1
|
Sharma M, Pal P, Gupta SK. Advances in Alzheimer's disease: A multifaceted review of potential therapies and diagnostic techniques for early detection. Neurochem Int 2024; 177:105761. [PMID: 38723902 DOI: 10.1016/j.neuint.2024.105761] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 04/20/2024] [Accepted: 05/06/2024] [Indexed: 06/04/2024]
Abstract
Alzheimer's disease (AD) remains one of the most formidable neurological disorders, affecting millions globally. This review provides a holistic overview of the therapeutic strategies, both conventional and novel, aimed at mitigating the impact of AD. Initially, we delve into the conventional approach, emphasizing the role of Acetylcholinesterase (AChE) inhibition, which has been a cornerstone in AD management. As our understanding of AD evolves, several novel potential approaches emerge. We discuss the promising roles of Butyrylcholinesterase (BChE) inhibition, Tau Protein inhibitors, COX-2 inhibition, PPAR-γ agonism, and FAHH inhibition, among others. The potential of the endocannabinoids (eCB) system, cholesterol-lowering drugs, metal chelators, and MMPs inhibitors are also explored, culminating in the exploration of the pivotal role of microRNA in AD progression. Parallel to these therapeutic insights, we shed light on the novel tools and methodologies revolutionizing AD research. From the quantitative analysis of gene expression by qRTPCR to the evaluation of mitochondrial function using induced pluripotent stem cells (iPSCs), the advances in diagnostic and research tools offer renewed hope. Moreover, we explore the current landscape of clinical trials, highlighting the leading drug interventions and their respective stages of development. This comprehensive review concludes with a look into the future perspectives, capturing the potential breakthroughs and innovations on the horizon. Through a synthesis of current knowledge and emerging research, this article aims to provide a consolidated resource for clinicians, researchers, and academicians in the realm of Alzheimer's disease.
Collapse
Affiliation(s)
- Monika Sharma
- Faculty of Pharmacy, Department of Pharmacology, Swami Vivekanand Subharti University, Meerut, Uttar Pradesh, India
| | - Pankaj Pal
- Department of Pharmacy, Banasthali Vidyapith, Rajasthan, India.
| | - Sukesh Kumar Gupta
- KIET School of Pharmacy, KIET Group of Institutions, Ghaziabad, Uttar Pradesh, India; Department of Ophthalmology, Visual and Anatomical Sciences (OVAS), School of Medicine, Wayne State University, USA.
| |
Collapse
|
2
|
Broers B, Bianchi F. Cannabinoids for Behavioral Symptoms in Dementia: An Overview. PHARMACOPSYCHIATRY 2024; 57:160-168. [PMID: 38447959 DOI: 10.1055/a-2262-7837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Dementia, with loss of memory, cognitive abilities, and independent daily functioning, is increasing worldwide, related to an aging population. Currently, there is no curative treatment for dementia. Treatment of the frequently occurring behavioral and psychological symptoms of dementia (BPSD) is partially effective and associated with significant side effects. Cannabinoids are lipophilic molecules acting on the CB1 end CB2 receptors, essential for main biological processes such as sleep, appetite, memory, and pain. Cannabinoids might have a positive impact on amyloid formation in Alzheimer's disease, the main form of dementia, and on BPSD symptoms. Most knowledge currently concerns delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). In the context of dementia and BPSD, THC might be beneficial for associated spasticity and possible pain or lack of appetite and CBD probably works better on sleep, agitation, and anxiety. This overview of prospective clinical studies and randomized clinical trials, published between 2005 and April 2023, using cannabinoids for BPSD suggests that older studies using low-dose oral synthetic THC showed no positive results. Still, more recent studies using THC/CBD-based oral medication at higher doses show promising results and are feasible and safe in this elderly polymedicated population. Several RCTs are ongoing and planned worldwide, and we hope other trials will follow to establish clinical efficiency and optimal dosing, as well as other outcomes such as deprescribing other medications and facilitation of care. We suggest that researchers also address the more sociological aspects of prescribing cannabinoids for dementia and BPSD in their specific context.
Collapse
Affiliation(s)
- Barbara Broers
- Geneva University Hospitals, Primary Care Division, Geneva, Switzerland
| | - Federica Bianchi
- Geneva University Hospitals, Palliative Care Division, Geneva, Switzerland
| |
Collapse
|
3
|
Osuna-Ramos JF, Camberos-Barraza J, Torres-Mondragón LE, Rábago-Monzón ÁR, Camacho-Zamora A, Valdez-Flores MA, Angulo-Rojo CE, Guadrón-Llanos AM, Picos-Cárdenas VJ, Calderón-Zamora L, Magaña-Gómez JA, Norzagaray-Valenzuela CD, Cárdenas-Torres FI, De la Herrán-Arita AK. Interplay between the Glymphatic System and the Endocannabinoid System: Implications for Brain Health and Disease. Int J Mol Sci 2023; 24:17458. [PMID: 38139290 PMCID: PMC10743431 DOI: 10.3390/ijms242417458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
The intricate mechanisms governing brain health and function have long been subjects of extensive investigation. Recent research has shed light on two pivotal systems, the glymphatic system and the endocannabinoid system, and their profound role within the central nervous system. The glymphatic system is a recently discovered waste clearance system within the brain that facilitates the efficient removal of toxic waste products and metabolites from the central nervous system. It relies on the unique properties of the brain's extracellular space and is primarily driven by cerebrospinal fluid and glial cells. Conversely, the endocannabinoid system, a multifaceted signaling network, is intricately involved in diverse physiological processes and has been associated with modulating synaptic plasticity, nociception, affective states, appetite regulation, and immune responses. This scientific review delves into the intricate interconnections between these two systems, exploring their combined influence on brain health and disease. By elucidating the synergistic effects of glymphatic function and endocannabinoid signaling, this review aims to deepen our understanding of their implications for neurological disorders, immune responses, and cognitive well-being.
