Chung-Chien Huang

Prof. Chung-Chien Huang

Wan Fang Hospital, Taipei, Taiwan
+1
orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

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

Representative Publications

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25 August 2021 in JAMA Network Open
Verified
Journal Article
Open access
PDF file
Szu-Yuan WuSzu-Yuan Wu
Szu-Yuan Wu
CCChia-Lun Chang
Chia-Lun Chang
CCChang-I Chen
Chang-I Chen
CHChung-Chien Huang
Chung-Chien Huang
Prostate cancer (PC) is the second most common cancer in men worldwide according to the World Health Organization GLOBOCAN database, and according to the Taiwan Cancer Registry Database (TCRD), a similar trend is noted in Taiwan.1,2 Furthermore, PC is the sixth major cause of male death in Taiwan.1 The current lifetime PC risk for men living in the United States is approximately 1 in 8,2 but PC incidence is highly dependent on screening using prostate-specific antigen (PSA) concentration and the number of PSA-driven biopsies. PC is more likely to develop in older men and in African American men.1 Approximately 6 in 10 men diagnosed with PC are 65 years or older, and it is rare in men younger than 40 years.1,3 Although PC treatment depends on individual circumstances, usually no treatment is required owing to its unique characteristics.4 When treatment is necessary, the aim is to cure or control the disease so that it has as small as possible an effect on everyday life (ie, the fewer the treatment-related complications, the better) and life expectancy is not shortened.4

8 May 2024 in Journal of Infection and Public Health
Verified
Journal Article
Open access
TOTsong-Yih Ou
Tsong-Yih Ou
LHLe Duc Huy
Le Duc Huy
JMJeffrey Mayne
Jeffrey Mayne
CSChung-Liang Shih
Chung-Liang Shih
HXHao Mai Xuan
Hao Mai Xuan
CHChung-Chien Huang
Chung-Chien Huang
The burden of chronic liver disease (CLD) deaths attributable to the hepatitis B virus (HBV) and hepatitis C virus (HCV) remains unknown. Further research is required to elucidate the extent of this burden in the eventual elimination of these diseases. Data on liver cancer, cirrhosis, and other CLD among 204 countries and territories between 1990 and 2019 was extracted from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) published in 2019. The Bayesian age-period-cohort model was used to analyze the temporal trend and predict the disease burden by 2030. The number of HCV-related CLD deaths surpassed that of CLD deaths caused by HBV in 2019 (536833 deaths versus 523003 deaths) and is expected to be maintained until 2030 (689124 deaths versus 628824 deaths). East Asia had the highest burden of chronic HBV and HCV infections during the study period. In 2019, the largest age-standardized death rates (ASDR) of CLD deaths caused by HBV and HCV were mainly observed in Western Sub-Saharan Africa (18.75%) and Eastern Sub-Saharan Africa (16.42%), respectively. South Asia and East Asia are predicted to have the highest number of CLD deaths related to HCV and HBV by 2030. Eastern Europe and South Asia show the largest expected increase in disease burden caused by HCV or HBV between 2019 and 2030. No GBD region is projected to achieve the WHO target of a 65% reduction in mortality from chronic HBV and HCV infections by 2030. Although the mortality of CLD caused by HBV and HCV decreased in the last three decades (from 1990 to 2019), the number of deaths will continue to increase until 2030. Therefore, governments and international organizations need to strengthen the effectiveness of vaccines, screening, and treatment, especially in potential emerging hotspot regions.

HDHuy Le Duc
Huy Le Duc
Nhi Thi Hong NguyenNhi Thi Hong Nguyen
Nhi Thi Hong Nguyen
PPPhan Thanh Phuc
Phan Thanh Phuc
CHChung-Chien Huang
Chung-Chien Huang
There is little knowledge about how the influence of non-pharmaceutical interventions (NPIs) reduces the COVID-19 infection rate during the period of vaccine rollout. This study aimed to examine the effectiveness of NPIs on decreasing the epidemic growth of COVID-19 between before and after the vaccine rollout period among Asian countries. Our ecological study included observations from 30 Asian countries over the 20 weeks of the pre- and post-vaccination period. Data were extracted from the Oxford COVID-19 Government Response Tracker and other open databases. Longitudinal analysis was utilized to evaluate the impacts of public health responses and vaccines. The facial covering policy was the most effective intervention in the pre-vaccination period, followed by border control and testing policies. In the post-vaccination period, restrictions on gatherings and public transport closure both play a key role in reducing the epidemic growth rate. Vaccine coverage of 1–5%, 5–10%, 10–30%, and over 30% of the population was linked with an average reduction of 0.12%, 0.32%, 0.31%, and 0.59%, respectively. Our findings support the evidence that besides the vaccine increasingly contributing to pandemic control, the implementation of NPIs also plays a key role.

