Neuropsychiatric symptoms (NPS) may be disruptive and problematic for patients with Alzheimer’s disease (AD) and for their caregivers. Cannabidiol (CBD) may be a safer alternative. The objective was to evaluate whether CBD-rich oil was effective, and safe in adults with NPS secondary to AD.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-11-11 07:00:562024-11-11 07:00:56Treatment of Neuropsychiatric Symptoms in Alzheimer’s Disease with a Cannabis-Based Magistral Formulation: An Open-Label Prospective Cohort Study
This cohort study aims to assess the outcomes of fibromyalgia patients enrolled in the UK Medical Cannabis Registry prescribed a homogenous selection of cannabis-based medicinal products (CBMPs). A cohort study of fibromyalgia patients treated with oils (Adven®, Curaleaf International, UK), dried flower (Adven®, Curaleaf International, UK) or both CBMPs was performed. Primary outcomes were changes from baseline at 1, 3, 6 and 12 months in validated patient-reported outcome measures.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-11-05 08:47:072024-11-05 08:47:07Comparison of Cannabis-Based Medicinal Product Formulations for Fibromyalgia: A Cohort Study
Prenatal infections and cannabis use during adolescence are well-recognized risk factors for schizophrenia. As inflammation and oxidative stress (OS) contribute to this disorder, anti-inflammatory drugs have been proposed as potential therapies. This study aimed to evaluate the association between delta-9-tetrahydrocannabinol (THC) and schizophrenia-like abnormalities in a maternal immune activation (MIA) model. Additionally, we assessed the preventive effect of cannabidiol (CBD), a non-psychotropic/anti-inflammatory cannabinoid.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-10-08 12:38:102024-10-08 12:42:06THC improves behavioural schizophrenia-like deficits that CBD fails to overcome: a comprehensive multilevel approach using the Poly I:C maternal immune activation
Cannabidiol (CBD), a non‐intoxicating constituent of cannabis, has potential anxiolytic and antipsychotic properties 2 and a good safety profile. In two out of three clinical trials in patients with established psychosis, evidence of its antipsychotic efficacy has been reported 3 , 4 , 5 . However, there have not been trials of a period of treatment with CBD in CHR individuals. We assessed the clinical effects of a course of CBD treatment in people with a CHR state following a protocol approved by the National Research Ethics Service Committee London (Camberwell, St. Giles) (ISRCTN46322781).
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-10-08 12:29:142024-10-08 12:29:14Effects of cannabidiol on symptoms in people at clinical high risk for psychosis
Prenatal infections and cannabis use during adolescence are well-recognized risk factors for schizophrenia. As inflammation and oxidative stress (OS) contribute to this disorder, anti-inflammatory drugs have been proposed as potential therapies. This study aimed to evaluate the association between delta-9-tetrahydrocannabinol (THC) and schizophrenia-like abnormalities in a maternal immune activation (MIA) model. Additionally, we assessed the preventive effect of cannabidiol (CBD), a non-psychotropic/anti-inflammatory cannabinoid.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-24 17:12:492024-09-24 17:12:49RTHC improves behavioural schizophrenia-like deficits that CBD fails to overcome: a comprehensive multilevel approach using the Poly I:C maternal immune activation
More than half of the patients who undergo surgery experience pain despite analgesic treatment. Therefore, new strategies for the treatment of postoperative pain are needed. Since laparotomy is common in abdominal surgeries, studying laparotomy-induced pain in mice could provide valuable insights. We used female CD-1 mice. Laparotomy consisted of a 1.5 cm horizontal incision to gain access to the abdominal cavity. We studied three aspects of postoperative pain: movement-induced pain using infrared actimetry; pain at rest, analysing the facial expres- sions of the mice using artificial intelligence, and sensory hypersen- sitivity using the vonFrey test. We also studied the recruitment of immune cells to the surgical wound using fluorescence activated cell sorting (FACS).
