Author Interviews, Blood Pressure - Hypertension, Cognitive Issues, NIH / 12.03.2022

MedicalResearch.com Interview with: Lenore J. Launer, Ph.D. Chief, Laboratory of Epidemiology and Population Sciences Intramural Research Program, National Institute on Aging. MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Identifying early risk factors and early changes in the brain will have a major impact on future clinical and public health priorities related to the looming epidemic of dementia. Several studies based on older populations suggest mid-life is an important period to start prevention measures. To date control of blood pressure levels has been the most robust and promising candidate to target for prevention of future cognitive impairment. Although several studies have looked at levels of blood pressure and risk for cognitive impairment, it was not known whether trajectories from young adulthood to middle age studies provided additional information about risk. To investigate possible biomarkers of future risk, we chose to examine the association of the mean arterial blood pressure trajectories to indicators of pathology seen on MRI and that are associated with cognition. We highlight the results of the mean arterial blood pressure (MAP) measure, which is an integrated measure of systolic and diastolic blood pressure. (more…)
Author Interviews, Endocrinology, Nutrition, Testosterone, Weight Research / 11.03.2022

MedicalResearch.com Interview with: Joe Whittaker, MSc Nutritionist MedicalResearch.com:  What is the background for this study?  Response: There are several studies showing a generational decline in men's testosterone levels, beginning in the 1970s. This is due to a variety of factors such as poorer diets, lack of physical activity, and increasing toxin exposure. Therefore, there is intense research interest in ways we can optimise testosterone levels, to combat this generational decline. Some well-known studies have found low-carbohydrate diets boost testosterone levels, but others have show the reverse effect. So, to settle the controversy we gathered and reanalysed all known studies on the topic. There was also the question of high protein diets and their effects on testosterone, which are currently disputed. (more…)
Author Interviews, Dental Research, NYU, Tobacco, Tobacco Research / 10.03.2022

MedicalResearch.com Interview with: Scott Thomas, PhD Assistant Research Scientist, Department of Molecular Pathobiology and Fangxi Xu, Junior Research Scientist & Clinical Research Coordinator Department of Molecular Pathobiology NYU College of Dentistry  MedicalResearch.com:  What is the background for this study?  What are the main findings?  vaping-e-cig-smoking-tobaccoResponse: Cigarette smoking is one of the well-established causes of periodontitis, but the effect of using electronic cigarettes (e-cig), especially its long-term impact on periodontal health, is not yet clearly understood. Considering the increased popularity of e-cig use, especially among teenagers and young adults, and the known effect of high nicotine concentration in e-cigarette products, we conducted this clinical research to see if there were differences in periodontal health between e-cig users, traditional smokers, and nonsmokers. The study consisted of two visits, 6 months apart, where measures of oral and periodontal health were obtained. Our data showed significantly greater clinical attachment loss in the e-cigarette users and cigarette smokers than in the non-smokers at both study visits. In only e-cigarette users, we observed an over 0.2 mm average increase in the clinical attachment loss after 6 months.  (more…)
Author Interviews, Biomarkers, BMJ, Gastrointestinal Disease, Pancreatic / 09.03.2022

MedicalResearch.com Interview with: 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 . (more…)
Nursing / 08.03.2022

There is a massive nursing shortage being faced by countries all around the world. The ever-increasing population means more resources and professionals in the healthcare sector are needed. Though healthcare as a whole suffers from massive shortages, the shortage is felt most keenly within nursing. Nurses make up for half the global healthcare workforce. Globally it is estimated that there will be a shortage of between 7 million and 13 million. A global shortage indicates a global issue. Many professionals believe that to offset this shortage, and finally make headway with improving healthcare as a whole, a global solution is necessary.

