Jacklyn O’Brien

1.7k total citations
26 papers, 927 citations indexed

About

Jacklyn O’Brien is a scholar working on Epidemiology, Neurology and Critical Care and Intensive Care Medicine. According to data from OpenAlex, Jacklyn O’Brien has authored 26 papers receiving a total of 927 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Epidemiology, 8 papers in Neurology and 6 papers in Critical Care and Intensive Care Medicine. Recurrent topics in Jacklyn O’Brien's work include Sepsis Diagnosis and Treatment (10 papers), Traumatic Brain Injury and Neurovascular Disturbances (6 papers) and Hemodynamic Monitoring and Therapy (4 papers). Jacklyn O’Brien is often cited by papers focused on Sepsis Diagnosis and Treatment (10 papers), Traumatic Brain Injury and Neurovascular Disturbances (6 papers) and Hemodynamic Monitoring and Therapy (4 papers). Jacklyn O’Brien collaborates with scholars based in United States, United Kingdom and France. Jacklyn O’Brien's co-authors include Farid Sadaka, Steven Trottier, Christopher Veremakis, Robert W. Taylor, Nadeem Parkar, Arthur I. Auer, Soophia Naydenov, Margaret Cytron, Stephen Taylor and Katie Krause and has published in prestigious journals such as CHEST Journal, Critical Care Medicine and Clinical Chemistry.

In The Last Decade

Jacklyn O’Brien

24 papers receiving 889 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jacklyn O’Brien United States 11 375 270 232 213 158 26 927
Jennifer A. Muszynski United States 18 415 1.1× 312 1.2× 346 1.5× 156 0.7× 191 1.2× 58 1.1k
Evgeny Fominskiy Italy 20 163 0.4× 290 1.1× 219 0.9× 458 2.2× 320 2.0× 45 1.4k
Juan V. Llau Spain 21 151 0.4× 289 1.1× 209 0.9× 645 3.0× 122 0.8× 83 2.0k
Christopher Veremakis United States 8 101 0.3× 230 0.9× 198 0.9× 135 0.6× 121 0.8× 10 640
Timothy R. Watkins United States 18 279 0.7× 322 1.2× 170 0.7× 166 0.8× 288 1.8× 45 1.0k
Jay A. Yelon United States 14 121 0.3× 277 1.0× 336 1.4× 539 2.5× 355 2.2× 48 1.2k
Steven Trottier United States 9 95 0.3× 179 0.7× 198 0.9× 192 0.9× 78 0.5× 29 688
Nicolai Haase Denmark 18 741 2.0× 797 3.0× 278 1.2× 505 2.4× 276 1.7× 45 1.6k
Jennifer M. Watters United States 18 155 0.4× 362 1.3× 55 0.2× 374 1.8× 366 2.3× 33 1.0k
Nathan D. Nielsen United States 15 159 0.4× 172 0.6× 110 0.5× 152 0.7× 82 0.5× 39 715

Countries citing papers authored by Jacklyn O’Brien

Since Specialization
Citations

This map shows the geographic impact of Jacklyn O’Brien's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jacklyn O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jacklyn O’Brien more than expected).

Fields of papers citing papers by Jacklyn O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jacklyn O’Brien. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jacklyn O’Brien. The network helps show where Jacklyn O’Brien may publish in the future.

