Obesity is associated with increased health care charges in patients undergoing outpatient plastic surgery.
BACKGROUND
Obesity is associated with greater rates of surgical complications. To address these complications after outpatient plastic surgery, obese patients may seek care in the emergency department and potentially require admission to the hospital, which could result in greater health care charges. The purpose of this study was to determine the relationship of obesity, postdischarge hospital-based acute care, and hospital charges within 30 days of outpatient plastic surgery.


METHODS
From state ambulatory surgery center databases in four states, all discharges for adult patients who underwent liposuction, abdominoplasty, breast reduction, and blepharoplasty were identified. Patients were grouped by the presence or absence of obesity. Multivariable regression models were used to compare the frequency of hospital-based acute care, serious adverse events, and hospital charges within 30 days between groups while controlling for confounding variables.


RESULTS
The final sample included 47,741 discharges, with 2052 of these discharges (4.3 percent) being obese. Obese patients more frequently had a hospital-based acute care encounter [7.3 percent versus 3.9 percent; adjusted OR, 1.35 (95% CI,1.13 to 1.61)] or serious adverse event [3.2 percent versus 0.9 percent; adjusted OR, 1.73 (95% CI, 1.30 to 2.29)] within 30 days of surgery. Obese patients had adjusted hospital charges that were, on average, $3917, $7412, and $7059 greater (p < 0.01) than those of nonobese patients after liposuction, abdominoplasty, and breast reduction, respectively.


CONCLUSIONS
Obese patients who undergo common outpatient plastic surgery procedures incur substantially greater health care charges, in part attributable to more frequent adverse events and hospital-based health care within 30 days of surgery.


METHODS
Risk, II.
Dayton, Ohio; and Philadelphia, Pa. From the Division of Plastic Surgery, Department of Orthopedics Boonshoft School of Medicine, Wright State University; and the Division of Plastic Surgery, Department of Surgery, Hospital of the University of Pennsylvania.
Michelle R
MR
Sieffert
Justin P
JP
Fox
Lindsay E
LE
Abbott
R Michael
RM
Johnson
D000556:Ambulatory Surgical Procedures / Q000191:economics*; D016208:Databases, Factual; D005251:Fees, Medical / Q000639:trends*; D005260:Female; D005500:Follow-Up Studies; D017048:Health Care Costs / Q000639:trends*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications* / Q000191:economics; D010045:Outpatients; D019651:Plastic Surgery Procedures / Q000191:economics*; D012189:Retrospective Studies; D014481:United States