The Nursing Shortage and Its Complications

Globally it is estimated that by 2030 there will be a shortage of 7 million to 13 million nurses. This includes the current shortage of 6 million nurses we are currently facing around the world. Many experts believe a global solution is essential when the issue spans across borders. Though the issue is a global one, the current method that many developed countries are using is no longer working. In the past, the solution was simply to hire nurses from abroad to work here. On average, it is estimated that 16% of nurses are foreign-born. The nursing shortage is nothing new. There has been a shortage of nurses in the United States since the 1930s. Immigration requirements have eased and encouraged international nurses to move to the United States to work there since the 1950s. While immigration itself is not a problem, looking only for solutions outside of home soil does cause international issues. Hiring talented healthcare workers from other countries often leaves the healthcare situation in their home country in a worse situation. Jamaica, for example, has lost 29% of its critical care nurses to migration. Hiring from other countries is not a long-term solution. Nor is it a solution that works on a global scale. Improving working conditions, education conditions, and the work/life balance of nurses is a must. There is a pervasive view that nurses are overworked and underpaid. Addressing the cause of this view, and the view itself, can help transition nursing from a vocation to a vied-for career. One of the most critical issues that exacerbate the nursing shortage is the fast turnaround of nurses. Thomas Jordan, an American Hospital Association spokesperson, claims that up to 33% of new nurses will leave the workforce within two years. (more…)
AHA Journals, Blood Pressure - Hypertension, Dental Research, Menopause / 07.03.2022

MedicalResearch.com Interview with: 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.  (more…)
Author Interviews, Environmental Risks, Pediatrics, Toxin Research / 07.03.2022

MedicalResearch.com Interview with: 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.  (more…)
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. (more…)
Author Interviews, Biomarkers, Heart Disease, NEJM / 03.03.2022

MedicalResearch.com Interview with: 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.  (more…)
Anesthesiology, Author Interviews, Columbia, JAMA, OBGYNE / 28.02.2022

MedicalResearch.com Interview with: Jean Guglielminotti MD,PhD Assistant Professor of Anesthesiology Columbia University Irving Medical Center New York 10032  MedicalResearch.com:  What is the background for this study?  Response: An old study (2004-2006) conducted in France suggested that epidural analgesia during childbirth resulted in a decreased risk of postpartum hemorrhage, the first cause of preventable maternal morbidity and mortality. We believed it was important to replicate this study in the United States, because of the advances in obstetric and anesthesia care practices during the last 15 years, and because of the marked differences in the health care systems between the United States and France. (more…)
Allergies, Author Interviews / 26.02.2022

MedicalResearch.com Interview with: 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. (more…)
Author Interviews, Dermatology, Diabetes / 22.02.2022

MedicalResearch.com Interview with: Chih-Shan Jason Chen, MD, PhD Director, Dermatologic and Mohs Micrographic Surgery Unit Memorial Sloan Kettering Skin Cancer Center at Hauppauge Attending Mohs Surgeon, Dermatology Service Memorial Sloan Kettering Cancer Center Chief, Dermatologic Surgery Northport VA Medical Center Associate Professor of Clinical Dermatology Renaissance School of Medicine at Stony Brook University MedicalResearch.com:  What is the background for this study?    Response: Managing a surgical wound on the lower leg can be a challenge. Often, higher wound tension, atrophic skin, edema, and compromised circulation result in higher risks of wound dehiscence and infection, and significantly limit the capacity of wound closure post-surgically. Therefore, healing by secondary intention is a practical option for many lower leg Mohs defects. However, a secondary intention wound on the lower leg is expected to take a longer time to heal. Certain factors such as older age and health conditions of the host may adversely affect healing time. Timolol is a nonselective beta-adrenergic receptor antagonist that has FDA approval for the treatment of glaucoma. In addition to this FDA-approved indication, topical timolol has several off-label uses in dermatology, such as for the treatment of infantile hemangiomas, venous stasis ulcers, and refractory wounds. Although timolol solution has been used in chronic wounds, knowledges of the efficacy and utility of timolol in an acute post-surgical wound setting is lacking. (more…)
Author Interviews, Insomnia, Pediatrics / 17.02.2022

MedicalResearch.com Interview with: 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. (more…)
Addiction, Author Interviews / 17.02.2022

MedicalResearch.com Interview with:

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. (more…)
Author Interviews, JAMA, OBGYNE, STD / 16.02.2022

MedicalResearch.com Interview with: 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.   (more…)
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. (more…)
Author Interviews, JAMA, Pediatrics / 16.02.2022

