| Autor: |
Fijany, Arman J, Chaker, Sara C, Holan, Cole A, Hung, Ya-Ching, Montorfano, Lisandro, Mubang, Ronnie N, Olsson, Sofia E, Bishay, Anthony E, Vijayasekaran, Aparna, Martinez-Jorge, Jorys, Slater, Elizabeth D, Lineaweaver, William C |
| Zdroj: |
Aesthetic Surgery Journal; Jun2024, Vol. 44 Issue 6, p612-622, 11p |
| Abstrakt: |
The most common reconstruction technique following mastectomy is a 2-stage technique that involves tissue expansion followed by definitive implant-based reconstruction (IBR). Tissue expanders (TEs) have classically used saline for initial fill; however, TEs with an initial gas fill (GTE)—including the CO2-based AeroForm (AirXpanders, San Francisco, CA) TE and TEs initially filled with atmospheric air—have been increasingly used in the past decade. We aimed to compare the outcomes in breast reconstruction for tissue expanders initially filled with saline vs gas. PubMed was queried for studies comparing gas- and saline-filled tissue expanders (STEs) used in IBR. A meta-analysis was performed on major postoperative outcomes and the required expansion and definitive reconstruction time. Eleven studies were selected and included in the analysis. No significant differences existed between tissue expansion with GTEs vs STEs for 11 of the 13 postoperative outcomes investigated. Out of the complications investigated, only the risk of infection/cellulitis/abscess formation was significantly lower in the GTE cohort (odds ratio 0.62; 95% CI, 0.47 to 0.82; P =.0009). The time to definitive reconstruction was also significantly lower in the GTE cohort (mean difference [MD], 45.85 days; 95% CI, −57.80 to −33.90; P <.00001). The total time to full expansion approached significance in the GTE cohort (MD, −20.33 days; 95% CI, −41.71 to 1.04; P =.06). A cost analysis considering TE cost and infection risk determined that GTE use saved a predicted $2055.34 in overall healthcare costs. Surgical outcomes for both fill types were predominantly similar; however, GTEs were associated with a significantly decreased risk of postoperative infection compared to saline-filled TEs. GTEs could also reduce healthcare expenditures and require less time until definitive reconstruction after placement. Level of Evidence: 3 [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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