Performance of Six Clinical Physiological Scoring Systems in Predicting In-Hospital Mortality in Elderly and Very Elderly Patients with Acute Upper Gastrointestinal Bleeding in Emergency Department.

Background and Objectives: The aim of this study is to compare the performance of six clinical physiological-based scores, including the pre-endoscopy Rockall score, shock index (SI), age shock index (age SI), Rapid Acute Physiology Score (RAPS), Rapid Emergency Medicine Score (REMS), and Modified Early Warning Score (MEWS), in predicting in-hospital mortality in elderly and very elderly patients in the emergency department (ED) with acute upper gastrointestinal bleeding (AUGIB). Materials and Methods: Patients older than 65 years who visited the ED with a clinical diagnosis of AUGIB were enrolled prospectively from July 2016 to July 2021. The six scores were calculated and compared with in-hospital mortality. Results: A total of 336 patients were recruited, of whom 40 died. There is a significant difference between the patients in the mortality group and survival group in terms of the six scoring systems. MEWS had the highest area under the curve (AUC) value (0.82). A subgroup analysis was performed for a total of 180 very elderly patients (i.e., older than 75 years), of whom 27 died. MEWS also had the best predictive performance in this subgroup (AUC, 0.82). Conclusions: This simple, rapid, and obtainable-by-the-bed parameter could assist emergency physicians in risk stratification and decision making for this vulnerable group.

Oral presentation assessment and image reading behaviour on brain computed tomography reading in novice clinical learners: an eye-tracking study.

BACKGROUND: To study whether oral presentation (OP) assessment could reflect the novice learners' interpretation skills and reading behaviour on brain computed tomography (CT) reading. METHODS: Eighty fifth-year medical students were recruited, received a 2-hour interactive workshop on how to read brain CT, and were assigned to read two brain CT images before and after instruction. We evaluated their image reading behaviour in terms of overall OP post-test rating, the lesion identification, and competency in systematic image reading after instruction. Students' reading behaviour in searching for the target lesions were recorded by the eye-tracking technique and were used to validate the accuracy of lesion reports. Statistical analyses, including lag sequential analysis (LSA), linear mixed models, and transition entropy (TE) were conducted to reveal temporal relations and spatial complexity of systematic image reading from the eye movement perspective. RESULTS: The overall OP ratings [pre-test vs. post-test: 0 vs. 1 in case 1, 0 vs. 1 in case 2, p < 0.001] improved after instruction. Both the scores of systematic OP ratings [0 vs.1 in both cases, p < 0.001] and eye-tracking studies (Case 1: 3.42 ± 0.62 and 3.67 ± 0.37 in TE, p = 0.001; Case 2: 3.42 ± 0.76 and 3.75 ± 0.37 in TE, p = 0.002) showed that the image reading behaviour changed before and after instruction. The results of linear mixed models suggested a significant interaction between instruction and area of interests for case 1 (p < 0.001) and case 2 (p = 0.004). Visual attention to the target lesions in the case 1 assessed by dwell time were 506.50 ± 509.06 and 374.38 ± 464.68 milliseconds before and after instruction (p = 0.02). However, the dwell times in the case 2, the fixation counts and the frequencies of accurate lesion diagnoses in both cases did not change after instruction. CONCLUSION: Our results showed OP performance may change concurrently with the medical students' reading behaviour on brain CT after a structured instruction.

"Glocalization" in medical education: A framework underlying implementing CBME in a local context.

BACKGROUND/PURPOSE: The implementation of competency-based medical education is a social construction process within a local and cultural context. However, little is known about the process of adaptation to different systems, known as "glocalization". We analyzed the documents in the development of a milestone project from adapting global standards into a local context and identified a framework underlying this process. METHODS: Taiwan Society of Emergency Medicine (TSEM) had developed learning milestones based on the ACGME's version through series of consensus methods including committee work, nominal group technique (NGT), and a modified Delphi method. We applied qualitative content analysis to characterize the evolution of the three versions of TSEM and the original ACGME milestones documents and to explore the meaning behind the differences revealed by the glocalization process. RESULTS: We found 48 differences between ACGME and TSEM milestones. Among these differences, one was made by committee work, 44 came from NGT, and 3 were from the modified Delphi process. Two themes and seven sub-themes emerged from the coding process to explain the contextualization process of the milestones. CONCLUSION: We identified a framework that incorporates local expression and local needs into the process called glocalization through which global models of competency-based standards could be optimally implemented in a local context with different systems and cultures.

