1
|
Zhuang L, Weng X, Wang L, Xie X, Zhong L, Liu D, Xiu Y. Performance of the Human Papillomavirus E6/E7 mRNA Assay in the Primary Screening of Cervical Cancer: Opportunistic Screening in Fujian, China. Int J Womens Health 2022; 14:1519-1530. [PMID: 36317009 PMCID: PMC9617522 DOI: 10.2147/ijwh.s383431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/13/2022] [Indexed: 11/05/2022] Open
Abstract
Purpose A high-risk human papillomavirus E6/E7 mRNA (HR-HPV mRNA) assay is widely used in cervical cancer screening in China. However, it is still unclear whether stand-alone HR-HPV mRNA testing is sufficient for primary screening. The purpose of this study was to investigate the feasibility of a stand-alone HR-HPV mRNA assay for primary screening of cervical cancer. Methods Women aged 21 and older were recruited in Fujian Province, China, from January 2020 to January 2022. Cervical exfoliated cells were collected for cervical cytology and HR-HPV mRNA assays, and women with positive results on either assay were referred for colposcopy. The screening effectiveness of the assay was calculated based on the cervical histology. When comparing the efficacy of the different screening strategies, only women aged 25 and older were included. Results A total of 9927 women were recruited. This study identified 217 cases of high-grade squamous intraepithelial disease or worse (HSIL+). The overall age-specific HR-HPV infection rate showed a U-shaped distribution. The sensitivity of the HR-HPV mRNA assay to identify CIN2+ and CIN3+ was 97.2% and 97.9%, respectively, which was significantly higher than that of cytology (82.9% and 88.6%, P<0.001 and 0.002). The sensitivity of the HR-HPV mRNA primary screening strategy to identify CIN2+ and CIN3+ was 92.2% and 94.3%, respectively, which was similar to the co-testing strategy (P=0.336 and 0.394) and higher than the cytology primary screening (P=0.002 and 0.048). In addition, the HR-HPV primary screening strategy had a lower referral rate for colposcopy than cytology primary screening (5.4% vs 6.6%, P<0.001), and the screening cost was lower than co-testing ($29,594.3 per 1000 screened women vs $55,140 per 1000 screened women, P<0.001). Conclusion In conclusion, the detection of CIN2+/CIN3+ by HR-HPV mRNA is both specific and sensitive. It may be suitable for primary screening of cervical cancer in China.
Collapse
Affiliation(s)
- Lijuan Zhuang
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Xiulan Weng
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Lihua Wang
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Xiaoyan Xie
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Liying Zhong
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Dabin Liu
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China
| | - Yingling Xiu
- Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People’s Republic of China,Correspondence: Yingling Xiu; Dabin Liu, Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, 18 Daoshan Road, Fuzhou, People’s Republic of China, Tel +86-13860610354; +86-13489997701, Fax +86-591-87551247, Email ; ;
| |
Collapse
|
2
|
Song L, Mao R, Ding L, Tian Z, Zhang M, Wang J, Wang M, Lyu Y, Liu C, Feng M, Jia H, Wang J. hnRNP E1 Regulates HPV16 Oncogene Expression and Inhibits Cervical Cancerization. Front Oncol 2022; 12:905900. [PMID: 35800060 PMCID: PMC9253288 DOI: 10.3389/fonc.2022.905900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/24/2022] [Indexed: 11/15/2022] Open
Abstract
hnRNP E1 (heterogeneous nuclear ribonucleoprotein E1) is an important RNA-binding protein (RBPs) that plays a vital role in tumor development. Human papillomavirus 16 (HPV16) contains numerous sites that can bind to RNA/DNA and may be modified by multiple RBPs, which contribute to HPV gene expression and HPV-associated cancer development. However, the effects of hnRNP E1 on HPV16 oncogenes in the development of cervical lesions remain unclear. A total of 816 participants with different grades of cervical lesions were enrolled in a community-based cohort established in Shanxi Province, China. The Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) databases were used to analyze the association between hnRNP E1 mRNA expression and cervical lesions. Cells with up_ and down_regulated hnRNP E1 were established. hnRNP E1 functions were evaluated using cell counting kit-8, flow cytometry analyses, and chromatin immunoprecipitation sequencing. Our results showed that hnRNP E1 expression was linearly dependent on the severity of the cervical lesions. Low expression of HPV16 E2, high expression of E6, and a low ratio of E2 to E6 could increase the risk of cervical lesions. hnRNP E1 expression was correlated with HPV16 oncogene expression. hnRNP E1-relevant genes were involved in the dopaminergic synapses, Wnt signaling pathway, gnRH secretion, and mTOR signaling pathway. hnRNP E1 significantly inhibited cell proliferation, induced apoptosis, arrested the cell cycle at the G0/G1 stage, and decreased HPV16 E6 expression. Our results indicate that hnRNP E1 could downregulate HPV16 E6 oncogene expression and inhibit cervical cancerization, which sheds new light on preventing the carcinogenicity of HPV across a range of diseases by regulating RNA-binding proteins.
Collapse
Affiliation(s)
- Li Song
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Rui Mao
- Questrom School of Business, Boston University, Boston, MA, United States
| | - Ling Ding
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Zhiqiang Tian
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mingxuan Zhang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Jiahao Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Ming Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Yuanjing Lyu
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Chunliang Liu
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Meijuan Feng
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Haixia Jia
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
| | - Jintao Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, China
- *Correspondence: Jintao Wang,
| |
Collapse
|
3
|
LncRNA LINC01116 Regulates the Proliferation, Migration, and Invasion of Cervical Cancer Cells by Targeting miR-744-5p. Cell Microbiol 2022. [DOI: 10.1155/2022/2615523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Objective. To investigate the effects and potential molecular mechanisms of LncRNA LINC01116 on proliferation, migration, and invasion of cervical cancer cells. Method(s). The content of miR-744-5p and LINC01116 in cervical cancer cells HeLa, SiHa, and C33a was detected by RT-PCR, the proliferative activity and clone number of SiHa cells were determined by MTT and clone formation assay, the number of invaded and migrated cells was determined by Transwell assay, the expressions of Cyclin D1 and MMP-2 in cells were detected by Western blot, and the activity of luciferase detected by dual-luciferase reporting system verified the regulatory relationship between LINC01116 and miR-744-5p. Result(s). Compared with human normal cervical epithelial cells Ect1/E6E7, the content of LINC01116 in cervical cancer cells HeLa, SiHa, and C33a was increased significantly [(
) vs. (
)/(
)/(
)] (
), the content of miR-744-5p was decreased significantly [(
) vs. (
)/(
)/(
)] (
). Silencing LINC01116 could inhibit the protein expression of Cyclin D1 [(
) vs. (
)] and MMP-2 [(
) vs. (
)] in SiHa cells, and inhibition of cell proliferation [(
)% vs. (
)%], clone formation ability [(
) vs. (
)], migration [(
) vs. (
)], and invasion [(
) vs. (
)]. LINC01116 targeted and negatively regulates the expression of miR-744-5p. Overexpression of miR-744-5p could inhibit the proliferation of cervical cancer SiHa cells [(
)% vs. (
)%], clone formation ability [(
) vs. (
)], migration [(
) vs. (
)], and invasion [(
) vs. (
)]. Inhibition of miR-744-5p reversed the effects of silencing LINC01116 on SiHa cell proliferation [(
)% vs. (
)%], clone formation ability [(
) vs. (
)], migration [(
) vs. (
)], and invasion [(69.12 ± 5.56) vs (94.31 ± 7.44)]. Conclusion(s). LncRNA LINC01116 inhibits proliferation, migration, and invasion of SiHa cells by targeting miR-744-5p, and LINC01116 is a potential molecular target for cervical cancer.
