Alan T Chiem

Title(s)Associate Professor Of Clinical, Emergency Medicine
SchoolMedicine
ORCID ORCID Icon0000-0002-2243-1915 Additional info
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    Collapse Biography 
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    UC DavisMD2008
    Emory/Grady2011Emergency Medicine Residency
    UC Irvine2012Emergency Ultrasound Fellowship
    UCLA CTSI2016Clinical Research Fellowship
    Collapse Awards and Honors
    UCLA DGSOM2017Excellence in Education Award
    UCLA DGSOM2023Dadone Clinical Teaching Award

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    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Correction: Utility of ultrasound in managing acute medical conditions in space: a scoping review. Ultrasound J. 2024 Jan 11; 16(1):2. Asachi P, Ghanem G, Burton J, Aintablian H, Chiem A. PMID: 38206412; PMCID: PMC10784237.
      View in: PubMed   Mentions:
    2. Utility of ultrasound in managing acute medical conditions in space: a scoping review. Ultrasound J. 2023 Dec 12; 15(1):47. Asachi P, Ghanem G, Burton J, Aintablian H, Chiem A. PMID: 38085418; PMCID: PMC10716092.
      View in: PubMed   Mentions: 1  
    3. Ultrasound detected increase in optic disk height to identify elevated intracranial pressure: a systematic review. Ultrasound J. 2023 May 25; 15(1):26. Ghanem G, Haase D, Brzezinski A, Ogawa R, Asachi P, Chiem A. PMID: 37227512; PMCID: PMC10212868.
      View in: PubMed   Mentions: 1  
    4. Using tele-ultrasound to teach medical students: A randomised control equivalence study. Australas J Ultrasound Med. 2023 May; 26(2):91-99. Zhao RT, Deng J, Ghanem G, Steiger A, Tang L, Haase D, Sadeghinejad SE, Shibata J, Chiem AT. PMID: 37252618; PMCID: PMC10225007.
      View in: PubMed   Mentions: 1  
    5. Feasibility of patient-performed lung ultrasound self-exams (Patient-PLUS) as a potential approach to telemedicine in heart failure. ESC Heart Fail. 2021 10; 8(5):3997-4006. Chiem AT, Lim GW, Tabibnia AP, Takemoto AS, Weingrow DM, Shibata JE. PMID: 34288549; PMCID: PMC8497224.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    6. Pseudoaneurysm of the Dorsalis Pedis Artery Diagnosed on Point-of-Care Ultrasound. POCUS J. 2021; 6(1):6-7. Friedman NA, Canders CP, Chiem AT. PMID: 36895496; PMCID: PMC9979948.
      View in: PubMed   Mentions:
    7. Ultrasound Treasure Hunt: A Novel Teaching Method That Overcomes Direct Patient Care Restrictions Brought on by the COVID-19 Pandemic. AEM Educ Train. 2021 Jan; 5(1):99-101. Shibata J, Weingrow D, Tabibnia A, Lim G, Chiem A. PMID: 33230492; PMCID: PMC7675246.
      View in: PubMed   Mentions: 1  
    8. Joint Recommendations and Resources for Clinical Ultrasound Education Amidst the COVID-19 Era. AEM Educ Train. 2020 Oct; 4(4):438-442. Panebianco NL, Liu RB, Alerhand S, Au AK, Bailitz J, Chiem AT, Damewood SC, Friedman L, Gottlieb M, Lema PC, Lewiss RE, Lin J, Lin M, Liang Liu E, Magee MA, Nelson MJ, Sajed D, Situ-LaCasse EH, Stolz L. PMID: 33150291; PMCID: PMC7592817.
