Bio

Clinical Focus


  • Emergency Medicine

Academic Appointments


Administrative Appointments


  • Co-Director, EM International Fellowship, Division of Emergency Medicine, Stanford University (2007 - Present)
  • Director, Clinical Decision Unit, Stanford Hospital (2007 - Present)
  • Assistant Clinical Director, Emergency Department, Stanford Hospital (2008 - 2012)

Honors & Awards


  • Outstanding Contributions in International Medical Education, Egyptian Ministry of Health (2005)
  • Rising Star: Speaker Award, American College of Emergency Physicians (2006)
  • Annual Resident Bedside Teaching Award, Stanford-Kaiser Emergency Medicine Residency (2006)
  • Annual Resident Bedside Teaching Award, Stanford-Kaiser Emergency Medicine Residency (2007)

Professional Education


  • Internship:Stanford University Medical Center (2003) CA
  • Residency:Stanford University Medical Center (2005) CA
  • Board Certification: Emergency Medicine, American Board of Emergency Medicine (2006)
  • Medical Education:University of Washington School of Medicine (2002) WA
  • Bachelor of Science, Pacific Lutheran University, Biochemistry (1996)
  • MD, University of Washington (2002)

Community and International Work


  • Post-Graduate Program in Emergency Care, India

    Topic

    EMS System Development

    Partnering Organization(s)

    EMRI

    Location

    International

    Ongoing Project

    Yes

    Opportunities for Student Involvement

    Yes

Research & Scholarship

Current Research and Scholarly Interests


Interests include sepsis, acute heart failure, and international development

Clinical Trials


  • Protocolized Care for Early Septic Shock Not Recruiting

    The ProCESS study is large, 5-year, multicenter study of alternative resuscitation strategies for septic shock. The study hypothesizes that there are "golden hours" in the initial management of septic shock where prompt, rigorous, standardized care can improve clinical outcomes.

    Stanford is currently not accepting patients for this trial. For more information, please contact Valerie Ojha, (650) 498 - 6210.

    View full details

Teaching

Publications

Journal Articles


  • INDIAN AND UNITED STATES PARAMEDIC STUDENTS: COMPARISON OF EXAMINATION PERFORMANCE FOR THE AMERICAN HEART ASSOCIATION ADVANCED CARDIOVASCULAR LIFE SUPPORT (ACLS) TRAINING JOURNAL OF EMERGENCY MEDICINE Goodwin, T., Delasobera, B. E., Strehlow, M., Camacho, J., Koskovich, M., D'Souza, P., Gilbert, G., Mahadevan, S. V. 2012; 43 (2): 298-302

    Abstract

    The American Heart Association (AHA) Advanced Cardiovascular Life Support (ACLS) course is taught worldwide. The ACLS course is designed for consistency, regardless of location; to our knowledge, no previous study has compared the cognitive performance of international ACLS students to those in the United States (US).As international health educational initiatives continue to expand, an assessment of their efficacy is essential. This study assesses the AHA ACLS curriculum in an international setting by comparing performance of a cohort of US and Indian paramedic students.First-year paramedic students at the Emergency Management and Research Institute, Hyderabad, India, and a cohort of first-year paramedic students from the United States comprised the study population. All study participants had successfully completed the standard 2-day ACLS course, taught in English. Each student was given a 40-question standardized AHA multiple-choice examination. Examination performance was calculated and compared for statistical significance.There were 117 Indian paramedic students and 43 US paramedic students enrolled in the study. The average score was 86% (± 11%) for the Indian students and 87% (± 6%) for the US students. The difference between the average examination scores was not statistically significant in an independent means t-test (p=0.508) and a Wilcoxon test (p=0.242).Indian paramedic students demonstrated excellent ACLS cognitive comprehension and performed at a level equivalent to their US counterparts on an AHA ACLS written examination. Based on the study results, the AHA ACLS course proved effective in an international setting despite being taught in a non-native language.

    View details for DOI 10.1016/j.jemermed.2011.05.096

    View details for Web of Science ID 000307920500016

    View details for PubMedID 22244286

  • Evaluating the efficacy of simulators and multimedia for refreshing ACLS skills in India RESUSCITATION Delasobera, B. E., Goodwin, T. L., Strehlow, M., Gilbert, G., D'Souza, P., Alok, A., Raje, P., Mahadevan, S. V. 2010; 81 (2): 217-223

