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  1. Article ; Online: Platinum desensitization therapy and its impact on the prognosis of ovary high-grade serous adenocarcinoma: a real world-data.

    Li, Kemin / Yin, Rutie

    Frontiers in immunology

    2024  Volume 15, Page(s) 1346464

    Abstract: Background: To examine the value of five-step platinum desensitization therapy in epithelial ovarian cancer.: Methods: A retrospective study was conducted on the high-grade serous adenocarcinoma of the ovary (HGSAO) patients who developed a platinum ... ...

    Abstract Background: To examine the value of five-step platinum desensitization therapy in epithelial ovarian cancer.
    Methods: A retrospective study was conducted on the high-grade serous adenocarcinoma of the ovary (HGSAO) patients who developed a platinum allergy during treatment and received desensitization therapy between January, 2016 and December, 2020. The logistic-regression was adopted to analyze the relationship between platinum desensitization therapy and prognosis in HGSAO patients.
    Results: 92 HGSAO patients were included in the study. Among these, 35 patients (38.0%) experienced mild allergic reactions, 51 (55.4%) experienced moderate allergic reactions, and 6 (6.5%) experienced severe allergic reactions. The desensitization therapy was successful in 86 patients (93.5%). Six patients had desensitization failure, of which five experienced severe allergic reactions during desensitization. The logistic-regression analysis revealed no significant correlation between platinum desensitization therapy and progression-free survival (PFS) or overall survival (OS) of patients (
    Conclusion: Five-step platinum desensitization therapy has potential application value in patients who were platinum-sensitive recurrence after first-line treatment but may bear the risk of severe allergic reactions.
    MeSH term(s) Female ; Humans ; Platinum/adverse effects ; Retrospective Studies ; Ovarian Neoplasms/drug therapy ; Prognosis ; Carcinoma, Ovarian Epithelial ; Hypersensitivity ; Adenocarcinoma
    Chemical Substances Platinum (49DFR088MY)
    Language English
    Publishing date 2024-01-19
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2024.1346464
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Opportunistic cervical cancer screening for elderly women without standardized screening.

    Li, Kemin / Yin, Rutie

    Journal of cancer research and therapeutics

    2023  Volume 19, Issue 1, Page(s) 92–96

    Abstract: Objective: This study aimed to investigate the importance of opportunistic cervical cancer screening for elderly women without standardized screening and also investigate the best opportunistic screening strategy.: Methods: The participants were high- ...

    Abstract Objective: This study aimed to investigate the importance of opportunistic cervical cancer screening for elderly women without standardized screening and also investigate the best opportunistic screening strategy.
    Methods: The participants were high-risk human papillomavirus (HPV)-positive elderly women, aged more than 65 years, who did not undergo standardized cervical cancer screening from June 2017 to June 2021. They had undergone an opportunistic cervical cancer screening. High-risk HPV distribution and the accuracy of different screening methods (only cytology, only HPV, HPV + cytology triage, and non-HPV 16/18 + cytology triage or HPV 16/18) for CINII + were analyzed.
    Results: A total of 848 elderly women with high-risk HPV infection were included, with 325 (38.3%) CINII + patients and 145 (17.1%) patients with invasive cancer. The top five HPV subtypes were HPV16, HPV52, HPV58, HPV53, and HPV56, and the infection rate was 31.4%, 21.9%, 19.7%, 11.6%, and 11.6%, respectively. The area under the receiver operating characteristic curve of the five screening strategies was 0.715 (0.681-0.750) (ASCUS+), 0.498 (0.458-0.538), 0.623 (0.584-0.663), 0.714 (0.680-0.748) (ASCUS+), and 0.698 (0.664-0.733) (ASCUS+).
    Conclusion: Elderly women who have not undergone standardized cervical cancer screening should be given a chance to be screened for cervical cancer; the standardized screening program is suitable for elderly women.
    MeSH term(s) Aged ; Pregnancy ; Humans ; Female ; Uterine Cervical Neoplasms/diagnosis ; Uterine Cervical Neoplasms/epidemiology ; Atypical Squamous Cells of the Cervix ; Early Detection of Cancer/methods ; Colposcopy ; Papillomaviridae/genetics ; Mass Screening ; Papillomavirus Infections/diagnosis ; Genotype
    Language English
    Publishing date 2023-04-01
    Publishing country India
    Document type Journal Article
    ZDB-ID 2187633-2
    ISSN 1998-4138 ; 0973-1482
    ISSN (online) 1998-4138
    ISSN 0973-1482
    DOI 10.4103/jcrt.jcrt_1308_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: PHANTOM AND CLINICAL STUDIES ON LOW-DOSE CT PROTOCOL FOR APPLICATOR RECONSTRUCTION IN THREE-DIMENSIONAL BRACHYTHERAPY USING SIZE-SPECIFIC DOSE ESTIMATES BASED ON WATER EQUIVALENT DIAMETER.

