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1. COVID-19 Literature Published in Emergency Medicine Journals in 2020

Author

Lee, Ching-Hsing

Subjects
COVID-19, SARS-CoV, emergency medicine, publication
Abstract

Introduction: Coronavirus disease 2019 (COVID-19)-related articles published in emergency medicine (EM) journals provide insight into the responses of EM researchers and journal editors globally to a newly emerging infectious disease. We studied trends in the number, types, and national origins of COVID-19 literature published in EM journals to investigate knowledge transmission via scientific publication during the pandemic.Methods: This was a retrospective observational study. The EM journal list was adopted from the 2019 Journal Citation Reports. We retrieved data from the SCOPUS database, limited to publication year 2020, and identified COVID-19 publications when the title, abstract, or keywords included “COVID” or “SARS.” The outcome measurements were as follows: 1) monthly COVID-19 publication numbers in EM journals; 2) the percentage of COVID-19 published literature in terms of total journal publications; 3) the countries, affiliations, and authors of COVID-19-related publications; 4) the differences in the proportions of “Articles” and “Letters” between COVID-19 and non-COVID-19 publications; and 5) the total, average, and maximum number of times cited for different types of COVID-19-related scientific literature.  Results: We retrieved a total of 7,457 published papers from 31 EM journals. There were 765 (10.26%) COVID-19-related publications in 27 journals contributed by 67 countries; the first authors were from 49 countries. The monthly COVID-19 publication numbers in the categories of “Letters” and “Articles” were nearly equal before July 2020. The yearly proportions of COVID-19-focused articles and letters were 48.8% and 29.9%, respectively, while non-COVID-19 proportions were 72.1% and 9.8%, respectively. The chi-squared statistic of the differences between the numbers of articles and letters in COVID-19 and non-COVID-19 published research was significant (P < .001). Conclusion: An analysis of COVID-19 publications in EM journals indicated that, in the early stage of a newly emerging infectious disease, the number of letters and articles increased simultaneously. The proportion of COVID-19-focused letters was higher than those published on other topics. The “Article” and “Review” category of COVID-19 research was cited more times than that of “Letters.”

Published
2022

2. Trends of Regional Anesthesia Studies in Emergency Medicine: An Observational Study of Published Articles

Author

Tsai, Tou-YUuan, Yeh, Hsin-Tzu, Liu, Yu-Chang, Lee, Ching-Hsing, Chen, Kuan-Fu, Chou, Eric H., Sun, Jen-Tang, Chen, Kuo-Chih, Lee, Yi-Kung, and Chau, Su Weng

Subjects
Regional anesthesia, Peripheral nerve block, Emergency medicine, Pain management, Trend analysis
Abstract

Introduction: Regional anesthesia (RA) has become a prominent component of multimodal pain management in emergency medicine (EM), and its use has increased rapidly in recent decades. Nevertheless, there is a paucity of data on how RA practice has evolved in the specialty. In this study we sought to investigate how RA has been implemented in EM by analyzing trends of published articles and to describe the characteristics of the published research. Methods: We retrieved RA-related publications from the SciVerse Scopus database from inception to January 13, 2022, focusing on studies associated with the use of RA in EM. The primary outcome was an analysis of trend based on the number of annual publications. Other outcomes included reports of technique diversity by year, trends in the use of individual techniques, and characteristics of published articles. We used linear regression analysis to analyze trends. Results: In total, 133 eligible publications were included. We found that overall 23 techniques have been described and results published in the EM literature. Articles related to RA increased from one article in 1982 to 18 in 2021, and the rate of publication has increased more rapidly since 2016. Reports of lower extremity blocks (60.90%) were published most frequently in ranked-first aggregated citations. The use of thoracic nerve blocks, such as the erector spinae plane block, has increased exponentially in the past three years. The United States (41.35%) has published the most RA-related articles. Regional anesthesia administered by emergency physicians (52.63%) comprised the leading field in published articles related to RA. Most publications discussed single-shot (88.72%) and ultrasound-guided methods (55.64%). Conclusion: This study highlights that the number of published articles related to regional anesthesia in EM has increased. Although RA research has primarily focused on lower extremity blocks, clinical researchers continue to broaden the field of study to encompass a wide spectrum of techniques and indications.

Published
2022

4. Exploring the Influence of Gender, Seniority and Specialty on Paper and Computer-Based Feedback Provision during Mini-CEX Assessments in a Busy Emergency Department

Author

Chang, Yu-Che, Lee, Ching-Hsing, Chen, Chien-Kuang, Liao, Chien-Hung, Ng, Chip-Jin, Chen, Jih-Chang, and Chaou, Chung-Hsien

