Abstract | CONTEXT:
Thyroid disease is common, and thyroidectomy is a mainstay of treatment for many benign and malignant thyroid conditions. Overall, thyroidectomy is associated with favorable outcomes, particularly if experienced surgeons perform it. OBJECTIVE: To examine racial differences in clinical and economic outcomes of patients undergoing thyroidectomy in the United States. DESIGN, SETTING, PATIENTS: The nationwide inpatient sample was used to identify thyroidectomy admissions from 1999 to 2004, using ICD-9 procedure codes. Race and other clinical and demographic characteristics of patients were collected along with surgeon volume and hospital characteristics to predict outcomes. MAIN OUTCOME MEASURES: Inpatient mortality, complication rates, length of stay (LOS), discharge status, and mean total costs by racial group. RESULTS: In 2003-2004, 16,878 patients underwent thyroid procedures; 71% were white, 14% black, 9% Hispanic, and 6% other. Mean LOS was longer for blacks (2.5 days) than for whites (1.8 days, P < 0.001); Hispanics had an intermediate LOS (2.2 days). Although rare, in-hospital mortality was higher for blacks (0.4%) compared with that for other races (0.1%, P < 0.001). Blacks trended toward higher overall complication rates (4.9%) compared with whites (3.8%) and Hispanics (3.6%, P = 0.056). Mean total costs were significantly lower for whites ($5447/patient) compared with those for blacks ($6587) and Hispanics ($6294). The majority of Hispanics (55%) and blacks (52%) had surgery by the lowest-volume surgeons (1-9 cases per year), compared with only 44% of whites. Highest-volume surgeons (>100 cases per year) performed 5% of thyroidectomies, but 90% of their patients were white (P < 0.001). Racial disparities in outcomes persist after adjustment for surgeon volume group. CONCLUSIONS: These findings suggest that, although thyroidectomy is considered safe, significant racial disparities exist in clinical and economic outcomes. In part, inequalities result from racial differences in access to experienced surgeons; more data are needed with regard to racial differences in thyroid biology and surveillance to explain the balance of observed disparities.
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Authors | Julie Ann Sosa, Pritesh J Mehta, Tracy S Wang, Heather L Yeo, Sanziana A Roman |
Journal | Annals of surgery
(Ann Surg)
Vol. 246
Issue 6
Pg. 1083-91
(Dec 2007)
ISSN: 0003-4932 [Print] United States |
PMID | 18043114
(Publication Type: Comparative Study, Journal Article)
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Topics |
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Cross-Sectional Studies
- Ethnicity
- Female
- Hospital Costs
(statistics & numerical data)
- Hospital Mortality
(trends)
- Humans
- Inpatients
- Length of Stay
(trends)
- Male
- Middle Aged
- Postoperative Complications
- Retrospective Studies
- Thyroid Diseases
(ethnology, surgery)
- Thyroidectomy
(economics)
- United States
(epidemiology)
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