Annals Internal Medicine, Author Interviews, Cancer Research, Colon Cancer, Race/Ethnic Diversity / 24.05.2017

MedicalResearch.com Interview with: Stacey Fedewa PhD Strategic Director, Risk Factors & Screening Surveillance American Cancer Society, Inc. Atlanta, GA 30303 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Screening for colorectal cancer is effective in reducing incidence and mortality by detecting precancerous lesions or cancer at more curable stages. But colorectal cancers can still develop in screened populations, some are missed at the time of screening; others can develop between recommended screenings. Patterns of risk for interval colorectal cancer, defined as cancers that develop after a negative result on colonoscopy, by race/ethnicity are not well known. The risk for blacks was of interest to us because colorectal incidence and mortality rates in blacks are the highest among any race or ethnicity in the United States. We were also interested to see if quality of colonoscopy, measured by physician’s polyp detection rate, could account for differences. (more…)
Author Interviews, Blood Pressure - Hypertension, Gender Differences, JAMA, Race/Ethnic Diversity / 20.04.2017

MedicalResearch.com Interview with: Shakia Hardy, MPH, CPH. PhD Department of Epidemiology The University of North Carolina at Chapel Hill MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies characterizing blood pressure levels across the life course have relied on prevalence estimates at a given age. Our study was interested in identifying critical ages at which net transitions between levels of blood pressure occurred. We used data from the National Health and Nutrition Examination Survey (2007-2012) to estimate age-, race-, and sex-specific annual net transition probabilities between ideal blood pressure, prehypertension and hypertension. We found that African Americans and men were more likely to transition from ideal levels of blood pressure in childhood or early adulthood compared to white Americans and women, which puts them at increased risk of developing prehypertension and hypertension earlier in life. (more…)
Author Interviews, Breast Cancer, Race/Ethnic Diversity / 04.04.2017

MedicalResearch.com Interview with: Amanda Leiter, MD MSCR Medical Resident, Internal Medicine Icahn School of Medicine at Mount Sinai MedicalResearch.com: What is the background for this study? Response: Black women are more likely than White women to have breast cancer with poor prognostic features, which cannot be completely explained by differences in screening, treatment and established risk factors for breast cancer mortality. Black women have higher rates of obesity, insulin resistance and dyslipidemia when compared to White women. Prior studies have shown a decreased risk of breast cancer recurrence and improved survival with statin use. As statins have an association with decreased breast cancer recurrence and potentially improved survival, disparities in statin use between Black and White women with breast cancer are important to investigate. We aimed to elucidate whether or not statin use differs between Black and White women with breast cancer and if racial disparities in breast cancer can be partially explained by differences in statin use. (more…)
Author Interviews, Breast Cancer, Cancer Research, Genetic Research, Race/Ethnic Diversity, Yale / 16.03.2017

MedicalResearch.com Interview with: Cary P. Gross, MD Section of General Internal Medicine Yale University School of Medicine New Haven, CT MedicalResearch.com: What is the background for this study? What are the main findings? Response: Prior work has demonstrated racial and socioeconomic disparities in breast cancer diagnosis, treatment, and outcomes.  As the oncology field has progressed over the past decade, the use of genetic testing to guide treatment decisions is one of the most exciting new developments. Our team was concerned that these new gene tests, which can offer important benefits, may have the potential to exacerbate disparities further.  That is, if there is unequal access to gene testing among patients for whom it is recommended, then our progress against cancer will not be equitably shared among people of all races and ethnicities. (more…)
Author Interviews, Dermatology, JAMA, Race/Ethnic Diversity, Transplantation / 10.03.2017

