Chien-Da Huang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Chien-Da Huang has a total of 87 co-authors. Here are the top co-authors by number of shared publications:
- Han-Pin Kuo
Pulmonary Medicine Research Center, Taipei Medical University, Taipei, Taiwan
6 shared publications - Chun-Hua Wang
Department of Thoracic Medicine, Chang Gung Memorial Hospital and Chang Gung University, Taipei, Taiwan
5 shared publications Han-Pin Kuo
Department of Thoracic Medicine, Chang Gung Medical Foundation, Chang Gung University College of Medicine, Taipei, Taiwan
5 shared publicationsChang-Chyi Jenq
Chang Gung Medical Education Research Centre (CGMERC), Chang Gung Memorial Hospital, Linkou, Taiwan
3 shared publications- Chien-Ying Liu
Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan
3 shared publications Chih-Teng Yu
3 shared publications
Latest Publications
- Open Access
- 22 August 2025
- Published by Wiley in Medical Education
- Vol. 60 (3) , 230-246
The influence of narrative medicine on medical students' readiness for holistic care practice: A realist synthesis
Background: The increasing focus on technical skills and efficiency in medical education often overshadows humanistic aspects, creating gaps in preparing clinicians for holistic patient care. Narrative Medicine, integrating storytelling and reflective practices, offers a promising approach to addressing these challenges. Objective: This study explores how Narrative Medicine interventions influence medical students' readiness for holistic care by examining the mechanisms, contexts and outcomes that underpin its effectiveness. Methods: A realist synthesis was conducted following Pawson's five‐stage methodology with a two‐phase search strategy across four databases and grey literature. Phase 1 (2008–2018) yielded 10 studies; Phase 2 (2018–2025) added 3, totalling 13. Studies were included if they focused on Narrative Medicine interventions, involved medical students and examined holistic care outcomes. Studies were assessed for credibility, theoretical depth and trustworthiness. Context‐Mechanism‐Outcome (CMO) configurations were iteratively synthesised using ATLAS.ti, ensuring rigour and consistency in accordance with RAMESES standards. Results: A total of 13 studies, predominantly from U.S. medical schools and hospitals and one from the Netherlands, involving 1158 participants, were analysed. Nine CMO configurations were identified across three contexts: Storytelling Activities, Storytelling Skills and Engaging with Stories. These contexts activated mechanisms such as Deep Observation, Reflection, and Peer Learning, which contributed to outcomes including Enhanced Holistic Patient Connection, Improved Patient Care and Enhanced Self‐Perspective. Notably, Peer Learning showed a weaker linkage to these outcomes, reflecting variability in the effectiveness of Narrative Medicine interventions. Emotional resistance, including avoidance and disengagement, highlighted challenges in implementing Narrative Medicine effectively. Conclusion: Narrative Medicine enhances relational competence, empathy and reflective practice, aligning with the principles of holistic care. Addressing barriers such as emotional discomfort and variability in outcomes requires adaptable formats and supportive environments. This study underscores Narrative Medicine’s transformative potential in medical education and offers actionable insights for its integration into diverse learning contexts.