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-24 17:11:222024-09-24 17:11:22ROLE OF IMMUNE CELLS IN POSTOPERATIVE PAIN IN THE MOUSE
Breast cancer is the most frequently diagnosed cancer and the leading cause of death by cancer among women worldwide. The prognosis of the disease and patients’ response to different types of therapies varies in different subgroups of this heterogeneous disease. The subgroups are based on histological and molecular characteristics of the tumor, especially the expression of estrogen (ER) and progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). Hormone-dependent breast cancer, determined predominantly by the presence of ER, is the most common type of breast cancer. Patients with hormone-dependent breast cancer have an available targeted therapy, however, tumor cells can develop resistance to the therapy, which is a major obstacle limiting the success of treatment and enabling relapse to metastatic disease. …
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-12 07:03:572024-09-12 07:03:57Meta-analysis of the Therapeutic Impact of Cannabinoids in Inflammatory Bowel Disease
Breast cancer is the most frequently diagnosed cancer and the leading cause of death by cancer among women worldwide. The prognosis of the disease and patients’ response to different types of therapies varies in different subgroups of this heterogeneous disease. The subgroups are based on histological and molecular characteristics of the tumor, especially the expression of estrogen (ER) and progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2). Hormone-dependent breast cancer, determined predominantly by the presence of ER, is the most common type of breast cancer. Patients with hormone-dependent breast cancer have an available targeted therapy, however, tumor cells can develop resistance to the therapy, which is a major obstacle limiting the success of treatment and enabling relapse to metastatic disease. …
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-02 11:46:342024-09-02 11:46:34Heterogeneity in hormone-dependent breast cancer and therapy: Steroid hormones, HER2, melanoma antigens, and cannabinoid receptors
Among treatments for chronic non-cancer pain (CNCP), cannabinoid-based medicines (CBMs) have become extremely popular. Evidence remains modest and limited primarily to delta-9-tetrahydrocannabinol (THC) for neuropathic pain; nevertheless, the use of various CBMs, including cannabidiol (CBD) to treat neuropathic, nociceptive, and mixed pain has increased globally. This observational case-series assessed the impact of CBMs as a complementary treatment by pain mechanism and cannabinoid profile over three months.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-02 10:56:252024-09-02 10:56:25Impact of Low-Dose Dronabinol Therapy on Cognitive Function in Cancer Patients Receiving Palliative Care: A Case-Series Intervention Study
Clinical treatment with the antineoplastic drug irinotecan (IRI) is often hindered by side effects that significantly reduce the quality of life of treated patients. Due to the growing public support for products with Δ9-tetrahydrocannabinol (THC), even though relevant scientific literature does not provide clear evidence of their high antitumour potential, some cancer patients take unregistered preparations containing up to 80 % THC. This study was conducted on a syngeneic colorectal cancer mouse model to test the efficiency and safety of concomitant treatment with IRI and THC. Male BALB/c mice subcutaneously injected with CT26 cells were receiving 60 mg/kg of IRI intraperitoneally on day 1 and 5 of treatment and/or 7 mg/kg of THC by gavage a day for 7 days. Treatment responses were evaluated based on changes in body, brain, and liver weight, tumour growth, blood cholinesterase activity, and oxidative stress parameters. Irinotecan’s systemic toxicity was evidenced by weight loss and high oxidative stress. The important finding of this study is that combining THC with IRI diminishes IRI efficiency in inhibiting tumour growth. However, further studies, focused on more subtle molecular methods in tumour tissue and analytical analysis of IRI and THC distribution in tumour-bearing mice, are needed to prove our observations.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-09-02 09:24:362024-09-02 09:24:36Effects of concomitant use of THC and irinotecan on tumour growth and biochemical markers in a syngeneic mouse model of colon cancer
During solid tumor progression, the tumor microenvironment (TME) evolves into a highly immunosuppressive milieu. Key players in the immunosuppressive environment are regulatory myeloid cells, including myeloid-derived suppressor cells (MDSCs) and tumor-associated macrophages (TAMs), which are recruited and activated via tumor-secreted cytokines such as colony-stimulating factor 1 (CSF-1). Therefore, the depletion of tumor-secreted cytokines is a leading anticancer strategy. Here, we found that CSF-1 secretion by melanoma cells is decreased following treatment with Cannabis extracts. Cannabigerol (CBG) was identified as the bioactive cannabinoid responsible for the effects.
Among treatments for chronic non-cancer pain (CNCP), cannabinoid-based medicines (CBMs) have become extremely popular. Evidence remains modest and limited primarily to delta-9-tetrahydrocannabinol (THC) for neuropathic pain; nevertheless, the use of various CBMs, including cannabidiol (CBD) to treat neuropathic, nociceptive, and mixed pain has increased globally. This observational case-series assessed the impact of CBMs as a complementary treatment by pain mechanism and cannabinoid profile over three months.
https://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.png00Michelle Smithhttps://www.cannabisclinicians.org/wp-content/uploads/2020/06/scc_logo-long-R-2-1.pngMichelle Smith2024-08-31 10:08:072024-08-31 10:08:07Head and Neck Squamous Cell Carcinoma and the Quest for Correction: Blal et al. The Effect of Cannabis Plant Extracts on Cannabis-Based Personalized Therapy. Cancers 2023, 15, 497 Head and Neck Squamous Cell Carcinoma and the Quest for Cannabis-Based Personalized Therapy.