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Journal of Research in Health Sciences، جلد ۲۱، شماره ۳، صفحات ۰-۰
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عنوان انگلیسی Evaluation of the Factors Affecting the Cure Rate of Cervical Intra-Epithelial Neoplasia Recurrence Using Defective Models
چکیده انگلیسی مقاله Background: Treatment of cervical intraepithelial neoplasia is very important since if it remains untreated, it may progress to cervical cancer. It is usually treated with excisional surgery. This study aimed to find the factors affecting the cure rate of cervical intraepithelial neoplasia recurrence after surgery using defective models. Study design: A retrospective cohort study. Methods: Excisional surgery was performed on 307 patients with high-grade cervical intraepithelial neoplasia, from 2009 to 2017. The patients were followed up until recurrence based on histopathology report. Hematologic factors were measured before surgery. The cure rates were estimated using defective models with a Gamma frailty term and the results were compared. Results: Neutrophil-to-lymphocyte ratio (NLR) ( P < 0.001) and excised mass size ( P < 0.001) had significant impacts on cure rates, and their cut-off values were 1.9 ( P < 0.001) and 15 mm 2 ( P < 0.001), respectively. Patients with lower neutrophil-to-lymphocyte ratios and larger excised tissues had higher cure rates. Defective 3-parameter Gompertz distribution with gamma frailty term had the best fit to the data, and its estimated cure rates were 98% among patients with an excised mass size of > 15 mm 2 and NLR of < 1.9, 84% among patients with an excised mass size of >15 mm 2 and NLR of >1.9, 79% among patients with an excised mass size of < 15 mm 2 and NLR of < 1.9, and 30% among patients with an excised mass size of < 15 mm 2 and NLR of >1.9. Conclusion: Cervical intraepithelial neoplasia must be identified and treated before its progress. Excision of more tissues during excisional surgery, especially when the NLR of the patient is high, can help to prevent cervical intraepithelial neoplasia recurrence.
کلیدواژه‌های انگلیسی مقاله Cervical intra-epithelial neoplasia,Cure rate,Defective models,Survival analysis
نویسندگان مقاله | Nastaran Hajizadeh


| Ahmad Reza Baghestani


| Mohamad Amin Pourhoseingholi


| Ali Akbar Khadem Maboudi


| Farah Farzaneh


| Nafiseh Faghih


نشانی اینترنتی http://jrhs.umsha.ac.ir/index.php/JRHS/article/view/6783
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi) 10.34172/jrhs.v0i0.6783
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Original Articles
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