Different types of bullae of limbs with necrotizing fasciitis predict different outcome: a prospective study.

STUDY OBJECTIVE: Necrotizing fasciitis (NF) is an uncommon life-threatening necrotizing skin and soft tissue infection. Bullae are special skin manifestations of NF. This study was conducted to analyze the differences between different types of bullae of limbs with NF for providing the information to emergency treatment. METHODS: From April 2015 to August 2018, patients were initially enrolled based on surgical confirmation of limbs with NF. According to the presence of different bullae types, patients were divided into no bullae group (Group N), serous-filled bullae group (Group S), and hemorrhagic bullae group (Group H). Data such as demographics, clinical outcomes, microbiological results, presenting symptoms/signs, and laboratory findings were compared among these groups. RESULTS: In total, 187 patients were collected, with 111 (59.4%) patients in Group N, 35 (18.7%) in Group S, and 41 (21.9%) in Group H. Group H had the highest incidence of amputation, required intensive care unit care, and most patients infected with Vibrio species. In Group N, more patients were infected with Staphylococcus spp. than Group H. In Group S, more patients were infected with ß-hemolytic Streptococcus than Group H. Patients with bacteremia, shock, skin necrosis, anemia, and longer prothrombin time constituted higher proportions in Group H and S than in Group N. CONCLUSIONS: In southern Taiwan, patients with NF accompanied by hemorrhagic bullae appear to have more bacteremia, Vibrio infection, septic shock, and risk for amputation. If the physicians at the emergency department can detect for the early signs of NF as soon as possible, and more patient's life and limbs may be saved.

Bacteriology and mortality of necrotizing fasciitis in a tertiary coastal hospital with comparing risk indicators of methicillin-resistant Staphylococcus aureus and Vibrio vulnificus infections: a prospective study.

BACKGROUND: Vibrio vulnificus has been reported as the leading causative pathogen of necrotizing fasciitis (NF) and related fatality in the coastal area. Necrotizing fasciitis caused by methicillin-resistant Staphylococcus aureus (MRSA) and V. vulnificus have high mortality rates. The purpose of this prospective study was to clarify the clinical characteristics between death and survival NF patients, to investigate bacteriologic profile and mortality of NF patients, and to compare risk indicators of MRSA and V. vulnificus NF patients. METHODS: This prospective study was conducted in 184 consecutive NF patients over a period of three years in a tertiary coastal hospital. Differences in mortality, laboratory findings, microbiology and clinical outcomes were compared between the death and survival groups, and the V. vulnificus and MRSA subgroups. RESULTS: Twenty patients died, resulting in a mortality rate of 10.9%, and there were 108 patients with a monomicrobial infection (58.7%). The death group had a significantly higher incidence of shock at emergency room and bacteremia than did the survival group. Vibrio species (40 cases) and S. aureus (31 cases) were the two major pathogens. Significant differences with respect to hepatic dysfunction, shock, the event with seawater or seafood contact, bacteremia, C-reactive protein, mean platelet counts, and the Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC) score were observes between V. vulnificus and MRSA groups. CONCLUSIONS: NF patients with both hepatic dysfunction and diabetes mellitus, bacteremia and shock have significantly higher mortality. We should be aware of the increasing incidence of monomicrobial NF and higher mortality rates of Gram-negative pathogens in the warm coastal area. LRINEC score is not a suitable diagnostic indicator for V. vulnificus NF, which is more rapidly progressive and fulminant than MRSA NF. NF needed team works by early suspicion, immediate surgical intervention and aggressive care, which can successfully decrease mortality.

Predictors for gram-negative monomicrobial necrotizing fasciitis in southern Taiwan.

