Cannabinoid hyperemesis syndrome: Difference between revisions
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Revision as of 17:59, 21 July 2016
Background
- Cannabis is the most widely used drug in the US and the world
- Cannabinoid hyperemesis syndrome, first described by Allen et al. in 2004 consists of nausea, vomiting, and abdominal pain in a patient with no other organic cause who frequently uses marijuana and has relief of symptoms with hot showers[1]
- Pathophysiology not yet well understood[2]
Clinical Features[3]
Essential Features
- Long term cannabis use (typically > 2years)
Major Features
- Severe cyclical nausea, vomiting
- Weekly use of marijuana
- Relief of symptoms with hot showers or baths
- Abdominal pain: epigastric or periumbilical
- Resolution of symptoms with cannabis cessation
Supportive Features
- Age < 50y
- Weight loss > 5kg
- Symptoms greater in morning
- Normal bowel habits
- Negative labs, imaging and endoscopy
Differential Diagnosis
Nausea and vomiting
Critical
Emergent
- Acute radiation syndrome
- Acute gastric dilation
- Adrenal insufficiency
- Appendicitis
- Bowel obstruction/ileus
- Carbon monoxide poisoning
- Cholecystitis
- CNS tumor
- Electrolyte abnormalities
- Elevated ICP
- Gastric outlet obstruction, gastric volvulus
- Hyperemesis gravidarum
- Medication related
- Pancreatitis
- Peritonitis
- Ruptured viscus
- Testicular torsion/ovarian torsion
Nonemergent
- Acute gastroenteritis
- Biliary colic
- Cannabinoid hyperemesis syndrome
- Chemotherapy
- Cyclic vomiting syndrome
- ETOH
- Gastritis
- Gastroenteritis
- Gastroparesis
- Hepatitis
- Labyrinthitis
- Migraine
- Medication related
- Motion sickness
- Narcotic withdrawal
- Thyroid
- Pregnancy
- Peptic ulcer disease
- Renal colic
- UTI
Evaluation
- Generally considered a diagnosis of exclusion after evaluating for other causes of Nausea and vomiting
Management
- Symptomatic treatment (Antiemetics, anxiolytics, and hydration)
- Cessation of marijuana use
- Capsaicin Cream
- Hot shower (>109°F)
- Low dose haldol
Disposition
- Discharge once tolerating PO
External Links
See Also
References
- ↑ Allen, J H; De Moore, GM; Heddle, R; Twartz, JC (2004). "Cannabinoid hyperemesis: Cyclical hyperemesis in association with chronic cannabis abuse". Gut 53 (11): 1566–70. doi:10.1136/gut.2003.036350. PMC 1774264
- ↑ Byrne, A; Hallinan, R; Wodak, A (2006). "'Cannabis hyperemesis' causation questioned". Gut 55 (1): 132; author reply 132. PMC 1856368
- ↑ Simonetto, Douglas A.; Oxentenko, Amy S.; Herman, Margot L.; Szostek, Jason H. (2012). "Cannabinoid Hyperemesis: A Case Series of 98 Patients". Mayo Clinic Proceedings 87 (2): 114–9. doi:10.1016/j.mayocp.2011.10.005. PMID 22305024