Sanabria Álvaro, Ramírez Adonis
Unidad de Oncología, Hospital Pablo Tobón Uribe, Medellín, Colombia.
Departamento de Cirugía, Universidad Surcolombiana, Neiva, Colombia.
Biomedica. 2015 Jul-Sep;35(3):363-71. doi: 10.7705/biomedica.v35i3.2371.
Thyroidectomy is a common surgery. Routine searching of the recurrent laryngeal nerve is the most important strategy to avoid palsy. Neuromonitoring has been recommended to decrease recurrent laryngeal nerve palsy.
To assess if neuromonitoring of recurrent laryngeal nerve during thyroidectomy is cost-effective in a developing country.
We designed a decision analysis to assess the cost-effectiveness of recurrent laryngeal nerve neuromonitoring. For probabilities, we used data from a meta-analysis. Utility was measured using preference values. We considered direct costs. We conducted a deterministic and a probabilistic analysis.
We did not find differences in utility between arms. The frequency of recurrent laryngeal nerve injury was 1% in the neuromonitor group and 1.6% for the standard group. Thyroidectomy without monitoring was the less expensive alternative. The incremental cost-effectiveness ratio was COP$ 9,112,065.
Routine neuromonitoring in total thyroidectomy with low risk of recurrent laryngeal nerve injury is neither cost-useful nor cost-effective in the Colombian health system.
