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2004 1
2005 1
2006 4
2007 2
2008 3
2009 4
2010 1
2011 1
2012 2
2013 3
2014 1
2015 5
2016 8
2017 15
2018 16
2019 13
2020 13
2021 5
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Effect of Vitamin C, Thiamine, and Hydrocortisone on Ventilator- and Vasopressor-Free Days in Patients With Sepsis: The VICTAS Randomized Clinical Trial.
Sevransky JE, Rothman RE, Hager DN, Bernard GR, Brown SM, Buchman TG, Busse LW, Coopersmith CM, DeWilde C, Ely EW, Eyzaguirre LM, Fowler AA, Gaieski DF, Gong MN, Hall A, Hinson JS, Hooper MH, Kelen GD, Khan A, Levine MA, Lewis RJ, Lindsell CJ, Marlin JS, McGlothlin A, Moore BL, Nugent KL, Nwosu S, Polito CC, Rice TW, Ricketts EP, Rudolph CC, Sanfilippo F, Viele K, Martin GS, Wright DW; VICTAS Investigators. Sevransky JE, et al. Among authors: hinson js. JAMA. 2021 Feb 23;325(8):742-750. doi: 10.1001/jama.2020.24505. JAMA. 2021. PMID: 33620405 Free PMC article. Clinical Trial.
In Reply.
Martinez DA, Levin SR, Hinson JS. Martinez DA, et al. Among authors: hinson js, levin sr. Ann Emerg Med. 2021 Feb;77(2):273-274. doi: 10.1016/j.annemergmed.2020.09.005. Ann Emerg Med. 2021. PMID: 33487322 No abstract available.
Open Science in Emergency Medicine Research.
Taylor RA, Haimovich AD, Horng S, Hinson J, Levin S, Porturas T, Du K, Kornblith A, Hall MK. Taylor RA, et al. Among authors: hinson j, levin s. Ann Emerg Med. 2020 Aug;76(2):247-248. doi: 10.1016/j.annemergmed.2020.04.010. Ann Emerg Med. 2020. PMID: 32713485 No abstract available.
Where is my infusion pump? Harnessing network dynamics for improved hospital equipment fleet management.
Martinez DA, Cai J, Oke JB, Jarrell AS, Feijoo F, Appelbaum J, Klein E, Barnes S, Levin SR; AHRQ Patient Safety Learning Laboratory Program and the CDC MinD Healthcare Program. Martinez DA, et al. Among authors: levin sr. J Am Med Inform Assoc. 2020 Jun 1;27(6):884-892. doi: 10.1093/jamia/ocaa033. J Am Med Inform Assoc. 2020. PMID: 32337588 Free PMC article.
RESULTS: We found 93 care areas connected through 67,111 pump transactions and 4 discernible clusters of pump sharing. Up to 17% (95% confidence interval, 7%-27%) of a unit's pump inventory was explained by the inventory of other units within its cluster. ...Consequently, …
RESULTS: We found 93 care areas connected through 67,111 pump transactions and 4 discernible clusters of pump sharing. Up to 17% (95% confid …
In response: Letter on update to the Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) protocol.
Lindsell CJ, McGlothlin A, Nwosu S, Rice TW, Hall A, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hinson JS, Hooper MH, Jackson JC, Kelen GD, Levine M, Martin GS, Rothman RE, Sevransky JE, Viele K, Wright DW, Hager DN. Lindsell CJ, et al. Among authors: hinson js. Trials. 2020 Apr 22;21(1):351. doi: 10.1186/s13063-020-04290-6. Trials. 2020. PMID: 32317004 Free PMC article.
Diagnosis of Pulmonary Embolism with d-Dimer Testing.
Ehmann MR, Hinson JS. Ehmann MR, et al. Among authors: hinson js. N Engl J Med. 2020 Mar 12;382(11):1074-1075. doi: 10.1056/NEJMc1917227. N Engl J Med. 2020. PMID: 32160675 No abstract available.
Vitamin C for Sepsis and Acute Respiratory Failure.