- 22 August 2025
- Published by Wiley in Medical Education
- Vol. 60 (3) , 230-246
Open AccessThe influence of narrative medicine on medical students' readiness for holistic care practice: A realist synthesis
Background: The increasing focus on technical skills and efficiency in medical education often overshadows humanistic aspects, creating gaps in preparing clinicians for holistic patient care. Narrative Medicine, integrating storytelling and reflective practices, offers a promising approach to addressing these challenges. Objective: This study explores how Narrative Medicine interventions influence medical students' readiness for holistic care by examining the mechanisms, contexts and outcomes that underpin its effectiveness. Methods: A realist synthesis was conducted following Pawson's five‐stage methodology with a two‐phase search strategy across four databases and grey literature. Phase 1 (2008–2018) yielded 10 studies; Phase 2 (2018–2025) added 3, totalling 13. Studies were included if they focused on Narrative Medicine interventions, involved medical students and examined holistic care outcomes. Studies were assessed for credibility, theoretical depth and trustworthiness. Context‐Mechanism‐Outcome (CMO) configurations were iteratively synthesised using ATLAS.ti, ensuring rigour and consistency in accordance with RAMESES standards. Results: A total of 13 studies, predominantly from U.S. medical schools and hospitals and one from the Netherlands, involving 1158 participants, were analysed. Nine CMO configurations were identified across three contexts: Storytelling Activities, Storytelling Skills and Engaging with Stories. These contexts activated mechanisms such as Deep Observation, Reflection, and Peer Learning, which contributed to outcomes including Enhanced Holistic Patient Connection, Improved Patient Care and Enhanced Self‐Perspective. Notably, Peer Learning showed a weaker linkage to these outcomes, reflecting variability in the effectiveness of Narrative Medicine interventions. Emotional resistance, including avoidance and disengagement, highlighted challenges in implementing Narrative Medicine effectively. Conclusion: Narrative Medicine enhances relational competence, empathy and reflective practice, aligning with the principles of holistic care. Addressing barriers such as emotional discomfort and variability in outcomes requires adaptable formats and supportive environments. This study underscores Narrative Medicine’s transformative potential in medical education and offers actionable insights for its integration into diverse learning contexts.
- Open Access
- 18 March 2024
- Published by Springer Nature in BMC Medical Education
- Vol. 24 (1) , 1-10
Medical students’ perceptions of integrating social media into a narrative medicine programme for 5th-year clerkship in Taiwan: a descriptive qualitative study
Background: The growing demands in integrating digital pedagogies in learning (e.g., social media) contribute to disrupting many fields, including the medical humanities education. However, the strengths and barriers behind social media and medical humanities context are blurred and contradictive. We examined the perceptions of integrating social media – Facebook – into a narrative medicine (NM) programme for 5th -year clerkship in Taiwan.Methods: We used purposive sampling to recruit participants. Sixteen medical students (Female/Male: 7/9) participated in four group interviews. Semi-structured focus group interviews were conducted to explore students’ perceptions and experiences of the social media integrated into the NM programme. We analysed the data using a descriptive thematic analysis with a team-based approach. Data were managed and coded using ATLAS.ti version 9.0.Results: We identified six main themes: (1) Positive experiences of social media integration; (2) Negative experiences of social media integration; (3) Barriers on writing and sharing NM stories in social media; (4) Barriers on reading NM stories in social media; (5) Barriers on reacting contents in social media; (6) Suggestions for future improvement.Conclusions: The study revealed the strengths and barriers from medical students’ perceptions, when integrating social media into a NM programme. It is important to match students’ experiences, barriers, and perceptions towards learning. Understanding participants’ suggestions for future improvement are also crucial. With this knowledge, we might better develop the social media integration systems that achieve our desired outcomes based on the medical humanities education curricula.
- 18 March 2024
- Published by Springer Nature in BMC Medical Education
- Vol. 24 (1) , 1-10
Open AccessMedical students’ perceptions of integrating social media into a narrative medicine programme for 5th-year clerkship in Taiwan: a descriptive qualitative study
Background: The growing demands in integrating digital pedagogies in learning (e.g., social media) contribute to disrupting many fields, including the medical humanities education. However, the strengths and barriers behind social media and medical humanities context are blurred and contradictive. We examined the perceptions of integrating social media – Facebook – into a narrative medicine (NM) programme for 5th -year clerkship in Taiwan.Methods: We used purposive sampling to recruit participants. Sixteen medical students (Female/Male: 7/9) participated in four group interviews. Semi-structured focus group interviews were conducted to explore students’ perceptions and experiences of the social media integrated into the NM programme. We analysed the data using a descriptive thematic analysis with a team-based approach. Data were managed and coded using ATLAS.ti version 9.0.Results: We identified six main themes: (1) Positive experiences of social media integration; (2) Negative experiences of social media integration; (3) Barriers on writing and sharing NM stories in social media; (4) Barriers on reading NM stories in social media; (5) Barriers on reacting contents in social media; (6) Suggestions for future improvement.Conclusions: The study revealed the strengths and barriers from medical students’ perceptions, when integrating social media into a NM programme. It is important to match students’ experiences, barriers, and perceptions towards learning. Understanding participants’ suggestions for future improvement are also crucial. With this knowledge, we might better develop the social media integration systems that achieve our desired outcomes based on the medical humanities education curricula.
