Skip to main content
Professional Technical In the Industry Vocabulary Test

hyperemesis gravidarum

Pronunciation: high-per-eh-MEE-sis grav-ih-DARE-um

Severe, persistent nausea and vomiting during pregnancy that can lead to dehydration and weight loss.

Full Definition

Hyperemesis gravidarum is a severe form of morning sickness characterized by persistent vomiting, weight loss greater than 5% of pre-pregnancy weight, dehydration, and electrolyte imbalances. Unlike typical morning sickness, this condition can significantly impact maternal health and may require hospitalization for intravenous fluid replacement and anti-emetic medications. The exact cause is unknown, but it's associated with elevated hormone levels and may have genetic and psychological components.

Usage

Usage note: Always italicize the Latin term 'gravidarum'.

In Context

  • "The patient was hospitalized for hyperemesis gravidarum at 10 weeks gestation." — Admission notes
  • "Ondansetron was prescribed to manage hyperemesis gravidarum symptoms." — Medication order

Also known as

severe morning sickness

Don't confuse with

morning sickness nausea and vomiting of pregnancy

Editors from these organizations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON