Lesson of the month (1): cabergoline - 'i eat funny on that'.

We present the case of a patient treated for hyperprolactinaemia with weekly doses of cabergoline for 12 years. Over this time she had suffered from binge eating and compulsive shopping which impacted on her weight and made her finances precarious. We discuss the features of impulse control disorders and suggest that seeking out these side effects in patients taking such agents is important.

Facial motor neuron migration advances.

During development, the migration of specific neuronal subtypes is required for the correct establishment of neural circuits. In mice and zebrafish, facial branchiomotor (FBM) neurons undergo a tangential migration from rhombomere 4 caudally through the hindbrain. Recent advances in the field have capitalized on genetic studies in zebrafish and mouse, and high-resolution time-lapse imaging in zebrafish.