2 June 2023 in Frontiers in Public Health
Verified
Journal Article
Open access
NNNhi Thi Hong Nguyen
Nhi Thi Hong Nguyen
TOTsong-Yih Ou
Tsong-Yih Ou
LHLe Duc Huy
Le Duc Huy
CSChung-Liang Shih
Chung-Liang Shih
YCYao-Mao Chang
Yao-Mao Chang
CHChung-Chien Huang
Chung-Chien Huang
Background: The Omicron variant of SARS-CoV-2 is more highly infectious and transmissible than prior variants of concern. It was unclear which factors might have contributed to the alteration of COVID-19 cases and deaths during the Delta and Omicron variant periods. This study aimed to compare the COVID-19 average weekly infection fatality rate (AWIFR), investigate factors associated with COVID-19 AWIFR, and explore the factors linked to the increase in COVID-19 AWIFR between two periods of Delta and Omicron variants.Materials and methods: An ecological study has been conducted among 110 countries over the first 12 weeks during two periods of Delta and Omicron variant dominance using open publicly available datasets. Our analysis included 102 countries in the Delta period and 107 countries in the Omicron period. Linear mixed-effects models and linear regression models were used to explore factors associated with the variation of AWIFR over Delta and Omicron periods.Findings: During the Delta period, the lower AWIFR was witnessed in countries with better government effectiveness index [β = −0.762, 95% CI (−1.238)–(−0.287)] and higher proportion of the people fully vaccinated [β = −0.385, 95% CI (−0.629)–(−0.141)]. In contrast, a higher burden of cardiovascular diseases was positively associated with AWIFR (β = 0.517, 95% CI 0.102–0.932). Over the Omicron period, while years lived with disability (YLD) caused by metabolism disorders (β = 0.843, 95% CI 0.486–1.2), the proportion of the population aged older than 65 years (β = 0.737, 95% CI 0.237–1.238) was positively associated with poorer AWIFR, and the high proportion of the population vaccinated with a booster dose [β = −0.321, 95% CI (−0.624)–(−0.018)] was linked with the better outcome. Over two periods of Delta and Omicron, the increase in government effectiveness index was associated with a decrease in AWIFR [β = −0.438, 95% CI (−0.750)–(−0.126)]; whereas, higher death rates caused by diabetes and kidney (β = 0.472, 95% CI 0.089–0.855) and percentage of population aged older than 65 years (β = 0.407, 95% CI 0.013–0.802) were associated with a significant increase in AWIFR.Conclusion: The COVID-19 infection fatality rates were strongly linked with the coverage of vaccination rate, effectiveness of government, and health burden related to chronic diseases. Therefore, proper policies for the improvement of vaccination coverage and support of vulnerable groups could substantially mitigate the burden of COVID-19.

1 December 2011 in International Journal of Gerontology
Verified
Journal Article
Closed access
TLTung-Cheng Lin
Tung-Cheng Lin
HCHong-Jer Chang
Hong-Jer Chang
CHChung-Chien Huang
Chung-Chien Huang
SummaryBackgroundAs a useful tool, business model holds the promises to make operations explicitly in terms of what services and benefits the consumer may receive, the ways services may be provided, and what financial benefits the operations may yield. Previous researchers have used business models to examine components of operations for telemedicine in the United States. There exists an omission in the literature concerning its commercial potential consideration. The purpose of this study is to apply business model perspective to generate a framework to analyze six major telemedicine projects in Taiwan.MethodsThis study used a business-model perspective and applied case study to examine six major telemedicine projects launched in a commercial operation. These cases encompassed the three major types of players, including hospitals, security firms, and not-for-profit organizations and represented the four models of long-term care service delivers, including home care, community-based care, institutional care, and mobile security care. Data were collected through in-depth interviews with the managers or principal executers of each project.ResultsThe finding of this study indicate that value proposition, partnership, resource, and capability affect service process and cost structures. This in turn has an impact on customers' acceptance of telemedicine.ConclusionsThe framework we proposed serves as a useful tool to obtain more insights into the future development of telemedicine. The cost of operating a telemedicine service system is currently not low. The practitioner could reduce the cost through modifying value proposition, service process or allying with more experienced partner

29 March 2021 in Cancers
Verified
Journal Article
Open access
PDF file
Szu-Yuan WuSzu-Yuan Wu
Szu-Yuan Wu
SCShyh-Chyi Chang
Shyh-Chyi Chang
CCChang-I Daniel Chen
Chang-I Daniel Chen
CHChung-Chien Huang
Chung-Chien Huang
Background: Few studies have evaluated long-term medical monetary cost in patients with prostate cancer (PC) receiving open radical prostatectomy (ORP), laparoscopic radical prostatectomy (LRP), or robot-assisted radical prostatectomy (RARP). To the best of our knowledge, this is the largest and longest follow-up study to examine medical monetary cost in patients with PC undergoing ORP, LRP, or RARP. After adjustment for confounders, the medical monetary cost in the RARP group was the least compared with that in the ORP and LRP groups. Purpose: To estimate long-term medical resource consumption among patients with prostate cancer (PC) receiving open radical prostatectomy (ORP), laparoscopic radical prostatectomy (LRP), or robot-assisted radical prostatectomy (RARP). Patients and Methods: Participants were men enrolled in the Taiwan Cancer Registry with localized PC diagnosis who received radical prostatectomy. After adjustment for confounders, a generalized linear mixed model was used to determine significant differences in the number of urology outpatient clinic visits required, proportion of patients being hospitalized for urinary diseases or surgical complications, and medical reimbursement for urinary diseases or surgical complications following ORP, LRP, or RARP in the first, second, and third years. Results: No differences were observed in the median number of urology outpatient clinic visits between the three types of surgical modalities up to the second year after ORP, LRP, and RARP (median: 15, 10, and seven visits, respectively; p < 0.001), but significant differences were observed in the third year. Similarly, with RARP (10.9% versus 18.7% in ORP and 9.8% in LRP; p = 0.0014), the rate of hospitalization for urinary diseases or surgical complications decreased in the third year. Medical reimbursement for urinary diseases or surgical complications reduced after RARP compared with that for ORP and LRP, with approximately 22% reduction in the first year (p = 0.0052) and 20–40% reduction in the third year (p value = 0.0024). Conclusions: Medical resource consumption in the RARP group was less compared with those in the ORP and LRP groups.