Related Experiment Video
Updated: Jul 11, 2026

Ear Plaster Therapy as a Safe and Effective Treatment for Gestational Vomiting
Published on: August 4, 2023
Review on hyperemesis gravidarum
Siti Khadijah Ismail1, Louise Kenny
1Cork University Maternity Hospital, Wilton, Cork, Ireland. sitikhadijahismail@yahoo.co.uk
Severe nausea and vomiting in pregnancy, known as hyperemesis gravidarum, affects a small percentage of pregnancies. This review covers its causes, complications, and management.
Area of Science:
- Obstetrics and Gynecology
- Maternal-Fetal Medicine
Background:
- Hyperemesis gravidarum (HG) is a severe form of nausea and vomiting during pregnancy.
- It affects 0.3-2% of pregnancies and has a complex, multifactorial cause.
Purpose of the Study:
- To review the current literature on hyperemesis gravidarum.
- To cover clinical manifestations, diagnosis, epidemiology, etiology, complications, and management.
Main Methods:
- Literature review of current research on hyperemesis gravidarum.
- Synthesis of information on clinical presentation, diagnosis, and etiology.
- Analysis of maternal and fetal complications and evidence-based treatments.
Main Results:
- HG presents with intractable nausea and vomiting.
- The etiology is multifactorial, involving various contributing factors.
- Complications can affect both the mother and the fetus.
Conclusions:
- Effective management strategies for hyperemesis gravidarum are based on current evidence.
- Understanding the epidemiology and etiology is crucial for diagnosis and treatment.
- This review provides a comprehensive overview for healthcare professionals.
Related Concept Videos
Pathophysiology of Vomiting
Hyperosmolar Hyperglycemic State
Gastroesophageal Reflux Disease II: Clinical Features and Management
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Acute Pancreatitis II: Clinical Manifestations and Management