    Tan, Lei / Li, Kemin / Huang, Huiqiong / Jia, Fenglin / Ning, Gang

    Radiation protection dosimetry

    2023  Volume 199, Issue 7, Page(s) 670–679

    Abstract: To verify the feasibility of low-dose computed tomography (CT) protocol for applicator reconstruction in three-dimensional brachytherapy among patients of different sizes, using size-specific dose estimate based on water equivalent diameter (SSDEdw) in ... ...

    Abstract To verify the feasibility of low-dose computed tomography (CT) protocol for applicator reconstruction in three-dimensional brachytherapy among patients of different sizes, using size-specific dose estimate based on water equivalent diameter (SSDEdw) in phantom and clinical studies. Pre-scans of a female pelvic phantom were followed by reconstruction of each image set with iDose4 levels 3-5. Imaging data from 64 cervical cancer patients were divided into low, standard and high weight groups. Among two to five CT scans required for applicator reconstruction, the first scan was adopted by routine-dose CT protocol (tube voltage = 120 kV, tube current-exposure time product = 320 mA.s) and the remaining by low-dose CT protocol (tube voltage = 120 kV, tube current-exposure time product = 80 mA.s). The SSDEdw and image quality parameters were compared among the groups, and correlations between SSDEdw and body mass index, area of reference plane (AreaROI3) and mean CT value of reference plane (CTROI3) were analyzed. According to the phantom test results, we determined tube voltage to 120 kV and tube current-exposure time product to 80 mA.s as the low-dose protocol. Clinical study revealed no statistically significant differences in signal-to-noise ratio (SNR) and contrast-noise-ratio (CNR) between low-dose and routine-dose CT in Groups A and B; in Group C, these were significantly lower in the former. The SSDEdw was significantly lower under low-dose than routine-dose protocol in all groups, with strong negative correlation with BMI and AreaROI3 in Groups A and B and moderate-to-strong negative correlation in Group C. Because of the characteristics of three-dimensional brachytherapy, in patients with BMI < 24.0 kg per m2, low-dose CT protocol can minimize radiation exposure and achieve precise, individualized treatment.
    MeSH term(s) Humans ; Female ; Brachytherapy ; Radiation Dosage ; Tomography, X-Ray Computed/methods ; Phantoms, Imaging ; Signal-To-Noise Ratio ; Radiographic Image Interpretation, Computer-Assisted/methods ; Contrast Media
    Chemical Substances Contrast Media
    Language English
    Publishing date 2023-04-14
    Publishing country England
    Document type Journal Article
    ZDB-ID 225912-6
    ISSN 1742-3406 ; 0144-8420
    ISSN (online) 1742-3406
    ISSN 0144-8420
    DOI 10.1093/rpd/ncad130
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Frailty and long-term survival of patients with ovarian cancer: A systematic review and meta-analysis.

    Li, Kemin / Yin, Rutie / Li, Zhengyu

    Frontiers in oncology

    2022  Volume 12, Page(s) 1007834

    Abstract: Background: Frailty has been related with poor prognosis of various diseases, including ovarian cancer. We performed a systematic review and meta-analysis to evaluate the association between frailty and long-term survival of patients with ovarian cancer. ...

