Dataset Information

Complications After Mastectomy and Immediate Breast Reconstruction for Breast Cancer: A Claims-Based Analysis.

ABSTRACT: To evaluate complications after postmastectomy breast reconstruction, particularly in the setting of adjuvant radiotherapy.Most studies of complications after breast reconstruction have been conducted at centers of excellence; relatively little is known about complication rates in irradiated patients treated in the broader community. This information is relevant for decision making in patients with breast cancer.Using the claims-based MarketScan database, we described complications in 14,894 women undergoing mastectomy for breast cancer from 1998 to 2007 and who underwent immediate autologous reconstruction (n = 2637), immediate implant-based reconstruction (n = 3007), or no reconstruction within the first 2 postoperative years (n = 9250). We used a generalized estimating equation to evaluate associations between complications and radiotherapy over time.Wound complications were diagnosed within the first 2 postoperative years in 2.3% of patients without reconstruction, 4.4% patients with implants, and 9.5% patients with autologous reconstruction (P < 0.001). Infection was diagnosed within the first 2 postoperative years in 12.7% of patients without reconstruction, 20.5% with implants, and 20.7% with autologous reconstruction (P < 0.001). A total of 5219 (35%) women received radiation. Radiation was not associated with infection in any surgical group within the first 6 months but was associated with an increased risk of infection in months 7 to 24 in all 3 groups (each P < 0.001). In months 7 to 24, radiation was associated with higher odds of implant removal in patients with implant reconstruction (odds ratio = 1.48; P < 0.001) and fat necrosis in those with autologous reconstruction (odds ratio = 1.55; P = 0.01).Complication risks after immediate breast reconstruction differ by approach. Radiation therapy seems to modestly increase certain risks, including infection and implant removal.

SUBMITTER: Jagsi R

PROVIDER: S-EPMC4824182 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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Complications After Mastectomy and Immediate Breast Reconstruction for Breast Cancer: A Claims-Based Analysis.

Jagsi Reshma R Jiang Jing J Momoh Adeyiza O AO Alderman Amy A Giordano Sharon H SH Buchholz Thomas A TA Pierce Lori J LJ Kronowitz Steven J SJ Smith Benjamin D BD

Annals of surgery 20160201 2

<h4>Objective</h4>To evaluate complications after postmastectomy breast reconstruction, particularly in the setting of adjuvant radiotherapy.<h4>Background</h4>Most studies of complications after breast reconstruction have been conducted at centers of excellence; relatively little is known about complication rates in irradiated patients treated in the broader community. This information is relevant for decision making in patients with breast cancer.<h4>Methods</h4>Using the claims-based MarketSc ...[more]

PMID: 25876011

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Project description:Background Nipple-sparing mastectomy (NSM) followed by immediate breast reconstruction (IBR) is the optimal surgical treatment for breast cancer. However, investigations are ongoing to improve the surgical technique to achieve better results. This study aimed to evaluate the outcomes of modified NSM (m-NSM), which preserves the anterior lamellar fat layer, in patients who underwent IBR. Methods All patients who underwent modified NSM (m-NSM) or conventional NSM (c-NSM) followed by IBR using autologous tissue or implants were retrospectively reviewed between January 2014 and January 2021. Two mastectomy types were compared in terms of postoperative complications and aesthetic outcomes using panel assessment scores by physicians and reported outcomes using Breast-Q. In addition, postoperative evaluations of the thickness of mastectomy flap was performed using CT scan images. Results A total of 516 patients (580 breasts) with NSM (143 breasts with c-NSM and 437 breasts with m-NSM) followed by IBR were reviewed. The mean ± SD flap thickness was 8.48 ± 1.81 mm in patients who underwent m-NSM, while it was 6.32 ± 1.15 mm in the c-NSM cohort (p = 0.02). The overall major complications rate was lower in the m-NSM group (3.0% vs. 9.0%, p < 0.013). Ischemic complications of the mastectomy flap and nipple-areolar complex (NAC) were more in c-NSM, although the difference was not statistically significant. The mean panel assessment scores were higher in the m-NSM group (3.14 (good) and 2.38 (fair) in the m-NSM and c-NSM groups, respectively; p < 0.001). Moreover, m-NSM was associated with greater improvements in psychosocial (p < 0.001) and sexual (p = 0.007) well-being. Conclusion Preserving the anterior lamellar fat in NSM was associated with thicker mastectomy flap, overall lower rates of complications, including ischemia of the mastectomy flap and nipple-areolar complex, and was associated with better aesthetic outcomes and improved quality of life.

