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Wang Q, Zhou FY, Ding JX. Factors associated with the persistence of human papillomavirus after surgery in patients with cervical cancer. Diagn Microbiol Infect Dis 2024; 108:116201. [PMID: 38340484 DOI: 10.1016/j.diagmicrobio.2024.116201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 01/14/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE To determine the rate of human papillomavirus (HPV) persistence after surgery in patients with cervical cancer, and to analyze the factors associated with HPV persistence and viral load after surgery. METHODS Medical records of women who underwent surgery for treatment of cervical cancer between 1 January 2018 and 30 June 2019 at Obstetrics and Gynecology Hospital of Fudan University in Shanghai, China, were retrospectively analyzed. Patients with persistent HPV infection after 2 years of follow-up were identified. Univariate and multivariate analyses were employed to determine the impact of various factors including patient age, menopausal status, parity, and surgical margin status on HPV persistence. The Wilcoxon test was used to analyze the factors that influenced postoperative HPV viral load. RESULTS Altogether, 607 women were eligible for the final analysis. The persistence rates of HPV at 6 months, 1 year, and 2 years after surgery were 17.3, 13.7, and 10.2 %, respectively. In univariate analysis, the factors that were predictive of the persistence of HPV infection were old age, postmenopausal status, and positive vaginal incision margin with cancer. In multivariate analysis, the significant independent predictive factors were postmenopausal status and positive vaginal incision margin with cancer (P < 0.05, odds ratio (OR) = 2.289, 95 % confidence interval (CI): 1.262-4.150 and OR = 3.271, 95 % CI: 1.253-8.537, respectively). A vaginal lesion with cancer or squamous intraepithelial lesion (SIL) and positive vaginal incision margin influenced HPV viral load at 6 months after surgery (P < 0.05). CONCLUSIONS Postmenopausal patients and those with positive vaginal incision margin with cancer are at an increased risk of HPV persistence after surgical treatment for cervical cancer. Vaginal lesions with cancer or SILs and positive vaginal incision margin are risk factors for high HPV viral load after surgery.
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Affiliation(s)
- Qing Wang
- Department of Gynecology, the Obstetrics and Gynecology Hospital of Fudan University, 419 Fang-xie Road, Shanghai 200011, PR China; Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, PR China; Zhabei Central Hospital, Jing 'an District, Shanghai, PR China
| | - Fang-Yue Zhou
- Department of Gynecology, the Obstetrics and Gynecology Hospital of Fudan University, 419 Fang-xie Road, Shanghai 200011, PR China; Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, PR China; International Peace Maternal and Child Health Hospital, Shanghai, PR China
| | - Jing-Xin Ding
- Department of Gynecology, the Obstetrics and Gynecology Hospital of Fudan University, 419 Fang-xie Road, Shanghai 200011, PR China; Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, PR China.
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Lin Y, Long Y, He J, Yi Q. The residual rate of HPV and the recurrence rate of CIN after LEEP with negative margins: A meta-analysis. PLoS One 2024; 19:e0298520. [PMID: 38484015 PMCID: PMC10939204 DOI: 10.1371/journal.pone.0298520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 01/26/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND HPV is detected in up to 47% of CIN and up to 70% of cervical cancers. It can cause intraepithelial neoplasia, which can eventually progress to invasive carcinoma. Almost all cervical cancers are caused by HPV. Therefore, it is especially important to treat high-risk HPV. For patients who have undergone LEEP surgery, this procedure can effectively treat CIN. However, it has not been studied in a meta-analysis whether HPV remains after the surgery and whether residual HPV increases the recurrence risk of CIN. To address this gap, our study collected all relevant literature to investigate the residual rate of HPV and its potential influence on the recurrence rate of CIN. We aim to provide valuable recommendations for clinicians and patients. METHODS The Cochrane Library, EMBASE, and PubMed databases were searched from the establishment of the database until October 2023. Stata 12.0 software was used for the statistical analysis. RESULTS Twelve studies were included, with a total sample size of 1192 cases. The meta-analysis found that the recurrence rate of CIN was quite low [95% CI = 0.5% (0.001, 0.012); P = 0.006] when the margins were negative after LEEP and there was no residual HPV. When HPV was present, the recurrence rate of CIN was significantly higher [95% CI = 18% (0.089, 0.291), P = 0.000], even if the margins were negative. The recurrence rate of CIN with residual HPV was 3.6 times higher than the recurrence rate of CIN without residual HPV. The residual rate of HPV after LEEP with negative margins was 22.7% [95% CI (0.167, 0.294), P = 0.000], which remained relatively high. CONCLUSION This meta-analysis found that the recurrence rate of CIN without residual HPV and with negative margins after LEEP was quite low, at 0.5%. However, when HPV was residual, the recurrence rate of CIN significantly increased to 18%, even if the margins were negative. The residual rate of HPV was 22.7%, even when the margins were negative after LEEP.
