http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Lipid Profile Change after Thyroidectomy
Chih Hao Chu,Soo Young Kim,Yong Sang Lee,Hang-Seok Chang 대한갑상선-내분비외과학회 2020 The Koreran journal of Endocrine Surgery Vol.20 No.3
Purpose: Thyroid diseases and lipid metabolic abnormalities have been reported to be correlated. In patients with thyroid cancer, thyroid stimulating hormone levels are suppressed to prevent recurrence. Many studies have reported dyslipidemia associated with thyroid function, although its extent before and after thyroidectomy remains to be studied. This study aimed to determine the lipid levels for administering accurate lipid treatment in thyroid cancer patients post thyroidectomy. Methods: In total, 1,203 patients with thyroid cancer who underwent thyroidectomy between June 1, 2016 and December 31, 2016 at the Thyroid Cancer Center, Gangnam Severance Hospital, Yonsei University, were enrolled in the study. Of these, patients aged <19 years and taking medication for dyslipidemia were excluded. Finally, we enrolled 295 thyroid cancer patients who underwent thyroidectomy and whose lipid profiles were confirmed pre- and post-operatively. Results: The total cholesterol levels in the lobectomy group without levothyroxine supplementation were significantly increased 1 year after surgery than those before surgery (168.17±29.19 mg/dL vs. 182.50±34.03 mg/dL, P=0.003). Additionally, the triglyceride (TG) levels were significantly decreased in the lobectomy with levothyroxine supplementation and total thyroidectomy groups, whereas cholesterol and low-density lipoprotein-cholesterol (LDL-C) levels showed no significant change. No significant changes in the levels of cholesterol, LDL-C, and TG were observed in all the 3 groups. Conclusion: Extent of surgery and levothyroxine supplementation had an insignificant impact on the levels of cholesterol, LDL-C, TG, and high-density lipoprotein-cholesterol compared pre- and post-operatively.
A Heuristic Algorithm for the Reliability Optimization of a Distributed Communication Network
Hung, Chih-Young,Yang, Jia-Ren,Park, Dong-Ho,Liu, Yi-Hsin The Korean Reliability Society 2008 International Journal of Reliability and Applicati Vol.9 No.1
A heuristic algorithm for reliability optimization of a distributed network system is developed so that the reliability of a large system can be determined efficiently. This heuristic bases on the determination of maximal reliability set of maximum node capacity, maximal link reliability and maximal node degree.
Hung-Hsueh Chou,Sian Fereday,Anna DeFazio,Chih-Long Chang,David Bowtell,Heng-Cheng Hsu,Nadia Traficante,Soo Young Jeong,Wen-Fang Cheng,Dinuka Ariyarantne,Australian Ovarian Cancer Study Group,Teresa T 대한부인종양학회 2023 Journal of Gynecologic Oncology Vol.34 No.1
Objective: The real-world INFORM study analyzed sociodemographics, treatment patterns and clinical outcomes for patients with newly diagnosed advanced epithelial ovarian cancer (EOC) in Australia, South Korea (S.Korea) and Taiwan preceding incorporation of poly(ADP-ribose) polymerase inhibitors into clinical practice. Methods: Retrospective data from patients diagnosed with EOC (high-grade serous EOC for Taiwan) between January 2014 and December 2018 with ≥12 months follow-up from diagnosis were analyzed descriptively. Survival was evaluated by Kaplan-Meier with two-sided 95% confidence interval (CI). Results: Of the 987 patients (Australia, 223; S.Korea, 513; Taiwan, 251), 98% received platinum-based chemotherapy (CT). In S.Korea and Taiwan 76.0% and 78.9% respectively underwent primary cytoreductive surgery; in Australia, 56.5% had interval debulking surgery. Bevacizumab was included in primary/maintenance therapy for 22.4%, 14.6% and 6.8% of patients in Australia, S.Korea and Taiwan, respectively. Patients receiving bevacizumab were high-risk (reimbursement policy) and achieved similar real-world progression-free survival (PFS) compared with CT only. Overall, the median real-world PFS (months; 95% CI) was similar across Australia (16.0 [14.63–18.08]), S.Korea (17.7 [16.18–19.27]) and Taiwan (19.1 [17.56–22.29]). Conclusion: This study reveals poor prognosis despite differences in demographics and treatment patterns for patients with EOC across Asia-Pacific suggesting the need for biomarker-driven novel therapies to improve outcomes.
On Establishing a New Fee Schedule for General Surgical Procedure Using Fuzzy MCDM
Hung, Chih-Young,Huang, Yuan-Huei,Chang, Pei-Yeh,Wang, Kuei-Ing,Chang, King-Jen,Liu, Yi-Hsin Korean Institute of Industrial Engineers 2005 Industrial Engineeering & Management Systems Vol.4 No.2
In this research a model for establishing a new, rational fee schedule for general surgical procedures in a national health insurance program is developed. A fuzzy multiple criteria decision-making (FMCDM) model is proposed. The relative values of eleven surgical procedures were obtained through an empirical study based on the FMCDM model. Consequently, a new fee schedule obtained from the FMCDM model. This new fee schedule is more convincing than previous schedule and more persuasive to the references for the policy setting.
