1
|
Wang X, Xu L, Chen J, Jin Y, Tao S, Chen L, Huang H, Ao C. 5-aminolevulinic acid photodynamic therapy inhibits the viability, invasion, and migration of cervical cancer SiHa cells by regulating the miR-152-3p/JAK1/STAT1 axis. Photodiagnosis Photodyn Ther 2024:104283. [PMID: 39032666 DOI: 10.1016/j.pdpdt.2024.104283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Cervical cancer ranks the fourth most prevalent type of cancer worldwide, characterized by a notably low survival rate, particularly in its metastatic stage. Despite 5-aminolevulinic acid photodynamic therapy (ALA-PDT) demonstrating potential anti-tumor effects against cervical cancer, the intricate mechanisms underlying its efficacy necessitate further investigation. Here, the study aims to elucidate the impact of ALA-PDT on the cancer cell viability, invasion and migration, alongside delineating the underlying molecular mechanisms. METHODS Cervical cancer SiHa cells were subjected to ALA and red light irradiation, and we then measured the ALA-PDT's effects on cell functions using various assays. The potential interaction between miR-152-3p and JAK1 was explored through bioinformatics analyses and validated by dual-luciferase reporter assays. Post-transfection with miR-152-3p and JAK1 vectors, cellular functions were re-evaluated. The efficacy of ALA-PDT in tumor suppression was further investigated through tumor transplantation experiment in vivo. RESULTS ALA-PDT markedly suppressed SiHa cell viability, invasion and migration, impacting critical markers of proliferation, apoptosis, and epithelial-mesenchymal transition(EMT). And these effects were echoed by the inhibition of miR-152-3p. JAK1 was identified as a direct target of miR-152-3p, and ALA-PDT was found to regulate the expression levels of miR-152-3p, consequently influencing the JAK1/STAT1 signaling pathway. Augmentation of miR-152-3p expression and inhibition of the JAK1/STAT1 pathway mitigated the anti-cancer effects of ALA-PDT, whereas JAK1 overexpression diminished these effects. In vivo analyses demonstrated that ALA-PDT suppressed tumor growth and modulated the miR-152-3p/JAK1/STAT1 pathway expression. CONCLUSIONS ALA-PDT inhibits the viability, invasion, and migration of cervical cancer SiHa cells by modulating the miR-152-3p/JAK1/STAT1 axis, offering a promising therapeutic avenue for combating invasive cervical cancer.
Collapse
Affiliation(s)
- Xiaochuan Wang
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China
| | - Liangheng Xu
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China
| | - Jingjing Chen
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China
| | - Yichao Jin
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China
| | - Sizhen Tao
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China
| | - Li Chen
- Department of Oncology, The First Affiliated Hospital of Jiangxi Medical College, Nanchang University, Nanchang 330006, China
| | - Hongxiang Huang
- Department of Oncology, The First Affiliated Hospital of Jiangxi Medical College, Nanchang University, Nanchang 330006, China.
| | - Chunping Ao
- Department of Dermatology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, 650032, China; The Affiliated Hospital of Kunming University of Science and Technology,Kunming, Yunnan, 650032, China.
| |
Collapse
|
2
|
Liu Y, Medlege HB, Kang Y, Wu L, Yang W, Zhang Y, Tian Y. Clinical efficacy of a new therapeutic option for lower genital tract lesions: 5-ALA photodynamic therapy. Lasers Med Sci 2024; 39:172. [PMID: 38965092 DOI: 10.1007/s10103-024-04129-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 06/26/2024] [Indexed: 07/06/2024]
Abstract
The study utilized 5-ALA-PDT to treat patients with CIN or VaIN and assessed their clinical response, HPV clearance, and influencing factors after photodynamic therapy (PDT). This study involved 56 patients who received 5-ALA-PDT in a single center from May 2020 to March 2022, including 12 patients with CIN, 30 patients with VaIN, and 14 patients with both CIN and VaIN. Follow-up were conducted within 6 and 12 months after treatment to evaluate the clinical effectiveness of PDT. The assessment criteria included histological response (ER, elimination rate, RR, regression rate) and HPV clearance. Additionally, factors that could potentially influence the outcomes were analyzed. After PDT, the histological response showed an ER of 48.2% (27/56) and a RR of 80.4% (45/56) within 6 months of follow-up. The elimination rate increased to 69.6% (39/56) within 12 months, along with a regression rate of 82.1% (46/56). The rates of HPV clearance were observed to be 37.5% (21/56) and 44.6% (25/56) within 6 and 12 months, respectively. The study also revealed that HPV clearance significantly influenced histologic elimination within 6 months (p < 0.001) and histologic regression within 12 months (p < 0.01). Furthermore, premenopausal women exhibited a higher HPV clearance rate compared to postmenopausal women (61.5% vs. 30.0%, p = 0.036). 5-ALA PDT can be considered as an available option for the treatment of lower genital squamous intraepithelial lesions. The efficacy of its histologic response depends on HPV clearance. Additionally, it has been found that premenopausal women may benefit more from this treatment.
Collapse
Affiliation(s)
- Yingzhen Liu
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China
- Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China
| | - Hekabakila-Banzouzi Medlege
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China
- Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China
| | - Yanan Kang
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China
| | - Lisha Wu
- Institute of Medical Sciences, Xiangya Hoapital, Central South University, Changsha, Hunan, China
| | - Wenqing Yang
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China
- Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China
| | - Yu Zhang
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China
- Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Yan Tian
- Department of Gynecology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 41008, China.