Abstract

The mini-clinical evaluation exercise (mini-CEX) is a well-established method of assessing trainees' clinical competence in the workplace. In order to improve the quality of clinical learning, factors that influence the provision of feedback are worthy of further investigation. A retrospective data analysis of documented feedback provided by assessors using the mini-CEX in a busy emergency department (ED) was conducted. The assessors comprised emergency physicians (EPs) and trauma surgeons. The trainees were all postgraduate year one (PGY1) residents. The completion rate and word count for each of three feedback components (positive feedback, suggestions for development, and an agreed action plan) were recorded. Other variables included observation time, feedback time, the format used (paper versus computer-based), the seniority of the assessor, the gender of the assessor and the specialty of the assessor. The components of feedback provided by the assessors and the influence of these contextual and demographic factors were also analyzed. During a 26-month study period, 1101 mini-CEX assessments (from 273 PGY1 residents and 67 assessors) were collected. The overall completion rate for the feedback components was 85.3% (positive feedback), 54.8% (suggestions for development), and 29.5% (agreed action plan). In only 22.9% of the total mini-CEX assessments were all three aspects of feedback completed, and 7.4% contained no feedback. In the univariate analysis, the mini-CEX format, the seniority of the assessor and the specialty of the assessor were identified as influencing the completion of all three components of feedback. In the multivariate analysis, only the mini-CEX format and the seniority of the assessor were statistically significant. In a subgroup analysis, the feedback-facilitating effect of the computer-based format was uneven across junior and senior EPs. In addition, feedback provision showed a primacy effect: assessors tended to provide only the first or second feedback components in a busy ED setting. In summary, the authors explored the influence of gender, seniority and specialty on paper and computer-based feedback provision during mini-CEX assessments for PGY1 residency training in a busy ED. It was shown that junior assessors were more likely to provide all three aspects of written feedback in the mini-CEX than were senior assessors. The computer-based format facilitated the completion of feedback among EPs.

Published
2017
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5. Trends in Palliative Care Research During the COVID-19 Pandemic.

Author

Wang, Chien-Ho, Chen, Yu-Kai, Tsao, Shu-Han, and Lee, Ching-Hsing

Abstract

To demonstrate the trends and variety of research on palliative care during the COVID-19 pandemic. A systematic search of the Web of Science database. Since the outbroke of the COVID-19 pandemic, the adjustment of palliative care systems is warranted to maintain a high quality of care. The COVID-19 -related palliative care studies account for approximately 4% of all publications on palliative care. However, there is a dearth of research investigating the nature of these studies. A total of 293 studies were included. Of the included studies, those related to system improvement were the most common (181/293, 61.8%), followed by those related to patient care (79/293, 27.0%), bereavement support for patients or family members (19/293, 6.5%), and the mental health of frontline practitioners (14/293, 4.8%). From these studies, 82, 137, and 74 studies were published in 2020, 2021, and 2022 (until August 1), respectively. The research trends of palliative care demonstrate the flexibility and rapid response of the global palliative care system to the COVID-19 pandemic and show how the palliative care system is evolving. While most studies are interested in system improvement, patient care, and bereavement support, the mental health of frontline practitioners has received less attention. Our findings provide palliative care practitioners with current valuable information and highlight possible future trends. [ABSTRACT FROM AUTHOR]

Published
2023
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9. Individual Gestalt Is Unreliable for the Evaluation of Quality in Medical Education Blogs: A METRIQ Study

