Author Interviews, Brigham & Women's - Harvard, Genetic Research, JAMA, Karolinski Institute, Prostate Cancer / 05.07.2024
Prostate Cancer: Men With Genetic Risk at Increased Risk of Dying Early
MedicalResearch.com Interview with:
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Dr. Plym[/caption]
Anna Plym PhD
Department of Medical Epidemiology and Biostatistics,
Karolinska Institutet, Stockholm, Sweden
Department of Epidemiology, Harvard T. H. Chan School of Public Health
Department of Urology, Brigham and Women’s Hospital
Harvard Medical School, Boston, Massachusetts
MedicalResearch.com: What is the background for this study?
Response: Prostate cancer is one of the leading causes of cancer death among men, with approximately one third of the deaths occurring before the age of 75 years. There is a need for a better understanding of the risk factors for those early deaths. Our previous research has indicated that inherited factors play a major role.
Dr. Plym[/caption]
Anna Plym PhD
Department of Medical Epidemiology and Biostatistics,
Karolinska Institutet, Stockholm, Sweden
Department of Epidemiology, Harvard T. H. Chan School of Public Health
Department of Urology, Brigham and Women’s Hospital
Harvard Medical School, Boston, Massachusetts
MedicalResearch.com: What is the background for this study?
Response: Prostate cancer is one of the leading causes of cancer death among men, with approximately one third of the deaths occurring before the age of 75 years. There is a need for a better understanding of the risk factors for those early deaths. Our previous research has indicated that inherited factors play a major role.
Dr. Guasch-Ferré[/caption]
Marta Guasch-Ferré, PhD
Associate Professor and Deputy Head of Section, Section of Epidemiology
University of Copenhagen
Group Leader, Novo Nordisk Foundation Center for Basic Metabolic Research
Adjunct Associate Professor, Department of Nutrition
Harvard TH Chan School of Public Health
MedicalResearch.com: What is the background for this study?
Response: Olive oil is rich in monounsaturated fats and contains compounds with antioxidant activity that may play a protective role for the brain. Olive oil as part of a Mediterranean diet appears to have a beneficial effect against cognitive decline. Higher olive oil intake was previously associated with a lower risk of cardiovascular disease and mortality. But its association with dementia mortality was unknown.
Dr. Cortese[/caption]
Marianna Cortese, MD, PhD
Senior Research Scientist
Dr. Di Ciano[/caption]
Patricia Di Ciano, PhD
Scott Kaplan PhD
Assistant Professor of Economics
United States Naval Academy
Annapolis, MD 21402
MedicalResearch.com: What is the background for this study?
Response: Sugar-sweetened beverages (colloquially known as SSBs), which include sodas, fruit drinks, sports drinks, energy drinks, and sweetened coffee drinks, are the leading source of added sugars in the American diet, according to the CDC. They are associated with serious negative health outcomes, including type 2 diabetes, obesity, heart disease, kidney disease,
Kalli Koukounas[/caption]
Kalli Koukounas, MPH
Dr. Lu Qi[/caption]
Lu Qi, MD, PhD, FAHA
Interim Chair, Department of Epidemiolog
HCA Regents Distinguished Chair and Professor
Tulane University School of Public Health and Tropical Medicine
Director, Tulane University Obesity Research Center
Director, Tulane Personalized Health Institute
New Orleans, LA 70112
MedicalResearch.com: What is the background for this study?
Response: Adding salt to foods is a behavior reflecting long-term preference to salty diets. High sodium intake is a major risk factor for chronic kidney disease.
In our previous studies, we have found that adding salt to foods at the table is related to various disorders including cardiovascular diseases, diabetes, and mortality.
Dr. Klompas[/caption]
Michael Klompas MD, MPH, FIDSA, FSHEA
Hospital Epidemiologist
Brigham and Women’s Hospital
Professor of Medicine and Population Medicine
Harvard Medical School and
Harvard Pilgrim Health Care Institute
MedicalResearch.com: What is the background for this study? Can teeth be safely brush in patients who are comatose, intubated or have NG tubes?
Response: Pneumonia is thought to occur when secretions from the mouth get into the lungs. Since there are many microbes in the mouth, there’s a risk that secretions from the mouth that get into the lungs will lead to pneumonia. Toothbrushing may lower this risk by decreasing the quantity of microbes in the mouth.
It is indeed safe and appropriate to brush the teeth of someone who is comatose, intubated, or who has an NG tube. Indeed, our study found that the benefits of toothbrushing were clearest for patients receiving mechanical ventilation.
Prof. Rong Xu[/caption]
Rong Xu, PhD
Lisa-Marie Smale, PharmD
Dr. Minneci[/caption]
Peter C. Minneci, MD
Chair of Surgery at Nemours Children’s Health
Delaware Valley
MedicalResearch.com: What is the background for this study? Would you briefly explain the symptoms/course of pilonidal disease?
Response: Pilonidal disease is relatively common and affects up to 1% of the population starting in adolescence and up until young adulthood. Pilonidal disease occurs when cysts or sinuses form between the buttocks. It is believed to be an inflammatory reaction to hair or debris that gets caught in the crease of the buttocks. Risk factors for the condition include a sedentary lifestyle, hygiene and obesity.
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Pilonidal Cyst
Dr. Belloy[/caption]
Michael E. Belloy, PhD
Department of Neurology and Neurological Sciences
Stanford University, Stanford, California
MedicalResearch.com: What is the background for this study?
Response: Apolipoprotein E (APOE)*2 and APOE*4 are, respectively, the strongest protective and risk-increasing, genetic variants for late-onset Alzheimer disease. As such, one’s APOE genotype is highly relevant towards clinical trial design and Alzheimer’s disease research. However, most insights so far are focused on the associations of these APOE genotypes with Alzheimer’s disease risk in non-Hispanic white individuals.
One important aspect of our work is that we really increased sample sizes for non-Hispanic Black, Hispanic, and East Asian individuals, so that we now have better understanding of the associations of APOE genotypes with Alzheimer’s disease risk in these groups. In complement, we also did the largest investigation to date on the role of ancestry on the associations of APOE genotypes with Alzheimer’s disease risk. The scale of our study was thus a critical factor in generating novel insights.