- Open Access
- 16 May 2022
- Published by Frontiers Media SA in Frontiers in Medicine
- Vol. 9, 857488
Medical Humanities Education and Its Influence on Students' Outcomes in Taiwan: A Systematic Review
Background: Medical education has emphasized the importance of integrating medical humanities training into the curriculum to benefit medical and nursing students' future practice, featuring in the list of national funding priorities for healthcare education research in Taiwan for many years. However, the extent to which this drive has resulted in medical humanities training, what rationales underpin its inclusion, and its efficacy is largely unknown. This study aims to address these issues across medical humanities programs within the Taiwanese context. Methods: We conducted a systematic review. Inclusion criteria included studies in English or Mandarin reporting outcomes of medical humanities courses in healthcare education settings in Taiwan between 2000 and 2019. We searched across five electronic databases (PubMed, Embase, ERIC, PsycInfo, Web of Science), following PRISMA guidelines. The Best Evidence Medical Education (BEME) Global Scale and Kirkpatrick Levels are used for identifying the strength of evidence. Results: 17 articles were extracted from the 134 identified. Intrinsic and instrumental rationales for the inclusion of medical humanities education were common, compared with epistemological-based and critical-based approaches. Several positive impacts were identified in relation to participation including modification of attitudes, knowledge, and skills. However, the highest level (i.e., unequivocal) of evidence characterized by effects on students' behaviors or ongoing interaction with colleagues and patients is lacking. Conclusion: Findings suggest that although medical humanities education is widely implemented in Taiwan, no clear consensus has been reached regarding the rationale for inclusion or how it is localized from Western to Asian contexts. Future research still needs to explore the long-term impact of medical humanities education for medical and nursing students and its impact on patient care. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO, identifier: CRD42019123967.
- 16 May 2022
- Published by Frontiers Media SA in Frontiers in Medicine
- Vol. 9, 857488
Open AccessMedical Humanities Education and Its Influence on Students' Outcomes in Taiwan: A Systematic Review
Background: Medical education has emphasized the importance of integrating medical humanities training into the curriculum to benefit medical and nursing students' future practice, featuring in the list of national funding priorities for healthcare education research in Taiwan for many years. However, the extent to which this drive has resulted in medical humanities training, what rationales underpin its inclusion, and its efficacy is largely unknown. This study aims to address these issues across medical humanities programs within the Taiwanese context. Methods: We conducted a systematic review. Inclusion criteria included studies in English or Mandarin reporting outcomes of medical humanities courses in healthcare education settings in Taiwan between 2000 and 2019. We searched across five electronic databases (PubMed, Embase, ERIC, PsycInfo, Web of Science), following PRISMA guidelines. The Best Evidence Medical Education (BEME) Global Scale and Kirkpatrick Levels are used for identifying the strength of evidence. Results: 17 articles were extracted from the 134 identified. Intrinsic and instrumental rationales for the inclusion of medical humanities education were common, compared with epistemological-based and critical-based approaches. Several positive impacts were identified in relation to participation including modification of attitudes, knowledge, and skills. However, the highest level (i.e., unequivocal) of evidence characterized by effects on students' behaviors or ongoing interaction with colleagues and patients is lacking. Conclusion: Findings suggest that although medical humanities education is widely implemented in Taiwan, no clear consensus has been reached regarding the rationale for inclusion or how it is localized from Western to Asian contexts. Future research still needs to explore the long-term impact of medical humanities education for medical and nursing students and its impact on patient care. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO, identifier: CRD42019123967.
