Tzu-Jung Chou

Dr. Tzu-Jung Chou

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 October 2020 in JMIR mHealth and uHealth
Verified
Journal Article
Open access
YWYu-Rui Wu
Yu-Rui Wu
TCTzu-Jung Chou
Tzu-Jung Chou
YWYi-Jen Wang
Yi-Jen Wang
JTJaw-Shiun Tsai
Jaw-Shiun Tsai
Yi-Chen LeeYi-Chen Lee
Yi-Chen Lee
HHHsien-Liang Huang
Hsien-Liang Huang
Background: In the palliative care setting, infection control measures implemented due to COVID-19 have become barriers to end-of-life care discussions (eg, discharge planning and withdrawal of life-sustaining treatments) between patients, their families, and multidisciplinary medical teams. Strict restrictions in terms of visiting hours and the number of visitors have made it difficult to arrange in-person family conferences. Phone-based telehealth consultations may be a solution, but the lack of nonverbal cues may diminish the clinician-patient relationship. In this context, video-based, smartphone-enabled family conferences have become important. Objective: We aimed to establish a smartphone-enabled telehealth model for palliative care family conferences. Our model integrates principles from the concept of shared decision making (SDM) and the value, acknowledge, listen, understand, and elicit (VALUE) approach. Methods: Family conferences comprised three phases designed according to telehealth implementation guidelines—the previsit, during-visit, and postvisit phases. We incorporated the following SDM elements into the model: “team talk,” “option talk,” and “decision talk.” The model has been implemented at a national cancer treatment center in Taiwan since February 2020. Results: From February to April 2020, 14 telehealth family conferences in the palliative care unit were analyzed. The patients’ mean age was 73 (SD 10.1) years; 6 out of 14 patients (43%) were female and 12 (86%) were married. The primary caregiver joining the conference virtually comprised mostly of spouses and children (n=10, 71%). The majority of participants were terminally ill patients with cancer (n=13, 93%), with the exception of 1 patient with stroke. Consensus on care goals related to discharge planning and withdrawal of life-sustaining treatments was reached in 93% (n=13) of cases during the family conferences. In total, 5 families rated the family conferences as good or very good (36%), whereas 9 were neutral (64%). Conclusions: Smartphone-enabled telehealth for palliative care family conferences with SDM and VALUE integration demonstrated high satisfaction for families. In most cases, it was effective in reaching consensus on care decisions. The model may be applied to other countries to promote quality in end-of-life care in the midst of the COVID-19 pandemic.

Verified
Journal Article
Open access
PDF file
TCTzu-Jung Chou
Tzu-Jung Chou
Chia-Wen LuChia-Wen Lu
Chia-Wen Lu
LLLi-Yu Lin
Li-Yu Lin
YHYi-Ju Hsu
Yi-Ju Hsu
Chi-Chang HuangChi-Chang Huang
Chi-Chang Huang
Kuo-Chin HuangKuo-Chin Huang
Kuo-Chin Huang
Obesity is associated with excessive fat accumulation in adipose tissue and other organs, such as skeletal muscle, whereas aerobic exercise (AE) plays an important role in managing obesity through profound protein regulation. Our study aimed to investigate the impact of AE on proteomic changes in both the skeletal muscle and the epididymal fat pad (EFP) of high-fat-diet-induced obese mice. Bioinformatic analyses were performed on differentially regulated proteins using gene ontology enrichment analysis and ingenuity pathway analysis. Eight weeks of AE significantly reduced body weight, increased the serum FNDC5 level, and improved the homeostatic model assessment of insulin resistance. A high-fat diet caused alterations in a subset of proteins involved in the sirtuin signaling pathway and the production of reactive oxygen species in both skeletal muscle and EFP, leading to insulin resistance, mitochondrial dysfunction, and inflammation. On the other hand, AE upregulated skeletal muscle proteins (NDUFB5, NDUFS2, NDUFS7, ETFD, FRDA, and MKNK1) that enhance mitochondrial function and insulin sensitivity. Additionally, the upregulation of LDHC and PRKACA and the downregulation of CTBP1 in EFP can promote the browning of white adipose tissue with the involvement of FNDC5/irisin in the canonical pathway. Our study provides insights into AE-induced molecular responses and may help further develop exercise-mimicking therapeutic targets.