Highly Uniform ZnS Thin Film Through the Continuous Flow Reaction Process
Doo Hyoung Lee,Ji Young Jung,Eun Jin Bae,이태진,류시옥,Chih Hung Chang 한국물리학회 2008 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.53 No.1
A highly uniform zinc-sulde thin lm was fabricated through a continuous ow reaction (CFR) process with a modied chemical bath deposition (CBD) recipe. Based on the study, we investigated control of the morphologies by using various experimental conditions, such as pH, surface temperature and resident time during the CFR process. Using an optimized process, we successfully obtained a highly uniform and nano-scaled ZnS thin lm, which had optical and electrical properties that make it applicable as a buer layer for solar cell and other electrical devices. The optical band gap of the ZnS thin lm was estimated to be 3.73 eV by using UV-vis absorption spectra. The observed grain size was about 20 nm and showed a highly uniform distribution through the surface of the ZnS thin lm area.
Overexpression of Ornithine Decarboxylase Suppresses Thapsigargin-Induced Apoptosis
Hsieh, Wei-Chung,Hsu, Pei-Chen,Liao, Ya-Fan,Young, Shu-Ting,Wang, Zeng-Wei,Lin, Chih-Li,Tsay, Gregory J.,Lee, Huei,Hung, Hui-Chih,Liu, Guang-Yaw Korean Society for Molecular and Cellular Biology 2010 Molecules and cells Vol.30 No.4
Ornithine decarboxylase (ODC), the key enzyme of polyamine biosynthesis, has paradoxical roles in apoptosis. Our published papers show overexpression of ODC prevents the apoptosis induced by many cytotoxic drugs. Thapsigargin (TG) is an inhibitor of the sarcoplasmic/endoplasmic reticulum (ER) $Ca^{2+}$ ATPase (SERCA) pumps and causes ER stress-induced apoptosis. We used ODC overexpressing cell lines to examine whether overexpression of ODC inhibits TG-induced apoptosis. Our results indicated overexpression of ODC attenuated TG-induced apoptosis. Overexpression of ODC blocked procaspse-4 cleavage and phosphorylation of protein kinase-like ER-resident kinase (PERK), triggered by TG. It also attenuated the increase in CAAT/enhancer binding protein homologous protein (CHOP). Cells with overexpressed ODC had greater Bcl-2 expression. Overexpression of ODC preserved the expression of Bcl-2, inhibited the increase in Bak and stabilized mitochondrial membrane potential without the influences of TG. Cytochrome c release and downstream caspase activation were blocked. That is, overexpression of ODC inhibits the mitochondria-mediated apoptotic pathway, induced by TG. Finally, overexpression of ODC maintains the protein and mRNA expression of SERCA. In conclusion, overexpression of ODC suppresses TG-induced apoptosis by blocking caspase-4 activation and PERK phosphorylation, attenuating CHOP expression and inhibiting the mitochondria-mediated apoptotic pathway.
Overexpression of Ornithine Decarboxylase Suppresses Thapsigargin-Induced Apoptosis
Wei-Chung Hsieh,Pei-Chen Hsu,Ya-Fan Liao,Shu-Ting Young,Zeng-Wei Wang,Chih-Li Lin,Gregory J. Tsay,Huei Lee,Hui-Chih Hung,Guang-Yaw Liu 한국분자세포생물학회 2010 Molecules and cells Vol.30 No.4
Ornithine decarboxylase (ODC), the key enzyme of poly-amine biosynthesis, has paradoxical roles in apoptosis. Our published papers show overexpression of ODC pre-vents the apoptosis induced by many cytotoxic drugs. Thapsigargin (TG) is an inhibitor of the sarcoplasmic/en-doplasmic reticulum (ER) Ca2+ ATPase (SERCA) pumps and causes ER stress-induced apoptosis. We used ODC overexpressing cell lines to examine whether overexpres-sion of ODC inhibits TG-induced apoptosis. Our results indicated overexpression of ODC attenuated TG-induced apoptosis. Overexpression of ODC blocked procaspse-4 cleavage and phosphorylation of protein kinase-like ER-resident kinase (PERK), triggered by TG. It also attenuated the increase in CAAT/enhancer binding protein homolo-gous protein (CHOP). Cells with overexpressed ODC had greater Bcl-2 expression. Overexpression of ODC pre-served the expression of Bcl-2, inhibited the increase in Bak and stabilized mitochondrial membrane potential without the influences of TG. Cytochrome c release and downstream caspase activation were blocked. That is, overexpression of ODC inhibits the mitochondria-medi-ated apoptotic pathway, induced by TG. Finally, overex-pression of ODC maintains the protein and mRNA expres-sion of SERCA. In conclusion, overexpression of ODC suppresses TG-induced apoptosis by blocking caspase-4 activation and PERK phosphorylation, attenuating CHOP expression and inhibiting the mitochondria-mediated apoptotic pathway.