- Open Access
- 21 July 2021
- Published by Springer Nature in BMC Medical Education
- Vol. 21 (1) , 1-8
How does narrative medicine impact medical trainees’ learning of professionalism? A qualitative study
Background: Narrative medicine (NM) is an approach involving narrative skills and is regarded as a model for medical humanism and effective medical practice. This study aims to explore how NM impacts medical trainees’ learning of professionalism during a clerkship in a Taiwanese clinical setting. Methods: A qualitative interview study adopting a purposive sampling method was undertaken. Thirty medical trainees participated in this study, including five fifth-year medical students (MSs), ten sixth-year MSs, nine seventh-year MSs, and six postgraduate year (PGY) trainees. Thematic framework analysis was applied, and a modified realist evaluation approach was further used to analyse the interview data. Results: We identified self-exploration, reflection, and awareness of professional identity as mechanisms explaining how NM impacted professionalism learning in our participants. Furthermore, empathy, communication, doctor-patient relationship and understanding patients were identified as the outcomes of the NM intervention for trainees’ learning of professionalism. Conclusions: NM facilitates medical trainees’ self-exploration, reflection, and awareness of professional identity, thereby affecting their learning of professionalism in clinical settings. Adopting NM as an educational intervention in undergraduate medical education could play an important role in professionalism learning, as trainees can thereby be supported to gradually develop self-exploration and reflection capabilities and heightened awareness of professional identity reflectively through a narrative process.
- 21 July 2021
- Published by Springer Nature in BMC Medical Education
- Vol. 21 (1) , 1-8
Open AccessHow does narrative medicine impact medical trainees’ learning of professionalism? A qualitative study
Background: Narrative medicine (NM) is an approach involving narrative skills and is regarded as a model for medical humanism and effective medical practice. This study aims to explore how NM impacts medical trainees’ learning of professionalism during a clerkship in a Taiwanese clinical setting. Methods: A qualitative interview study adopting a purposive sampling method was undertaken. Thirty medical trainees participated in this study, including five fifth-year medical students (MSs), ten sixth-year MSs, nine seventh-year MSs, and six postgraduate year (PGY) trainees. Thematic framework analysis was applied, and a modified realist evaluation approach was further used to analyse the interview data. Results: We identified self-exploration, reflection, and awareness of professional identity as mechanisms explaining how NM impacted professionalism learning in our participants. Furthermore, empathy, communication, doctor-patient relationship and understanding patients were identified as the outcomes of the NM intervention for trainees’ learning of professionalism. Conclusions: NM facilitates medical trainees’ self-exploration, reflection, and awareness of professional identity, thereby affecting their learning of professionalism in clinical settings. Adopting NM as an educational intervention in undergraduate medical education could play an important role in professionalism learning, as trainees can thereby be supported to gradually develop self-exploration and reflection capabilities and heightened awareness of professional identity reflectively through a narrative process.
- Open Access
- 3 December 2020
- Published by Springer Nature in BMC Medical Education
- Vol. 20 (1) , 1-8
Active learning of medical students in Taiwan: a realist evaluation
Background: Active learning is defined as any instructional method that engages students in the learning process. Cultural differences in learning patterns can play an important role in engagement with active learning. We aimed to examine process models of active learning to understand what works, for whom and why. Methods: Forty-eight sixth- and seventh-year medical students with experience of active learning methods were purposively selected to participate in ten group interviews. Interactions around active learning were analysed using a realist evaluation framework to unpack the ‘context-mechanism-outcome’ (CMO) configurations. Results: Three core CMO configurations, including cultural, training and individual domains, were identified. In the cultural context of a strong hierarchical culture, the mechanisms of fear prompted students to be silent (outcome) and dare not give their opinions. In the training context of teacher-student familiarity alongside teachers’ guidance, the mechanisms of learning motivation, self-regulation and enthusiasm were triggered, prompting positive learning outcomes and competencies (outcome). In the individual context of learning how to learn actively at an early stage within the medical learning environment, the mechanisms of internalisation, professional identity and stress resulted in recognising active learning and advanced preparation (outcomes). Conclusions: We identified three CMO configurations of Taiwanese medical students’ active learning. The connections among hierarchical culture, fear, teachers’ guidance, motivation, the medical environment and professional identity have been shown to affect the complex interactions of learning outcomes. Fear derived from a hierarchical culture is a concern as it is a significant and specific contextual factor, often sparking fear with negative outcomes.
