A regional study of thyroidectomy: surgical pathology suggests scope to improve quality and reduce cost.
This study of thyroid histopathological data from hospitals in the South West Thames region was undertaken to assess current practice and the scope for improvement. Over a 6 month period, 186 thyroid operations were performed on 179 patients at eight hospitals serving almost 1.7 million people. The frequency of thyroidectomy in different hospitals varied from 13 to 35 per 100,000 per year and 6.4% of the operations were second thyroidectomies. Benign multinodular goitre was the most common histological finding (34%). A benign solitary nodule was found in 36% and malignancy in 8.4% of the specimens. Correlation of histological analysis and type of operation suggested that a variety of operations were performed for the same pathological condition and that some operations were diagnostic procedures only. Overall, 63 of the 186 operations (34%) might have been avoided by a firm preoperative diagnosis. Only 67 thyroid fine needle aspiration biopsies (FNAC) were performed at the eight hospitals during the study period. Only 15 (8%) of the patients who underwent thyroid operation had been investigated by FNAC. Reduction in thyroid surgery through more widespread use of FNAC could result in savings of 100,000 pounds per million population per year. Regional activity data show that more than 50 surgeons currently undertake a workload of less than 500 thyroidectomies each year. Increased subspecialisation may be required to reduce costs and raise standards.
Department of Surgery, Royal Surrey County Hospital, Guildford.
G
G
Asimakopoulos
T
T
Loosemore
R C
RC
Bowyer
G
G
McKee
A E
AE
Giddings
D001707:Biopsy, Needle / Q000191:economics / Q000706:statistics & numerical data*; D017048:Health Care Costs; D006801:Humans; D010340:Pathology, Surgical; D011785:Quality Assurance, Health Care / Q000191:economics / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D013965:Thyroidectomy / Q000191:economics / Q000706:statistics & numerical data*