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Affiliation(s)
- Yong Lin
- Luzhou Maternal and Child Health Hospital (Luzhou Second People’s Hospital), Luzhou City, Sichuan Province, China
| | - Yan Long
- Luzhou Maternal and Child Health Hospital (Luzhou Second People’s Hospital), Luzhou City, Sichuan Province, China
| | - Jin He
- Luzhou Maternal and Child Health Hospital (Luzhou Second People’s Hospital), Luzhou City, Sichuan Province, China
| | - Qinqin Yi
- Luzhou Maternal and Child Health Hospital (Luzhou Second People’s Hospital), Luzhou City, Sichuan Province, China
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Zang L, Huang J, Zhu J, Hu Y. Risk factors associated with the persistence of human papillomavirus after cervical excision in patients with high-grade squamous intra-epithelial neoplasia. Eur J Obstet Gynecol Reprod Biol 2021; 266:175-181. [PMID: 34689015 DOI: 10.1016/j.ejogrb.2021.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/04/2021] [Accepted: 09/21/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate risk factors associated with the persistence of human papillomavirus (HPV) after cervical excision in patients with high-grade squamous intra-epithelial neoplasia (HSIL). METHODS A retrospective cohort study enrolled 550 patients who underwent cervical excision for HSIL between January 2015 and January 2018. The effects of various factors were assessed using univariate and multi-variate analyses. RESULTS The mean age of patients was 42.6 [standard deviation (SD) 8.7, range 22-64] years, and the mean duration of follow-up was 29.0 (SD 4.8, range 24-36) months. Persistent HPV infection after cone excision was detected in 78 (14.2%) patients. Univariate logistic regression analysis revealed that advanced age (>35 years), menopausal status, HPV type (HPV16/18), abnormal vaginal micro-ecological morphology, type of excision (loop electrosurgical excision procedure) and positive margin were closely associated with the persistence of HPV. Multi-variate analysis indicated that menopausal status [odds ratio (OR) 4.708, 95% confidence interval (CI) 2.770-8.001; p < 0.001], abnormal vaginal micro-ecological morphology (OR 2.320, 95% CI 1.372-3.922; p = 0.002) and positive margin (OR 3.346, 95% CI 1.261-8.876; p = 0.015) were significant risk factors for the persistence of HPV after treatment. Furthermore, infection with HPV16/18 increased the risk of persistent infection, and a higher rate of HPV persistence was found in patients who were infected with HPV18 (OR 1.020, 95% CI 0.415-2.505) or co-infected with HPV16/18 (OR 2.064, 95% CI 0.272-2.041) compared with HPV16. CONCLUSION Persistent HPV infection after surgical treatment for HSIL is considered to be strictly related to the recurrence and progression of disease. Patients who are at increased risk of HPV persistence should receive intensive follow-up after surgery, especially in the first year.
