Published Work by AGEM Members

PattersonAGEM Author Spotlight:
Brian Patterson MD, MPH

Using the Hendrich II Inpatient Fall Risk Screen to Predict Outpatient Falls After Emergency Department Visits

Patterson BW, Repplinger MD, Pulia MS, Batt RJ, Svenson JE, Trinh A, Mendonca EA, Smith MA, Hamedani AG, Shah MN. Journal of the American Geriatrics Society 2018 Apr; 66(4):760-765

Article Summary:

While several studies have examined screening programs for outpatient fall risk in the ED setting, no interventions have achieved widespread implementation.  Barriers to implementing these programs include the additional time and documentation demands on nursing staff who already screen patients for several conditions during ED visits.  Screening for inpatient fall risk, however, is widely implemented. The Hendrich II instrument is a screening tool validated for inpatient fall risk and already incorporated into nursing intake in the study ED.  This study sought to evaluate the effectiveness of the Hendrich II instrument when applied to the related outcome of outpatient falls.  While the screening instrument performed poorly as a standalone screen, logistic models incorporating the Hendrich II data along with other discreet patient information available in the electronic medical record achieved better predictive value.  These results demonstrate the potential for repurposing existing data to ascertain fall risk without the need for additional screening effort on the part of clinical staff.

Bio: Dr. Patterson attended medical school and earned an MPH at Northwestern University, where he also completed his residency in Emergency Medicine.  He is currently an Assistant Professor at the BerbeeWalsh Department of Emergency Medicine at the University of Wisconsin, where he is a researcher as well as Medical Director for Clinical Informatics.   His research is focused on applying informatics-based approaches to generate actionable insights to improve emergency care for older adults.  He is currently supported by an AHRQ K08 entitled “Preventing Future Falls among Older Adults Presenting to the Emergency Department,” with the goal of identifying older adult ED patients at high risk for future falls and improving their care both during their visits and after discharge.  In order to accomplish this, Dr. Patterson is working to develop machine learning-based algorithms for risk stratification to drive clinical decision support tools to alert ED providers of fall risk and coordinate appropriate post-ED referrals. 
Dr. Patterson's work can be found on Google Scholar

Previous AGEM Author Spotlight Articles

February 2019

Exploring Older Adult ED Fall Patients' Understanding of Their Fall: A Qualitative Study.
Shankar KN, Taylor D, Rizzo CT, Liu SW. Geriatric Orthopaedic Surgery & Rehabilitation. 2017 Dec;8(4):231-237

November 2018
Common Medication Management Approaches for Older Adults in the Emergency Department.
Dresden SM,
Allen K, Lyden AE. Clinics in Geriatric Medicine. 2018 Aug;34(3):415-433

April 2018
Telephone Follow‐Up for Older Adults Discharged to Home from the Emergency Department: A Pragmatic Randomized Controlled Trial
Biese KJ, Busby-Whitehead J, Cai J, Stearns SC, Roberts E, Mihas P, Emmet D, Zhou Q, Farmer F, Kizer JS. Journal of the American Geriatrics Society. 2018 March; 66(3): 452-458

March 2018
An Emergency Department Observation Unit Is a Feasible Setting for Multidisciplinary Geriatric Assessments in Compliance With the Geriatric Emergency Department Guidelines
Southerland LT,
Vargas AJ, Nagaraj L, Gure TR, Caterino JM. Academic Emergency Medicine. 2018 Jan; 25(1): 76-82

February 2018
Geriatric Emergency Department Innovations: Transitional Care Nurses and Hospital Use
Hwang U, Dresden SM, Rosenberg MS, Garrido MM, Loo G, Sze J, Gravenor S, Courtney DM, Kang R, Zhu CW, Vargas-Torres C, Grudzen CR, Richardson LD; GEDI WISE Investigators

January 2018

Major trauma in the older patient: Evolving trauma care beyond management of bumps and bruises
Carpenter CR, Arendts G, Hullick C , Nagaraj, Cooper Z, Burkett E

December 2017

Emergency Department Pain Management Following Implementation of a Geriatric Hip Fracture Program
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November 2017

Emergency Medical Services Perspectives on Identifying and Reporting Victims of Elder Abuse
Rosen T; Lien C, Stern ME, Bloemen EM, Mysliwiec R, McCarthy TJ, Clark S, Mulcare MR, Ribaudo DS, Lachs MS, Pillemer K, Flomenbaum NE

