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Zhuang Y, Yang H. The significance of nonsurgical therapies for cervical infection of high-risk human papilloma virus: A systematic review and meta-analysis. J Obstet Gynaecol Res 2023; 49:2213-2231. [PMID: 37365015 DOI: 10.1111/jog.15726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
OBJECTIVE To assess whether nonsurgical therapies were related with clearance of cervical infection of high-risk human papilloma virus (hr-HPV) or regression of mild abnormal cytology related with hr-HPV. METHODS Until March 2023, we identified a total of 10 424 women with cervical infection of hr-HPV and 1966 women with mild abnormal cytology related with hr-HPV from 44 studies that met the inclusion criteria. RESULTS After systematically retrieving literature, we identified 2317 citations and 44 randomized controlled studies (RCT) were enrolled. Cumulative results suggested women with cervical infection of hr-HPV might benefit from nonsurgical therapies. Both the clearance of hr-HPV (OR: 3.83, I2 = 99%, p < 0.00001) and regression of mild abnormal cytology related with hr-HPV (OR: 3.12, I2 = 63%, p < 0.00001) were significantly higher than control group. Subgroup analysis stratified by systematic therapy, topical therapy, traditional Chinese medicines (TCMs), and presistent hr-HPV got consistent results. There was substantial heterogeneity between trials (I2 = 87% for clearance of hr-HPV and 63% for regression of cytology), sensitivity analysis was performed by excluding single study one by one, and found the cumulative results were stable and dependable. Both the funnel plots for clearance of hr-HPV and regression of abnormal cytology were asymmetrical, significant publication bias might exist. CONCLUSION Nonsurgical therapies might benefit women who had a cervical infection of hr-HPV with/without mild abnormal cytology related with hr-HPV. Both the clearance of hr-HPV and regression of abnormal cytology were significantly higher than control group. More studies with less heterogeneity were needed urgently to draw concrete conclusion.
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Affiliation(s)
- Yuan Zhuang
- Department of Gynecology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Hua Yang
- Department of Gynecology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
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2
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Wang W, Yao Y, Liu Y, Ren J, Chen L, Wang Z, Zhou H. Focused ultrasound for high-risk human papillomavirus infection-related low-grade cervical lesions: a prospective cohort study. Int J Hyperthermia 2022; 39:1327-1334. [PMID: 36220185 DOI: 10.1080/02656736.2022.2130443] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVES To assess the efficacy and safety of focused ultrasound (FU) for high-risk human papillomavirus (HR-HPV) infection-related cervical low-grade squamous intraepithelial lesions (LSIL). METHODS Of 185 patients who met the inclusion criteria for this prospective study from October 2020 to November 2021, 95 received FU and 90 were followed up only. At the six-month follow-up, the HR-HPV clearance and LSIL regression rates of the groups were compared and factors affecting HR-HPV clearance were analyzed. The safety and side effects of FU were evaluated. RESULTS No significant difference was found in the baseline clinical data between the two groups (p > 0.05). At the six-month follow-up, the HR-HPV clearance rates were 75.6% in the FU group and 25.6% in the observation group (p = 0.000). The LSIL regression rates were 89.5% in the FU group and 56.4% in the observation group (p = 0.000). Multivariate logistic regression analysis showed that the HR-HPV clearance rate in the FU group was 9.03 times higher than that in the observation group (95% confidence interval [CI], 3.75-21.73, p = 0.000), and the clearance rate of single-type HR-HPV infections was 5.28 times higher than that of multi-type infections (95% CI, 1.83-15.23, p = 0.002). The mean intraoperative bleeding was 1.8 ± 0.6 (1-3) mL; the mean intraoperative pain score was 2.6 ± 1.0 (1-6). CONCLUSIONS For patients with HR-HPV infection-related histological LSIL, FU can eliminate HR-HPV infection and cause lesions to regress in a short time, with few adverse effects and good tolerance.