- Gynecological Oncology Research and Engineering Center of Hunan Province, Changsha, Hunan, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| |
Collapse
|
3
|
Qi W, Lv Q, Chen L, Huang S, Zhan H, Huang Z. Comparative study of photodynamic therapy (PDT) of cervical low-grade squamous intraepithelial lesion (LSIL). Photodiagnosis Photodyn Ther 2024; 48:104247. [PMID: 38871014 DOI: 10.1016/j.pdpdt.2024.104247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 05/25/2024] [Accepted: 06/10/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Prevention of high-risk HPV (HR-HPV) infection and effective medical intervention of persistent HPV infection and precancerous lesions are critical for the prevention of cervical cancer. AIMS The aim of this retrospective comparative study was to evaluate the outcomes of ALA PDT and observation only in the management of low-grade squamous intraepithelial lesions (LSIL). METHODS In PDT Group (n = 138), ALA PDT was applied to patients with colposcopic biopsy confirmed cervical LSIL accompanied with HR-HPV infection longer than 1 year or HPV 16/18 subtype infection. Cervical LSIL only patients received 3 times of ALA PDT and those with concurrent cervical canal or vaginal lesions received 6 times ALA PDT. Control Group (n = 69) received observation only. Colposcopy, TCT and HPV typing were performed before and after treatment. Patients were followed up for up to two years. RESULT The observation group showed 26.1%, 34.8% and 53.6% HR-HPV negative conversion at 3-6, 12 and 24 months, respectively. LSIL regression rate of the observation group was 33.33%, 36.23% and 65.22% at 3-6, 12 and 24 months, respectively. There was 62.32%, 80.56% and 89.22% patients achieved HPV clearance at 3-6, 12 and 24 months after PDT treatment, respectively. The LSIL remission rate was 89.86%, 94.40% and 96.08% at 3-6, 12 and 24 months after ALA PDT, respectively. The abnormal TCT (≧ ASCUS) was reduced from 92% to 10.1%, 4.6% and 3.9% at 3-6, 12 and 24 months after ALA PDT, respectively. The patient age was not a factor affecting the clearance of HPV infection and the LSIL regression rate of PDT treatment. CONCLUSIONS This study demonstrates that the application of multiple ALA PDT treatments has added value in achieving both short-term and long-term HPV and lesion clearance.
Collapse
Affiliation(s)
- Weihong Qi
- Department of Gynecology and Obstetrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China.
| | - Qiubo Lv
- Department of Gynecology and Obstetrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Lan Chen
- Department of Gynecology and Obstetrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Shuai Huang
- Department of Gynecology and Obstetrics, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Huiqi Zhan
- MOE Key Laboratory of Medical Optoelectronics Science and Technology, Fujian Normal University, Fuzhou, China
| | - Zheng Huang
- MOE Key Laboratory of Medical Optoelectronics Science and Technology, Fujian Normal University, Fuzhou, China.
| |
Collapse
|
4
|
Han Q, Guo H, Wu Z, Shi J, Zhang X. Efficacy and Safety of 5-Aminolevulinic Acid Photodynamic Therapy for Treating Cervical and Vaginal Intraepithelial Neoplasia. Pharmaceutics 2024; 16:627. [PMID: 38794289 PMCID: PMC11126115 DOI: 10.3390/pharmaceutics16050627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/02/2024] [Accepted: 05/05/2024] [Indexed: 05/26/2024] Open
Abstract
Persistent HPV infections may cause cervical and vaginal intraepithelial neoplasia (CIN and VaIN). Traditional methods might destroy the structure and function of the cervix. 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a non-invasive targeted therapy. This study aims to evaluate the efficacy and safety of ALA-PDT for CIN and VaIN and the clearance of HPV. A retrospective study of 303 patients who confirmed CIN or VaIN and received ALA-PDT was conducted. All the patients were followed up at six and twelve months after treatment and then annually thereafter. The effect was evaluated through HPV genotyping, a cytology test, and colposcopy-directed biopsy if necessary. After ALA-PDT, the remission rates for CIN 2, CIN 3, VaIN 2, and VaIN 3 were 90.6%, 88.5%, 87.3%, and 77.8%. For CIN 1, the remission rate at the six-month follow-up was 93.1%. The total HPV clearance rates were 72.5% at the six-month follow-up and 85.7% at the 12-month follow-up. The most common adverse event was vaginal discharge. No severe adverse effect was observed. ALA-PDT is an effective and safe treatment for all grades of CIN and VaIN and is helpful in clearing HPV with minimal side effects. This treatment may not influence fertility and delivery.
Collapse
Affiliation(s)
- Qin Han
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China; (H.G.)
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Hongyan Guo
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China; (H.G.)
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Zhangxin Wu
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China; (H.G.)
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Jiaxin Shi
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China; (H.G.)
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - Xue Zhang
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China; (H.G.)
- National Clinical Research Center for Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| |
Collapse
|
5
|
Qian J, Wang Y, Wu G, Lu J, Sun L, Xu S. The efficacy and safety of local 5-aminolevulinic acid-based photodynamic therapy in the treatment of cervical high-grade squamous intraepithelial lesion: a single center retrospective observational study. Front Oncol 2024; 14:1390982. [PMID: 38694787 PMCID: PMC11062129 DOI: 10.3389/fonc.2024.1390982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/03/2024] [Indexed: 05/04/2024] Open
Abstract
Background Typical treatments for cervical high-grade squamous intraepithelial lesion (HSIL) are invasive procedures. However, these procedures often come with several severe side effects, despite their positive effects on cervical HSIL. 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a non-invasive treatment that has been successfully used to treat cervical low-grade squamous intraepithelial lesion (LSIL). In this study, we aimed to further investigate the clinical efficacy and safety of ALA-PDT in the treatment of patients with cervical HSIL. Methods A total of 40 patients aged 20 - 41 years with cervical HSIL and high-risk Human Papilloma Virus (HR-HPV) infections were enrolled in this retrospective study from January 2019 to December 2022. Patients were treated with six times of ALA-PDT at intervals of 7-14 days. Three months after the treatment, the efficacy was evaluated through HPV genotyping and cervical cytology examination. If the cytological result was worse than ASC -US, the patient underwent colposcopy-directed biopsy immediately. Otherwise, patients would receive rigorous follow-up observation. Results Three months after receiving ALA-PDT treatment, 65% (26/40) of cervical HSIL patients at our center showed complete regression (cytological result: normal; HR-HPV: negative). This rate increased to 82.5% (33/40) at the 12-month follow-up. None of the patients experienced disease progression after ALA-PDT therapy. The risk of persistent HR-HPV infection was 32.5% (13/40) at the 3-month follow-up after ALA-PDT. Multivariate analyses identified cervical canal involvement as an independent risk factor for persistent HR-HPV infection at the 3-month follow-up after ALA-PDT treatment. During the treatment of the 40 patients with ALA-PDT, there were no reports of severe adverse reactions. Only a limited number of patients experienced slight discomfort symptoms. Conclusion ALA-PDT is safe and effective noninvasive therapy for patients with cervical HSIL and HR-HPV infections. It is particularly suitable for young women, who have been confirmed with cervical HSIL and have demand for fertility protection. Three months after ALA-PDT treatment, if a patient still has either ASC-US cervical cytological result and/or HR-HPV infection, rigorous observation is considered safe for her. Cervical canal involvement is an independent risk factor for persistent HR-HPV infection at the 3-month follow-up after ALA-PDT treatment.
Collapse
Affiliation(s)
- Jing Qian
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
| | - Yahui Wang
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
| | - Guihong Wu
- Department of Gynecology, TongLu County Maternal and Child Health Hospital, Hangzhou, Zhejiang, China
| | - Junlei Lu
- Fourth Clinical School of Medicine, Zhejiang University of Chinese Medicine, Zhejiang, Hangzhou, China
| | - Liping Sun
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
| | - Song Xu
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
| |
Collapse
|
6
|
Li Y, Chen J, Hu Y, Xu Q, Jiang R, Teng Y, Xu Y, Ma L. Effects of 5-aminolevulinic acid photodynamic therapy for cervical low-grade squamous intraepithelial lesions with HR-HPV infections. Front Med (Lausanne) 2024; 10:1301440. [PMID: 38404461 PMCID: PMC10885802 DOI: 10.3389/fmed.2023.1301440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/23/2023] [Indexed: 02/27/2024] Open
Abstract
Objective To determine the effectiveness and safety of 5-aminolevulinic acid mediated photodynamic therapy (5-ALA PDT) in HR-HPV infected patients with cervical low-grade squamous intraepithelial lesions (LSIL) and to explore possible factors affecting treatment outcomes. Methods This retrospective study included 96 patients with histologically confirmed cervical LSIL and high-risk human papillomavirus (HR-HPV) infection. They received 5-ALA PDT treatment once a week for a total of 3 courses. All patients were evaluated by cytology tests, HPV DNA assay, colposcopy, and biopsy at 2 weeks, 3 months, and 6 months checkpoint. The chi-square test were used to evaluate the differences in various clinical data, and a p value <0.05 was considered statistically significant. Results At 2 weeks, 3 months, and 6 months checkpoint, colposcopies showed that the cervical iodine-unstained area under VILI (visual inspection with Lugol's iodine) significantly reduced (p < 0.01) with no structure changes. At 3 months and 6 months checkpoint, the pathological regression rate reached 87.5% (84/96) and 94.79% (91/96), while the HR-HPV clearance rates reached 80.21% (77/96) and 93.75% (90/96) respectively. We also examined the efficacy in the HPV 16/18-related group and non-HPV 16/18-related group. The HR-HPV clearance rate in the HPV16/18 group [94.87% (37/39)] was significantly higher than that of the non-HPV 16/18 group [70.17% (40/57)]. However, at 6 months after treatment, the clearance rate of the HPV 16/18 group [94.87% (37/39)] showed no statistical difference from the non-HPV 16/18 group [92.30% (53/57)]. Conclusion Topical 5-ALA PDT can effectively eliminate HR-HPV infection and treat low-grade cervical squamous intraepithelial lesions, it offers an alternative treatment option for patients with LSIL, especially for those with fertility requirements and who wish to preserve cervical structure or function.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Yanli Xu
- Department of Obstetrics and Gynecology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li Ma
- Department of Obstetrics and Gynecology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
7
|
Chen Y, Dong Z, Yuan L, Xu Y, Cao D, Xiong Z, Zhang Z, Wu D. A comparative study of treatment of cervical low-grade squamous intraepithelial lesions (LSIL). Photodiagnosis Photodyn Ther 2024; 45:103920. [PMID: 38043760 DOI: 10.1016/j.pdpdt.2023.103920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND AND AIMS Low-grade squamous intraepithelial lesion (LSIL) is one of two categories of cervical intraepithelial lesions. Given that controversy exists regarding its management, this comparative study aimed to evaluate the effect of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) in treating LSIL of the high-risk human papillomavirus (HR-HPV)-infected cervix. METHODS A total of 218 patients (25-45 years old) with cervical LSIL associated with HR-HPV who underwent ALA-PDT, loop electrosurgical excision procedure (LEEP), or observation only were included. The clearance rates of cervical LSIL and HR-HPV between the ALA-PDT, LEEP, and observation groups were compared at 6 and 12 months follow-up. Adverse reactions were also compared. The factors affecting the clearance on ALA-PDT of cervical LSIL were evaluated. RESULTS There were no statistically significant differences in lesion and HR-HPV clearance rates between the ALA-PDT and LEEP groups at 6 and 12 months. However, the lesion and HR-HPV clearance rates were significantly higher in the ALA-PDT group than that in the observation group. The adverse reaction rate was significantly lower in the ALA-PDT group than in the LEEP group. CONCLUSION For patients with cervical LSIL, the lesion and HR-HPV clearance rates after ALA-PDT were close to those after LEEP and significantly higher than in the observation group. Moreover, the adverse reaction rate for ALA-PDT was much lower than that for LEEP. Therefore, ALA-PDT provides a new option for the minimally invasive treatment of cervical LSIL.