Project description:BackgroundBreast reconstruction is offered to improve quality of life for women after mastectomy for breast cancer, but information regarding the long-term patient-reported outcomes of different reconstruction procedures is currently lacking. The Brighter study aimed to evaluate long-term patient-reported outcomes after immediate breast reconstruction (IBR) in a population-based cohort.MethodsWomen who underwent mastectomy with IBR for breast cancer in England between 1 January 2008 and 31 March 2009 were identified from National Health Service Hospital Episode Statistics. Surviving women were invited to complete the BREAST-Q, EQ-5D-5L™, and ICECAP-A at least 12 years after the index procedure. Questionnaires were scored according to developers' instructions and compared by IBR type.ResultsSome 1236 women underwent IBR; 343 (27.8 per cent) had 2-stage expander/implant, 630 (51.0 per cent) latissimus dorsi, and 263 (21.3 per cent) abdominal flap reconstructions, with a mean(s.d.) follow-up of 13.3(0.5) years. Women who underwent abdominal flap reconstruction reported higher scores in all BREAST-Q domains than those who had other procedures. These differences remained statistically significant and clinically meaningful after adjusting for age, ethnicity, geographical region, socioeconomic status, smoking, BMI, and complications. The greatest difference was seen in scores for satisfaction with breasts; women who had abdominal flap reconstructions reported scores that were 13.17 (95 per cent c.i. 9.48 to 16.87) points; P < 0.001) higher than those among women who had two-stage expander/implant procedures. Women who underwent latissimus dorsi reconstruction reported significantly more pain/discomfort on the EQ-5D-5L™, but no other differences between procedures were seen.ConclusionLong-term patient-reported outcomes are significantly better following abdominal flap reconstruction than other traditional procedure types. These findings should be shared with women considering IBR to help them make informed decisions about their surgical options.

Project description:BackgroundImmediate breast reconstruction after mastectomy can improve the quality of life for women with breast cancer and rates are increasing. Long-term inpatient costs of care were estimated to understand the impact of different immediate breast reconstruction procedures on healthcare expenditure.MethodsHospital Episode Statistics Admitted Patient Care data were used to identify women undergoing unilateral mastectomy and immediate breast reconstruction in English National Health Service hospitals (1 April 2009 to 31 March 2015) and any subsequent procedures performed to revise, replace, or complete the breast reconstruction. Costs were assigned to Hospital Episode Statistics Admitted Patient Care data using the Healthcare Resource Group 2020/21 National Costs Grouper. Generalized linear models were used to estimate mean cumulative costs for five immediate breast reconstruction procedures over 3 and 8 years, adjusting for covariates (age/ethnicity/deprivation).ResultsA total of 16 890 women underwent mastectomy and immediate breast reconstruction: implant (5192; 30.7 per cent), expander (2826; 16.7 per cent), autologous latissimus dorsi flap (2372; 14.0 per cent), latissimus dorsi flap with expander/implant (3109; 18.4 per cent), and abdominal free-flap reconstruction (3391; 20.1 per cent). The mean (95 per cent c.i.) cumulative cost was lowest for latissimus dorsi flap with expander/implant reconstruction (€20 103 (€19 582 to €20 625)) over 3 years and highest for abdominal free-flap reconstruction (€27 560 (€27 037 to €28 083)). Over 8 years, expander (€29 140 (€27 659 to €30 621)) and latissimus dorsi flap with expander/implant (€29 312 (€27 622 to €31 003)) reconstructions were the least expensive, while abdominal free-flap reconstruction (€34 536 (€32 958 to €36 113)) remained the most expensive, despite having lower costs for revisions and secondary reconstructions. This was driven primarily by the cost of the index procedure (€5435 (expander reconstruction) to €15 106 (abdominal free-flap reconstruction)).ConclusionHospital Episode Statistics Admitted Patient Care Healthcare Resource Group data provided a comprehensive longitudinal cost assessment of secondary care. Although abdominal free-flap reconstruction was the most expensive option, higher costs of the index procedure need to be balanced against ongoing long-term costs of revisions/secondary reconstructions, which are higher after implant-based procedures.

Dataset Information

Complications After Mastectomy and Immediate Breast Reconstruction for Breast Cancer: A Claims-Based Analysis.

Publications

Complications After Mastectomy and Immediate Breast Reconstruction for Breast Cancer: A Claims-Based Analysis.

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