Broad Syntheses including this primary study

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Síntesis amplia / Living FRISBEE

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Autores Allende-Salazar RF , Rada G
Revista Medwave
Año 2017
El uso de cannabinoides se ha propuesto como analgésico para dolores de diversa índole, en especial para pacientes con dolor crónico refractario al tratamiento habitual. Sin embargo, su real eficacia y seguridad sigue siendo motivo de controversia, por lo que buscamos determinar sus efectos en pacientes con dolor crónico no asociado a cáncer. Para responder esta pregunta utilizamos Epistemonikos, la mayor base de datos de revisiones sistemáticas en salud, la cual es mantenida mediante búsquedas en múltiples fuentes de información, incluyendo MEDLINE, EMBASE, Cochrane, entre otras. Identificamos 37 revisiones sistemáticas que en conjunto incluyen 41 estudios, de los que 32 son ensayos aleatorizados relevantes para nuestra pregunta. Extrajimos los datos desde las revisiones identificadas, reanalizamos los datos de los estudios primarios, realizamos un metaanálisis y preparamos tablas de resumen de los resultados utilizando el método GRADE. Concluimos que no está claro si los cannabinoides disminuyen el dolor en pacientes con dolor crónico no asociado a cáncer porque la certeza de la evidencia disponible es muy baja. Por otra parte, se asocian a efectos adversos importantes.

Síntesis amplia / Living FRISBEE

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Autores Meza R , Peña J , García K , Corsi O , Rada G
Revista Medwave
Año 2017
En el último tiempo, se han descrito diversos beneficios con el uso de cannabinoides en diferentes situaciones clínicas. Dentro de ellas se ha planteado un posible efecto en el control de la esclerosis múltiple, pero la real utilidad clínica es tema de debate. Para responder a esta pregunta utilizamos la base de datos Epistemonikos, la cual es mantenida mediante búsquedas en múltiples bases de datos. Identificamos 25 revisiones sistemáticas que en conjunto incluyen 35 estudios que responden la pregunta de interés, entre ellos 26 estudios aleatorizados. Extrajimos los datos, realizamos un metanálisis y preparamos una tabla de resumen de los resultados utilizando el método GRADE. Concluimos que el uso de cannabinoides en esclerosis múltiple no reduce la espasticidad ni el dolor, y probablemente se asocia a efectos adversos frecuentes.

Síntesis amplia / Guía

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Revista Therapeutic Goods Administration (TGA)
Año 2017
This document reflects the evidence supporting the use of medicinal cannabis in treating symptoms of MS

Síntesis amplia / Guía

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Revista Therapeutic Goods Administration (TGA)
Año 2017
This document reflects the evidence supporting the use of medicinal cannabis in treating chronic pain and the recommendations of the Chronic Pain Working Group

Síntesis amplia

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Revista Revista Dor
Año 2016
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ABSTRACT BACKGROUND AND OBJECTIVES: Medical properties of Cannabis sativa have been reported for centuries for the treatment of diff ent disorders and, more recently, to manage pain. Th study aimed at reviewing major pharmacological advances of the endocannabinoid system and the potential therapeutic use of some cannabinoid compounds to manage diff ent types of pain. CONTENTS: A search was carried out in Pubmed, Scielo and Lilacs databases to identify studies and literature reviews on the pharmacology and therapeutic use of cannabinoids for pain. The following keywords were used: Cannabis sativa, tetra-hydrocannabinol, cannabidiol, sativex®, cannador®, cannabinoids, endocannabinoid, pain and neuropathic pain. Synthetic cannabinoids and Cannabis sativa extracts have shown analgesic effects in several clinical trials, suggesting their potential role for pain management, especially neuropathic pain. Synthetic cannabinoids and CS extracts have also induced anxiolytic effects when used as adjuvants to treat cancer pain, rheumatoid arthritis and multiple sclerosis. However, significant adverse effects, such as euphoria, depression and sedation limit the clinical use of such cannabinoids. CONCLUSION: Further understanding of endocannabinoid system pharmacology, together with study results involving pain management with cannabinoid substances may be very useful for the development of drugs allowing a significant advance in the treatment of patients with painful syndromes, especially difficult to control. However, further studies are needed to confirm such findings and to determine the safety of such compounds.

Síntesis amplia

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Autores Ernst G , Kongsgaard UE
Revista Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke
Año 2008
BACKGROUND: Several countries use drugs containing cannabinoids for symptom management in patients that need palliative treatment. MATERIAL AND METHOD: Articles were retrieved through a literature search for randomized controlled studies of cannabinoids used to treat cancer-related symptoms such as pain, nausea and appetite. RESULTS: Evidence for clinical effect is limited. Some randomized studies have shown a treatment effect of cannabinoids in neuropathic pain. Cannabinoid-containing drugs can have a moderate anti-emetic effect and can stimulate appetite in some subgroups of patients. INTERPRETATION: Many questions about clinical efficacy and side effects have still not been answered for cannabinoid-containing drugs and there is not sufficient evidence available from relevant randomised controlled trials to base a decision on whether or not to permit such drugs in palliative care in Norway. It is however likely that drugs containing cannabinoids can help to control certain symptoms in some patients.