Surgical Management and Long-Term Outcomes of BIA-ALCL: A Multidisciplinary Approach.

BACKGROUND: Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a subtype of ALCL that arises as a seroma or a mass in the capsule surrounding textured breast implants. However, collections of cases usually come from large groups of institutions or countries, with different approaches regarding surgery and treatment. Here we describe a cohort of 18 cases undergoing implant removal and capsulectomy followed at Memorial Sloan Kettering Cancer Center (MSKCC). PATIENTS AND METHODS: We retrospectively analyzed all the cases of women with breast implants undergoing implant removal and capsulectomy for BIA-ALCL at MSKCC from January 2011 to June 2020. RESULTS: Median age at diagnosis was 57 (range 35-77) years following a median implant exposure of 11 (range 7-33) years. All known implants were macrotextured with the proprietary Biocell macrotexturing pattern from salt-loss technique. A total of 16 patients (89%) had implants placed for breast cancer reconstruction. Patients presented with clinically evident effusion in 78% of cases and a mass in 17% of cases, and 83% of patients presented with stage 1 BIA-ALCL. Patients were followed for a median of 43.4 months (SD 45 months) after diagnosis. There were no cases of recurrent ALCL. All patients remain disease free and no patients died of ALCL. CONCLUSIONS: In this cohort of patients with BIA-ALCL surgically treated and followed at a single institution, we confirm the importance of adequate surgery (bilateral implant removal and complete capsulectomy) in patients presenting with seroma-confined disease. This dataset reinforces high rates of progression-free and overall survival when diagnosis is identified and treatment performed in those with limited-stage disease.

A preliminary analysis of patient reported outcomes following posterolateral mandible reconstruction: The role of flap type.

BACKGROUND: The choice of tissue type for free flap reconstruction of posterolateral mandible resections is dependent on patient and defect characteristics. We compared clinical and patient-reported outcomes following reconstruction of these defects with a soft tissue or bony free flap. METHODS: A retrospective review was performed on patients who underwent posterolateral segmental mandibulectomy with immediate free flap reconstruction at MSKCC from 2006 to 2021. Outcomes of interest were patient-reported outcome measures (PROMs) assessed by FACE-Q surveys and complications at the flap recipient site. RESULTS: Ninety patients received a bony flap and 24 patients received a soft tissue flap. Patients reconstructed with soft tissue flaps had greater rates of composite soft tissue defects (p < 0.0001), condyle resection (p = 0.001), and peripheral vascular disease (p = 0.035). Complication rates were similar between the cohorts (p > 0.05). Bony flaps scored higher on multiple FACE-Q scales: Facial Appearance (p = 0.023) Eating/Drinking (p = 0.029), Smiling (p = 0.012), Speaking (p < 0.001), Swallowing (p = 0.012), Smiling Distress (p = 0.037), and Speaking Distress (p = 0.001). CONCLUSION: Reconstruction of posterolateral mandibular defects has a similar complication profile when utilizing a bony or soft tissue free flap. Bony flaps may perform better with respect to PROMs. Reconstructive surgeons should consider using bony flap reconstruction to achieve higher patient satisfaction and quality of life.

Comparisons of Impact of Vein Grafting with Different Indications on Outcomes of Reconstruction with Free Flaps.

BACKGROUND: Prior studies have shown an increased risk of complications and flap loss with the use of vein grafts in microsurgery. We hypothesize that indication for use of a vein graft can affect flap complications and loss rates. METHODS: We performed a retrospective review of all patients at our institution from 2010 to 2020 who underwent free flap reconstruction and required use of a vein graft. Indications for vein grafting included: salvage of flap during primary operation after microvascular compromise, augmentation of flow during primary operation, lengthening of the flap pedicle during the primary operation, and salvage of the flap during a secondary salvage operation after microvascular compromise. RESULTS: A total of 79 patients met the study inclusion criteria. There were significant differences among the vein graft indication groups and the following: area of reconstruction (p = 0.002), vein graft length (p = 0.018), vessels grafted (p = 0.001), vein graft donor site (p = 0.011), and total flap loss (p = 0.047). Of the four indications for vein grafting, salvage of the flap during secondary salvage operation after microvascular compromise had the highest rate of total flap loss (26.7%). There were no significant associations between other flap complications and vein graft indications. CONCLUSION: Vein graft use in the primary reconstructive setting is efficacious, with low risk of thrombosis. Use in secondary procedures, however, is associated with higher rates of total flap loss, likely due to the thrombotic process, which was initiated prior to the use of the graft resulting in the salvage procedure and not secondary to the graft itself.

