“The medical properties of Cannabis sativa is known for centuries. Since the discovery and characterization of the endogenous cannabinoid system, several studies have evaluated how cannabinoid compounds and, particularly, how the modulation of the endocannabinoid (eCB) system influences a wide range of functions, from metabolic to mental disorders. Cannabinoids and eCB system often exert opposite effects on several functions, such as anxiety. Although the mechanisms are not completely understood, evidence points to different factors influencing those effects. In this chapter, the recent advances in research about the relationship between eCB system and anxiety disorders in humans, as well as in animal models, will be discussed. The recent data addressing modulation of the eCBs in specific brain areas, such as the medial prefrontal cortex, amygdaloid complex, bed nucleus of stria terminalis, hippocampus, and dorsal periaqueductal gray, will be summarized. Finally, data from animal models addressing the mechanisms through which the eCB system modulates anxiety-related behavior dependent on stressful situations, such as the involvement of different receptors, distinct eCBs, modulation of neurotransmitters release, HPA axis and immune system activation, and plastic mechanisms, will also be discussed.” https://www.ncbi.nlm.nih.gov/pubmed/28061971]]>
Tag Archives: cannabis
Association Between Use of Cannabis in Adolescence and Weight Change into Midlife.
“Cannabis use has been found to stimulate appetite and potentially promote weight gain via activation of the endocannabinoid system.
Despite the fact that the onset of cannabis use is typically during adolescence, the association between adolescence cannabis use and long-term change in body weight is generally unknown.
This study aims to examine the association between adolescence cannabis use and weight change to midlife, while accounting for the use of other substances.
In conclusion, this study does not provide evidence of an association between adolescence cannabis use and weight change from adolescence to midlife.”
Therapeutic Use of Cannabis in Inflammatory Bowel Disease.
“The marijuana plant Cannabis sativa and its derivatives, cannabinoids, have grown increasingly popular as a potential therapy for inflammatory bowel disease (IBD). Studies have shown that modulation of the endocannabinoid system, which regulates various functions in the body and has been shown to play a key role in the pathogenesis of IBD, has a therapeutic effect in mouse colitis. The plant Cannabis sativa has been used in medicinal practice for thousands of years. Anecdotal reports have suggested a therapeutic role for cannabis in the treatment of IBD for hundreds of years. A case report from 1990 describes patients with IBD maintaining remission of disease via cannabis use. Cannabinoids appear to have a clear role in gut pathology and offer a potential target for drug intervention in the treatment of IBD. Cannabis seems to be of symptomatic benefit to patients often refractory to conventional medicines.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5193087/]]>
Association of cannabis use with the development of elevated anxiety symptoms in the general population: a meta-analysis.
“The aim of this meta-analysis was to investigate the association of cannabis use with the development of elevated anxiety symptoms in the general population. The findings indicate that cannabis use is no more than a minor risk factor for the development of elevated anxiety symptoms in the general population.” https://www.ncbi.nlm.nih.gov/pubmed/28053188]]>
InMed Announces Progress on COPD Treatment Using Cannabinoids
“Recent research has indicated that cannabinoid-based therapies might be effective in ameliorating the most important symptoms of COPD.” “Researchers have observed that cannabinoids can be bronchodilatory, immunosuppressive, and anti-inflammatory, suggesting that cannabinoid-based therapies might offer safer and more effective treatment options for COPD.” “Additionally, studies have suggested that cannabinoids might help promote better sleep, support the immune system, work as an expectorant, relieve pain, and have anti-microbial properties.” https://copdnewstoday.com/2016/12/08/inmed-announces-progress-copd-treatment-using-cannabinoids/ http://www.thctotalhealthcare.com/category/copd-chronic-obstructive-pulmonary-disease/]]>
A user's guide to cannabinoid therapies in oncology.
“”Cannabinoid” is the collective term for a group of chemical compounds that either are derived from the Cannabis plant, are synthetic analogues, or occur endogenously.
Although cannabinoids interact mostly at the level of the currently recognized cannabinoid receptors, they might have cross reactivity, such as at opioid receptors.
Patients with malignant disease represent a cohort within health care that have some of the greatest unmet needs despite the availability of a plethora of guideline-driven disease-modulating treatments and pain and symptom management options.
Cannabinoid therapies are varied and versatile, and can be offered as pharmaceuticals (nabilone, dronabinol, and nabiximols), dried botanical material, and edible organic oils infused with cannabis extracts. Cannabinoid therapy regimens can be creative, involving combinations of all of the aforementioned modalities.
Patients with malignant disease, at all points of their disease trajectory, could be candidates for cannabinoid therapies whether as monotherapies or as adjuvants.
The most studied and established roles for cannabinoid therapies include pain, chemotherapy-induced nausea and vomiting, and anorexia.
Moreover, given their breadth of activity, cannabinoids could be used to concurrently optimize the management of multiple symptoms, thereby reducing overall polypharmacy.
The use of cannabinoid therapies could be effective in improving quality of life and possibly modifying malignancy by virtue of direct effects and in improving compliance or adherence with disease-modulating treatments such as chemotherapy and radiation therapy.” https://www.ncbi.nlm.nih.gov/pubmed/28050136
“The Cannabis plant has a long and colourful history that spans more than 5000 years of world history and human usage. In contemporary times, the term “cannabis” has commonly been supplanted by the more colloquial term “marijuana” (also spelled “marihuana”). An extremely versatile and easily cultivatable plant, Cannabis was used by ancient cultures for food, fibre, and medicinal purposes. The integration and broader utilization of cannabinoid therapies within the domain of oncology (including palliation) carries the potential not only for improved health care outcomes for patients but also for economic savings and greater safety for society. Patient reports of improvement in quality of life, especially for those undergoing intensive treatment regimens, could be key to patients continuing with lifesaving or life-prolonging therapies.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5176373/
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