Author Interviews, Cost of Health Care, Emergency Care, Heart Disease, JAMA / 16.11.2017

MedicalResearch.com Interview with: David L. Brown, MD, FACC Professor of Medicine Cardiovascular Division Washington University School of Medicine St. Louis, MO 63110 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Approximately 10 million patients present to emergency rooms in the US annually for evaluation of acute chest pain. The goal of that evaluation is to rule out the diagnosis of an acute heart attack. Imaging with coronary CT angiography and stress testing are not part of the diagnostic algorithm for acute heart attack.  Nevertheless many chest pain patients undergo some form of noninvasive cardiac testing in the ER. We found that CCTA or stress testing adding nothing to the care of chest pain patients beyond what is achieved by a history, physical examination, ECG and troponin test. (more…)
Author Interviews, CT Scanning, Emergency Care, Pain Research / 14.11.2017

MedicalResearch.com Interview with: Jeff Perry, MD, MSc, CCFP-EM Professor, Department of Emergency Medicine Senior Scientist, Ottawa Hospital Research Institute Research Chair in Emergency Neurological Research, University of Ottawa Emergency Physician and Epidemiology Program The Ottawa Hospital Ottawa, Ontario MedicalResearch.com: What is the background for this study? What are the main findings? Response: Headache accounts for about 1-2% of all emergency department visits.  One of the most feared diagnosis within these patients is subarachnoid hemorrhage. While investigations are clearly warranted for patients with a diminished level of consciousness or new focal neurological deficits, approximately 50% of patients with subarachnoid hemorrhage (SAH) have no focal or global neurological findings. Deciding whether to image headache patients with no deficits is difficult, especially since timely diagnosis and treatment results in substantially better outcomes. The desire to never miss a subarachnoid hemorrhage, however, contributes to escalating neuroimaging rates and a dogmatic adherence to lumbar puncture, even if the scan is negative, despite the very high sensitivity of computed tomography. However, a recent population-based study suggested that over 5% of confirmed subarachnoid hemorrhages were missed at initial presentation, especially in smaller hospitals. Therefore, identifying which headache patients require investigations to rule-out SAH is of great importance. We have previously derived (N=1,999) and refined (N=2,131) the Ottawa SAH Rule. In this study, we conducted an multicenter prospective cohort study at six tertiary care hospitals, and found that the Ottawa SAH Rule performed well, with an 100% sensitivity, and specificity of 13.6%. (more…)
AHRQ, Author Interviews, Emergency Care / 03.11.2017

MedicalResearch.com Interview with: Ruirui Sun, Ph.D. AHRQ MedicalResearch.com: What is the background for this study? Response: Homeless people are more likely than the members of the general public to use emergency department (ED) services, and it is usually at teaching hospitals when they seek medical care (Kushel et al., 2001; Bowdler and Barrell, 1987). This Healthcare Cost and Utilization Project (HCUP) Statistical Brief studies patient characteristics, insurance coverage and clinical profile of the ED visits among homeless individuals by hospital teaching status, during 2014 from eight States (AZ, FL, GA, MA, MD, MO, NY, and WI). (more…)
Author Interviews, Emergency Care / 20.10.2017

MedicalResearch.com Interview with: David Marcozzi, MD, MHS-CL, FACEP Associate Professor Director of Population Health Department of Emergency Medicine Adjunct Associate Professor Co-Director of the Program in Health Disparities and Population Health Department of Epidemiology and Public Health University of Maryland School of Medicine Assistant Chief Medical Officer for Acute Care University of Maryland Medical Center MedicalResearch.com: What is the background for this study? Response: Nearly half of all US medical care is delivered by emergency departments, according to a new study by researchers at the University of Maryland School of Medicine (UMSOM). And in recent years, the percentage of care delivered by emergency departments has grown. The study highlights what many experts argue is a major flaw in American health care: the use of emergency care in non-urgent cases, where clinics and doctor’s offices would be more appropriate. “I was shocked by this result. This really helps us understand health care in this country. This research underscores the fact that emergency departments are critical to our nation’s healthcare delivery system, particularly for Americans who have no access to care.” said David Marcozzi, MD, MHS-CL, FACEP, an associate professor in the UMSOM Department of Emergency Medicine, and co-director of the UMSOM Program in Health Disparities and Population Health. “Patients seek care delivered in emergency departments for many reasons, and we need to face this fact this is a significant segment of healthcare and actually it may be delivering the type of care that individuals want and need—24/7, 365 days.”  Although he now focuses on population health and hospital throughput, Dr. Marcozzi is an emergency room doctor himself, and works one or two days a week in the University of Maryland Medical Center emergency department, treating patients. (more…)
Author Interviews, Cost of Health Care, Emergency Care, Health Care Systems, Hospital Readmissions, Primary Care / 03.10.2017

