TY - JOUR
T1 - Can We Predict Vesicovaginal or Rectovaginal Fistula Formation in Patients With Stage IVA Cervical Cancer?
AU - Biewenga, Petra
AU - Mutsaerts, Meike A. Q.
AU - Stalpers, Lukas J.
AU - Buist, Marrije R.
AU - Schilthuis, Marten S.
AU - van der Velden, Jacobus
PY - 2010
Y1 - 2010
N2 - Introduction: Patients with cervical carcinoma that invade the bladder or rectum ( International Federation of Obstetrics and Gynecology stage IVA) have a high risk to develop vesicovaginal and/or rectovaginal fistulae. If we could identify pretreatment factors that predict fistula formation, these patients could be offered less debilitating treatment. Materials and Methods: Data were retrieved from the database of consecutive patients diagnosed with stage IVA cervical cancer from 1992 to 2008. Overall survival and fistula-free survival were calculated using the Kaplan-Meier method. Univariate and multivariate Cox regression analyses were used to study the association between pretreatment prognostic variables and fistula formation. Results: Thirty patients with stage IVA cervical cancer were diagnosed. Extension to the bladder was present in 27 patients; three patients had only rectal involvement. Twenty-three patients (77%) had curative radiotherapy with or without chemotherapy and/or hyperthermia. Seven patients (23%) received only palliative therapy or no treatment at all. The 5-year overall survival in the curatively treated group was 42%. Five (22%) of these 23 patients developed one or more fistulae: 3 vesicovaginal, 1 rectovaginal, and 1 vesicovaginal and rectovaginal fistulae. The 5-year fistula-free survival of this group was 64%. No significant association was found between the prognostic variables and fistula formation. Conclusions: The risk to develop vesicovaginal and/or rectovaginal fistulae is high after curative radiotherapy with or without chemotherapy and/or hyperthermia in patients with stage IVA cervical cancer. We could not identify further pretreatment factors that might have predicted fistula formation
AB - Introduction: Patients with cervical carcinoma that invade the bladder or rectum ( International Federation of Obstetrics and Gynecology stage IVA) have a high risk to develop vesicovaginal and/or rectovaginal fistulae. If we could identify pretreatment factors that predict fistula formation, these patients could be offered less debilitating treatment. Materials and Methods: Data were retrieved from the database of consecutive patients diagnosed with stage IVA cervical cancer from 1992 to 2008. Overall survival and fistula-free survival were calculated using the Kaplan-Meier method. Univariate and multivariate Cox regression analyses were used to study the association between pretreatment prognostic variables and fistula formation. Results: Thirty patients with stage IVA cervical cancer were diagnosed. Extension to the bladder was present in 27 patients; three patients had only rectal involvement. Twenty-three patients (77%) had curative radiotherapy with or without chemotherapy and/or hyperthermia. Seven patients (23%) received only palliative therapy or no treatment at all. The 5-year overall survival in the curatively treated group was 42%. Five (22%) of these 23 patients developed one or more fistulae: 3 vesicovaginal, 1 rectovaginal, and 1 vesicovaginal and rectovaginal fistulae. The 5-year fistula-free survival of this group was 64%. No significant association was found between the prognostic variables and fistula formation. Conclusions: The risk to develop vesicovaginal and/or rectovaginal fistulae is high after curative radiotherapy with or without chemotherapy and/or hyperthermia in patients with stage IVA cervical cancer. We could not identify further pretreatment factors that might have predicted fistula formation
U2 - https://doi.org/10.1111/IGC.0b013e3181d224c8
DO - https://doi.org/10.1111/IGC.0b013e3181d224c8
M3 - Article
C2 - 20375815
SN - 1048-891X
VL - 20
SP - 471
EP - 475
JO - International journal of gynecological cancer
JF - International journal of gynecological cancer
IS - 3
ER -