Tag Archives: treatment

Cannabinoid receptor 2 signaling in peripheral immune cells modulates disease onset and severity in mouse models of Huntington’s disease.

Posted on by

“Here, we show that the genetic deletion of CB2 receptors in a slowly progressing HD mouse model accelerates the onset of motor deficits and increases their severity.

Treatment of mice with a CB2 receptor agonist extends life span and suppresses motor deficits, synapse loss, and CNS inflammation…

CB2 receptor signaling in peripheral immune cells suppresses neurodegeneration in HD mouse models

The development of peripherally restricted CB2 receptor agonists holds promise for treating HD and other neurodegenerative diseases.

In summary, our results suggest CB2 receptor signaling in peripheral immune cells has an important role in HD and other neurodegeneration disorders. Further elucidation of the molecular mechanisms that underlie these effects may lead to novel therapeutic strategies to treat these disorders.”

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3753072/

http://www.thctotalhealthcare.com/category/huntingtons/

THC for Huntington’s Disease? CB1 receptors important for more than drug use

Posted on by

Psychology Today: Here to Help

“Smoking marijuana doesn’t have to be a bad thing – Especially if you have HD.

The idea that THC can be used to relieve disease symptoms isn’t a new thing – Glaucoma, HIV, and cancer patients have all benefited from the use of CB1 agonists whether in the form of marijuana leaves or a pharmacologically similar product (like dronabinol).

Nevertheless, the idea of using THC or other CB1 agonists for the treatment of HD is pretty new…

The results of this study suggest that THC and other CB1 compounds may not only be able to improve symptoms in already symptomatic HD patients, but also slow down the progression of such a devestating disease.

Good news all around and a great use of THC as far as I’m concerned (medical use and removal from schedule-1 anyone?!).”

http://www.psychologytoday.com/blog/all-about-addiction/201102/thc-huntingtons-disease-cb1-receptors-important-more-drug-use

http://www.thctotalhealthcare.com/category/huntingtons/

Growing medicine: Small-scale cannabis cultivation for medical purposes in six different countries.

Posted on by

“The production and consumption of cannabis for the treatment of medical conditions is of increasing importance internationally…

Growing cannabis for medical purposes was widespread.

The majority of medical growers reported cultivating cannabis for serious conditions…

There is a wider demand for licit access for medical cannabis than currently available…

many medical growers are using cannabis to treat serious medical conditions without proper medical advice and doctor’s guidance.”

http://www.ncbi.nlm.nih.gov/pubmed/25123694

Delta-9-tetrahydrocannabinol + cannabidiol. A reasonable option for some patients with multiple sclerosis.

Posted on by

“Conventional drugs have only a limited impact on spasticity associated with multiple sclerosis and are rarely satisfactory. A solution for oral transmucosal delivery (spray) containing a mixture of cannabis extracts (2.7 mg of delta-9-tetrahydrocannabinol + 2.5 mg of cannabidiol per spray) has been granted marketing authorisation in France for patients who are inadequately relieved by standard treatments. Three double-blind, placebo-controlled trials in a total of about 300 patients tested this combination, in addition to ongoing treatment, for periods of 6 to 14 weeks. Individually, none of these trials showed any tangible anti-spastic efficacy, but two combined analyses showed “response rates” of about 35% with the mixture versus about 25% with placebo. In a trial with 572 patients, the 241 patients who “responded” after 4 weeks of treatment were randomised to either continue using the cannabis extract or receive placebo. Twelve weeks later, 75% of patients using the extract were still “responders”, versus 51% of patients switched to placebo. The principal adverse effects of the cannabis extracts consist of neuropsychiatric disorders that resolve on treatment withdrawal. The potential for abuse increases with the dose and is tangible from 16 sprays per day. Pharmacokinetic interactions due to P-glycoprotein inhibition are likely. Treatment during pregnancy may lead to neonatal withdrawal symptoms. In practice, about 10% of patients in whom standard anti-spastic medications are unsatisfactory benefit from a specific effect of the cannabis extracts contained in this oral spray.”

http://www.ncbi.nlm.nih.gov/pubmed/25121144

The Pharmacokinetics, Efficacy, Safety, and Ease of Use of a Novel Portable Metered-Dose Cannabis Inhaler in Patients With Chronic Neuropathic Pain: A Phase 1a Study.

Posted on by

“Chronic neuropathic pain is often refractory to standard pharmacological treatments.

Although growing evidence supports the use of inhaled cannabis for neuropathic pain, the lack of standard inhaled dosing plays a major obstacle in cannabis becoming a “main stream” pharmacological treatment for neuropathic pain.

The objective of this study was to explore the pharmacokinetics, safety, tolerability, efficacy, and ease of use of a novel portable thermal-metered-dose inhaler (tMDI) for cannabis in a cohort of eight patients suffering from chronic neuropathic pain and on a stable analgesic regimen including medicinal cannabis…

This trial suggests the potential use of the Syqe Inhaler device as a smokeless delivery system of medicinal cannabis, producing a Δ9-THC pharmacokinetic profile with low interindividual variation of Cmax, achieving pharmaceutical standards for inhaled drugs.”

http://www.ncbi.nlm.nih.gov/pubmed/25118789

http://www.thctotalhealthcare.com/category/neuropathic-pain/

Cannabidiol exerts sebostatic and antiinflammatory effects on human sebocytes

Posted on by

CBD prevents excessive lipogenesis induced by “pro-acne agents&#x...