Moving towards patient-reported outcomes in routine clinical practice: implementation lessons from the BREAST-Q.

PURPOSE: Longitudinal, routine utilization of patient-reported outcome measures (PROMs) in clinical care has been challenging. The purpose of this study is to describe a quality improvement initiative to improve patient engagement with the BREAST-Q, a gold-standard PROM for breast reconstruction. METHODS: In 2011, we implemented the BREAST-Q as part of routine care. In 2018, we began a quality improvement initiative to increase BREAST-Q patient participation. The BREAST-Q was administered at every clinic visit via an institutional patient portal or an in-clinic tablet; digital dashboard technologies were used to improve workflow integration, real-time accountability, and immediate data availability at clinic visits. High clinical staff engagement was encouraged by assigning "BREAST-Q Champions." BREAST-Q completion data and patient characteristics were examined to understand non-response to the assessment. RESULTS: Following quality improvement, the average annual BREAST-Q completion rate increased from 42.8% in 2011-2017 to 87.6% in 2019, the last full year of our study period. High completion rates were maintained January-July 2020; however, a significantly larger proportion of BREAST-Qs were completed at home in 2020 versus the same period in 2019 (49.7 vs. 38.8%, p < 0.001), potentially due to the COVID-19 pandemic. Compared with non-responders, responders were younger (49.7 vs. 52.2 years, p < 0.001), more likely to be white (76.9 vs. 73.6%, p < 0.001), and had private insurance (79.4 vs. 69.8%, p < 0.001). CONCLUSION: Our quality improvement initiative successfully increased routine completion of the BREAST-Q. Similar implementation techniques may prove beneficial at other institutions interested in incorporating PROMs into routine care.

Autoimmune Disease and Breast Implants: Systematic Review of Outcomes.

ABSTRACT: Given that the use of breast implants for both cosmetic and reconstructive purposes is growing in the United States, an evaluation of factors that may affect the outcome of breast implant surgery is needed. A systematic review was conducted to evaluate the question: Does a personal or family history of autoimmune disease affect outcomes in breast implant surgery? The literature search yielded 2425 records, but after removal of duplicates, abstract screening, and full-text assessment, only 2 studies met the inclusion criteria for the final review. Both studies provided level III evidence and the average Methodological Index for Non-Randomized Studies score was 16.5 (range, 15-18 of 24), indicating a fair level of evidence overall. This systematic review found no evidence to support that a diagnosis of an autoimmune disease and/or a family history of autoimmune diseases will lead to poor surgical outcomes in breast implant surgery. Further study is warranted.

BREAST-Q REACT: Clinical Reference Values for the BREAST-Q in Post-mastectomy Breast Reconstruction Patients.

BACKGROUND: The BREAST-Q is the most commonly used patient-reported outcome measure (PROM) for breast reconstruction research. However, clinical implementation of this PROM has been impeded by a lack of context for score interpretation. The aim of this study was to define reference values for the BREAST-Q at discrete timepoints following surgery, generating a tool for real-time score interpretation. METHODS: BREAST-Q scores were prospectively obtained in women who underwent implant or autologous post-mastectomy breast reconstruction preoperatively and for 2 years following surgery at Memorial Sloan Kettering Cancer Center (MSK). Descriptive statistics were used to create reference values for BREAST-Q satisfaction and quality-of-life subscales. Reference values were externally validated by comparing patient characteristics and BREAST-Q scores between the MSK and the Mastectomy Reconstruction Outcomes Consortium (MROC) study cohorts. RESULTS: Overall, 3268 MSK patients and 2814 MROC patients were included for analysis. When MSK and MROC cohorts were compared for validation, there were some statistical differences in BREAST-Q scores; however, most of these differences did not meet the minimal clinically important difference of 4 points. Reference values were used to create the BREAST-Q Real-time Engagement and Communication Tool (REACT). CONCLUSIONS: Using a large cohort of patients, we have defined BREAST-Q reference values for post-mastectomy breast reconstruction patients for use in clinical practice. The BREAST-Q REACT will help breast reconstruction providers gauge patient wellbeing and satisfaction relative to the "average" breast reconstruction patient and determine which patients may benefit from additional intervention.

