Yi-Liang Lee

Dr. Yi-Liang Lee

OBGYN, National Defense Medical Center, Taipei, Taiwan
orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

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

Representative Publications

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YLYi-Liang Lee
Yi-Liang Lee
YTYun Tien
Yun Tien
YBYin-Shiuan Bai
Yin-Shiuan Bai
CLChi-Kang Lin
Chi-Kang Lin
CYChang-Sheng Yin
Chang-Sheng Yin
GWGwo-Jang Wu
Gwo-Jang Wu
Background: To examine the association of postpartum depression (PPD) with maternal suicide in the Taiwanese population. Methods: We examined the medical records of women aged 18–50 years who experienced childbirth and had PPD (the study cohort, n = 2882), who experienced childbirth but did not have PPD (comparison cohort 1, n = 5764), and who neither experienced childbirth nor had PPD (comparison cohort 2, n = 5764) between 2000 and 2015. The patients were followed up until suicide, withdrawal from the National Health Insurance program, or 31 December 2015. Results: The rates of anxiety and depression symptoms, as well as the cumulative risk of suicide, were significantly higher in the study cohort. PPD was significantly correlated with an increased risk of maternal suicide and was associated with a greater risk of developing comorbidities such as hypertension, diabetes mellitus, hyperlipidemia, and stroke. The comparison cohorts did not differ significantly in terms of suicide risk. Conclusion: PPD was associated with a significantly higher rate of suicide and a shorter time to suicide after childbirth. Younger age, winter, and subclinical depression and anxiety positively predicted suicide in the study cohort. To prevent maternal suicide, clinicians should be observant of subclinical depression and anxiety symptoms among patients.

30 September 2021 in Journal of Clinical Medicine
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Journal Article
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PHPo-Chao Hsu
Po-Chao Hsu
TCTai-Kuang Chao
Tai-Kuang Chao
YCYu-Ching Chou
Yu-Ching Chou
MYMu-Hsien Yu
Mu-Hsien Yu
YWYu-Chi Wang
Yu-Chi Wang
Cheng-Chang ChangCheng-Chang Chang
Cheng-Chang Chang
Antiangiogenic therapy, such as bevacizumab (BEV), has improved progression-free survival (PFS) and overall survival (OS) in high-risk patients with epithelial ovarian cancer (EOC) according to several clinical trials. Clinically, no reliable molecular biomarker is available to predict the treatment response to antiangiogenic therapy. Immune-related proteins can indirectly contribute to angiogenesis by regulating stromal cells in the tumor microenvironment. This study was performed to search biomarkers for prediction of the BEV treatment response in EOC patients. We conducted a hospital-based retrospective study from March 2013 to May 2020. Tissues from 78 Taiwanese patients who were newly diagnosed with EOC and peritoneal serous papillary carcinoma (PSPC) and received BEV therapy were collected. We used immunohistochemistry (IHC) staining and analyzed the expression of these putative biomarkers (complement component 3 (C3), complement component 5 (C5), and absent in melanoma 2 (AIM2)) based on the staining area and intensity of the color reaction to predict BEV efficacy in EOC patients. The immunostaining scores of AIM2 were significantly higher in the BEV-resistant group (RG) than in the BEV-sensitive group (SG) (355.5 vs. 297.1, p < 0.001). A high level of AIM2 (mean value > 310) conferred worse PFS after treatment with BEV than a low level of AIM2 (13.58 vs. 19.36 months, adjusted hazard ratio (HR) = 4.44, 95% confidence interval (CI) = 2.01–9.80, p < 0.001). There were no significant differences in C3 (p = 0.077) or C5 (p = 0.326) regarding BEV efficacy. AIM2 inflammasome expression can be a histopathological biomarker to predict the antiangiogenic therapy benefit in EOC patients. The molecular mechanism requires further investigation.

28 March 2022 in Taiwanese Journal of Obstetrics and Gynecology
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Journal Article
Open access
YLYi-Liang Lee
Yi-Liang Lee
YBYin-Shiuan Bai
Yin-Shiuan Bai
CCCheng-Chang Chang
Cheng-Chang Chang
CHChuang-Yen Huang
Chuang-Yen Huang
FKFu-Tsai Kung
Fu-Tsai Kung
CYChang-Sheng Yin
Chang-Sheng Yin
Cesarean section scar defect isthmocele, the pouchlike defect in the anterior uterine wall of the prior cesarean site. No previous report of malignant neoplasm in the isthmocele have been published. We reported a case of High-grade endometrial stromal sarcoma in isthmocele. A 45-year-old patient with gravida 4, parity 2, two previous cesarean section presents of recurrent heavy vaginal bleeding. Curettage and hormone therapy were unsuccessful. She underwent hysteroscopic isthmoplasty. The pathology revealed high-grade sarcoma. Patient was referred to a tertiary medical center and she underwent total hysterectomy with bilateral salpingo-oophorectomy, aortic & pelvic LNs dissection. The final diagnosis was High-grade endometrial stromal sarcoma (HG-ESS) stage IA (pT1a N0) involving isthmocele. The presence of this rare tumor in the isthmocele is very interested. We stress the necessity for a high degree of suspicion to diagnose the malignancy in perimenopausal women with isthmocele and persisted abnormal uterine bleeding.