Collapse
Affiliation(s)
- Yi Chen
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhangli Dong
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Lirong Yuan
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Ying Xu
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Dan Cao
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhenhong Xiong
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhengrong Zhang
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
| | - Dan Wu
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
| |
Collapse
|
8
|
He M, Jia R, Liu X, Su C, Qin Y, Li C, Jia Y. Attributes underlying patient choice of treatment modality for low-grade squamous intraepithelial lesion complicated by high-risk human papillomavirus infection. Int J Hyperthermia 2023; 40:2168075. [PMID: 36683163 DOI: 10.1080/02656736.2023.2168075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVE To use logistic regression to analyze the attributes underlying patients' treatment options for low-grade squamous intraepithelial lesion (LSIL) complicated with high-risk human papillomavirus (HR-HPV) infection, and identify the best benefit group of different treatment options. METHODS Clinical data of 197 LSIL patients with HR-HPV infection between June 2009 and February 2022 were collected. According to the treatment options chosen by the patients, they were divided into the interferon, photodynamic therapy, follow-up observation, and focused ultrasound (FUS) treatment groups. One-way analysis of variance (ANOVA) and multivariate logistic regression analysis were used to analyze the influencing factors, including age, occupation, education level, maternity history, reason for encounter, route of consultation, annual personal and household income, screening for related risk factors, and identifying the best benefit group of different treatment options. RESULTS One-way ANOVA revealed a statistically significant difference in age, education level, maternity history, reason for encounter, and annual household income (p < 0.05). Multivariate logistic regression analysis was performed on these five factors, indicating that age ≤35 years, high school educational level or higher, and no childbirth history were independent risk factors influencing patients' choices of FUS treatment. The receiver operating characteristic curve was used to determine the age threshold of 31 years. CONCLUSION Age, educational level, and maternity history were independent risk factors influencing patients' choice of treatment modality for LSIL complicated with HR-HPV infection. Age ≤31 years, high school, equivalent, or higher educational level, and no childbirth yielded a higher rate of choosing FUS treatment for LSIL patients with HR-HPV infection.
Collapse
Affiliation(s)
- Miaomiao He
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Ru Jia
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Xinglin Liu
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Chang Su
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Yi Qin
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China
| | - Chengzhi Li
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China.,Chongqing Haifu Hospital, Chongqing, China
| | - Ying Jia
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, China.,The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
9
|
López-Cárdenas MT, Jiménez A, Espinosa-Montesinos A, Maldonado-Alvarado E, Osorio-Peralta MO, Martinez-Escobar A, Moreno-Vázquez A, Aguilera-Arreola MG, Ramón-Gallegos E. Elimination of Human Papillomavirus and Cervical Pathological Microbiota with Photodynamic Therapy in Women from Mexico City with Cervical Intraepithelial Neoplasia I. Photochem Photobiol 2023; 99:1468-1475. [PMID: 36773299 DOI: 10.1111/php.13791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/07/2023] [Indexed: 02/12/2023]
Abstract
Cervical carcinoma (CC) is the second cause of cancer death in Mexican women. It starts with premalignant lesions known as Intraepithelial Cervical Neoplasia (CIN) that can develop due to infection by Human Papillomavirus (HPV) and other microorganisms. Current CIN therapy involves invasive methods that affect cervix integrity and fertility; we propose the use of photodynamic therapy (PDT) as a strategy with few side effects. In this work, the effectiveness of PDT for CIN I, HPV and pathogenic vaginal microbiota elimination in 29 women of Mexico City with CIN I, CIN I + HPV and HPV diagnosis was determined. After 6 months of PDT application, HPV infection was eliminated in 100% of the patients (P < 0.01), CIN I + HPV in 64.3% (P < 0.01) and CIN I in 57.2% (P > 0.05). PDT also eliminated pathogenic microorganisms: Chlamydia trachomatis in 81% of the women (P < 0.001) and Candida albicans in 80% (P < 0.05), without affecting normal microbiota since Lactobacillus iners was eliminated only in 5.8% of patients and the opportunistic Gardnerella vaginalis in 20%. These results show that PDT was highly effective in eradicating HPV and pathogenic microorganisms, suggesting that PDT is a promising therapy for cervical infections.
Collapse
Affiliation(s)
- María Teresa López-Cárdenas
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Adriana Jiménez
- División de Investigación, Hospital Juárez de México, Ciudad de México, Mexico
| | | | - Elizabeth Maldonado-Alvarado
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | | | - Alejandro Martinez-Escobar
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Alejandra Moreno-Vázquez
- Departamento de Patología, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | - Ma Guadalupe Aguilera-Arreola
- Laboratorio de Bacteriología Médica, Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas-Instituto Politécnico Nacional, Mexico City, Mexico
| | - Eva Ramón-Gallegos
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| |
Collapse
|
10
|
Pavlíčková VS, Škubník J, Ruml T, Rimpelová S. A Trojan horse approach for efficient drug delivery in photodynamic therapy: focus on taxanes. J Mater Chem B 2023; 11:8622-8638. [PMID: 37615658 DOI: 10.1039/d2tb02147a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
Photodynamic therapy is an effective method for the treatment of several types of cancerous and noncancerous diseases. The key to the success of this treatment method is effective drug delivery to the site of action, for instance, a tumor. This ensures not only the high effectiveness of the therapy but also the suppression of side effects. But how to achieve effective targeted delivery? Lately, much attention has been paid to systems based on the so-called Trojan horse model, which is gaining increasing popularity. The principle of this model is that the effective drug is hidden in the internal structure of a nanoparticle, liposome, or nanoemulsion and is released only at the site of action. In this review article, we focus on drugs from the group of mitotic poisons, taxanes, and their use with photosensitizers in combined therapy. Here, we discuss the possibilities of how to improve the paclitaxel and docetaxel bioavailability, as well as their specific targeting for use in combined photo- and chemotherapy. Moreover, we also present the state of the art multifunctional drugs based on cabazitaxel which, owing to a suitable combination with photosensitizers, can be used besides photodynamic therapy and also in photoacoustic imaging or sonodynamic therapy.