MedicalResearch.com Interview with: Roberta Capp MD Assistant Professor Director for Care Transitions in the Department of Emergency Medicine University of Colorado School of Medicine Medical Director of Colorado Access Medicaid Aurora Colorado     MedicalResearch.com: What is the background for this study? What are the main findings? Response: Medicaid clients are at highest risk for utilizing the hospital system due to barriers in accessing outpatient services and social determinants. We have found that providing care management services improves primary care utilization, which leads to better chronic disease management and reductions in emergency department use and hospital admissions. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care, Heart Disease / 02.10.2017

MedicalResearch.com Interview with: Alexis Cournoyer MD Université de Montréal Hôpital du Sacré-Cœur de Montréal Institut de Cardiologie de Montréal, Montréal, Québec, Canada.  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Out-of-hospital advanced cardiac life support (ACLS) is frequently provided to patients suffering from cardiac arrest.  This was shown to improve rates of return of spontaneous circulation, but there was no good evidence that it improved any patient-oriented outcomes.  Given the progress of post-resuscitation care, it was important to reassess if ACLS improved survival in out-of-hospital cardiac arrest.  Also, with the advent of extracorporeal resuscitation, a promising technique that needs to be performed relatively early in the course of the resuscitation and which seems to improve patients' outcome, we wanted to evaluate if prolonged prehospital resuscitation with ACLS was effective in extracorporeal resuscitation candidates. In this study, we observed, as was noted in previous study, that prehospital advanced cardiac life support  did not provide a benefit to patients regarding survival to discharge, but increased the rate of prehospital return of spontaneous circulation.  It also prolonged the delay before hospital arrival of around 15 minutes.  In the patients eligible for extracorporeal resuscitation, we observed the same findings. (more…)
Accidents & Violence, Author Interviews, Emergency Care / 26.09.2017

MedicalResearch.com Interview with: Gary Smith, MD, DrPH Director, Center for Injury Research and Policy Nationwide Children’s Hospital Columbus, OH MedicalResearch.com: What is the background for this study? Response: Previous studies have documented the frequency and characteristics of stair-related injuries among children and older adults. Numerous studies have examined gait characteristics of different age groups and their relationship to falls. In addition, it is estimated that the direct medical and indirect costs of non-fatal stair-related injuries are $92 billion annually in the US. The current study investigates the epidemiological characteristics of stair-related injuries among all ages using a nationally representative sample over a multi-year period. Our study also expands upon prior research on this topic to investigate the mechanisms of stair-related injuries and examine trends. (more…)
Author Interviews, Emergency Care, Infections, Pediatrics, Technology / 19.09.2017

MedicalResearch.com Interview with: Prof. Alain Gervaix Head of the Emergency Division Department of Children and Adolescents University Hospitals of Geneva Switzerland MedicalResearch.com: What is the background for this study? Response: Many are familiar with the following ‘seemingly’ simple clinical dilemma that occurs on a daily basis across the world. A patient visits the doctor with a fever. Commonly, assigning a diagnosis comes down to deciding whether the infection is bacterial or viral. Accordingly, the doctor decides if to treat or not to treat with antibiotics. The problem is that bacterial and viral infections often present with very similar symptoms, causing uncertainty that leads to antibiotics being used, in many instances, when they are not needed. This antibiotic misuse contributes to the rise of antimicrobial resistance, one of the biggest health threats of the 21st century. Host biomarkers hold great promise as routine diagnostic tools that can assist doctors in making correct antibiotic treatment decisions, as they overcome key limitations of currently applied pathogen-based tests. Recently, a novel host-assay (ImmunoXpert™) for differentiating bacterial from viral infections was developed and validated to yield high sensitivity and specificity. The three-protein host-assay comprises tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), Interferon gamma-induced protein-10 (IP-10) and C-reactive protein (CRP). (more…)
Author Interviews, Cost of Health Care, Emergency Care, Heart Disease / 06.09.2017