    Abstract Background: Frailty has been related with poor prognosis of various diseases, including ovarian cancer. We performed a systematic review and meta-analysis to evaluate the association between frailty and long-term survival of patients with ovarian cancer.
    Methods: Relevant cohort studies were retrieved by search of PubMed, Embase, Cochrane's Library, and Web of Science electronic databases. Two authors independently performed literature search, data collection, and statistical analyses. A random-effect model incorporating the possible influence of heterogeneity was used to pool the results.
    Results: Nine cohort studies including 2497 women with confirmed diagnosis of ovarian cancer contributed to the meta-analysis, and 536 (21.5%) of them were with high frailty. The median follow-up durations varied between 24 and 69 months. Compared to patients with low or non-frailty, OC patients with high frailty were associated with poor overall survival (risk ratio [RR]: 1.61, 95% confidence interval [CI]: 1.41 to 1.85, p < 0.001; I
    Conclusion: High frailty may be an independent risk factor of poor survival in women with ovarian cancer. Evaluating frailty may be important for predicting the prognosis and determining the optimal anticancer treatments in women with ovarian cancer.
    Systematic review registration: https://inplasy.com/, identifier INPLASY202290028.
    Language English
    Publishing date 2022-10-17
    Publishing country Switzerland
    Document type Systematic Review
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2022.1007834
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The effect of consolidation chemotherapy after concurrent chemoradiation on the prognosis of locally advanced cervical cancer: a systematic review and meta-analysis.

    Zhong, Lan / Li, Kemin / Song, Liang / Yin, Rutie

    Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology

    2022  Volume 42, Issue 5, Page(s) 830–837

    Abstract: To verify the role of consolidation chemotherapy after concurrent chemoradiotherapy for bulky and locally advanced cervical cancer, a meta-analysis was performed. Based on articles published up to Jun 2020 a literature search in PubMed, EMBASE and ... ...

    Abstract To verify the role of consolidation chemotherapy after concurrent chemoradiotherapy for bulky and locally advanced cervical cancer, a meta-analysis was performed. Based on articles published up to Jun 2020 a literature search in PubMed, EMBASE and Cochrane Library was conducted to identify eligible studies. A total of 4 articles consisting of 1659 patients were enrolled. The pooled results revealed that overall survival (OS) of patients treated with consolidation chemotherapy after concurrent chemoradiotherapy (CCRT + CT) was significantly superior to concurrent chemoradiotherapy (CCRT) alone (HR = 0.78, 95% CI: 0.69-0.88,
    MeSH term(s) Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Chemoradiotherapy/methods ; Consolidation Chemotherapy/methods ; Female ; Humans ; Neoplasm Recurrence, Local/drug therapy ; Progression-Free Survival ; Uterine Cervical Neoplasms/pathology
    Language English
    Publishing date 2022-02-11
    Publishing country England
    Document type Journal Article ; Meta-Analysis ; Systematic Review
    ZDB-ID 604639-3
    ISSN 1364-6893 ; 0144-3615
    ISSN (online) 1364-6893
    ISSN 0144-3615
    DOI 10.1080/01443615.2021.2012437
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Association between the atherogenic index of plasma and new-onset non-alcoholic fatty liver disease in non-obese participants.

    Li, Kemin / Li, Ji / Cheng, Xiaoyun / Wang, Jing / Li, Jingnan

    Frontiers in endocrinology

    2022  Volume 13, Page(s) 969783

    Abstract: Introduction: Non-alcoholic fatty liver disease (NAFLD) in the non-obese population accounts for a large proportion of NAFLD. Atherogenic index of plasma (AIP, defined as the logarithm of the triglyceride/high-density lipoprotein cholesterol ratio.) can ...

    Abstract Introduction: Non-alcoholic fatty liver disease (NAFLD) in the non-obese population accounts for a large proportion of NAFLD. Atherogenic index of plasma (AIP, defined as the logarithm of the triglyceride/high-density lipoprotein cholesterol ratio.) can provide a stronger reflection of dyslipidemia and studies on the longitudinal association between AIP and NAFLD were limited in non-obese participants, especially in different BMI groups.
    Methods: We performed a
    Results: This study included 16173 participants with AIP, of which 2322(14.4%) non-obese participants developed into individuals with NAFLD with the 5-year follow-up examination. The difference between AIP quartiles in the cumulative estimation of new-onset NAFLD was significant, and with increased AIP, the cumulative new-onset NAFLD gradually increased. Participants in higher AIP quartiles had a significantly increased risk of NAFLD. In the fully adjusted model 3, hazard ratios of the new-onset NAFLD for subjects in Q2, Q3, and Q4 of AIP were 2.00 (1.59, 2.53), 2.61 (2.09, 3.72), and 4.49 (3.62, 5.57) respectively. Meanwhile, the trend test for the association between AIP quartiles and the new-onset NAFLD presented that AIP quartile was positively and strongly associated with the new-onset NAFLD (adjusted hazard ratio (95%CI) in Model 3: 1.59 (1.51, 1.67),
    Conclusion: This study found that AIP was a strong independent risk factor for new-onset NAFLD among non-obese individuals especially in the low BMI participants, and screening for AIP in this population can be used to prevent future NAFLD.
    MeSH term(s) Cholesterol, HDL ; Dyslipidemias/complications ; Female ; Humans ; Non-alcoholic Fatty Liver Disease/diagnosis ; Non-alcoholic Fatty Liver Disease/epidemiology ; Risk Factors ; Triglycerides
    Chemical Substances Cholesterol, HDL ; Triglycerides
    Language English
    Publishing date 2022-08-18
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2022.969783
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: BRCA