MedicalResearch.com Interview with: Christina Lee Chung, MD, FAAD Associate Professor of Dermatology Director, Center for Transplant Patients Drexel University College of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: It’s long been recognized immunosuppressed organ transplant recipients are at significantly increased risk for skin cancer and other types of skin disease. But despite advances to improve skin cancer prevention for these patients, little is known about how skin conditions affect African-American, Asian and Hispanic transplant recipients. This is problematic given that, according to the U.S. Department of Health and Human Services, more than half of the 120,000 Americans on the waiting list for organs identify as nonwhite. We compared medical records of 412 organ transplant recipients — including 154 white patients and 258 nonwhite (black, Asian or Hispanic) — who were referred to the Drexel Dermatology Center for Transplant Patients between 2011 and 2016. As one of the only models of its kind in the country, the center provides post-transplant dermatological care to every patient who is transplanted by and/or followed by the Drexel University and Hahnemann University Hospital Transplant Programs. That means that every patient, regardless of race, is screened annually for skin cancer, which provided a unique dataset for us to analyze. Two hundred eighty-nine transplant recipients exhibited malignant, infectious or inflammatory conditions during their evaluation, but their primary acute diagnoses differed greatly by race. In 82 white patients, skin cancer was the most common acute problem requiring attention at first visit. Black and Hispanic patients, by contrast, were most often diagnosed with inflammatory or infectious processes, such as fungal infections, warts, eczema, psoriasis, and rashes that required immediate medical attention. Overall, squamous cell carcinoma in situ was the most common type of skin cancer diagnosed in each racial or ethnic group. But the location of the cancerous lesions again depended on the race of the patient. Most lesions in white and Asian patients occurred in sun-exposed areas of the body, like the scalp, neck, chest and back. For black patients, the lesions were primarily found in the groin.  Moreover, six of the nine lesions found on black patients tested positive for high-risk HPV strains, suggesting an association between the virus and skin cancer for African Americans. We also provided questionnaires to 66 organ transplant recipients to find out more about the patients’ awareness of skin cancer prevention. Seventy-seven percent of white patients were aware their skin cancer risk was increased, compared to 68 percent of nonwhites. Only 11 percent of nonwhite patients reported having regular dermatologic examinations, compared to 36 percent of whites. Finally, 45 percent of white patients but only 25 percent of nonwhite reported knowing the signs of skin cancer. (more…)
Author Interviews, Blood Pressure - Hypertension, Genetic Research, Kidney Disease, Nature, Race/Ethnic Diversity, University of Pennsylvania / 07.03.2017

MedicalResearch.com Interview with: Katalin Susztak MD, PhD Associate Professor of Medicine Perelman School of Medicine University of Pennsylvania Philadelphia, PA 19104 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies showed an association between genetic variants in the APOL1 gene and kidney disease development, but it has not been confidently shown that this genetic variant is actually causal for kidney disease. For this reason we developed a mouse model that recapitulates the human phenotype. (more…)
Author Interviews, Education, JAMA, Race/Ethnic Diversity, Yale / 06.03.2017

MedicalResearch.com Interview with: Dowin Boatright, MD, MBA Department of Emergency Medicine Yale School of Medicine New Haven, Connecticut Fellow, Robert Wood Johnson Clinical Scholars Program Veterans Affairs Scholar MedicalResearch.com: What is the background for this study? What are the main findings? Response: Studies have demonstrated racial and ethnic inequities in medicine, including disparities in the receipt of awards, research funding, and promotions. Yet few studies have examined the link between race and ethnicity and opportunities for medical school students. Our results show that black and Asian medical school students are less likely to be selected for membership in a prestigious medical honor society, Alpha Omega Alpha (AΩA), than white medical school students. (more…)
Author Interviews, Heart Disease, JACC, Lifestyle & Health, Race/Ethnic Diversity / 01.03.2017

MedicalResearch.com Interview with: Lu Qi, MD, PhD, FAHA HCA Regents Distinguished Chair and Professor Director, Tulane University Obesity Research Center Department of Epidemiology Tulane University School of Public Health and Tropical Medicine New Orleans, LA 70112  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Adherence to healthy lifestyle (high physical activity, less smoking, moderate alcohol consumption, healthy diet, and low adiposity) has been related to substantially reduced risk of cardiovascular diseases in large cohorts from the US and Europe, however, similar evidence in Asians such as Chinese is lacking. (more…)
Author Interviews, Biomarkers, Breast Cancer, Genetic Research, Race/Ethnic Diversity, Wistar / 28.02.2017