Collapse
Affiliation(s)
- Vladimíra Svobodová Pavlíčková
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 3, 166 28 Prague 6, Czech Republic.
| | - Jan Škubník
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 3, 166 28 Prague 6, Czech Republic.
| | - Tomáš Ruml
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 3, 166 28 Prague 6, Czech Republic.
| | - Silvie Rimpelová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 3, 166 28 Prague 6, Czech Republic.
| |
Collapse
|
11
|
Lv H, Lou S, Zhang L, Cui D, Li Y, Yang Y, Chen M, Chen P. Evaluation of the impacts of photodynamic therapy on the prognosis of patients with hrHPV infection based on BTNL8 expression. Front Oncol 2023; 13:1218808. [PMID: 37456250 PMCID: PMC10342195 DOI: 10.3389/fonc.2023.1218808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/09/2023] [Indexed: 07/18/2023] Open
Abstract
Objective The aim of this study was to evaluate the prognostic value of Butyrophilin-like protein 8 (BTNL8) expression in high-risk HPV (hrHPV) infection treated with photodynamic therapy. Methods A total of 93 patients with hrHPV infection were enrolled as research study subjects, along with 69 healthy women who served as controls. Serum samples were obtained from each participant, and BTNL8 levels were quantified. The patients were divided into high- and low-expression groups (n = 45 and n = 48, respectively), and both groups underwent photodynamic therapy. We recorded the following data: BTNL8 expression pre-treatment and at 3/6 months post-treatment, HPV negative conversion ratio, regression rate of low-grade squamous intraepithelial lesions (LSIL), incidence of adverse reactions, complication rate, serum inflammatory factors, persistence of HPV positivity, LSIL residue or recurrence, and incidence of high-grade cervical intraepithelial lesions (HCIL). Results Patients with HPV infection exhibited higher BTNL8 expression than healthy individuals. Compared to the low-expression group, the high-expression group showed increased HPV negative conversion ratios, LSIL regression rates, and levels of IL-17 and IL-23. This group also demonstrated decreased total complication rate, HPV positivity persistence, LSIL residue or recurrence, and IL-10 levels. Additionally, there was no significant difference between the two groups in terms of the number of adverse reactions and cases with LSIL residue/recurrence. Conclusion Serum BTNL8 expression may serve as a valuable tool for early screening and prognosis monitoring of patients with hrHPV infection.
Collapse
Affiliation(s)
- Hongqing Lv
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Shuai Lou
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Lin Zhang
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Dawei Cui
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Yao Li
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Ying Yang
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| | - Meilan Chen
- Department of Gynecology, Jinhua Maternal and Child Health Hospital, Jinhua, Zhejiang, China
| | - Pan Chen
- Department of Gynecology, Jinhua Municipal Central Hospital, Jinhua, Zhejiang, China
| |
Collapse
|
12
|
Huang J, Wei Y, Gu L, Di W, Hong Z, Qiu L. Feasibility study of 5-aminolevulinic acid mediated photodynamic therapy of persistent vaginal high-risk HPV infection of post-hysterectomy patients. Photodiagnosis Photodyn Ther 2022; 41:103250. [PMID: 36565730 DOI: 10.1016/j.pdpdt.2022.103250] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 12/17/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Patients after hysterectomy are at higher risk for developing VaIN. However, there are no standard treatments for HPV infection and VaIN after hysterectomy and relative studies are limited. Thus we aim to evaluate the feasibility of 5-aminolevulinic acid photodynamic therapy (5-ALA-PDT) for the treatment of persistent vaginal infection with high-risk HPV (HR-HPV) in post-hysterectomy patients. METHODS Thirty-eight patients aged 43-70 years old with persistent vaginal stump HR-HPV infection with or without histological vaginal intraepithelial neoplasia (VaIN1) during follow-up after hysterectomy were recruited. Twenty patients received three times of ALA-PDT (PDT Group). Eighteen patients did not receive any treatments (Control Group). HPV testing, cytology, and colposcopy were performed in all patients 4-6 months and 12 months after treatment. RESULTS HR-HPV remission rates of the PDT Group were 40% (8/20) and 66.67% (12/18) at the 4-6 month and 12-month follow-up, respectively, both were significantly higher than that of the Control Group (11.11% (2/18) and 6.23% (1/16), respectively; P < 0.05). For the PDT Group, the regression rate of VaIN1 was 100% (7/7) at 4-6 months, while VaIN1 recurred in two cases (28.6%) at the 12-month due to persistent HR-HPV infection. No persistence or progression of VaIN1 was noted. For the Control group, the spontaneous regression rate of VaIN1 was 50% (3/6) at 4-6 months and one patient progressed into VaIN2. At the 12-month follow-up point, one patient reccurred and the disease regression, persistence and recurrence rates were 40% (2/5), 40% (2/5) and 20% (1/5), respectively. Adverse reactions were mild after PDT treatment. CONCLUSION 5-ALA-PDT is a safe, non-invasive, and effective option for post-hysterectomy patients who have persistent HR-HPV infection.
Collapse
Affiliation(s)
- Jinhua Huang
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yingting Wei
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Liying Gu
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wen Di
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zubei Hong
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Lihua Qiu
- Department of Obstetrics and Gynecology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| |
Collapse
|
13
|
Wang B, Su Y, Zhang C, Zhou M, Yuan S, Zhang M, Zhang L, Zhou Y, Cao L, Zhang M, Zhang T. The effect of local photodynamic therapy with 5-aminolevulinic acid in treating different grades of cervical intraepithelial neoplasia. Photodiagnosis Photodyn Ther 2022; 40:103196. [PMID: 36368451 DOI: 10.1016/j.pdpdt.2022.103196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Cervical intraepithelial neoplasia (CIN) is a precursor lesion of cervical cancer. Traditional treatments for CIN might have negative effects on cervical anatomical structure and physiological function. Topical 5-aminolevulinic acid photodynamic therapy (5-ALA PDT) is a novel, non-invasive targeted therapy for intraepithelial lesions. This study aims to evaluate and compare the efficacy and safety of 5-ALA PDT for different grades of CIN. METHODS A retrospective study of 183 patients aged 19-50 with histologically confirmed CIN and receiving ALA-PDT was conducted. ALA-PDT was performed with 20% ALA thermosensitive gel and irradiation at a wavelength of 635 nm and density of 80-100 J/cm2. ALA-PDT was conducted every 7-10 days for 4-6 times. Patients were followed up three, six, nine, and twelve months after treatment. The effect was evaluated through HPV genotyping, ThinPrep cytology test (TCT), and colposcopy-directed biopsy. RESULTS The HPV clearance rate was 71.0% (130/183) at the six-month follow-up and 84.5% (147/174) at the 12-month follow-up. The complete lesion remission (CR) rate was 90.2% (165/183). No statistically significant differences concerning the CR rate (P>0.05) or HPV clearance rates (P>0.05) were observed in CIN I, CIN II, and CIN III. In women with CIN III, gland involvement was revealed to be associated with a significantly lower HPV clearance rate (63.16% vs. 92.60%, P= 0.036) at the 12-month follow-up. Our study showed that the atypical vessels seemed to be a risk factor for HPV clearance rate in the CIN II group at six-month follow-up, although the difference was not statistically significant (P= 0.089). During the follow-up, 13 cases had persistent lesions (7.1%), four cases recurred (2.3%), and none of the patients progressed. The study also showed that the efficacy of PDT in the treatment of patients with CIN III involving glands was comparable to that of CKC (P>0.05). CONCLUSIONS ALA-PDT is an effective andsafe treatment for CIN, and responseis unaffected by the grade of lesions. However, for patients with atypical vessels and glandular involvement, the effect of PDT seems to be poorer.
Collapse
Affiliation(s)
- Bingjie Wang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuehui Su
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chunyan Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengjiao Zhou
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shuyu Yuan
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengzhuo Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Luoman Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingying Zhou
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lili Cao
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengzhen Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Ting Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
14
|
Analysis of the Results of Severe Intraepithelial Squamous Cell Lesions and Preinvasive Cervical Cancer Phototheranostics in Women of Reproductive Age. Biomedicines 2022; 10:biomedicines10102521. [PMID: 36289783 PMCID: PMC9599442 DOI: 10.3390/biomedicines10102521] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/24/2022] [Accepted: 10/01/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Purpose: To investigate the efficacy and safety of using PDT in the treatment of severe intraepithelial squamous lesions of the cervix and preinvasive cervical cancer associated with HPV in women of reproductive age. (2) Methods: The examination and treatment of 45 patients aged 22-49 years with morphologically confirmed HPV-associated cervical intraepithelial neoplasia of a severe degree (17 patients) and preinvasive cervical cancer (28 patients) were performed. All patients underwent PDT of the cervix using a chlorin e6 photosensitizer; after which, the affected areas of the cervix were evaluated using video and spectral fluorescence diagnostics. PDT effectiveness was assessed on the basis of colposcopy data, a cytological examination of exo- and endocervix and PAP test scrapings or the liquid cytology method, and polymerase chain reaction for HPV carriage 4 weeks after PDT, as well as on the basis of histological and immunohistochemical studies of biopsy materials 5 weeks after PDT. The expression levels of the Ki-67 and p16 markers in the affected areas of the cervix were also assessed. (3) Results. All patients included in the study tolerated the intravenous administration of the photosensitizer well, with no side effects or allergic reactions observed. In 88.2% of patients with CIN III/HSIL and in 85.7% of women with preinvasive cervical cancer, the effect of the treatment was noted after the first PDT procedure, while complete regression of the dysplasia foci was observed in 15 women (88.2%) with CIN III/HSIL and in 25 patients (89.3%) with preinvasive cervical cancer. Partial regression to the form of LSIL/CIN I was noted in two cases (11.8%) in the CIN III/HSIL group and in three cases (10.7%) in the group of patients with preinvasive cervical cancer. After PDT, a statistically significant decrease in the expression of the Ki-67 and p16 levels relative to the initial values was noted. (4) Conclusions. The results obtained indicate the high efficiency of PDT with intravenous administration of the chlorin photosensitizer for the treatment of intraepithelial lesions of the cervix with a selective effect on pathologically altered tissue. The use of this approach makes it possible to preserve the normal anatomical and functional characteristics of the cervix, which is especially important for maintaining the fertility of patients.
Collapse
|
15
|
Yao H, Yan J, Zhou Z, Shen S, Wu Y, Liu P, Zhang H, Wang X. A chlorin e6 derivative‐mediated photodynamic therapy for patients with cervical and vaginal low‐grade squamous intraepithelial lesions: a retrospective analysis. TRANSLATIONAL BIOPHOTONICS 2022. [DOI: 10.1002/tbio.202200006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Hongxia Yao
- Shanghai First Maternity and Infant Hospital Tongji University School of Medicine Shanghai China
| | - Jia Yan
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Zhongxia Zhou
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Shuzhan Shen
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Yun Wu
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Pei Liu
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Haiyan Zhang
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| | - Xiuli Wang
- Institute of Photomedicine, Shanghai Skin Disease Hospital Tongji University School of Medicine Shanghai China
| |
Collapse
|
16
|
Qiu L, Li J, Chen F, Wang Y, Wang Y, Wang X, Lv Q, Li C, Li M, Yang Q, Wu D, Zhang Y, Zhang Y, Zhang M, Zhang Y, Qie M, Zhou H, Zhou J, Zhao W, Xia B, Liang X, Cai Y, Teng Y, Huang Z, Sui L, Wei L, Di W. Chinese Expert Consensus on the Clinical Applications of Aminolevulinic Acid-Based Photodynamic Therapy in Female Lower Genital Tract Diseases (2022). Photodiagnosis Photodyn Ther 2022; 39:102993. [PMID: 35781093 DOI: 10.1016/j.pdpdt.2022.102993] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/29/2022] [Accepted: 06/29/2022] [Indexed: 10/17/2022]
Abstract
INTRODUCTION With the younger onset age of female lower genital tract diseases, there are increasing demands for protecting organ and tissue structures to preserve fertility and, therefore, effective fertility-sparing treatments that cause minimal normal tissue damage and less adverse reactions are urgently needed. OBJECTIVE This study is aimed at reviewing information and achieving consensus on recommendations on the clinical applications of aminolevulinic acid-based photodynamic therapy (ALA-PDT) in female lower genital tract diseases. METHODS Members of the expert panel held online and in-person meetings to discuss and revise drafts created by the steering committee based on the literature review and the clinical experiences of the expert panel. Opinions of the experts were transcribed and discussed in detail to ensure that the consensus statement best reflects the current advances in the field and the experts' view. RESULTS After numerous rounds of meetings, experts unanimously agreed on the importance of ALA-PDT in the treatment of cervical squamous intraepithelial lesions (SIL), vaginal SIL, vulvar SIL, vulvar lichen sclerosus (VLS), and condyloma acuminatumon (CA). Experts also reached consensus on the recommended treatment regimen and treatment methods. CONCLUSION This consensus aimed to provide practical basis and guidance for the clinical applications of ALA-PDT in female lower genital tract diseases in China. Of note, this is the only expert consensus prepared by board-certified specialists in gynecology and obstetrics in China. More evidence-based clinical studies should be made to update and expand the current recommendations.
