Abstract

Objectives: To evaluate the effect of bladder flap formation (BFF) during caesarean section (CS) on the uterine scar, assessed during repeat CS. Studydesign: OnehundredandfifteenwomenundergoingtheirfirstCSweredividedintotwogroups:58 women had a CS with BFF (Group 1) and 57 women had a CS without BFF (Group 2). During the repeat CS, four specimens from the uterine scar from the first CS were collected from each woman, and evaluated by light microscopy and transmission electron microscopy (TEM). Results: Adhesionswerefoundin28(48.3)womeninGroup1and14(24.1%)womeninGroup2(p<0.01). Of the women with adhesions in Group 1, 20 (71.4%) had mild adhesions and eight (28.6%) had severe adhesions. Of the women with adhesions in Group 2, eight (57.1%) had mild adhesions and six (42.9%) had severe adhesions. Light microscopy revealed significant differences in submesothelial fibrosis (39.6% vs 12.2%; p < 0.01) and neo-angiogenesis of the mesothelial stroma (46.5% vs 21%; p < 0.01) in Groups 1 and 2, respectively. TEM revealed more specimens with inflammatory cells in Group 1 compared with Group 2 {mean 29.7 [standard deviation (SD) 1.3] vs 18.2 (SD 1.9) patients; p < 0.01}. Conclusion: BFF during CS leads to an inflammatory and fibrotic reaction, resulting in inflammation reactive and regenerative processes, mesothelial hyperplasia and submesothelial fibrosis. CS without BFF reduces the inflammatory processes and the subsequent intraperitoneal adhesions and adhesions between the bladder and uterus.

Autore Pugliese

• Guido Marcello

Tutti gli autori

• Malvasi A. , Tinelli A. , Guido M. , Cavallotti C. , Dell'Edera D. , Zizza A. , Di Renzo G. , Stark M. , Bettocchi S.

Titolo volume/Rivista

EUROPEAN JOURNAL OF OBSTETRICS, GYNECOLOGY, AND REPRODUCTIVE BIOLOGY

Anno di pubblicazione

2011

ISSN

0301-2115

ISBN

Non Disponibile

Numero di citazioni Wos

11

Ultimo Aggiornamento Citazioni

28/04/2018

Numero di citazioni Scopus

14

Ultimo Aggiornamento Citazioni

28/04/2018

Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile