Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis

Cannabis is the most cultivated and abused illicit drug worldwide. Paradoxically to the antiemetic properties attributed to cannabis, a relatively new cannabinoid hyperemesis syndrome (CHS) started to be recognized and is characterized by cyclic vomiting that are interspaced by asymptomatic phases....

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Main Authors: João B. Fonseca, Daniela Vilaverde, Rosa Rodrigues, Pedro Morgado
Format: Article
Language:English
Published: Sociedade Portuguesa de Psiquiatria e Saúde Mental 2020-12-01
Series:Revista Portuguesa de Psiquiatria e Saúde Mental
Subjects:
Online Access:https://www.revistapsiquiatria.pt/index.php/sppsm/article/view/133
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author João B. Fonseca
Daniela Vilaverde
Rosa Rodrigues
Pedro Morgado
author_facet João B. Fonseca
Daniela Vilaverde
Rosa Rodrigues
Pedro Morgado
author_sort João B. Fonseca
collection DOAJ
description Cannabis is the most cultivated and abused illicit drug worldwide. Paradoxically to the antiemetic properties attributed to cannabis, a relatively new cannabinoid hyperemesis syndrome (CHS) started to be recognized and is characterized by cyclic vomiting that are interspaced by asymptomatic phases. We present a case of a 36‑year‑old woman who repeatedly presented to the emergency room with cyclic vomiting that alleviated with hot showers. She was a long‑term cannabis user and the diagnosis was only established several years later after the onset of symptoms. The diagnostic work up was unremarkable, and the only effective treatment was cannabis cessation. Hot bathing behavior is a key characteristic of this syndrome. CHS is a new clinical condition that should be considered in a setting of recurrent and intractable vomiting in patients with a history of cannabis use.
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spelling doaj.art-c9d5b6ae0e724d578baba6d0d936b5022022-12-21T21:09:07ZengSociedade Portuguesa de Psiquiatria e Saúde MentalRevista Portuguesa de Psiquiatria e Saúde Mental2184-55222184-54172020-12-016310.51338/rppsm.2020.v6.i3.133Cannabinoid Hyperemesis Syndrome: The Missed DiagnosisJoão B. Fonseca0Daniela Vilaverde1Rosa Rodrigues2Pedro Morgado3Hospital Senhora da Oliveira, Guimarães, Portugal; Hospital de Braga, Braga, PortugalHospital de Braga, Braga, PortugalHospital Senhora da Oliveira, Guimarães, PortugalHospital de Braga, Braga, Portugal; ICVS‑3Bs PT Government Associate Laboratory, Braga/Guimarães, Portugal; Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, PortugalCannabis is the most cultivated and abused illicit drug worldwide. Paradoxically to the antiemetic properties attributed to cannabis, a relatively new cannabinoid hyperemesis syndrome (CHS) started to be recognized and is characterized by cyclic vomiting that are interspaced by asymptomatic phases. We present a case of a 36‑year‑old woman who repeatedly presented to the emergency room with cyclic vomiting that alleviated with hot showers. She was a long‑term cannabis user and the diagnosis was only established several years later after the onset of symptoms. The diagnostic work up was unremarkable, and the only effective treatment was cannabis cessation. Hot bathing behavior is a key characteristic of this syndrome. CHS is a new clinical condition that should be considered in a setting of recurrent and intractable vomiting in patients with a history of cannabis use.https://www.revistapsiquiatria.pt/index.php/sppsm/article/view/133BathsCannabinoids/adverse effectsMarijuana Abuse/complicationsSyndromeVomiting/chemically induced
spellingShingle João B. Fonseca
Daniela Vilaverde
Rosa Rodrigues
Pedro Morgado
Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
Revista Portuguesa de Psiquiatria e Saúde Mental
Baths
Cannabinoids/adverse effects
Marijuana Abuse/complications
Syndrome
Vomiting/chemically induced
title Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
title_full Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
title_fullStr Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
title_full_unstemmed Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
title_short Cannabinoid Hyperemesis Syndrome: The Missed Diagnosis
title_sort cannabinoid hyperemesis syndrome the missed diagnosis
topic Baths
Cannabinoids/adverse effects
Marijuana Abuse/complications
Syndrome
Vomiting/chemically induced
url https://www.revistapsiquiatria.pt/index.php/sppsm/article/view/133
work_keys_str_mv AT joaobfonseca cannabinoidhyperemesissyndromethemisseddiagnosis
AT danielavilaverde cannabinoidhyperemesissyndromethemisseddiagnosis
AT rosarodrigues cannabinoidhyperemesissyndromethemisseddiagnosis
AT pedromorgado cannabinoidhyperemesissyndromethemisseddiagnosis