AI Article Synopsis
- The study investigates the use of hydrogel plugs in CT-guided lung biopsies to reduce pneumothorax and the need for drainage tubes.
- The analysis involved 171 patients split into three groups based on procedure types, examining costs and diagnostic accuracy.
- Results showed that the group using both fine-needle aspiration and core-needle biopsy with hydrogel plugs had the highest diagnostic accuracy and was the most cost-effective option.
Article Abstract
Objective: Using a hydrogel plug decreases the number of cases of pneumothorax and reduces the need for pleural drainage tubes in CT-guided lung biopsies. We aimed to analyze the cost-effectiveness of using hydrogel plugs.
Material And Methods: We analyzed 171 lung biopsies divided into three groups: Group 1 (n=22): fine-needle aspiration cytology (FNAC) without hydrogel plugs; Group 2 (n=89): FNAC with hydrogel plugs; and Group 3 (n=60): FNAC plus core-needle biopsy (CNB) with hydrogel plugs. We calculated the total costs (direct and indirect) in the three groups. We analyzed the percentage of correct diagnoses, the average and incremental rations, and the most cost-effective option.
Results: Total costs: Group 1 = 1,261.28 + 52.65 = € 1,313.93; Group 2 = 1,201.36 + 67.25 = € 1,268.61; Group 3 = 1,220.22 + 47.20 = € 1,267.42. Percentage of correct diagnoses: Group 1 = 77.3%, Group 2 = 85.4%, and Group 3 = 95% (p = 0.04). Average cost-effectiveness ratio: Group 1 = 16.99; Group 2 = 14.85; and Group 3 = 13.34.
Conclusions: Group 3 was the best option, with the lowest average cost-effectiveness ratio; therefore, the most cost-effective approach is to do FNAC and CNB using a dehydrated hydrogel plug at the end of the procedure.
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| http://dx.doi.org/10.1016/j.rx.2019.01.001 | DOI Listing |
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