Chern-Horng Lee

Dr. Chern-Horng Lee

orcid

Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

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

Representative Publications

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1 October 2002 in Gastrointestinal Endoscopy
Verified
Journal Article
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HCHsiu-Yuan Chen
Hsiu-Yuan Chen
CLChern-Horng Lee
Chern-Horng Lee
CHChi-Hsun Hsieh
Chi-Hsun Hsieh

16 June 2022 in Current Oncology
Verified
Journal Article
Open access
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CLChern-Horng Lee
Chern-Horng Lee
TYTzung-Hai Yen
Tzung-Hai Yen
SHSen-Yung Hsieh
Sen-Yung Hsieh
Background: The treatment modalities and outcomes of geriatric patients with hepatocellular carcinoma (HCC) remain controversial. This retrospective observational cohort study compared the outcomes of HCC between geriatric and younger patients. Methods: The medical records of patients with HCC managed between January 2001 and December 2017 were retrieved from the Chang Gung Memorial Hospital Research Database. Patients were stratified by age into two groups: a geriatric group (65–75 years) and a younger group (<65 years). The two groups were matched through 1:2 propensity score matching (PSM) according to sex, cardiovascular disease, cerebrovascular attack, diabetes mellitus, cirrhosis, hepatitis, and hypertension. Results: Of the 11,033 patients with HCC, 2147 patients aged 65–75 years and 4294 patients aged <65 years were identified after 1:2 PSM. The Kaplan–Meier model revealed that the HCC outcomes in patients older than 65 years were not significantly different after 3 years (p = 0.060). Consistent results were also obtained when the laboratory data associated with HCC incidence were included in the Fine–Gray competing risk model after 1:2 PSM (p = 0.1695). The major risk factors for HCC survival were systemic immune-inflammation index (SII) ≥ 610 × 109 cells/L, advanced tumor stage, and model for end-stage liver disease (MELD) score, etc. Conclusion: Age was not an independent factor for mortality in patients with HCC in the first 3 years. Geriatric patients with HCC should be as aggressively managed as younger patients.

1 November 2018 in JGH Open
Verified
Journal Article
Open access
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CLChern-Horng Lee
Chern-Horng Lee
CCChee‐Jen Chang
Chee‐Jen Chang
YLYu‐Jr Lin
Yu‐Jr Lin
CYCho‐Li Yen
Cho‐Li Yen
CSChien‐Heng Shen
Chien‐Heng Shen
SHSen-Yung Hsieh
Sen-Yung Hsieh
Background and Aim: Extrahepatic metastasis (EHM) of hepatocellular carcinoma (HCC) leads to a worse prognosis. We aimed to develop a nomogram based on noninvasive pretreatment clinical data to predict EHM of HCC sooner.Methods: Three cohorts containing 1820, 479, and 988 HCC patients were enrolled from three hospitals in different regions in Taiwan and served as the training and validation cohorts. Pretreatment clinical data were analyzed by Cox regression modeling for independent risk factors of EHM.Results: Platelet count ≥ 200 × 103/μL, serum alfa‐fetoprotein ≥ 100 ng/dL, tumor size ≥ 3 cm, tumor number > 1, and macrovascular invasion were independent risk factors for EHM and were used to develop a nomogram. This nomogram had concordance indices of 0.733 (95% confidence interval [CI]: 0.688–0.778) and 0.739 (95% CI: 0.692–0.787) for the prediction of EHM during a 5‐year follow‐up duration in the training and validation cohorts, respectively. A nomogram score > 61 implied a high risk of EHM (hazard ratio [HR] = 3.83; 95% CI: 2.77–5.31, P < 0.001).Conclusion: We have developed a nomogram that could accurately predict EHM of HCC and be readily available for formulating individualized treatment for all individual HCC patients to improve therapeutic efficacy.

27 May 2023 in Cancers
Verified
Journal Article
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CLChern-Horng Lee
Chern-Horng Lee
CHChiu Yi Hsu
Chiu Yi Hsu
TYTzung-Hai Yen
Tzung-Hai Yen
TWTsung-Han Wu
Tsung-Han Wu
Ming-Chin YuMing-Chin Yu
Ming-Chin Yu
SHSen-Yung Hsieh
Sen-Yung Hsieh
Background: Cirrhosis is the primary risk factor for hepatocellular carcinoma (HCC) and gastrointestinal bleeding (GI). We aimed to assess the efficacy and safety of daily aspirin on HCC occurrence, overall survival, and GI bleeding in cirrhotic patients. Methods: A total of 35,898 eligible cases were enrolled for analyses from an initial 40,603 cirrhotic patients without tumor history. Patients continuously treated with aspirin for at least 84 days were in the therapy group, whereas those without treatment were controls. A 1:2 propensity score matching by age, sex, comorbidities, drugs, and significant clinical laboratory tests with covariate assessment was used. Results: Multivariable regression analyses revealed that daily aspirin use was independently associated with a reduced risk of HCC (three-year HR 0.57; 95% CI 0.37–0.87; p = 0.0091; five-year HR 0.63, 95% CI 0.45–0.88; p = 0.0072) inversely correlated with the treatment duration [3–12 months: HR 0.88 (95% CI 0.58–1.34); 12–36 months: HR 0.56 (0.31–0.99); and ≥ 36 months: HR 0.37 (0.18–0.76)]. Overall mortality rates were significantly lower among aspirin users compared with untreated controls [three-year HR 0.43 (0.33–0.57); five-year HR 0.51 (0.42–0.63)]. Consistent results were obtained when the laboratory data were included in the propensity score for matching. Conclusions: Long-term aspirin use significantly reduced the incidence of HCC and overall mortality without increasing gastrointestinal bleeding in cirrhotic patients.