BACKGROUND: Necrotizing fasciitis (NF) is a rare and life-threatening necrotizing skin and soft-tissue infection. Infectious pathogens of NF must be detected early and treated rapidly to prevent loss of limb or a fatal outcome. This study aimed to detect more reliable predictors between gram-negative and gram-positive monomicrobial NF of limbs. METHODS: A total of 100 patients with limb monomicrobial NF were diagnosed prospectively from April 2015 to July 2018. These monomicrobial NF pathogens can be divided into gram-negative and gram-positive groups according to the result of Gram staining and final bacterial reports. Data such as demographics, seawater or seafood contact history, infectious location, comorbidities, presenting signs and symptoms, and laboratory findings were recorded and compared. RESULTS: A total of 55 patients were infected with gram-negative organisms and 45 patients with gram-positive organisms. Among the 55 cases of monomicrobial gram-negative NF, 48 (87.3%) were caused mainly by Vibrio spp. (38, 69.1%) and Aeromonas spp. (10, 18.2%). A higher incidence of chronic kidney disease, cerebrovascular accident, tachypnea, and septic shock; a higher rate of band forms of leukocytes of more than 3%, serum lactate of more than 20 mg/dL, and C-reactive protein level of less than 150 mg/dL; prolonged prothrombin time; and a lower fibrinogen level were observed in patients with gram-negative infection. In a multivariate analysis, a higher incidence of seawater or seafood contact history (odds ratio [OR]: 66.301; 95% confidence interval [CI]: 7.467-588.702), a higher rate of hyperlactatemia (OR: 7.904; 95% CI: 1.231-50.744), and a low fibrinogen level (OR: 1.013; 95% CI: 1.004-1.023) indicated gram-negative infection. CONCLUSIONS: In southern Taiwan, NF of limbs mainly affected the lower limbs, exhibited monomicrobial infection, and was predominated by gram-negative bacteria. Gram-negative monomicrobial NF of limbs often occurred in individuals with the more seawater or seafood contact history, hyperlactatemia, and low fibrinogen levels.

Developing a Competency-Based Learning and Assessment System for Residency Training: Analysis Study of User Requirements and Acceptance.

BACKGROUND: The increasingly complex medical environment highlights the importance of milestones and entrustable professional activities (EPAs) to realize the ideals of competency-based medical education (CBME). However, if enormous amounts of assessment results need to be compiled, the development of a digital system to manage, integrate, and synthesize learning and assessment data will be necessary. Furthermore, this system should be able to facilitate real-time assessment with feedback and therefore enhance users' learning through coaching in the moment in the clinical workplace. OBJECTIVE: The main purpose of this study was to develop a competency-based electronic platform system to provide resident physicians with clinical assessments and learning in order to enhance the learning of trainees and reduce the burden of assessments. METHODS: A competency-based learning and assessment system (CBLAS) for residency training was designed, developed, and evaluated in this study. Opinion interviews and a focus group consensus meeting of key users, including trainees, clinical teachers, and administrative staff, were conducted as needs assessments. The structure of the CBLAS was designed according to the thematic analysis of needs assessments. Clinical teachers' acceptance of using CBME assessments, according to the constructs of attitude, perceived usefulness, and perceived ease of use, was surveyed in the beginning and half a year after implementation of the CBLAS. Additionally, the satisfaction of using the CBLAS, according to information, system, and service qualities, was surveyed after implementation. RESULTS: The main functions of the CBLAS, including milestones, EPAs, learning portfolios, teacher/student feedback, e-books, learning materials, assessment progress tracking, and statistical analysis of assessment results, were designed and developed for responding to nine themes, which emerged from the needs assessments of the three user groups. Twenty clinical teachers responded to the CBME assessment acceptance surveys before and after CBLAS implementation, which revealed a significant improvement in the factor of "attitude" (P=.02) but no significant differences in the two factors of "usefulness" (P=.09) and "ease of use" (P=.58) for CBME assessments. Furthermore, satisfaction surveys were performed in 117 users, and 87.2% (102/117) were satisfied with the CBLAS in terms of information, system, and service qualities. There was no significant difference in satisfaction among different user groups. CONCLUSIONS: The CBLAS is a user-centered platform that supports clinical teachers' assessment exercises and residents' learning, as well as administrative work for staff according to users' needs assessments and operationalized features of CBME assessments. With the system, clinical teachers had a more positive attitude to conduct the assessment activities of milestones and EPAs and learners could arrange their study schedules to enhance their learning effectiveness. The CBLAS sheds light on how to effectively design and develop a digital system to execute milestone- and EPA-based assessments for enhancing competency-based education among residents, according to our experiences in Taiwan.