Collapse
Affiliation(s)
- Lihua Qiu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jingran Li
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China
| | - Fei Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, China
| | - Yifeng Wang
- Department of Obstetrics and Gynecology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yue Wang
- Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, Zhengzhou, China
| | - Xinyu Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qiubo Lv
- Department of Obstetrics and Gynecology, Beijing Hospital, Beijing, China
| | - Changzhong Li
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Mingzhu Li
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China
| | - Qiuyun Yang
- Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, Zhengzhou, China
| | - Dan Wu
- Department of Obstetrics and Gynecology, International Peace Maternity & Child Health Hospital of China Welfare Institute, Shanghai, China
| | - Youzhong Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Yuquan Zhang
- Department of Obstetrics and Gynecology, Affiliated Hospital, Nantong University, Nantong, China
| | - Mengzhen Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Yu Zhang
- Department of Obstetrics and Gynecology, Xiangya Hospital, Central South University, Changsha, China
| | - Mingrong Qie
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Huaijun Zhou
- Department of Obstetrics and Gynecology, Naijing Drum Tower Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - Jiade Zhou
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Anhui Medical University, Hefei, China
| | - Weidong Zhao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Anhui Medical University, Hefei, China
| | - Bairong Xia
- Department of Obstetrics and Gynecology, Anhui Provincial Cancer Hospital, Hefei, China
| | - Xuefang Liang
- Department of Obstetrics and Gynecology, Guangdong Province Traditional Chinese Medical Hospital, Guangzhou, China
| | - Yunlang Cai
- Department of Obstetrics and Gynecology, Zhongda Hospital, Southeast University, Nanjing, China
| | - Yincheng Teng
- Department of Obstetrics and Gynecology, Shanghai Sixth People's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Zheng Huang
- MOE Key Laboratory of OptoElectronic Science and Technology for Medicine, Fujian Provincial Key Laboratory of Photonics Technology, Fujian Normal University, Fuzhou, China.
| | - Long Sui
- Department of Obstetrics and Gynecology, Obstetrics & Gynecology Hospital, Fundan University Shanghai, China.
| | - Lihui Wei
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China.
| | - Wen Di
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
| |
Collapse
|
17
|
Zhang T, Zhang Y, Tang Y, Qin L, Shen Y, Wang B, Zhang L, Cao L, Zhou Y, Su Y, Wang L, Zhang M. The effect of high-risk HPV E6/E7 mRNA on the efficacy of topical photodynamic therapy with 5-aminolevulinic acid for cervical high-grade squamous intraepithelial lesions. Photodiagnosis Photodyn Ther 2022; 39:102974. [PMID: 35724936 DOI: 10.1016/j.pdpdt.2022.102974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 06/16/2022] [Accepted: 06/16/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND E6 and E7 high-risk human papillomavirus (HR-HPV) oncoproteins are closely associated with the initiation and progression of cervical cancer (CC) and pre-cancerous lesions. Cervical high-grade squamous intraepithelial lesions (HSIL), as pre-cancerous lesions, have a 5% chance of progressing to invasive cancer. Topical 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a novel non-invasive targeted therapy for intraepithelial lesions. Herein, we analyzed the effect of HR-HPV E6/E7 mRNA on ALA-PDT for cervical HSIL. METHODS A retrospective analysis of 148 HR-HPV-positive patients diagnosed with cervical HSIL and receiving ALA-PDT was carried out. ALA-PDT was performed with 20% ALA thermosensitive gel, and irradiation at wavelength of 635 nm and density of 80-100 J/cm2 for 20-30 min. The therapeutic instruments of LED and semiconductor laser were applied for cervical lesions and lesions in endocervical canal, respectively. All patients were tested for HPV E6/E7 mRNA before and after PDT, and then followed up at 3, 6, and 12 months after treatment, and every six months thereafter. RESULTS At the 6-month follow up, the complete remission (CR) rate of patients' lesions was 86.5% (128/148), whereas the total HPV clearance rate was 72.3% (107/148). It was evident that positive E6/E7 mRNA before treatment had a significant effect on HPV clearance rate (66.3% VS 81.4%, P=0.045) and CR rate (80.9% VS 94.9%, P=0.015). The E6/E7 mRNA associated with HPV16/18 and HPV16/18 combined with other HR-HPV (HPV16/18 and other HR-HPV) affected HPV clearance (P=0.035) and lesions CR (P=0.039), respectively. Moreover, persistently positive E6/E7 mRNA after treatment was closely associated with poor efficacy (HPV clearance rate: P=0.000, CR rate: P=0.000). Throughout the follow up period, two cases recurred but none of the patients progressed. CONCLUSIONS This study has shown that ALA-PDT is an effective, safe, and alternative treatment for cervical HSIL, especially for the patients of childbearing age. However, its efficacy is relatively poor in patients with persistently positive E6/E7 mRNA before and after treatment, who are insensitive to ALA-PDT.