Collapse
Affiliation(s)
- Juan F. Osuna-Ramos
- Faculty of Medicine, Autonomous University of Sinaloa, Culiacán 80019, Mexico
| | - Josué Camberos-Barraza
- Faculty of Medicine, Autonomous University of Sinaloa, Culiacán 80019, Mexico
- Doctorado en Biomedicina Molecular, Autonomous University of Sinaloa, Culiacán 80019, Mexico
| | - Laura E. Torres-Mondragón
- Faculty of Medicine, Autonomous University of Sinaloa, Culiacán 80019, Mexico
- Maestría en Biomedicina Molecular, Autonomous University of Sinaloa, Culiacán 80019, Mexico
| | - Ángel R. Rábago-Monzón
- Faculty of Medicine, Autonomous University of Sinaloa, Culiacán 80019, Mexico
- Doctorado en Biomedicina Molecular, Autonomous University of Sinaloa, Culiacán 80019, Mexico
| | | | | | | | | | | | | | - Javier A. Magaña-Gómez
- Faculty of Nutrition Sciences and Gastronomy, Autonomous University of Sinaloa, Culiacán 80019, Mexico
| | | | | | | |
Collapse
|
4
|
Timler A, Bulsara C, Bulsara M, Vickery A, Jacques A, Codde J. Examining the use of cannabidiol and delta-9-tetrahydrocannabinol-based medicine among individuals diagnosed with dementia living within residential aged care facilities: Results of a double-blind randomised crossover trial. Australas J Ageing 2023; 42:698-709. [PMID: 37321847 DOI: 10.1111/ajag.13224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/28/2023] [Accepted: 05/18/2023] [Indexed: 06/17/2023]
Abstract
OBJECTIVE Dementia affects individuals older than 65 years. Currently, residential aged care facilities (RACF) use psychotropic medications to manage behavioural and neuropsychiatric symptoms of dementia (BPSD), which are recommended for short-term use and have substantial side effects, including increased mortality. Cannabinoid-based medicines (CBM) have some benefits that inhibit BPSD and cause minimal adverse effects (AEs), yet limited research has been considered with this population. The study aimed to determine a tolerable CBM dose (3:2 delta-9-tetrahydrocannabinol:cannabidiol), and assessed its effect on BPSD, quality of life (QoL) and perceived pain. METHODS An 18-week randomised, double-blinded, crossover trial was conducted. Four surveys, collected on seven occasions, were used to measure changes in BPSD, QoL and pain. Qualitative data helped to understand attitudes towards CBM. General linear mixed models were used in the analysis, and the qualitative data were synthesised. RESULTS Twenty-one participants (77% female participants, mean age 85) took part in the trial. No significant differences were seen between the placebo and CBM for behaviour, QOL or pain, except a decrease in agitation at the end of treatment in favour of CBM. The qualitative findings suggested improved relaxation and sleep among some individuals. Post hoc estimates on the data collected suggested that 50 cases would draw stronger conclusions on the Neuropsychiatric Inventory. CONCLUSIONS The study design was robust, rigorous and informed by RACF. The medication appeared safe, with minimal AEs experienced with CBM. Further studies incorporating larger samples when considering CBM would allow researchers to investigate the sensitivity of detecting BPSD changes within the complexity of the disease and concomitant with medications.
Collapse
Affiliation(s)
- Amanda Timler
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
| | - Caroline Bulsara
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
| | - Max Bulsara
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
| | - Alistair Vickery
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
- Emerald Clinics, Fremantle, WA, USA
| | - Angela Jacques
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
| | - Jim Codde
- Institute for Health Research, University of Notre Dame Australia, Fremantle, WA, USA
| |
Collapse
|
5
|
de Brito Siqueira AL, Cremasco PV, Bahú JO, Pioli da Silva A, Melo de Andrade LR, González PG, Crivellin S, Cárdenas Concha VO, Krambeck K, Lodi L, Severino P, Souto EB. Phytocannabinoids: Pharmacological effects, biomedical applications, and worldwide prospection. J Tradit Complement Med 2023; 13:575-587. [PMID: 38020546 PMCID: PMC10658372 DOI: 10.1016/j.jtcme.2023.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 12/01/2023] Open
Abstract
Scientific evidence exists about the association between neurological diseases (i.e., Parkinson's disease, Alzheimer's disease, amyotrophic lateral sclerosis (ALS), multiple sclerosis, depression, and memory loss) and oxidative damage. The increasing worldwide incidence of such diseases is attracting the attention of researchers to find palliative medications to reduce the symptoms and promote quality of life, in particular, in developing countries, e.g., South America and Africa. Among potential alternatives, extracts of Cannabis Sativa L. are suitable for people who have neurological disorders, spasticity, and pain, nausea, resulting from diseases such as cancer and arthritis. In this review, we discuss the latest developments in the use of Cannabis, its subtypes and constituents, extraction methods, and relevant pharmacological effects. Biomedical applications, marketed products, and prospects for the worldwide use of Cannabis Sativa L. extracts are also discussed, providing the bibliometric maps of scientific literature published in representative countries from South America (i.e., Brazil) and Africa (i.e., South Africa). A lack of evidence on the effectiveness and safety of Cannabis, besides the concerns about addiction and other adverse events, has led many countries to act with caution before changing Cannabis-related regulations. Recent findings are expected to increase the social acceptance of Cannabis, while new technologies seem to boost the global cannabis market because the benefits of (-)-trans-delta-9-tetrahydrocannabinol (Δ9-THC) and cannabidiol (CBD) use have been proven in several studies in addition to the potential to general new employment.
Collapse
Affiliation(s)
- Ana L.G. de Brito Siqueira
- Institute of Science and Technology, Federal University of Alfenas (UNIFAL), Poços de Caldas, 37715-400, Minas Gerais, Brazil
| | - Pedro V.V. Cremasco
- Institute of Science and Technology, Federal University of Alfenas (UNIFAL), Poços de Caldas, 37715-400, Minas Gerais, Brazil
| | - Juliana O. Bahú
- National Institute of Science and Technology in Biofabrication (INCT-BIOFABRIS), School of Chemical Engineering, University of Campinas, Albert Einstein Ave., Cidade Universitária Zeferino Vaz, Campinas, 13083-852, SP, Brazil
| | - Aline Pioli da Silva
- Institute of Environmental, Chemical and Pharmaceutical Science, School of Chemical Engineering, Federal University of São Paulo (UNIFESP), São Nicolau St., Jd. Pitangueiras, Diadema, 09913-030, SP, Brazil
| | - Lucas R. Melo de Andrade
- Laboratory of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Food and Nutrition, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, MS, Brazil
| | - Paula G.A. González
- Institute of Environmental, Chemical and Pharmaceutical Science, School of Chemical Engineering, Federal University of São Paulo (UNIFESP), São Nicolau St., Jd. Pitangueiras, Diadema, 09913-030, SP, Brazil
| | - Sara Crivellin
- National Institute of Science and Technology in Biofabrication (INCT-BIOFABRIS), School of Chemical Engineering, University of Campinas, Albert Einstein Ave., Cidade Universitária Zeferino Vaz, Campinas, 13083-852, SP, Brazil
| | - Viktor O. Cárdenas Concha
- Institute of Environmental, Chemical and Pharmaceutical Science, School of Chemical Engineering, Federal University of São Paulo (UNIFESP), São Nicolau St., Jd. Pitangueiras, Diadema, 09913-030, SP, Brazil
| | - Karolline Krambeck
- Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, MEDTECH, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
| | - Leandro Lodi
- Institute of Science and Technology, Federal University of Alfenas (UNIFAL), Poços de Caldas, 37715-400, Minas Gerais, Brazil
| | - Patrícia Severino
- Laboratory of Nanotechnology and Nanomedicine (LNMed), Institute of Technology and Research (ITP), Murilo Dantas Ave., 300, Aracaju, 49010-390, Sergipe, Brazil
- Industrial Biotechnology Program, University of Tiradentes (UNIT), Murilo Dantas Ave., 300, Aracaju, 49010-390, Sergipe, Brazil
| | - Eliana B. Souto
- Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, MEDTECH, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
- Associate Laboratory i4HB - Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
| |
Collapse
|
6
|
Bianchi F, Pautex S, Wampfler J, Curtin F, Daali Y, Desmeules JA, Broers B. Medical cannabinoids for painful symptoms in patients with severe dementia: a randomized, double-blind cross-over placebo-controlled trial protocol. FRONTIERS IN PAIN RESEARCH 2023; 4:1108832. [PMID: 37293434 PMCID: PMC10244760 DOI: 10.3389/fpain.2023.1108832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 05/04/2023] [Indexed: 06/10/2023] Open
Abstract
Background In an observational study in Geneva (Switzerland), we found that administering a standardized THC/CBD oil was feasible, safe, and beneficial in an elderly polymedicated population with severe dementia, behavioral troubles, and pain. Those findings need to be confirmed in a randomized clinical trial. Objectives The MedCanDem trial is a randomized, double-blind cross-over placebo-controlled trial to study the efficacy of cannabinoids in improving painful symptoms during severe dementia disorders in patients living in long-term care facilities in Geneva. This manuscript describes the MedCanDem trial protocol. Materials and methods Participants will be patients suffering from severe dementia associated with pain and behavioral troubles and living in long-term care facilities. We selected five facilities specialized in caring for severely demented patients in Geneva (Switzerland). A total of 24 subjects will be randomized 1:1 to the sequence study intervention/placebo or the sequence placebo/study intervention. Patients will receive study intervention treatment or placebo for eight weeks, and then after a one-week wash-out, treatments will be inversed for another eight weeks. The intervention will be a standardized THC/CBD 1:2 oil extract, and the placebo will be a hemp seed oil. The primary outcome is the reduction from the baseline of the Cohen-Mansfield score; secondary outcomes include the reduction in the Doloplus scale, the reduction of rigidity, the monitoring of concomitant drugs prescription and de-prescription, the safety assessment, and a pharmacokinetic evaluation. The primary and secondary outcomes will be assessed at the baseline, after 28 days, and at the end of both study periods. In addition, safety laboratory analysis, pharmacokinetic evaluation, and therapeutic drug monitoring for the cannabinoids will be evaluated through a blood sample analysis conducted at the beginning and the end of both study periods. Discussion and conclusion This study will allow us to confirm the clinical results observed during the observational study. It represents one of the few studies aiming to prove natural medical cannabis efficacy in a population of non-communicating patients with severe dementia, experimenting with behavioral troubles, pain, and rigidity. Trial registration The trial has Swissethics authorization (BASEC 2022-00999), and it is registered on clinicaltrials.gov (NCT05432206) and the SNCTP (000005168).