20 May 2023 in Diagnostics
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YLYi-Liang Lee
Yi-Liang Lee
KCKai-Jo Chiang
Kai-Jo Chiang
CLChi-Kang Lin
Chi-Kang Lin
TCTai-Kuang Chao
Tai-Kuang Chao
MYMu-Hsien Yu
Mu-Hsien Yu
YWYu-Chi Wang
Yu-Chi Wang
The use and application of robotic systems with a high-definition, three-dimensional vision system and advanced EndoWrist technology have become widespread. We sought to share our clinical experience with ureter identification and preventive uterine artery ligation in robotic hysterectomy. The records of patients undergoing robotic hysterectomy between May 2014 and December 2015, including patient preoperative characteristics, operative time, and postoperative outcomes, were analyzed. We evaluated the feasibility and safety of using early ureteral identification and preventive uterine artery ligation in robotic hysterectomy in patients with benign gynecological conditions. Overall, 49 patients diagnosed with benign gynecological conditions were evaluated. The mean age of the patients and mean uterine weight were 46.2 ± 5.3 years and 348.7 ± 311.8 g, respectively. Robotic hysterectomy achieved satisfactory results, including a short postoperative hospital stay (2.7 ± 0.8 days), low conversion rate (n = 0), and low complication rate (n = 1; 2%). The average estimated blood loss was 109 ± 107.2 mL. Our results suggest that robotic hysterectomy using early ureteral identification and preventive uterine artery ligation is feasible and safe in patients with benign gynecological conditions.

5 August 2025 in Medicina
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JSJun-Hyeong Seo
Jun-Hyeong Seo
YCYoung Eun Chung
Young Eun Chung
SLSeongyun Lim
Seongyun Lim
Chel Hun ChoiChel Hun Choi
Chel Hun Choi
TYTyan-Shin Yang
Tyan-Shin Yang
YLYoo-Young Lee
Yoo-Young Lee
Background and Objectives: Hysterectomy is a common non-obstetric procedure. Minimally invasive techniques, such as laparoscopy and robot-assisted surgery, have replaced open surgery for benign gynecologic conditions. Robotic surgery offers reduced blood loss and shorter hospital stays but is limited by high costs. Articulating laparoscopic instruments aim to replicate robotic dexterity cost-effectively. However, comparative data on these two approaches in hysterectomy are limited. Materials and Methods: This multicenter study analyzed the outcomes of hysterectomies for benign gynecological diseases using articulating laparoscopic instruments (prospectively recruited) and robot-assisted surgery (retrospectively reviewed). The surgeries were performed by minimally invasive gynecological surgeons in South Korea, Japan, and Taiwan. The baseline characteristics, operative details, and outcomes, including operative time, blood loss, complications, and hospital stay, were compared. Statistical significance was set at p < 0.05. Results: A total of 151 patients were analyzed, including 67 in the articulating laparoscopy group and 84 in the robot-assisted group. The operating times were comparable (114.9 vs. 119.9 min, p = 0.22). The articulating group primarily underwent dual-port surgery (79.1%), whereas the robot-assisted group required four or more ports in 71.4% of the cases (p < 0.001). Postoperative complications occurred in both groups, without a significant difference (9.0% vs. 3.6%, p = 0.17). No severe complications or significant differences in the 30-day readmission rates were observed. Conclusions: Articulating laparoscopic instruments provide outcomes comparable to robot-assisted surgery in hysterectomy while reducing the number of ports required. Further studies are needed to explore the learning curve and long-term impact on surgical outcomes.

21 March 2024 in Preprints.org
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CYChih-Hsiang Yin
Chih-Hsiang Yin
YLYi-Liang Lee
Yi-Liang Lee
CCChia Ching Chang
Chia Ching Chang
WCWu-Chien Chien
Wu-Chien Chien
GWGwo-Jang Wu
Gwo-Jang Wu
(1) Background: Ectopic pregnancy (EP) is when fertilized ovum implanted outside of uterine cavity. The incidence was 1.5% to 2.0% of all pregnancies [1, 2]. EP decreases fertility ability [3]. This study focused on the pregnancy rate after EP and various parameters influencing pregnancy. (2) Methods: The data was extracted from National Health Insurance Research Database (NHIRD) during 2000-2013. The study group enrolled women with one EP history. Those who did not have EP was put into the control group. Chi-square/Fisher exact test was performed on category variable and t-test was used on continue variables. (3) Results: The EP group had a higher cumulative rate of conceive, 41.55% than control group, 37.14% and 1.16 times higher risk in developing pregnancy (P<0.001). The conceiving rate was lower than the control group in the first 5 years, but higher than the control group in the 10th to 14th years. (4) Conclusions: The fecundability after EP is lower at the beginning, but regained after long term follow.