| Autor: |
Nilsson, Bengt, Fjälling, Martha, Klingenstierna, Hans, Mölne, Johan, Jansson, Svante, Tisell, Lars-Erik |
| Předmět: |
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| Zdroj: |
European Journal of Surgery; Aug2001, Vol. 167 Issue 8, p587-591, 5p |
| Abstrakt: |
Objective: To find out whether preoperative parathyroid localisation studies are cost-effective in patients with persistent hyperparathyroidism (HPT). Design: Retrospective study. Setting: University hospital, Sweden. Patients: 29 consecutive patients with persistent HPT who were reoperated on with or without localisation studies. 15 other patients had initial operations for HPT without localisation studies. Interventions: Initial or repeat operation for HPT, localisation studies with [sup 99m]Tc sestamibi scintigraphy, and catheterisation of large cervical and mediastinal veins with measurements of serum concentrations of parathyroid hormone. Main outcome measures: Operative time. Cost of operations, frozen section biopsy and localisation studies. Results: The mean durations of reoperation with localisation studies and for the initial operation without them, were 124 and 135 minutes, respectively, while it was 269 minutes for reoperation without studies. For patients who had localisation studies the mean total cost of the investigations, operating time, and frozen section biopsy was 28% less than for patients who were reoperated on without such studies. Conclusion: Preoperative localisation studies before repeat operations for HPT were cost-effective. Even if it has not been shown in this series, the reduction in operating time and the extent of dissection by localisation studies has the potential to decrease morbidity. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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