MedicalResearch.com Interview with: Maureen E. Murphy, Ph.D. Professor and Program Leader, Molecular and Cellular Oncogenesis Program Associate Vice President for Faculty Affairs Associate Director for Education and Career Development The Wistar Institute Philadelphia, PA 19104 MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Murphy group discovered a coding-region variant of the p53 tumor suppressor gene, called Pro47Ser, that exists in individuals of African descent. In previous studies this group reported that this amino acid change reduces the ability of p53 to function as a tumor suppressor. In this study, African American women from two different large cohorts were assessed for the incidence of the Pro47Ser variant in pre-menopausal breast cancer. A modest but statistically significant association was found between Pro47Ser and pre-menopausal breast cancer. (more…)
Author Interviews, Race/Ethnic Diversity, Social Issues, Stroke / 26.02.2017

MedicalResearch.com Interview with: Matthew D. Holtkamp, D.O. CPT, MC, USA Medical Director, Intrepid Spirit, Traumatic Brain Injury Clinic Staff Neurologist, Department of Medicine Teaching Fellow, Uniformed Services University Carl R. Darnall Army Medical Center Fort Hood, Texas 76544 MedicalResearch.com: What is the background for this study? Response: Racial and Socioeconomic disparities in the outcomes of stroke patients is well documented in the US Civilian Healthcare system. That Healthcare system has wide variations in access to care and in the levels of available care. In contrast, the Military Healthcare system is a single payer system meaning that every member has the same healthcare benefits. (more…)
Author Interviews, Heart Disease, Microbiome, Nutrition, Race/Ethnic Diversity / 23.02.2017

MedicalResearch.com Interview with: Akira Sekikawa, Ph.D. Associate professor of epidemiology University of Pittsburgh Graduate School of Public Health MedicalResearch.com: What is the background for this study? What are the main findings? Response: We found that Japanese men who are able to produce equol—a substance made by some types of “good” gut bacteria when they metabolize isoflavones (micronutrients found in dietary soy)—have lower levels of a risk factor for heart disease than their counterparts who cannot produce it. All monkeys can produce equol, as can 50 to 70 percent of people in Asian countries. However, only 20 to 30 percent of people in Western countries can. Scientists have known for some time that isoflavones protect against the buildup of plaque in arteries, known as atherosclerosis, in monkeys, and are associated with lower rates of heart disease in people in Asian countries. It was surprising when a large trial of isoflavones in the U.S. didn’t show the beneficial effects on atherosclerosis. My colleagues and I recruited 272 Japanese men aged 40 to 49 and performed blood tests to find out if they were producing equol. After adjusting for other heart disease risk factors such as high blood pressure, cholesterol, smoking and obesity as well as dietary intake of isoflavones, we found that the equol-producers had 90-percent lower odds of coronary artery calcification, a predictor of heart disease, than the equol non-producers. (more…)
Author Interviews, Breast Cancer, Cancer, Chemotherapy, Race/Ethnic Diversity / 16.02.2017

MedicalResearch.com Interview with:: Margaret Q. Rosenzweig PhD, CRNP-C, AOCNP, FAAN Acute and Tertiary Care Department University of Pittsburgh School of Nursing MedicalResearch.com: What is the background for this study? Response: A significant survival disparity still exists between African American and non-Hispanic white women diagnosed with breast cancer. There is evidence that symptom incidence, associated distress, and overall cancer-related distress may be unexplored, important contributing factors. The current study was a secondary, exploratory aim from the Attitudes, Communication, Treatment, and Support (ACTS) Intervention to Reduce Breast Cancer Treatment Disparity study, which is a randomized controlled trial of a psychoeducational intervention to encourage acceptance and adherence to chemotherapy compared with usual care for  African American women with breast cancer. The purpose of the current study was to: 1) describe and compare the number of chemotherapy-related symptoms and associated distress among AA women with breast cancer over the course of chemotherapy at 3 time points (at baseline before initiating chemotherapy, midpoint, and at the completion of chemotherapy); and 2) to describe the relationship between the number of chemotherapy-related symptoms and overall cancer distress compared with the ability to receive at least 85% of the prescribed chemotherapy within the prescribed timeframe. (more…)
Author Interviews, CDC, Gender Differences, HIV, Race/Ethnic Diversity / 09.02.2017