- 3 December 2020
- Published by Springer Nature in BMC Medical Education
- Vol. 20 (1) , 1-8
Open AccessActive learning of medical students in Taiwan: a realist evaluation
Background: Active learning is defined as any instructional method that engages students in the learning process. Cultural differences in learning patterns can play an important role in engagement with active learning. We aimed to examine process models of active learning to understand what works, for whom and why. Methods: Forty-eight sixth- and seventh-year medical students with experience of active learning methods were purposively selected to participate in ten group interviews. Interactions around active learning were analysed using a realist evaluation framework to unpack the ‘context-mechanism-outcome’ (CMO) configurations. Results: Three core CMO configurations, including cultural, training and individual domains, were identified. In the cultural context of a strong hierarchical culture, the mechanisms of fear prompted students to be silent (outcome) and dare not give their opinions. In the training context of teacher-student familiarity alongside teachers’ guidance, the mechanisms of learning motivation, self-regulation and enthusiasm were triggered, prompting positive learning outcomes and competencies (outcome). In the individual context of learning how to learn actively at an early stage within the medical learning environment, the mechanisms of internalisation, professional identity and stress resulted in recognising active learning and advanced preparation (outcomes). Conclusions: We identified three CMO configurations of Taiwanese medical students’ active learning. The connections among hierarchical culture, fear, teachers’ guidance, motivation, the medical environment and professional identity have been shown to affect the complex interactions of learning outcomes. Fear derived from a hierarchical culture is a concern as it is a significant and specific contextual factor, often sparking fear with negative outcomes.
- Open Access
- 13 October 2020
- Published by Springer Nature in Research Square
Active learning of medical students in Taiwan: A realist evaluation
Background: Active learning is defined as any instructional method that engages students in the learning process. Cultural differences in learning patterns can play an important role in engagement with active learning. We aimed to examine process models of active learning to understand what works, for whom and why. Methods: Forty-eight sixth- and seventh-year medical students with experience of active learning methods were purposively selected to participate in ten group interviews. Interactions around active learning were analysed using a realist evaluation framework to unpack the ‘context-mechanism-outcome’ (CMO) configurations. Results: Three core CMO configurations, including cultural, training and individual domains, were identified. In the cultural context of a strong hierarchical culture, the mechanisms of fear prompted students to be silent (outcome) and dare not give their opinions. In the training context of teacher-student familiarity alongside teachers’ guidance, the mechanisms of learning motivation, self-regulation and enthusiasm were triggered, prompting positive learning outcomes and competencies (outcome). In the individual context of learning how to learn actively at an early stage within the medical learning environment, the mechanisms of internalisation, professional identity and stress resulted in recognising active learning and advanced preparation (outcomes). Conclusions: We identified three CMO configurations of Taiwanese medical students’ active learning. The connections among hierarchical culture, fear, teachers’ guidance, motivation, the medical environment and professional identity have been shown to affect the complex interactions of learning outcomes. Fear derived from a hierarchical culture is a concern as it is a significant and specific contextual factor, often sparking fear with negative outcomes.
