Publications by authors named "Yu-Ping Chang"

Background: Mindfulness-based interventions (MBI) benefit adults with chronic obstructive pulmonary disease (COPD) by helping them manage their symptoms and improve their quality of life. Little is known about their baseline mindfulness knowledge and practice and how these may relate to symptom management.

Objectives: To 1) compare symptom severity scores of depression, anxiety, dyspnea, fatigue, and insomnia between those who know and practice mindfulness and those who do not, and 2) construct phenotype profile characteristics of COPD patients based on their levels of mindfulness.

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A proportion of gay and bisexual men (GBM) experience worse mental health when they encounter stress from problems within the gay community. This qualitative study examined the dominant standards held in the gay community in Taiwan, the intraminority-community stress experienced by GBM, and the strategies that GBM adopt to cope with such stress. Data from open and in-depth interviews with 26 GBM were subject to reflexive thematic analysis.

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There is little research providing critical understanding of how healthcare professionals perceive and manage work-related stress. This study aims to understand healthcare workers' perspectives regarding work-related stress and burnout, strategies and barriers for self-care, and organizational support for self-care and resiliency. A qualitative descriptive approach was used.

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Aim: To utilise natural language processing (NLP) to analyse interviews about the impact of COVID-19 in underserved communities and to compare it to traditional thematic analysis in a small subset of interviews.

Design: NLP and thematic analysis were used together to comprehensively examine the interview data.

Methods: Fifty transcribed interviews with purposively sampled adults living in underserved communities in the United States, conducted from June 2021 to May 2022, were analysed to explore the impact of the COVID-19 pandemic on social activities, mental and emotional stress and physical and spiritual well-being.

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Article Synopsis
  • Patients with metabolic dysfunction-associated steatotic liver disease (MASLD) after achieving a sustained virologic response (SVR) to hepatitis C treatment show a significantly higher risk of developing de novo hepatocellular carcinoma (HCC).
  • A study analyzing 1598 patients revealed a cumulative HCC incidence rate of 1.44 per 100 person-years, with a higher rate observed in those with MASLD compared to those without it.
  • The analysis suggests that vigilant monitoring and management of cardiometabolic risk factors are essential to reduce the risk of HCC in patients with MASLD post-SVR.
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A comprehensive understanding of the patterns of psychosocial characteristics in older adults with pain is needed. Our objectives were to (1) identify psychosocial phenotypes (comprising depression, anxiety, affect, self-realization, resilience, and social participation) among older adults with pain and (2) compare pain characteristics, physical health, and cognition among the identified phenotypes. Using cross-sectional 2021 data from the National Health and Aging Trends Study, we performed latent class analysis to identify four psychosocial phenotypes of older adults with pain ( = 1903): Favorable (best psychosocial characteristics, 67.

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Introduction: Pharmacotherapy against hepatitis C virus (HCV) infection has tremendously improved since the advent of interferon (IFN)-free direct-acting antivirals (DAAs). Additionally, fixed-dose pangenotypic DAAs, which are safe, potent, easy for use, and can cover a wide spectrum of patients, have been recommended by professional guidelines for DAA-naïve and DAA-experienced patients with HCV.

Areas Covered: We review the pharmacokinetics, pharmacodynamics, and potential drug-drug interactions (DDIs) of fixed-dose pangenotypic DAA regimens, including glecaprevir/pibrentasvir (GLE/PIB), sofosbuvir/velpatasvir (SOF/VEL), and sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX).

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Background And Objectives: Nintedanib, a tyrosine kinase inhibitor, is integral in slowing pulmonary fibrosis progression in chronic fibrotic interstitial lung disease (ILD). However, the occurrence of adverse drug reactions (ADRs) often limits its use, leading to treatment discontinuation, typically within 3-12 months. Discontinuation adversely affects patient outcomes.

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This qualitative study was conducted to understand how gay and bisexual men (GBM) in Taiwan cope with childhood bullying because of their sexual orientation or gender nonconformity. We explored their journey from feeling disturbed to receiving social support, developing coping strategies, and achieving self-growth. Colaizzi's phenomenological approach was used to investigate subject experiences.

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Purpose: To understand how barriers and facilitators interact over time to support or disrupt breastfeeding among women on opioid maintenance therapy for opioid use disorder.

Background: Breastfeeding has additional benefits for newborns with prenatal opioid exposure. Up to 80% of women on opioid maintenance therapy plan to breastfeed, but many do not beyond the first 7 to 10 days.

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Background And Aim: Understanding the dynamics of serum Mac-2 binding protein glycosylation isomer (M2BPGi) remains pivotal for hepatitis C virus (HCV) patients' post-sustained virologic response (SVR) through direct-acting antivirals (DAAs).