TCTzu-Jung Chou
Tzu-Jung Chou
YWYu-Rui Wu
Yu-Rui Wu
JTJaw-Shiun Tsai
Jaw-Shiun Tsai
Yi-Chen LeeYi-Chen Lee
Yi-Chen Lee
CYChien-An Yao
Chien-An Yao
HHHsien-Liang Huang
Hsien-Liang Huang
Smartphone-enabled, telehealth-based family conferences represent an attractive and safe alternative to deliver communication during the COVID-19 pandemic. However, some may fear that the therapeutic relationship might be filtered due to a lack of direct human contact. The study aims to explore whether shared decision-making model combining VALUE (Value family statements, Acknowledge emotions, Listen, Understand the patient as a person, Elicit questions) and PLACE (Prepare with intention, Listen intently and completely, Agree on what matters most, Connect with the patient’s story, Explore emotional cues) framework can help physicians respond empathetically to emotional cues and foster human connectedness in a virtual context. Twenty-five virtual family conferences were conducted in a national medical center in Taiwan. The expression of verbal emotional distress was noted in 20% of patients and 20% of family members, while nonverbal distress was observed in 24% and 28%, respectively. On 10-point Likert scale, the satisfaction score was 8.7 ± 1.5 toward overall communication and 9.0 ± 1.1 on meeting the family’s needs. Adopting SDM concepts with VALUE and PLACE approaches helps physicians foster connectedness in telehealth family conferences. The model has high participant satisfaction scores and may improve healthcare quality among the pandemic.

29 November 2020 in JMIR Preprints
Verified
Preprint
Open access
TCTzu-Jung Chou
Tzu-Jung Chou
YWYu-Rui Wu
Yu-Rui Wu
JTJaw-Shiun Tsai
Jaw-Shiun Tsai
Yi-Chen LeeYi-Chen Lee
Yi-Chen Lee
CYChien-An Yao
Chien-An Yao
HHHsien-Liang Huang
Hsien-Liang Huang
BACKGROUND Smartphone-enabled, telehealth-based family conferences represents an attractive and safe alternative to deliver communication in the COVID-19 pandemic. However, some may fear that the therapeutic relationship might be filtered due to lack of direct human contact. Virtual physician –family interaction and participants’ experience warrant further investigation. OBJECTIVE The study aims to explore whether shared decision making (SDM) model combining VALUE (Value family statements, Acknowledge emotions, Listen, Understand the patient as a person, Elicit questions) and PLACE (Prepare with intention, Listen intently and completely, Agree on what matters most, Connect with the patient’s story, Explore emotional cues) framework can help physicians respond empathetically to emotion cues and foster human connectedness in virtual context. METHODS This is a mixed method study. Participants were recruited from inpatient and outpatient unit in a tertiary medical center in Taiwan from February to May 2020. Family conferences were held if patients or their family required an update of prognosis, a discussion about goal of care, or a potential discharge plan. Smartphone-enabled telehealth-based family conference was arranged if the patient and their family agreed to take part. Those who declined to conduct virtual conference or did not possess the technological skills to participate were excluded. The main outcome was patient and family reported communication satisfaction score with a 10-point Likert scale. Qualitative measures included data from physicians, patients, and family. Physicians’ empathetic statements were classified by VALUE approach. Participants’ emotional cues were categorized into verbal emotional distress, nonverbal emotional distress, and positive emotion. RESULTS Twenty-five telehealth family conferences were conducted. The patients’ mean age was 72.9 (SD 14.3) years; 19 (76%) were married, and the majority of them had Eastern Cooperative Oncology Group (ECOG) score of 3-4. Of the main participating family members, 11 (44%) were patients’ children, 7 (28%) were spouses, and 7 (28%) were other family members. The average length of the family conference was 31.9 ± 11.7 minutes. Expression of verbal emotional distress was noted in 20% of patients and 20% of family members, while nonverbal distress was observed in 24% and 28% respectively. The satisfaction score was 8.7 ± 1.5 toward overall communication and 9.0 ± 1.1 on meeting the family’s needs. CONCLUSIONS Adopting SDM concepts with VALUE and PLACE approaches helps physicians foster connectedness in smartphone-enabled telehealth-based family conferences. The model had high patient and family reported satisfaction scores. It could be adopted worldwide when using telehealth and had implications to governments for policy changing with reimbursement modification.