Matched Preliminary Analysis of Patient-Reported Outcomes following Autologous and Implant-Based Breast Reconstruction.

BACKGROUND: Comparisons of autologous breast reconstruction (ABR) and implant-based breast reconstruction (IBR) involve unavoidable confounders, which are often adjusted for in post hoc regression analyses. This study compared patient-reported outcomes between ABR patients and IBR patients by using propensity score matching to control for confounding variables upfront. METHODS: Propensity score matching analysis (2:1 nearest-neighbor matching with replacement) was performed for patients who underwent ABR or IBR without radiotherapy. Matched covariates included age, body mass index, history of psychiatric diagnosis, race-ethnicity, smoking status, and laterality of reconstruction. Outcomes of interest were BREAST-Q questionnaire scores for breast satisfaction and well-being. RESULTS: Of the 2334 patients identified, 427 were included in the final analysis: 159 who underwent ABR and 268 who underwent IBR. The ABR group matched the IBR group in the selected characteristics. ABR patients did not differ significantly from IBR patients in breast satisfaction or well-being at either 1 or 2 years after reconstructive surgery. CONCLUSIONS: This preliminary analysis of immediate breast reconstruction patients not requiring radiation therapy with similar propensities for ABR or IBR suggests comparable levels of breast satisfaction and well-being within 2 years after reconstructive surgery. Further research is needed with larger sample sizes, statistical power, and follow-up to better understand patient reported outcomes in this population, as the current findings differ from studies where patients were not matched on baseline characteristics.

Management of postoperative microvascular compromise and ischemia reperfusion injury in breast reconstruction using autologous tissue transfer: Retrospective review of 2103 flaps.

BACKGROUND: Although rates of microvascular thrombosis following free-flap breast reconstruction are low, debate persists about the optimal methods to restore blood flow and prevent ensuing flap shrinkage or fibrosis. Here we evaluate our management of microvascular compromise, including both a review of our approach for restoring blood flow and addressing the ensuing inflammatory changes following ischemia reperfusion. METHODS: We conducted a retrospective review of autologous free tissue transfer breast reconstructions from 1/2010 to 1/2020. Patients who had flaps requiring take-back for salvage were identified. Management of microvascular compromise and ischemia reperfusion injury were recorded. RESULTS: Of 2103 flaps were used in the breast reconstructions, 47 flaps required take-back for microvascular compromise (2.2%). Most flaps were either completely salvaged (n = 29, 61.7%) or partially salvaged (n = 5, 10.6%). Thirteen (27.7%) were a total flap loss, for an overall rate of 0.8% (including 3 flaps with no salvage attempt). Management of microvascular compromise most often included revision of the anastomosis (n = 33, 70.2%), thrombectomy (n = 27, 57.4%), tissue plasminogen activator administration (n = 26, 55.3%), and vein grafts (n = 18, 38.3%). Management of ischemia reperfusion included intraoperative steroids (n = 33, 70.2%), postoperative steroids (n = 17, 38.6%), and postoperative therapeutic anticoagulation (n = 27, 61.3%). Of 34 salvaged flaps, 5 (14.7%) had partial flap loss and/or fat necrosis on clinical examination at an average follow-up of 2.7 ± 2.8 years. CONCLUSIONS: Salvage of microvascular compromise in autologous breast reconstruction should include restoration of blood flow and management of ischemia reperfusion injury. Attention to both is paramount for successful outcomes.

Mineralized paper scaffolds for bone tissue engineering.