MedicalResearch.com Interview with: Sandra L. Jackson, PhD National Center for Chronic Disease Prevention and Health Promotion Centers for Disease Control and Prevention Chamblee GA MedicalResearch.com: What is the background for this study? Response: People who have atrial fibrillation are at increased risk for having a heart attack or stroke. While we know that the percentage of the population with atrial fibrillation is increasing in the US, there is no national surveillance system to track the burden of emergency department visits, hospitalizations and deaths related to atrial fibrillation across all ages and health insurance provider types. This study combined data from the Healthcare Cost and Utilization Project and the National Vital Statistics System to provide national estimates for atrial fibrillation-related healthcare service use and deaths from 2006-2014. (more…)
Author Interviews, Emergency Care, Heart Disease, JAMA, Stanford / 27.06.2017

MedicalResearch.com Interview with: Alexander Sandhu, MD MS Cardiology Fellow Stanford University MedicalResearch.com: What is the background for this study? What are the main findings? Response: Millions of patients present to the emergency department with chest pain but most do not have lab or EKG findings that indicate the patient is having a heart attack. In patients without signs of a heart attack, stress testing is frequently used to determine the need for further workup and treatment. However, there is limited evidence regarding the benefit of stress testing in these patients. We evaluated how cardiac testing - stress testing and coronary angiography - in these low-risk patients was associated with clinical outcomes. We used a statistical approach that took advantage of the fact that testing is more available on weekdays than weekends. We found that testing was associated with more angiography and revascularization (coronary stenting or coronary artery bypass surgery) but was not associated with a reduction in future heart attacks. (more…)
Author Interviews, Cost of Health Care, Emergency Care / 06.06.2017

MedicalResearch.com Interview with: Kevin Hoffman, DO Emergency medicine resident Lakeland Health in Saint Joseph, Michigan MedicalResearch.com: What is the background for this study? Response: In this study, we researched emergency department providers’ understanding of the costs of care for three routine patient presentations. Our study differed from the majority of previous studies with the use of clinical vignettes and cost determination for the entire visit. This is in contrast to previous research which focused on cost assessment of individual tests or medications. We wanted to use a study design that was more realistic and applicable to the way we work in the emergency department (ED). The hope is that with this research based on clinical scenarios that the data will be more easily translated back into potential changes and ways to improve efficiency in the ED. (more…)
Accidents & Violence, Author Interviews, Emergency Care / 28.05.2017

MedicalResearch.com Interview with: Gary Smith, MD, DrPH Director, Center for Injury Research and Policy Nationwide Children’s Hospital Columbus, OH MedicalResearch.com: What is the background for this study? Response: Golf is enjoyed worldwide as a leisure activity and competitive sport. While golf is viewed as a low-risk sport, acute traumatic and overuse injuries do occur. Previous studies have generally focused on the clinical aspects of golf-related injuries. Few studies examine injuries that occurred during practice at home or school, or due to conditions or hazards on a golf course. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care, Infections, NEJM, University of Pittsburgh / 21.05.2017

MedicalResearch.com Interview with: Christopher W. Seymour, M.D., M.Sc. Assistant professor of Critical Care Medicine and Emergency Medicine, and member of Clinical Research Investigation and Systems Modeling of Acute Illness University of Pittsburgh MedicalResearch.com: What is the background for this study? What are the main findings? Response: Following the tragic and widely publicized death of Rory Staunton, 12, from undiagnosed sepsis in 2012, New York became the first state to require that hospitals follow a protocol to quickly identify and treat the condition. The mandate led to widespread controversy in the medical community as to whether such steps would have saved Rory or anyone else’s life. Rory’s Regulations require hospitals to follow protocols for early identification and treatment of sepsis, and submit data on compliance and outcomes. The hospitals can tailor how they implement the protocols, but must include a blood culture to test for infection, measurement of blood lactate (a sign of tissue stress) and administration of antibiotics within three hours of diagnosis—collectively known as the “three-hour bundle.” We analyzed data from nearly 50,000 patients from 149 New York hospitals to scientifically determine if  Rory’s Regulations worked. We found that they did - 83 percent of the hospitals completed the bundle within the required three hours, overall averaging 1.3 hours for completion. For every hour that it took clinicians to complete the bundle, the odds of the patient dying increased by 4 percent. (more…)
Author Interviews, Emergency Care, JAMA, Stroke / 18.05.2017