October 2017

Discrepancies between information provided and information required by emergency physicians for long-term care patients
Evans CS; Timothy Platts-Mills, MD, MSc; Fernandez AR; Grover JM; Cabanas JG; Patel MD; Vilke GM; Brice JH

September 2017

Discrepancies between information provided and information required by emergency physicians for long-term care patients
Parshar R, McLeod S,Don Melady, MSc, MD,

August 2017

The Effect of Older Age on EMS Use for Transportation to an Emergency Department
Manish N. Shah, MD, MPH; Jones CMC; Wasserman EB, Li T, Amidon A, Abbot, M

July 2017

Serious conditions for ED elderly fall patients: a secondary analysis of the Basel Non-Specific Complaints study
Shan W. Liu MD, SD; Jiraporn Sri-On MD, Gregory Philip Tirrell MS, Christian Nickel MD, Roland Bingisser MD

June 2017

Accuracy of Current Diagnostic Criteria for Acute Bacterial Infection in Older Adults in the Emergency Department
Jeffrey Caterino, MD; Robert Leininger, MD; David M. Kline, PhD; Lauren T. Southerland, MD; Salman Khaliqdina, MBBS; Christopher W. Baugh, MD, MBA; Daniel J. Pallin, MD, MPH; Kurt B. Stevenson, MD, MPH

May 2017

Factors Associated with Hospital Admission for Older Adults Receiving Care in U.S. Emergency Departments
Alexander X. Lo, MD, PhD
; Kellie L. Flood, MD; Kevin Biese, MD, MAT; Timothy F. Platts-Mills, MD, MSc; John P. Donnelly, MSPH; Christoper R. Carpenter, MD, MS

April 2017

Emergency Department Visits Without Hospitalization Are Associated With Functional Decline in Older Persons
Justine M. Nagurney, MD; William Fleischman, MD, MHS; Ling Han, MD, PhD; Linda Leo-Summers, MPH, Heather G. Allore, PhD; Thomas M. Gill, MD

Improving Pain Relief in Elder Patients (I-PREP): An Emergency Department Education and Quality Intervention
Teresita M. Hogan, MD; Michael D. Howell, MD; John F. Cursio, PhD; Alexandra Wong, BA; William Dale, MD 

March 2017

Exploring Delirium's Heterogeneity: Association Between Arousal Subtypes at Initial Presentation and 6-Month Mortality in Older Emergency Department Patients
Jin H. Han, MD, MSc; Nathan E. Brummel, MD, MSCI; Rameela Chandrasekhar, PhD; Jo Ellen Wilson, MD; Xulei Liu, MS; Eduard E. Vasilevskis, MD, MPH; Timothy D. Girard, MD, MSCI; Maria E. Carlo, MD; Robert S. Dittus, MD, MPH; John F. Schnelle, PhD; E. Wesley Ely, MD, MPH

December 2016

Feasibility of nurses measuring gait speed in older community-dwelling Emergency Department patients
Paula W. Tucker, DNP, FNP-BC; Dian Dowling Evans, PhD, FNP-BC, ENP-BC, FAANP; Carolyn K. Clevenger, DNP, RN, GNP-BC, AGPCNP-BC, FAANP; Michelle Ardisson, DNP, RN, ACNP-BC; Ula Hwang, MD, MPH, FACEP 

October 2016

Effect of Geriatric-Specific Trauma Triage Criteria on Outcomes in Injured Older Adults: A Statewide Retrospective Cohort Study
Jeffrey M. Caterino, MD, MPH; Nicole Brown, MS; Maya W Hamilton, BA; Brian Ichwan, MD; Salman Khaliqdina, MBBS; David C. Evans, MD; Subrahmanyan Darbha, MS; Ashish R. Panchal, MD, PhD; Manish N. Shah, MD, MPH

October 2013

Geriatric Department Guidelines
Mark S. Rosenberg, DO, MBA, FACEP, Christopher R. Carpenter, MD, MSc, FACEP, Marilyn Bromley, RN, BS, Jeffrey M. Caterino, MD, MPH, FACEP, Audrey Chun, MD, Lowell Gerson, PhD, Jason Greenspan, MD, FACEP, Ula Hwang, MD, FACEP, David P. John, MD, FACEP, Joelle Lichtman, MA, William L. Lyons, MD, Betty Mortensen, RN, MS, BSN, FACHE, Timothy F. Platts-Mills, MD, MSc, Luna C. Ragsdale, MD, MPH, FACEP, Julie Rispoli, David C. Seaberg, MD, CPE, FACEP, Scott T. Wilber, MD, MPH, FACEP