Author

Thoma, Brent, Sebok-Syer, Stefanie S., Krishnan, Keeth, Siemens, Marshall, Trueger, Seth N., Colmers-Gray, Isabelle, Woods, Rob, Petrusa, Emil, Chan, Teresa, Alexander, Charlotte, Alkhalifah, Mohammed, Alqahtani, Saeed, Anderson, Scott, Anderson, Shelaina, Andrews, Colin, Andruko, Jocelyn, Ankel, Felix, Antony, Nikytha, Aryal, Diptesh, Backus, Barbra, Baird, Jennifer, Baker, Andrew, Batty, Sarah, Baylis, Jared, Beaumont, Braeden, Belcher, Chris, Benavides, Brent, Benham, Michael, Pelletier, Elyse Berger, Botta, Julian, Bouchard, Nicholas, Brazil, Victoria, Brumfield, Emily, Bryson, Anthony, Bunchit, Wisarut, Butler, Kat, Buzikievich, Lindy, Calcara, David, Carey, Rob, Carroll, Stephen, Lyons, Casey, Cassidy, Louise, Challen, Kirsty, Chaplin, Tim, Chatham-Zvelebil, Natasha, Chen, Eric, Chen, Lucy, Chhabra, Sushant, Chin, Alvin, Chochi, Eric, Choudhri, Tina, Christensen, Jeremy, Colmers-Gray, Isabelle, Connors, Kimberly, Coppersmith, Veronica, Cosgrove, Abby, Costello, Gregory, Cullison, Kevin, DʼAlessandro, Andrew, de Wit, Kerstin, Decock, Marie, Delbani, Rayan, Denq, William, Deutscher, Julianna, Devine, Brendan, Dorsett, Maia, Duda, Taylor, Dueweke, Justin, Dunphy, Teresa, Dyer, Sean, Eastley, Kathryn T., Edmonds, Marcia, Edwards, Ken, Ehrman, Robert, Elkhalidy, Youness, Fedor, Preston, Ficiur, Brian, Flynn, Caley, Fraser, Bill, Fu, Meagan, Fukakusa, James, Funk, Eric, Gaco, Damjan, Gawlik, Viktor, Ghaffarian, Kenn, Gharahbaghian, Laleh, Griffith, Phil, Griffith, Andrew, Grock, Andrew, Gronowski, Tanner, Grossman, Cathy, Gucwa, Jaroslaw, Gupta, Pawan, Gustafson, Alexandra, Guy, Andrew, Haas, Mary, Haciski, Stanislaw, Hajdinjak, Emina, Hall, Andrew K., Hammock, Regina, Hansel, Jan, Hart, Alexander, Hattin, Larissa, Herb, Brandon, Hilbert, SueLin, Hill, Jesse, Hill, Jeff, Ho, Amy, House, Emily, House, Nina, Huffman, James, Inboriboon, Charlie, Ireland, Alex, Jamal, Mohammed Ali, Jansen, Victor, Jarou, Zach, Jia, Vivian, Johnston, Levi, Kalnow, Drew, Kapur, Puneet, Kelly, Seth, Kelson, Kyle, Kent, William, Khakhkhar, Rishi, Khurana, Jaasmit, Kilp, Ashley, Knapp, Scott, Kohler, Sebastian, Kruhlak, Ivanna, Lalani, Nadim, Lam, Samantha, Lank, Patrick, Laurie, Zander, Lea, Kristina, Leber, Ernest, Lee, Ching-Hsing, Lenes, Haakon, Lenora, Nilantha, Leontowicz, Jesse, Lien, Kelly, Lin, Yingchun, Lin, Michelle, Little, Andrew, Liu, Ivy, Liu, Harry, Liu, Steve, Louka, Stephanie, Lovell, Elise, Lowe, David, Lubberdink, Ashley, Luc, Jessica, Ma, Sheng-Hsiang, MacLeod, Hugh, Mancuso, Nick, Maneshi, Anali, Carrillo, Dra. Maria Rosa, May, Jesse, Mayo, John, McDonnell, Mike, McLellan, Susan, McQuarrie, Carolyn, Nood, Julia, Mead, Therese, Meeuwisse, Cory, Meloy, Patrick, Menzies, Perry, Messman, Anne, Miazga, Stephen, Mills, Logan, Milne, Ken, Mix, Allan, Montag, Steve, Moore, Brendon, Morgenstern, Justin, Mott, Sarah, Mukherj, P., Mulla, Ali, Nandalal, Sheena, Nikel, Taylor, Nugent, Sean, Oakland, Morgan, Oberholzer, Werner, Otugo, Onyeka, Oyedokun, Taofiq Segun, Paddock, Mike, Pardhan, Alim, Patel, Kinjal, Paterson, Quinten, Patocka, Catherine, Patterson, Christine, Pearlman, James, Pelletier-Bui, Alexis, Phan, Marc, Poonja, Zafrina, Powell, Aubrey, Premkumar, Kamini, Prosen, Gregor, Puri, Vishal, Quaife, Tanis, Raffel, Ryan, Raja, Ali, Ramunno, Randi, Rang, Louise, Rannazzisi, Suzanne, Regan, Shauna, Ridderikhof, Milan, Rogers, Vanessa, Roh, Christine, Rosenberg, Keith, Roure, Marina, Rudinsky, Sherri, Rudner, Joshua, Saleh, Adeeb, Sanderson, Will, Scheirer, Owen, Schofield, Paul, Schunk, Paul, Schwarz, Evan, Shahrabadi, Parisa, Shappell, Eric, Sheffield, Julia, Sherbino, Jonathan, Singh, Manpreet, Singson, Hector C., Slessor, Dave, Smith, Sam, Sneath, Paula, Sobehart, Robert, Spearing, Kerry, Stempien, James, Sternard, Britni, Stratton, Tara, Stuart, Katherine, Stuntz, Bob, Susalla, Michael, Sweeney, Colleen, Swisher, Loice, Swoboda, Henry, Syed, Shahbaz, Taira, Taku, Tambe, Nikhil, Tang, Richard, Targonsky, Elisha, Taylor, Rachel, Taylor, Alan, Taylor, Todd, Ting, Paxton, Tiwald, Gerhard, Tran, Kelvin, Tran, Evelyn, Trickovic, Jason, Trinquero, Paul, Trueger, Seth, Tyagi, Aaron, Umana, Manrique, Vallance, Patrick, Van den Berg, Patricia, Vargas, Luis, Verbeek, Rene, Viggers, Sandra, Vlodaver, Zlata, Wagner, Matthew, Walji, Noorin, Walter, Joe, Wan, Miranda, Wang, Rachel, Wanner, Gregory, Warawa, Wyatt, Ward, Mike, Weekes, Jennifer, Weersink, Kristen, Weessies, Cara, Whalen-Browne, Anna, Whiteside, Brian, Willis, Matthew, Wilmer, Jonas, Wong, Nelson, Woodcroft, Mark, Woods, Rob, Yau, Lawrence, Yee, Jessica, Yeh, Calvin, Huang, Simon York Ming, Yurkiw, Katherine, Zaver, Fareen, and Zozula, Alexander

Published
2017
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13. Indirect Radiological Signs of Hollow Organ Perforation

Author

Lee, Ching-Hsing

Subjects
digestive, oral, and skin physiology, Case Report
Abstract

Hollow organ perforation is a serious and common abdominal emergency. The diagnosis depends on history taking, physical examination, and radiological fi ndings. We reported a hollow organ perforation patient with only indirect radiological signs of the heterogenous enhanced lesion between the stomach, duodenum, and liver over initial abdominal computed tomography. Pneumoperitoneum occurred in follow-up chest X-ray 5 hours after the emergency department visit. The reason for the delayed occurrence of pneumoperitoneum, direct/indirect radiological signs of hollow organ perforation, and ways to avoid this pitfall are discussed.