MedicalResearch.com Interview with: Ryan A. McTaggart M.D. Assistant Professor of Diagnostic Imaging, Neurology, and Neurosurgery @mobilestroke4U Warren Alpert School of Medicine Brown University Rhode Island Hospital MedicalResearch.com: What is the background for this study? Response: Stroke is the #1 cause of disability and 5th leading cause of death. Mechanical thrombectomy (direct mechanical removal of the obstructing blood clot) is a dramatically effective treatment for the most devastating of all acute ischemic strokes – emergency large vessel occlusion (ELVO). Access to this treatment can be optimized with the use of 1) mobile stroke unit technology, 2) changing our Emergency medical services triage algorithms so that stroke matches that of trauma (using field severity to transport the right patient, to the right hospital, the first time, whenever possible), and 3) improving in-hospital processes at Primary Stroke Centers (PSCs) so that patients with suspected ELVO who present to a PSC (a hospital that does not offer mechanical thrombectomy) do not get left behind and untreated. This study reflects an effort to address and improve the third item. (more…)
Annals Internal Medicine, Author Interviews, Emergency Care, Heart Disease / 25.04.2017

MedicalResearch.com Interview with: Judith Poldervaart MD, PhD Assistant professor Julius Center for Health Sciences and Primary Care University Medical Center Utrecht MedicalResearch.com: What is the background for this study? What are the main findings? Response: Since its development in 2008, interest in the HEART score is increasing and several research groups around the world have been publishing on the HEART score. After validation of any risk score for cardiac events, there is a concern about the safety when used in daily practice. We were able to show the HEART score is just as safe as the usual care currently used at EDs, which has not been shown yet in previous research. That we did not find a decrease in costs, is probably due to the hesitance of physicians to discharge low-risk patients from the ED without further testing. But extrapolation of the findings of a cost-effectiveness analysis (including nonadherence) suggests that HEART care could lead to annual savings of €40 million in the Netherlands. Hopefully, in time (and more publications of the HEART score now appearing almost weekly from all over the world) this effect on use of health care resources will become more apparent. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care / 19.03.2017

MedicalResearch.com Interview with: Marleen Boerma MD Department of Emergency Medicine Elisabeth-Tweesteden Hospital Tilburg, The Netherlands MedicalResearch.com: What is the background for this study? What are the main findings? Response: Unplanned Intensive Care Unit (ICU) admission has been used as a surrogate marker of adverse events, and is used by the Australian Council of Healthcare Accreditation as a reportable quality indicator. If we can identify independent variables predicting deterioration which require ICU transfer within 24 hours after emergency department (ED) admission, direct ICU admission should be considered. This may improve patient safety and reduce adverse events by appropriate disposition of patients presenting to the ED. This study shows that there were significantly more hypercapnia patients in the ICU admission group (n=17) compared to the non-ICU group (n=5)(p=0.028). There were significantly greater rates of tachypnea in septic patients (p=0.022) and low oxygen saturation for patients with pneumonia (p=0.045). The level of documentation of respiratory rate was poor. (more…)
Addiction, Author Interviews, Emergency Care, Opiods / 02.03.2017