Collapse
|
4
|
A novel method for early detection of colorectal cancer based on detection of methylation of two fragments of syndecan-2 (SDC2) in stool DNA. BMC Gastroenterol 2022; 22:191. [PMID: 35436855 PMCID: PMC9014784 DOI: 10.1186/s12876-022-02264-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 04/04/2022] [Indexed: 02/08/2023] Open
Abstract
Background Methylated SDC2 has been proved as a diagnostic marker for human colorectal cancer (CRC), noninvasive stool DNA-based methylation testing also emerges as a novel approach for detecting CRC. The aim of this study was to evaluate the clinical performance of stool DNA-based SDC2 methylation test by a new qPCR detection reagent for early detection of CRC. Methods A new qPCR detection reagent contained two differentially methylated regions in SDC2 CpG islands for the detection of CRC was used in this study. Performance of the SDC2 methylation detection reagent was evaluated by analyzing limit of detection, precision, and specificity. The effect of interfering substances on assay performance was also tested. 339 subjects (102 CRC patients, 50 patients with advanced adenomas, 39 patients with non-advanced adenomas, 18 colitis patients and 130 normal individuals) from the China-Japan Friendship Hospital were evaluated. Approximately 2.5 g of stool sample was collected from each participant. Stool DNA was extracted and bisulfite-converted, followed by qPCR assay, which contained two pairs of primers for the methylation detection of two fragments of the SDC2 gene (named SDC2-A and SDC2-B). The diagnostic value of this test in CRC was evaluated by calculating receiver operating characteristic (ROC) curve, and value of the area under the curve (AUC). Results The test kit was able to detect methylated SDC2 in stool DNA samples with concentrations as low as 90 copies/μL in 100% of replicates. The sensitivity for detecting CRC by methylated SDC2-A alone was 85.29% (95% CI 77.03–91.00%) with a specificity of 96.15% (95% CI 91.08–98.58%). The sensitivity by methylated SDC2-B alone was 83.33% (95% CI 74.82–89.42%) with a specificity of 97.69% (95% CI 93.14–99.51%). However, when methylated SDC2-A and methylated SDC2-B were combined, the sensitivity for CRC detection improved to 87.25% (95% CI 79.27–92.53%) with a specificity of 94.62% (95% CI 89.11–97.56%). Further, the detection reagent achieved ROC-AUC 0.874 (95% CI 0.822–0.927) for SDC2-A, 0.906 (95% CI 0.859–0.952) for SDC2-B, and 0.939 (95% CI 0.902–0.977) for SDC2-Combine A&B. Conclusions This study validated the capability of stool DNA-based SDC2 methylation test for early screening of CRC, and combined detection of two fragments of SDC2 gene could improve detection sensitivity. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02264-3.
Collapse
|
5
|
Hypoxia Enhances HIF1α Transcription Activity by Upregulating KDM4A and Mediating H3K9me3, Thus Inducing Ferroptosis Resistance in Cervical Cancer Cells. Stem Cells Int 2022; 2022:1608806. [PMID: 35287356 PMCID: PMC8917951 DOI: 10.1155/2022/1608806] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 01/06/2022] [Accepted: 01/25/2022] [Indexed: 02/06/2023] Open
Abstract
Objective Cervical cancer (CC) is a prevalent cancer in women. Hypoxia plays a critical role in CC cell ferroptosis resistance. This study explored the mechanism of hypoxia in CC cell ferroptosis resistance by regulating HIF1α/KDM4A/H3K9me3. Methods Cultured SiHa and Hela cells were exposed to CoCl2 and treated with Erastin. Cell viability was detected by MTT assay, and concentrations of iron ion, MDA and GSH were determined using corresponding kits. Expressions of KDM4A, HIF1α, TfR1, DMT1, and H3k9me3 were detected by RT-qPCR, Western blot, and ChIP assay. The correlation of KDM4A and HIF1α was analyzed on Oncomine, UALCAN, and Starbase. CC cells were co-transfected with shKDM4A or/and pcDNA3.1-HIF1α. Iron uptake and release were assessed using the isotopic tracer method. The binding relationship between HIF1α and HRE sequence was verified by dual-luciferase assay. Results Cell viability and GSH were decreased while iron concentration, MDA, KDM4A, and HIF1α levels were increased in hypoxia conditions. The 2-h hypoxia induced ferroptosis resistance. KDM4A and HIF1α were highly-expressed in CC tissues and positively correlated with each other. KDM4A knockdown attenuated cell resistance to Erastin, increased H3K9me3 level in the HIF1α promoter region, and downregulated HIF1α transcription and translation. H3K9me3 level was increased in the HIF1α promoter after hypoxia. HIF1α overexpression abrogated the function of KDM4A knockdown on ferroptosis in hypoxia conditions. Iron uptake/release and TfR1/DMT1 levels were increased after hypoxia. Hypoxia activated HRE sequence in TfR1 and DMT1 promoters. Conclusion Hypoxia upregulated KDM4A, enhanced HIF1α transcription, and activated HRE sequence in TfR1 and DMT1 promoters via H3K9me3, thus inducing ferroptosis resistance in CC cells.
