What treatments are available for pre-malignant conditions of the cervix?

To estimate whether cervical length measured by transvaginal ultrasonography in women having had loop electrosurgical excision procedure (LEEP), cold knife conization, or cryotherapy predicts spontaneous preterm birth.

Methods:

Women with a history of LEEP, cold knife conization, or cryotherapy and who were subsequently pregnant with singleton gestations were prospectively compared with both a low-risk control group and women with previous spontaneous preterm birth. A transvaginal ultrasonogram measuring cervical length was performed at 24 to 30 weeks of gestation. Primary outcomes included cervical length and spontaneous preterm birth less than 37 weeks. Secondary outcomes were spontaneous preterm birth less than 34 weeks, low birth weight, and maternal and neonatal outcomes.

Results:

Women with previous LEEP (N = 75), cold knife conization (N = 21), and cryotherapy (N = 36) had shorter cervical lengths (3.54, 3.69, and 3.75 cm respectively) than the low-risk control group (N = 81, 4.21 cm) (P< .001, P = .03, P = .02 respectively) and similar lengths to women with a previous spontaneous preterm birth (N = 63, 3.78 cm). Loop electrosurgical excision procedure and cold knife conization, but not cryotherapy, were associated with spontaneous preterm birth less than 37 weeks (odds ratio 3.45, 95% confidence interval 1.28-10.00, P = .02; and odds ratio 2.63, 95% confidence interval 1.28-5.56, P = .009, respectively). Using a cutoff of 3.0 cm, transvaginal ultrasonography had a positive predictive value of 53.8% and negative predictive value of 95.2% for spontaneous preterm birth less than 37 weeks in women with LEEP.

Conclusion:

Women with a history of LEEP, cold knife conization, and cryotherapy all independently have shorter cervical lengths than low-risk controls and similar lengths to women with previous spontaneous preterm birth. Loop electrosurgical excision procedure and cold knife conization are associated with spontaneous preterm birth less than 37 weeks, and transvaginal ultrasonography predicts preterm birth in women who have had LEEP.

Please click on the required question.

• 1 What is the cervix?
• 2 What is a cervical polyp?
• 3 What is meant by cervical erosion (ectopy) and cervicitis?
• 4  What is the transformation zone?
• 5 What is a 'Paptest' (PAP test (cervical smear) test)
• 6  My PAP smear test (cervical smear) shows inflammation. Should I be worried?
• 7  What are cells and what is an abnormal (pre- malignant) cell?
• 8 My PAP smear test (cervical smear) shows abnormal cells. Does this mean that I have cancer?
• 9  What is meant by the terms pre-malignant cells, dyskaryosis, dysplasia and CIN?
• 10  What are the symptoms of pre-malignancy of the cervix?
• 11  What are benign and malignant tumours?
• 12  Why have I developed a pre-malignant condition of my cervix?
• 13  What is colposcopy?
• 14  What treatments are available for pre-malignant conditions of the cervix?
• 15  Can pre-malignant conditions of the cervix be cured?
• 16  How can I be re-assured that the pre-malignant changes will not recur?
• 17  How can we prevent carcinoma of the cervix?
• 18  Is there a reason to screen for HPV?
• 19  Support Groups.
• 20  Are there any support groups?

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This is the personal website of David A Viniker MD FRCOG, Consultant Obstetrician and Gynaecologist at Whipps Cross University Hospital, London - Specialist Interests - Reproductive Medicine including Infertility, PCOS, PMS, Menopause and HRT.

I do hope that you find the answers to your women's health questions in the patient information and medical advice provided.