MedicalResearch.com Interview with: 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. . (more…)
Author Interviews, Cost of Health Care, COVID -19 Coronavirus, JAMA / 15.02.2022

MedicalResearch.com Interview with: Kao-Ping Chua, MD, PhD Assistant Professor, Department of Pediatrics Assistant Professor, Health Management and Policy School of Public Health University of Michigan MedicalResearch.com:  What is the background for this study? Response: In 2020, most insurers waived the cost of COVID-19 hospitalization for patients. In early 2021, many major insurers started to abandon those waivers. By August 2021, the vast majority of insurers had started billing patients for COVID-19 hospitalizations again. (more…)
Author Interviews, COVID -19 Coronavirus, Vaccine Studies / 10.02.2022

MedicalResearch.com Interview with: Carmit Cohen, PhD, MDV – Laboratory manager Infection Prevention and Control UNIT Sheba Medical Center MedicalResearch.com:  What is the background for this study?  Response: We, Professor Regev-Yochay research group, began this study when the first COVID-19 patients were diagnosed in Israel. We followed humoral immune response kinetics of recoverees in the first year of the pandemic for a year (before the introduction of the Delta variant) and compared them to a matched cohort of two doses Pfizer vaccinated that was followed for up to eight month (until they received the third dose). (more…)
Author Interviews, Cancer Research, Ophthalmology / 08.02.2022

MedicalResearch.com Interview with: Dr. Saundra Singh M.D., Ph.D. Founder & CEO/President Singh Biotechnology https://www.singhbiotechnology.com/       MedicalResearch.com: What is the mission of Singh Biotechnology?  
  • Our mission is to develop medicine and therapeutics that dramatically improve and save the lives of people worldwide suffering from diseases, including cancer.
MedicalResearch.com: What are the advantages of the Single Domain Antibody technology?
  • The average human antibody is 150 Kd in size and works on the outside of the cell. The advantage of the single domain nanobody is that it is significantly smaller, in fact, it is one-tenth the size (approximately 15 Kd) of the human antibody. A smaller nanobody is more useful therapeutically because, unlike many cancer drugs currently on the market, it can penetrate the blood-brain barrier, the blood-retina barrier, and the cell membrane. Moreover, our SBT-100 drug has been shown to be non-toxic in animal models.
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Author Interviews, Environmental Risks, Fertility, OBGYNE / 08.02.2022

MedicalResearch.com Interview with: Gang Chen, MD, PhD Deputy chief of cardiovascular surgery Children's Hospital of Fudan University Shanghai, Chin  MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: Preterm birth is a crucial global health issue. The relation between fertility treatment and preterm birth of singletons have not been fully clarified. In this cohort study of over 14 million pregnant women included in the US National Vital Statistics, fertility treatment, including both assisted reproductive treatment (ART) and non-ART treatment, was found positively correlated with preterm birth in singletons and infants conceived after fertility treatment were more strongly associated with higher rates of very preterm and extremely preterm birth.  (more…)
Author Interviews, COVID -19 Coronavirus, Race/Ethnic Diversity, Vaccine Studies / 04.02.2022

MedicalResearch.com Interview with: Bianca V. Sanchez Department of Medical Education Geisinger Commonwealth School of Medicine Scranton, Pennsylvania MedicalResearch.com: What is the background for the study? Response: Hispanic populations have been disproportionately affected by the COVID-19 pandemic, as evident by their increased rate of infection with the virus, hospitalizations, and mortality. Previous literature has indicated that many of these individuals demonstrate increased rates of vaccine hesitancy, subsequently increasing their risk for infection. This study aimed to characterize the reasoning behind vaccine hesitancy in Hispanic populations in the hopes of addressing their concerns through targeted educational interventions. (more…)
Author Interviews, Environmental Risks, JAMA, OBGYNE, Pediatrics / 04.02.2022

