Tag Archives: THC

Medical Cannabis Helps ALS Patient Outlive her Own Doctors

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“In April, Cathy Jordan sat on a panel at the Cannabis Therapeutics Conference in Arizona. Before taking the stage, she discussed the medical use of cannabis for ALS with Jahan Marcu, the Philadelphia Medical Marijuana Examiner.

Cathy Jordan first noticed something was wrong in summer of 1985 when she couldn’t pick things up. Her muscles weren’t responding. In 1986, she was diagnosed with ALS (Amyotrophic Lateral Sclerosis). ALS, also known as Lou Gehrig’s disease, is characterized by the death of motor neurons leading to loss of limb control, breathing, swallowing, speech and widespread cellular dysfunction. Most cases of ALS are sporadic; it is not a viral or autoimmune disease.

Most people start using a feeding tube because they are afraid of choking to death”, says Cathy.

In 1986, she was given 3 – 5 years to live according to her neurologist. Nearly 3 decades later, she is still alive and living with ALS.

“All my docs are retiring or dead. I’ve outlived 5 support groups and 4 neurologists,” said Cathy. This actually posed a problem for Cathy who lost her social security benefits because she lived passed her expiration date. The state of Florida said her ID and regular documentation wasn’t good enough to prove she was alive and to continue to receive benefits. She had to ask her neurologist to fill out paperwork to prove she was still alive.

Mrs. Jordan began using Cannabis from a Florida grower to treat her ALS in the late 80’s. “Donny Clark provided my medicine, grown in the Myakka River Valley…he was busted and sentenced to life in prison, and that strain of Cannabis was lost.”

“You know, they say the fountain of youth is in Florida. Maybe it was something in the soil that made this plant helps me…and I don’t understand why doctors wouldn’t study me. But I still would like to know why this is helping me.”

At first, doctors wouldn’t accept that marijuana could be responsible for Cathy’s extended life span. Other doctors thought that smoking anything would impair her lung function and even threatened to have this paralyzed women committed, simply based on the fact that she thought Cannabis was actually helping her.

“I visited a neurologist at Duke University. When I told him that I was smoking Cannabis, he didn’t know what to do with me. He was afraid. He wouldn’t even take my blood pressure because I was using an illegal drug.”

Cathy adds:

“I asked my docs if they would take a drug if it was neuroprotective, an antioxidant and an anti-inflammatory. They say ‘yes’ and ask me if I know of one. Cannabis, I tell them.”

Nearly three decades later, the science has caught up with this miracle patient. Scientists created a mouse with ALS, which was very exciting for Cathy. Research has shown that THC and other cannabinoids can benefit mice with ALS. The mounting evidence of cannabinoids halting the progression of ALS has started to change the attitudes of doctors and prominent researchers have recently called for ALS clinical trials with Cannabis or cannabinoids.

“They all agree today that I should smoke Cannabis,” says Cathy. “Twenty six years later, my original neurologist fought [successfully] to make sure Cannabis is legal for patients in Delaware.”

Researchers think Cannabis may help ALS patients relieving pain, spasticity, drooling, appetite loss and has minimal drug-drug interactions and toxicity.

“There are ALS patients associations that fight for the right of patients to die with dignity. But what about my right to life?” asks Cathy. “Keeping my medicine illegal removes my right to life.””

By:

http://www.examiner.com/article/medical-cannabis-helps-als-patient-outlive-her-own-doctors

Cathy Jordan’s Story

 

Cannabinoid Treatments: Amyotrophic Lateral Sclerosis (ALS)

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“Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease, is a fatal neurodegenerative disorder that is characterized by the selective loss of motor neurons in the spinal cord, brain stem, and motor cortex. An estimated 30,000 Americans are living with ALS, which often arises spontaneously and afflicts otherwise healthy adults. More than half of ALS patients die within 2.5 years following the onset of symptoms.

A review of the scientific literature reveals an absence of clinical trials investigating the use of cannabinoids for ALS treatment. However, recent preclinical findings indicate that cannabinoids can delay ALS progression, lending support to anecdotal reports by patients that cannabinoids may be efficacious in moderating the disease’s development and in alleviating certain ALS-related symptoms such as pain, appetite loss, depression and drooling.

Writing in the March 2004 issue of the journal Amyotrophic Lateral Sclerosis & Other Motor Neuron Disorders, investigators at the California Pacific Medical Center in San Francisco reported that the administration of THC both before and after the onset of ALS symptoms staved disease progression and prolonged survival in animals compared to untreated controls.