Published
2021

17. The revised Approved Instructional Resources score: An improved quality evaluation tool for online educational resources

Author

Grock, Andrew, primary, Jordan, Jaime, additional, Zaver, Fareen, additional, Colmers‐Gray, Isabelle N., additional, Krishnan, Keeth, additional, Chan, Teresa, additional, Thoma, Brent, additional, Alexander, Charlotte, additional, Alkhalifah, Mohammed, additional, Almehlisi, Abdulaziz S., additional, Alqahtani, Saeed, additional, Anderson, Scott, additional, Anderson, Shelaina, additional, Andrews, Colin, additional, Andruko, Jocelyn, additional, Antony, Nikytha, additional, Aryal, Diptesh, additional, Backus, Barbra, additional, Baird, Jennifer, additional, Baker, Andrew, additional, Batty, Sarah, additional, Baylis, Jared, additional, Beaumont, Braeden, additional, Belcher, Chris, additional, Benavides, Brent, additional, Benham, Michael, additional, Botta, Julian, additional, Berger Pelletier, Elyse, additional, Bouchard, Nicholas, additional, Brazil, Victoria, additional, Brumfield, Emily, additional, Bryson, Anthony, additional, Bunchit, Wisarut, additional, Butler, Kat, additional, Buzikievich, Lindy, additional, Calcara, David, additional, Carey, Rob, additional, Carrillo, Maria Rosa, additional, Carroll, Stephen, additional, Lyons, Casey, additional, Cassidy, Louise, additional, Challen, Kirsty, additional, Chan, Kathryn, additional, Chaplin, Tim, additional, Chatham‐Zvelebil, Natasha, additional, Chen, Eric, additional, Chen, Lucy, additional, Chhabra, Sushant, additional, Chin, Alvin, additional, Chochi, Eric, additional, Choudhri, Tina, additional, Christensen, Jeremy, additional, Connors, Kimberly, additional, Coppersmith, Veronica, additional, Cosgrove, Abby, additional, Costello, Gregory, additional, Cullison, Kevin, additional, D'Alessandro, Andrew, additional, Wit, Kerstin, additional, Decock, Marie, additional, Delbani, Rayan, additional, Denq, William, additional, Deutscher, Julianna, additional, Devine, Brendan, additional, Dorsett, Maia, additional, Duda, Taylor, additional, Dueweke, Justin, additional, Dunphy, Teresa, additional, Dyer, Sean, additional, Eastley, Karthryn T., additional, Edmonds, Marcia, additional, Edwards, Ken, additional, Ehrman, Robert, additional, Elkhalidy, Youness, additional, Fedor, Preston, additional, Ficiur, Brian, additional, Flynn, Caley, additional, Fraser, Bill, additional, Fu, Meagan, additional, Fukakusa, James, additional, Funk, Eric, additional, Gaco, Damjan, additional, Gawlik, Viktor, additional, Ghaffarian, Kenn, additional, Gharahbaghian, Laleh, additional, Griffith, Andrew, additional, Griffith, Phil, additional, Gronowski, Tanner, additional, Grossman, Cathy, additional, Gucwa, Jaroslaw, additional, Gupta, Pawan, additional, Gustafson, Alexandra, additional, Guy, Andrew, additional, Haas, Mary, additional, Haciski, Stanislaw, additional, Hajdinjak, Emina, additional, Hall, Andrew K, additional, Hammock, Regina, additional, Hansel, Jan, additional, Hart, Alexander, additional, Hattin, Larissa, additional, Herb, Brandon, additional, Hilbert, SueLin, additional, Hill, Jeff, additional, Hill, Jesse, additional, Ho, Amy, additional, House, Emily, additional, House, Nina, additional, Huang, Simon York Ming, additional, Huffman, James, additional, Inboriboon, Charlie, additional, Ireland, Alex, additional, Jamal, Ali, additional, Jamil, Mohammad Ali, additional, Jansen, Victor, additional, Jarou, Zach, additional, Jia, Vivian, additional, Johnston, Levi, additional, Kalnow, Drew, additional, Kapur, Puneet, additional, Kelly, Seth, additional, Kelson, Kyle, additional, Kent, William, additional, Khakhkhar, Rishi, additional, Khurana, Jaasmit, additional, Kilp, Ashley, additional, Knapp, Scott, additional, Kohler, Sebastian, additional, Kruhlak, Ivanna, additional, Lalani, Nadim, additional, Lam, Samantha, additional, Lank, Patrick, additional, Laurie, Zander, additional, Lea, Kristina, additional, Leber, Ernest, additional, Lee, Ching‐Hsing, additional, Lenes, Haakon, additional, Lenora, Nilantha, additional, Leontowicz, Jesse, additional, Lien, Kelly, additional, Lin, Michelle, additional, Lin, Yingchun, additional, Little, Andrew, additional, Liu, Harry, additional, Liu, Ivy, additional, Liu, Steve, additional, Louka, Stephanie, additional, Lovell, Elise, additional, Lowe, David, additional, Lubberdink, Ashley, additional, Luc, Jessica, additional, Ma, Sheng‐Hsiang, additional, MacLeod, Hugh, additional, Mancuso, Nick, additional, Maneshi, Anali, additional, May, Jesse, additional, Mayo, John, additional, McDonnell, Mike, additional, McLellan, Susan, additional, McQuarrie, Carolyn, additional, Mead, Therese, additional, Meeuwisse, Cory, additional, Meloy, Patrick, additional, Menzies, Perry, additional, Messman, Anne, additional, Miazga, Stephen, additional, Mills, Logan, additional, Mix, Allan, additional, Montag, Steve, additional, Moore, Brendan, additional, Morgenstern, Justin, additional, Mott, Sarah, additional, Mukherj, P, additional, Mulla, Ali, additional, Nandalal, Sheena, additional, Nikel, Taylor, additional, Nood, Julia, additional, Nugent, Sean, additional, Oakland, Morgan, additional, Oberholzer, Werner, additional, Otugo, Onyeka, additional, Oyedokun, Taofiq Segun, additional, Pardhan, Alim, additional, Patel, Kinjal, additional, Paterson, Quinten, additional, Patocka, Catherine, additional, Patterson, Christine, additional, Pearlman, James, additional, Pelletier‐Bui, Alexis, additional, Phan, Marc, additional, Poonja, Zafrina, additional, Powell, Aubrey, additional, Premkumar, Kamini, additional, Prosen, Gregor, additional, Puri, Vishal, additional, Quaife, Tanis, additional, Raffel, Ryan, additional, Raja, Ali, additional, Ramunno, Randi, additional, Rang, Louise, additional, Rannazzisi, Suzanne, additional, Regan, Shauna, additional, Rezaie, Salim R, additional, Ridderikhof, Milan, additional, Rogers, Vanessa, additional, Roh, Christine, additional, Rosenberg, Keith, additional, Roure, Marina, additional, Rudinsky, Sherri, additional, Rudner, Joshua, additional, Saleh, Adeeb, additional, Sanderson, Will, additional, Scheirer, Owen, additional, Schofield, Paul, additional, Schunk, Paul, additional, Schwarz, Evan, additional, Shahrabadi, Parisa, additional, Shappell, Eric, additional, Sheffield, Julia, additional, Singh, Manpreet, additional, Singson, Hector C, additional, Slessor, Dave, additional, Smith, Sam, additional, Sneath, Paula, additional, Sobehart, Robert, additional, Spearing, Kerry, additional, Stempien, James, additional, Sternard, Britni, additional, Stratton, Tara, additional, Stuart, Katherine, additional, Stuntz, Bob, additional, Susalla, Michael, additional, Sweeney, Colleen, additional, Swisher, Loice, additional, Swoboda, Henry, additional, Syed, Shahbaz, additional, Taira, Taku, additional, Tambe, Nikhil, additional, Tang, Richard, additional, Targonsky, Elisha, additional, Taylor, Alan, additional, Taylor, Rachel, additional, Taylor, Todd, additional, Ting, Paxton, additional, Tiwald, Gerhard, additional, Tran, Evelyn, additional, Tran, Kelvin, additional, Trickovic, Jason, additional, Trinquero, Paul, additional, Tyagi, Aaron, additional, Umana, Manrique, additional, Vallance, Patrick, additional, Van den Berg, Patricia, additional, van Diepen, Kelly, additional, Vargas, Luis, additional, Verbeek, Rene, additional, Viggers, Sandra, additional, Vlodaver, Zlata, additional, Wagner, Matthew, additional, Walji, Noorin, additional, Walter, Joe, additional, Wan, Miranda, additional, Wang, Rachel, additional, Wanner, Gregory, additional, Warawa, Wyatt, additional, Ward, Mike, additional, Weekes, Jennifer, additional, Weersink, Kristen, additional, Weessies, Cara, additional, Whalen‐Browne, Anna, additional, Whiteside, Brian, additional, Willis, Matthew, additional, Wilmer, Jonas, additional, Wong, Nelson, additional, Woodcroft, Mark, additional, Woods, Rob, additional, Yau, Lawrence, additional, Yee, Jessica, additional, Yeh, Calvin, additional, Yurkiw, Katherine, additional, and Zozula, Alexander, additional