MedicalResearch.com Interview with: Anders Hviid M.Sc.,Dr.Med.Sci. Head of Department (acting), Professor of Pharmacoepidemiology, Department of Epidemiology Research Statens Serum Institut MedicalResearch.com:  What is the background for this study?  Response: An unusually low number of extremely preterm births have been observed in some countries during the initial covid-19 lockdowns. We speculated that this could be because of fewer infections, reduced activity levels, less stress etc. These are also factors that change with the seasons, and we hypothesized that extremely preterm birth might be associated with seasonality. (more…)
Addiction, Author Interviews, Opiods, PLoS / 04.02.2022

MedicalResearch.com Interview with: Dr. Laurence Moss MD, PhD candidate Centre for Human Drug Research (CHDR) Department of Anesthesiology Leiden University Medical Centre (LUMC) Geert Jan Groeneveld​, MD, PhD Neurologist | Clinical Pharmacologist | Professor of Clinical Neuropharmacology CMO/CSO Centre for Human Drug Research Leiden, The Netherlands  MedicalResearch.com:  What is the background for this study?    Response: Opioid use disorder (OUD) is a major source of morbidity and mortality, and the opioid epidemic in the Unites States (but increasingly in Europe also) has been well documented and reported on by the media. The alarming rise in opioid related mortality is largely driven by the increasing use of fentanyl and fentanyl analogues, often surreptitiously mixed with heroin or other drugs such as psychostimulants or prescribed opioids. Opioid-induced respiratory depression in particular is a leading cause of opioid-related fatalities. Buprenorphine has been proven as an effective medication for the treatment of OUD. Buprenorphine is a semi-synthetic partial agonist for the opioid receptor that firmly binds to these receptors and displays only partial respiratory depressive effects, meaning it does not cause the complete cessation of breathing as is the case with other potent opioids such as fentanyl. Due to its firm receptor binding, we hypothesized that at sufficient buprenorphine receptor occupancy, the effect of fentanyl on respiration would be limited, even at high fentanyl doses. This study aimed to provide proof of principle for this hypothesis, and demonstrate whether buprenorphine could reduce fentanyl-induced respiratory depression. (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, NYU / 03.02.2022

MedicalResearch.com Interview with: Andrea B. Troxel, ScD (she/her/hers) Professor and Director, Division of Biostatistics Department of Population Health NYU Grossman School of Medicine NYU Langone Health MedicalResearch.com:  What is the background for this study?  What are the main findings? Response: This study represents an international collaboration across four continents and six countries, to pool information from studies in different patient populations to generate robust information about the possible benefits of convalescent plasma in treating COVID-19. Because the study was so large and the methods so rigorous, we were able to show that while CP doesn’t benefit all patients, it may have positive effects in certain subgroups. (more…)
AHA Journals, Author Interviews, Blood Pressure - Hypertension, Race/Ethnic Diversity, Social Issues / 03.02.2022

MedicalResearch.com Interview with: Xing Gao, MPH, lead author and doctoral candidate in Dr. Mujahid's research group Mahasin Mujahid, MS, PhD, FAHA Lillian E. I. and Dudley J. Aldous Chair in the School of Public Health Associate Professor of Epidemiology Director, Epidemiology & Biostatistics Master of Public Health Program UC Berkeley, School of Public Health MedicalResearch.com:  What is the background for this study?  What are the main findings?
  • ​​Hypertension is a major risk factor for cardiovascular diseases, and persistent racial and ethnic inequities in hypertension remain an urgent public health challenge.
  • Public health researchers need a more nuanced understanding of how structural factors contribute to these inequities, which has a direct application to improving the cardiovascular health of marginalized populations.
  • This study examined associations between racial residential segregation, a product of historical and contemporary racially discriminatory policies, and hypertension in a multi-racial cohort of middle-aged and older adults. 
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Author Interviews, COVID -19 Coronavirus, Technology / 03.02.2022

MedicalResearch.com Interview with: Michael J. Mahan Ph.D Professor Dept of Molecular, Cellular, and Developmental Biology University of California, Santa Barbara, CA 93106-9625 MedicalResearch.com:  What is the background for this study?  Response: A critical need exists in resource-poor settings for low-cost, low-tech, yet highly reliable and scalable testing for SARS-CoV-2 virus that is robust against circulating variants.  (more…)