Author Interviews, Cancer Research, Health Care Systems, JAMA, Outcomes & Safety, Surgical Research, Yale / 12.04.2019

MedicalResearch.com Interview with: [caption id="attachment_48489" align="alignleft" width="133"]Daniel J. Boffa, MDAssociate Professor of Thoracic SurgeryYale School of Medicine Dr. Boffa[/caption] Daniel J. Boffa, MD Associate Professor of Thoracic Surgery Yale School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: Prominent cancer hospitals have been sharing their brands with smaller hospitals in the community.  We conducted a series of nationally representative surveys and found that a significant proportion of the U.S. public assumes that the safety of care is the same at all hospitals that share the same respected brand.  In an effort to determine if safety was in fact the same, we examined complex surgical procedures in the Medicare database. We compared the chance of dying within 90 days of surgery between top-ranked hospitals, and the affiliate hospitals that share their brands.  When taking into account differences in patient age, health, and type of procedure, Medicare patients were 1.4 times more likely to die after surgery at the affiliate hospitals, compared to those having surgery at the top-ranked cancer hospitals.
Author Interviews, JAMA, Race/Ethnic Diversity, Surgical Research, Transplantation, Yale / 09.04.2019

MedicalResearch.com Interview with: [caption id="attachment_48457" align="alignleft" width="135"]Sanjay Kulkarni, MD MHCM FACSAssociate Professor of Surgery & MedicineSurgical Director – Kidney Transplant ProgramMedical Director – Center for Living Organ DonorsScientific Director – Yale Transplant ResearchNew Haven, CT 06410 Dr. Kulkarni[/caption] Sanjay Kulkarni, MD MHCM FACS Associate Professor of Surgery & Medicine Surgical Director – Kidney Transplant Program Medical Director – Center for Living Organ Donors Scientific Director – Yale Transplant Research New Haven, CT 06410 MedicalResearch.com: What is the background for this study? Response: The kidney allocation system changed in December of 2014. The aim of the new system was to increase transplant in patients who were highly sensitized (difficult matches based on reactive antibodies) and to improve access to underserved populations.
Addiction, Author Interviews, JAMA, Surgical Research / 27.02.2019

MedicalResearch.com Interview with: [caption id="attachment_43721" align="alignleft" width="144"]Calista Harbaugh, MD House Officer, General Surgery Clinician Scholar, National Clinician Scholars Program Research Fellow, Michigan Opioid Prescribing Engagement Network University of Michigan  Dr. Harbaugh[/caption] Calista Harbaugh, MD House Officer, General Surgery Clinician Scholar, National Clinician Scholars Program Research Fellow Michigan Opioid Prescribing Engagement Network University of Michigan  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Nonmedical prescription opioid use and prescription opioid-related overdose remain significant concerns among adolescents and young adults. Among adolescents and young adults prescribed an opioid after surgery, prior work found that 4.8% of opioid-naïve patients develop new persistent use, filling additional opioid prescriptions at 3-6 months after surgery. This work found associations of persistent use with diagnoses such as chronic pain disorders, depression, anxiety, and prior substance use disorder. It is likely that for young patients, family members may also play an important role in development of new persistent use, but this has not previously been explored. We performed this study to evaluate whether long-term opioid use among family members was associated with prescription opioid fills among adolescents and young adults perioperatively – and we found that opioid-naïve adolescents and young adults who have 1 or more family members with long-term opioid use are more likely to fill at the time of surgery, during recovery, and in the long-term with a near-doubling of rates of new persistent use.
Author Interviews, JAMA, Opiods, Surgical Research, University of Michigan / 07.11.2018

MedicalResearch.com Interview with: Joceline Vu, MD Resident, PGY-5 Department of Surgery University of Michigan  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: This study examined how much opioid patients use after surgery, and looked at factors that might predispose some patients to use more or less. Patient opioid use after surgery is an interesting question that’s gained a lot of attention recently, because it’s different from other uses for opioids. If you have chronic pain, you’re probably going to use all of your prescription. But if you have surgery, you may not take all of your pills, and this leaves people with leftover pills that can be dangerous later. From this study, we found that patients only use, on average, about quarter of their prescription, meaning that a lot of them are left with leftover pills. Moreover, we found that the biggest determinant of how much they used wasn’t how much pain they reported, or any other factor—it was how big their original prescription was. What this means is that opioid use after surgery isn’t just determined by pain, but also by what surgeons prescribe. It’s important to keep this in mind as we try to reduce unnecessary opioid prescribing after surgical procedures. 
Author Interviews, Baylor College of Medicine Houston, JAMA, Surgical Research / 12.10.2018