Effectiveness of Sodium Bicarbonate Administration on Mortality in Cardiac Arrest Patients: A Systematic Review and Meta-analysis.

BACKGROUND: The 2010 Advanced Cardiac Life Support guidelines stated that routine sodium bicarbonate (SB) use for cardiac arrest patients was not recommended. However, SB administration during resuscitation is still common. OBJECTIVES: To evaluate the effect of SB on return of spontaneous circulation (ROSC) and survival-to-discharge rates in adult cardiac arrest patients. METHODS: We searched Medline, Scopus, and Cochrane Central Register of Controlled Trials (CENTRAL) from inception to December 2019. We included trials on nontraumatic adult patients after cardiac resuscitation and SB treatment vs. controls. RESULTS: A meta-analysis was performed with six observational studies, including 18,406 adult cardiac arrest patients. There were no significant differences in the ROSC rate (odds ratio [OR] 1.185; 95% confidence interval [CI] 0.680-2.065) and survival-to-discharge rate (OR 0.296; 95% CI 0.066-1.323) between the SB and no-SB groups. In the subgroup analysis based on the year factor, there were no significant differences in the mortality rate in the After-2010 group. In the subgroup analysis based on the continent, the ROSC rate (OR 0.521; 95% CI 0.432-0.628) and survival-to-discharge rate (OR 0.102; 95% CI 0.066-0.156) were significantly lower in the North American group. CONCLUSIONS: SB use was not associated with improvement in ROSC or survival-to-discharge rates in cardiac resuscitation. In addition, mortality was significantly increased in the North American group with SB administration.

Clinical learning in the context of uncertainty: a multi-center survey of emergency department residents' and attending physicians' perceptions of clinical feedback.

BACKGROUND: Feedback is an essential part of clinical teaching and learning, yet it is often perceived as unsatisfactory in busy clinical settings. Clinical teachers need to balance the competing demands of clinical duty and feedback provision. The influence of the clinical environment and the mutual relationship between feedback giving and seeking has been inadequately investigated. This study therefore aimed to quantify the adequacy, perceptions, and influential factors of feedback provision during resident training in emergency departments (EDs). METHODS: A multicenter online questionnaire study was undertaken. The respondents comprised ED residents and clinical teachers from four teaching hospitals in Taiwan. The questionnaire was developed via an expert panel, and a pilot study ensured validity. Ninety clinical teachers and 54 residents participated. RESULTS: The respondents reported that the majority of feedback, which usually lasted 1-5 min, was initiated by the clinical teachers. Feedback satisfaction was significantly lower for the clinical teachers than for the residents (clinical teachers M = 13.8, SD = 1.83; residents M = 15.3, SD = 2.14; p < 0.0001), and positive feedback was provided infrequently in clinical settings (31.1%). Both groups of participants admitted hesitating between providing/seeking feedback and completing clinical work. Being busy, the teachers' clinical abilities, the learners' attitudes, and the relationship between both parties were reported as the most influential factors in feedback provision. CONCLUSION: ED clinical feedback provision is often short, circumstantial, and initiated by clinical teachers. Providing or seeking feedback appears to be an important part of clinical learning in the context of uncertainty. The importance of the relationship between the feedback seeker and the provider highlights the interactive, reciprocal nature of clinical feedback provision.

Brain computerized tomography reading in suspected acute ischemic stroke patients: what are essentials for medical students?