Mineralized polymer scaffolds have proven to be effective biomaterials for inducing osteoinductivity in bone tissue engineering. Sequential mineralization is a promising technique for depositing minerals in three-dimensional (3D) scaffolds. Paper, which is made of cellulose fibers, can be used as a tissue scaffold due to its highly porous structure and flexibility, as well as its excellent ability to wick fluids and support the growth of bone cells. In this study, paper-based, mineralized scaffolds were fabricated using sequential mineralization. We conducted experiments with two groups of scaffolds based on different incubation times in the mineralization solutions (30 min and 24 h). Ten cycles of mineralization were performed for each group. We found that the mineral content increased as the cycle number increased and that the 24-h group scaffolds consistently had more mineralization than did the 30-min group scaffolds when measured at the same cycle number. A quantitative reverse transcription-polymerase chain reaction was performed for two osteogenic differentiation markers of the preosteoblasts that were grown on the mineralized paper scaffolds. The gene expression results for bone-specific markers revealed that the mineralized scaffolds were osteoinductive. Subcutaneous implantation of the scaffolds in rats demonstrated favorable biocompatibility, high vascularization, and non-immunogenicity in vivo. The overall results suggest that the sequentially mineralized paper scaffolds are promising materials for use in bone tissue engineering.

Breast Implant-associated Anaplastic Large Cell Lymphoma Incidence: Determining an Accurate Risk.

OBJECTIVE: This study sought to estimate the incidence and incidence rate of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) at a high-volume single institution, which enables vigorous long-term follow-up and implant tracking for more accurate estimates. SUMMARY BACKGROUND DATA: The reported incidence of BIA-ALCL is highly variable, ranging from 1 in 355 to 1 in 30,000 patients, demonstrating a need for more accurate estimates. METHODS: All patients who underwent implant-based breast reconstruction from 1991 to 2017 were retrospectively identified. The incidence and incidence rate of BIA-ALCL were estimated per patient and per implant. A time-to-event analysis was performed using the Kaplan-Meier estimator and life table. RESULTS: During the 26-year study period, 9373 patients underwent reconstruction with 16,065 implants, of which 9589 (59.7%) were textured. Eleven patients were diagnosed with BIA-ALCL, all of whom had a history of textured implants. The overall incidence of BIA-ALCL was 1.79 per 1000 patients (1 in 559) with textured implants and 1.15 per 1000 textured implants (1 in 871), with a median time to diagnosis of 10.3 years (range, 6.4-15.5 yrs). Time-to-event analysis demonstrated a BIA-ALCL cumulative incidence of 0 at up to 6 years, increasing to 4.4 per 1000 patients at 10 to 12 years and 9.4 per 1000 patients at 14 to 16 years, although a sensitivity analysis showed loss to follow-up may have skewed these estimates. CONCLUSIONS: BIA-ALCL incidence and incidence rates may be higher than previous epidemiological estimates, with incidence increasing over time, particularly in patients exposed to textured implants for longer than 10 years.

Cosmetic Outcomes Following Breast-Conservation Surgery and Radiation for Multiple Ipsilateral Breast Cancer: Data from the Alliance Z11102 Study.

BACKGROUND: Diagnoses of multiple ipsilateral breast cancer (MIBC) are increasing. Historically, the primary treatment for MIBC has been mastectomy due to concerns about in-breast recurrence risk and poor cosmetic outcome. The Alliance Z11102 study prospectively assessed cosmetic outcomes in women with MIBC treated with breast-conserving therapy (BCT). PATIENTS AND METHODS: Z11102 was a multicenter trial enrolling women with two or three separate sites of biopsy-proven malignancy separated by ≥ 2 cm within the same breast. Cosmetic outcome was a planned secondary endpoint. Data were collected with a four-point cosmesis survey (1 = excellent, 4 = poor) and the BREAST-Q (scored 0-100). All patients undergoing successful breast-conserving therapy were treated with whole-breast radiation. Associations were assessed with Chi square or Fisher's exact tests as appropriate. RESULTS: Cosmetic outcome data for 216 eligible women who completed therapy are included in this analysis. Of the 136 patients who completed the survey 2 years postoperatively, 70.6% (N = 96) felt the result was good or excellent, while 3.7% (N = 5) felt the result was poor. We found no significant differences in patient-reported cosmetic outcomes when stratifying by patient age, number of lesions (two or three), number of incisions, number of lumpectomies, or size of largest area of disease. Mean satisfaction score on the BREAST-Q was 77.2 at 6 months following whole-breast radiation and 73.7 at 3 years following surgery. CONCLUSIONS: BCT performed for MIBC results in good or excellent cosmesis for the majority of women. From a cosmetic perspective, BCT is a valid surgical approach to women with MIBC. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01556243.