Published
2021
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20. Broadening Our Horizons: Increasing Diversity of Scientific Publications From Taiwan Emergency Physicians, 2012-2017

Author

Chou, Yu-Mou and Lee, Ching-Hsing

Subjects
Original Article
Abstract

BACKGROUND: Scientific publications and academic research are objective indicators that provide dynamic views of the evolution of emergency medicine (EM). This study is aimed to evaluate the academic contribution of Taiwan emergency departments (EDs) by analyzing scientific publications. METHODS: This is an observational study and all publications between 2012 and 2017 were retrieved from the Scopus database. The EM journals were adopted from the 2016 Journal Citation Reports (JCR) category of EM. Three groups of publications were enrolled: (1) publications with first authors affiliated with Taiwan EDs in EM journals; (2) publications with first authors affiliated with Taiwan EDs in non-EM journals; (3) publications with first authors affiliated with Taiwan other than EDs in EM journals. Data regarding the name and category of the publishing journal, the publication year, the publication type, and the number of citations were collected for further analysis. The publication and category numbers were also merged with previous study to obtain a longer trend analysis from 1992. RESULTS: A total of 291 publications affiliated with Taiwan EDs were published in EM journals and 697 publications in 275 non-EM journals. A total of 286 publications in EM journals affiliated with Taiwan but other than ED. The trend of publication numbers in all three groups and category numbers since 1992 were increasing (all p < 0.001). Publication numbers in non-EM journals increased the most and obtained the highest cited times. The 275 non-EM journals were classified into 69 categories. The leading five categories were Medicine, General & Internal, Multidisciplinary Sciences, Surgery, Infectious Diseases, Geriatrics & Gerontology. CONCLUSIONS: The importance of researches originating from Taiwan EDs has been increasingly recognized by both the global EM community and by other medical specialties during the past 25 years. The advancement of academic contribution by Taiwan EDs is evident from the perspectives of quantity and breadth.

