All posts tagged: Dr Caplan

Pre-clinical Evidence for Analgesic Effects of Cannabis Doesn’t Match Human Trial Results

Current evidence of cannabinoid-based analgesia obtained in preclinical and human experimental settings

In Summary:

Pre-clinical animal models of pain provide a wealth of data supporting the pain-relief capabilities of cannabis; however, reproducing this data in human clinical trials has proved difficult. Data from the animal pre-clinical trials point to cannabinoids reducing stress responses and pain-evoked stress, desensitizing pain receptors, and increased pain sensitivity in animals that lack cannabinoid receptors. However, human trials present conflicting results: several studies have shown dose-dependent relationships, and in the current review this was experienced by many participants, wherein lower and medium doses provided pain relief, but higher doses triggered increased sensitivity to pain. Controlled studies may show a lack of impressive pain relief effects, personal reports of pain relief associated with cannabis use are nearly universal in retrospective reports. This suggests that there may be an important effect on well-being or mood, rather merely sensory pain. Furthermore, the relieving effects of cannabis appear to impact men and women differently.

Dr. Caplan and the #MDTake:

Additionally, much of pain relief is subjective, in both sensation, description, and inside the study environment. The description of pain varies from person to person, and researchers may be asking the wrong questions to the right people or the right questions to the wrong people. In fact, a growing perspective is that this mismatch may be more common and more pronounced than previously recognized. The makeup of pain is also quite complicated. For instance, a limb might hurt, but if there is swelling or tenderness nearby, those may amplify the discomfort. How can we take the full picture into account in the form of helpful data points? What of the emotional or psychological impacts of pain? Is it even possible that such things can be fully understood, let alone measured reliably? Assuming that emotional phenomenon or stress/suffering can be conveyed to research scientists, how can we ever hope to compare one person’s experience to another’s? For example, one would imagine that frustration associated with the pain experienced by a venerable world war veteran, who has previously endured tremendous and complex pains and associated psychological trauma may be quite different from someone who has never experienced a particular pain before.

View this review (yellow link) or download:

This paper is also stored here:    http://bit.ly/2P1v7MI     inside the CED Foundation Archive

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Benjamin Caplan, MDPre-clinical Evidence for Analgesic Effects of Cannabis Doesn’t Match Human Trial Results
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Arthritis Sufferers Lead the Way for Advancing Cannabis as Pain Medicine

A Weedmaps News piece, looking earnestly at cannabis and arthritis. As the title suggests, arthritis sufferers are, indeed, leading the way for advancing cannabis as pain medicine.

“We know cannabis is a powerful anti-inflammatory agent that functions differently from other drugs like Tylenol, Ibuprofen, steroids, or the biological options that work on the immune system and can present severe side-effects,” Caplan told Weedmaps News. “We don’t see that w/ cannabis”

“There is still not enough of what modern medicine calls the gold standard- randomized trials or review trials that collect multiple studies – but anecdote is not meaningless,” Caplan said.

“Stories we hear from individuals are very meaningful and worthwhile,” Caplan said. “We live in a scientific culture that thinks we should discount anecdotes and only pay attention to the highest quality data, which I think is misleading and not fair.”

Benjamin Caplan, MDArthritis Sufferers Lead the Way for Advancing Cannabis as Pain Medicine
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CED Foundation data share drive

This week, CED Foundation is sharing 558 reviews on the medicinal effects of a variety of terpenes (234 added just today)

The drive is free for all to educate. Search. Read. Share. Teach yourself. Help everyone Evolve.

http://bit.ly/33f9a1n

The full drive: tinyurl.com/DrCaplan

Benjamin Caplan, MDCED Foundation data share drive
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