The Impact of Obesity on Patient-Reported Outcomes Following Autologous Breast Reconstruction.

BACKGROUND: Obesity is a significant public health concern and clear risk factor for complications following breast reconstruction. To date, few have assessed patient-reported outcomes (PROs) focused on this key determinant. OBJECTIVE: Our study aimed to investigate the impact of obesity (body mass index ≥ 30) on postoperative satisfaction and physical function utilizing the BREAST-Q in a cohort of autologous breast reconstruction patients. METHODS: An Institutional Review Board-approved prospective investigation was conducted to evaluate PROs in patients undergoing autologous breast reconstruction from 2009 to 2017 at a tertiary academic medical center. The BREAST-Q reconstruction module was used to assess outcomes between cohorts preoperatively and at 6 months, 1 year, 2 years, and 3 years after reconstruction. RESULTS: Overall, 404 patients underwent autologous breast reconstruction with abdominal free-tissue transfer (244 non-obese, 160 obese) and completed the BREAST-Q. Although obese patients demonstrated lower satisfaction with breasts preoperatively (p = 0.04), no significant differences were noted postoperatively (p = 0.58). However, physical well-being of the abdomen was lower in the obese cohort compared with their non-obese counterparts at long-term follow-up (3 years; p = 0.04). CONCLUSION: Obesity significantly impacts autologous breast reconstruction patients. Although obese patients are more likely to present with dissatisfaction with breasts preoperatively, they exhibit comparable PROs overall compared with their non-obese counterparts, despite increased complications.

The knowledge and practice of pediatricians in children's oral health: a scoping review.

BACKGROUND: Dental caries is a significant public health problem and one of the most common chronic conditions affecting children. The potential for the non-dental workforce to improve children's oral health is well documented. For well over a decade, there have been calls for pediatricians to address children's oral health, but the incorporation of oral health screening, referral, and oral healthcare in pediatric practice remains underdeveloped. Developing action to strengthen the role of pediatricians' in children's oral health requires an understanding of their current knowledge and practice. In this scoping review, we aimed to comprehensively map what is known about the knowledge and practice of pediatricians regarding children's oral health. METHODS: Arksey & O'Malley's five-stage review process was used to comprehensively map studies undertaken on pediatrician's knowledge and practice regarding children's oral health. Key search terms were developed and a total of 42 eligible articles are included in the review. RESULTS: The studies were conducted in 19 countries. The majority (41/42) were quantitative, with over 90% using self-reported surveys. Only four studies used previously validated survey tools, with most adapting questions from previous studies. Observational designs were used in two studies and one used qualitative methods. Sample size ranged from 15 to 862. Oral health knowledge amongst pediatricians was reported to be mostly poor, with many gaps in key areas including age for first dental visit, dental caries and oral health risk assessments. Studies on the translation of oral health knowledge to practice were limited, with wide variation in rates of assessment. Few studies assessed actual practice. CONCLUSIONS: This scoping review highlights growing international interest in the role of pediatricians in children's oral health. Findings demonstrate that pediatricians have limited knowledge and understanding in critical areas, including; initial clinical signs of dental caries, recommended age for first dental visit, etiology of dental caries and recommended use of fluorides. Barriers for pediatricians include inadequate education and training, time constraints in practice and lack of referral pathways. Development of a validated tool to assess knowledge and practice is needed. This review provides a starting point to guide future research and areas for systematic reviews.

Long-term Patient-reported Outcomes Following Postmastectomy Breast Reconstruction: An 8-year Examination of 3268 Patients.

