Uso de cannabis en jóvenes hospitalizados por un primer episodio de psicosis: un estudio caso-control

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dc.catalogadorgjm
dc.contributor.authorCastañeda, Carmen Paz
dc.contributor.authorAlliende Correa, Luz María
dc.contributor.authorIruretagoyena, Bárbara
dc.contributor.authorNachar, Rubén
dc.contributor.authorMancilla, Felipe
dc.contributor.authorDiaz, Camila
dc.contributor.authorGallardo, Carlos
dc.contributor.authorMena, Cristian
dc.contributor.authorRamírez Mahaluf, Juan Pablo
dc.contributor.authorUndurraga, Juan
dc.contributor.authorGonzález Valderrama, Alfonso
dc.contributor.authorCrossley, Nicolás
dc.date.accessioned2024-06-04T17:30:11Z
dc.date.available2024-06-04T17:30:11Z
dc.date.issued2020
dc.description.abstractBackground: Cannabis use among young people in Chile has increased significantly in the last years. There is a consistent link between cannabis and psychosis. Aim: To compare cannabis use in patients with a first episode of psychosis and healthy controls. Material and Methods: We included 74 patients aged 20 +/- 3 years (78% males) admitted to hospital with a first episode of psychosis and a group of 60 healthy controls aged 23 +/- 4 years (63% males). Cannabis consumption was assessed, including age of first time use and length of regular use. Results: Patients with psychosis reported a non-significantly higher frequency of life-time cannabis use. Patients had longer periods of regular cannabis use compared with healthy subjects (Odds ratio [OR] 2.4; 95% confidence intervals [CI] 1.14-5.05). Patients also used cannabis for the first time at an earlier age (16 compared with 17 years, p < 0.0). The population attributable fraction for regular cannabis use associated with hospital admissions due to psychosis was 17.7% (95% CI 1.2-45.5%). Conclusions: Cannabis use is related to psychosis in this Chilean group of patients. This relationship is stronger in patients with early exposure to the drug and longer the regular use. One of every five admissions due to psychosis is associated with cannabis consumption. These data should influence cannabis legislation and the public policies currently being discussed in Chile.
dc.fechaingreso.objetodigital2024-06-04
dc.format.extent8
dc.fuente.origenWOS
dc.identifier.eissn0717-6163
dc.identifier.issn0034-9887
dc.identifier.pubmedidMEDLINE:33844766
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/86398
dc.identifier.wosidWOS:000637311000008
dc.information.autorucEscuela de Psicología; Alliende Correa, Luz María; S/I; 47963
dc.information.autorucEscuela de Medicina; Iruretagoyena, Bárbara; S/I; 164907
dc.information.autorucEscuela de Medicina; Ramírez Mahaluf, Juan Pablo; 0000-0002-0821-1174; 17132
dc.information.autorucEscuela de Medicina; Crossley, Nicolás; 0000-0002-3060-656X; 11224
dc.issue.numero11
dc.language.isoes
dc.nota.accesocontenido completo
dc.pagina.final1613
dc.pagina.inicio1606
dc.revistaRevista Médica de Chile
dc.rightsacceso abierto
dc.rights.licenseCC BY 4.0 ATTRIBUTION 4.0 INTERNATIONAL Deed
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCannabis
dc.subjectCase-Control Studies
dc.subjectPsychotic Disorders
dc.titleUso de cannabis en jóvenes hospitalizados por un primer episodio de psicosis: un estudio caso-control
dc.title.alternativeCannabis use among hospitalized young people experiencing a first episode of psychosis: a case control study
dc.typeartículo
dc.volumen148
sipa.codpersvinculados47963
sipa.codpersvinculados164907
sipa.codpersvinculados17132
sipa.codpersvinculados11224
sipa.trazabilidadWOS;05-06-2021
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