research Institute BC Children's Hospital, Allergy Clinic Vancouver, BC  Canada Treasurer, CSACI (Canadian Society of Allergy & Clinical Immunology) MedicalResearch.com:  What prompted you to look at the safety of peanut oral immunotherapy specifically in this patient population? Response: Our previous research has investigated the overall safety of peanut oral immunotherapy (OIT) in preschool populations. However, we have not investigated the relationship between specific patient characteristics and the safety of OIT. Previous literature has shown that patient factors, such as age, gender, baseline sIgE levels, and atopic comorbidities have been shown to impact the safety of OIT for other food allergies and in older patients. However, no data exist on which factors predict safety of peanut OIT in preschool populations.
Author Interviews, Insomnia, Pediatrics / 17.02.2022

MedicalResearch.com Interview with: [caption id="attachment_58809" align="alignleft" width="153"]Julio Fernandez-Mendoza, PhD, CBSM, DBSM Associate Professor of Psychiatry & Behavioral Health Sleep Research & Treatment Center Director, Behavioral Sleep Medicine Program Penn State Health Milton S. Hershey Medical Cente Dr. Fernandez-Mendoza[/caption] Julio Fernandez-Mendoza, PhD, CBSM, DBSM Associate Professor of Psychiatry & Behavioral Health Sleep Research & Treatment Center Director, Behavioral Sleep Medicine Program Penn State Health Milton S. Hershey Medical Center MedicalResearch.com:  What is the background for this study?  Is insomnia familial? Response: Consistent research has shown that about 25% of school-age children have insomnia symptoms consisting of difficulties initiating or maintaining sleep. However, what has remained unknown is to what extent those insomnia symptoms persist all the way into adulthood, or whether they developmentally remit (go away with age) as the child grows into adolescence or young adulthood. This is the question that our study focused on.
Addiction, Author Interviews / 17.02.2022

MedicalResearch.com Interview with:

[caption id="attachment_58805" align="alignleft" width="150"]Harriet De Wit, PhD Professor of Psychiatry and Behavioral Neuroscience University of Chicago Harriet De Wit, PhD[/caption]

Harriet De Wit, PhD Professor of Psychiatry and Behavioral Neuroscience University of Chicago 

MedicalResearch.com:  What is the background for this study?    Response: There are numerous reports that psychedelics like LSD, taken in very small ‘microdoses’, help boost mood, cognitive function and productivity. The practice is popular in Silicon Valley and among media figures, who report remarkable beneficial effects from regular use of these microdoses. The possible antidepressant effects of LSD are plausible from a neurobiological perspective, as the drug acts directly on serotonin receptors, the same systems where SSRI’s act.  However, the effects of microdosing have not yet been validated in controlled research. In our study, we recruited healthy men and women to ingest repeated, low doses of LSD under double blind conditions.  They attended four laboratory sessions, separated by three to four days.  They were randomly assigned to one of three groups who received the same drug on all four sessions: placebo, 13 micrograms of LSD or 26 micrograms of LSD. Subjects were not told exactly what drug they were receiving until the end of the study.  We measured their mood, emotional reactivity and cognition.
Author Interviews, JAMA, OBGYNE, STD / 16.02.2022

MedicalResearch.com Interview with: [caption id="attachment_58781" align="alignleft" width="150"]Irene A. Stafford, M.S., M.D. Associate Professor Associate Program Director Maternal - Fetal Medicine Fellowship Department of Obstetrics and Gynecology Division of Maternal Fetal Medicine McGovern Medical School at UTHealth Dr. Stafford[/caption] Irene A. Stafford, M.S., M.D. Associate Professor Associate Program Director Maternal - Fetal Medicine Fellowship Department of Obstetrics and Gynecology Division of Maternal Fetal Medicine McGovern Medical School at UTHealth Houston MedicalResearch.com:  What is the background for this study? Response: We have observed disproportionately high-rates syphilis in the US over the last several years, and here in Texas. As this is now leading to health alerts in our cities, it is key we bring attention to this infection regarding risks to the pregnant patient and her fetus. Syphilis carries a nearly 40% neonatal mortality rate, so testing and treating is key in preventing this devastating neonatal infection. We need to encourage and offer testing at intake to pregnancy care, and any time a patient desires to be tested for STI.  
Author Interviews, COVID -19 Coronavirus / 16.02.2022

MedicalResearch.com Interview with: https://vipstarnetwork.com/Johonniuss Chemweno CEO of VIPStarNetwork MedicalResearch.com:  What is the mission of VIP StarNetwork?  Response: VIP StarNetwork’s mission is to expand access to healthcare services and information, especially in underserved and underprivileged communities. Our comprehensive group of health experts, leading physicians, and healthcare executives are working to create a meaningful and safe environment to ensure that patients have equitable and streamlined access to vaccines and other forms of care.
Author Interviews, JAMA, Pediatrics / 16.02.2022

MedicalResearch.com Interview with: [caption id="attachment_58751" align="alignleft" width="200"]Izzuddin M Aris, PhD Assistant Professor Department of Population Medicine, Harvard Medical School Division of Chronic Disease Research Across the Lifecourse, Harvard Pilgrim Health Care Institute Boston, MA Dr. Aris[/caption] Izzuddin M Aris, PhD Assistant Professor Department of Population Medicine, Harvard Medical School Division of Chronic Disease Research Across the Lifecourse Harvard Pilgrim Health Care Institute Boston, MA MedicalResearch.com:  What is the background for this study?  Response: Puberty is a key stage during child development. Previous research indicates that children in the United States are entering puberty at younger ages. These children may be in danger of developing certain diseases, such as type 2 diabetes, later in life. A better understanding of how early life factors affect puberty development is important for combating earlier puberty onset. .