Hager DN, Hinson JS, Rothman RE. Hager DN, et al. Among authors: hinson js. JAMA. 2020 Feb 25;323(8):791-792. doi: 10.1001/jama.2019.21984. JAMA. 2020. PMID: 32096842 No abstract available.
Update to the Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) protocol: statistical analysis plan for a prospective, multicenter, double-blind, adaptive sample size, randomized, placebo-controlled, clinical trial.
Lindsell CJ, McGlothlin A, Nwosu S, Rice TW, Hall A, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hinson JS, Hooper MH, Jackson JC, Kelen GD, Levine M, Martin GS, Rothman RE, Sevransky JE, Viele K, Wright DW, Hager DN. Lindsell CJ, et al. Among authors: hinson js. Trials. 2019 Dec 4;20(1):670. doi: 10.1186/s13063-019-3775-8. Trials. 2019. PMID: 31801567 Free PMC article.
Readmission Risk Trajectories for Patients With Heart Failure Using a Dynamic Prediction Approach: Retrospective Study.
Jiang W, Siddiqui S, Barnes S, Barouch LA, Korley F, Martinez DA, Toerper M, Cabral S, Hamrock E, Levin S. Jiang W, et al. Among authors: levin s. JMIR Med Inform. 2019 Sep 16;7(4):e14756. doi: 10.2196/14756. JMIR Med Inform. 2019. PMID: 31579025 Free PMC article.
Unsupervised clustering was performed on predictions to uncover time-dependent trends in readmission risk over the patient's hospital stay. We used data collected between September 1, 2013, and August 31, 2015, from a community hospital in Maryland (United States) for pati …
Unsupervised clustering was performed on predictions to uncover time-dependent trends in readmission risk over the patient's hospital …
Clinical Gestalt for Early Prediction of Delayed Functional and Symptomatic Recovery From Mild Traumatic Brain Injury Is Inadequate.
Korley FK, Peacock WF, Eckner JT, Maio R, Levin S, Bechtold KT, Peters M, Roy D, Falk HJ, Hall AJ, Van Meter TE, Gonzalez R, Diaz-Arrastia R. Korley FK, et al. Among authors: levin s. Acad Emerg Med. 2019 Dec;26(12):1384-1387. doi: 10.1111/acem.13844. Epub 2019 Sep 5. Acad Emerg Med. 2019. PMID: 31397520 Free article. No abstract available.
The Vitamin C, Thiamine and Steroids in Sepsis (VICTAS) Protocol: a prospective, multi-center, double-blind, adaptive sample size, randomized, placebo-controlled, clinical trial.
Hager DN, Hooper MH, Bernard GR, Busse LW, Ely EW, Fowler AA, Gaieski DF, Hall A, Hinson JS, Jackson JC, Kelen GD, Levine M, Lindsell CJ, Malone RE, McGlothlin A, Rothman RE, Viele K, Wright DW, Sevransky JE, Martin GS. Hager DN, et al. Among authors: hinson js. Trials. 2019 Apr 5;20(1):197. doi: 10.1186/s13063-019-3254-2. Trials. 2019. PMID: 30953543 Free PMC article.
Predicting probability of perirectal colonization with carbapenem-resistant Enterobacteriaceae (CRE) and other carbapenem-resistant organisms (CROs) at hospital unit admission.
Goodman KE, Simner PJ, Klein EY, Kazmi AQ, Gadala A, Toerper MF, Levin S, Tamma PD, Rock C, Cosgrove SE, Maragakis LL, Milstone AM; CDC Prevention Epicenters Program. Goodman KE, et al. Among authors: levin s. Infect Control Hosp Epidemiol. 2019 May;40(5):541-550. doi: 10.1017/ice.2019.42. Epub 2019 Mar 27. Infect Control Hosp Epidemiol. 2019. PMID: 30915928 Free PMC article.
METHODS: We performed an observational cohort study of all patients admitted to the medical intensive care unit (MICU) or solid organ transplant (SOT) unit at The Johns Hopkins Hospital between July 1, 2016 and July 1, 2017. Admission perirectal swabs were screened for CRO …
METHODS: We performed an observational cohort study of all patients admitted to the medical intensive care unit (MICU) or solid organ transp …
Triage Performance in Emergency Medicine: A Systematic Review.