OBJECTIVE: To better understand the long-term patient-reported outcomes (PROs) in satisfaction and health-related quality of life (QOL) following post-mastectomy reconstruction (PMR) using the BREAST-Q, comparing PROs from patients undergoing implant-based breast reconstruction (IBR) or autologous breast reconstruction (ABR). SUMMARY OF BACKGROUND DATA: Multiple studies have demonstrated growth in mastectomy rates and concurrent increase in PMR utilization. However, most studies examining PMR PROs focus on short postoperative time periods-mainly within 2 years. METHODS: BREAST-Q scores from IBR or ABR patients at a tertiary center were prospectively collected from 2009 to 2017. Mean scores and standard deviations (SDs) were calculated for satisfaction with breast, satisfaction with outcome, psychosocial well-being, physical well-being of the chest, and sexual well-being. Satisfaction with breasts and physical well-being of the chest were compared using regression models at postoperative years 1, 3, 5, and 7. RESULTS: Overall, 3268 patients were included, with 336 undergoing ABR and 2932 undergoing IBR. Regression analysis demonstrated that ABR patients had greater postoperative satisfaction with breast scores at all timepoints compared with IBR patients. Postoperative radiation and mental illness adversely impacted satisfaction with breast scores. Furthermore, mental illness impacted physical wellbeing of the chest at all timepoints. IBR patients had satisfaction scores that remained stable over the study period. CONCLUSION: This study presents the largest prospective examination of PROs in PMR to date. Patients who opted for ABR had significantly higher satisfaction with their breast and QOL at each assessed time point, but IBR patients had stable long-term satisfaction and QOL postoperatively.

Impact of Contralateral Symmetry Procedures on Long-Term Patient-Reported Outcomes following Unilateral Prosthetic Breast Reconstruction.

BACKGROUND: One aim of unilateral postmastectomy breast reconstruction (BR) is to restore symmetry with the contralateral breast. As such, unilateral prosthetic reconstruction often requires a contralateral symmetry procedure (CSP). There is sparse literature on the impact of CSPs on long-term patient-reported outcomes (PROs) such as satisfaction and health-related quality of life (HRQoL). This study aims to describe PROs following CSPs, using a validated PRO tool, BREAST-Q. The hypothesis is that CSPs are associated with greater patient-reported satisfaction and HRQoL. METHODS: This study is a single institutional analysis of prospectively collected BREAST-Q scores of patients who underwent unilateral prosthetic BR during 2011 to 2015. Women 18 years and older with BREAST-Q scores measured ≥ 9months after BR with or without CSP(s) at the time of expander replacement were included. Patients were classified into four subcohorts: augmentation, mastopexy, reduction, and no symmetry procedure (controls). Sociodemographic, clinical characteristics, and BREAST-Q scores were analyzed. Multivariable linear regression was performed. RESULTS: Of 553 patients, 67 (12%) underwent contralateral augmentation, 68 (12%) mastopexy, 93(17%) reduction, and 325 (59%) were controls. Mean follow-up time was 52 months. Satisfaction with breast and outcomes were higher in the augmentation compared with the control groups (p = 0.01). On multivariable analysis, augmentation remained an independent predictor of satisfaction with breast (p = 0.04). Physical well-being scores were lower for contralateral mastopexy and reduction compared with the controls with a trend toward statistical significance on multivariable models. Psychological and sexual well-being was similar across groups. CONCLUSION: Prosthetic reconstruction with contralateral breast augmentation was associated with greater satisfaction with breast and reconstructive outcome. In contrast, breast reduction and mastopexy procedures demonstrated equivalent satisfaction with breasts compared with controls but may be associated with lower physical well-being. Such information can be used to improve the shared decision-making process for women who choose unilateral prosthetic BR.

Genome-Wide Association Study of Golden Retrievers Identifies Germ-Line Risk Factors Predisposing to Mast Cell Tumours.