Collapse
|
6
|
Li M, Tian Q. Risk factors for postoperative pelvic floor dysfunction in patients with cervical cancer: evidences for management strategies. Transl Cancer Res 2022; 10:4338-4346. [PMID: 35116292 PMCID: PMC8798382 DOI: 10.21037/tcr-21-365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 08/20/2021] [Indexed: 12/22/2022]
Abstract
Background It’s necessary to evaluate the potential risk factors for postoperative pelvic floor dysfunction (PFD) in patients with cervical cancer, to provide insights into the treatment and nursing care of cervical cancer. Methods Our study was a case-control study design. Patients who underwent radical cervical cancer surgery in our hospital from January 2018 to January 2020 were included. We selected the patients with benign uterine lesions after hysterectomy at the same time as the control group. The patient characteristics of two groups were retrospectively compared and analyzed. Multiple logistic regression analyses were conducted to identify the potential risk factors. Results A total of 247 patients were included. The duration of surgery, estimated blood loss, duration of urinary catheter, and length of hospital stay in cervical cancer group were significantly more than that of control group (all P<0.05). The incidence of postoperative PFD was 63.93%. There were significant differences in the age, postoperative constipation, number of deliveries, duration of urinary catheter between PFD and no PFD patients (all P<0.05). Age ≥45y (OR 4.39, 1.05–9.83), duration of urinary catheter ≥7d (OR 4.31, 1.22–8.05), postoperative constipation (OR 3.17, 1.07–5.89) and number of deliveries ≥2 (OR 2.75, 1.22–5.43) were the risk factors for postoperative PFD in patients with cervical cancer. Conclusions Early measures targeted on those risk factors should be implemented for the prophylaxis of PFD.
Collapse
Affiliation(s)
- Meng Li
- Department of Gynaecology, West China Second University Hospital, Sichuan University, Chengdu, China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, China
| | - Qing Tian
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, China.,Department of Operation, West China Second University Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
7
|
Tang SY, Liao YQ, Hu Y, Shen HY, Wan YP, Wu YM. HPV Prevalence and Genotype Distribution Among Women From Hengyang District of Hunan Province, China. Front Public Health 2021; 9:710209. [PMID: 34805062 PMCID: PMC8602211 DOI: 10.3389/fpubh.2021.710209] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 08/19/2021] [Indexed: 11/13/2022] Open
Abstract
Most cervical cancers were closely associated with human papillomavirus (HPV) infections. Therefore, understanding the ecological diversity of HPV prevalence and genotype distribution among various populations in different geographical regions was essential for optimizing HPV vaccination and maximizing the vaccination effects. A total of 12,053 patient data from the three-level hospitals in Hengyang city were retrospectively analyzed. In this study, the HPV prevalence was 10.16% overall, and the multiple-type infection rate was 1.83%. The HR-HPV infection rate was 8.52%. The top six HPV genotypes were as follows in descending order: HPV16, HPV58, HPV52, HPV39, HPV51, and HPV53. The HPV prevalence in the group above 60 years old was the most, and their HR-HPV infection rate corresponded to the most too. The infection rates of HPV and HR-HPV among outpatients were both lower than those among the hospitalized-patients, respectively. Among the hospitalized-patients, the infection rates of HPV and HR-HPV among the 50–60 years group were the most in both. The HR-HPV ratio-in-positive among HPV-positive patients with the histopathologic examination was higher than that among those patients without. Among 52 HPV-positive patients with cervical squamous carcinoma, the ratio-in-positive of HPV16 was 61.54%. This study demonstrated that the HPV prevalence varied with age among women from Hengyang district of Hunan province in China and showed that HPV16, HPV58, HPV52, HPV39, HPV51, and HPV53 genotypes were more popularly distributed in this region, which could provide the experimental basis for Chinese public health measures on cervical cancer prevention.
Collapse
Affiliation(s)
- Shuang-Yang Tang
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| | - Ya-Qi Liao
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| | - Yu Hu
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| | - Hai-Yan Shen
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| | - Yan-Ping Wan
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| | - Yi-Mou Wu
- Institute of Pathogenic Biology, School of Basic Medicine Sciences, Hengyang Medical School, University of South China, Hengyang, China
| |
Collapse
|
8
|
Fan Q, Wu Y, Li M, An F, Yao L, Wang M, Wang X, Yuan J, Jiang K, Li W, Li M. Lactobacillus spp. create a protective micro-ecological environment through regulating the core fucosylation of vaginal epithelial cells against cervical cancer. Cell Death Dis 2021; 12:1094. [PMID: 34799549 PMCID: PMC8604912 DOI: 10.1038/s41419-021-04388-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 10/30/2021] [Accepted: 11/05/2021] [Indexed: 12/24/2022]
Abstract
Vaginal dysbiosis often occurs in patients with cervical cancer. The fucosylation of mucosal epithelial cells is closely related to microbial colonization, and play an important role in protecting the vaginal mucosal epithelial cells. However, no reports on the relationship between vaginal dysbiosis and abnormal mucosal epithelial cell fucosylation, and their roles in the occurrence and development of cervical cancer are unavailable. Here we report that core fucosylation levels were significantly lower in the serum, exfoliated cervical cells and tumor tissue of cervical cancer patients. Core fucosyltransferase gene (Fut8) knockout promoted the proliferation and migration of cervical cancer cells. In patients with cervical cancer, the vaginal dysbiosis, and the abundance of Lactobacillus, especially L. iners, was significantly reduced. Meanwhile, the abundance of L.iners was positively correlated with core fucosylation levels. The L. iners metabolite lactate can activate the Wnt pathway through the lactate-Gpr81 complex, which increases the level of core fucosylation in epidermal cells, inhibiting the proliferation and migration of cervical cancer cells, and have application prospects in regulating the vaginal microecology and preventing cervical cancer.
Collapse
Affiliation(s)
- Qingjie Fan
- College of Basic Medical Science, Dalian Medical University, Dalian, China
| | - Yuanhang Wu
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mechou Li
- Department of Medical Oncology, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Fan An
- The Cancer Stem Cell Research Institute of Dalian Medical University, Dalian, China
| | - Lulu Yao
- Department of Medical Oncology, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Meixian Wang
- The Reproductive and Genetics Center of Dalian Women and Children's Medical Center (Group), Dalian, China
| | - Xiuying Wang
- The Gynecology and Oncology Ward of Dalian Maternal and Child Health Hospital, Dalian, China
| | - Jieli Yuan
- College of Basic Medical Science, Dalian Medical University, Dalian, China
| | - Kui Jiang
- Department of Medical Oncology, The Second Affiliated Hospital of Dalian Medical University, Dalian, China.
| | - Wenzhe Li
- College of Basic Medical Science, Dalian Medical University, Dalian, China.
| | - Ming Li
- College of Basic Medical Science, Dalian Medical University, Dalian, China.
| |
Collapse
|
9
|
Ding J, Xu H, Xia L, Cao S, Wu Q. Comparison of Monopolar Electrosurgical Conization and the Loop Electrosurgical Excision Procedure in the Management of High-Grade Squamous Intraepithelial Lesion. Front Surg 2021; 8:721545. [PMID: 34616768 PMCID: PMC8489594 DOI: 10.3389/fsurg.2021.721545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 08/17/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: To compare the performance and outcomes of monopolar electrosurgical conization (MESC) or the loop electrosurgical excision procedure (LEEP) in the treatment of high-grade squamous intraepithelial lesion (HSIL). Methods: This retrospective study included 554 patients diagnosed with HSIL through biopsy. The study used either LEEP or MESC for cervical conization. Additionally, the medical records of these patients, including the basic information, status of the excision margin, cone depth, cone width, fragmentation, complication, and the results of a 6-month follow-up after conization, were reviewed. Results: Compared to MESC, LEEP had a significantly higher rate of positive endocervical margin (3.77 vs. 8.65%; p = 0.018), burn injury of the margin (4.90 vs. 10.38%; p = 0.016) and a lower rate of adequate cone depth (83.40 vs. 89.62%; p = 0.034). In addition, LEEP was significantly more likely to cause fragmentation (p = 0.000). There was, however, no significant difference in the rate of abnormal cervical cytology and positive high-risk HPV (hrHPV) between these two groups, 6 months after cervical conization. Conclusion: Both LEEP and MESC appeared to be equally effective in the clinical treatment of HSIL. Nonetheless, MESC resulted in a better pathological outcome with regard to the status of the margin, tissue fragmentation, and cone depth.
