5-Minute Emergency Consult
Hyperemesis Gravidarum
Hyperemesis Gravidarum is a topic covered in the 5-Minute Emergency Consult.
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Basics
Description
Description
- Hyperemesis gravidarum is the most severe form along the continuum of nausea and vomiting of pregnancy
- Also known as pernicious vomiting of pregnancy
- Characterized by unexplained intractable vomiting and dehydration
- Occurs in 0.3–3% of pregnancies
- Diagnosis of exclusion
Etiology
Etiology
- Exact cause unknown
- Possible causes include the following:
- Elevated gestational hormone levels of human chorionic gonadotropin (hCG) and/or estradiol
- Thyrotoxicosis
- Upper GI motility dysfunction
- Hepatic abnormalities
- Autonomic nervous system dysfunction
- Psychological factors
- Helicobacter pylori infection
- Genetic predisposition
-- To view the remaining sections of this topic, please log in or purchase a subscription --
Basics
Description
Description
- Hyperemesis gravidarum is the most severe form along the continuum of nausea and vomiting of pregnancy
- Also known as pernicious vomiting of pregnancy
- Characterized by unexplained intractable vomiting and dehydration
- Occurs in 0.3–3% of pregnancies
- Diagnosis of exclusion
Etiology
Etiology
- Exact cause unknown
- Possible causes include the following:
- Elevated gestational hormone levels of human chorionic gonadotropin (hCG) and/or estradiol
- Thyrotoxicosis
- Upper GI motility dysfunction
- Hepatic abnormalities
- Autonomic nervous system dysfunction
- Psychological factors
- Helicobacter pylori infection
- Genetic predisposition
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Citation
Schaider, Jeffrey J., et al., editors. "Hyperemesis Gravidarum." 5-Minute Emergency Consult, 5th ed., Lippincott Williams & Wilkins, 2016. Emergency Central, emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307550/all/Hyperemesis_Gravidarum.
Hyperemesis Gravidarum. In: Schaider JJJ, Barkin RMR, Hayden SRS, et al, eds. 5-Minute Emergency Consult. Lippincott Williams & Wilkins; 2016. https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307550/all/Hyperemesis_Gravidarum. Accessed May 15, 2021.
Hyperemesis Gravidarum. (2016). In Schaider, J. J., Barkin, R. M., Hayden, S. R., Wolfe, R. E., Barkin, A. Z., Shayne, P., & Rosen, P. (Eds.), 5-Minute Emergency Consult (5th edition). Lippincott Williams & Wilkins. https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307550/all/Hyperemesis_Gravidarum
Hyperemesis Gravidarum [Internet]. In: Schaider JJJ, Barkin RMR, Hayden SRS, Wolfe RER, Barkin AZA, Shayne PP, Rosen PP, editors. 5-Minute Emergency Consult. Lippincott Williams & Wilkins; 2016. [cited 2021 May 15]. Available from: https://emergency.unboundmedicine.com/emergency/view/5-Minute_Emergency_Consult/307550/all/Hyperemesis_Gravidarum.
* Article titles in AMA citation format should be in sentence-case
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BT - 5-Minute Emergency Consult
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