MedicalResearch.com Interview with: Donna Hubbard McCree, PhD MPH, RPh Association Director for Health Equity/Division of HIV/AIDS Prevention Centers for Disease Control and Prevention  MedicalResearch.com: What is the background for this study? What are the main findings? Response: HIV diagnosis rates among women declined 40% between 2005 and 2014 with the largest decline, 42%, occurring in black women. However, in 2015 black women represented 61% of HIV diagnoses among women. Our goal in this analysis was to determine whether the decline resulted in a decrease in the disparities among African American, Hispanic and white women between 2010 and 2014. There is currently not a standard method for measuring HIV-related disparity. However, for this analysis we used three different measures – the absolute rate difference (the difference between the group with the lowest rate and the group with the highest rate); 2) the diagnosis disparity ratio (the ratio of the difference between the group rate and the overall population rate to the overall rate); and 3) the Index of Disparity (the average of the differences between rates for specific groups and the total rate divided by the total rate, expressed as a percentage). The absolute rate difference between black women and white women decreased annually, from 36.9 in 2010 to 28.3 in 2014. The diagnosis disparity ratio for black women compared to the total population decreased from 1.7 in 2010 to 1.2 in 2014. The Index of Disparity increased during 2010–2011, and then decreased each year during 2012–2014. Although disparities still exist, these findings indicate improvement. (more…)
Asthma, Author Interviews, Race/Ethnic Diversity / 08.02.2017

MedicalResearch.com Interview with: Elina Jerschow, M.D., M.Sc., FAAAAI, FACAAI Associate Professor of Medicine, Allergy/ Immunology Division Director, Drug Allergy Center Montefiore Medical Center The University Hospital for Albert Einstein College of Medicine Bronx, New York 10461 MedicalResearch.com: What is the background for this study? Response: Asthma prevalence varies across and within countries, and markedly increased rates of asthma have been observed in recent decades. Recent time-trends may be attributed to increased urbanization and dissemination of a Western lifestyle. In the US, asthma disproportionally affects African-Americans and Hispanics/Latinos living in urban areas. Among Hispanics/Latinos, asthma prevalence varies from 5.7 % for Mexicans/Mexican-Americans to 16.5% for Puerto Ricans. Besides national background, US nativity, longer duration of US residence, and having one or two parents born in the US have been previously reported as acculturation-related risk factors for asthma in foreign born children. Asthma prevalence was also higher in foreign-born Latinos who relocated to the US as children. (more…)
Author Interviews, Diabetes, Genetic Research, JAMA, Race/Ethnic Diversity / 07.02.2017

MedicalResearch.com Interview with: Mary E. Lacy, MPH Department of Epidemiology Brown University School of Public Health Providence, RI MedicalResearch.com: What is the background for this study? What are the main findings? Response: Hemoglobin A1c (A1C) is a blood test that is used to screen for and monitor diabetes. It measures average blood sugar control over the past 2-3 months. A person with sickle cell trait is a carrier for sickle cell disease but often doesn’t have any clinical symptoms. African Americans are more likely than Whites to have diabetes and are more likely to have sickle cell trait. In this article we examined if A1C can be interpreted in the same way in people with and without sickle cell trait. We found that, despite similar results on other measures of blood sugar control, people with sickle cell trait had lower A1C results than people without sickle cell trait. This means that A1C may underestimate diabetes risk in people with sickle cell trait. We also found that, when using standard A1C cutoffs to screen for disease prevalence, we identified 40% fewer cases of prediabetes and 48% fewer cases of diabetes in individuals with sickle cell trait than in those without sickle cell trait. To me, this finding really underscores the potential clinical impact that the observed underestimation of A1C in those with sickle cell trait could have. (more…)
Author Interviews, Cancer Research, Gender Differences, Race/Ethnic Diversity / 01.02.2017