Collapse
Affiliation(s)
- Jun Ding
- Reproductive Medicine Center, Department of Gynecology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Haiou Xu
- Hangzhou Women's Hospital, Hangzhou, China
| | - Lihua Xia
- Reproductive Medicine Center, Department of Gynecology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Shanshan Cao
- Tiantai People's Hospital of Zhejiang Province, Zhejiang, China
| | - Qing Wu
- Reproductive Medicine Center, Department of Gynecology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, China
| |
Collapse
|
10
|
Zhang T, Zheng YY, Yang ZR, Shi Q, Wang XS, Zhao J, Yang M, Wu CL, Wang GR. Translation and validation of the Chinese version of the MD Anderson symptom inventory for measuring perioperative symptom burden in patients with gynecologic cancer. BMC WOMENS HEALTH 2021; 21:276. [PMID: 34325677 PMCID: PMC8320042 DOI: 10.1186/s12905-021-01415-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 07/17/2021] [Indexed: 11/12/2022]
Abstract
Background Gynecologic cancers are among the most prevalent malignancies in China. Cervical and uterine cancer respectively account for the sixth and eighth highest incidence of cancer among Chinese women. Abdominal surgery is one of the important treatment methods for gynecological tumors. However, the tumor- and surgery-related symptom burden are not well studied owing to a lack of a standardized and validated assessment tool in the Chinese population. The study aimed to translate and validate the MD Anderson Symptom Inventory for measuring perioperative symptom burden in gynecologic cancer patients (MDASI-PeriOp-GYN) and examine the utility of the Chinese version of MDASI-PeriOp-GYN. Methods The MDASI-PeriOp-GYN was translated in a stepwise manner. First, two native speakers independently translated the 9 PeriOp-GYN symptom items. Then the nine items were translated back into English by two different bilingual translators. After discussion and revision, the four translators reached an agreement. Finally, the finalized Chinese version was administered to women with three common gynecologic cancer types (cervical, ovarian, and endometrial cancers) recruited from the gynecological oncology department of Sichuan Cancer Hospital & Institute between July and October 2019. The reliability and validity of the translated version were assessed. Results Overall, 324 women with gynecologic cancers were enrolled. Cronbach’s α values were 0.826 and 0.735 for the symptom severity and interference scales, respectively. Test–retest reliability values were 0.885, 0.873, and 0.914 for symptom severity, PeriOp-GYN, and interference scales. Significant correlations were found between the MDASI-PeriOp-GYN-C and EORTC QLQ-C30 along with the QLQ-OV28 module (− 0.608–0.871, P < 0.001). Known-group validity was supported by significant differences in the scores of the four scales grouped by time intervals, surgery type, and functional status (all P < 0.01). Conclusions The MDASI-PeriOp-GYN-C is a valid and reliable tool for measuring symptoms in Chinese patients undergoing surgery for gynecologic cancers. The tool could be used in clinical practice and clinical trials to instantly gather patients’ health and quality of life data. Supplementary Information The online version contains supplementary material available at 10.1186/s12905-021-01415-0.
Collapse
Affiliation(s)
- Ting Zhang
- Gynecological Oncology Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ying-Ying Zheng
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhi-Rong Yang
- Gynecological Oncology Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Qiuling Shi
- Gynecological Oncology Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.,School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Xin Shelley Wang
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jun Zhao
- Gynecological Oncology Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Min Yang
- Gynecological Oncology Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Chun-Lin Wu
- Hospital Infection Department of Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Guo-Rong Wang
- Nursing Study Center, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, 4Th Section of Renmin South Road, Chengdu, Sichuan, China.
| |
Collapse
|
11
|
Ma X, Harripersaud K, Smith K, Fairley CK, Zou H, Zou Z, Wang Y, Zhuang G, Zhang L. Modeling the epidemiological impact and cost-effectiveness of a combined schoolgirl HPV vaccination and cervical cancer screening program among Chinese women. Hum Vaccin Immunother 2021; 17:1073-1082. [PMID: 33269990 PMCID: PMC8018426 DOI: 10.1080/21645515.2020.1832835] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 09/26/2020] [Indexed: 01/17/2023] Open
Abstract
Human papillomavirus (HPV) infection is common in women and also the main cause of cervical cancer. Based on a dynamic compartmental model, we aimed to evaluate the population impact and cost-effectiveness of strategies that combined cervical cancer screening and HPV schoolgirl vaccination for Chinese women. The effectiveness of interventions was assessed by comparing modeled scenarios to the status quo, where a 3-y cervical cancer screening program remained at a 20% coverage and without a universal HPV vaccination program. Our study demonstrated that increasing screening coverage from 20% to 50% would reduce the high-risk HPV (HR-HPV) prevalence to 5.4%, whereas a universal schoolgirl vaccination program using the quadrivalent vaccine (qHPV) with a coverage of 50% would reduce the prevalence to 2.9% by 2069. Scaling-up the cervical screening coverage to 50% will prevent 16,012 (95% CI: 8,791 to 25,913) Disability-Adjusted Life-Years (DALYs) per year, with an incremental cost-effectiveness ratio (ICER) of US$ 10,958 (95% CI: $169 to $26,973)/DALY prevented. At the current qHPV price, vaccinating 50% of school girls will prevent 13,854 (95% CI: 8,355 to 20,776) DALYs/year, but the corresponding incremental cost-effectiveness ratio (ICER, US$ 83,043, 95% CI: $52,234 to $138,025) exceeds cost-effectiveness threshold (i.e., 3 times GDP per-capita of China: $30,792). The qHPV vaccine requires at least a 50% price reduction to be cost-effective. Vaccinating schoolgirls will result in a large population health benefit in the long term, but such a universal HPV vaccination program can only be cost-effective with a substantial price reduction.