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Affiliation(s)
- Lejing Zang
- Department of Obstetrics and Gynaecology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jiahe Huang
- Department of Obstetrics and Gynaecology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jufan Zhu
- Department of Obstetrics and Gynaecology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yan Hu
- Department of Obstetrics and Gynaecology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
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Zang L, Hu Y. Risk factors associated with HPV persistence after conization in high-grade squamous intraepithelial lesion. Arch Gynecol Obstet 2021; 304:1409-1416. [PMID: 34482445 DOI: 10.1007/s00404-021-06217-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/24/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Persistence of HPV infection in patients with high-grade squamous intraepithelial lesion (HSIL) undergoing cervical excision is considered strongly associated with the recurrence and progression of cervical dysplasia. This study aims to review potential risk factors for persistence of HPV infection in patients with HSIL, thus optimizing the postoperative monitoring program and clinical treatment. METHODS Through literature review, published data about estimated prognostic risk factors for persistence of HPV infection in patients with HSIL after conization within two decades were searched and analyzed, and their references were manually reviewed as well. RESULTS Women with persistence of HPV infection after cervical excision were at an extremely high risk of disease recurrence and progression to cervical cancer. Some clinicopathological and even physiological elements involving viral, organic human body and treatment factors, such as human papillomavirus (HPV) 16, high viral load, age older than 50 years and positive surgical margin were of prognostic significance in persistent HPV infection in patients with HSIL, yet some of which still remained controversial. CONCLUSIONS Monitoring prognostic factors in women with persistence of HPV infection who have underwent cervical excision for HSIL are of great significance, especially the follow-up within 2 years postoperatively, which significantly improves the clinical outcome.
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Affiliation(s)
- Lejing Zang
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Wenzhou Medical University, Ouhai District, Wenzhou, 325000, Zhejiang Province, China
| | - Yan Hu
- Department of Obstetrics and Gynecology, the First Affiliated Hospital of Wenzhou Medical University, Ouhai District, Wenzhou, 325000, Zhejiang Province, China.
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Association between Vaginal Infections and the Types and Viral Loads of Human Papillomavirus: A Clinical Study Based on 4,449 Cases of Gynecologic Outpatients. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2020; 2020:9172908. [PMID: 32273935 PMCID: PMC7128038 DOI: 10.1155/2020/9172908] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/31/2020] [Accepted: 02/14/2020] [Indexed: 11/17/2022]
Abstract
Objective We here evaluated the association between human papillomavirus (HPV) infection and vaginal infections, including bacterial vaginosis (BV), trichomonas vaginalis (TV), and vulvovaginal candidiasis (VVC). Methods A total of 4,449 women were enrolled in this study and given gynecological examinations. HPV genotyping and viral load determination were performed using a real-time PCR. Vaginal infections were diagnosed using wet mounts of vaginal secretions, gram-stained vaginal secretion smears, and chemical enzyme kits. Results In this study, the overall HPV-positive rate was 25.06%, and vaginal infection tended to occur in women with HPV infection (P < 0.05). HPV infection tended to occur in BV- and TV-positive women (P < 0.05) and not in women with microecological disorders, intermediate type BV, VVC, or coinfection (P > 0.05). The most common genotypes were HPV58 and HPV53 in women with normal vaginal microecology and HPV16 and HPV52 in the women suffering from vaginal infection. The viral loads among groups for HPV16 and HPV52 showed no statistically significant differences (P=0.940; P=0.167). Conclusions Our study revealed that BV and TV are associated with HPV infection, especially high-risk HPV infection, while VVC has no association with HPV infection. Further studies are needed to explore the detailed mechanism.