Co-authorship network of co-authors of Jacklyn O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Jacklyn O’Brien. A scholar is included among the top collaborators of Jacklyn O’Brien based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jacklyn O’Brien. Jacklyn O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Sadaka, Farid, et al.. (2019). Ascorbic Acid, Thiamine, and Steroids in Septic Shock: Propensity Matched Analysis. Journal of Intensive Care Medicine. 35(11). 1302–1306. 24 indexed citations
2.
Sadaka, Farid, et al.. (2018). Is it possible to recover from traumatic brain injury and a Glasgow coma scale score of 3 at emergency department presentation?. The American Journal of Emergency Medicine. 36(9). 1624–1626. 9 indexed citations
3.
Sadaka, Farid, et al.. (2018). Do All Acute Stroke Patients Receiving tPA Require ICU Admission?. Journal of Clinical Medicine Research. 10(3). 174–177. 4 indexed citations
4.
Sadaka, Farid, et al.. (2018). Does Red Cell Distribution Width Predict Outcome in Traumatic Brain Injury: Comparison to Corticosteroid Randomization After Significant Head Injury. Journal of Clinical Medicine Research. 10(1). 9–12. 10 indexed citations
5.
O’Brien, Jacklyn, et al.. (2018). 944: EFFECT OF BEDSIDE SHIVERING ASSESSMENT SCALE ON SEDATION REQUIREMENTS DURING TTM IN CARDIAC ARREST. Critical Care Medicine. 47(1). 451–451. 1 indexed citations
6.
Sadaka, Farid, et al.. (2017). Predicting Mortality of Patients With Sepsis: A Comparison of APACHE II and APACHE III Scoring Systems. Journal of Clinical Medicine Research. 9(11). 907–910. 63 indexed citations
7.
Sadaka, Farid, et al.. (2015). 492. Critical Care Medicine. 43. 124–125. 1 indexed citations
8.
Sadaka, Farid, et al.. (2014). Sepsis in the Neurologic Intensive Care Unit: Epidemiology and Outcome. Journal of Clinical Medicine Research. 7(1). 18–20. 4 indexed citations
9.
Sadaka, Farid, et al.. (2014). 996. Critical Care Medicine. 42. A1600–A1600. 1 indexed citations
10.
Wijdicks, Eelco F. M., et al.. (2014). Comparison of the Full Outline of UnResponsiveness Score and the Glasgow Coma Scale in Predicting Mortality in Critically Ill Patients*. Critical Care Medicine. 43(2). 439–444. 44 indexed citations
11.
Sadaka, Farid, et al.. (2013). Fluid Resuscitation in Septic Shock. Journal of Intensive Care Medicine. 29(4). 213–217. 95 indexed citations
12.
Sadaka, Farid, et al.. (2012). Red Cell Distribution Width and Outcome in Patients With Septic Shock. Journal of Intensive Care Medicine. 28(5). 307–313. 121 indexed citations
13.
Sadaka, Farid, et al.. (2011). The effect of red blood cell transfusion on tissue oxygenation and microcirculation in severe septic patients. Annals of Intensive Care. 1(1). 46–46. 54 indexed citations
14.
Sadaka, Farid, et al.. (2011). Activated protein C in septic shock: a propensity-matched analysis. Critical Care. 15(2). R89–R89. 19 indexed citations
15.
Taylor, Stephen, et al.. (2010). Outcomes of Etomidate in Severe Sepsis and Septic Shock. CHEST Journal. 138(6). 1327–1332. 36 indexed citations
16.
17.
Taylor, Robert W., et al.. (2002). Impact of allogenic packed red blood cell transfusion on nosocomial infection rates in the critically ill patient*. Critical Care Medicine. 30(10). 2249–2254. 279 indexed citations
18.
Trottier, Steven, Christopher Veremakis, Jacklyn O’Brien, & Arthur I. Auer. (1995). Femoral deep vein thrombosis associated with central venous catheterization. Critical Care Medicine. 23(1). 52–59. 135 indexed citations
19.
Branum, Earl L., et al.. (1988). Effect of two anticoagulants on leukocyte yield and function, and on lysosomal enzyme activity.. Clinical Chemistry. 34(1). 110–113. 4 indexed citations
20.
O’Brien, Jacklyn, et al.. (1974). Intravascular hemolysis with traumatic arteriovenous fistula: another cause of microangiopathic hemolytic anemia.. PubMed. 74(4). 686–8. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Jennifer A. Muszynski Breakdown of academic impact, for papers by Evgeny Fominskiy Breakdown of academic impact, for papers by Juan V. Llau Breakdown of academic impact, for papers by Christopher Veremakis Breakdown of academic impact, for papers by Timothy R. Watkins Breakdown of academic impact, for papers by Jay A. Yelon Breakdown of academic impact, for papers by Steven Trottier Breakdown of academic impact, for papers by Nicolai Haase Breakdown of academic impact, for papers by Jennifer M. Watters Breakdown of academic impact, for papers by Nathan D. Nielsen
Rankless by CCL
2026