      View in: PubMed   Mentions: 6  
    9. Pick Up Your Probes: A Call for Clinically Oriented Point-of-Care Ultrasound Research in COVID-19. J Ultrasound Med. 2021 Feb; 40(2):391-396. Chiem AT, Shibata J, Lim G, Liu YT. PMID: 32686851; PMCID: PMC7405186.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansCells
    10. A Novel Three-Dimensional-Printed Ultrasound-Guided Hip Arthrocentesis Model. J Ultrasound Med. 2021 Jan; 40(1):175-181. Chiem AT, Lister JP, Singh M, Alegria-Leal E, Morales J, Salibian R, Deshmukh M, Basaure C, Kim H, Stark E. PMID: 32557791.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    11. Point-of-Care Ultrasonography in the Diagnosis of Retinal Detachment, Vitreous Hemorrhage, and Vitreous Detachment in the Emergency Department. JAMA Netw Open. 2019 04 05; 2(4):e192162. Lahham S, Shniter I, Thompson M, Le D, Chadha T, Mailhot T, Kang TL, Chiem A, Tseeng S, Fox JC. PMID: 30977855; PMCID: PMC6481597.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    12. Effect of insonation angle on peak systolic velocity variation. Am J Emerg Med. 2020 02; 38(2):173-177. Radparvar JR, Lim G, Chiem AT. PMID: 30718117.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    13. Passive Leg Raise: Feasibility and Safety of the Maneuver in Patients With Undifferentiated Shock. J Intensive Care Med. 2020 Oct; 35(10):1123-1128. Toppen W, Aquije Montoya E, Ong S, Markovic D, Kao Y, Xu X, Chiem A, Cannesson M, Berlin D, Barjaktarevic I. PMID: 30572756; PMCID: PMC8896338.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    14. A National Point-of-Care Ultrasound Competition for Medical Students. J Ultrasound Med. 2019 Jan; 38(1):253-258. Boulger C, Liu RB, De Portu G, Theyyunni N, Lewis M, Lewiss RE, Soucy ZP, Dinh VA, Chiem A, Singhal S, Di Salvo D, Pellerito JS, Bahner D. PMID: 29781170.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    15. Time to correct the flow of corrected flow time. Crit Ultrasound J. 2017 Oct 04; 9(1):18. Barjaktarevic I, Chiem A, Cannesson M. PMID: 28980175; PMCID: PMC5628080.
      View in: PubMed   Mentions: 4  
    16. Simplified point-of-care ultrasound protocol to confirm central venous catheter placement: A prospective study. World J Emerg Med. 2017; 8(1):25-28. Wilson SP, Assaf S, Lahham S, Subeh M, Chiem A, Anderson C, Shwe S, Nguyen R, Fox JC. PMID: 28123616; PMCID: PMC5263031.
      View in: PubMed   Mentions: 13  
    17. Role of Ultrasound in the Identification of Longitudinal Axis in Soft-Tissue Foreign Body Extraction. West J Emerg Med. 2016 Nov; 17(6):819-821. Lulla A, Whitman T, Amii R, Chiem AT. PMID: 27833698; PMCID: PMC5102617.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    18. Pilot Study to Determine Accuracy of Posterior Approach Ultrasound for Shoulder Dislocation by Novice Sonographers. West J Emerg Med. 2016 May; 17(3):377-82. Lahham S, Becker B, Chiem A, Joseph LM, Anderson CL, Wilson SP, Subeh M, Trinh A, Viquez E, Fox JC. PMID: 27330675; PMCID: PMC4899074.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    19. Integration of Ultrasound in Medical Education at United States Medical Schools: A National Survey of Directors' Experiences. J Ultrasound Med. 2016 Feb; 35(2):413-9. Dinh VA, Fu JY, Lu S, Chiem A, Fox JC, Blaivas M. PMID: 26782166.
      View in: PubMed   Mentions: 42     Fields:    Translation:Humans
    20. Integration of Ultrasound in Undergraduate Medical Education at the California Medical Schools: A Discussion of Common Challenges and Strategies From the UMeCali Experience. J Ultrasound Med. 2016 Feb; 35(2):221-33. Chiem AT, Soucy Z, Dinh VA, Chilstrom M, Gharahbaghian L, Shah V, Medak A, Nagdev A, Jang T, Stark E, Hussain A, Lobo V, Pera A, Fox JC. PMID: 26764278.
      View in: PubMed   Mentions: 12     Fields:    
    21. Point-of-care ultrasound versus radiology department pelvic ultrasound on emergency department length of stay. World J Emerg Med. 2016; 7(3):178-82. Wilson SP, Connolly K, Lahham S, Subeh M, Fischetti C, Chiem A, Aspen A, Anderson C, Fox JC. PMID: 27547276; PMCID: PMC4988106.