MedicalResearch.com Interview with: Sheila F. Dunn, MD, MSc Scientist, Women's College Research Institute Director, Family Practice Health Centre Staff Physician, Department of Family and Community Medicine Women's College Hospital Associate Professor, Department of Family and Community Medicine University of Toronto MedicalResearch.com: What is the background for this study? Response: Despite organized cervical and breast cancer screening programs, inequities in screening remain. In Ontario, women who are newcomers, especially those of South Asian and East Asian origin, have much lower screening rates than Canadian-born women. In order to address these inequities the CARES program used a multi-faceted community-based intervention to increase knowledge and promote cervical and breast cancer screening among newcomer and otherwise marginalized women in Toronto, Ontario, Canada. We reached out to women in the target groups through a network of community agencies. Women attended group educational sessions co-led by peers who spoke their language. Access to screening was facilitated through group screening visits, a visit health bus and on-site Pap smears. Administrative data were used to compare screening after the education date for CARES participants with a control group matched for age, screening status and area of residence. (more…)
Accidents & Violence, Addiction, Author Interviews, NIH, Opiods, Race/Ethnic Diversity / 27.01.2017

MedicalResearch.com Interview with: Dr Meredith S Shiels Division of Cancer Epidemiology and Genetics National Cancer Institute Bethesda, MD MedicalResearch.com: What is the background for this study? Response: In most high-income countries, premature death rates have been declining, due to the overwhelming successes of public health efforts to prevent and treat chronic disease. The US is a major outlier, where death rates overall have plateaued, or even increased, as reported recently by our sister agency, the Centers for Disease Control and Prevention. Of particular concern are recent reports of increasing death rates among Americans during mid-life. To expand upon prior findings, we focused on premature death, which we defined as death occurring between the ages of 25 and 64. We examined finely detailed death certificate data for the entire U.S. population and described changes in death rates during 1999-2014 by cause of death, sex, race, ethnicity, and geography. To provide context to our findings, we compared trends in death rates in the U.S. to England and Wales and Canada. (more…)
Author Interviews, Heart Disease, JAMA, Race/Ethnic Diversity, Technology / 27.01.2017

MedicalResearch.com Interview with: Lucas Marzec MD Instructor of Medicine Section of Cardiac Electrophysiology Division of Cardiology University of Colorado School of Medicine Aurora, CO 80045 MedicalResearch.com: What is the background for this study? What are the main findings? Response: The addition of cardiac resynchronization therapy (CRT) to an implantable cardioverter defibrillator (ICD) reduces the risk of mortality and heart failure events in select patients with left ventricular systolic dysfunction. Given these benefits, it is important to ensure patients who have a guideline recommendation for CRT are considered for this therapy at the time of ICD implantation. Previously, little data were available on the contemporary use of CRT among guideline eligible patients undergoing ICD implantation. Although ICDs alone reduce the risk of mortality in patients with heart failure and reduced systolic function, prior work shows these devices are not uniformly provided to eligible patients and that rates of ICD implantation vary widely by hospital. Prior to our study, it was unknown whether similar variation in the use of the combination of ICD and CRT (CRT-D) exists. We analyzed data from the National Cardiovascular Data Registry (NCDR) ICD Registry to identify patient, provider, and hospital characteristics associated with CRT-D use and to determine the extent of hospital level variation in the use of CRT-D among patients eligible for CRT undergoing implantation of an ICD. (more…)
Author Interviews, Heart Disease, JAMA, Race/Ethnic Diversity / 20.01.2017

MedicalResearch.com Interview with: Fatima Rodriguez, MD, MPH Chief Cardiovascular Medicine Fellow Stanford University MedicalResearch.com: What is the background for this study? Response: Hispanics are the largest minority group in the U.S. Although cardiovascular disease (CVD) is the leading cause of death for Hispanics, most studies exploring disparities focus on Black and White differences. Additionally, Hispanics are often aggregated into one homogenous group, which masks important differences. There is also an interesting epidemiological phenomenon known as the “Hispanic paradox” that states that although Hispanics have greater risk factors for CVD, they experience lower mortality. (more…)
Author Interviews, Breast Cancer, Cancer Research, Colon Cancer, Cost of Health Care, Mammograms, Medical Imaging, Race/Ethnic Diversity, Radiology / 09.01.2017