25 December 2025 in Journal of Clinical Medicine
Verified
Journal Article
Open access
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WHWei-Syun Hung
Wei-Syun Hung
YCYing-Jen Chen
Ying-Jen Chen
TTTz-Shiu Tsai
Tz-Shiu Tsai
CLChern-Horng Lee
Chern-Horng Lee
JFJi-Tseng Fang
Ji-Tseng Fang
CCChih-Hsiang Chang
Chih-Hsiang Chang
Background: Sarcopenia is a progressive skeletal muscle disorder associated with adverse outcomes. Although the association between sarcopenia and quality of life (QoL) has been discussed, the specific relationship between different stages of sarcopenia severity—particularly distinguishing between muscle mass loss and functional impairment—and health-related quality of life (HRQoL) remains unclear. Method: This cross-sectional study enrolled 100 elderly participants from a geriatric outpatient clinic. Participants were categorized into four groups (normal, possible sarcopenia, sarcopenia and severe sarcopenia) based on the 2019 Asian Working Group for Sarcopenia (AWGS) criteria. HRQoL was assessed using the Short-Form 36-Item (SF-36) questionnaire. Result: The severe sarcopenia group was significantly older and had lower calf circumference compared to the normal group. Notably, the possible sarcopenia group presented with the highest body mass index and body fat percentage, resembling a “dynapenic obesity” phenotype. In terms of QoL, participants with confirmed sarcopenia did not exhibit significant differences compared to the normal group. However, the severe sarcopenia group demonstrated significantly lower scores across almost all SF-36 domains compared to the normal group. Multivariate linear regression analysis revealed that severe sarcopenia was independently and significantly negatively associated with multiple QoL domains, including physical functioning, general health and vitality. Additionally, age, social activity and body fat were identified as independent correlates of specific QoL domains. Conclusions: Our findings suggest a non-linear relationship between sarcopenia and HRQoL. A comprehensive decline in HRQoL is strongly linked to the severity of sarcopenia (functional impairment) rather than the diagnosis of muscle mass loss alone. These results highlight the clinical importance of preserving physical performance and suggest that categorizing different severities of sarcopenia and stage-specific management strategies are necessary to improve quality of life in older adults.

5 January 2023 in Research Square
Verified
Preprint
Open access
PDF file
CLChern-Horng Lee
Chern-Horng Lee
CHChiu-Yi Hsu
Chiu-Yi Hsu
TYTzung-Hai Yen
Tzung-Hai Yen
TWTsung-Han Wu
Tsung-Han Wu
MYMing-Chin Yu
Ming-Chin Yu
SHSen-Yung Hsieh
Sen-Yung Hsieh
Background/purpose Cirrhosis is the primary risk factor for hepatocellular carcinoma (HCC) and gastrointestinal bleeding (GI). We aimed to assess the efficacy and safety of daily aspirin on HCC occurrence, overall survival, and GI bleeding in cirrhotic patients. Methods 35898 eligible cases were enrolled for analyses from an initial 40603 cirrhotic patients without tumor history. Patients continuously treated with aspirin for at least 84 days were in the therapy group, whereas those without treatment were controls. A 1:2 propensity score matching by age, sex, comorbidities, drugs, and significant clinical laboratory tests with covariate assessment was used. Results Multivariate regression analyses revealed that daily aspirin use was independently associated with a reduced risk of HCC (three-year HR 0.567; 95% CI 0.371–0.869; P = 0.0091; five-year HR 0.629, 95% CI 0.449–0.882; P = 0.0072) inversely correlated with the treatment duration [3–12 months: HR 0·88 (95% CI 0.576–1.344); 12–36 months: HR 0.56 (0.311–0.996); and ≥ 36 months: HR 0.37 (0.178–0.764)]. Overall mortality rates were significantly lower among aspirin users compared with untreated controls [three-year HR 0.43 (0.33–0.57); five-year HR 0.51 (0.42–0.63)]. The risk for gastrointestinal bleeding was not increased among aspirin users whether with [three-year HR 0.507 (0.360–0.712); five-year HR 0.511 (0.362–0.720)] or without previous gastrointestinal bleeding [three-year HR .664 (0.489–0.902); five-year HR 0.656 (0.500–0.860)]. Consistent results were obtained when the laboratory data were included in the propensity score for matching. Conclusion Long-term aspirin use significantly reduced the incidence of HCC and overall mortality without increasing gastrointestinal bleeding in cirrhotic patients.