Canine mast cell tumours (CMCT) are one of the most common skin tumours in dogs with a major impact on canine health. Certain breeds have a higher risk of developing mast cell tumours, suggesting that underlying predisposing germ-line genetic factors play a role in the development of this disease. The genetic risk factors are largely unknown, although somatic mutations in the oncogene C-KIT have been detected in a proportion of CMCT, making CMCT a comparative model for mastocytosis in humans where C-KIT mutations are frequent. We have performed a genome wide association study in golden retrievers from two continents and identified separate regions in the genome associated with risk of CMCT in the two populations. Sequence capture of associated regions and subsequent fine mapping in a larger cohort of dogs identified a SNP associated with development of CMCT in the GNAI2 gene (p = 2.2x10-16), introducing an alternative splice form of this gene resulting in a truncated protein. In addition, disease associated haplotypes harbouring the hyaluronidase genes HYAL1, HYAL2 and HYAL3 on cfa20 and HYAL4, SPAM1 and HYALP1 on cfa14 were identified as separate risk factors in European and US golden retrievers, respectively, suggesting that turnover of hyaluronan plays an important role in the development of CMCT.

Impact of Bilateral Prophylactic Mastectomy and Immediate Reconstruction on Health-Related Quality of Life in Women at High Risk for Breast Carcinoma: Results of the Mastectomy Reconstruction Outcomes Consortium Study.

BACKGROUND: Although bilateral prophylactic mastectomy (BPM) can reduce the risk of breast cancer, the decision to proceed surgically can have significant consequences and requires careful deliberation. To facilitate decision making for women at high risk for breast carcinoma, the risks and benefits of BPM should be well-elucidated. We sought to determine the effects of BPM and immediate reconstruction on health-related quality-of-life outcomes among a multisite cohort of women at high risk for breast carcinoma. METHODS: Patient-reported outcome data were prospectively collected as part of the Mastectomy Reconstruction Outcomes Consortium Study, and data on a subgroup of 204 high-risk women who elected to have BPM and immediate reconstruction were evaluated. Baseline scores were compared with scores at 1 or 2 years after reconstruction. RESULTS: Satisfaction with breasts and psychosocial well-being were significantly higher at both 1 and 2 years (p < 0.01); however, anxiety was significantly lower at 1 or 2 years (p < 0.01) and physical well-being of the chest and upper body was significantly worse at 1 year (p < 0.01). CONCLUSION: Our results highlight the impact of BPM and immediate reconstruction on health-related quality-of-life outcomes in this setting. BPM and reconstruction can result in significant, positive, lasting changes in a woman's satisfaction with her breasts, as well as her psychosocial well-being. Furthermore, presurgery anxiety was significantly reduced by 1 year post-reconstruction and remained reduced at 2 years. With this knowledge, women at high risk for breast carcinoma, and their providers, will be better equipped to make the best individualized treatment decisions.

Impact of Flap Reconstruction on Radiotoxicity After Salvage Surgery and Reirradiation for Recurrent Head and Neck Cancer.

BACKGROUND: Recurrent head and neck malignancies remain a therapeutic challenge. Tissue transfer, in addition to defect coverage and prevention of wound complications, may potentially decrease radiotoxicity. We evaluated radiation toxicity and survival outcomes of patients who underwent salvage surgery with reirradiation, comparing primary closure to flap reconstruction. METHODS: Retrospective outcomes analysis of recurrent head and neck squamous cell carcinoma (HNSCC) patients treated with curative intent by salvage surgery (± flap reconstruction) and reirradiation from 1996 to 2011. Recurrent stage, reirradiation modality, chemotherapy use, and toxicities were evaluated. RESULTS: Of 96 patients, 59 had primary closure, whereas 37 underwent flap reconstruction (26 free, 11 pedicled). Median radiation and reirradiation doses were 66 Gy and 60 Gy, respectively. Comparing nonflap and flap patients, there was no significant difference in acute mild toxicities (100 vs. 100 %, p = 1.0) or acute severe toxicities (33.9 vs. 37.8 %, p = 0.83). Nonflap patients experienced significantly greater incidence of both late mild toxicities (81.4 vs. 54.1 %, p = 0.006) and late severe toxicities (47.5 vs. 21.6 %, p = 0.02). Overall survival at 5 years was equivalent (33.1 vs. 34.7 %, p = 0.88). Free flap patients had greater delays to postoperative reirradiation and treatment package times compared with pedicled flap patients but no meaningful difference in survival outcomes. CONCLUSIONS: Vascularized tissue potentially helps offset late toxicities associated with a second radiation course in recurrent head and neck cancer patients. In these selected patients, flap coverage may confer functional benefits and improve the long-term radiotoxicity profile.