88 results match your criteria: "Carbon Dioxide Laser Surgery for Cervical Dysplasia"

To explore the value of CO laser therapy, photodynamic therapy, and follow-up observation in the management of cervical low-grade squamous intraepithelial lesion (LSIL). Women diagnosed with cervical LSIL and high risk human papillomavirus (HR-HPV) infection through colposcopy-guided biopsy from January 1, 2021 to December 31, 2023 were collected. According to a 1∶1 ratio, 107 cases were included in each of the laser treatment, photodynamic therapy, and follow-up groups.

View Article and Find Full Text PDF

Objective: Laser vaporization is less invasive than conization for cervical intraepithelial neoplasia (CIN). The outcome of laser vaporization for CIN is empirically known to depend on the colposcopic findings, especially localization of the lesion. In this study, we sought to identify factors involved in the outcome of laser vaporization.

View Article and Find Full Text PDF

Comparative analysis of Paiteling a traditional Chinese medicine (TCM) and CO2 laser therapy for high-risk HPV-associated with LSIL (CIN1) lesions.

Eur J Obstet Gynecol Reprod Biol

November 2024

Department of Gynecology, The First Affiliated Hospital of Wenzhou Medical, University, Ouhai, Zhejiang 325003, China. Electronic address:

Article Synopsis
  • This study evaluates the effectiveness of two treatments, Paiteling and CO2 laser therapy, in clearing high-risk human papillomavirus (HR-HPV) in patients with low-grade cervical lesions over a two-year period.
  • A total of 558 patients were analyzed, with 239 receiving Paiteling and 319 receiving CO2 laser therapy; results were monitored at 3, 6, 12, and 24 months post-treatment.
  • The findings indicate that Paiteling had a significantly faster median HR-HPV clearance time and higher long-term negative rates compared to CO2 laser therapy, with both treatments showing minimal reinfection rates.
View Article and Find Full Text PDF
Article Synopsis
  • Cervical cancer poses a major health risk for younger women, and tools like cold knife (CK) and carbon dioxide (CO) laser conization are used to treat pre-invasive lesions with the intent to cure incidental cervical cancer cases.
  • A study involving 1,270 women showed that CO laser conization had a significantly lower rate of positive margins compared to CK conization (4.3% vs. 13.3%).
  • Both techniques demonstrated similar oncological safety in cases of incidental cervical cancer diagnosis, with no recurrences noted after an average follow-up period of 53 months, and CO laser conization generally proved more effective at achieving clean margins.
View Article and Find Full Text PDF

High-grade and low-grade HPV-induced urethral lesions treated by CO laser under colposcopy.

Sex Transm Infect

June 2023

Anatomopathology, CERBA Laboratory 30 bd de Vaugirard, 75015 Paris, Paris, France.

Objectives: This study is reporting the CO laser treatment efficiency on urethral lesions caused by human papillomavirus (HPV) and the correlation between the type of lesion high-grade and low-grade on the histology and the HPV genotype(s).

Methods: Sixty-nine patients (59 men and 10 women) with urethral lesions were screened for HPV genotype(s) by in situ hybridisation and PCR. HPV lesions were biopsied and p16 expression was tested to confirm urethral high-grade squamous intraepithelial lesions (U HSIL) on the histology prior to CO laser treatment under colposcopy.

View Article and Find Full Text PDF
Article Synopsis
  • The European Society of Gynaecological Oncology and other organizations created consensus statements to enhance care for patients with vaginal intraepithelial neoplasia (VaIN).
  • Treatment for VaIN depends on the lesion's grade, with follow-ups for low-grade VaIN (VaIN 1) and treatment required for high-grade (VaIN 2-3), highlighting that management should be personalized.
  • Surgical excision is the primary treatment; alternatives like CO laser and topical agents exist, with imiquimod showing the best outcomes, while brachytherapy is suited for specific cases, and consistent follow-up is essential due to the recurring nature of VaIN.
View Article and Find Full Text PDF
Article Synopsis
  • The consensus statements developed by ESGO, ISSVD, ECSVD, and EFC aim to enhance care for patients with vaginal intraepithelial neoplasia (VaIN), outlining management strategies based on lesion grade.
  • For low-grade VaIN (VaIN 1), follow-up is usually sufficient, while high-grade VaIN (VaIN 2-3) requires treatment, with surgical excision being the primary method if invasion is suspected.
  • Treatments like CO2 laser and topical agents, especially Imiquimod, are effective, but surgical options are often necessary for cases post-hysterectomy, and patients should be closely monitored due to the risk of recurrence.
View Article and Find Full Text PDF

Although laser vaporization is a popular minimally invasive treatment for cervical intraepithelial neoplasia (CIN), factors influencing CIN recurrence are understudied. Moreover, the effect of surgeon volume on patients' prognosis after laser vaporization for CIN is unknown. This single-center retrospective study evaluated the predictive value of surgeon volume and patient characteristics for laser vaporization outcomes in women with pathologically confirmed CIN2.

