TY - JOUR
T1 - Predictors of readmission after breast reconstruction
T2 - A multi-institutional analysis of 5012 patients
AU - Mlodinow, Alexei S.
AU - Ver Halen, Jon P.
AU - Lim, Seokchum
AU - Nguyen, Khang T.
AU - Gaido, Jessica A.
AU - Kim, John Y.S.
PY - 2013/10
Y1 - 2013/10
N2 - BACKGROUND: Recent health care legislation institutes penalties for surgical readmissions secondary to complications. There is a paucity of evidence describing risk factors for readmission after breast reconstruction procedures. METHODS: Patients undergoing breast reconstruction in 2011 were identified in the National Surgical Quality Improvement Program database. Patients were grouped as purely immediate implant/tissue-expander reconstructions or purely autologous reconstruction for analysis. Reconstructions involving multiple types of procedures were excluded due to difficulty with classification. Perioperative variables were analyzed using χ and Student t test as appropriate. Multivariate regression modeling was used to identify risk factors for readmission. RESULTS: Of 5012 patients meeting inclusion criteria, 3960 and 1052 underwent implant/expander and autologous reconstructions, respectively. Implant/expander and autologous cohorts experienced similar readmission rates (4.34% vs 5.32%, respectively; P = 0.18). However, autologous reconstructions experienced a higher rate of overall complications than implant/expander reconstructions (19.96% vs 5.86%, respectively; P < 0.05), as well as higher rates of reoperation (9.7% vs 6.5%, respectively; P < 0.05). Common predictors of readmission for implant/expander and autologous cohorts included operative time, American Society of Anesthesiologist class 3 and 4, and superficial surgical site infection. Smoking, sepsis, deep wound infection, organ space infection, and wound disruption were predictive of readmission for implant/expander reconstruction only, whereas hypertension was predictive of readmission after autologous reconstruction only. CONCLUSIONS: This is the first study of readmission rates after breast reconstruction. Knowledge of specific risk factors for readmission may improve patient outcomes, steer strategies for optimizing reconstructive outcomes, and minimize readmissions.
AB - BACKGROUND: Recent health care legislation institutes penalties for surgical readmissions secondary to complications. There is a paucity of evidence describing risk factors for readmission after breast reconstruction procedures. METHODS: Patients undergoing breast reconstruction in 2011 were identified in the National Surgical Quality Improvement Program database. Patients were grouped as purely immediate implant/tissue-expander reconstructions or purely autologous reconstruction for analysis. Reconstructions involving multiple types of procedures were excluded due to difficulty with classification. Perioperative variables were analyzed using χ and Student t test as appropriate. Multivariate regression modeling was used to identify risk factors for readmission. RESULTS: Of 5012 patients meeting inclusion criteria, 3960 and 1052 underwent implant/expander and autologous reconstructions, respectively. Implant/expander and autologous cohorts experienced similar readmission rates (4.34% vs 5.32%, respectively; P = 0.18). However, autologous reconstructions experienced a higher rate of overall complications than implant/expander reconstructions (19.96% vs 5.86%, respectively; P < 0.05), as well as higher rates of reoperation (9.7% vs 6.5%, respectively; P < 0.05). Common predictors of readmission for implant/expander and autologous cohorts included operative time, American Society of Anesthesiologist class 3 and 4, and superficial surgical site infection. Smoking, sepsis, deep wound infection, organ space infection, and wound disruption were predictive of readmission for implant/expander reconstruction only, whereas hypertension was predictive of readmission after autologous reconstruction only. CONCLUSIONS: This is the first study of readmission rates after breast reconstruction. Knowledge of specific risk factors for readmission may improve patient outcomes, steer strategies for optimizing reconstructive outcomes, and minimize readmissions.
KW - 30-day
KW - Breast reconstruction
KW - NSQIP
KW - Outcomes
KW - Readmissions
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U2 - 10.1097/SAP.0b013e3182a0df25
DO - 10.1097/SAP.0b013e3182a0df25
M3 - Article
C2 - 24025652
AN - SCOPUS:84884703500
SN - 0148-7043
VL - 71
SP - 335
EP - 341
JO - Annals of Plastic Surgery
JF - Annals of Plastic Surgery
IS - 4
ER -