Collapse
Affiliation(s)
- Xiaomeng Ma
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Health Science Centre, Xi’an Jiao Tong University, Xi’an, China
- Institute of Health Policy Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Katherine Harripersaud
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Kumi Smith
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Christopher K. Fairley
- Melbourne Sexual Health Centre, Alfred Health, Carlton, Australia
- Central Clinical School, Faculty of Medicine Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Guangzhou, China
| | - Zhuoru Zou
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Health Science Centre, Xi’an Jiao Tong University, Xi’an, China
| | - Yueyun Wang
- Department of Maternal Care, Shenzhen Maternity and Child Health Hospitals, Shenzhen, Guangdong, China
| | - Guihua Zhuang
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Health Science Centre, Xi’an Jiao Tong University, Xi’an, China
| | - Lei Zhang
- China-Australia Joint Research Center for Infectious Diseases, School of Public Health, Health Science Centre, Xi’an Jiao Tong University, Xi’an, China
- Melbourne Sexual Health Centre, Alfred Health, Carlton, Australia
- Central Clinical School, Faculty of Medicine Nursing and Health Sciences, Monash University, Clayton, Australia
| |
Collapse
|
12
|
Hu S, Xu X, Zhu F, Hong Y, Hu Y, Zhang X, Pan Q, Zhang W, Zhang C, Yang X, Yu J, Zhu J, Zhu Y, Chen F, Zhao S, Karkada N, Tang H, Bi D, Struyf F, Zhao F. Efficacy of the AS04-adjuvanted HPV-16/18 vaccine in young Chinese women with oncogenic HPV infection at baseline: post-hoc analysis of a randomized controlled trial. Hum Vaccin Immunother 2021; 17:955-964. [PMID: 33180670 PMCID: PMC8018349 DOI: 10.1080/21645515.2020.1829411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Human papillomavirus (HPV) vaccines are efficacious against HPV infections and associated lesions in women HPV-naïve at vaccination. However, vaccine efficacy (VE) against oncogenic, high-risk HPV (HR-HPV) types in women infected with any other HR-HPV type at first vaccination (baseline) remains unclear. This post-hoc analysis of a phase II/III study (NCT00779766) evaluated AS04-adjuvanted HPV-16/18 (AS04-HPV-16/18) VE against HR-HPV type infection in 871 Chinese women aged 18–25 years over a 72-month follow-up period. Study participants were DNA-negative at baseline to HR-HPV type(s) considered for VE and DNA-positive to any other HR-HPV type. Initial serostatus was not considered. Baseline DNA prevalence was 14.6% for any HR-HPV type and 10.6% excluding HPV-16/18. In the total vaccinated cohort for efficacy, VE against 6-month and 12-month HPV-16/18 persistent infections (PIs) in women DNA-negative to HPV-16/18 but DNA-positive to any other HR-HPV type at baseline was 100.0% (95% Confidence Interval [CI]: 79.8–100.0) and 100.0% (95%CI: 47.2–100.0), respectively. VE against HPV-16/18 incident infections in women DNA-positive to one vaccine type but DNA-negative to the other one at baseline was 66.8% (95%CI: −18.9–92.5). VE against HPV-31/33/45 incident infections, in women DNA-positive to HPV-16/18 and DNA-negative to the considered HPV type at baseline was 71.0% (95%CI: 27.3–89.8). No HPV-16/18 PIs were observed in vaccinated women with non-vaccine HPV A7/A9 species cervical infection at baseline. These findings indicated that women with existing HR-HPV infection at vaccination might still benefit from the AS04-HPV-16/18 vaccine. However, this potential benefit needs further demonstration in the future.
Collapse
Affiliation(s)
- Shangying Hu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoqian Xu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fengcai Zhu
- Jiangsu Province Center for Disease Prevention and Control, Nanjing, China
| | - Ying Hong
- Department of Gynaecology and Obstetrics, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
| | - Yuemei Hu
- Jiangsu Province Center for Disease Prevention and Control, Nanjing, China
| | - Xun Zhang
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qinjing Pan
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenhua Zhang
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chengfu Zhang
- Lianshui Center for Disease Prevention and Control, Lianshui, China
| | - Xiaoping Yang
- Jintan Center for Disease Prevention and Control, Jintan, China
| | - Jiaxi Yu
- Xuzhou Center for Disease Prevention and Control, Xuzhou, China
| | - Jiahong Zhu
- Lianshui Center for Disease Prevention and Control, Lianshui, China
| | - Yejiang Zhu
- Binhai Center for Disease Prevention and Control, Yancheng, China
| | - Feng Chen
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuang Zhao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | | | - Dan Bi
- GSK, Clinical Research & Development, Wavre, Belgium
| | - Frank Struyf
- GSK, Wavre, Belgium at the Time This Analysis Was Performed. Current Affiliation: Janssen Research & Development, Beerse, Belgium
| | - Fanghui Zhao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
13
|
Huang Y, Wu X, Lin Y, Li W, Liu J, Song B. Multiple sexual partners and vaginal microecological disorder are associated with HPV infection and cervical carcinoma development. Oncol Lett 2020; 20:1915-1921. [PMID: 32724435 PMCID: PMC7377087 DOI: 10.3892/ol.2020.11738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 05/27/2020] [Indexed: 12/24/2022] Open
Abstract
There is an indirect link between multiple sexual partners (MSP) and cervical intraepithelial neoplasia (CIN) or even cervical cancer (CC). MSP may also lead to bacterial vaginosis (BV). The relationship among MSP, BV, human papillomavirus (HPV) infection and CIN/CC development in Chinese women remains unclear. The present study was designed to clarify their association. The study retrospectively analyzed 549 female patients who had visited a physical examination center. The MSP information was acquired, and vaginal microecology, HPV and cervical conization pathology (CCP) tests were performed when necessary. MSP status was distinct among patients with different levels of BV severity. In addition, as the severity of BV progressed, the HPV-positive ratio increased. Meanwhile, MSP was significantly associated with a positive HPV outcome, including HPV 16, HPV 18 and other high-risk HPV infections. The MSP group had a significantly higher percentage of positive CCP outcomes (particularly cases with CIN-II and CIN-III). Similarly, higher BV severity meant more severe CIN/CC progression. A logistic regression model based on age, MSP status and the Nugent score level was used in order to predict the CCP outcome. Furthermore, a receiver operating characteristic curve analysis resulted in an area under the curve of 0.834. In conclusion, the combination of MSP information and BV examination may provide a rapid, economic and accurate prediction of CIN/CC. Health education on sexual behavior and timely detection/treatment of BV should be conducted to reduce the risk of CC.