MedicalResearch.com Interview with: [caption id="attachment_45244" align="alignleft" width="263"]Segments of the aorta, including: Thoracic aorta Ascending aorta Tortic arch Descending thoracic aorta Abdominal aorta Suprarenal abdominal aorta Infrarenal abdominal aorta Wikipedia Image Segments of the aorta, including: Thoracic aorta Ascending aorta Tortic arch Descending thoracic aorta Abdominal aorta Suprarenal abdominal aorta Infrarenal abdominal aorta Wikipedia Image[/caption] Scott A. LeMaire, MD Jimmy and Roberta Howell Professor of Cardiovascular Surgery Vice Chair for Research, Michael E. DeBakey Department of Surgery Professor of Molecular Physiology and Biophysics Director of Research, Division of Cardiothoracic Surgery Baylor College of Medicine Department of Cardiovascular Surgery Texas Heart Institute Baylor St. Luke’s Medical Center CHI St. Luke’s Health Editor-in-Chief, Journal of Surgical Research MedicalResearch.com: What is the background for this study? What are the main findings? Response: We performed this study because of concerns about the potential association between fluoroquinolones and aortic aneurysms and dissection raised in two large clinical studies. This concern was noted by the US Food and Drug Administration in May 2016, but the evidence was not deemed sufficient to warrant a warning. Hence, there was a clear need for additional studies to evaluate the problem. Our study was designed to determine whether there is biological evidence that ciprofloxacin—the most commonly prescribed fluoroquinolone—exacerbates aortic disease in a well-established mouse model. The model uses high-fat diet and angiotensin II infusion to stress the aorta and cause aneurysm and dissection. Using this model, we compared mice that received ciprofloxacin to control mice that received only vehicle, and we found that mice that received ciprofloxacin had significant increases in the incidence of aortic dilatation, severe aortic aneurysm and dissection, and aortic rupture and premature death. Importantly, these findings were consistent in male and female mice. Further, we investigated the potential underlying mechanisms and found that the aortas from mice that received ciprofloxacin had decreased levels of lysyl oxidase, increased levels of matrix metalloproteinases, and increased levels of apoptosis and necroptosis.
Author Interviews, JAMA, Orthopedics, Surgical Research / 03.10.2018

MedicalResearch.com Interview with: "Meniscus adalah tisu/rawan berbentuk huruf C yang berfungsi mencegah dua tulang bergesel di antara satu sama lain di bahagian lutut. Tisu meniscus yang koyak berpunca kebiasaannya daripada bersukan yang melibatkan pergerakan lutut yang banyak. Warga emas" by Rawatan Alternatif Shah Alam is licensed under CC BY 2.0 Victor A. van de Graaf, MD OLVG Ziekenhuis Amsterdam MedicalResearch.com: What is the background for this study? What are the main findings? Response: Although meniscal surgeries are among the most frequently performed surgical procedures in orthopedic surgery, until just recently there were hardly any randomized trials proving its superiority over conservative treatment. In this randomized clinical trial, including 321 patients with non-obstructive (e.g. no locking of the knee joint) meniscal tears, we found physical therapy non-inferior to arthroscopic partial meniscectomy. 
Accidents & Violence, Author Interviews, Critical Care - Intensive Care - ICUs, JAMA, Surgical Research / 12.09.2018

MedicalResearch.com Interview with: [caption id="attachment_44411" align="alignleft" width="200"]Adil Haider, MD, MPH, FACS Kessler Director for the Center for Surgery and Public Health Brigham and Women’s Hospital, Harvard Medical School, and Harvard T.H. Chan School of Public Health Deputy Editor of JAMA Surgery Dr. Haider[/caption] Adil Haider, MD, MPH, FACS Kessler Director for the Center for Surgery and Public Health Brigham and Women’s Hospital, Harvard Medical School, and Harvard T.H. Chan School of Public Health Deputy Editor of JAMA Surgery MedicalResearch.com: What is the background for this study? Response: Firearm-related mortality is a public health issue. However, in the US, due in part to lack of funding, there is not enough research to inform the debate about firearms. The question our group sought to answer was to understand if the presence of a semi-automatic weapon increased the number of victims killed or hurt during an active shooter incident. We chose to focus on these incidents given the availability of an FBI database detailing these active shooter incidents based on a strict definition and the similarities between such incidents that make a comparison valid.