AAN calls oral cannabinoids effective for MS pain, spasticity

“An expert panel organized by the American Academy of Neurology called oral cannabis extract the only complementary and alternative medicine unequivocally effective for helping patients with multiple sclerosis, specifically easing their pain and symptoms of spasticity, medicine possibly for as long as 1 year of treatment.”

http://www.clinicalpsychiatrynews.com/cme/click-for-credit-articles/single-article/aan-calls-oral-cannabinoids-effective-for-ms-pain-spasticity/6ca42663d197581d76107390a304ec4d.html

Study: Marijuana only alternative therapy showing promise for MS patients

MarijuanaGrow-Medicinal

“Researchers said medical marijuana seems to be the only “alternative therapy” showing promise for helping those with multiple sclerosis.

Officials at Oregon Health and Science University said research shows therapies like massage and acupuncture aren’t as effective as medical marijuana.”

http://kfor.com/2014/03/24/study-marijuana-only-alternative-therapy-showing-promise-for-ms-patients-massage-acupuncture-dont/

Neurologists Say Medical Marijuana Effective in Treating MS

Image courtesy of GW Pharmaceuticals

“The American Academy of Neurology has become one of the first medical organizations in the U.S. to endorse the use of medical marijuana.

In new guidelines published in the journal Neurology, the Academy said oral cannabis, medical marijuana pills and medical marijuana spray may help ease symptoms of muscle spasticity and frequent urination caused by multiple sclerosis (MS).”

http://americannewsreport.com/nationalpainreport/neurologists-say-medical-marijuana-effective-treating-ms-8823383.html

Smoked Cannabis Reduces Some Symptoms of Multiple Sclerosis

“Controlled trial shows improved spasticity, reduced pain after smoking medical marijuana

A clinical study of 30 adult patients with multiple sclerosis (MS) at the University of California, San Diego School of Medicine has shown that smoked cannabis may be an effective treatment for spasticity – a common and disabling symptom of this neurological disease.”

http://health.ucsd.edu/news/releases/Pages/2012-05-14-smoked-cannabis-reduces-symptoms-of-multiple-sclerosis.aspx

Medical marijuana

“Medical marijuana eases some MS symptoms, neurologists report” http://www.latimes.com/science/sciencenow/la-sci-sn-treating-ms-with-cannabis-20140324,0,2596095.story

Medical Marijuana Pills May Ease Some MS Symptoms: Review

Medical Marijuana Pills May Ease Some MS Symptoms: Review

“Medical marijuana pills and sprays might ease the symptoms of multiple sclerosis, but most other alternative therapies do little to lessen the pain and muscle rigidity that often accompanies the disease, according to new guidelines.

To reach that conclusion, an expert panel from the American Academy of Neurology reviewed more than 40 years of research on alternative medicine treatments for multiple sclerosis (MS)…

The guidelines are published in the March 25 issue of the journal Neurology.”

http://consumer.healthday.com/public-health-information-30/marijuana-news-759/guideline-medical-marijuana-may-ease-some-ms-symptoms-686096.html#.UzDKXsAnP9M.twitter

“Marijuana May Ease Some Symptoms of MS, New Guidelines Find. Medical marijuana pills or an oral spray made from cannabis may help ease some of the painful spasms caused by multiple sclerosis that make day-to-day life hard for patients, according to new guidelines from the American Academy of Neurology.” http://www.nbcnews.com/health/health-news/marijuana-may-ease-some-symptoms-ms-new-guidelines-find-n60626


Control by the endogenous cannabinoid system of ras oncogene-dependent tumor growth.

“Because THC-like compounds are used to inhibit nausea and induce appetite in cancer patients, and anandamide appears to be an endogenous orexigenic mediator, the finding of possible antitumor effect for these substances might have a tremendous potential for therapeutic intervention in preventing the progression of cancer and, at the same time, in alleviating its symptoms.

Because multiple pathways are important for the proliferation of tumor cells and because combination therapies are often more effective than single-drug administration, cannabimimetic substances may complement other anticancer agents…”

http://www.fasebj.org/content/early/2001/12/02/fj.01-0320fje.long

“[Targeting the RAS signalling pathway in cancer].”  http://www.ncbi.nlm.nih.gov/pubmed/21715253

“Targeting the RAS oncogene.”  http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3804031/

Novel hexahydrocannabinol analogs as potential anti-cancer agents inhibit cell proliferation and tumor angiogenesis.

“Both natural and synthetic cannabinoids have been shown to suppress the growth of tumor cells in culture and in animal models by affecting key signaling pathways including angiogenesis, a pivotal step in tumor growth, invasion, and metastasis.

In our search for cannabinoid-like anticancer agents devoid of psychoactive side effects, we synthesized and evaluated the anti-angiogenic effects of a novel series of hexahydrocannabinol analogs.

…two analogs LYR-7 [(9S)-3,6,6,9-tetramethyl-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-1-ol] and LYR-8 [(1-((9S)-1-hydroxy-6,6,9-trimethyl-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-2-yl)ethanone)]…

…these results suggest that novel synthetic hexahydrocannabinol analogs, LYR-7 and LYR-8, inhibit tumor growth by targeting VEGF-mediated angiogenesis signaling in endothelial cells and suppressing VEGF production and cancer cell growth.”

http://www.ncbi.nlm.nih.gov/pubmed/20950604

 

Anti-tumor activity of the novel hexahydrocannabinol analog LYR-8 in Human colorectal tumor xenograft is mediated through the inhibition of Akt and hypoxia-inducible factor-1α activation.

“Cannabinoid compounds have been shown to exert anti-tumor effects by affecting angiogenesis, invasion, and metastasis.

 

In the present study, we examined the action mechanism by which a novel hexahydrocannabinol analog, exerts anti-angiogenic and anti-tumor activity in human cancer xenografts.

These results indicate a novel function of cannabinoid-like compound as an anti-tumor agent.”

http://www.ncbi.nlm.nih.gov/pubmed/22687485

Analgesic effects of 1′,1′ dimethylheptyl-delta8-THC-11-oic acid (CT3) in mice.

“The metabolic pathway leading to carboxylic acid derivatives of cannabinoids was discovered more than twenty years ago. While these compounds showed no cannabimimetic activity, subsequent work documented several biological responses both in vitro and in vivo for the THC acids.

 

These include inhibition of eicosanoid synthesis, antiedema effects, antagonism to PAF actions, inhibition of leucocyte adhesion and anti nociception.

In this report we present data further characterizing the analgesic properties of the title substance which is a potent synthetic member of this group. CT3 was effective in the mouse…”

 http://www.ncbi.nlm.nih.gov/pubmed/9698045