      View in: PubMed   Mentions: 12  
    22. Commentary. Ann Emerg Med. 2015 Jul; 66(1):83-4. Chiem AT. PMID: 26097025.
      View in: PubMed   Mentions:    Fields:    Translation:HumansPHPublic Health
    23. Infectious Disease/CDC Update. Measles Outbreak - California, December 2014 - February 2015. Ann Emerg Med. 2015 Jul; 66(1):82-3. Chiem AT. PMID: 26305008.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansPHPublic Health
    24. Comparison of expert and novice sonographers' performance in focused lung ultrasonography in dyspnea (FLUID) to diagnose patients with acute heart failure syndrome. Acad Emerg Med. 2015 May; 22(5):564-73. Chiem AT, Chan CH, Ander DS, Kobylivker AN, Manson WC. PMID: 25903470; PMCID: PMC5225273.
      View in: PubMed   Mentions: 32     Fields:    Translation:Humans
    25. False positive appendicitis on bedside ultrasound. West J Emerg Med. 2014 Nov; 15(7):832-3. Canders CP, Brown AJ, Chiem AT. PMID: 25493128; PMCID: PMC4251229.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    26. Pelvic ultrasonography and length of stay in the ED: an observational study. Am J Emerg Med. 2014 Dec; 32(12):1464-9. Chiem AT, Chan CH, Ibrahim DY, Anderson CL, Wu DS, Gilani CJ, Mancia ZJ, Fox JC. PMID: 25440231.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    27. A dangerous cup of tea. Wilderness Environ Med. 2014 Mar; 25(1):111-2. Canders CP, Stanford SR, Chiem AT. PMID: 24412660.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    28. USEFUL: Ultrasound Exam for Underlying Lesions incorporated into physical exam. West J Emerg Med. 2014 May; 15(3):260-6. Steller J, Russell B, Lotfipour S, Maldonado G, Siepel T, Jakle H, Hata S, Chiem A, Fox JC. PMID: 24868302; PMCID: PMC4025521.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    29. Utilizing left ventricular outflow tract velocity changes to predict fluid responsiveness in septic patients: a case report. Am J Emerg Med. 2014 Mar; 32(3):289.e3-6. Chiem AT, Turner E. PMID: 24238489.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    30. Annals of Emergency Medicine Journal Club. Point-of-care ultrasonography in assessing fluid responsiveness in sepsis patients: sonographer characteristics, noninferential statistics, and study design: answers to the September 2012 Journal Club Questions. Ann Emerg Med. 2013 Feb; 61(2):244-50. Chiem A. PMID: 23331648.
      View in: PubMed   Mentions:    Fields:    
    31. Web-based lectures, peer instruction and ultrasound-integrated medical education. Med Educ. 2012 Nov; 46(11):1109-10. Fox JC, Chiem AT, Rooney KP, Maldonaldo G. PMID: 23078697.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    32. Point-of-care ultrasonography in assessing fluid responsiveness in sepsis patients: sonographer characteristics, noninferential statistics, and study design. Ann Emerg Med. 2012 Sep; 60(3):359-60. Chiem A. PMID: 22921046.
      View in: PubMed   Mentions:    Fields:    
    33. High levels of inflammatory biomarkers are associated with increased allele-specific apolipoprotein(a) levels in African-Americans. J Clin Endocrinol Metab. 2008 Apr; 93(4):1482-8. Anuurad E, Rubin J, Chiem A, Tracy RP, Pearson TA, Berglund L. PMID: 18252779; PMCID: PMC2291489.
      View in: PubMed   Mentions: 19     Fields:    Translation:Humans
    34. Cigarette prices, smoking, and the poor: implications of recent trends. Am J Public Health. 2007 Oct; 97(10):1873-7. Franks P, Jerant AF, Leigh JP, Lee D, Chiem A, Lewis I, Lee S. PMID: 17761576; PMCID: PMC1994180.
      View in: PubMed   Mentions: 32     Fields:    Translation:HumansPHPublic Health
    35. Metabolic syndrome components in african-americans and European-american patients and its relation to coronary artery disease. Am J Cardiol. 2007 Sep 01; 100(5):830-4. Anuurad E, Chiem A, Pearson TA, Berglund L. PMID: 17719328.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    36. Adiponectin levels are associated with coronary artery disease across Caucasian and African-American ethnicity. Transl Res. 2007 Jun; 149(6):317-23. Lu G, Chiem A, Anuurad E, Havel PJ, Pearson TA, Ormsby B, Berglund L. PMID: 17543850.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
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