View Article and Find Full Text PDF

Prognostic outcomes and risk factors for recurrence after laser vaporization for cervical intraepithelial neoplasia: a single-center retrospective study.

Int J Clin Oncol

April 2021

Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.

Background: Cervical intraepithelial neoplasia (CIN) is a precancerous lesion that may progress to invasive cervical cancer without intervention. We aim to examine the prognostic outcomes and risk factors for recurrence after laser vaporization for CIN 3, CIN 2 with high-risk human papillomavirus (HPV) infection, and CIN 1 persisting for more than 2 years.

Methods: Between 2008 and 2016, a total of 1070 patients underwent cervical laser vaporization using a carbon dioxide laser.

View Article and Find Full Text PDF

Unlabelled: Endometriosis affects 10-15% of the female population of childbearing potential. Endometrioid lesions of the cervical surface are a rare manifestation of the disease. There are various complaints related to this particular form of endometriosis, making the diagnosis challenging.

View Article and Find Full Text PDF

Role of Close Endocervical Margin in Treatment Failure After Cervical Excision for Cervical Intraepithelial Neoplasia: A Retrospective Study.

Arch Pathol Lab Med

August 2019

From the Gynecological Oncology Unit (Drs Sopracordevole and del Fabro and Ms Buttignol) and the Pathology Unit (Drs Canzonieri and Alessandrini), Centro di Riferimento Oncologico-National Cancer Institute, Aviano, Italy; the Woman's Health Sciences Department, Gynecologic Section, Università Politecnica delle Marche, Ancona, Italy (Drs Carpini, Serri, and Ciavattini); and the Department of Obstetrics, Gynecology, and Pediatrics, Azienda Sanitaria Universitaria Integrata Udine, Udine, Italy (Dr Cagnacci). Dr Alessandrini is now with the General Pathology and Cytopathology Unit, Department of Medicine-DIMED, University of Padova, Padova, Italy.

Context.—: A significant negative trend in length of cone excision has been observed in recent years, leading to a higher percentage of positive endocervical excision margin and close (<1 mm) negative endocervical margin cases.

Objective.

View Article and Find Full Text PDF

Objectives: To evaluate cervical regeneration at 6 months following excisional treatment for high-grade cervical intraepithelial neoplasia (CIN), and to investigate the effect of cone dimensions, age of patients and technique of excision on the efficacy of the regeneration process.

Design: Prospective observational multicentric study.

Setting: Three tertiary care and research centres.

View Article and Find Full Text PDF

Objective:  A vulvar squamous intraepithelial lesion is deemed to be a preceding lesion to vulvar cancer, especially in women aged under 40 years, holders of an acquired or idiopathic immunosuppression. Several treatments have been used to treat these lesions. One of the aesthetically acceptable therapeutic methods is the CO laser vaporization.

View Article and Find Full Text PDF

Obstetrical prognosis of patients with cervical intraepithelial neoplasia (CIN) after "coin-shaped" conization.

Arch Gynecol Obstet

March 2016

Department of Obstetrics and Gynecology, Sapporo Medical University, Minami 1 jo, Nishi 16 chome, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan.

Purpose: Uterine cervical conization is related to adverse pregnancy outcomes in subsequent pregnancies. To deal with this problem, we started conservative coin-shaped conization for reproductive-aged patients with cervical intraepithelial neoplasia (CIN). Here we report both the obstetrical and oncological impacts of this operation in comparison with the standard cone-shaped resection.

View Article and Find Full Text PDF

Clinical presentation, treatment and outcome of vaginal intraepithelial neoplasia.

Arch Gynecol Obstet

February 2016

Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.

Purpose: To characterize the clinical presentation and outcome of patients with vaginal intraepithelial neoplasia (VAIN).

Methods: Medical records of 65 women with VAIN treated between 2005 and 2012 at the colposcopy clinic of a German university hospital were retrospectively evaluated for VAIN grade, HPV status, VAIN localization, treatment method and relapse rate. Follow-up data were available for 53 patients (82 %).