Collapse
Affiliation(s)
- Federica Bianchi
- Fondation pour l’accueil et l’hébergement de personnes âgées, Long-term Care Home “les Tilleuls”, Geneva, Switzerland
- Palliative Medicine Division, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland
| | - Sophie Pautex
- Palliative Medicine Division, Department of Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - James Wampfler
- Fondation pour l’accueil et l’hébergement de personnes âgées, Long-term Care Home “les Tilleuls”, Geneva, Switzerland
| | - François Curtin
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Clinical Pharmacology and Toxicology Division, Department of Anesthesiology, Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Youssef Daali
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Clinical Pharmacology and Toxicology Division, Department of Anesthesiology, Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSO), University of Geneva, Geneva, Switzerland
| | - Jules Alexandre Desmeules
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Institute of Pharmaceutical Sciences of Western Switzerland (ISPSO), University of Geneva, Geneva, Switzerland
| | - Barbara Broers
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Primary Care Division, Geneva University Hospitals, Geneva, Switzerland
| |
Collapse
|
7
|
Gómez-Cañas M, Morales P, Satta V, Rodríguez-Cueto C, García C, Sagredo O. Editorial: Cannabinoids as potential treatment for neurological diseases. Front Neurosci 2022; 16:1108101. [PMID: 36605545 PMCID: PMC9808380 DOI: 10.3389/fnins.2022.1108101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- María Gómez-Cañas
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense, Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain,Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain,*Correspondence: María Gómez-Cañas ✉
| | - Paula Morales
- Instituto de Química Médica, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
| | - Valentina Satta
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense, Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain,Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Carmen Rodríguez-Cueto
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense, Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain,Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Concepción García
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense, Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain,Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| | - Onintza Sagredo
- Instituto Universitario de Investigación en Neuroquímica, Departamento de Bioquímica y Biología Molecular, Facultad de Medicina, Universidad Complutense, Madrid, Spain,Centro de Investigación Biomédica en Red de Enfermedades Neurodegenerativas (CIBERNED), Instituto de Salud Carlos III, Madrid, Spain,Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
| |
Collapse
|
8
|
NAbiximols Clinical Translation To the treatment of Pain and Agitation In Severe Dementia (NACTOPAISD): Clinical trial protocol. Biomed Pharmacother 2022; 153:113488. [DOI: 10.1016/j.biopha.2022.113488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/17/2022] [Accepted: 07/27/2022] [Indexed: 11/21/2022] Open
|
9
|
Bartschi JG, Greenwood LM, Montgomery A, Dortants L, Weston-Green K, Huang XF, Pai N, Potter J, Schira MM, Croft R, Solowij N. Cannabidiol as a Treatment for Neurobiological, Behavioral, and Psychological Symptoms in Early-Stage Dementia: A Double-Blind, Placebo-Controlled Clinical Trial Protocol. Cannabis Cannabinoid Res 2022; 8:348-359. [PMID: 36040362 DOI: 10.1089/can.2021.0209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Rationale: The slowing of disease progression in dementia in the early stages of diagnosis is paramount to improving the quality of life for those diagnosed and their support networks. Accumulating evidence suggests that CBD, a constituent of Cannabis sativa, is associated with neuroprotective, neuroendocrine, and psychotherapeutic effects, suggesting that it may be beneficial to dementia treatment. However, no published human study to date has examined this possibility. This trial aims to determine whether daily treatment with CBD over a 12-week period is associated with improved neurobiological, behavioral, and psychological outcomes in individuals living with early-stage dementia. Methods: Sixty participants with early-stage dementia will be recruited for a randomized, double-blind, placebo-controlled clinical trial. Participants will be randomized into either 99.9% pure CBD or placebo treatment conditions and administered two capsules per day for 12 weeks. Participants will commence a 200 mg/day dose for 2 weeks before escalating to 300 mg/day for the remaining 10 weeks. Neuroimaging and blood-based neuroendocrine profiles will be assessed at baseline and post-treatment. Psychological and behavioral symptoms will be assessed at baseline, 6 weeks, and post-treatment. Monitoring of health and side-effects will be conducted through weekly home visits. Discussion: This study is among the first to investigate the effects of isolated CBD in improving neuroanatomical and neuroendocrine changes, alongside psychological symptoms, during the early stages of dementia diagnosis. The outcomes of this trial have the capacity to inform a potential novel and accessible treatment approach for individuals living with early-stage dementia, and in turn, improve quality of life, prognoses, and treatment outcomes. Trial Registration: This trial has been registered with the Therapeutic Goods Administration (CT-2020-CTN-03849-1v2) and the Australian and New Zealand Clinical Trials Registry (ACTRN12621001364864).
