Radiation and depression associated with complications of tissue expander reconstruction
Abstract
Rates of implant failure, wound healing delay, and infection are higher in patients having radiation therapy (RT) after tissue expander (TE) and permanent implant reconstruction. We investigated pretreatment risk factors for TE implant complications. 127 breast cancer patients had TE reconstruction and radiation. For 85 cases of bilateral TE reconstruction, the non-irradiated breast provided an internal control. Comparison of differences in means for continuous variables used analysis of variance, then multiple pairwise comparisons with Bonferroni correction of p value. Mean age was 53 ± 10.1 years with 14.6% African-American. Twelve (9.4%) were BRCA positive (9 BRCA1, 4 BRCA2, 1 Both). Complications were: Grade 0 (no complication; 43.9%), Grade 1 (tightness and/or drifting of implant or Baker Grade II capsular contracture; 30.9%), Grade 2 (infection, hypertrophic scarring, or incisional necrosis; 9.8%), Grade 3 (Baker Grade III capsular contracture, wound dehiscence, or impending exposure of implant; 5.7%), Grade 4 (implant failure, exchange of implant, or Baker Grade IV capsular contracture; 9.8%). 15.3% (19 cases) experienced Grade 3 or 4 complication and 9.8% (12 cases) had Grade 4 complication. Considering non-irradiated b...Continue Reading
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Response to radiation therapy and prognosis in breast cancer patients with BRCA1 and BRCA2 mutations
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