BACKGROUND: Few systematic methods prioritize the image education in medical students (MS). We hope to develop a checklist of brain computerized tomography (CT) reading in patients with suspected acute ischemic stroke (AIS) for MS and primary care (PC) physicians. METHODS: Our pilot group generated the items indicating specific structures or signs for the checklist of brain CT reading in suspected AIS patients for MS and PC physicians. These items were used in a modified web-based Delphi process using the online software "SurveyMonkey". In total 15 panelists including neurologists, neurosurgeons, neuroradiologists, and emergency department physicians participated in the modified Delphi process. Each panelist was encouraged to express feedback, agreement or disagreement on the inclusion of each item using a 9-point Likert scale. Items with median scores of 7-9 were included in our final checklist. RESULTS: Fifty-two items were initially provided for the first round of the Delphi process. Of these, 35 achieved general agreement of being an essential item for the MS and PC physicians. The other 17 of the 52 items in this round and another two added items suggested by the panelists were further rated in the next round. Finally, 38 items were included in the essential checklist items of brain CT reading in suspected AIS patients for MS and PC physicians. CONCLUSIONS: We established a reference regarding the essential items of brain CT reading in suspected AIS patients. We hope this helps to minimize malpractice and a delayed diagnosis, and to improve competency-based medical education for MS and PC physicians.

The association of emergency department administration of sodium bicarbonate after out of hospital cardiac arrest with outcomes.

BACKGROUND: Sodium bicarbonate administration is mostly restricted to in-hospital use in Taiwan. This study was conducted to investigate the effect of sodium bicarbonate on outcomes among patients with out-of-hospital cardiac arrest (OHCA). METHODS: This population-based study used a 16-year database to analyze the association between sodium bicarbonate administration for resuscitation in the emergency department (ED) and outcomes. All adult patients with OHCA were identified through diagnostic and procedure codes. The primary outcome was survival to hospital admission and secondary outcome was the rate of death within the first 30days of incidence of cardiac arrest. Cox proportional-hazards regression, logistic regression, and propensity analyses were conducted. RESULTS: Among 5589 total OHCA patients, 15.1% (844) had survival to hospital admission. For all patients, a positive association was noted between sodium bicarbonate administration during resuscitation in the ED and survival to hospital admission (adjusted odds ratio [OR]: 4.47; 95% confidence interval [CI]: 3.82-5.22, p<0.001). In propensity-matched patients, a positive association was also noted (adjusted OR, 4.61; 95% CI: 3.90-5.46, p<0.001). CONCLUSIONS: Among patients with OHCA in Taiwan, administration of sodium bicarbonate during ED resuscitation was significantly associated with an increased rate of survival to hospital admission.

Traffic Intensity of Patients and Physicians in the Emergency Department: A Queueing Approach for Physician Utilization.

BACKGROUND: The unpredictable nature of patient visits poses considerable challenges to the staffing of emergency department (ED) medical personnel. There is a lack of common physician usage parameters at present. OBJECTIVE: The aim of this study was to quantify the ED traffic intensity of patients and physicians using a queueing model approach. METHODS: A retrospective administrative electronic data analysis was conducted in a tertiary medical center. All patients who registered at the ED in 2013 were included. Precisely recorded patient waiting time, service time, and disposition time were obtained. An M/M/s (Markovian patient arrival, Markovian patient service, s servers) queueing model was used, while taking account of the actual physician number and number of patients managed simultaneously. Physician utilization and performance indicators were measured. RESULTS: A total of 148,581 patients were analyzed after exclusion. The overall mean waiting time, service time, and disposition time were 0.23 (standard deviation [SD] = 0.24), 2.31 (SD = 3.89), and 2.54 (SD = 3.90) hours, respectively. Hourly physician utilization (ρ), stratified by different patient entities, was ρ = 0.75 ± 0.17 for adult non-trauma, ρ = 0.75 ± 0.28 for pediatric, and ρ = 0.53 ± 0.18 for trauma (p = 0.0004). There was a surge of utility for pediatric non-trauma patients in the late evening (ρ = 1.4 at 11 pm). The distribution of number of patients in the system was derived and compared by different patient entities and time points. CONCLUSIONS: A queueing model was built to model traffic intensity of physicians and patients, the physician utility trend disclosed the fluctuation of manpower utility. The estimated parameters serve as important factors for developing tailored staffing policies for minimizing ED waiting and improving ED crowding.

Urine-Specific Gravity-Based Hydration Prevents Stroke in Evolution in Patients with Acute Ischemic Stroke.