Collapse
Affiliation(s)
- Jessica G Bartschi
- School of Psychology, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, Australia.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia
| | - Lisa-Marie Greenwood
- Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia.,Research School of Psychology, The Australian National University, Canberra, Australia
| | - Amy Montgomery
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,School of Nursing, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Lon Dortants
- School of Psychology, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, Australia.,Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia
| | - Katrina Weston-Green
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia.,School of Medicine and Molecular Horizons, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Xu-Feng Huang
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia.,School of Medicine and Molecular Horizons, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia
| | - Nagesh Pai
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,School of Medicine and Molecular Horizons, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia.,Southern Hospitals Network, Illawarra-Shoalhaven Local Health District, Warrawong, Australia
| | - Jan Potter
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,School of Medicine and Molecular Horizons, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, Australia.,Southern Hospitals Network, Illawarra-Shoalhaven Local Health District, Warrawong, Australia
| | - Mark M Schira
- School of Psychology, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, Australia
| | - Rodney Croft
- School of Psychology, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, Australia.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia
| | - Nadia Solowij
- School of Psychology, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, Australia.,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, Australia.,Australian Center for Cannabinoid Clinical and Research Excellence (ACRE), New Lambton Heights, Australia
| |
Collapse
|
10
|
Baratta F, Pignata I, Ravetto Enri L, Brusa P. Cannabis for Medical Use: Analysis of Recent Clinical Trials in View of Current Legislation. Front Pharmacol 2022; 13:888903. [PMID: 35694246 PMCID: PMC9174563 DOI: 10.3389/fphar.2022.888903] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Cannabis has long been regarded as a recreational substance in the Western world. The recent marketing authorization of some medicinal products of industrial origin and the introduction onto the market of inflorescences for medical use mean that medical doctors can now prescribe Cannabis-based medicines in those countries which allow it. Nevertheless, there is still considerable controversy on this topic in the scientific community. In particular, this controversy concerns: the plant species to be used; the pathologies that can be treated and consequently the efficacy and safety of use; the routes of administration; the methods of preparation; the type and dosage of cannabinoids to be used; and, the active molecules of interest. As such, although medical Cannabis has been historically used, the results of currently completed and internationally published studies are inconclusive and often discordant. In light of these considerations, the aim of this work is to analyse the current legislation in countries that allow the use of medical Cannabis, in relation to the impact that this legislation has had on clinical trials. First of all, a literature search has been performed (PubMed and SciFinder) on clinical trials which involved the administration of Cannabis for medical use over the last 3 years. Of the numerous studies extrapolated from the literature, only about 43 reported data on clinical trials on medical Cannabis, with these mainly being performed in Australia, Brazil, Canada, Denmark, Germany, Israel, Netherlands, Switzerland, the United Kingdom and the United States of America. Once the reference countries were identified, an evaluation of the legislation in relation to Cannabis for medical use in each was carried out via the consultation of the pertinent scientific literature, but also of official government documentation and that of local regulatory authorities. This analysis provided us with an overview of the different legislation in these countries and, consequently, allowed us to analyse, with greater awareness, the results of the clinical trials published in the last 3 years in order to obtain general interest indications in the prosecution of scientific research in this area.
Collapse
|
11
|
Lacroix C, Alleman-Brimault I, Zalta A, Rouby F, Cassé-Perrot C, Jouve E, Attolini L, Guilhaumou R, Micallef J, Blin O. What Do We Know About Medical Cannabis in Neurological Disorders and What Are the Next Steps? Front Pharmacol 2022; 13:883987. [PMID: 35571129 PMCID: PMC9091192 DOI: 10.3389/fphar.2022.883987] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Medical use of cannabis has been receiving growing attention over the last few decades in modern medicine. As we know that the endocannabinoid system is largely involved in neurological disorders, we focused on the scientific rationale of medical cannabis in three neurological disorders: amyotrophic lateral sclerosis, Parkinson’s disease, and Alzheimer’s disease through pharmacological plausibility, clinical studies, and patients’ view. Clinical studies (randomized controlled trials, open-label studies, cohorts, and case reports) exploring medical cannabis in these disorders show different results depending on the methods and outcomes. Some show benefits on motor symptoms and others on non-motor symptoms and quality of life. Concerning patients’ view, several web surveys were collected, highlighting the real use of cannabis to relieve symptoms of neurological disorders, mostly outside a medical pathway. This anarchic use keeps questioning particularly in terms of risks: consumption of street cannabis, drug–drug interactions with usual medical treatment, consideration of medical history, and adverse reactions (psychiatric, respiratory, cardiovascular disorders, etc.), underlining the importance of a medical supervision. To date, most scientific data support the therapeutic potential of cannabis in neurological disorders. As far as patients and patients’ associations are calling for it, there is an urgent need to manage clinical studies to provide stronger evidence and secure medical cannabis use.