Hinson JS, Martinez DA, Cabral S, George K, Whalen M, Hansoti B, Levin S. Hinson JS, et al. Among authors: levin s. Ann Emerg Med. 2019 Jul;74(1):140-152. doi: 10.1016/j.annemergmed.2018.09.022. Epub 2018 Nov 22. Ann Emerg Med. 2019. PMID: 30470513
A Quality Framework for Emergency Department Treatment of Opioid Use Disorder.
Samuels EA, D'Onofrio G, Huntley K, Levin S, Schuur JD, Bart G, Hawk K, Tai B, Campbell CI, Venkatesh AK. Samuels EA, et al. Among authors: levin s. Ann Emerg Med. 2019 Mar;73(3):237-247. doi: 10.1016/j.annemergmed.2018.08.439. Epub 2018 Oct 11. Ann Emerg Med. 2019. PMID: 30318376 Free PMC article.
To address this gap, in May 2017, the National Institute on Drug Abuse's Center for the Clinical Trials Network convened experts in quality measurement from the American College of Emergency Physicians' (ACEP's) Clinical Emergency Data Registry, researchers in emerg …
To address this gap, in May 2017, the National Institute on Drug Abuse's Center for the Clinical Trials Network convened experts in q …
An Electronic Dashboard to Monitor Patient Flow at the Johns Hopkins Hospital: Communication of Key Performance Indicators Using the Donabedian Model.
Martinez DA, Kane EM, Jalalpour M, Scheulen J, Rupani H, Toteja R, Barbara C, Bush B, Levin SR. Martinez DA, et al. Among authors: levin sr. J Med Syst. 2018 Jun 18;42(8):133. doi: 10.1007/s10916-018-0988-4. J Med Syst. 2018. PMID: 29915933
The latter being an electronic dashboard deployed and used at The Johns Hopkins Hospital to visualize these ten metrics and communicate systematically to hospital stakeholders. ...
The latter being an electronic dashboard deployed and used at The Johns Hopkins Hospital to visualize these ten metrics and communica …
Contrast-associated acute kidney injury is a myth: Yes.
Ehrmann S, Aronson D, Hinson JS. Ehrmann S, et al. Among authors: hinson js. Intensive Care Med. 2018 Jan;44(1):104-106. doi: 10.1007/s00134-017-4950-6. Epub 2017 Dec 14. Intensive Care Med. 2018. PMID: 29242967 No abstract available.
Accuracy and Reliability of Emergency Department Triage Using the Emergency Severity Index: An International Multicenter Assessment.
Mistry B, Stewart De Ramirez S, Kelen G, Schmitz PSK, Balhara KS, Levin S, Martinez D, Psoter K, Anton X, Hinson JS. Mistry B, et al. Among authors: hinson js, levin s. Ann Emerg Med. 2018 May;71(5):581-587.e3. doi: 10.1016/j.annemergmed.2017.09.036. Epub 2017 Nov 24. Ann Emerg Med. 2018. PMID: 29174836
Accuracy comparisons were made with one-way ANOVA and paired t test. Interrater reliability was measured with Krippendorff's alpha. Subanalyses based on nursing experience and triage scenario type were also performed. ...
Accuracy comparisons were made with one-way ANOVA and paired t test. Interrater reliability was measured with Krippendorff's alpha. S …
Nursing Perceptions of the Emergency Severity Index as a Triage Tool in the United Arab Emirates: A Qualitative Analysis.
Mistry B, Balhara KS, Hinson JS, Anton X, Othman IY, E'nouz MAL, Avila NA, Henry S, Levin S, De Ramirez SS. Mistry B, et al. Among authors: hinson js, levin s. J Emerg Nurs. 2018 Jul;44(4):360-367. doi: 10.1016/j.jen.2017.10.012. Epub 2017 Nov 20. J Emerg Nurs. 2018. PMID: 29167033
RESULTS: Interview coding revealed 7 core themes related to use of the ESI (frequencies indicated in parentheses): ease of use (90), speed and efficiency (135), patient safety (12), accuracy and reliability (30), challenging patient characteristics (123), subjectivity and variabi …
RESULTS: Interview coding revealed 7 core themes related to use of the ESI (frequencies indicated in parentheses): ease of use (90), speed a …
Factors associated with imaging overuse in the emergency department: A systematic review.
Tung M, Sharma R, Hinson JS, Nothelle S, Pannikottu J, Segal JB. Tung M, et al. Among authors: hinson js. Am J Emerg Med. 2018 Feb;36(2):301-309. doi: 10.1016/j.ajem.2017.10.049. Epub 2017 Oct 25. Am J Emerg Med. 2018. PMID: 29100783 Free PMC article. Review.
Studies were included if they were written in English, contained original data, pertained to a U.S. population, and identified a determinant associated with overuse of imaging in the ED. ...
Studies were included if they were written in English, contained original data, pertained to a U.S. population, and identified a dete …
SCREEN: A simple layperson administered screening algorithm in low resource international settings significantly reduces waiting time for critically ill children in primary healthcare clinics.
Hansoti B, Jenson A, Kironji AG, Katz J, Levin S, Rothman R, Kelen GD, Wallis LA. Hansoti B, et al. Among authors: levin s. PLoS One. 2017 Aug 29;12(8):e0183520. doi: 10.1371/journal.pone.0183520. eCollection 2017. PLoS One. 2017. PMID: 28850617 Free PMC article.
The Effect of Medicaid Expansion on Utilization in Maryland Emergency Departments.
Klein EY, Levin S, Toerper MF, Makowsky MD, Xu T, Cole G, Kelen GD. Klein EY, et al. Among authors: levin s. Ann Emerg Med. 2017 Nov;70(5):607-614.e1. doi: 10.1016/j.annemergmed.2017.06.021. Epub 2017 Jul 24. Ann Emerg Med. 2017. PMID: 28751087
METHODS: We performed a retrospective cross-sectional study of ED utilization patterns across Maryland, using data from Maryland's Health Services Cost Review Commission. We also analyzed utilization differences between pre-ACA (July 2012 to December 2013) uninsured patien …
METHODS: We performed a retrospective cross-sectional study of ED utilization patterns across Maryland, using data from Maryland's He …
Bedside sonography for the diagnosis of esophageal food impaction.
Singleton J, Schafer JM, Hinson JS, Kane EM, Wright S, Hoffmann B. Singleton J, et al. Among authors: hinson js. Am J Emerg Med. 2017 May;35(5):720-724. doi: 10.1016/j.ajem.2017.01.008. Epub 2017 Jan 11. Am J Emerg Med. 2017. PMID: 28119013
A strategic gaming model for health information exchange markets.
Martinez DA, Feijoo F, Zayas-Castro JL, Levin S, Das TK. Martinez DA, et al. Among authors: levin s. Health Care Manag Sci. 2018 Mar;21(1):119-130. doi: 10.1007/s10729-016-9382-2. Epub 2016 Sep 6. Health Care Manag Sci. 2018. PMID: 27600378
Bradycardia and hypotension after synthetic cannabinoid use: a case series.
Kane EM, Hinson JS, Jordan CD, Paziana K, Sauber NJ, Rothman RE, Stolbach AI. Kane EM, et al. Among authors: hinson js. Am J Emerg Med. 2016 Oct;34(10):2055.e1-2055.e2. doi: 10.1016/j.ajem.2016.03.007. Epub 2016 Mar 4. Am J Emerg Med. 2016. PMID: 27037136 No abstract available.
Strategic Planning in Population Health and Public Health Practice: A Call to Action for Higher Education.
Phelps C, Madhavan G, Rappuoli R, Levin S, Shortliffe E, Colwell R. Phelps C, et al. Among authors: levin s. Milbank Q. 2016 Mar;94(1):109-25. doi: 10.1111/1468-0009.12182. Milbank Q. 2016. PMID: 26994711 Free PMC article.
