Predictors for a successful external cephalic version: a single centre experience.

PURPOSE: The external cephalic version (ECV) is one of the options patients presenting with a breech pregnancy should be offered. Various fetal, maternal and other predictors for a successful ECV have been published in the past. METHODS: This is a retrospective multivariate analysis of our ECV patient database at the Department of Obstetrics and Gynaecology at the University Hospital Ulm. In an outpatient setting, patients with fetal breech position were routinely offered an ECV attempt after 36 weeks of gestation if the patient was willing to consent. Contraindications for ECV were placental abruption, placenta praevia, uterus malformations, regular contractions, premature rupture of membranes, and non-reassuring fetal heart rate patterns. RESULTS: From January 1st 2010 to July 31st 2013, 444 patients with a minimum of 36 weeks gestational age (i.e. >35 + 6 weeks) attended our clinic with a breech presentation. Of those 118 had an ECV attempt and an extended ultrasound examination within 21 days. In 33 patients the procedure was successful (success rate 28 %). A multivariate binary logistic regression analysis revealed that an increased Amniotic Fluid Index (AFI; p < 0.001), at least one prior vaginal delivery (p = 0.002) or a high estimated fetal weight (p = 0.045) were significant independent predictors for a successful ECV. In our series no delivery occurred within 48 h after the ECV. CONCLUSIONS: An ECV is a safe procedure. ECV should be offered as an option for the mother-to-be on the basis of an informed consent. Identified fetal and maternal factors can help to estimate the chances of success and in particular multi-parity and increased amniotic fluid seem to be associated with successful ECV.

Comparison of seroma production in breast conserving surgery with or without intraoperative radiotherapy as tumour bed boost.

INTRODUCTION: One of the most common complications in breast conserving surgery is seroma formation. The origin of seroma formation remains unclear. While intraoperative radiotherapy (IORT) has been shown to be an alternative to whole breast irradiation, the influence on seroma production is unclear. Therefore, this analysis compares seroma production in patients with breast conserving surgery with or without IORT as tumour bed boost during breast conserving surgery. METHOD: A retrospective analysis of seroma production in patients with nodal-negative (pN0sn) pT1/2 primary breast cancer treated between September 2010 and October 2013 at the Breast Cancer Centre, University Hospital Ulm was performed. Patients with neoadjuvant chemotherapy, previous breast/axillary surgery or more than one intervention were excluded. IORT was applied as a tumour bed boost with 50-kV X-rays (Intra beam(®)) delivering 9 Gy at the applicator surface. Seroma formation was measured using wound drains placed in breast and in axilla. RESULTS: Data of 152 patients (99 -IORT; 53 +IORT) were available for analysis. No significant differences between patients with or without IORT with regard to seroma production and number of days until drain removal were found (all p > 0.05). CONCLUSION: Patients with IORT encountered no increased seroma production and removal of the drains was not delayed compared to patients with breast conserving surgery only. Our results indicate that IORT does not increase the seroma production compared to surgery alone.