Collapse
Affiliation(s)
- Clémence Lacroix
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Isabelle Alleman-Brimault
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Arnaud Zalta
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Frank Rouby
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Catherine Cassé-Perrot
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Elisabeth Jouve
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Laurence Attolini
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Romain Guilhaumou
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Joëlle Micallef
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| | - Olivier Blin
- APHM, INSERM, Inst Neurosci Syst, UMR 1106, Aix Marseille Univ, University Hospital Federation DHUNE, Service de Pharmacologie Clinique et Pharmacovigilance, Marseille, France
| |
Collapse
|
12
|
Laudanski K, Wain J. Considerations for Cannabinoids in Perioperative Care by Anesthesiologists. J Clin Med 2022; 11:jcm11030558. [PMID: 35160010 PMCID: PMC8836924 DOI: 10.3390/jcm11030558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 02/07/2023] Open
Abstract
Increased usage of recreational and medically indicated cannabinoid compounds has been an undeniable reality for anesthesiologists in recent years. These compounds’ complicated pharmacology, composition, and biological effects result in challenging issues for anesthesiologists during different phases of perioperative care. Here, we review the existing formulation of cannabinoids and their biological activity to put them into the context of the anesthesia plan execution. Perioperative considerations should include a way to gauge the patient’s intake of cannabinoids, the ability to gain consent properly, and vigilance to the increased risk of pulmonary and airway problems. Intraoperative management in individuals with cannabinoid use is complicated by the effects cannabinoids have on general anesthetics and depth of anesthesia monitoring while simultaneously increasing the potential occurrence of intraoperative hemodynamic instability. Postoperative planning should involve higher vigilance to the risk of postoperative strokes and acute coronary syndromes. However, most of the data are not up to date, rending definite conclusions on the importance of perioperative cannabinoid intake on anesthesia management difficult.
Collapse
Affiliation(s)
- Krzysztof Laudanski
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, PA 19104, USA
- Correspondence: (K.L.); (J.W.)
| | - Justin Wain
- School of Osteopathic Medicine, Campbell University, Buies Creek, NC 27506, USA
- Correspondence: (K.L.); (J.W.)
| |
Collapse
|
13
|
Viana MDB, de Aquino PEA, Estadella D, Ribeiro DA, Viana GSDB. Cannabis sativa and Cannabidiol: A Therapeutic Strategy for the Treatment of Neurodegenerative Diseases? Med Cannabis Cannabinoids 2022; 5:207-219. [PMID: 36467781 PMCID: PMC9710321 DOI: 10.1159/000527335] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/04/2022] [Indexed: 08/27/2023] Open
Abstract
This work is a literature review, presenting the current state of the use of cannabinoids on neurodegenerative diseases. The emphasis is on Parkinson's (PD) and Alzheimer's (AD) diseases, the two most prevalent neurological diseases. The review goes from Cannabis sativa and its hundreds of bioactive compounds to Δ9-tetrahydrocannabinol (THC) and mainly cannabidiol (CBD) and their interactions with the endocannabinoid receptors (CB1 and CB2). CBD molecular targets were also focused on to explain its neuroprotective action mechanism on neurodegenerative diseases. Although THC is the main psychoactive component of C. sativa, and it may induce transient psychosis-like symptoms, growing evidence suggests that CBD may have protective effects against the psychotomimetic effects of THC and therapeutic properties. Furthermore, a great number of recent works on the neuroprotective and anti-inflammatory CBD effects and its molecular targets are also reviewed. We analyzed CBD actions in preclinical and in clinical trials, conducted with PD and AD patients. Although the data on preclinical assays are more convincing, the same is not true with the clinical data. Despite the consensus among researchers on the potential of CBD as a neuroprotective agent, larger and well-designed randomized clinical trials will be necessary to gather conclusive results concerning the use of CBD as a therapeutic strategy for the treatment of diseases such as PD and AD.
Collapse
Affiliation(s)
- Milena de Barros Viana
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Campus Santos, Santos, Brazil
| | | | - Débora Estadella
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Campus Santos, Santos, Brazil
| | - Daniel Araki Ribeiro
- Department of Biosciences, Federal University of São Paulo (UNIFESP), Campus Santos, Santos, Brazil
| | | |
Collapse
|
14
|
Bosnjak Kuharic D, Markovic D, Brkovic T, Jeric Kegalj M, Rubic Z, Vuica Vukasovic A, Jeroncic A, Puljak L. Cannabinoids for the treatment of dementia. Cochrane Database Syst Rev 2021; 9:CD012820. [PMID: 34532852 PMCID: PMC8446835 DOI: 10.1002/14651858.cd012820.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Dementia is a common chronic condition, mainly affecting older adults, characterised by a progressive decline in cognitive and functional abilities. Medical treatments for dementia are limited. Cannabinoids are being investigated for the treatment of dementia. OBJECTIVES To determine the efficacy and safety of cannabinoids for the treatment of dementia. SEARCH METHODS We searched ALOIS - the Cochrane Dementia and Cognitive Improvement Group's Specialised Register - on 8 July 2021, using the terms cannabis or cannabinoid or endocannabinoid or cannabidiol or THC or CBD or dronabinol or delta-9-tetrahydrocannabinol or marijuana or marihuana or hashish. The register contains records from all major healthcare databases (the Cochrane Library, MEDLINE, Embase, PsycINFO, CINAHL, LILACS), as well as from many clinical trials registries and grey literature sources. SELECTION CRITERIA We included all randomised controlled trials (RCTs) of cannabinoids for the treatment of dementia. We included participants of any age and of either sex with diagnosed dementia of any subtype, or with unspecified dementia of any severity, from any setting. We considered studies of cannabinoids administered by any route, at any dose, for any duration, compared with placebo, no treatment, or any active control intervention. DATA COLLECTION AND ANALYSIS Two review authors independently screened