“Acne vulgaris is the most common human skin disease, affecting quality of life of millions worldwide…

Investigation of the cutaneous cannabinoid system seems to be a promising choice when searching for novel therapeutic possibilities…

“Collectively, our findings suggest that, due to the combined lipostatic, antiproliferative, and antiinflammatory effects, CBD has potential as a promising therapeutic agent for the treatment of acne vulgaris…

These data, together with our current findings, point to a promising, cost-effective, and, likely, well-tolerated new strategy for treating acne vulgaris, the most common human skin disease…

…given the extensively documented accumulation of phytocannabinoids from smoked marijuana in the pilosebaceous unit (where they become incorporated into the hair shaft), it is very likely that CBD can reach the sebaceous glands as well, can accumulate, and may well reach “therapeutically sufficient” concentrations there.

Moreover, it is very important to note that, besides the systemic application, one should keep in mind the possibility of the topical administration.”

 http://www.jci.org/articles/view/64628

“Schematic overview of the cellular “anti-acne trinity” of CBD and its proposed mechanism of action.”

Schematic overview of the cellular “anti-acne trinity” of ...

 

[A role for the endocannabinoid system in hepatic steatosis].

Posted on by

“The endocannabinoid system (SEC) is an important modulator of several metabolic functions.

This system is composed by cannabinoid receptors type 1 and 2 (RCB1 and RCB2), their endogenous ligands, known as endocannabinoids, and the enzymes involved in their synthesis and degradation. A deregulated SEC originates metabolic alterations in several tissues, resulting in the typical manifestations of the metabolic syndrome…

In this review we discuss the proposed mechanisms by which SEC is involved in the etiology of hepatic steatosis, as well as the therapeutic possibilities involving peripheral RCB1/RCB2 antagonism/agonism, for the treatment of this condition.”

http://www.ncbi.nlm.nih.gov/pubmed/25052273

http://www.thctotalhealthcare.com/category/hepatic-steatosis/

Long-Term Cannabidiol Treatment Prevents the Development of Social Recognition Memory Deficits in Alzheimer’s Disease Transgenic Mice.

Posted on by

“Impairments in cognitive ability and widespread pathophysiological changes caused by neurotoxicity, neuroinflammation, oxidative damage, and altered cholesterol homeostasis are associated with Alzheimer’s disease (AD).

Cannabidiol (CBD) has been shown to reverse cognitive deficits of AD transgenic mice and to exert neuroprotective, anti-oxidative, and anti-inflammatory properties in vitro and in vivo…

This study is the first to demonstrate CBD’s ability to prevent the development of a social recognition deficit in AD transgenic mice.

Our findings provide the first evidence that CBD may have potential as a preventative treatment for AD with a particular relevance for symptoms of social withdrawal and facial recognition.”

http://www.ncbi.nlm.nih.gov/pubmed/25024347

The Potential Therapeutic Effects of THC on Alzheimer’s Disease.

Posted on by

“The purpose of this study was to investigate the potential therapeutic qualities of Δ9-tetrahydrocannabinol (THC) with respect to slowing or halting the hallmark characteristics of Alzheimer’s disease…

These sets of data strongly suggest that THC could be a potential therapeutic treatment option for Alzheimer’s disease through multiple functions and pathways.”

http://www.ncbi.nlm.nih.gov/pubmed/25024327

Cannabis for inflammatory bowel disease.

Posted on by

“The marijuana plant Cannabis sativa has been used for centuries as a treatment for a variety of ailments. It contains over 60 different cannabinoid compounds.

Studies have revealed that the endocannabinoid system is involved in almost all major immune events. Cannabinoids may, therefore, be beneficial in inflammatory disorders.In murine colitis, cannabinoids decrease histologic and microscopic inflammation.

In humans, cannabis has been used to treat a plethora of gastrointestinal problems, including anorexia, emesis, abdominal pain, diarrhea, and diabetic gastroparesis.

Despite anecdotal reports on medical cannabis in inflammatory bowel disease (IBD), there are few controlled studies. In an observational study in 30 patients with Crohn’s disease (CD), we found that medical cannabis was associated with improvement in disease activity and reduction in the use of other medications.

In a more recent placebo-controlled study in 21 chronic CD patients, we showed a decrease in the CD activity index >100 in 10 of 11 subjects on cannabis compared to 4 of 10 on placebo. Complete remission was achieved in 5 of 11 subjects in the cannabis group and 1 of 10 in the placebo group. Yet, in an additional study, low-dose cannabidiol did not have an effect on CD activity.

In summary, evidence is gathering that manipulating the endocannabinoid system can have beneficial effects in IBD, but further research is required to declare cannabinoids a medicine. We need to establish the specific cannabinoids, as well as appropriate medical conditions, optimal dose, and mode of administration, to maximize the beneficial effects while avoiding any potential harmful effects of cannabinoid use”

http://www.ncbi.nlm.nih.gov/pubmed/24969296