Published
2020

29. The Social Media Index as an Indicator of Quality for Emergency Medicine Blogs: A METRIQ Study

Author

Thoma, Brent, primary, Chan, Teresa M., additional, Kapur, Puneet, additional, Sifford, Derek, additional, Siemens, Marshall, additional, Paddock, Michael, additional, Ankel, Felix, additional, Grock, Andy, additional, Lin, Michelle, additional, Alexander, Charlotte, additional, Alkhalifah, Mohammed, additional, Almehlisi, Abdulaziz S., additional, Alqahtani, Saeed, additional, Anderson, Scott, additional, Anderson, Shelaina, additional, Andrews, Colin, additional, Andruko, Jocelyn, additional, Antony, Nikytha, additional, Aryal, Diptesh, additional, Backus, Barbra, additional, Baird, Jennifer, additional, Baker, Andrew, additional, Batty, Sarah, additional, Baylis, Jared, additional, Beaumont, Braeden, additional, Belcher, Chris, additional, Benavides, Brent, additional, Benham, Michael, additional, Botta, Julian, additional, Bouchard, Nicholas, additional, Brazil, Victoria, additional, Brumfield, Emily, additional, Bryson, Anthony, additional, Bunchit, Wisarut, additional, Butler, Kat, additional, Buzikievich, Lindy, additional, Calcara, David, additional, Carey, Rob, additional, Carroll, Stephen, additional, Cassidy, Louise, additional, Challen, Kirsty, additional, Chan, Kathryn, additional, Chaplin, Tim, additional, Chatham-Zvelebil, Natasha, additional, Chen, Eric, additional, Chen, Lucy, additional, Chhabra, Sushant, additional, Chin, Alvin, additional, Chochi, Eric, additional, Choudhri, Tina, additional, Christensen, Jeremy, additional, Colmers-Gray, Isabelle, additional, Connors, Kimberly, additional, Coppersmith, Veronica, additional, Cosgrove, Abby, additional, Costello, Gregory, additional, Cullison, Kevin, additional, D'Alessandro, Andrew, additional, de Wit, Kerstin, additional, Decock, Marie, additional, Delbani, Rayan, additional, Denq, William, additional, Deutscher, Julianna, additional, Devine, Brendan, additional, Dorsett, Maia, additional, Duda, Taylor, additional, Dueweke, Justin, additional, Dunphy, Teresa, additional, Dyer, Sean, additional, Eastley, Karthryn T, additional, Edmonds, Marcia, additional, Edwards, Ken, additional, Ehrman, Robert, additional, Elkhalidy, Youness, additional, Fedor, Preston, additional, Ficiur, Brian, additional, Flynn, Caley, additional, Fraser, Bill, additional, Fu, Meagan, additional, Fukakusa, James, additional, Funk, Eric, additional, Gaco, Damjan, additional, Gawlik, Viktor, additional, Ghaffarian, Kenn, additional, Gharahbaghian, Laleh, additional, Griffith, Phil, additional, Griffith, Andrew, additional, Grock, Andrew, additional, Gronowski, Tanner, additional, Grossman, Cathy, additional, Gucwa, Jaroslaw, additional, Gupta, Pawan, additional, Gustafson, Alexandra, additional, Guy, Andrew, additional, Haas, Mary, additional, Haciski, Stanislaw, additional, Hajdinjak, Emina, additional, Hall, Andrew K., additional, Hammock, Regina, additional, Hansel, Jan, additional, Hart, Alexander, additional, Hattin, Larissa, additional, Herb, Brandon, additional, Hilbert, SueLin, additional, Hill, Jesse, additional, Hill, Jeff, additional, Ho, Amy, additional, House, Emily, additional, House, Nina, additional, Huffman, James, additional, Inboriboon, Charlie, additional, Ireland, Alex, additional, Jamal, Ali, additional, Ali Jamil, Mohammad, additional, Jansen, Victor, additional, Jarou, Zach, additional, Jia, Vivian, additional, Johnston, Levi, additional, Kalnow, Drew, additional, Kelly, Seth, additional, Kelson, Kyle, additional, Kent, William, additional, Khakhkhar, Rishi, additional, Khurana, Jaasmit, additional, Kilp, Ashley, additional, Knapp, Scott, additional, Kohler, Sebastian, additional, Kruhlak, Ivanna, additional, Lalani, Nadim, additional, Lam, Samantha, additional, Lank, Patrick, additional, Laurie, Zander, additional, Lea, Kristina, additional, Leber, Ernest, additional, Lee, Ching-Hsing, additional, Lenes, Haakon, additional, Lenora, Nilantha, additional, Leontowicz, Jesse, additional, Lien, Kelly, additional, Lin, Yingchun, additional, Little, Andrew, additional, Liu, Ivy, additional, Liu, Harry, additional, Liu, Steve, additional, Louka, Stephanie, additional, Lovell