    Abstract

    Data on the efficacy of the simulation and multimedia teaching modalities is limited, particularly in developing nations. This study evaluates the effectiveness of simulator and multimedia educational tools in India.Advanced Cardiac Life Support (ACLS) certified paramedic students in India were randomized to either Simulation, Multimedia, or Reading for a 3-h ACLS refresher course. Simulation students received a lecture and 10 simulator cases. The Multimedia group viewed the American Heart Association (AHA) ACLS video and played a computer game. The Reading group independently read with an instructor present. Students were tested prior to (pre-test), immediately after (post-test), and 3 weeks after (short-term retention test), their intervention. During each testing stage subjects completed a cognitive, multiple-choice test and two cardiac arrest scenarios. Changes in exam performance were analyzed for significance. A survey was conducted asking students' perceptions of their assigned modality.One hundred and seventeen students were randomized to Simulation (n=39), Multimedia (n=38), and Reading (n=40). Simulation demonstrated greater improvement managing cardiac arrest scenarios compared to both Multimedia and Reading on the post-test (9% versus 5% and 2%, respectively, p<0.05) and Reading on the short-term retention test (6% versus -1%, p<0.05). Multimedia showed significant improvement on cognitive, short-term retention testing compared to Simulation and Reading (5% versus 0% and 0%, respectively, p<0.05). On the survey, 95% of Simulation and 84% of Multimedia indicated they enjoyed their modality.Simulation and multimedia educational tools were effective and may provide significant additive benefit compared to reading alone. Indian students enjoyed learning via these modalities.

    View details for DOI 10.1016/j.resuscitation.2009.10.013

    View details for Web of Science ID 000274982500014

    View details for PubMedID 19926385

  • Early Identification of Shock in Critically Ill Patients EMERGENCY MEDICINE CLINICS OF NORTH AMERICA Strehlow, M. C. 2010; 28 (1): 57-?

    Abstract

    Emergency providers must be experts in the resuscitation and stabilization of critically ill patients, and the rapid recognition of shock is crucial to allow aggressive targeted intervention and reduce morbidity and mortality. This article reviews the physiologic definition of shock, the importance of early intervention, and the clinical and diagnostic signs that emergency department providers can use to identify patients in shock.

    View details for DOI 10.1016/j.emc.2009.09.006

    View details for Web of Science ID 000278319500005

    View details for PubMedID 19945598

  • A better way to estimate adult patients' weights AMERICAN JOURNAL OF EMERGENCY MEDICINE Lin, B. W., Yoshida, D., Quinn, J., Strehlow, M. 2009; 27 (9): 1060-1064

    Abstract

    In the emergency department (ED), adult patients' weights are often crudely estimated before lifesaving interventions. In this study, we evaluate the reliability and accuracy of a method to rapidly calculate patients' weight using readily obtainable anthropometric measurements. We compare this method to visual estimates, patient self-report, and measured weight.A convenience sample of adult ED patients in an academic medical center were prospectively enrolled. Midarm circumference and knee height were measured. These values were input in to equations to calculate patients' weights. A physician and nurse were then independently asked to estimate the patients' weights. Each patient was asked to report his/her own weight before being weighed. Calculated weights using the above equations, visual estimates, and patient reports were compared with actual weights by determining the percentage accurate within 10%. The intraclass correlation coefficient was used to determine the reliability of the estimates with respect to actual weights.Weight was determined within 10% accuracy of actual weight in 69% (95% confidence interval, 63-75) of calculated estimates, 54% (48-61) of physician estimates, 51% (44-57) of nurse estimates, and 86% (81-90) of patient estimates. The weight estimation tool calculated weights more accurately in males (74%, 65-82) than females (65%, 56-73). An analysis of errors revealed that when estimates were inaccurate, approximately half were overestimates and half were underestimates. The correlation coefficient between the calculated estimates and actual weights was 0.89. The correlation coefficient of actual weights with respect to physician estimates, nurse estimates, and doctor's estimates were 0.85, 0.78, and 0.95, respectively.This technique using readily obtainable measurements estimates weight more accurately than ED providers. The technique correlates well with actual patient weights. When available, patient estimates of their own weight are most accurate.

    View details for DOI 10.1016/j.ajem.2008.08.018

    View details for Web of Science ID 000272403400006

    View details for PubMedID 19931751

  • Internationalizing the Broselow tape: How reliable is weight estimation in Indian children ACADEMIC EMERGENCY MEDICINE Ramarajan, N., Krishnamoorthi, R., Strehlow, M., Quinn, J., Mahadevan, S. V. 2008; 15 (5): 431-436

    Abstract

    The Broselow pediatric emergency weight estimation tape is an accurate method of estimating children's weights based on height-weight correlations and determining standardized medication dosages and equipment sizes using color-coded zones. The study objective was to determine the accuracy of the Broselow tape in the Indian pediatric population.The authors conducted a 6-week prospective cross-sectional study of 548 children at a government pediatric hospital in Chennai, India, in three weight-based groups: < 10 kg (n = 175), 10-18 kg (n = 197), and > 18 kg (n = 176). Measured weight was compared to Broselow-predicted weight, and the percentage difference was calculated. Accuracy was defined as agreement on Broselow color-coded zones, as well as agreement within 10% between the measured and Broselow-predicted weights. A cross-validated correction factor was also derived.The mean percentage differences were -2.4, -11.3, and -12.9% for each weight-based group. The Broselow color-coded zone agreement was 70.8% in children weighing less than 10 kg, but only 56.3% in the 10- to 18-kg group and 37.5% in the > 18-kg group. Agreement within 10% was 52.6% for the < 10-kg group, but only 44.7% for the 10- to 18-kg group and 33.5% for the > 18-kg group. Application of a 10% weight-correction factor improved the percentages to 77.1% for the 10- to 18-kg group and 63.0% for the >18-kg group.The Broselow tape overestimates weight by more than 10% in Indian children > 10 kg. Weight overestimation increases the risk of medical errors due to incorrect dosing or equipment selection. Applying a 10% weight-correction factor may be advisable.