10 July 2020 in JMIR Preprints
Verified
Preprint
Open access
YWYu-Rui Wu
Yu-Rui Wu
TCTzu-Jung Chou
Tzu-Jung Chou
YWYi-Jen Wang
Yi-Jen Wang
JTJaw-Shiun Tsai
Jaw-Shiun Tsai
Yi-Chen LeeYi-Chen Lee
Yi-Chen Lee
HHHsien-Liang Huang
Hsien-Liang Huang
BACKGROUND In the palliative care setting, infection control measures implemented due to COVID-19 have become barriers to end-of-life care discussions (eg, discharge planning and withdrawal of life-sustaining treatments) between patients, their families, and multidisciplinary medical teams. Strict restrictions in terms of visiting hours and the number of visitors have made it difficult to arrange in-person family conferences. Phone-based telehealth consultations may be a solution, but the lack of nonverbal cues may diminish the clinician-patient relationship. In this context, video-based, smartphone-enabled family conferences have become important. OBJECTIVE We aimed to establish a smartphone-enabled telehealth model for palliative care family conferences. Our model integrates principles from the concept of shared decision making (SDM) and the value, acknowledge, listen, understand, and elicit (VALUE) approach. METHODS Family conferences comprised three phases designed according to telehealth implementation guidelines—the previsit, during-visit, and postvisit phases. We incorporated the following SDM elements into the model: “team talk,” “option talk,” and “decision talk.” The model has been implemented at a national cancer treatment center in Taiwan since February 2020. RESULTS From February to April 2020, 14 telehealth family conferences in the palliative care unit were analyzed. The patients’ mean age was 73 (SD 10.1) years; 6 out of 14 patients (43%) were female and 12 (86%) were married. The primary caregiver joining the conference virtually comprised mostly of spouses and children (n=10, 71%). The majority of participants were terminally ill patients with cancer (n=13, 93%), with the exception of 1 patient with stroke. Consensus on care goals related to discharge planning and withdrawal of life-sustaining treatments was reached in 93% (n=13) of cases during the family conferences. In total, 5 families rated the family conferences as good or very good (36%), whereas 9 were neutral (64%). CONCLUSIONS Smartphone-enabled telehealth for palliative care family conferences with SDM and VALUE integration demonstrated high satisfaction for families. In most cases, it was effective in reaching consensus on care decisions. The model may be applied to other countries to promote quality in end-of-life care in the midst of the COVID-19 pandemic.

1 January 2022 in SSRN Electronic Journal
Verified
Preprint
Open access
PDF file
TCTzu-Jung Chou
Tzu-Jung Chou
LLLi-Yu Lin
Li-Yu Lin
Chia-Wen LuChia-Wen Lu
Chia-Wen Lu
YHYi-Ju Hsu
Yi-Ju Hsu
Chi-Chang HuangChi-Chang Huang
Chi-Chang Huang
Kuo-Chin HuangKuo-Chin Huang
Kuo-Chin Huang
Aims: Global prevalence of obesity has continued to rise and poses public health concerns. Current anti-obesity medications are mainly focused on suppressing appetite. Thermogenic fat cells that increase energy expenditure may be a promising alternative target to combat obesity. Our study aims to investigate the effects of aerobic, resistance, and high-intensity interval training on thermogenic fat cells and browning in high fat diet induced obese mice. Main methods: Fifty six-week-old male C57BL/6 mice were initially divided into control group and high fat diet group for obesity induction. After 8 weeks of obesity induction, obese mice were subdivided into sedentary, aerobic exercise, resistance exercise, and high intensity interval training groups. Trained obese mice were submitted to 8 weeks of exercise. Key findings: Our results showed that all three exercises significantly reduced body weight, and improved metabolic profiles including glucose tolerance, total cholesterol, and low-density lipoprotein cholesterol. Moreover, aerobic exercise training significantly increases serum irisin level and thermogenic gene expressions such as PRDM16, Cidea, and PGC-1α in epididymal white adipose tissue of obese mice. Significance: Our findings suggest that exercise plays an important role in managing obesity and its related metabolic diseases. Aerobic exercise can be an effective strategy to induce browning of white adipose tissue.