, Elise, additional, Lowe, David, additional, Lubberdink, Ashley, additional, Luc, Jessica, additional, Lyons, Casey, additional, Ma, Sheng-Hsiang, additional, MacLeod, Hugh, additional, Mancuso, Nick, additional, Maneshi, Anali, additional, May, Jesse, additional, Mayo, John, additional, McDonnell, Mike, additional, McLellan, Susan, additional, McQuarrie, Carolyn, additional, Nood, Julia, additional, Mead, Therese, additional, Meeuwisse, Cory, additional, Meloy, Patrick, additional, Menzies, Perry, additional, Messman, Anne, additional, Miazga, Stephen, additional, Mills, Logan, additional, Milne, Ken, additional, Mix, Allan, additional, Montag, Steve, additional, Moore, Brendan, additional, Morgenstern, Justin, additional, Mott, Sarah, additional, Mukherj, P., additional, Mulla, Ali, additional, Nandalal, Sheena, additional, Nikel, Taylor, additional, Nugent, Sean, additional, Oakland, Morgan, additional, Oberholzer, Werner, additional, Otugo, Onyeka, additional, Oyedokun, Taofiq Segun, additional, Paddock, Mike, additional, Pardhan, Alim, additional, Patel, Kinjal, additional, Paterson, Quinten, additional, Patocka, Catherine, additional, Patterson, Christine, additional, Pearlman, James, additional, Pelletier, Elyse Berger, additional, Pelletier-Bui, Alexis, additional, Phan, Marc, additional, Poonja, Zafrina, additional, Powell, Aubrey, additional, Premkumar, Kamini, additional, Prosen, Gregor, additional, Puri, Vishal, additional, Quaife, Tanis, additional, Raffel, Ryan, additional, Raja, Ali, additional, Ramunno, Randi, additional, Rang, Louise, additional, Rannazzisi, Suzanne, additional, Regan, Shauna, additional, Rezaie, Salim R., additional, Ridderikhof, Milan, additional, Rogers, Vanessa, additional, Roh, Christine, additional, Rosa Carrillo, Dra. Maria, additional, Rosenberg, Keith, additional, Roure, Marina, additional, Rudinsky, Sherri, additional, Rudner, Joshua, additional, Saleh, Adeeb, additional, Sanderson, Will, additional, Scheirer, Owen, additional, Schofield, Paul, additional, Schunk, Paul, additional, Schwarz, Evan, additional, Shahrabadi, Parisa, additional, Shappell, Eric, additional, Sheffield, Julia, additional, Sherbino, Jonathan, additional, Singh, Manpreet, additional, Singson, Hector C, additional, Slessor, Dave, additional, Smith, Sam, additional, Sneath, Paula, additional, Sobehart, Robert, additional, Spearing, Kerry, additional, Stempien, James, additional, Sternard, Britni, additional, Stratton, Tara, additional, Stuart, Katherine, additional, Stuntz, Bob, additional, Susalla, Michael, additional, Sweeney, Colleen, additional, Swisher, Loice, additional, Swoboda, Henry, additional, Syed, Shahbaz, additional, Taira, Taku, additional, Tambe, Nikhil, additional, Tang, Richard, additional, Targonsky, Elisha, additional, Taylor, Rachel, additional, Taylor, Alan, additional, Taylor, Todd, additional, Ting, Paxton, additional, Tiwald, Gerhard, additional, Tran, Kelvin, additional, Tran, Evelyn, additional, Trickovic, Jason, additional, Trinquero, Paul, additional, Trueger, Seth, additional, Tyagi, Aaron, additional, Umana, Manrique, additional, Vallance, Patrick, additional, Van den Berg, Patricia, additional, Vargas, Luis, additional, Verbeek, Rene, additional, Viggers, Sandra, additional, Vlodaver, Zlata, additional, Wagner, Matthew, additional, Walji, Noorin, additional, Walter, Joe, additional, Wan, Miranda, additional, Wang, Rachel, additional, Wanner, Gregory, additional, Warawa, Wyatt, additional, Ward, Mike, additional, Weekes, Jennifer, additional, Weersink, Kristen, additional, Weessies, Cara, additional, Whalen-Browne, Anna, additional, Whiteside, Brian, additional, Willis, Matthew, additional, Wilmer, Jonas, additional, Wong, Nelson, additional, Woodcroft, Mark, additional, Woods, Rob, additional, Yau, Lawrence, additional, Yee, Jessica, additional, Yeh, Calvin, additional, Ming Huang, Simon York, additional, Yurkiw, Katherine, additional, Zaver, Fareen, additional, and Zozula, Alexander, additional

Published
2018
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35. The Progress of Emergency Medicine in Taiwan, China, and Hong Kong: Perspective from Publications in Emergency Medicine Journals, 1992–2011

