Cannabis-Containing Cream for CKD-Associated Pruritus: A Double-Blind, Placebo Controlled Trial
This study aims to compare the efficacy of a cannabis cream and a placebo in the treatment of chronic kidney disease (CKD)-associated pruritus.
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Cannabinoid Therapeutic Effects in Inflammatory Bowel Diseases: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
An escalating number of fatalities resulting from accidental opioid overdoses typically attributed to respiratory depression continue to define the opioid epidemic. Opioid respiratory depression results from a decrease in reflexive inspiration within the preBötzinger complex in the brainstem. Cannabinoid receptor agonism is reported to enhance opioid analgesia, yet whether cannabinoids enhance or inhibit opioid-induced respiratory depression is unknown.
Biosynthetic Pathway and Medical Role of Cannabigerolic Acid
Nowadays, the application of cannabinoids in various fields is gradually increasing, and more and more studies have
been conducted on cannabigerolic acid, the basic compound produced by cannabis plants, which is produced by the
reclamation of olivine acid and isopentenyl catalyzed by cannabis isopentenyl transferase. They are isoprenylated
polyketone compounds derived from fatty acids and isoprenoid precursors. They are common receptors for all
cannabinoid synthetases and have important effects on the production of cannabinoids. At the same time, CBGA also
has certain medicinal value, which has certain efficacy in the treatment of diabetes, and glioblastoma, reducing
neuroinflammation of neurodegenerative diseases and treating the side effects of chemotherapy, and will not produce
psychotoxic side effects. This paper will describe the synthesis pathway and medical effects of cannabigerolic acid.
Prevalence and Effect of Cannabinoids in Pain Management for Hand Pathologies
Cannabinoids are a diverse group of compounds under investigation for various medical purposes, including analgesia. Given the evolving landscape of cannabinoid use, we aimed to analyze their prevalence and effect in pain management among urban orthopedic hand patients. An electronic survey was administered to 122 new patients presenting to the orthopedic hand clinic of a major urban academic hospital. Demographic data, numerical rating scale pain scores, cannabinoid usage, and other concomitant pain regimens were recorded.
Edible marijuana and cycle ergometer exercise
There is extensive public and scientific interest in the influence of cannabis and the psychoactive cannabinoid, delta-9-tetrahydrocannabinol (THC), on exercise performance. Unfortunately, recent, up-to-date studies are lacking. The aim of the current study was to address the hypothesis that ingestion of edible marijuana, prior to exercise, would have unfavorable effects on the physiological response to exercise and on exercise performance.
Paclitaxel-Associated Mechanical Sensitivity and Neuroinflammation Are Sex-, Time-, and Site-Specific and Prevented through Cannabigerol Administration in C57Bl/6 Mice
Chemotherapy-induced peripheral neuropathy (CIPN) is one of the most prevalent and dose-limiting complications in chemotherapy patients. One identified mechanism underlying CIPN is neuroinflammation. Most of this research has been conducted in only male or female rodent models, making direct comparisons regarding the role of sex differences in the neuroimmune underpinnings of CIPN limited. Moreover, most measurements have focused on the dorsal root ganglia (DRG) and/or spinal cord, while relatively few studies have been aimed at characterizing neuroinflammation in the brain, for example the periaqueductal grey (PAG). The overall goals of the present study were to determine (1) paclitaxel-associated changes in markers of inflammation in the PAG and DRG in male and female C57Bl6 mice and (2) determine the effect of prophylactic administration of an anti- inflammatory cannabinoid, cannabigerol (CBG).
The Safety and Comparative Effectiveness of Non-Psychoactive Cannabinoid Formulations for the Improvement of Sleep: A Double-Blinded, Randomized Controlled Trial
Clinical evidence on the use of cannabidiol (CBD) for sleep remains limited. Even fewer studies have tested the comparative effectiveness of cannabinoid formulations found within CBD products used for sleep or how they compare to other complementary therapies such as melatonin. Participants (N=1,793 adults experiencing symptoms of sleep disturbance) were randomly assigned to receive a 4-week supply of 1 of 6 products (all capsules) containing either 15mg CBD or 5mg melatonin, alone or in combination with minor cannabinoids. Sleep disturbance was assessed over a period of 5weeks (baseline week and 4weeks of product use) using Patient-Reported Outcomes Measurement Information System (PROMISTM) Sleep Disturbance SF 8A, administered via weekly online surveys. A linear mixed-effects regression model was used to assess the differences in the change in sleep disturbance through time between each active product arm and CBD isolate.