MedicalResearch.com Interview with: Alexander Diaz Bode M.D. Candidate University of Miami Leonard M. Miller School of Medicine Miami, FL MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our country is in the midst of an opiate epidemic. This is particularly evident in the emergency department (ED), which continues to see an alarmingly large number heroin overdose. With the shutdown of “pill-mills”, where opioid prescriptions would be prescribed indiscriminately, Florida has seen particularly large increases in opiate use and overdose. In Miami, we noticed that during the summer of 2016, there was a disproportionate increase in heroin overdose being treated at our hospital relative to previous years. Our recently published study showed that fentanyl or fentanyl analog laced heroin likely contributed to this massive spike in heroin overdose observed during the summer of 2016. Fentanyl and its synthetic analogs are opioid receptor agonists that bind with hundreds of times higher affinity than diamorphine, aka heroin. Naloxone, better known by the brand name Narcan®, is used to reverse heroin overdose in the ED. This drug works by competitively inhibiting the opioid receptor, effectively “knocking off” the bound heroin. Using naloxone dosing as a surrogate marker of heroin purity, our study found that during the investigated spike there was a disproportionate increase in the amount of naloxone used in our ED to reverse overdose relative to the increase in opiate overdose. This indicated that a stronger opioid receptor agonist, such as fentanyl or fentanyl analogs, likely was involved in the massive spike in overdose observed during the summer of 2016. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care, Infections / 07.02.2017

MedicalResearch.com Interview with: Anish Agarwal, MD, MPH The Hospital of the University of Pennsylvania Department of Emergency Medicine Philadelphia, PA MedicalResearch.com: What is the background for this study? What are the main findings? Response: The morbidity and mortality of severe sepsis has been well studied and documented. An aggressive approach to protocolized care for patients suffering from severe sepsis and septic shock has been shown to improve mortality and should be started as early in the time course of a patient's presentation. Emergency departments (ED) are designed to deliver time-sensitive therapies, however, they also may suffer from crowding due to multiple factors. This study aimed to assess the impact of ED crowding upon critical interventions in the treatment of severe sepsis including time to intravenous fluids, antibiotics, and overall delivery of a protocolized bundle of care. The study found that as ED crowding increased, time to critical therapies significantly increased and the overall implementation of procotolized care decreased. More specifically as ED occupancy and total patient hours within the ED increased, time to intravenous fluids decreased and time to antibiotics increased as occupancy, hours, and boarding increased. (more…)
Author Interviews, Brain Injury, Cost of Health Care, CT Scanning, Electronic Records, Emergency Care, Kaiser Permanente / 25.01.2017

MedicalResearch.com Interview with: Adam L. Sharp MD MS Research Scientist/Emergency Physician Kaiser Permanente Southern California Kaiser Permanente Research Department of Research & Evaluation Pasadena, CA 91101 MedicalResearch.com: What is the background for this study? Response: Millions of head computed tomography (CT) scans are ordered annually in U.S. emergency Departments (EDs), but the extent of avoidable imaging is poorly defined. Ensuring appropriate use is important to ensure patient outcomes and limited resources are optimized. A large number of stake holders have highlighted the need to reduce “unnecessary” CT scanning as part of their recommendations for the Choosing Wisely campaign. However, despite calls for improved stewardship, the extent of avoidable CT use among adults with minor trauma in community EDs is not known. The Canadian CT Head Rule (CCHR) is perhaps the most studied of many validated decision instruments designed to assist providers in evaluating patients with minor head trauma. This study aims to describe the scope of overuse of CT imaging by ED providers in cases where application of the CCHR could have avoided imaging. Secondarily, we sought to describe the extent to which avoidable CTs, if averted, would have resulted in “missed” intracranial hemorrhages requiring a neurosurgical intervention. (more…)
Author Interviews, Emergency Care, JAMA, Stroke, Surgical Research / 13.01.2017

MedicalResearch.com Interview with: Vitor Mendes Pereira MD MSc Division of Neuroradiology - Joint Department of Medical Imaging Division of Neurosurgery - Department of Surgery Toronto Western Hospital - University Health Network Associate Professor of Radiology and Surgery University of Toronto  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our study is a pooled analysis of two large prospective stroke studies that evaluated the effectiveness of mechanical thrombectomy (MT) using one of the stent retrievers (Solitaire device ) in patients with acute ischemic stroke related to large vessel occlusion(LVO). It is known (after 5 randomized controlled trials in 2015) that IV rtPA alone failed to demonstrated benefit when compared to MT associated or not to rtPA. A question is still open: what it is the real benefit of IV rtPA in the context of LVO, particularly in centres that can offer mechanical thrombectomy within 60 minutes after qualifying imaging? (more…)
Accidents & Violence, Author Interviews, BMJ, Emergency Care, Pediatrics / 21.12.2016