Collapse
Affiliation(s)
- Ting Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingcui Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yujie Tang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lihong Qin
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan Shen
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bingjie Wang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Luoman Zhang
- Department of Clinical Medicine, Zhengzhou University, Zhengzhou, China
| | - Lili Cao
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingying Zhou
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuehui Su
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liping Wang
- Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Mengzhen Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
18
|
Tang Y, Su Y, Xu Y, Zhang Y, Shen Y, Qin L, Zhang L, Cao L, Zhou Y, Zhang T, Zhang M. Therapeutic effects of topical photodynamic therapy with 5-aminolevulinic acid on cervical high-grade squamous intraepithelial lesions. Photodiagnosis Photodyn Ther 2022; 39:102884. [DOI: 10.1016/j.pdpdt.2022.102884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 04/25/2022] [Accepted: 04/25/2022] [Indexed: 01/10/2023]
|
19
|
Wang X, You L, Zhang W, Ma Y, Tang Y, Xu W. Evaluation of 5-aminolevulinic acid-mediated photodynamic therapy on cervical low-grade squamous intraepithelial lesions with high-risk HPV infection. Photodiagnosis Photodyn Ther 2022; 38:102807. [DOI: 10.1016/j.pdpdt.2022.102807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 03/04/2022] [Accepted: 03/10/2022] [Indexed: 11/24/2022]
|
20
|
Zhang T, Hu R, Tang Y, Zhang Y, Qin L, Shen Y, Wang B, Zhang L, Cao L, Zhou Y, Su Y, Zhang M. The Effect of Local Photodynamic Therapy with 5-aminolevulinic acid in the Treatment of Vaginal Intraepithelial Lesions with High-Risk HPV Infection. Photodiagnosis Photodyn Ther 2022; 37:102728. [PMID: 35045350 DOI: 10.1016/j.pdpdt.2022.102728] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/20/2021] [Accepted: 01/14/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Recent data has shown increased rate of vaginal intraepithelial neoplasia (VAIN) in younger individuals. Traditional VAIN treatments exert adverse effects on the anatomy and functions of the vaginas. Topical 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a novel, non-invasive targeted therapy for intraepithelial lesions. Here, we aimed to investigate the efficacy and safety of ALA-PDT in VAIN with high-risk HPV (HR-HPV) infection. METHODS This study enrolled a total of 82 HR-HPV-positive women diagnosed with VAIN, who were receiving ALA-PDT. The effect of ALA-PDT was evaluated using HPV genotyping and Thinprep cytologic test (TCT). Besides, colposcopy directed biopsies were performed in all patients at 3-month follow-up, and in patients with positive HR-HPV and/or abnormal TCT results during the follow-up period. RESULTS Our data showed that the HPV clearance rate was 53.7% (44/82) at 6-month follow-up and 67.1% (55/82) at 12-month follow-up. Patients with HPV16/18 combined with other HR-HPV (HPV16/18 & other HR-HPV) infection, those with a history of hysterectomy and/or older age were had significantly lower HPV clearance rate. Besides, the lesion complete remission (CR) rate was 90.2% (74/82). These results show that HPV16/18 & other HR-HPV infection was associated with significantly lower CR rates. Throughout the follow-up, 2 cases had persistent lesions (2.4%), 6 cases had partial remission (7.3%), 2 cases recurred (2.7%) but none of the patients had disease progression. CONCLUSIONS Taken together, our data showed that ALA-PDT is an effective, safe, and alternative treatment for VAIN patients with HR-HPV infection. However, the ALA-PDT efficacy was relatively poor in patients with older age, HPV16/18 & other HR-HPV infection and/or those with a history of hysterectomy.
Collapse
Affiliation(s)
- Ting Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Rui Hu
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yujie Tang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingcui Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lihong Qin
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan Shen
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Bingjie Wang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Luoman Zhang
- Department of Clinical Medicine, Zhengzhou University, Zhengzhou, China
| | - Lili Cao
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yingying Zhou
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuehui Su
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Mengzhen Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
21
|
Phototheranostics of Cervical Neoplasms with Chlorin e6 Photosensitizer. Cancers (Basel) 2022; 14:cancers14010211. [PMID: 35008375 PMCID: PMC8750251 DOI: 10.3390/cancers14010211] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 12/30/2021] [Accepted: 12/31/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Neoplasms of the cervix are the most common types of oncological pathology. Photodynamic therapy with intravenous administration of the photosensitizer chlorin e6 shows high efficiency in the treatment of precancerous lesions of the cervix with complete eradication of the human papillomavirus. The treatment method can reduce deaths from cervical cancer and preserve fertility in patients. Spectral and video fluorescence diagnostics allows intraoperatively assessing the degree of photosensitizer accumulation and photobleaching and visualizing the boundaries of pathologically altered tissues. Abstract (1) Purpose: Improving the treatment effectiveness of intraepithelial neoplasia of the cervix associated with human papillomavirus infection, based on the application of the method of photodynamic therapy with simultaneous laser excitation of fluorescence to clarify the boundaries of cervical neoplasms. (2) Methods: Examination and treatment of 52 patients aged 22 to 53 years with morphologically and cytologically confirmed mild to severe intraepithelial cervix neoplasia, preinvasive, micro-invasive, and squamous cell cervix carcinoma. All patients were carriers of human papillomavirus infection. The patients underwent photodynamic therapy with simultaneous laser excitation of fluorescence. The combined use of video and spectral fluorescence diagnostics for cervical neoplasms made it possible to control the photodynamic therapy process at all stages of the procedure. Evaluation of the photodynamic therapy of intraepithelial cervical neoplasms was carried out with colposcopic examination, cytological conclusion, and morphological verification of the biopsy material after the photodynamic therapy course. The success of human papillomavirus therapy was assessed based on the results of the polymerase chain reaction. (3) Results. The possibility of simultaneous spectral fluorescence diagnostics and photodynamic therapy using a laser source with a wavelength of 660 nm has been established, making it possible to assess the fluorescence index in real-time and control the photobleaching of photosensitizers in the irradiated area. The treatment of all 52 patients was successful after the first photodynamic therapy procedure. According to the PCR test of the discharge from the cervical canal, the previously identified HPV types were not observed in 48 patients. Previously identified HPV types were absent after repeated PDT in four patients (CIN III (n = 2), CIS (n = 2)). In 80.8% of patients, regression of the lesion was noted. (4) Conclusions. The high efficiency of photodynamic therapy with intravenous photosensitizer administration of chlorin e6 has been demonstrated both in relation to eradication therapy of human papillomavirus and in relation to the treatment of intraepithelial lesions of the cervix.
Collapse
|