View Article and Find Full Text PDF

Risk of human papillomavirus (HPV) transmission during laser vaporisation of genital warts or loop electrode excision procedure is controversial. An oral rinse, a nasal swabs, history of HPV related diseases and data on HPV exposure were collected from 287 employees at departments of dermato-venerology and gynaecology in Denmark. A mucosal HPV type was found among 5.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate the effectiveness of laser vaporization for treating vaginal intraepithelial neoplasia (VAIN) in Chinese women post-hysterectomy, while identifying factors that contribute to persistence or recurrence of the condition.
  • A total of 39 VAIN patients were included—28 with a history of cervical intraepithelial neoplasia and 11 with cervical cancer—who underwent laser treatment between 2010 and 2011 and were followed up for at least one year.
  • Results showed that all patients achieved remission after two laser treatments, with varying success rates between the two groups, and identified the severity of VAIN as a key predictor of persistence or recurrence, underscoring the need for ongoing follow-up
View Article and Find Full Text PDF

Risk factors for treatment failure of CO2 laser vaporization in cervical intraepithelial neoplasia 2.

Arch Gynecol Obstet

July 2014

Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, 650-9, Yoksam-dong, Gangnam-gu, Seoul, 135-913, Korea.

Purpose: The aim of our study was to evaluate the risk factors for treatment failure of CO2 laser vaporization in patients with cervical intraepithelial neoplasia 2 (CIN2).

Methods: Medical records of patients who received either shallow or deep CO2 laser vaporization with biopsy-proven CIN2 during March 2007 to April 2011 were reviewed retrospectively. After laser vaporization, liquid-based cytology and human papilloma virus (HPV) DNA testing were checked in every follow-up visit.

View Article and Find Full Text PDF

Introduction: To reduce the risk of local infections after surgical treatments for HPV infected cervical lesions, the post-operative regimen is generally based on the use of vaginal antimicrobial agents.

Aim: The efficacy and safety of polyhexamethylene biguanide-based vaginal suppositories was compared to a similar chlorhexidine-based treatment, in the post recovery regimen after surgical treatment of cervical lesions.

Materials And Methods: 50 women who underwent to CO2 laser therapy for cervical lesions were randomly assigned to receive 10 days of antiseptic treatment with chlorhexidine digluconate vaginal suppositories, or polyhexamethylene biguanide vaginal suppositories (Monogin®/Biguanelle® ovuli, Lo.

View Article and Find Full Text PDF

Aim: The best treatment option for cervical intraepithelial neoplasia 2 (CIN2) is controversial and there is a lack of studies in value-based medicine. This multicenter comparative study was undertaken to evaluate the effectiveness, cost-effectives and quality of life (QOL) of loop electrosurgical excision procedure (LEEP) and CO(2) laser vaporization for the treatment of CIN2.

Material And Methods: A database of LEEP and laser vaporizations performed at three research centers was created.

View Article and Find Full Text PDF

Laser vaporization in the management of CIN.

Eur J Gynaecol Oncol

April 2010

Department of Gynaecology, Perinatology and Childhealth, University Sapienza, Rome, Italy.

Aims: To evaluate the effectiveness of laser CO2 vaporization in high-grade cervical intraepithelial neoplasias and to assess the diagnostic reliability of cytology, colposcopy, microbiology and HPV tests in predicting recurrence in a long-term outcome.

Methods: Forty-four patients affectd by high-grade cervical intraepithelial neoplasia (HG-CIN) were submitted to laser CO2 vaporization and followed-up a minimum of five years. Vaginal smears for microbiological examination were detected.

View Article and Find Full Text PDF

Objective: To evaluate relapsing cervical intraepithelial neoplasia (CIN) and establish the criteria of recurrence to assess management by laser CO2.

Study Design: Patients with histologically proved CIN after a primary conservative approach were the study population. Disease relapse was considered as residual or recurrent if diagnosed within or after the first year of follow-up.

View Article and Find Full Text PDF

Background: We evaluated the safety and efficacy of CO(2) laser conization in pregnant women with cervical intraepithelial neoplasia 3/carcinoma in situ (CIN3/CIS) or microinvasive carcinoma (MIC).

Objectives: A total of 49 pregnant women with biopsy-proven CIN3/CIS (30 patients) or MIC (19 patients) were studied.

Methods: Retrospective analysis based on clinical records.

View Article and Find Full Text PDF

Aim: To evaluate the recurrence rate of high-grade squamous intraepithelial lesions in postmenopausal women previously submitted to laser CO2 conization and the role of persistent oncogenic HPV types.

Patients And Methods: Fifty-five patients with a cytological diagnosis of high-grade squamous intraepithelial lesions were triaged with a standard colposcopy. Hormonal replacement therapy was considered as significative in influencing cervical trophism.

View Article and Find Full Text PDF