    Li, Kemin / Zeng, Jing / Zhang, Mengpei / Yin, Rutie / Li, Zhengyu

    Frontiers in oncology

    2022  Volume 12, Page(s) 807748

    Abstract: Objective: To study the correlation between : Method: A real-world study was conducted at the largest gynecological oncology center in western China, the West China Second University Hospital of Sichuan University. The research subjects were patients ...

    Abstract Objective: To study the correlation between
    Method: A real-world study was conducted at the largest gynecological oncology center in western China, the West China Second University Hospital of Sichuan University. The research subjects were patients diagnosed with ovarian cancer who were initially treated in our hospital from January 2016 to January 2020 and had their
    Results: A total of 349 ovarian cancer patients were enrolled, including 79 patients with pathogenic
    Conclusion: BRCA
    Language English
    Publishing date 2022-06-30
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2022.807748
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: PARP inhibitor maintenance treatment for newly diagnosed ovarian cancer patients: a real-world study from China.

    Chen, Jinghong / Zhang, Mengpei / Li, Kemin / Duan, Yuanqiong / Zeng, Jing / Li, Qingli / Wang, Danqing / Song, Liang / Li, Qintong / Yin, Rutie

    Frontiers in oncology

    2024  Volume 14, Page(s) 1336616

    Abstract: Purpose: This study evaluated the efficacy and safety in a real-world population of epithelial ovarian cancer (EOC) treated with poly (ADP-ribose) polymerase inhibitor (PARPi) as first-line maintenance therapy in the largest gynecologic oncology center ... ...

    Abstract Purpose: This study evaluated the efficacy and safety in a real-world population of epithelial ovarian cancer (EOC) treated with poly (ADP-ribose) polymerase inhibitor (PARPi) as first-line maintenance therapy in the largest gynecologic oncology center in Western China.
    Methods: This study included patients newly diagnosed EOC who received PARPi as first-line maintenance therapy in West China Second University Hospital from August 1, 2018 to September 31, 2022. The primary endpoints were progression-free survival (PFS) and safety evaluated by Common Terminology Criteria for Adverse Events Version 5.0(CTCAE 5.0). The secondary endpoints were overall survival (OS) and prognostic factors influencing the PFS of patients in real world.
    Results: Among the eligible 164 patients, 104 patients received olaparib and 60 patients received niraparib. 100 patients (61.0%) had mutations in breast cancer susceptibility gene (BRCA). 87 patients (53.0%) received primary debulking surgery (PDS) while 77 patients (47.0%) received interval debulking surgery (IDS). 94 patients (94/164, 57.3%) achieved R0 and 39 patients (23.8%) achieved R1 after PDS/IDS. 112 (68.3%) achieved complete response (CR) after first-line chemotherapy, while 49 (29.9%) achieved partial response (PR). The median follow-up time was 17.0 months (95% CI 15.6-18.4), and the median PFS has not been reached yet. Multivariate analysis demonstrated that BRCA mutations and CR/PR after platinum-based chemotherapy were independent factors associated with prolonged PFS. Hematologic toxicity was the most common grade≥3 AE. There were no incidence of myelodysplastic syndromes/acute myelogenous leukemia (MDS/AML).
    Conclusion: Focusing on PARPi as first-line maintenance therapy for patients with EOC, this study represented the largest single-center real-world study in China to date. Two independent factors were identified to prolong the PFS of patients: BRCA mutated type and CR/PR after primary treatment, which should be further confirmed with long-term follow-up and large sample sizes.
    Language English
    Publishing date 2024-02-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2024.1336616
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: A real-world study of PARP inhibitors in 75 patients with platinum-sensitive recurrent ovarian cancer from China.