BACKGROUND: Early neurological deterioration after ischemic stroke (stroke-in-evolution [SIE]) is associated with poorer outcomes. Previous studies have demonstrated a link between hydration status and the development of SIE. In this study, we tested the hypothesis that rehydration therapy, administered on the basis of urine-specific gravity (USG) findings, might reduce the development of SIE. METHODS: We conducted a single-arm prospective study of patients with acute ischemic stroke with historical controls. For the study group, a USG higher than 1.010 was taken as an indication for rehydration. Control group patients were rehydrated without referring to USG. An increase in National Institutes of Health Stroke Scale (NIHSS) score of 4 or higher within 3 days was defined as having SIE. RESULTS: A total of 445 patients were analyzed, 167 in the study group and 278 in the control group. The proportion of patients who developed SIE was numerically, but not significantly, lower in the study group (5.9%; 10 of 167) compared with the control group (11.5%; 32 of 278). Among patients with a USG higher than 1.010 at admission, the SIE rate was significantly reduced in the study group compared with the control group (6.1% versus 16.0%; P = .021), while the rate of SIE was similar in those with a USG of 1.010 or lower at admission. Multivariate logistic regression analysis confirmed that USG-based hydration was an independent factor associated with reducing SIE. CONCLUSIONS: USG might be a convenient and useful method for guiding fluid therapy in patients with acute ischemic stroke. USG-based hydration reduced the incidence of SIE among patients with a USG higher than 1.010 at admission.

Favorable outcome of blood urea nitrogen/creatinine-based hydration therapy 3 months after acute ischemic stroke.

BACKGROUND: Dehydration is associated with acute ischemic stroke. However, the relationship between hydration therapy given during acute ischemic stroke and clinical outcomes remains unclear. AIMS: We determined whether hydration therapy in patients with a blood urea nitrogen/creatinine (BUN/Cr) ratio of at least 15 improved clinical outcome. METHODS: We conducted a nonblinded, phase II, single-arm, prospective study of patients with acute ischemic stroke and BUN/Cr ratio of at least 15 with historical controls. The hydration group received intravenous bolus (300-500 mL) saline followed by maintenance saline infusion (40-80 mL/h for the first 72 hours), whereas the control group received maintenance saline infusion (40-60 mL/h for the first 24 hours and 0-60 mL/h for 24-72 hours after stroke). The study end point was the percentage of patients with a favorable outcome defined as modified Rankin scale score of 2 or lower at 3 months after stroke. RESULTS: A total of 237 patients were enrolled (hydration, n = 134; control, n = 103). The mean volume of saline infused within the first 72 hours was significantly larger (P < .001), and the rate of favorable outcome at 3 months after stroke was significantly higher (P = .016) in the hydration group than in the controls. Further analysis revealed that the difference was significant in the lacunar stroke subtype (P = .020) but not in the nonlacunar subtype. CONCLUSIONS: Blood urea nitrogen/Cr ratio-based saline hydration therapy in patients with acute ischemic stroke significantly increased the rate of favorable clinical outcome with functional independence at 3 months after stroke.

Exploring Experiences of Conflict within Medical Teams in an Emergency Department: A Focus Group Approach during the COVID-19 Pandemic.

The factors related to conflicts in emergency departments (EDs) have been studied for decades. The post-pandemic digital era may transform the medical landscape in EDs, potentially changing the patterns of conflict between healthcare professionals. This study used focus group interviews to explore conflicts in EDs. Four groups, each with 4-6 participants, took part in this study. Semi-structured interviews were conducted using six research questions. Summative content analysis was used to analyze the data. The participant's average age was 37.82 years, and the average number of working years was 12.12. The following five themes emerged: multiple patterns of internal conflict; external conflicts arising from cross-departmental coordination; conflicts due to unclear job boundaries; adapting to conflicts in diverse ways; and seeking hospital arbitration. The results of this study suggest extending interdisciplinary collaborative practice from emergency departments to all coordinating departments. An inclusive environment for equality between professions and open communication should be promoted by hospitals.

Interdisciplinary simulation-based teaching and learning for healthcare professionals: A systematic review and meta-analysis of randomized controlled trials.

