Zahra Vahedpoor - assistant professor/ Department of gynecology and obstetric. Faculty of medicine. Kashan university of medical science.Kashan.Iran
Masoome Abedzadeh - associated professor/ Department of obstetric. Faculty of medicine. Kashan university of medical science.Kashan.Iran

Introduction: The potential development of cancer and mild abnormal growth (dysplasia) on the cervical surface are called CIN1, which is the most common pathologic diagnosis in patients referred for colposcopic examination due to abnormal Pap smear testing. The most important cause is HPV infection. The annual incidence of CIN1 is 1.6-1.2 out of 1000 women. This study aimed to evaluate the outcome of CIN1 patients with mild cervical dysplasia as well as their demographic and fertility characteristics.Materials and Methods: This retrospective cohort study was performed on the records of all women who were referred to the oncology clinic of Naghavi Hospital from September 2013 to 2015 and after colposcopy their corresponding biopsy was CIN1. All data were analyzed with SPSS.Results: The results showed that rate of recovery after 6 months was 80% and after 12 months it reached 88%. Within 18 months, the rate of recovery decreased and only during the last month 1% recovered. Among patients who had healed after 6 months, 99.4% were still recovering within 24 months, and 0.6% changed to CIN 1 , among those who were CIN 1 after 6 months 90.3% improved and 7.9% remained the same. Also, of those who progressed after 6 months, 77.8% recovered within 24 months, 22.2% became CIN1 again.Conclusion: This study states that the rate of recovery decreases by every 6 months after follow-up of patients. Among the risk factors during follow-up after 6 months there was a significant assosiation between outcome with diabetes and age of first intercourse.

Mild Cervical Dysplasia,CIN1