Objective: To evaluate whether the application of polysaccharide
hemostatic agent during breast conservative surgery affects the
perioperative period. Design: Randomized, masked, single-center study
Setting: Breast-care unit, at the Medical University of Vienna
Population: Pre- and postmenopausal women affected by intraductal or
invasive breast cancer, undergoing breast conservative surgery. Methods:
Women were randomly assigned polysaccharide hemostatic agent or not,
intraoperatively. Main outcome measures: Primary outcome was the total
volume of postoperative drained fluid from the surgical site. Secondary
outcomes were number of days until drain removal, rate of immediate
postoperative surgical site infection, and total volume of postoperative
drained fluid from the surgical site. Results: Patients in the
intervention group had significantly higher drainage output volumes
compared to the control group 85ml (IQR 46.25-110) vs. 50ml (IQR 30-75),
respectively; (p=0.003). A univariable linear regression analyses,
showed a significant association between the surgical specimen and the
primary outcome (p<0.001). After multivariable analysis, the
use of absorbable polysaccharide hemostatic product was no longer
significantly associated with a higher drainage output and only the size
of the surgical specimen remained a significant predictor. The number of
days until drainage removal and the postoperative seroma formation were
higher in the intervention group, (p=0.004) and (p=0.003), respectively.
Conclusion:In our study, intraoperative application of polysaccharide
hemostatic agent during breast-conserving surgery did not decrease
postoperative fluid production.Only the size of the surgical specimen
was significantly associated with postoperative drainage volume.
Tweetable abstract:Intraoperative polysaccharide hemostatic does not
reduce the volume of postoperative fluid drained after breast
conservative surgery