CONCLUSIONS: The teaching of strategic planning in public health must be expanded in order to fill a void in the profession's planning capabilities. Public health training should actively incorporate model building, promote the interactive use of software tools, and explor …
CONCLUSIONS: The teaching of strategic planning in public health must be expanded in order to fill a void in the profession's plannin …
Real-time prediction of inpatient length of stay for discharge prioritization.
Barnes S, Hamrock E, Toerper M, Siddiqui S, Levin S. Barnes S, et al. Among authors: levin s. J Am Med Inform Assoc. 2016 Apr;23(e1):e2-e10. doi: 10.1093/jamia/ocv106. Epub 2015 Aug 7. J Am Med Inform Assoc. 2016. PMID: 26253131 Free PMC article.
Using data collected over 8000 patient stays and 20 000 patient days, the predictive performance of the model is compared to clinicians using sensitivity, specificity, Youden's Index (i.e., sensitivity + specificity - 1), and aggregate accuracy measures. ...
Using data collected over 8000 patient stays and 20 000 patient days, the predictive performance of the model is compared to clinicians usin …
Medication waste reduction in pediatric pharmacy batch processes.
Toerper MF, Veltri MA, Hamrock E, Mollenkopf NL, Holt K, Levin S. Toerper MF, et al. Among authors: levin s. J Pediatr Pharmacol Ther. 2014 Apr;19(2):111-7. doi: 10.5863/1551-6776-19.2.111. J Pediatr Pharmacol Ther. 2014. PMID: 25024671 Free PMC article.
METHODS: A pre and post intervention and simulation analysis was conducted during 3 months at a 205-bed children's center. An algorithm was developed to detect wasted medication based on time-stamped computerized provider order entry information. ...
METHODS: A pre and post intervention and simulation analysis was conducted during 3 months at a 205-bed children's center. An algorit …
Critical resources for hospital surge capacity: an expert consensus panel.
Bayram JD, Sauer LM, Catlett C, Levin S, Cole G, Kirsch TD, Toerper M, Kelen G. Bayram JD, et al. Among authors: levin s. PLoS Curr. 2013 Oct 7;5:ecurrents.dis.67c1afe8d78ac2ab0ea52319eb119688. doi: 10.1371/currents.dis.67c1afe8d78ac2ab0ea52319eb119688. PLoS Curr. 2013. PMID: 24162793 Free PMC article.
They were asked to consider 132 hospital patient care resources- extracted from the AHRQ's hospital surge model- in order to identify the ones that would be critical in their opinion to patient care. ...
They were asked to consider 132 hospital patient care resources- extracted from the AHRQ's hospital surge model- in order to identify …
Influenza forecasting with Google Flu Trends.
Dugas AF, Jalalpour M, Gel Y, Levin S, Torcaso F, Igusa T, Rothman RE. Dugas AF, et al. Among authors: levin s. PLoS One. 2013;8(2):e56176. doi: 10.1371/journal.pone.0056176. Epub 2013 Feb 14. PLoS One. 2013. PMID: 23457520 Free PMC article.
Real-time forecasting of pediatric intensive care unit length of stay using computerized provider orders.
Levin SR, Harley ET, Fackler JC, Lehmann CU, Custer JW, France D, Zeger SL. Levin SR, et al. Crit Care Med. 2012 Nov;40(11):3058-64. doi: 10.1097/CCM.0b013e31825bc399. Crit Care Med. 2012. PMID: 22824935
SETTING: Twenty-six bed pediatric intensive care unit within an urban, academic children's hospital using a computerized order entry system. PATIENTS: A total of 2,178 consecutive pediatric intensive care unit admissions during a 16-month time period. ...
SETTING: Twenty-six bed pediatric intensive care unit within an urban, academic children's hospital using a computerized order entry …
Designed to fail: how computer simulation can detect fundamental flaws in clinic flow.
Parks JK, Engblom P, Hamrock E, Satjapot S, Levin S. Parks JK, et al. Among authors: levin s. J Healthc Manag. 2011 Mar-Apr;56(2):135-44; discussion 145-6. J Healthc Manag. 2011. PMID: 21495531
The simulation predicted that matching resources to excessive demand at appropriate times for these bottleneck steps would reduce patients' mean time in the system (i.e., visit time) from 124.3 (s.d. +/- 65.7) minutes to 87.0 (s.d. +/- 36.4) minutes. Although other …
The simulation predicted that matching resources to excessive demand at appropriate times for these bottleneck steps would reduce patients' …
Forecasting emergency department crowding: an external, multicenter evaluation.
Hoot NR, Epstein SK, Allen TL, Jones SS, Baumlin KM, Chawla N, Lee AT, Pines JM, Klair AK, Gordon BD, Flottemesch TJ, LeBlanc LJ, Jones I, Levin SR, Zhou C, Gadd CS, Aronsky D. Hoot NR, et al. Among authors: levin sr. Ann Emerg Med. 2009 Oct;54(4):514-522.e19. doi: 10.1016/j.annemergmed.2009.06.006. Epub 2009 Aug 29. Ann Emerg Med. 2009. PMID: 19716629 Free PMC article.
Crowding delays treatment and lengthens emergency department length of stay, even among high-acuity patients.
McCarthy ML, Zeger SL, Ding R, Levin SR, Desmond JS, Lee J, Aronsky D. McCarthy ML, et al. Among authors: levin sr. Ann Emerg Med. 2009 Oct;54(4):492-503.e4. doi: 10.1016/j.annemergmed.2009.03.006. Epub 2009 May 6. Ann Emerg Med. 2009. PMID: 19423188
We measured crowding at 30-minute intervals throughout each patient's ED stay. We estimated the effect of crowding on waiting room time, treatment time, and boarding time separately, using discrete-time survival analysis with time-dependent crowding measures (ie, number wa …
We measured crowding at 30-minute intervals throughout each patient's ED stay. We estimated the effect of crowding on waiting room ti …
Forecasting emergency department crowding: a discrete event simulation.
Hoot NR, LeBlanc LJ, Jones I, Levin SR, Zhou C, Gadd CS, Aronsky D. Hoot NR, et al. Among authors: levin sr. Ann Emerg Med. 2008 Aug;52(2):116-25. doi: 10.1016/j.annemergmed.2007.12.011. Epub 2008 Apr 3. Ann Emerg Med. 2008. PMID: 18387699 Free PMC article.
The outcome measures--all forecast 2, 4, 6, and 8 hours into the future from each observation--were the waiting count, waiting time, occupancy level, length of stay, boarding count, boarding time, and ambulance diversion. Forecasting performance was assessed with Pearson's
The outcome measures--all forecast 2, 4, 6, and 8 hours into the future from each observation--were the waiting count, waiting time, occupan …
Tracking workload in the emergency department.
Levin S, France DJ, Hemphill R, Jones I, Chen KY, Rickard D, Makowski R, Aronsky D. Levin S, et al. Hum Factors. 2006 Fall;48(3):526-39. doi: 10.1518/001872006778606903. Hum Factors. 2006. PMID: 17063967
Sphingosine 1-phosphate stimulates smooth muscle cell differentiation and proliferation by activating separate serum response factor co-factors.
Lockman K, Hinson JS, Medlin MD, Morris D, Taylor JM, Mack CP. Lockman K, et al. Among authors: hinson js. J Biol Chem. 2004 Oct 8;279(41):42422-30. doi: 10.1074/jbc.M405432200. Epub 2004 Aug 3. J Biol Chem. 2004. PMID: 15292266 Free article.
Treatment of primary rat aortic SMC cells with S1P activated RhoA as measured by precipitation with a glutathione S-transferase-rhotekin fusion protein. In SMC and 10T1/2 cells, S1P treatment up-regulated the activities of several transiently transfected SMC-specific promo …
Treatment of primary rat aortic SMC cells with S1P activated RhoA as measured by precipitation with a glutathione S-transferase-rhote …