MedicalResearch.com Interview with: Dr. Gregory Cooper, MD Program Director, Gastroenterology UH Cleveland Medical Center Co-Program Leader for Cancer Prevention and Control, UH Cleveland Medical Center Professor, Medicine, CWRU School of Medicine Co-Program Leader for Cancer Prevention and Control UH Seidman Cancer Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Affordable Care Act, among other features, removed out of pocket expenses for approved preventive services, and this may have served as a barrier to cancer screening in socioeconomically disadvantaged individuals. If so, then the gap in screening between socioeconomic groups should narrow following the ACA. The main findings of the study were that although in the pre-ACA era, there were disparities in screening, they narrowed only for mammography and not colonoscopy. (more…)
Author Interviews, Blood Pressure - Hypertension, Genetic Research, PLoS, Race/Ethnic Diversity, Social Issues / 25.12.2016

MedicalResearch.com Interview with: Connie J. Mulligan, PhD Professor, Department of Anthropology University of Florida Gainesville, FL MedicalResearch.com: What is the background for this study? Response: Lance Gravlee (UF Dept of Anthropology, UF Genetics Institute) started this research over 10 years ago. As a cultural anthropologist, Lance uses ethnographic (open-ended questions) interviews and discovered that over half of the participants in our study talked about experiences of discrimination that happened to people close to them. As a geneticist (UF Dept of Anthropology, UF Genetics Institute), I came into the project because I was interested in seeing how genetics and sociocultural stressors, like discrimination, interact. In our project, we look at blood pressure because hypertension is a disease that shows racial disparities and also because it is a complex disease that is caused by both genetic and environmental factors (like discrimination). (more…)
Author Interviews, CDC, Race/Ethnic Diversity / 02.12.2016

MedicalResearch.com Interview with: Rogelio Saenz PhD Dean, College of Public Policy University of Texas at San Antonio Senior Fellow MedicalResearch.com: What is the background for this study? What are the main findings? Response: My colleague, Kenneth M. Johnson, and I conducted research based on mortality and birth data from the Center for Disease Control. These data allow us to assess natural decrease, i.e., greater number of deaths compared to births. We find that 17 states had more white deaths than white births in 2014, the most historically, compared to only four in 2004. We find that the 17 states with white natural decrease tend to have relatively high percentages of their populations being elderly (65 and older), low proportions of women being in childbearing ages (15-44), and relatively low fertility rates. (more…)
Author Interviews, Johns Hopkins, Kidney Disease, Nutrition, Race/Ethnic Diversity / 21.11.2016

MedicalResearch.com Interview with: Deidra C. Crews, MD, ScM, FASN, FACP Associate Professor of Medicine, Division of Nephrology Associate Vice Chair for Diversity and Inclusion, Department of Medicine Director, Doctoral Diversity Program Johns Hopkins University School of Medicine Baltimore MD 21224 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Studies suggest that dietary patterns influence risk of kidney function decline. Barriers may hinder urban African Americans' following healthful diets that could mitigate their increased risk of kidney function decline. In this study, we characterized contextual barriers to healthful eating among urban African Africans with hypertension and examined the association of these barriers to kidney function decline over 1 year. We examined the presence of healthy foods in neighborhood stores of study participants. We also assessed them for food insecurity (the inability to afford nutritionally adequate and safe foods), directly observed and documented the presence of fruits and vegetables in their homes, and examined their fruit and vegetable intake via questionnaire. (more…)
Author Interviews, Blood Pressure - Hypertension, Heart Disease, JACC, Race/Ethnic Diversity, UT Southwestern / 13.11.2016

MedicalResearch.com Interview with: Wanpen Vongpatanasin, M.D. Professor of Medicine Norman & Audrey Kaplan Chair in Hypertension Fredric L. Coe Professorship in Nephrolithiasis and Mineral Metabolism Research Director, Hypertension Section, Cardiology Division, UT Southwestern Medical Center Dallas, TX 75390-8586 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Aortic stiffness is known to be associated with cardiovascular disease, including heart attack, stroke, and heart failure, possibly related to increase afterload to the left ventricle. Previous studies have not directly assessed proximal aortic function among ethnic minorities in the United States. We evaluated the multiethnic, population-based Dallas Heart Study participants (N=2544, 54.2% women, 49.7% Black) who underwent cardiovascular magnetic resonance imaging (CMR) at 1.5 Tesla. Aortic stiffness and characteristic impedance (Zc) were determined from aortic arch PWV and lumen area measurements. Linear regression was used to evaluate ethnic differences in proximal aortic wall stiffness using aortic arch PWV and Zc as dependent variables with and without adjustment for traditional cardiovascular risk factors. (more…)
Author Interviews, End of Life Care, JAMA, Race/Ethnic Diversity, UCSF / 02.11.2016