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Affiliation(s)
- Wenping Wang
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China.,State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Yuqin Yao
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China
| | - Yujuan Liu
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China
| | - Jiaojiao Ren
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China
| | - Liming Chen
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China
| | - Zhibiao Wang
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Honggui Zhou
- Department of Gynecology, Affiliated Hospital of North Sichuan Medical College, Sichuan, China
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Campos NG, Alfaro K, Maza M, Sy S, Melendez M, Masch R, Soler M, Conzuelo-Rodriguez G, Gage JC, Alonzo TA, Castle PE, Felix JC, Cremer M, Kim JJ. The cost-effectiveness of human papillomavirus self-collection among cervical cancer screening non-attenders in El Salvador. Prev Med 2020; 131:105931. [PMID: 31765712 DOI: 10.1016/j.ypmed.2019.105931] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 11/19/2019] [Accepted: 11/21/2019] [Indexed: 01/17/2023]
Abstract
Cervical cancer screening with human papillomavirus (HPV) DNA testing has been incorporated into El Salvador's national guidelines. The feasibility of home-based HPV self-collection among women who do not attend screening at the clinic (i.e., non-attenders) has been demonstrated, but cost-effectiveness has not been evaluated. Using cost and compliance data from El Salvador, we informed a mathematical microsimulation model of HPV infection and cervical carcinogenesis to conduct a cost-effectiveness analysis from the societal perspective. We estimated the reduction in cervical cancer risk, lifetime cost per woman (2017 US$), life expectancy, and incremental cost-effectiveness ratio (ICER, 2017 US$ per year of life saved [YLS]) of a program with home-based self-collection of HPV (facilitated by health promoters) for the 18% of women reluctant to screen at the clinic. The model was calibrated to epidemiologic data from El Salvador. We evaluated health and economic outcomes of the self-collection intervention for women aged 30 to 59 years, alone and in concert with clinic-based HPV provider-collection. Home-based self-collection of HPV was projected to reduce population cervical cancer risk by 14% and cost $1210 per YLS compared to no screening. An integrated program reaching 99% coverage with both provider- and home-based self-collection of HPV reduced cancer risk by 74% (compared to no screening), and cost $1210 per YLS compared to provider-collection alone. Self-collection facilitated by health promoters is a cost-effective strategy for increasing screening uptake in El Salvador.
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Affiliation(s)
- Nicole G Campos
- Center for Health Decision Science, Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, 718 Huntington Avenue, Boston, MA, USA.
| | - Karla Alfaro
- Basic Health International, Colonia San Francisco, Avenido Las Camelias 14, San Salvador, El Salvador; Basic Health International, 25 Broadway, 9th Floor, New York, NY 10004, USA
| | - Mauricio Maza
- Basic Health International, Colonia San Francisco, Avenido Las Camelias 14, San Salvador, El Salvador; Basic Health International, 25 Broadway, 9th Floor, New York, NY 10004, USA
| | - Stephen Sy
- Center for Health Decision Science, Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, 718 Huntington Avenue, Boston, MA, USA
| | - Mario Melendez
- Basic Health International, Colonia San Francisco, Avenido Las Camelias 14, San Salvador, El Salvador; Basic Health International, 25 Broadway, 9th Floor, New York, NY 10004, USA
| | - Rachel Masch
- Basic Health International, Colonia San Francisco, Avenido Las Camelias 14, San Salvador, El Salvador; Basic Health International, 25 Broadway, 9th Floor, New York, NY 10004, USA
| | - Montserrat Soler
- Obstetrics, Gynecology & Women's Health Institute, Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
| | | | - Julia C Gage
- Department of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, USA
| | - Todd A Alonzo
- University of Southern California, 222 East Huntington Drive, Suite 100, Monrovia, CA 91016, USA
| | | | - Juan C Felix
- Department of Pathology, Medical College of Wisconsin, 9200 W Wisconsin Avenue, Milwaukee, WI, USA