Collapse
Affiliation(s)
- Yu Huang
- Department of Obstetrics and Gynecology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Xinzhi Wu
- Department of Obstetrics and Gynecology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Ying Lin
- Department of Pathology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Wenzhou Li
- Department of Obstetrics and Gynecology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Jiahua Liu
- Department of Obstetrics and Gynecology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| | - Baozhi Song
- Department of Obstetrics and Gynecology, Shengli Clinical Medical College of Fujian Medical University and Fujian Provincial Hospital, Fuzhou, Fujian 350001, P.R. China
| |
Collapse
|
14
|
Gu Q, Hou W, Liu H, Shi L, Zhu Z, Ye W, Ni X. NUP210 and MicroRNA-22 Modulate Fas to Elicit HeLa Cell Cycle Arrest. Yonsei Med J 2020; 61:371-381. [PMID: 32390360 PMCID: PMC7214106 DOI: 10.3349/ymj.2020.61.5.371] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/11/2020] [Accepted: 03/26/2020] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Cervical cancer is one of the most fatal diseases among women in under-developed countries. To improve cervical cancer treatment, discovery of new targets is needed. In this study, we investigated the expression of NUP210, miR-22, and Fas in cervical cancer tissues and their functions in cell cycle regulation. MATERIALS AND METHODS We detected and compared the expression levels of NUP210, miR-22, and Fas in cervical cancer tissues with paired normal tissues using immunohistochemistry, Western blot, and real-time quantitative polymerase chain reaction. NUP210 was knocked down in HeLa cells via lentivirus, followed by cell cycle and proliferation analysis. Using a luciferase reporter assay, we explored the link between miR-22 and NUP210. We overexpressed miR-22 in HeLa cells and analyzed cell cycle and proliferation function. We then overexpressed miR-22 in NUP210 knockdown cells to explore the connection between Fas and miR-22-NUP210 signaling. RESULTS We found that NUP210 was overexpressed in cervical cancer patients. Knocking down NUP210 restored cell apoptosis and proliferation. We confirmed miR-22 as a regulator of NUP210 and verified that miR-22 was inhibited in cervical cancer development. We also found that restoring miR-22 expression could induce cell apoptosis. Finally, we found that miR-22-regulated expression of NUP210 could alter Fas expression and, in turn, elicit cell cycle arrest and proliferation. CONCLUSION miR-22 in cervical cancer is downregulated, resulting in NUP210 overexpression and inhibition of Fas-induced cell apoptosis.
Collapse
Affiliation(s)
- Qiao Gu
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Wenjie Hou
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Huan Liu
- Department of Pathology, Changzhou TCM Hospital, Changzhou, China
| | - Lijuan Shi
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Zonghao Zhu
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Wenfeng Ye
- Department of Gynecology and Obstetrics, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Xiaoyuan Ni
- Department of General Surgery, Tongxiang DiYi Renming Hospital, Tongxiang, China.
| |
Collapse
|
15
|
Ge XY, Ge F, Wang Z, Wang YL, Lei LW, Liu QR, Sun XY, Jiang X. Analysis of risk factors of stage IV gastric cancer from the SEER database. Ann R Coll Surg Engl 2020; 102:355-362. [PMID: 32326735 DOI: 10.1308/rcsann.2020.0031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Gastric cancer is the fourth most common cancer in the world. By the time the patients are diagnosed with stage IV gastric cancer, many patients already have distant metastases. There is no unified systemic treatment plan in existence. The use of gastrectomy is ambiguous in patients with stage IV gastric cancer. The objective of this study was to evaluate the beneficial outcome of gastrectomy in patients with stage IV gastric cancer. METHODS Clinical information of patients with gastric cancer from 2000 to 2010 in the Surveillance, Epidemiology, and End Results database were extracted and analysed. The risk factors for stage IV gastric cancer were also analysed. RESULTS We observed that the median survival time for patients after surgery was greater than that for patients not treated surgically. The five-year survival rate for chemotherapy patients was higher than that of non-chemotherapeutic patients. Patients who receive both chemotherapy and surgery could achieve a more significant survival benefit. The risks following gastrectomy (partial, subtotal, hemi-) were lower than those of other surgical procedures, which provided guidance on the choice of surgical method. The numbers of regional lymph node metastasis were found to be related to prognosis. CONCLUSIONS In patients with stage IV gastric cancer, gastrectomy (partial, subtotal or hemi) should be selected when surgery is necessary. The number of regional lymph node metastasis could be considered as a prognostic factor for patients with stage IV gastric cancer and lymph node dissection could reduce the risk of patients undergoing surgery.
Collapse
Affiliation(s)
- X-Y Ge
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - F Ge
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Z Wang
- Anshan Central Hospital, Anshan, PR China
| | - Y L Wang
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - L W Lei
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - Q R Liu
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - X Y Sun
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| | - X Jiang
- First Affiliated Hospital of Harbin Medical University, Harbin, PR China
| |
Collapse
|
16
|
Goldstein A, Goldstein LS, Lipson R, Bedell S, Wang J, Stamper SA, Brenner G, Goldstein GR, O'Keefe KD, O'Keefe SC, O'Keefe M, O'Keefe T, Goldstein AR, Zhao A. Assessing the feasibility of a rapid, high-volume cervical cancer screening programme using HPV self-sampling and digital colposcopy in rural regions of Yunnan, China. BMJ Open 2020; 10:e035153. [PMID: 32234744 PMCID: PMC7170644 DOI: 10.1136/bmjopen-2019-035153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVE Implementation of a novel, rapid, high-volume, see-and-treat cervical cancer screening programme using self-swab human papillomavirus (HPV) testing and digital colposcopy in underserved regions of Yunnan China. DESIGN 480-980 women per day self-swabbed for high-risk HPV (hrHPV+). Four careHPV machines (Qiagen) were run simultaneously to test the specimens. All hrHPV+ patients were contacted the same day and digital colposcopy was performed with the enhanced visual assessment system (MobileODT). Digital images were obtained, and all suspected lesions were biopsied and then treated. SETTING Rural and underserved areas of the Yunnan province, Kunming municipality. PARTICIPANTS 3600 women, mean age 50.2 years, who had never been screened for cervical cancer. The women were of the Yi, Hui, Dai and Han ethnicities. INTERVENTIONS Cryotherapy was performed on all lesions suspicious for cervical intraepithelial neoplasia (CIN) 1 and loop electrosurgical excision procedure was performed on all lesions suspicious for ≥CIN2. Endocervical curettage was performed if the transformation zone was not fully visualised. RESULTS 216 women (6%) were hrHPV+. 168 underwent same-day colposcopy (23 CIN1, 17≥CIN2). Digital colposcopy was able to identify 15 of 16 (93.8%)≥CIN2 lesions. CONCLUSIONS This study illustrates a high-volume, rapid and practical strategy that can be used to screen and treat an ethnically diverse group of Chinese women. First, HPV self-sampling allows large numbers of women to be screened rapidly and relatively inexpensively. Only hrHPV+ women will then require further evaluation. Digital colposcopy is then performed on hrHPV+ women with a portable digital colposcope. The high-resolution images obtained can facilitate appropriate same-day treatment as they are able to accurately distinguish between CIN1 and ≥CIN2 lesions.
