Year: 2025
Type: article
Study design: Case Report
Abstract: Cyclic vomiting syndrome (CVS) is a rare disorder in which stereotypical periods of intermittent nausea and vomiting last between hours and over a week. The disorder overlaps with migraine, and the current treatment recommendations follow those of migraine management. The current patient had experienced vomiting periods lasting up to a week since the age of two. Prophylactic amitriptyline had led to probably slightly longer intervals between CVS periods, while several medications had proven ineffective. At the age of 17, there was an excellent response to peroral olanzapine, which eventually proved sufficient to abort the vomiting periods in a single dose when taken at the beginning of one. In light of these and previously reported cases, early administration of olanzapine is suggested to treat CVS periods.
Source: Exploration of neuroscience
Authors: Sara Sipilä, Kirsi Kallio, Virpi Sidoroff, Marika Jantunen, Jussi O.T. Sipilä
Institutions: North Karelia Central Hospital, University of Eastern Finland
Language: English
Subfield: Psychiatry and Mental health
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4415420868