Methods: We compared areas under receiver operating characteristic curves (AUROCs) of M2BPGi, FIB-4, and APRI and assess M2BPGi cutoff levels in predicting fibrosis stages of ≥F3 and F4 utilizing transient elastography in 638 patients. Variations in M2BPGi levels from pretreatment to SVR and their association with pretreatment alanine transaminase (ALT) levels and fibrosis stage were investigated.

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Purpose: To compare psychosocial outcomes of older adults according to pain experience.

Method: Using cross-sectional 2021 data from the National Health and Aging Trends Study, we examined psychosocial characteristics in older adults ( = 3,376) divided into three groups: no pain, pain without activity limitations, and activity-limiting pain.

Results: In multiple regression models, older adults with activity-limiting pain compared to those without pain had significantly higher depression, anxiety, and fear of falling, as well as reduced positive affect, self-realization, self-efficacy, resilience, and social participation.

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Since 2018, Taiwan has included the human papillomavirus (HPV) vaccination into its national immunization program for junior high school girls. However, the reports of side effects following vaccination have increased parental concerns. This study investigated parental intentions regarding the HPV vaccination for their daughters and related factors in Taiwan.

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Article Synopsis
  • - A study compared the diagnostic accuracy of two commercial hepatitis C virus (HCV) genotyping assays (Abbott RealTime and Roche Cobas) and an investigational Abbott assay on 743 viral samples, with next-generation sequencing used as the reference standard.
  • - The Abbott commercial assay showed higher diagnostic accuracy (97.6%) compared to Roche (95.3%) and effectively diagnosed specific HCV genotypes, particularly GT-6, while both assays struggled with certain variants of GT-6.
  • - The Abbott HCV Genotype plus RUO assay successfully identified ambiguous genotypes in 92.9% of cases and was able to detect mixed HCV infections when the minor type made up over 8.4
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Early confirmation of sustained virologic response (SVR) or viral relapse after direct-acting antivirals (DAAs) for hepatitis C virus (HCV) infection is essential based on public health perspectives, particularly for patients with high risk of nonadherence to posttreatment follow-ups. A total of 1011 patients who achieved end-of-treatment virologic response, including 526 receiving fixed-dose pangenotypic DAAs, and 485 receiving other types of DAAs, who had available off-treatment weeks 4 and 12 serum HCV RNA data to confirm SVR at off-treatment week 12 (SVR) or viral relapse were included. The positive predictive value (PPV) and negative predictive value (NPV) of SVR to predict patients with SVR or viral relapse were reported.

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Complaints about menopause vary between cultures, and the experience of menopause changes significantly in women living in different countries. Limited evidence is available regarding the menopausal experience among Asian women. This study aims to explore the menopausal transition experiences of Vietnamese women.

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Background: Information on the dynamics of metabolic dysfunction-associated steatotic liver disease (MASLD) among hepatitis C virus patients achieving sustained virologic response (SVR) with direct-acting antivirals (DAAs) is limited.

Methods: We enrolled 1512 eligible participants in this prospective study. MASLD was defined by a controlled attenuation parameter (CAP) of ≥248 dB/m utilizing vibration-controlled transient elastography in conjunction with presence of  ≥1 cardiometabolic risk factor.

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Background: Lung transplantation is one of the most common treatment options for patients with end-stage chronic obstructive pulmonary disease. However, the choice between single and double lung transplantation for these patients remains a matter of debate. Therefore, we performed a systematic search of medical databases for studies on single lung transplantation, double lung transplantation, and chronic obstructive pulmonary disease.

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An mpox outbreak occurred suddenly and rapidly spread worldwide in 2022. Research has demonstrated a link between the sexual behavior of men who have sex with men (MSM) and the contraction of mpox. This study assessed the factors related to mpox-vaccine uptake among MSM in Taiwan, focusing on the roles of information sources and emotional problems.

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Medical professionals in thoracic medicine routinely analyze chest X-ray images, often comparing pairs of images taken at different times to detect lesions or anomalies in patients. This research aims to design a computer-aided diagnosis system that enhances the efficiency of thoracic physicians in comparing and diagnosing X-ray images, ultimately reducing misjudgments. The proposed system encompasses four key components: segmentation, alignment, comparison, and classification of lung X-ray images.

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Background/purpose: Depressive and anxiety symptoms were common among lesbian, gay, and bisexual (LGB) individuals during the COVID-19 pandemic. This 4-year follow-up study was conducted to investigate the predictors of depressive and anxiety symptoms in Taiwan's young adult LGB population.

Methods: Baseline data, including depressive and anxiety symptoms, demographic characteristics, sexual stigma, self-identity confusion, and family support were collected from 1000 LGB individuals.

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