Collapse
Affiliation(s)
- Andrew Goldstein
- Obstetrics and Gynecology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
- The Center for Vulvovaginal Disorders, Washington, DC, USA
| | | | - Roberta Lipson
- Beijing United Family Hospitals and Clinics, Beijing, China
| | - Sarah Bedell
- The Center for Vulvovaginal Disorders, Washington, DC, USA
| | - Jue Wang
- Beijing United Family Hospitals and Clinics, Beijing, China
| | - Sarah A Stamper
- Department of Psychological and Brain Sciences, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | | | | | - McKenna O'Keefe
- Engineering, University of California Berkeley, Berkeley, California, USA
| | | | | | - Anna Zhao
- Beijing United Family Hospitals and Clinics, Beijing, China
| |
Collapse
|
17
|
Zou FW, Tang YF, Liu CY, Ma JA, Hu CH. Concordance Study Between IBM Watson for Oncology and Real Clinical Practice for Cervical Cancer Patients in China: A Retrospective Analysis. Front Genet 2020; 11:200. [PMID: 32265980 PMCID: PMC7105853 DOI: 10.3389/fgene.2020.00200] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 02/20/2020] [Indexed: 01/01/2023] Open
Abstract
Watson for Oncology (WFO) is a artificial intelligence clinical decision-support system with evidence-based treatment options for oncologists. WFO has been gradually used in China, but limited reports on whether WFO is suitable for Chinese patients. This study aims to investigate the concordance of treatment options between WFO and real clinical practice for Cervical cancer patients retrospectively. We retrospectively enrolled 300 cases of cervical cancer patients. WFO provides treatment options for 246 supported cases. Real clinical practice were defined as concordant if treatment options were designated "recommended" or "for consideration" by WFO. Concordance of treatment option between WFO and real clinical practice was analyzed statistically. The treatment concordance between WFO and real clinical practice occurred in 72.8% (179/246) of cervical cancer cases. Logistic regression analysis showed that rural registration residences, advanced age, poor ECOG performance status, stages II-IV disease have a remarkable impact on consistency. The main reasons attributed to the 27.2% (67/246) of the discordant cases were the substitution of nedaplatin for cisplatin, reimbursement plan of bevacizumab, surgical preference, and absence of neoadjuvant/adjuvant chemotherapy and PD-1/PD-L1 antibodies recommendations. WFO recommendations were in 72.8% of concordant with real clinical practice for cervical cancer patients in China. However, several localization and individual factors limit its wider application. So, WFO could be an essential tool but it cannot currently replace oncologists. To be rapidly and fully apply to cervical cancer patients in China, accelerate localization and improvement were needed for WFO.
Collapse
Affiliation(s)
- Fang-Wen Zou
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yi-Fang Tang
- Department of Anesthesiology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Chao-Yuan Liu
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jin-An Ma
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Chun-Hong Hu
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| |
Collapse
|
18
|
Wang YY, Kong LH, Liu Y, Wang S, Fan QB, Zhu L, Lang JH. Retrospective analysis of cervical cancer and precancerous lesions in patients with atypical squamous cells of undetermined significance in China. Medicine (Baltimore) 2019; 98:e18239. [PMID: 31804350 PMCID: PMC6919524 DOI: 10.1097/md.0000000000018239] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Atypical squamous cells of undetermined significance (ASCUS) are the most common cytological abnormality of all smear test. No study has demonstrated the prevalence of cervical cancer or its precursor in Chinese patients with ASCUS. This study aims to investigate the prevalence of cervical intraepithelial neoplasia 1 or worse (CIN1+) and CIN3 or worse (CIN3+) in patients with ASCUS in China to provide insight into appropriate management for Chinese health care.In a retrospective cross-sectional study, patients who underwent liquid-based thin layer cytology and human papillomavirus (HPV) co-testing at the Peking Union Medical College Hospital between January 2014 and January 2017, and had ASCUS results on liquid-based thin layer cytology test and underwent follow-up and colposcopic biopsy were included. Age, HPV DNA test, and pathological outcomes were assessed.One hundred forty-four patients with ASCUS and positive HPV test results were included. In the 3-year follow-up, 23 (16.0%) patients had CIN1, 28 (19.4%) had CIN2, and 17 (11.8%) had CIN3 or carcinoma in situ. The risk of CIN3+ was significantly higher in those older than 60 years (42.8%, P = .005), whereas the CIN1+ prevalence displayed no significant difference between age groups. Both hybrid Capture II (HC II) value and cytopathological description of HPV infection showed no statistically significant correlation with CIN1+ or CIN3+.Patients with HPV-positive ASCUS who were older than 60 years had a significantly higher risk of CIN3+, and clinicians should pay more attention to them. Both HC II value and cytopathological description of HPV infection showed no significant correlation with CIN1+ or CIN3+.
Collapse
Affiliation(s)
| | - Ling-Hua Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yang Liu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qing-Bo Fan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lan Zhu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing-He Lang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
19
|
Qin J, Wang S, Shi J, Ma Y, Wang K, Ye H, Zhang X, Wang P, Wang X, Song C, Dai L, Wang K, Jiang B, Zhang J. Using recursive partitioning approach to select tumor-associated antigens in immunodiagnosis of gastric adenocarcinoma. Cancer Sci 2019; 110:1829-1841. [PMID: 30950146 PMCID: PMC6550128 DOI: 10.1111/cas.14013] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 04/01/2019] [Accepted: 04/02/2019] [Indexed: 12/14/2022] Open
Abstract
The present study aimed to select anti‐tumor‐associated antigen (TAA) autoantibodies as biomarkers in the immunodiagnosis of gastric adenocarcinoma (GAC) by the recursive partitioning approach (RPA) and further construct and evaluate a predictive model. A case‐control study was designed including 407 GAC patients as the case group and 407 normal controls. In addition, 67 serial serum samples from 25 GAC patients were collected at different time points before and after gastrectomy treatment. Autoantibodies against 14 TAA were measured in sera from all subjects by enzyme immunoassay. Finally, RPA resulted in the selection of nine‐panel TAA (c‐Myc, p16, HSPD1, PTEN, p53, NPM1, ENO1, p62, HCC1.4) from all detected TAA in the case‐control study; the classification tree based on this nine‐TAA panel had area under curve (AUC) of 0.857, sensitivity of 71.5% and specificity of 71.3%; The optimal panel also can identify GAC patients at an early stage from normal individuals, with AUC of 0.737, sensitivity of 64.9% and specificity of 70.5%. However, frequencies of the nine autoantibodies showed no correlation with GAC stage, tumor size, lymphatic metastasis or differentiation. GAC patients positive for more than two autoantibodies in the nine‐TAA panel had a worse prognosis than that of the GAC patients positive for no or one antibody. Titers of 10 autoantibodies in serial serum samples were significantly higher in GAC patients after surgical resection than before. In conclusion, this study showed that the panel of nine multiple TAAs could enhance the detection of anti‐TAA antibodies in GAC, and may be potential prognostic biomarkers in GAC.