MedicalResearch.com Interview with: Dr Jamie G Cooper Consultant in Emergency Medicine Aberdeen Royal Infirmary Aberdeen UK MedicalResearch.com: What is the background for this study? Response: Choking in children can be fatal and regularly grapes can be the cause.  We believe that public awareness of the choking hazard posed by grapes (and other similarly shaped foods, such as cherry tomatoes) is not wide spread.  By publishing this article we aimed to highlight the problem to health professionals who look after children and also to the public at large in an attempt to reduce the number of future episodes. (more…)
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care, Heart Disease, Kidney Disease / 21.11.2016

MedicalResearch.com Interview with: Paul E Ronksley, PhD Assistant Professor Department of Community Health Sciences Cumming School of Medicine University of Calgary Calgary Canada MedicalResearch.com: What is the background for this study? Response: Prior studies have observed high resource use among patients with chronic kidney disease (CKD), which is related to the medical complexity of this patient population. However, there has been limited exploration of how patients with CKD use the emergency department (ED) and whether utilization is associated with disease severity. While the ED is essential for providing urgent or emergent care, identifying ways of improving ED efficiency and decreasing wait times has been recognized as a priority in multiple countries. Improving coordination and management of care for patients with multiple chronic conditions (the norm for CKD) in an outpatient setting may meet health care needs and ultimately improve patient experience and outcomes while reducing the burden currently placed on the ED. However, this requires an understanding of ED use among patients with CKD and the proportion of use that is amenable to outpatient care. Using a large population-based cohort we explored how rates of ED use vary by kidney disease severity and the proportion of these events that are potentially preventable by high quality ambulatory care. We identified all adults (≥18 years) with eGFR<60 mL/min/1.73m2 (including dialysis-dependent patients) in Alberta, Canada between April 1, 2010 and March 31, 2011. Patients with CKD were linked to administrative data to capture clinical characteristics and frequency of ED encounters, and followed until death or end of study (March 31, 2013). Within each CKD category we calculated adjusted rates of overall  emergency departmentt use, as well as rates of potentially preventable ED encounters (defined by 4 CKD-specific ambulatory care sensitive conditions (ACSCs); heart failure, hyperkalemia, volume overload, malignant hypertension). (more…)
Author Interviews, Emergency Care, Geriatrics, Infections / 15.11.2016

MedicalResearch.com Interview with: John P. Haran, MD Assistant Professor Department of Emergency Medicine University of Massachusetts Medical School UMass Memorial Medical Group Worcester, MA MedicalResearch.com: What is the background for this study? Response: In 2014, the Infectious Disease Society of America (IDSA) updated their guidelines for the management of skin and soft tissue infection in response to high MRSA infection rates as well as high treatment failure rates for skin and soft tissue infections. Greater than 1 in 5 patients treated for a skin abscess will fail initial treatment. Historically antibiotics have been shown to be unnecessary in the treatment of uncomplicated purulent infections. This notion has been recently challenges when authors published a randomized control trial using trimethoprim-sulfamethoxazone in the NEJM that demonstrated a minimal increase in cure rates for outpatient treatment of uncomplicated skin purulent skin infections. In this study they did not follow IDSA-guidelines nor model or stratify their analysis. It is possible their findings may be due to at-risk patient groups that did not receive antibiotics. Many widely used clinical decision rules incorporate age into their decision algorithms, however the IDSA did not do this with their recent guidelines. (more…)
Author Interviews, Emergency Care, Kidney Disease, Kidney Stones, UCSF / 04.11.2016

MedicalResearch.com Interview with: Ralph Wang, MD, MAS Associate Clinical Professor, Department of Emergency Medicine University of California, San Francisco MedicalResearch.com: What is the background for this study? Response: Medical expulsive therapy, most notably tamsulosin, has been studied extensively to improve stone passage in patients diagnosed with ureteral stone. Prior trials and meta-analyses have identified a benefit. In fact, tamsulosin is recommended by the American Urologic Association for patients diagnosed with ureteral stones < 10mm that do not require intervention. However, recent well-conducted multi-center randomized trials have not found any improvement in stone passage. Thus we conducted a systematic review and meta-analysis of all double blinded, placebo controlled randomized trials of tamsulosin to determine whether it improves stone passage. (more…)
Author Interviews, Cost of Health Care, Emergency Care, Pediatrics / 26.10.2016

