Background: Cervical dysplasia persistence/recurrence has a great impact on women’s health and quality of life. In this study, we investigated whether a prognostic nomogram may improve risk assessment after primary conization. Methods: This is a retrospective multiinstitutional study based on charts of consecutive patients undergoing conization between 1 January 2010 and 31 December 2014. A nomogram assessing the importance of different variables was built. A cohort of patients treated between 1 January 2015 and 30 June 2016 was used to validate the nomogram. Results: A total of 2966 patients undergoing primary conization were analyzed. The median (range) patient age was 40 (18–89) years. At 5-year of follow-up, 6% of patients (175/2966) had developed a persistent/recurrent cervical dysplasia. Median (range) recurrence-free survival was 18 (5–52) months. Diagnosis of CIN3, presence of HR-HPV types, positive endocervical margins, HPV persistence, and the omission of HPV vaccination after conization increased significantly and independently of the risk of developing cervical dysplasia persistence/recurrence. A nomogram weighting the impact of all variables was built with a C-Index of 0.809. A dataset of 549 patients was used to validate the nomogram, with a C-index of 0.809. Conclusions: The present nomogram represents a useful tool for counseling women about their risk of persistence/recurrence after primary conization. HPV vaccination after conization is associated with a reduced risk of CIN2+.

Development of a Nomogram Predicting the Risk of Persistence/Recurrence of Cervical Dysplasia / Bogani, G.; Lalli, L.; Sopracordevole, F.; Ciavattini, A.; Ghelardi, A.; Simoncini, T.; Plotti, F.; Casarin, J.; Serati, M.; Pinelli, C.; Bergamini, A.; Gardella, B.; Dell'Acqua, A.; Monti, E.; Vercellini, P.; Palaia, I.; Perniola, G.; Fischetti, M.; Santangelo, G.; Fracassi, A.; D'Ippolito, G.; Aguzzoli, L.; Mandato, V. D.; Giannella, L.; Scaffa, C.; Falcone, F.; Borghi, C.; Malzoni, M.; Giannini, A.; Salerno, M. G.; Liberale, V.; Contino, B.; Donfrancesco, C.; Desiato, M.; Perrone, A. M.; Dondi, G.; De Iaco, P.; Ferrero, S.; Sarpietro, G.; Matarazzo, M. G.; Cianci, A.; Cianci, S.; Bosio, S.; Ruisi, S.; Mosca, L.; Tinelli, R.; De Vincenzo, R.; Zannoni, G. F.; Ferrandina, G.; Petrillo, M.; Capobianco, G.; Dessiole, S.; Carlea, A.; Zullo, F.; Muschiato, B.; Palomba, S.; Greggi, S.; Spinillo, A.; Ghezzi, F.; Colacurci, N.; Angioli, R.; Panici, P. B.; Muzii, L.; Scambia, G.; Raspagliesi, F.; Di Donato, V.. - In: VACCINES. - ISSN 2076-393X. - 10:4(2022), p. 579. [10.3390/vaccines10040579]

Development of a Nomogram Predicting the Risk of Persistence/Recurrence of Cervical Dysplasia

Ciavattini A.;Giannella L.;
2022-01-01

Abstract

Background: Cervical dysplasia persistence/recurrence has a great impact on women’s health and quality of life. In this study, we investigated whether a prognostic nomogram may improve risk assessment after primary conization. Methods: This is a retrospective multiinstitutional study based on charts of consecutive patients undergoing conization between 1 January 2010 and 31 December 2014. A nomogram assessing the importance of different variables was built. A cohort of patients treated between 1 January 2015 and 30 June 2016 was used to validate the nomogram. Results: A total of 2966 patients undergoing primary conization were analyzed. The median (range) patient age was 40 (18–89) years. At 5-year of follow-up, 6% of patients (175/2966) had developed a persistent/recurrent cervical dysplasia. Median (range) recurrence-free survival was 18 (5–52) months. Diagnosis of CIN3, presence of HR-HPV types, positive endocervical margins, HPV persistence, and the omission of HPV vaccination after conization increased significantly and independently of the risk of developing cervical dysplasia persistence/recurrence. A nomogram weighting the impact of all variables was built with a C-Index of 0.809. A dataset of 549 patients was used to validate the nomogram, with a C-index of 0.809. Conclusions: The present nomogram represents a useful tool for counseling women about their risk of persistence/recurrence after primary conization. HPV vaccination after conization is associated with a reduced risk of CIN2+.
2022
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/301815
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 22
  • Scopus 35
  • ???jsp.display-item.citation.isi??? 31
social impact