The effect of attitudes, subjective norms and stigma on health-care providers’ intention to recommend medicinal cannabis to patients.

International Journal of Nursing Practice“The aim of this study was to explore the effect of health-care providers’ attitudes towards the medical use of cannabis, subjective norms and perceived stigma towards medicinal cannabis users on health-care providers’ intention to recommend medicinal cannabis for patients with qualifying conditions.

RESULTS:

More positive attitudes towards the medical use of cannabis were associated with lower stigma towards medicinal cannabis users, which, in turn, was associated with a higher intention of recommending medicinal cannabis for patients with qualifying conditions. The relationship between attitudes towards the medical use of cannabis and the intention to recommend medicinal cannabis varies according to subjective norms.

CONCLUSIONS:

Among nurses and physicians, stigma towards medicinal cannabis users mediated the relationship between attitudes towards the medical use of cannabis and the intention to recommend medicinal cannabis for patients with qualifying conditions, whereas subjective norms moderated this relationship.

Effective treatment with medicinal cannabis might be compromised by health-care providers’ negative attitudes, stigma and subjective norms.”

https://www.ncbi.nlm.nih.gov/pubmed/32237017

https://onlinelibrary.wiley.com/doi/abs/10.1111/ijn.12836

Dosage, Efficacy and Safety of Cannabidiol Administration in Adults: A Systematic Review of Human Trials.

“Considering data from in vitro and in vivo studies, cannabidiol (CBD) seems to be a promising candidate for the treatment of both somatic and psychiatric disorders.

The aim of this review was to collect dose(s), dosage schemes, efficacy and safety reports of CBD use in adults from clinical studies.

From the controlled trials, we identified anxiolytic effects with acute CBD administration, and therapeutic effects for social anxiety disorder, psychotic disorder and substance use disorders.

There was evidence to support single dose positive effect on social anxiety disorder, short medium-term effects on symptomatic improvement in schizophrenia and lack of effect in the short medium-term on cognitive functioning in psychotic disorders.

Overall, the administration was well tolerated with mild side effects.”

https://www.ncbi.nlm.nih.gov/pubmed/32231748

https://www.jocmr.org/index.php/JOCMR/article/view/4090

Molecular Mechanism and Cannabinoid Pharmacology.

 “Since antiquity, Cannabis has provoked enormous intrigue for its potential medicinal properties as well as for its unique pharmacological effects.

The elucidation of its major cannabinoid constituents, Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD), led to the synthesis of new cannabinoids (termed synthetic cannabinoids) to understand the mechanisms underlying the pharmacology of Cannabis.

These pharmacological tools were instrumental in the ultimate discovery of the endogenous cannabinoid system, which consists of CB1 and CB2 cannabinoid receptors and endogenously produced ligands (endocannabinoids), which bind and activate both cannabinoid receptors.

CB1 receptors mediate the cannabimimetic effects of THC and are highly expressed on presynaptic neurons in the nervous system, where they modulate neurotransmitter release. In contrast, CB2 receptors are primarily expressed on immune cells.

The endocannabinoids are tightly regulated by biosynthetic and hydrolytic enzymes. Accordingly, the endocannabinoid system plays a modulatory role in many physiological processes, thereby generating many promising therapeutic targets.

An unintended consequence of this research was the emergence of synthetic cannabinoids sold for human consumption to circumvent federal laws banning Cannabis use. Here, we describe research that led to the discovery of the endogenous cannabinoid system and show how knowledge of this system benefitted as well as unintentionally harmed human health.”

https://www.ncbi.nlm.nih.gov/pubmed/32236882

https://link.springer.com/chapter/10.1007%2F164_2019_298

n-3 Polyunsaturated Fatty Acid Amides: New Avenues in the Prevention and Treatment of Breast Cancer.

ijms-logo “Over the last decades a renewed interest in n-3 very long polyunsaturated fatty acids (PUFAs), derived mainly from fish oils in the human diet, has been observed because of their potential effects against cancer diseases, including breast carcinoma. These n-3 PUFAs mainly consist of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) that, alone or in combination with anticancer agents, induce cell cycle arrest, autophagy, apoptosis, and tumor growth inhibition. A large number of molecular targets of n-3 PUFAs have been identified and multiple mechanisms appear to underlie their antineoplastic activities. Evidence exists that EPA and DHA also elicit anticancer effects by the conversion to their corresponding ethanolamide derivatives in cancer cells, by binding and activation of different receptors and distinct signaling pathways. Other conjugates with serotonin or dopamine have been found to exert anti-inflammatory activities in breast tumor microenvironment, indicating the importance of these compounds as modulators of tumor epithelial/stroma interplay. The objective of this review is to provide a general overview and an update of the current n-3 PUFA derivative research and to highlight intriguing aspects of the potential therapeutic benefits of these low-toxicity compounds in breast cancer treatment and care.”

https://www.ncbi.nlm.nih.gov/pubmed/32224850

https://www.mdpi.com/1422-0067/21/7/2279

“Anticancer effects of n-3 EPA and DHA and their endocannabinoid derivatives on breast cancer cell growth and invasion.”  https://www.ncbi.nlm.nih.gov/pubmed/31679810