Additional trials in animal models of ALS have shown that the administration of other naturally occurring and synthetic cannabinoids can also moderate ALS progression but not necessarily impact survival. One recent study demonstrated that blocking the CB1 cannabinoid receptor did extend life span in an ALS mouse model, suggesting that cannabinoids’ beneficial effects on ALS may be mediated by non-CB1 receptor mechanisms.

As a result, experts are calling for clinical trials to assess cannabinoids for the treatment of ALS. Writing in the American Journal of Hospice & Palliative Medicine in 2010, a team of investigators reported, “Based on the currently available scientific data, it is reasonable to think that cannabis might significantly slow the progression of ALS, potentially extending life expectancy and substantially reducing the overall burden of the disease.” They concluded, “There is an overwhelming amount of preclinical and clinical evidence to warrant initiating a multicenter randomized, double-blind, placebo-controlled trial of cannabis as a disease-modifying compound in ALS.”

By braatahon December 25, 2012| From braatah.com
 
 
 
 

Amyotrophic lateral sclerosis: delayed disease progression in mice by treatment with a cannabinoid.

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Abstract

“Effective treatment for amyotrophic lateral sclerosis (ALS) remains elusive. Two of the primary hypotheses underlying motor neuron vulnerability are susceptibility to excitotoxicity and oxidative damage. There is rapidly emerging evidence that the cannabinoid receptor system has the potential to reduce both excitotoxic and oxidative cell damage. Here we report that treatment with Delta(9)-tetrahydrocannabinol (Delta(9)-THC) was effective if administered either before or after onset of signs in the ALS mouse model (hSOD(G93A) transgenic mice). Administration at the onset of tremors delayed motor impairment and prolonged survival in Delta(9)-THC treated mice when compared to vehicle controls. In addition, we present an improved method for the analysis of disease progression in the ALS mouse model. This logistic model provides an estimate of the age at which muscle endurance has declined by 50% with much greater accuracy than could be attained for any other measure of decline. In vitro, Delta(9)-THC was extremely effective at reducing oxidative damage in spinal cord cultures. Additionally, Delta(9)-THC is anti-excitotoxic in vitro. These cellular mechanisms may underlie the presumed neuroprotective effect in ALS. As Delta(9)-THC is well tolerated, it and other cannabinoids may prove to be novel therapeutic targets for the treatment of ALS.”

http://www.ncbi.nlm.nih.gov/pubmed/15204022

Cannabinol delays symptom onset in SOD1 (G93A) transgenic mice without affecting survival.

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Abstract

“Therapeutic options for amyotrophic lateral sclerosis (ALS), the most common adult-onset motor neuron disorder, remain limited. Emerging evidence from clinical studies and transgenic mouse models of ALS suggests that cannabinoids, the bioactive ingredients of marijuana (Cannabis sativa) might have some therapeutic benefit in this disease. However, Delta(9)-tetrahydrocannabinol (Delta(9)-THC), the predominant cannabinoid in marijuana, induces mind-altering effects and is partially addictive, compromising its clinical usefulness. We therefore tested whether cannabinol (CBN), a non-psychotropic cannabinoid, influences disease progression and survival in the SOD1 (G93A) mouse model of ALS. CBN was delivered via subcutaneously implanted osmotic mini-pumps (5 mg/kg/day) over a period of up to 12 weeks. We found that this treatment significantly delays disease onset by more than two weeks while survival was not affected. Further research is necessary to determine whether non-psychotropic cannabinoids might be useful in ameliorating symptoms in ALS.”

http://www.ncbi.nlm.nih.gov/pubmed/16183560

The CB2 cannabinoid agonist AM-1241 prolongs survival in a transgenic mouse model of amyotrophic lateral sclerosis when initiated at symptom onset.

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“Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by progressive motor neuron loss, paralysis and death within 2-5 years of diagnosis. Currently, no effective pharmacological agents exist for the treatment of this devastating disease. Neuroinflammation may accelerate the progression of ALS. Cannabinoids produce anti-inflammatory actions via cannabinoid receptor 1 (CB1) and cannabinoid receptor 2 (CB2), and delay the progression of neuroinflammatory diseases…

 …treatment with non-selective cannabinoid partial agonists prior to, or upon, symptom appearance minimally delays disease onset and prolongs survival through undefined mechanisms…

…Δ9-Tetrahydrocannabinol (Δ9-THC) is the main psychoactive constituent in the plant Cannabis sativa (marijuana) and produces its effects by activation of cannabinoid receptor 1 (CB1) and cannabinoid receptor 2 (CB2) cannabinoid receptors. CB1 receptors are expressed throughout the CNS, while CB2 receptors are expressed predominantly in immune cells and non-neuronal tissues. Therapeutic agents which modulate the cann-abinoid system are effective in treating a wide variety of disorders characterized by inflammation. More specifically, drugs which activate CB2 receptors successfully improve the symptoms of several inflammatory diseases…

More importantly, daily injections of the selective CB2 agonist AM-1241, initiated at symptom onset, increase the survival interval after disease onset by 56%. Therefore, CB2 agonists may slow motor neuron degeneration and preserve motor function, and represent a novel therapeutic modality for treatment of ALS.”

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2819701/

 

Medical Marijuana For Multiple Sclerosis and Amyotrophic Lateral Sclerosis

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“Marijuana has been classified as a Schedule 1 narcotic since the 1960’s, which means it is deemed by the federal government to have no medicinal value and heavy risk. However, there is an increasing body of research to show that marijuana can be helpful for certain debilitating conditions and 15 states have now legalized it for medicinal usage. One of those conditions research is showing marijuana’s medicinal value is multiple sclerosis (MS) and another is Amyotrophic Lateral Sclerosis (ALS). They are both diseases involving neurologic deterioration.

Approximately 200 individuals per week are diagnosed with MS, with the usual onset between 20 and 40 years of age. The disease has no known cure and involves a neuro-degeneration in which the brain and spinal cord nerves undergo a gradual destruction of its protective tissue called myelin.

Myelin covers these regions in what’s called a Myelin sheath, and as the sheath degenerates symptoms include painful muscle spasms, numbness, impaired vision, loss of coordination, tremors, weakness, and imbalance (ataxia). The disease is progressive and can become incapacitating and lead to death.

MS patients may find that marijuana relieves symptoms of spasticity, tremors, imbalance, depression, and fatigue. Numerous studies have looked at Sativex, which is an oral cannabis spray developed in the UK. It has been shown to relieve pain, spasticity, depression, fatigue, and incontinence.

THC appears to have some immunosuppressive or immunomodulatory effects. This may be beneficial to MS patients. Long term studies need to be completed to see if this is for real and a disease modifying effect is real.

Lou Gehrig’s disease, also called Amyotrophic Lateral Sclerosis, involves the ongoing loss of the brain’s motor neurons. It is rapidly progressive, and usually fatal. There is no known cause. The usual age of onset is 40 to 60 years, and men are more commonly affected.

The most well known person with ALS is Stephen Hawking, a physicist who has lived for over 40 years after being diagnosed. He is the exception, the unfortunate usual prognosis is grim, with about half of patients dying with 2.5 years of onset.

The cannabinoids in medical marijuana may protect against glutamate toxicity. This may be very helpful because ALS involves excessive glutamate in the brain tissue, spinal fluid, and serum of those suffering.

By lowering the chance of glutamate toxicity, there is a chance that marijuana may have a neuroprotective effect. In addition, patients describe alleviation of pain and spasms, improvement of appetite, and less drooling issues which is a common problem with ALS.”

By David L. Greene

 

Δ⁹-tetrahydrocannabinol (Δ⁹-THC) exerts a direct neuroprotective effect in a human cell culture model of Parkinson’s disease.

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Neuropathology and Applied Neurobiology

“Δ⁹-tetrahydrocannabinol (Δ⁹-THC) is neuroprotective in models of Parkinson’s disease (PD).

Although CB1 receptors are increased within the basal ganglia of PD patients and animal models, current evidence suggests a role for CB1 receptor-independent mechanisms.

Here, we utilized a human neuronal cell culture PD model to further investigate the protective properties of Δ⁹-THC.

We found CB1 receptor up-regulation in response to MPP+, lactacystin and paraquat and a protective effect of Δ⁹-THC against all three toxins. This neuroprotective effect was not reproduced by the CB1 receptor agonist WIN55,212-2 or blocked by the CB1 antagonist AM251. Furthermore, the antioxidants α-tocopherol and butylhydroxytoluene as well as the antioxidant cannabinoids, nabilone and cannabidiol were unable to elicit the same neuroprotection as Δ⁹-THC.

 

We have demonstrated up-regulation of the CB1 receptor in direct response to neuronal injury in a human PD cell culture model, and a direct neuronal protective effect of Δ⁹-THC that may be mediated through PPARγ activation.”

https://www.ncbi.nlm.nih.gov/pubmed/22236282

“In conclusion, we have demonstrated up-regulation of the CB1 receptor in a human cell culture model of PD, as well as a direct neuroprotective effect of the phytocannabinoid, Δ9-THC, not mediated by the CB2 receptor. Although a CB1 receptor-mediated effect cannot totally be excluded, we propose that activation of PPARγ leading to antioxidant effects is highly relevant in mediating the neuroprotection afforded by Δ9-THC in our model.”

http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2990.2011.01248.x/full

Therapeutic effects of Delta9-THC and modafinil in a marmoset Parkinson model.

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Abstract

“Current therapies for Parkinson’s disease (PD) like l-dopa and dopamine (DA) agonists have declined efficacy after long term use. Therefore, research towards supplementary or alternative medication is needed. The implementation in PD can be expedited by application of compounds already used in the clinic. In this study the therapeutic effects of the psychoactive compounds Delta(9)-tetrahydrocannabinol (Delta(9)-THC) and modafinil were tested in the 1-methyl-1,2,3,6-tetrahydropyridine (MPTP)-marmoset model for PD. The anti-parkinson effects of Delta(9)-THC (4 mg/kg) and modafinil (100 mg/kg) in parkinsonian marmosets were assessed with two behavioral rating scales covering parkinsonian symptoms and involuntary movements and two test systems assessing the locomotor activity and hand-eye coordination. Delta(9)-THC improved activity and hand-eye coordination, but induced compound-related side-effects. Modafinil improved activity and observed parkinsonian symptoms but not hand-eye coordination. It can be concluded that both compounds have therapeutic values and could supplement existing therapies for PD.”

http://www.ncbi.nlm.nih.gov/pubmed/18222654

Evaluation of the neuroprotective effect of cannabinoids in a rat model of Parkinson’s disease: importance of antioxidant and cannabinoid receptor-independent properties.

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Abstract

“We have recently demonstrated that two plant-derived cannabinoids, Delta9-tetrahydrocannabinol and cannabidiol (CBD), are neuroprotective in an animal model of Parkinson’s disease (PD), presumably because of their antioxidant properties. To further explore this issue, we examined the neuroprotective effects of a series of cannabinoid-based compounds, with more selectivity for different elements of the cannabinoid signalling system, in rats with unilateral lesions of nigrostriatal dopaminergic neurons caused by local application of 6-hydroxydopamine. We used the CB1 receptor agonist arachidonyl-2-chloroethylamide (ACEA), the CB2 receptor agonist HU-308, the non-selective agonist WIN55,212-2, and the inhibitors of the endocannabinoid inactivation AM404 and UCM707, all of them administered i.p. Daily administration of ACEA or WIN55,212-2 did not reverse 6-hydroxydopamine-induced dopamine (DA) depletion in the lesioned side, whereas HU-308 produced a small recovery that supports a possible involvement of CB2 but not CB1 receptors. AM404 produced a marked recovery of 6-hydroxydopamine-induced DA depletion and tyrosine hydroxylase deficit in the lesioned side. Possibly, this is caused by the antioxidant properties of AM404, which are derived from the presence of a phenolic group in its structure, rather than by the capability of AM404 to block the endocannabinoid transporter, because UCM707, another transporter inhibitor devoid of antioxidant properties, did not produce the same effect. None of these effects were observed in non-lesioned contralateral structures. We also examined the timing for the effect of CBD to provide neuroprotection in this rat model of PD. We found that CBD, as expected, was able to recover 6-hydroxydopamine-induced DA depletion when it was administered immediately after the lesion, but it failed to do that when the treatment started 1 week later. In addition, the effect of CBD implied an upregulation of mRNA levels for Cu,Zn-superoxide dismutase, a key enzyme in endogenous defenses against oxidative stress. In summary, our results indicate that those cannabinoids having antioxidant cannabinoid receptor-independent properties provide neuroprotection against the progressive degeneration of nigrostriatal dopaminergic neurons occurring in PD. In addition, the activation of CB2 (but not CB1) receptors, or other additional mechanisms, might also contribute to some extent to the potential of cannabinoids in this disease.”

http://www.ncbi.nlm.nih.gov/pubmed/17196181

Marijuana is helping to treat parkinson’s

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“My sister, who lives in Holland, is a Parkinson’s patient who is treating her condition with marijuana – or derivatives of it. In the last couple of months, Dutch doctors have been allowed to prescribe marijuana-based medication for Parkinson’s, and my sister has taken advantage of this change in the law.

Several products are available, including Marinol, a synthetic form of THC (tetrahydrocannabiol), the active ingredient of marijuana. This US-made product is expensive – 10 capsules cost 86 euros (£60) – and is not yet approved for Parkinson’s. It has so far been tested only on AIDS and MS patients.

Nonetheless, my sister has started to show spectacular results. She now has clarity of mind, she can turn around in bed by herself and doesn’t have to wake her husband to help her get out of bed. Her stiffness has gone and she is no longer an invalid…”

http://www.wddty.com/marijuana-is-helping-to-treat-parkinson-s.html