- 13 October 2020
- Published by Springer Nature in Research Square
Open AccessActive learning of medical students in Taiwan: A realist evaluation
Background: Active learning is defined as any instructional method that engages students in the learning process. Cultural differences in learning patterns can play an important role in engagement with active learning. We aimed to examine process models of active learning to understand what works, for whom and why. Methods: Forty-eight sixth- and seventh-year medical students with experience of active learning methods were purposively selected to participate in ten group interviews. Interactions around active learning were analysed using a realist evaluation framework to unpack the ‘context-mechanism-outcome’ (CMO) configurations. Results: Three core CMO configurations, including cultural, training and individual domains, were identified. In the cultural context of a strong hierarchical culture, the mechanisms of fear prompted students to be silent (outcome) and dare not give their opinions. In the training context of teacher-student familiarity alongside teachers’ guidance, the mechanisms of learning motivation, self-regulation and enthusiasm were triggered, prompting positive learning outcomes and competencies (outcome). In the individual context of learning how to learn actively at an early stage within the medical learning environment, the mechanisms of internalisation, professional identity and stress resulted in recognising active learning and advanced preparation (outcomes). Conclusions: We identified three CMO configurations of Taiwanese medical students’ active learning. The connections among hierarchical culture, fear, teachers’ guidance, motivation, the medical environment and professional identity have been shown to affect the complex interactions of learning outcomes. Fear derived from a hierarchical culture is a concern as it is a significant and specific contextual factor, often sparking fear with negative outcomes.
- Open Access
- 12 May 2020
- Published by Elsevier in Biomedical Journal
- Vol. 44 (4) , 495-503
Undergraduates’ preparedness for practice is associated with professional identity and perception of educational environment: A validation study
- 12 May 2020
- Published by Elsevier in Biomedical Journal
- Vol. 44 (4) , 495-503
Open AccessUndergraduates’ preparedness for practice is associated with professional identity and perception of educational environment: A validation study
- Open Access
The influence of narrative medicine on medical students’ readiness for holistic care practice: a realist synthesis protocol
Introduction Holistic healthcare considers the whole person—their body, mind, spirit and emotions—and has been associated with narrative medicine practice. Narrative medicine is medicine performed with narrative skill and has been offered as a model for humanism and effective medical practice. Narrative medicine interventions have been associated with physicians’ increased empathy and more meaningful interactions with patients about managing their illness and preventative medicine. However, while there is some evidence that certain groups are more open to narrative practices (eg, traditional vs Western medical students), the extent to which narrative medicine interventions during undergraduate medical education impacts on students’ readiness for holistic care, as well as the underlying reasons why, is unknown. Methods and analysis Realist review is a theory-driven approach to evaluate complex interventions. It focuses on understanding how interventions and programmes work (or not) in their contextual setting. This realist synthesis aimed to formulate a theory around the influence of narrative medicine medical students’ readiness for holistic care practice. We will follow Pawson’s five steps: locate existing theories, search strategy, study selection, data extraction, data analysis and synthesis. We will use the following electronic databases: Web of Science, Medline, Scopus and Embase. Articles between January 2008 and September 2018 will be included. Results will be written according to the RAMESES (Realist And Meta-narrative Evidence Syntheses: Evolving Standards) standard for reporting realist syntheses. Ethics and dissemination Ethics approval was obtained from the Chang Gung Memorial Hospital for the wider study. The findings of this review will provide useful information for academics and policymakers, who will be able to apply the findings in their context when deciding whether and how to introduce narrative medicine programmes into medical students’ curricula. We will publish our findings in peer-reviewed journals and international conferences. PROSPERO registration number CRD42018115447.
Open AccessThe influence of narrative medicine on medical students’ readiness for holistic care practice: a realist synthesis protocol
Introduction Holistic healthcare considers the whole person—their body, mind, spirit and emotions—and has been associated with narrative medicine practice. Narrative medicine is medicine performed with narrative skill and has been offered as a model for humanism and effective medical practice. Narrative medicine interventions have been associated with physicians’ increased empathy and more meaningful interactions with patients about managing their illness and preventative medicine. However, while there is some evidence that certain groups are more open to narrative practices (eg, traditional vs Western medical students), the extent to which narrative medicine interventions during undergraduate medical education impacts on students’ readiness for holistic care, as well as the underlying reasons why, is unknown. Methods and analysis Realist review is a theory-driven approach to evaluate complex interventions. It focuses on understanding how interventions and programmes work (or not) in their contextual setting. This realist synthesis aimed to formulate a theory around the influence of narrative medicine medical students’ readiness for holistic care practice. We will follow Pawson’s five steps: locate existing theories, search strategy, study selection, data extraction, data analysis and synthesis. We will use the following electronic databases: Web of Science, Medline, Scopus and Embase. Articles between January 2008 and September 2018 will be included. Results will be written according to the RAMESES (Realist And Meta-narrative Evidence Syntheses: Evolving Standards) standard for reporting realist syntheses. Ethics and dissemination Ethics approval was obtained from the Chang Gung Memorial Hospital for the wider study. The findings of this review will provide useful information for academics and policymakers, who will be able to apply the findings in their context when deciding whether and how to introduce narrative medicine programmes into medical students’ curricula. We will publish our findings in peer-reviewed journals and international conferences. PROSPERO registration number CRD42018115447.
