I suffer from severe pre-menstrual syndrome. I am not like most people who get a little irritable. I went on the Pill to try and combat this, but for two days a month I am a monster.

Objectives Neurogranin (Ng) has a role in synaptic plasticity and is considered a biomarker of synaptic dysfunction, a process hypothesised to be important in delirium. Few studies examining Ng in ...