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Pirtea L, Secosan C, Margan M, Moleriu L, Balint O, Grigoras D, Sas I, Horhat F, Jianu A, Ilina R. p16/Ki-67 dual staining has a better accuracy than human papillomavirus (HPV) testing in women with abnormal cytology under 30 years old. Bosn J Basic Med Sci 2019; 19:336-341. [PMID: 29924960 DOI: 10.17305/bjbms.2018.3560] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 05/22/2018] [Indexed: 11/16/2022] Open
Abstract
Due to a high rate of transient human papillomavirus (HPV) infection, HPV genotyping has a low specificity for high-grade cervical lesions, especially in young women. p16/Ki-67 dual immunocytochemical staining can also be used for the detection of oncogenic changes in cervical cells. Our aim was to compare the performance of p16/Ki-67 dual staining and HPV genotyping in the detection of high-grade cervical lesions in patients with atypical squamous cells of undetermined significance (ASCUS)/low-grade squamous intraepithelial lesion (LSIL) on Pap smear. We retrospectively analyzed 310 patients with ASCUS/LSIL on Pap smear, who underwent colposcopy. Among these, 161 patients with suspected lesions detected by colposcopy were referred for biopsy. HPV genotyping by LINEAR ARRAY HPV Genotyping Test (CE-IVD) and p16/Ki-67 dual staining by CINtec PLUS Cytology kit was performed prior to cervical biopsy. The overall sensitivity and specificity of HPV genotyping for the detection of cervical intraepithelial neoplasia (CIN) 2-3 was 79% and 72%, respectively in patients with ASCUS, and 85% and 64%, respectively in patients with LSIL. For p16/Ki-67 test, sensitivity and specificity rate was 66% and 93%, respectively in ASCUS and 59% and 79%, respectively in LSIL group. The specificity of p16/Ki-67 staining was significantly higher in both groups in patients aged <30 years compared to patients >30 years old (p < 0.001). Our results showed that p16/Ki-67 dual staining has a higher specificity compared to HPV genotyping, especially in patients under 30 years old. This indicates the usefulness of p16/Ki-67 testing in the triage of patients with ASCUS/LSIL and <30 years old, prior to referral for colposcopy and biopsy.
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Affiliation(s)
- Laurențiu Pirtea
- Department of Obstetrics and Gynecology, University of Medicine and Pharmacy "Victor Babeş" Timişoara, Timișoara, Romania.
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So KA, Lee IH, Kim TJ, Lee KH. Risk factors of persistent HPV infection after treatment for high-grade squamous intraepithelial lesion. Arch Gynecol Obstet 2018; 299:223-227. [PMID: 30341502 DOI: 10.1007/s00404-018-4936-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 09/14/2018] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate the risk factors associated with persistent high-risk human papillomavirus (HR HPV) infections in patients undergoing cervical excision for treatment of high-grade squamous intraepithelial lesion (HSIL). METHODS A retrospective cohort study included 160 patients who underwent cervical excision for treatment of HSIL between January 2014 and December 2014. The clinical characteristics, cervical cytology, and HPV test results were reviewed. Persistent HR HPV infections were identified within 6 months after treatment. The effects of various factors such as patient age, menopausal status, parity, HPV type, and histopathological results on persistent HR HPV infections were assessed using univariate and multivariate analyses. RESULTS The mean age of patients was 38.1 ± 11.5 years (range 18‒86 years). Among them 148 (92.5%) had HR HPV infections, and persistent infections after surgical treatment were detected in 48 (32.4%) patients. Univariate logistic regression analysis showed that older age (> 50 years), short follow-up duration (< 3 months), and menopause were associated with persistent HR HPV infections. Multivariate analysis showed that menopausal status was the only significant independent predictor for HR HPV persistence after treatment (odds ratio, 5.08; 95% confidence interval, 1.93-13.36; P = 0.001). CONCLUSIONS Persistent HR HPV infections were detected in approximately 30% of patients within 6 months after cervical excision for HSIL. Elderly patients with menopause are at increased risk of HR HPV persistence after treatment for HSIL.
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Affiliation(s)
- Kyeong A So
- Department of Obstetrics and Gynecology, Cheil General Hospital & Women's Healthcare Center, College of Medicine, Dankook University, 17, Seoae-ro 1-gil, Jung-gu, Seoul, 04619, Republic of Korea
| | - In Ho Lee
- Department of Obstetrics and Gynecology, Cheil General Hospital & Women's Healthcare Center, College of Medicine, Dankook University, 17, Seoae-ro 1-gil, Jung-gu, Seoul, 04619, Republic of Korea
| | - Tae Jin Kim
- Department of Obstetrics and Gynecology, Cheil General Hospital & Women's Healthcare Center, College of Medicine, Dankook University, 17, Seoae-ro 1-gil, Jung-gu, Seoul, 04619, Republic of Korea
| | - Ki Heon Lee
- Department of Obstetrics and Gynecology, Cheil General Hospital & Women's Healthcare Center, College of Medicine, Dankook University, 17, Seoae-ro 1-gil, Jung-gu, Seoul, 04619, Republic of Korea.