- Open Access
- 21 November 2017
- Published by Springer Nature in Respiratory Research
- Vol. 18 (1) , 194
Reduced suppressive effect of β2-adrenoceptor agonist on fibrocyte function in severe asthma
Patients with severe asthma have increased airway remodelling and elevated numbers of circulating fibrocytes with enhanced myofibroblastic differentiation capacity, despite being treated with high doses of corticosteroids, and long acting β2-adrenergic receptor (AR) agonists (LABAs). We determined the effect of β2-AR agonists, alone or in combination with corticosteroids, on fibrocyte function. Non-adherent non-T cells from peripheral blood mononuclear cells isolated from healthy subjects and patients with non-severe or severe asthma were treated with the β2-AR agonist, salmeterol, in the presence or absence of the corticosteroid dexamethasone. The number of fibrocytes (collagen I+/CD45+ cells) and differentiating fibrocytes (α-smooth muscle actin+ cells), and the expression of CC chemokine receptor 7 and of β2-AR were determined using flow cytometry. The role of cyclic adenosine monophosphate (cAMP) was elucidated using the cAMP analogue 8-bromoadenosine 3′,5′-cyclic monophosphate (8-Br-cAMP) and the phosphodiesterase type IV (PDE4) inhibitor, rolipram. Salmeterol reduced the proliferation, myofibroblastic differentiation and CCR7 expression of fibrocytes from healthy subjects and non-severe asthma patients. Fibrocytes from severe asthma patients had a lower baseline surface β2-AR expression and were relatively insensitive to salmeterol but not to 8-Br-cAMP or rolipram. Dexamethasone increased β2-AR expression and enhanced the inhibitory effect of salmeterol on severe asthma fibrocyte differentiation. Fibrocytes from patients with severe asthma are relatively insensitive to the inhibitory effects of salmeterol, an effect which is reversed by combination with corticosteroids.
- 21 November 2017
- Published by Springer Nature in Respiratory Research
- Vol. 18 (1) , 194
Open AccessReduced suppressive effect of β2-adrenoceptor agonist on fibrocyte function in severe asthma
Patients with severe asthma have increased airway remodelling and elevated numbers of circulating fibrocytes with enhanced myofibroblastic differentiation capacity, despite being treated with high doses of corticosteroids, and long acting β2-adrenergic receptor (AR) agonists (LABAs). We determined the effect of β2-AR agonists, alone or in combination with corticosteroids, on fibrocyte function. Non-adherent non-T cells from peripheral blood mononuclear cells isolated from healthy subjects and patients with non-severe or severe asthma were treated with the β2-AR agonist, salmeterol, in the presence or absence of the corticosteroid dexamethasone. The number of fibrocytes (collagen I+/CD45+ cells) and differentiating fibrocytes (α-smooth muscle actin+ cells), and the expression of CC chemokine receptor 7 and of β2-AR were determined using flow cytometry. The role of cyclic adenosine monophosphate (cAMP) was elucidated using the cAMP analogue 8-bromoadenosine 3′,5′-cyclic monophosphate (8-Br-cAMP) and the phosphodiesterase type IV (PDE4) inhibitor, rolipram. Salmeterol reduced the proliferation, myofibroblastic differentiation and CCR7 expression of fibrocytes from healthy subjects and non-severe asthma patients. Fibrocytes from severe asthma patients had a lower baseline surface β2-AR expression and were relatively insensitive to salmeterol but not to 8-Br-cAMP or rolipram. Dexamethasone increased β2-AR expression and enhanced the inhibitory effect of salmeterol on severe asthma fibrocyte differentiation. Fibrocytes from patients with severe asthma are relatively insensitive to the inhibitory effects of salmeterol, an effect which is reversed by combination with corticosteroids.