    Chen, Jinghong / Zhang, Mengpei / Li, Kemin / Duan, Yuanqiong / Lin, Xiaojuan / Zhong, Lan / Li, Qintong / Yin, Rutie

    Frontiers in oncology

    2024  Volume 13, Page(s) 1300199

    Abstract: Objective: The aim of this study is to assess the efficacy and safety of poly (ADP-ribose) polymerase inhibitor (PARPi) as a maintenance therapy for patients with platinum-sensitive recurrent epithelial ovarian cancer (PSROC) at the largest center of ... ...

    Abstract Objective: The aim of this study is to assess the efficacy and safety of poly (ADP-ribose) polymerase inhibitor (PARPi) as a maintenance therapy for patients with platinum-sensitive recurrent epithelial ovarian cancer (PSROC) at the largest center of gynecologic oncology in Western China.
    Patients and methods: The efficacy of PARPi was evaluated by progression-free survival (PFS) and overall survival (OS) in this real-world single-center retrospective cohort study conducted at West China Second University Hospital. The safety of PARPi was assessed using Common Terminology Criteria for Adverse Events Version 5.0.
    Results: In this study, we included a total of 75 eligible patients, of which 54 (72.0%) received olaparib and 21 (28.0%) received niraparib. Among these patients, 24 (32.0%) had breast cancer susceptibility gene (BRCA) mutations, 27 (36.0%) achieved complete response after their last platinum-based therapy, and 22 (29.3%) had previously received ≥3
    Conclusion: This study confirmed that olaparib and niraparib are effective and tolerate for PSROC in real-world settings. At the follow-up endpoint, no independent prognostic factor associated with prolonged PFS was identified.
    Language English
    Publishing date 2024-01-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2023.1300199
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Trends in Worldwide Research in Inflammatory Bowel Disease Over the Period 2012-2021: A Bibliometric Study.

    Li, Kemin / Feng, Chenzhe / Chen, Haolin / Feng, Yeqian / Li, Jingnan

    Frontiers in medicine

    2022  Volume 9, Page(s) 880553

    Abstract: Background: Inflammatory bowel disease (IBD) is a continuously increasing and worldwide disease, and the number of publications of IBD has been expanding in the past 10 years. The purpose of this study is to analyze the published articles of IBD in the ... ...

    Abstract Background: Inflammatory bowel disease (IBD) is a continuously increasing and worldwide disease, and the number of publications of IBD has been expanding in the past 10 years. The purpose of this study is to analyze the published articles of IBD in the past decade via machine learning and text analysis and get a more comprehensive understanding of the research trends and changes in IBD in the past 10 years.
    Method: In November 2021, we downloaded the published articles related to IBD in PubMed for the past 10 years (2012-2021). We utilized Python to extract the title, publication date, MeSH terms, and abstract from the metadata of each publication for bibliometric assessment. Latent Dirichlet allocation (LDA) was used to the abstracts to identify publications' research topics with greater specificity.
    Result: We finally identified and analyzed 34,458 publications in total. We found that publications in the last 10 years were mainly focused on treatment and mechanism. Among them, publications on biological agents and Gastrointestinal Microbiome have a significant advantage in terms of volume and rate of publications. In addition, publications related to IBD and coronavirus disease 2019 (COVID-19) have increased sharply since the outbreak of the worldwide pandemic caused by novel β-coronavirus in 2019. However, researchers seem to pay less attention to the nutritional and psychological status of patients with IBD.
    Conclusion: IBD is still a worldwide disease of concern with the publication of IBD-related research has expanded continuously over the past decade. More research related nutritional and psychological status of patients with IBD is needed in the future. Besides, it is worth noting that the management of chronic diseases such as IBD required additional attention during an infectious disease epidemic.
    Language English
    Publishing date 2022-05-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2775999-4
    ISSN 2296-858X
    ISSN 2296-858X
    DOI 10.3389/fmed.2022.880553
    Database MEDical Literature Analysis and Retrieval System OnLINE

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