AIM: This study aimed to investigate the effects of interdisciplinary simulation-based teaching and learning on the interprofessional knowledge of healthcare professionals. BACKGROUND: Interdisciplinary simulation-based teaching and learning have been employed to prepare learners to collaborate in clinical settings. This strategy could help healthcare professionals to better understand each other, develop interdisciplinary shared values and promote mutual respect between professions, while reducing errors and adverse events in hospital. A meta-analysis was performed to investigate the effects of interdisciplinary simulation-based teaching and learning on healthcare professionals. DESIGN: A systematic review and meta-analysis. METHODS: A systematic search was conducted of databases including Academic Search Complete, CINAHL Plus with full text, Cochrane Library, Embase, Medline Complete, PubMed and Web of Science from their inception to September 5, 2023. The study included randomized controlled trials that provided interdisciplinary simulation-based education to healthcare professionals. Protocol trials or studies that did not include median or mean and standard deviation were excluded. The pooled standardized mean differences of outcomes were analyzed using a DerSimonian-Laird random-effects model. Heterogeneity was assessed using I2. Egger's regression test was used to examine publication bias indicated in forest plots. RESULTS: Ten randomized control trials with a total of 766 participants were included in the pooled analyses. Interdisciplinary simulation-based teaching and learning positively enhanced the interprofessional knowledge of healthcare professionals (pooled SMD = 0.30; 95% CI = 0.10-0.50; p < 0.001). Egger's regression test results were non-significant, indicating that publication bias had little impact on the pooled SMDs. CONCLUSION: Interdisciplinary simulation-based teaching and learning for health professionals appear to be significantly beneficial for increasing their interprofessional knowledge. This strategy highlights the importance of providing a well-developed scenario with relevant properties, which applies valid and rigorous instruments, to measure behavioral changes induced by interdisciplinary simulation-based teaching and learning.

Impacts of interprofessional education on collaborative practice of healthcare professionals: A systematic review and meta-analysis.

OBJECTIVE: To investigate and statistically synthesise data on the effects of interprofessional education on healthcare professionals' collaborative practice among healthcare professionals. DESIGN: A systematic review and meta-analysis. DATA SOURCES: Seven databases and the grey literature were searched to collect relevant studies from database inception to 15 May 2023. REVIEW METHODS: A random-effects model was used to assess the pooled effect size. Each pooled analysis was tested for publication bias using Egger's regression test. RESULTS: Eleven studies were included in the final analysis. The evaluation of pooled results showed that interprofessional education significantly enhanced attitudes towards or mutual respect among healthcare professionals (pooled standardized mean difference: 0.14; 95 % Confidence Interval: 0.01-0.28; p = 0.04) and interprofessional knowledge (pooled standardized mean difference: 0.43; 95 % Confidence Interval: 0.22-0.65; p < 0.001). CONCLUSIONS: Interprofessional education is a feasible approach to enhance attitudes towards or mutual respect among healthcare professionals as well as their interprofessional knowledge. Future research is needed to consider the inclusion of a module designed to develop mutual interests and communication to enhance students' perspectives on the importance of the interprofessional education approach.

Homocysteine and C-reactive protein as useful surrogate markers for evaluating CKD risk in adults.

BACKGROUND/AIMS: This study aimed to evaluate the effectiveness of homocysteine and C-reactive protein (CRP) as potential markers for chronic kidney disease (CKD) in adults in Taiwan, and to identify associations between these factors and CKD, stratifying by gender. METHODS: This cross-sectional study analyzed multi-center data retrospectively. Data were collected from 22,043 adult Taiwanese at Chang-Gung Memorial Hospital from 2005 to 2011. Smoking/drinking history, personal medical/medication history, pregnancy, fasting times as well as laboratory parameters, including homocysteine and CRP were measured and analyzed. RESULTS: Significant differences were observed between four homocysteine and CRP quartiles in eGFR and CKD. For males, only one model showed significant associations between plasma homocysteine and CKD, while in females, all three models showed significant associations with CKD. On the contrary, the gender difference in the case of CRP was opposite. Combined homocysteine and CRP were associated with CKD in males but not in females. CONCLUSION: Among Taiwanese adults, plasma homocysteine is associated with CKD in females and plasma hsCRP is associated with CKD in males. High hsCRP/high homocysteine is associated with elevated CKD risk in male. Our results suggest that homocysteine and hsCRP may be useful surrogate markers for evaluating CKD risk in adults.