    View details for DOI 10.1111/j.1553-2712.2008.00081.x

    View details for Web of Science ID 000255285200005

    View details for PubMedID 18439198

  • Images in emergency medicine - Diagnosis: Serum sickness-like reaction to amoxicillin ANNALS OF EMERGENCY MEDICINE Lin, B., Strehlow, M. 2007; 50 (3): 350-?
  • National study of emergency department visits for sepsis, 1992 to 2001 ANNALS OF EMERGENCY MEDICINE Strehlow, M. C., Emond, S. D., Shapiro, N. I., Pelletier, A. J., Camargo, C. A. 2006; 48 (3): 326-331

    Abstract

    Epidemiologic data on emergency department (ED) patients with sepsis are limited. Inpatient discharge records from 1979 to 2000 show that hospitalizations for sepsis are increasing. We examine the epidemiology of sepsis in US EDs and the hypothesis that sepsis visits are increasing.The National Hospital Ambulatory Medical Care Survey data (1992 to 2001) provided nationally representative estimates of frequency and disposition in adult ED visits for sepsis. Sepsis visits were identified using International Classification of Diseases, Ninth Revision, Clinical Modification codes; severe sepsis was defined as sepsis in conjunction with organ failure.Of 712 million adult visits during the 10-year period, approximately 2.8 million (0.40%, 95% confidence interval [CI] 0.33% to 0.46%) were related to sepsis. We found no significant increase in overall ED visits for sepsis from 1992 to 2001 (P for trend=.09). ED patients with sepsis were more likely to be elderly, non-Hispanic, and publicly insured and to arrive by ambulance compared with nonsepsis patients (all P<.01). The overall admission rate was 87% (95% CI 82% to 92%), with only 12% (95% CI 8% to 16%) of patients admitted to the ICU. The most frequent codiagnoses were pneumonia (13%), urinary tract infection (13%), and dehydration (11%). Severe sepsis accounted for 8% (95% CI 5% to 11%) of sepsis visits, for an annual incidence of 0.01%; 98% of patients with severe sepsis were admitted.In contrast to data from hospital discharges, ED visits for sepsis demonstrated no increase. Most ED visits for sepsis resulted in admission to non-critical care units.

    View details for DOI 10.1016/j.annemergmed.2006.05.003

    View details for Web of Science ID 000240256400016

    View details for PubMedID 16934654

Conference Proceedings


  • National Survey of Preventive Health Services in US Emergency Departments Delgado, M. K., Acosta, C. D., Ginde, A. A., Wang, N. E., Strehlow, M. C., Khandwala, Y. S., Camargo, C. A. MOSBY-ELSEVIER. 2011: 104-108

    Abstract

    We describe the availability of preventive health services in US emergency departments (EDs), as well as ED directors' preferred service and perceptions of barriers to offering preventive services.Using the 2007 National Emergency Department Inventory (NEDI)-USA, we randomly sampled 350 (7%) of 4,874 EDs. We surveyed directors of these EDs to determine the availability of (1) screening and referral programs for alcohol, tobacco, geriatric falls, intimate partner violence, HIV, diabetes, and hypertension; (2) vaccination programs for influenza and pneumococcus; and (3) linkage programs to primary care and health insurance. ED directors were asked to select the service they would most like to implement and to rate 5 potential barriers to offering preventive services.Two hundred seventy-seven EDs (80%) responded across 46 states. Availability of services ranged from 66% for intimate partner violence screening to 19% for HIV screening. ED directors wanted to implement primary care linkage most (17%) and HIV screening least (2%). ED directors "agreed/strongly agreed" that the following are barriers to ED preventive care: cost (74%), increased patient length of stay (64%), lack of follow-up (60%), resource shifting leading to worse patient outcomes (53%), and philosophical opposition (27%).Most US EDs offer preventive services, but availability and ED director preference for type of service vary greatly. The majority of EDs do not routinely offer Centers for Disease Control and Prevention-recommended HIV screening. Most ED directors are not philosophically opposed to offering preventive services but are concerned with added costs, effects on ED operations, and potential lack of follow-up.

    View details for DOI 10.1016/j.annemergmed.2010.07.015

    View details for Web of Science ID 000287464900007

    View details for PubMedID 20889237

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