Author

Lee, Ching-Hsing, Chaou, Chung-Hsien, and Lin, Chih-Chuan

Subjects
Article Subject
Abstract

Study Objective. The progress of emergency medicine (EM) in Taiwan, China, and Hong Kong was evaluated from the perspective of publications in EM journals. Methods. This was a retrospective study. All articles published from 1992 to 2011 in all journals in the EM category in the 2010 Journal Citation Reports (JCR) were included. A computerized literature search was conducted using the SciVerse Scopus database. The slope (β) of the linear regression was used to evaluate the trends in the numbers of articles as well as the ratios to the total number of EM journal articles. Results. The trends in the numbers of articles from Taiwan, China, and Hong Kong were 6.170, 1.908, and 2.835 and the trends in the ratios of their publication numbers to the total number of EM journal articles were 15.0 × 10−4, 4.60 × 10−4, and 6.80 × 10−4, respectively. All P-values were

Published
2014
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46. International Collaboration in Taiwan Emergency Department Publications: A Social Network Analysis.

Author

Cheng WM and Lee CH

Abstract

Background: Emergency medicine (EM) is a growing specialty both clinically and academically. Academic EM development can be measured by number of scientific publications. This study aimed to evaluate the academic international cooperation trend of Taiwan emergency departments (EDs) in the past two decades using social network analysis (SNA)., Methods: The study population were publications with first author affiliated with Taiwan EDs and the study duration was publication year before 2021. The enrolled publications were categorized into two groups: Group one, all authors were affiliated with Taiwan (domestic publications) and Group two, authors were affiliated with Taiwan and other countries (international publications). The primary outcome measurement was the degree centrality of Taiwan before 2021. The secondary outcome measurements included the trend in annual publication number of Group one and Group two, the trend in country number of each year in Group two, the top five countries that collaborate with Taiwan, the difference between the median of citation numbers in Group one and Group two, and the difference between the median of author numbers in Group one and Group two., Results: A total 4,363 publications were enrolled, of which 4,046 publications were classified in Group one and 317 publications were in Group two. The annual publication number of both groups increased significantly. The annual country number of collaboration with Taiwan ED publications had also significantly increased. The median of citation number and author number in Group two were both significantly higher than Group one. The top five countries collaborating with Taiwan were the United States, China, Malaysia, Japan, and Australia., Conclusions: Taiwan EDs' growing international collaboration in the past two decades indicated a capacity to conduct multi-country research. International collaboration publications obtained higher citations compared to domestic publications. Researchers should enhance international collaborations for academic advancement.

Published
2024
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48. Hyperbaric oxygen therapy research: an analysis of the 100 most-cited publications from 2011 to 2020.

Author

Yeh HT and Lee CH

Subjects
Humans, Systematic Reviews as Topic, Oxygen, Hyperbaric Oxygenation, Diabetic Foot, Brain Injuries, Traumatic
Abstract

Objective: Hyperbaric oxygen (HBO2) is used in several clinical and research fields. This study aimed to analyze the 100 most-cited hyperbaric-related publications of the past 10 years to understand the trends in HBO2 research., Methods: This was a literature review. All publication and citation data were retrieved from the Scopus database. Publications with "hyperbaric oxygen," "hyperbaric oxygenation," "HBO," and "HBOT" in the title, abstract, or keywords published between January 01, 2011, and December 31, 2020, were enrolled. The 100 most-cited HBO2-focused publications were identified, and their publication title, authors' nationality, publication journal, year, type (original or review), and application field were recorded and analyzed using descriptive statistics. Linear regression was used to evaluate the trends in publication numbers., Results: A total of 6,517 publications were enrolled. The annual rate of increase was 4.56 per year (p-value = 0.13, 95% CI: -1.62 to 10.74). The total, average, median and mode of citations were 67,726, 10.4, 4, and 0, respectively. The 100 most-cited HBO2-focused publications accounted for 1.5% (100/6,517) of all publications and 8.1% (5509/67,726) of the total number of times cited. The most-cited publications originated from 17 countries and were published in 65 journals, led by the Cochrane Database of Systematic Reviews., Conclusions: The annual number of HBO2 publications was stationary. The citation numbers showed a skewed distribution. The United States was the leading country in HBO2 research. Of 26 application fields, traumatic brain injury, stroke, and diabetic foot were the leading three fields., Competing Interests: The authors of this paper declare no conflicts of interest exist with this submission., (Copyright© Undersea and Hyperbaric Medical Society.)

Published
2022
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49. Indirect Radiological Signs of Hollow Organ Perforation.

Author

Lee CH

Abstract

Hollow organ perforation is a serious and common abdominal emergency. The diagnosis depends on history taking, physical examination, and radiological fi ndings. We reported a hollow organ perforation patient with only indirect radiological signs of the heterogenous enhanced lesion between the stomach, duodenum, and liver over initial abdominal computed tomography. Pneumoperitoneum occurred in follow-up chest X-ray 5 hours after the emergency department visit. The reason for the delayed occurrence of pneumoperitoneum, direct/indirect radiological signs of hollow organ perforation, and ways to avoid this pitfall are discussed., Competing Interests: No conflict of interest to declare., (Copyright © 2021 by Taiwan Society of Emergency Medicine & Ainosco Press. All Rights Reserved.)

Published
2021
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