MedicalResearch.com Interview with: Krista Lyn Harrison, PhD Division of Geriatrics School of Medicine University of California San Francisco VA Medical Center San Francisco, CA 94121 MedicalResearch.com: What is the background for this study? Response: Advance care planning (ACP) is the process of discussing plans and preferences for end-of-life care. It may include completion of advanced directives or a living will and designation of a surrogate decision-maker in a durable power of attorney for health care. There is a growing awareness of the benefits of such discussions for both elders and their families. In absence of these discussions, loved ones are left to guess what the affected individual wanted or may even get mired in unexpected legal issues. But until recently, it was unknown if all races/ethnicities, education levels, and incomes have benefited from efforts to improve engagement in advance care planning, and if these discussions are greater among those in worse health and with a poorer prognosis. (more…)
Author Interviews, Pediatrics, Race/Ethnic Diversity / 01.11.2016

MedicalResearch.com Interview with: Jennifer Howse, Ph.D. President of the March of Dimes Foundation MedicalResearch.com: What is the background for this study? What are the main findings? Response: The March of Dimes Premature Birth Report Card was created in 2007 to raise awareness of the unfair burden of preterm birth in certain communities and geographic areas in the United States. We also want to monitor progress, or lack of it, towards our goal to lower the national preterm birth rate to 8.1 percent by 2020 and to 5.5 percent by 2030. This year’s Report Card finds that, for the first time in eight years, the nation’s preterm birth rate did not decline – it worsened from 9.57 percent of all live births in 2014 to 9.63 percent in 2015, earning the nation a “C” grade. Seven states -- Arkansas, Connecticut, Idaho, Nebraska, New Mexico, Utah, and Wisconsin – received worse grades this year than last year on the Report Card. The March of Dimes strives for a world where every baby has a fair chance for a full-term pregnancy and a healthy birth, yet this is not the reality for many mothers and babies. The 2016 Report Card shows that babies in this country have different chances of surviving and thriving simply based on the circumstances of their birth. (more…)
Alzheimer's - Dementia, Author Interviews, Genetic Research, JAMA, Race/Ethnic Diversity / 10.10.2016

MedicalResearch.com Interview with: Dr Tamara Shiner MD PhD Specialist in Neurology Neurology Division Tel Aviv Sourasky Medical Centre MedicalResearch.com: What is the background for this study? What are the main findings? Response: Although in the past believed to be sporadic, there is much emerging evidence for a significant genetic contribution to Dementia with Lewy bodies (DLB). Hetrozygosity for common mutations in the GBA gene have been shown to be more frequent among DLB patients and Parkinson's disease patients than in the general population. We found that GBA mutations are in fact exceptionally frequent among Ashkenazi Jewish (AJ) patients with Dementia with Lewy bodies. Our results indicate that one in three of all Ashkenazi DLB patients carry mutations in this specific gene (compared to approximately 6% in the general Ashkenazi Jewish population). We also found that those who carry these mutations have a more severe disease phenotype. (more…)
Author Interviews, Breast Cancer, Race/Ethnic Diversity / 04.10.2016

MedicalResearch.com Interview with: Bijou R. Hunt,  MA Sinai Urban Health Institute, Sinai Health System Chicago, IL  MedicalResearch.com: What is the background for this study? Response: Breast cancer is the most commonly diagnosed cancer in Hispanic women, as well as the leading cause of cancer death for this group. Research has shown that there are differences by Hispanic subgroup in various causes of death, including cancer, but we haven’t seen data on breast cancer specifically among Hispanic subgroups. The most important question we wanted to address with this study was: do breast cancer prevalence and mortality vary by Hispanic subgroup? (more…)