MedicalResearch.com Interview with: Yunru Huang Ph.D. Candidate in epidemiology Department of Pediatrics University of California Davis, Sacramento, CA MedicalResearch.com: What is the background for this study? Response: Each year, more than 27 million children seek care in emergency departments (EDs) in the United States. Many EDs, however, are not fully equipped with the recommended pediatric supplies and may not have access to the pediatric specialists and resources needed to provide definitive care. As a result, many children receiving treatment in EDs of hospitals with limited pediatric resources are transferred to another hospital’s ED or inpatient unit for admission. The Emergency Medical Treatment and Active Labor Act (EMTALA) requires hospitals to make decisions on patient transfer and admission independent of insurance status. That is, the decision to transfer a patient to another hospital for admission should only depend upon clinical factors or the need for specialty services. However, patterns observed in the medical literatures have suggested that a child’s insurance status could be associated with transfer and admission decisions. These studies have been limited to single institutions and/or have been limited to specific conditions._ENREF_14 Whether or not transfer decisions among pediatric patients are related to insurance status has yet to be studied on a national level and across a variety of diagnoses. We used Healthcare Cost and Utilization Project 2012 Nationwide Emergency Department Sample data and sought to investigate the relationships between insurance status and odds of transfer relative to local admission among pediatric patients receiving care in the ED. (more…)
Author Interviews, Emergency Care, Nursing / 02.09.2016

MedicalResearch.com Interview with Mathew Douma, RN BSN ENC(C) CNCC(C) Emergency Department, Royal Alexandra Hospital Edmonton, Alberta, Canada; Masters of Nursing Student University of Toronto, Toronto MedicalResearch.com: What is the background for this study? Response: Many emergency departments experience crowding, which is typically defined as a situation where demands for service exceed the ability of the emergency department to provide quality care in a timely fashion. Typically when patients are waiting in a waiting room they do not undergo diagnostics or treatments. In an effort to speed the process up and reduce the amount of time the patient spends in the emergency department, some facilities have created protocols for diagnostics or treatments typically outside the traditional scope of practice of nursing staff. Our emergency department had protocols like this for almost 15 years, though we had never evaluated their effectiveness. So an interdisciplinary group in our emergency department updated them and then we set out to evaluate them. (more…)
Anesthesiology, Author Interviews, Emergency Care, JAMA, Pediatrics / 31.08.2016

MedicalResearch.com Interview with: Marc Auerbach, MD, FAAP, MSc Associate Professor of Pediatrics (Emergency Medicine) and of Emergency Medicine Co-chair INSPIRE (International Network for Simulation Based Pediatric Innovation Research and Education) Director, Pediatric Simulation Yale Center for Medical Simulation; MedicalResearch.com: What is the background for this study? What are the main findings? Response: Severely ill infants and children present to any of over 5000 United States Emergency Departments every day. A direct comparison of the quality of resuscitative care across EDs is challenging due to the low frequency of these high stakes events in individual EDs. This study utilized in-situ simulation-based measurement to compare the quality of resuscitative care delivered to two infants and one child by 58 distinct interprofessional teams across 30 EDs. Composite quality scores correlated with annual pediatric patient volume, with higher volume departments demonstrating higher scores. The pediatric readiness score measures compliance with guidelines created by the American Academy of Pediatrics, the American College of Emergency Physicians and the Emergency Nurses Association. The pediatric readiness score correlated with composite quality scores measured by simulation. (more…)
Author Interviews, Cost of Health Care, Emergency Care, JAMA, Kidney Disease / 22.08.2016

MedicalResearch.com Interview with: Rachel Patzer, PhD, MPH Director of Health Services Research, Emory Transplant Center Assistant Professor Emory University School of Medicine Department of Surgery Division of Transplantation MedicalResearch.com: What is the background for this study? Response: Patients with End Stage Renal Disease (ESRD) make up less than 1% of all Medicare patients, but account for more than 7% of all Medicare expenses. Patients with ESRD have the highest risk of hospitalization of any patient with a chronic disease, and while hospital admissions have decreased over the last several years, emergency department utilization for this patient population has increased by 3% in the last 3 years. The purpose of the study we conducted was to describe the clinical and demographic characteristics associated with emergency department utilization. (more…)