and selected studies for inclusion, extracted data, and assessed the risk of bias in included studies. When necessary, other review authors were involved in reaching consensus decisions. We conducted meta-analyses using a generic inverse variance fixed-effect model to derive estimates of effect size. We used GRADE methods to assess our confidence in the effect estimates. MAIN RESULTS We included four studies (126 participants) in this review. Most participants had Alzheimer's disease; a few had vascular dementia or mixed dementia. Three studies had low risk of bias across all domains; one study had unclear risk of bias for the majority of domains. The included studies tested natural delta-9-tetrahydrocannabinol (THC) (Namisol) and two types of synthetic THC analogue (dronabinol and nabilone). Three trials had a cross-over design. Interventions were applied over 3 to 14 weeks; one study reported adverse events over 70 weeks of follow-up. One trial was undertaken in the USA, one in Canada, and two in The Netherlands. Two studies reported non-commercial funding, and two studies were conducted with the support of both commercial and non-commercial funding. Primary outcomes in this review were changes in global and specific cognitive function, overall behavioural and psychological symptoms of dementia (BPSD), and adverse events. We found very low-certainty evidence suggesting there may be little or no clinically important effect of a synthetic THC analogue on cognition assessed with the standardised Mini-Mental State Examination (sMMSE) (mean difference (MD) 1.1 points, 95% confidence interval (CI) 0.1 to 2.1; 1 cross-over trial, 28 participants). We found low-certainty evidence suggesting there may be little or no clinically important effect of cannabinoids on overall behavioural and psychological symptoms of dementia assessed with the Neuropsychiatric Inventory (or its modified nursing home version) (MD -1.97, 95% CI -3.87 to -0.07; 1 parallel group and 2 cross-over studies, 110 participants). All included studies reported data on adverse events. However, the total number of adverse events, the total numbers of mild and moderate adverse events, and the total number of serious adverse events (SAEs) were not reported in a way that permitted meta-analysis. There were no clear differences between groups in numbers of adverse events, with the exception of sedation (including lethargy), which was more frequent among participants taking nabilone (N = 17) than placebo (N = 6) (odds ratio (OR) 2.83, 95% CI 1.07 to 7.48; 1 cross-over study, 38 participants). We judged the certainty of evidence for adverse event outcomes to be low or very low due to serious concerns regarding imprecision and indirectness. AUTHORS' CONCLUSIONS Based on data from four small, short, and heterogeneous placebo-controlled trials, we cannot be certain whether cannabinoids have any beneficial or harmful effects on dementia. If there are benefits of cannabinoids for people with dementia, the effects may be too small to be clinically meaningful. Adequately powered, methodologically robust trials with longer follow-up are needed to properly assess the effects of cannabinoids in dementia.
Collapse
Affiliation(s)
| | - Domagoj Markovic
- Clinic for Heart and Cardiovascular Diseases, University of Split Hospital Center, Split, Croatia
| | - Tonci Brkovic
- Division of Nephrology, Department of Internal Medicine, University of Split Hospital Center, Split, Croatia
| | | | - Zana Rubic
- Department of Clinical Microbiology, University of Split Hospital Center, Split, Croatia
| | - Ana Vuica Vukasovic
- Department of Nuclear Medicine, University of Split Hospital Center, Split, Croatia
| | - Ana Jeroncic
- Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia
| | - Livia Puljak
- Center for Evidence-Based Medicine and Health Care, Catholic University of Croatia, Zagreb, Croatia
| |
Collapse
|
15
|
Scassellati C, Galoforo AC, Esposito C, Ciani M, Ricevuti G, Bonvicini C. Promising Intervention Approaches to Potentially Resolve Neuroinflammation And Steroid Hormones Alterations in Alzheimer's Disease and Its Neuropsychiatric Symptoms. Aging Dis 2021; 12:1337-1357. [PMID: 34341712 PMCID: PMC8279527 DOI: 10.14336/ad.2021.0122] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/22/2021] [Indexed: 12/11/2022] Open
Abstract
Neuroinflammation is a biological process by which the central nervous system responds to stimuli/injuries affecting its homeostasis. So far as this reactive response becomes exacerbated and uncontrolled, it can lead to neurodegeneration, compromising the cognitive and neuropsychiatric domains. Parallelly, modifications in the hypothalamic signaling of neuroprotective hormones linked also to the inflammatory responses of microglia and astrocytes can exacerbate these processes. To complicate the picture, modulations in the gut microbiota (GM) can induce changes in neuroinflammation, altering cognitive and neuropsychiatric functioning. We conducted a web-based search on PubMed. We described studies regarding the cross-talk among microglia and astrocytes in the neuroinflammation processes, along with the role played by the steroid hormones, and how this can reflect on cognitive decline/neurodegeneration, in particular on Alzheimer's Disease (AD) and its neuropsychiatric manifestations. We propose and support the huge literature showing the potentiality of complementary/alternative therapeutic approaches (nutraceuticals) targeting the sustained inflammatory response, the dysregulation of hypothalamic system and the GM composition. NF-κB and Keap1/Nrf2 are the main molecular targets on which a list of nutraceuticals can modulate the altered processes. Since there are some limitations, we propose a new intervention natural treatment in terms of Oxygen-ozone (O2-O3) therapy that could be potentially used for AD pathology. Through a meta-analytic approach, we found a significant modulation of O3 on inflammation-NF-κB/NLRP3 inflammasome/Toll-Like Receptor 4 (TLR4)/Interleukin IL-17α signalling, reducing mRNA (p<0.00001 Odd Ratio (OR)=-5.25 95% CI:-7.04/-3.46) and protein (p<0.00001 OR=-4.85 95%CI:-6.89/-2.81) levels, as well as on Keap1/Nrf2 pathway. Through anti-inflammatory, immune, and steroid hormones modulation and anti-microbial activities, O3 at mild therapeutic concentrations potentiated with nutraceuticals and GM regulators could determine combinatorial effects impacting on cognitive and neurodegenerative domains, neuroinflammation and neuroendocrine signalling, directly or indirectly through the mediation of GM.
