Andereggen, Lukas; Frey, Janine; Andres, Robert; El-Koussy, Marwan; Beck, Jürgen; Seiler, Rolf; Christ, Emanuel (2017). 10-year follow-up study comparing primary medical vs. surgical therapy in women with prolactinomas. Endocrine, 55(1), pp. 223-230. Springer 10.1007/s12020-016-1115-2
|
Text
art%3A10.1007%2Fs12020-016-1115-2.pdf - Published Version Available under License Publisher holds Copyright. Download (336kB) | Preview |
While dopamine-agonists are the first-line approach in treating prolactinomas, surgery can be considered in selected cases besides non-responders or patients with dopamine-agonist intolerance. The aim of the present study was to compare the long-term outcome in women with prolactinomas treated primarily either surgically or medically who had not had prior dopamine-agonist treatment. Retrospective case-note study of all consecutive women with prolactinomas primarily managed with medical therapy or surgery in a tertiary referral centre. The clinical, biochemical, and radiological responses to first-line treatment at early and long-term follow-up were analysed. The primary therapeutic strategy was dopamine-agonists for 36 (34 %) and surgery for 71 (66 %) of the women. Baseline clinical and biochemical characteristics were not significantly different between the primary surgical and medical cohort. Median follow-up time was 90 months (range 13-408). Following primary treatment, prolactin level significantly decreased in both cohorts, on average to 13.5 µg/L (IQR 7-21; p < 0.001), and was within the normal range in 82 % of all patients. No women in the surgical cohort demonstrated permanent sequelae and morbidity was low. At final follow-up, control of hyperprolactinaemia required dopamine-agonist therapy in 64 % of women who had undergone primary medical therapy vs. 32 % of those who had primary surgical therapy (p = 0.003). Logistic regression revealed that the primary therapeutic strategy, but not adenoma size, was an independent risk factor for long-term dependence on dopamine-agonists. The present data indicate that in a dedicated tertiary referral centre, long-term control of hyperprolactinaemia in women with prolactinomas is high. In selected cases, a primary neurosurgical approach might at least be interdisciplinarily discussed with the primary goal of minimizing long-term dependence on dopamine-agonists.
Actions (login required)
 |
Edit item |