Comparing The Effectiveness And Use Of Active Versus Closed Passive Drains In Post-Auchincloss Mastectomy Seroma Prevention In Female Breast Cancer Patients At The University Of Benin Teaching Hospital
Keywords:
Seroma, Suction drain, Passive drain, Auchincloss, MastectomyAbstract
Background: Seroma formation is a surgical challenge to most contemporary breast surgeons. It increases post-operative morbidity and hospital stay after modified radical mastectomy especially in low resource countries where active drains are not readily available or affordable.
Aim: To compare the effectiveness and use of active versus closed passive drains in preventing post-Auchincloss mastectomy seroma in female breast cancer patients at the University of Benin Teaching Hospital.
Methods: 48 operable breast cancer patients who had Auchincloss modified radical mastectomy were randomized into two groups to have suction drain (group A) and closed passive drain (group B). The suction drain was a size 18FG Romovac closed wound suction unit. The passive drain was an improvised drain fashioned by fenestrating 10 outlets on a size 18FG nasogastric tube connected to a drainage bag. The data was collected with a structured questionnaire and analyzed using SPSS version 22. P-value <0.05 was considered significant.
Results: The mean ages were 47.1 ± 10.9 and 45.9 ± 10.0 (P=0.691) for groups A and B respectively. The duration of drainage was comparable in both groups, 10.3 ± 3.2 and 9.0 ± 2.1 (P=0.118) for groups A and B respectively. Seroma formation occurred in 1 patient (4.2%) in group A and B respectively. Wound infection occurred in 3 patients (12.5%) and 4 patients (16.7%) in groups A and B respectively (P=1.000).
Conclusion: Closed passive drain is as effective as suction drain. The former is readily available and reproducible, and it may be an alternative appliance for the prevention of post-mastectomy seroma in low resource countries.
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