Examination of the Effects of Cannabidiol on Menstrual- Related Symptoms
Some individuals attempt to alleviate menstrual-related symptoms (MRS) by using cannabis and report having expectations that cannabis can improve MRS; however, no study has examined the effect of cannabinoids on MRS. The present study is a pre–post, randomized, open-label trial that aimed to examine the effects of oral cannabidiol (CBD) isolate for alleviating MRS. Participants were assigned randomly to one of two open-label dosing groups of CBD softgels (160 mg twice a day, BID, n = 17; 320 mg BID, n = 16) and completed a 1-month baseline period. Following baseline, participants were instructed to consume CBD starting the first day they believed they experienced symptoms each month and to take their assigned dose daily for 5 consecutive days for three CBD-consumption months.
Quality of Life Among Patients Using Cannabis to Manage Anxiety: A Longitudinal Observational Study
As our knowledge and understanding of the therapeutic role of cannabis evolve through increased research, cannabis products are increasingly being used as a treatment for several medical conditions. Recent evidence suggests that cannabis may exert anxiolytic effects, which has led to considerable interest in using cannabis for the management of anxiety. Accordingly, there is a need to examine the effect of cannabis use on health-related quality of life (HRQoL) in patients with anxiety. The aim of this observational study was to measure the HRQoL for 1 year of 60 participants who used medical cannabis products primarily to manage their anxiety symptoms.
Effects of Two Cannabidiol Oil Products on Self-Reported Stress Relief: A Quasi-Experimental Study
Estimated rates of past-month cannabidiol (CBD) use in the general public are 13–26% and emerging research examines CBD as a potential adjunct treatment for several medical conditions, including stress-related disorders (e.g., depression, anxiety, and chronic pain). However, little is known about the effects of different CBD products on self-reported stress. The present study compared the effects of two delta-9-tetrahydrocannabinol (THC)-free CBD tincture products – (1) an isolate CBD oil and (2) a broad spectrum CBD oil – on self-ratings of effectiveness of the product and ability to manage stress.
The Intoxication Equivalency of 11-Hydroxy-Δ9-tetrahydrocannabinol (11-OH-THC) Relative to Δ9-tetrahydrocannabinol (THC)
In this study we establish that the primary metabolite of THC – 11-OH-THC – displays equal or greater activity than THC in a mouse model of cannabinoid activity when directly administered and even when accounting for route of administration, sex, pharmacokinetic, and pharmacodynamic differences. These data provide critical insight into the bioactivity of THC metabolites that will inform the interpretation of future cannabinoid research and represent a model for how THC consumption and metabolism may affect cannabis use in humans.
Neurocognitive Impact of Exposure to Cannabis Concentrates and Cannabinoids Including Vaping in Children and Adolescents: A Systematic Review
During adolescence, significant changes unfold in the brain’s maturation process. The density of white matter increases, accompanied by the pruning back of gray matter. This critical and vulnerable period becomes especially noteworthy in the context of drug use, as adolescents are extensively exposed to substances such as tobacco, alcohol, and cannabis. The concern is heightened now that cannabis has been legalized for recreational use in many places, leading to increased exposure levels. Additionally, knowledge about the impact of cannabis on neurocognitive development during this stage is limited. This knowledge gap compounds the issue, making it even more concerning. Therefore, a systematic review was carried out based on the 2020 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, using medical databases such as PubMed, PubMed Central (PMC), Medline, Cochrane Library, Internet Archive Scholar, and Embase-Elsevier for relevant medical literature. The identified articles were reviewed, eligibility criteria were applied, and 19 research articles were identified. The final papers explored the correlation between children’s and adolescents’ exposure to cannabis-containing compounds and subsequent changes in the central nervous system (CNS).