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Nuclear Transcription Factor Kappa B (NF-кB) and Molecular Damage Mechanisms in Acute Cardiovascular Diseases. A Review. JOURNAL OF CARDIOVASCULAR EMERGENCIES 2018. [DOI: 10.2478/jce-2018-0008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Abstract
Worldwide, cardiovascular diseases (CVDs) represent one of the main causes of morbidity and mortality, and acute coronary syndromes are responsible for a large number of sudden cardiac deaths. One of the main challenges that still exist in this area is represented by the early detection and targeted monitoring of the pathophysiology involved in CVDs. During the last couple of years, researchers have highlighted the importance of molecular and epigenetic mechanisms involved in the initiation and augmentation of CVDs, culminating in their most severe form represented by acute myocardial infarction. One of the most studied molecular factors involved in this type of pathology is represented by nuclear transcription factor kappa B (NF-κB), as well as the involvement of microRNAs (miRNAs). It has been suggested that miRNAs can also be involved in the complex process of atheromatous plaque vulnerabilization that leads to an acute cardiac event. In this review paper, we describe the most important molecular mechanisms involved in the pathogenesis of CVDs and atheromatous plaque progression and vulnerabilization, which include molecular mechanisms dependent on NF-κB. For this paper, we used international databases (PubMed and Scopus). The keywords used for the search were “miRNAs biomarkers”, “miRNAs in cardiovascular disease”, “NF-κB in cardiovascular disease”, “molecular mechanism in cardiovascular disease”, and “myocardial NF-κB mechanisms”. Numerous molecular reactions that have NF-κB as a trigger are involved in the pathogenesis of CVDs. Moreover, miRNAs play an important role in initiating and aggravating certain segments of CVDs. Therefore, miRNAs can be used as biomarkers for early evaluation of CVDs. Furthermore, in the future, miRNAs could be used as a targeted molecular therapy in order to block certain mechanisms responsible for inducing CVDs and leading to acute cardiovascular events.
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Onuma T, Tajima K, Sato K, Hattori K, Fukuda S, Tsuji T, Yoshida Y. Clinical significance of atypical squamous cells of undetermined significance after treatment for cervical intraepithelial grade 3 neoplasia: A retrospective single-center cohort study. Mol Clin Oncol 2017; 7:1032-1038. [PMID: 29285369 DOI: 10.3892/mco.2017.1443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 09/28/2017] [Indexed: 11/05/2022] Open
Abstract
The aim of the present study was to evaluate the clinical significance of atypical squamous cells of undetermined significance (ASC-US) following cervical conization for cervical intraepithelial neoplasia (CIN) grade 3. This study was a retrospective cohort analysis. The medical records of women treated with conization for CIN 2-3 were reviewed and 142 patients with CIN 3 who had been diagnosed using the conization specimens were selected. The mean follow-up period after conization was 41.8 months. Cytological abnormalities after conization were observed in 19.0% of the patients and consisted of ASC-US (13.4%) and worse than low-grade squamous intraepithelial lesion (LSIL; 5.6%). Recurrence was defined as a diagnosis worse than CIN 2, and the recurrence rate was 29.6% among patients with abnormal cytology. The recurrence rate was 15.7% in the ASC-US group and 71.4% in the worse than LSIL group. There was no significant difference in the time of initial identification of abnormal cytology after treatment between the worse than LSIL and the ASC-US groups (P=0.054). However, the ASC-US group had a significantly better cumulative recurrence-free rate compared with the worse than LSIL group (P<0.05). Women with ASC-US following treatment for CIN appear to be at a relatively high risk. Regarding the risk stratification of women following treatment for CIN, if surveillance cytology shows ASC-US, immediate colposcopy is recommended, along with long-term follow-up.
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Affiliation(s)
- Toshimichi Onuma
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan.,Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Kimihisa Tajima
- Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Kumiko Sato
- Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Katsushige Hattori
- Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Shin Fukuda
- Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Takahiro Tsuji
- Department of Obstetrics and Gynecology, Fukui Red Cross Hospital, Fukui 918-8501, Japan
| | - Yoshio Yoshida
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan
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