Collapse
Affiliation(s)
- Catia Scassellati
- Biological Psychiatry Unit, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
| | - Antonio Carlo Galoforo
- Oxygen-Ozone Therapy Scientific Society (SIOOT), Gorle, Italy.
- University of Pavia, Pavia, Italy.
| | - Ciro Esposito
- Department of Internal Medicine and Therapeutics, University of Pavia, Italy.
- Nephrology and dialysis unit, ICS S. Maugeri SPA SB Hospital, Pavia, Italy.
- P.D. High School in Geriatrics, University of Pavia, Italy.
| | - Miriam Ciani
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
| | - Giovanni Ricevuti
- P.D. High School in Geriatrics, University of Pavia, Italy.
- Department of Drug Sciences, University of Pavia, Italy.
- St. Camillus Medical University, Rome, Italy.
| | - Cristian Bonvicini
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy.
| |
Collapse
|
16
|
The Psychopharmacology Algorithm Project at the Harvard South Shore Program: An update on management of behavioral and psychological symptoms in dementia. Psychiatry Res 2021; 295:113641. [PMID: 33340800 DOI: 10.1016/j.psychres.2020.113641] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 12/09/2020] [Indexed: 12/27/2022]
Abstract
Geriatric patients with dementia frequently present with agitation, aggression, psychosis, and other behavioral and psychological symptoms of dementia (BPSD). We present an update of our previously published algorithms for the use of psychopharmacologic agents in these patients taking into account more recent studies and findings in meta-analyses, reviews, and other published algorithms. We propose three algorithms: BPSD in an emergent, urgent, and non-urgent setting. In the emergent setting when intramuscular (IM) administration is necessary, the first-line recommendation is for olanzapine (since IM aripiprazole, previously favored, is no longer available) and haloperidol injection is the second choice, followed by possible consideration of an IM benzodiazepine. In the urgent setting, the first line would be oral second-generation antipsychotics (SGAs) aripiprazole and risperidone. Perhaps next could be then prazosin, and lastly electroconvulsive therapy is a consideration. There are risks associated with these agents, and adverse effects can be severe. Dosing strategies, discontinuation considerations, and side effects are discussed. In the non-emergent setting, medications are proposed for use in the following order: trazodone, donepezil and memantine, antidepressants such as escitalopram and sertraline, SGAs, prazosin, and carbamazepine. Other options with less support but potential future promise are discussed.
Collapse
|
17
|
Ahn BS, Kang S, Lee KH, Kim S, Park JS, Seo HS. A Literature Analysis on Medicinal Use and Research of Cannabis in the Meiji Era of Japan. J Pharmacopuncture 2020; 23:142-157. [PMID: 33072412 PMCID: PMC7540234 DOI: 10.3831/kpi.2020.23.3.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 08/31/2020] [Accepted: 08/31/2020] [Indexed: 11/17/2022] Open
Abstract
Cannabis is a historical plant which has been used as a medicine in East Asia. These days, there are active debates about using cannabis in clinical field. Collecting and comparing cannabis research articles which had been published in the Opening of Japan to spot the interactions between the traditional medicine of Japan, Rangaku which was established in Edo Period and the European medicine which is transferred after Perry Expedition is academically meaningful. This study searched publications, which were listed on Open-Access databases by Dec. 11th, 2019. We collected research articles which had been published from January 3rd, 1867 to July 30th, 1912 also known as Meiji era and uploaded on Open-Access databases. Our searching databases were J-stage, CiNii (Scholarly and Academic Information Navigator), Tokyo Metropolitan Library, The National Diet Library, IRDB (Institutional Repositories DataBase) and KAKEN (Grant-in-Aid for Scientific Research Database). Searching keywords were cannabis, hemp and all their Japanese synonyms and available combinations. We selected final 15 studies which met every selection criteria in the 346,393 collected studies. Cannabis was prescribed in Meiji era of Japan to alleviate pain and cure the digestive, respiratory, urinary, and nervous system diseases such as indigestion, asthma, tuberculosis, gonorrhea and its complications, insomnia, and nervous prostration. Cannabis was medically used in Meiji era of Japan and the reporting and sharing of its clinical effect was published on the medical journals like present days. There were already Cannabis regulations in that era, but its medicinal use was more liberated than nowadays. It may be a chance to reconsider the current legal system, which strictly controls the use of Cannabis.
Collapse
Affiliation(s)
- Byung-Soo Ahn
- Korean Pharmacopuncture Institute, Seoul,
Korea
- College of Pharmacy, Ajou University, Suwon,
Korea
| | - Seokhyun Kang
- Medical Association of Pharmacopuncture Institute, Seoul,
Korea
| | - Kyung Hoon Lee
- AJ Research Institute for Integrative Medicine, Seoul,
Korea
| | - Seoyoon Kim
- Korean Pharmacopuncture Institute, Seoul,
Korea
| | | | - Hyung-Sik Seo
- Department of Opthalmology, Otolaryngology and
Dermatology, Korean Medicine Hospital, Pusan National University, Yangsan,
Korea
| |
Collapse
|