Collapse
Affiliation(s)
- Jiejie Qin
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Shuaibing Wang
- Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianxiang Shi
- Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yan Ma
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Keyan Wang
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Hua Ye
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Xiaojun Zhang
- Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Peng Wang
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Xiao Wang
- Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Chunhua Song
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Liping Dai
- Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Kaijuan Wang
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Binghua Jiang
- Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jianying Zhang
- Department of Epidemiology and Health Statistics & Henan Key Laboratory for Tumor Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
20
|
Li M, Yang QF, Cao Q, Tang J, Gao Y, Zhi M, Chao K, Su ML, Huang WM, Yi Y, Xia SY, Huang LJ, Zhao Y, Wang XH, Liu XY, Lin L, Hu PJ, Gao X. High-risk human papilloma virus infection and cervical neoplasm in female inflammatory bowel disease patients: a cross-sectional study. Gastroenterol Rep (Oxf) 2019; 7:338-344. [PMID: 31687153 PMCID: PMC6821219 DOI: 10.1093/gastro/goy053] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 09/22/2018] [Accepted: 10/17/2018] [Indexed: 01/08/2023] Open
Abstract
Background and aim This cross-sectional study investigated the prevalence and risk factors of high-risk human papilloma virus (HPV) infection, especially types 16 and 18, and cervical neoplasia in female Inflammatory bowel disease (IBD) patients. Methods From July 2014 to January 2017, sexually active, female, Chinese IBD patients (21–60 years) and age-matched controls underwent cervical ThinPrep cytology testing (TCT) and high-risk HPV-DNA detection, and completed questionnaires about awareness of cervical cancer and HPV. Cervical dysplasia was categorized as cervical intraepithelial neoplasia (CIN) 1, 2 and 3. Results Of 124 IBD patients (30 ulcerative colitis and 94 Crohn’s disease), 17 (13.7%) had high-risk HPV among whom 9 (7.3%) had HPV 16/18 infection and 4 (3.2%) had cervical CIN (3 CIN 3, 1 CIN 1) by pathology. Among 372 controls, 33 (8.9%) had high-risk HPV and only 1 (0.3%) had HPV 16 infection. Cervical TCT detected atypical squamous cells of unknown significance in one control; no control had CIN. The HPV 16/18 infection rate and CIN prevalence were significantly higher in IBD patients than controls (both P < 0.001). The HPV-infection rate was higher in patients administered methotrexate [P = 0.005, odds ratio (95% confidence interval) 4.76 (1.471–15.402)] or more than two immunosuppressants [P = 0.013, odds ratio (95% confidence interval) 3.64 (1.255–10.562)]. Thiopurine, steroid, infliximab and disease behavior/location were not associated with HPV infection. Only 29.3% of patients had undergone cervical-cancer screening. Awareness of HPV infection and HPV-related cervical cancer was poor (28.2%). Conclusions Female IBD patients are at increased risk of high-risk HPV infection and cervical neoplasia, which may be associated with immunosuppressants. Education and routine follow-up with HPV-DNA testing and TCT are recommended, especially in female Chinese IBD patients.
Collapse
Affiliation(s)
- Miao Li
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Qing-Fan Yang
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Qian Cao
- Department of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jian Tang
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yu Gao
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Obstetrical Department, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Min Zhi
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Kang Chao
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ming-Li Su
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wei-Min Huang
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Medical Diagnostic Center, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yan Yi
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Medical Diagnostic Center, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Sui-Yan Xia
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Medical Diagnostic Center, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ling-Jie Huang
- Department of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuan Zhao
- Department of Gastroenterology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiao-Hong Wang
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Obstetrical Department, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiao-Ying Liu
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Obstetrical Department, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lin Lin
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China.,Obstetrical Department, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Pin-Jin Hu
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiang Gao
- Department of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| |
Collapse
|
21
|
Zhang C, Huang C, Zheng X, Pan D. Prevalence of human papillomavirus among Wenzhou women diagnosed with cervical intraepithelial neoplasia and cervical cancer. Infect Agent Cancer 2018; 13:37. [PMID: 30505342 PMCID: PMC6260560 DOI: 10.1186/s13027-018-0211-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/15/2018] [Indexed: 01/18/2023] Open
Abstract
Background Human papillomavirus (HPV) is associated with an increased risk of cervical cancer. Using a vaccine to prevent HPV infections could be a cost-effective strategy to decrease the incidence of cervical cancer. Learning about the characteristics of CIN patients with HPV infection in Wenzhou is a key step in guiding the use of HPV vaccines and screening for cervical cancer. Methods We undertook a retrospective analysis including 2612 women who were treated in the Department of Gynecology and Obstetrics from Jan 2016 to Nov 2017. All of the patients were examined by HPV testing and histology. Results The prevalence of HR-HPV among women with cervical intraepithelial lesions aged 65-69 years (38.8%) was significantly higher than that of the other age groups. The percentage of patients diagnosed with HPV-positive HSIL progressively increased with age to a maximum of 18.0% in the group of 40 to 44 years of age. HPV 16, 52, and 58 were the three most dominant genotypes among these women, and single infections (950, 73.3%) were more common than multiple infections (346, 26.7%). Compared to cervicitis, the odds ratios (ORs) for LSIL associated with HPV 33, 52, 16 and HPV 58 infection were 5.98, 3.91, 3.65, 3.65, and 3.188, respectively; for HSIL associated with HPV 16, 33, 58 and HPV 31 were 9.30, 7.68, 5.97, and 4.21, respectively. In LSIL, the frequencies of HR-HPV 52,16,58,18 were 19.3,18.2,10.9, and 7.8%, respectively. Conclusion Our study provides important data about the HPV genotype distribution and its correlation with cervical intraepithelial lesions in the Wenzhou population.
Collapse
Affiliation(s)
- Chanqiong Zhang
- Department of Pathology, Wenzhou People's Hospital, The third Clinical Institute Affiliated to Wenzhou Medical University, 299 Guan Rd. Ouhai district, Wenzhou, Zhejiang, China
| | - Chongan Huang
- 2Department of Spine Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiang Zheng
- Department of Pathology, Wenzhou People's Hospital, The third Clinical Institute Affiliated to Wenzhou Medical University, 299 Guan Rd. Ouhai district, Wenzhou, Zhejiang, China
| | - Dan Pan
- Department of Pathology, Wenzhou People's Hospital, The third Clinical Institute Affiliated to Wenzhou Medical University, 299 Guan Rd. Ouhai district, Wenzhou, Zhejiang, China
| |
Collapse
|