| | - Miriam Cremer
- Basic Health International, Colonia San Francisco, Avenido Las Camelias 14, San Salvador, El Salvador; Basic Health International, 25 Broadway, 9th Floor, New York, NY 10004, USA; Obstetrics, Gynecology & Women's Health Institute, Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
| | - Jane J Kim
- Center for Health Decision Science, Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, 718 Huntington Avenue, Boston, MA, USA
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de Fouw M, Oosting RM, Rutgrink A, Dekkers OM, Peters AAW, Beltman JJ. A systematic review and meta-analysis of thermal coagulation compared with cryotherapy to treat precancerous cervical lesions in low- and middle-income countries. Int J Gynaecol Obstet 2019; 147:4-18. [PMID: 31273785 DOI: 10.1002/ijgo.12904] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 05/09/2019] [Accepted: 07/03/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Thermal coagulation is gaining popularity for treating cervical intraepithelial neoplasia (CIN) in screening programs in low- and middle-income countries (LMICs) due to unavailability of cryotherapy. OBJECTIVES Assess the effectiveness of thermal coagulation for treatment of CIN lesions compared with cryotherapy, with a focus on LMICs. SEARCH STRATEGY Papers were identified from previous reviews and electronic literature search in February 2018 with publication date after 2010. SELECTION CRITERIA Publications with original data evaluating cryotherapy or thermal coagulation with proportion of cure as outcome, assessed by colposcopy, biopsy, cytology, and/or visual inspection with acetic acid (VIA), and minimum 6 months follow-up. DATA COLLECTION AND ANALYSIS Pooled proportions of cure are presented stratified per treatment modality, type of lesion, and region. MAIN RESULTS Pooled cure proportions for cryotherapy and thermal coagulation, respectively, were 93.8% (95% CI, 88.5-97.7) and 91.4% (95% CI, 84.9-96.4) for CIN 1; 82.6% (95% CI, 77.4-87.3) and 91.6% (95% CI, 88.2-94.5) for CIN 2-3; and 92.8% (95% CI, 85.6-97.7) and 90.1% (95% CI, 87.0-92.8) for VIA-positive lesions. For thermal coagulation of CIN 2-3 lesions in LMICs 82.4% (95% CI, 75.4-88.6). CONCLUSIONS Both cryotherapy and thermal coagulation are effective treatment modalities for CIN lesions in LMICs.
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Affiliation(s)
- Marlieke de Fouw
- Department of Gynecology and Obstetrics, Leiden University Medical Center, Leiden, Netherlands
| | - Roos Marieke Oosting
- Department of BioMechanical Engineering, Delft University of Technology, Delft, Netherlands
| | - Amy Rutgrink
- Department of Gynecology and Obstetrics, Leiden University Medical Center, Leiden, Netherlands
| | - Olaf Matthijs Dekkers
- Department of Clinical Epidemiology and Endocrinology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Jogchum Jan Beltman
- Department of Gynecology and Obstetrics, Leiden University Medical Center, Leiden, Netherlands
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Campos NG, Mvundura M, Jeronimo J, Holme F, Vodicka E, Kim JJ. Cost-effectiveness of HPV-based cervical cancer screening in the public health system in Nicaragua. BMJ Open 2017; 7:e015048. [PMID: 28619772 PMCID: PMC5623348 DOI: 10.1136/bmjopen-2016-015048] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVES To evaluate the cost-effectiveness of human papillomavirus (HPV) DNA testing (versus Papanicolaou (Pap)-based screening) for cervical cancer screening in Nicaragua. DESIGN A previously developed Monte Carlo simulation model of the natural history of HPV infection and cervical cancer was calibrated to epidemiological data from Nicaragua. Cost data inputs were derived using a micro-costing approach in Carazo, Chontales and Chinandega departments; test performance data were from a demonstration project in Masaya department. SETTING Nicaragua's public health sector facilities. PARTICIPANTS Women aged 30-59 years. INTERVENTIONS Screening strategies included (1) Pap testing every 3 years, with referral to colposcopy for women with an atypical squamous cells of undetermined significance or worse result ('Pap'); (2) HPV testing every 5 years, with referral to cryotherapy for HPV-positive eligible women (HPV cryotherapy or 'HPV-Cryo'); (3) HPV testing every 5 years, with referral to triage with visual inspection with acetic acid (VIA) for HPV-positive women ('HPV-VIA'); and (4) HPV testing every 5 years, with referral to Pap testing for HPV-positive women ('HPV-Pap'). OUTCOME MEASURES Reduction in lifetime risk of cancer and incremental cost-effectiveness ratios (ICER; 2015 US$ per year of life saved (YLS)). RESULTS HPV-based screening strategies were more effective than Pap testing. HPV-Cryo was the least costly and most effective strategy, reducing lifetime cancer risk by 29.5% and outperforming HPV-VIA, HPV-Pap and Pap only, which reduced cancer risk by 19.4%, 12.2% and 10.8%, respectively. With an ICER of US$320/YLS, HPV-Cryo every 5 years would be very cost-effective using a threshold based on Nicaragua's per capita gross domestic product of US$2090. Findings were robust across sensitivity analyses on test performance, coverage, compliance and cost parameters. CONCLUSIONS HPV testing is very cost-effective compared with Pap testing in Nicaragua, due to higher test sensitivity and the relatively lower number of visits required. Increasing compliance with recommended follow-up will further improve the health benefits and value for public health dollars.
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Affiliation(s)
- Nicole G Campos
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Mercy Mvundura
- PATH, Devices and Tools Program, Seattle, Washington, USA
| | - Jose Jeronimo
- PATH, Reproductive Health Global Program, Seattle, Washington, USA
| | - Francesca Holme
- PATH, Reproductive Health Global Program, Seattle, Washington, USA
| | - Elisabeth Vodicka
- University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Jane J Kim
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
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Brooks AC, DeMartino AM, Brainard RE, Brittian KR, Bhatnagar A, Jones SP. Induction of activating transcription factor 3 limits survival following infarct-induced heart failure in mice. Am J Physiol Heart Circ Physiol 2015; 309:H1326-35. [PMID: 26342068 DOI: 10.1152/ajpheart.00513.2015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 08/07/2015] [Indexed: 01/24/2023]
Abstract
Numerous fibrotic and inflammatory changes occur in the failing heart. Recent evidence indicates that certain transcription factors, such as activating transcription factor 3 (ATF3), are activated during heart failure. Because ATF3 may be upregulated in the failing heart and affect inflammation, we focused on the potential role of ATF3 on postinfarct heart failure. We subjected anesthetized, wild-type mice to nonreperfused myocardial infarction and observed a significant induction in ATF3 expression and nuclear translocation. To test whether the induction of ATF3 affected the severity of heart failure, we subjected wild-type and ATF3-null mice to nonreperfused infarct-induced heart failure. There were no differences in cardiac function between the two genotypes, except at the 2-wk time point; however, ATF3-null mice survived the heart failure protocol at a significantly higher rate than the wild-type mice. Similar to the slight favorable improvements in chamber dimensions at 2 wk, we also observed greater cardiomyocyte hypertrophy and more fibrosis in the noninfarcted regions of the ATF3-null hearts compared with the wild-type. Nevertheless, there were no significant group differences at 4 wk. Furthermore, we found no significant differences in markers of inflammation between the wild-type and ATF3-null hearts. Our data suggest that ATF3 suppresses fibrosis early but not late during infarct-induced heart failure. Although ATF3 deficiency was associated with more fibrosis, this did not occur at the expense of survival, which was higher in the ATF3-null mice. Overall, ATF3 may serve a largely maladaptive role during heart failure.
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Affiliation(s)
- Alan C Brooks
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
| | - Angelica M DeMartino
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
| | - Robert E Brainard
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
| | - Kenneth R Brittian
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
| | - Aruni Bhatnagar
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
| | - Steven P Jones
- Institute of Molecular Cardiology and Diabetes and Obesity Center, Department of Medicine - Cardiovascular Division, University of Louisville School of Medicine, Louisville, Kentucky
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