- Open Access
- 5 July 2017
- Published by Springer Nature in BMC Medical Education
- Vol. 17 (1) , 1-8
Impact of a narrative medicine programme on healthcare providers’ empathy scores over time
The cultivation of empathy for healthcare providers is an important issue in medical education. Narrative medicine (NM) has been shown to foster empathy. To our knowledge, there has been no research that examines whether a NM programme affects multi-professional healthcare providers’ empathy. Our study aims to fill this gap by investigating whether a NM programme effects multi-professional healthcare providers’ empathy. A pre-post questionnaire method was used.142 participants (n = 122 females) who attended the NM programme were divided into single (n = 58) and team groups (n = 84) on the basis of inter-professional education during a period of 2 months. Perceptions of the NM programme were collected using our developed questionnaire. Empathy levels were measured using the Chinese version of Jefferson Scale of Empathy - Healthcare Providers Version (JSE-HP) – at three time points: prior to (Time 1), immediately after (T2), and 1.5 years (T3) after the programme. Participants’ perceptions about the NM programme (n = 116; n = 96 females) suggested an in enhancement of empathy (90.5%). Empathy scores via the JSE-HP increased after the NM programme (T1 mean 111.05, T2 mean 116.19) and were sustainable for 1.5 years (T3 mean 116.04) for all participants (F(2297) = 3.74, p < .025). A main effect of gender on empathy scores was found (F(1298) = 5.33, p < .022). No significant effect of gender over time was found but there was a trend that showed females increasing empathy scores at T2, sustaining at T3, but males demonstrating a slow rise in empathy scores over time. NM programme as an educational tool for empathy is feasible. However, further research is needed to examine gender difference as it might be that males and females respond differently to a NM programme intervention.
- 5 July 2017
- Published by Springer Nature in BMC Medical Education
- Vol. 17 (1) , 1-8
Open AccessImpact of a narrative medicine programme on healthcare providers’ empathy scores over time
The cultivation of empathy for healthcare providers is an important issue in medical education. Narrative medicine (NM) has been shown to foster empathy. To our knowledge, there has been no research that examines whether a NM programme affects multi-professional healthcare providers’ empathy. Our study aims to fill this gap by investigating whether a NM programme effects multi-professional healthcare providers’ empathy. A pre-post questionnaire method was used.142 participants (n = 122 females) who attended the NM programme were divided into single (n = 58) and team groups (n = 84) on the basis of inter-professional education during a period of 2 months. Perceptions of the NM programme were collected using our developed questionnaire. Empathy levels were measured using the Chinese version of Jefferson Scale of Empathy - Healthcare Providers Version (JSE-HP) – at three time points: prior to (Time 1), immediately after (T2), and 1.5 years (T3) after the programme. Participants’ perceptions about the NM programme (n = 116; n = 96 females) suggested an in enhancement of empathy (90.5%). Empathy scores via the JSE-HP increased after the NM programme (T1 mean 111.05, T2 mean 116.19) and were sustainable for 1.5 years (T3 mean 116.04) for all participants (F(2297) = 3.74, p < .025). A main effect of gender on empathy scores was found (F(1298) = 5.33, p < .022). No significant effect of gender over time was found but there was a trend that showed females increasing empathy scores at T2, sustaining at T3, but males demonstrating a slow rise in empathy scores over time. NM programme as an educational tool for empathy is feasible. However, further research is needed to examine gender difference as it might be that males and females respond differently to a NM programme intervention.