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Dokkedal-Silva V, Morelhão PK, Tufik S, Andersen ML. The increasing popularity of Peruvian maca (Lepidium meyenii) and its potential impacts on sleep and quality of life. Clinics (Sao Paulo) 2024; 79:100398. [PMID: 38848635 PMCID: PMC11214369 DOI: 10.1016/j.clinsp.2024.100398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/08/2024] [Accepted: 05/13/2024] [Indexed: 06/09/2024] Open
Abstract
•Peruvian maca is a popular supplement consumed to increase energy and sexual health. •Studies report it also has anti-sinflammatory and neuroprotective effects. •Stimulant properties of this supplement raise questions about its effects on sleep. •Investigation of possible reinforcing characteristics is also recommended.
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Affiliation(s)
| | | | - Sergio Tufik
- Department of Psychobiology, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Monica Levy Andersen
- Department of Psychobiology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
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Döbler NA, Carbon CC. Adapting Ourselves, Instead of the Environment: An Inquiry into Human Enhancement for Function and Beyond. Integr Psychol Behav Sci 2024; 58:589-637. [PMID: 37597122 PMCID: PMC11052783 DOI: 10.1007/s12124-023-09797-6] [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] [Accepted: 07/29/2023] [Indexed: 08/21/2023]
Abstract
Technology enables humans not only to adapt their environment to their needs but also to modify themselves. Means of Human Enhancement - embodied technologies to improve the human body's capabilities or to create a new one - are the designated means of adapting ourselves instead of the environment. The debate about these technologies is typically fought on ethical soil. However, alarmist, utopian, and science fiction scenarios distract from the fact that Human Enhancement is a historical and pervasive phenomenon incorporated into many everyday practices. In the vein of disentangling conceptual difficulties, we claim that means of Human Enhancement are either physiologically or psychologically embodied, rendering the merging with the human user their most defining aspect. To fulfill its purpose, an enhancement must pass the test-in-the-world, i.e., assisting with effective engagement with a dynamic world. Even if failing in this regard: Human Enhancement is the fundamental and semi-targeted process of changing the users relationship with the world through the physical or psychological embodiment of a hitherto external object and/or change of one's body. This can potentially change the notion of being human. Drawing on a rich body of theoretical and empirical literature, we aim to provide a nuanced analysis of the transformative nature of this phenomenon in close proximity to human practice. Stakeholders are invited to apply the theory presented here to interrogate their perspective on technology in general and Human Enhancement in particular.
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Affiliation(s)
- Niklas Alexander Döbler
- Department for General Psychology and Methodology, University of Bamberg, Bamberg, Germany.
- Research group EPÆG (Ergonomics, Psychological Æsthetics, Gestalt), Bamberg, Germany.
- Bamberg Graduate School of Affective and Cognitive Sciences (BaGrACS), Bamberg, Germany.
| | - Claus-Christian Carbon
- Department for General Psychology and Methodology, University of Bamberg, Bamberg, Germany
- Research group EPÆG (Ergonomics, Psychological Æsthetics, Gestalt), Bamberg, Germany
- Bamberg Graduate School of Affective and Cognitive Sciences (BaGrACS), Bamberg, Germany
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3
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Wang J, Liu Y, Wu Y, Yang K, Yang K, Yan L, Feng L. Anti-inflammatory effects of icariin in the acute and chronic phases of the mouse pilocarpine model of epilepsy. Eur J Pharmacol 2023; 960:176141. [PMID: 37866741 DOI: 10.1016/j.ejphar.2023.176141] [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: 05/15/2023] [Revised: 10/11/2023] [Accepted: 10/19/2023] [Indexed: 10/24/2023]
Abstract
Neuroinflammation mediated by microglia made a significant contribution in the pathophysiology of epilepsy. Icariin (ICA), a bioactive ingredient isolated from Epimedium, has been shown to present both antioxidant and anti-inflammatory properties. This study was to explore the potential therapeutic effects of icariin on mouse pilocarpine model of epilepsy and its underlying mechanisms in vivo and in vitro. To this end, we firstly measured the serum concentrations of the proinflammatory cytokines IL-1β and IL-6 from patients with temporal lobe epilepsy and found that patients with a higher seizure frequency showed correspondingly higher inflammatory reaction. Mouse pharmacokinetic study, transmembrane transportation assay, and cell viability assay collectively demonstrated that ICA was able to cross the blood-brain barrier and has good biocompatibility. The acute and chronic epilepsy models were next established in a pilocarpine mouse model of acquired epilepsy. Icariin has been identified that it could cross the blood-brain barrier and enter the hippocampus to exhibit therapeutic effects. ICA treatment dramatically promoted microglial polarization to the M2 phenotype in epilepsy mice both in the acute and chronic phases. Reduced release of M1-associated proinflammatory factors, such as IL-1β and IL-6, corroborates the altered glial cell polarization. Furthermore, ICA alleviated seizure intensity and mortality in acute phase epileptic mice. Models in the chronic group also showed improved general condition, cognition ability, and memory function after ICA treatment. Taken together, our research strongly suggested that icariin has the potential to treat epilepsy via inhibiting neuroinflammation by promoting microglial polarization to the M2 phenotype.
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Affiliation(s)
- Jing Wang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China
| | - Yunyi Liu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China; Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Yuanxia Wu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China; Department of Neurology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, China
| | - Ke Yang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China
| | - Kaiyi Yang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China
| | - Luzhe Yan
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410013, China
| | - Li Feng
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China; National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Central South University, Changsha, Hunan, 410008, China; Department of Neurology, Xiangya Hospital, Central South University (Jiangxi Branch), Nanchang, Jiangxi, 330000, China.
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4
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Ranjan S, Adams E, Deconinck E. Multidimensional Chromatographic Fingerprinting Combined with Chemometrics for the Identification of Regulated Plants in Suspicious Plant Food Supplements. Molecules 2023; 28:molecules28083632. [PMID: 37110870 PMCID: PMC10146433 DOI: 10.3390/molecules28083632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/16/2023] [Accepted: 04/19/2023] [Indexed: 04/29/2023] Open
Abstract
The popularity of plant food supplements has seen explosive growth all over the world, making them susceptible to adulteration and fraud. This necessitates a screening approach for the detection of regulated plants in plant food supplements, which are usually composed of complex plant mixtures, thus making the approach not so straightforward. This paper aims to tackle this problem by developing a multidimensional chromatographic fingerprinting method aided by chemometrics. To render more specificity to the chromatogram, a multidimensional fingerprint (absorbance × wavelength × retention time) was considered. This was achieved by selecting several wavelengths through a correlation analysis. The data were recorded using ultra-high-performance liquid chromatography (UHPLC) coupled with diode array detection (DAD). Chemometric modelling was performed by partial least squares-discriminant analysis (PLS-DA) through (a) binary modelling and (b) multiclass modelling. The correct classification rates (ccr%) by cross-validation, modelling, and external test set validation were satisfactory for both approaches, but upon further comparison, binary models were preferred. As a proof of concept, the models were applied to twelve samples for the detection of four regulated plants. Overall, it was revealed that the combination of multidimensional fingerprinting data with chemometrics was feasible for the identification of regulated plants in complex botanical matrices.
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Affiliation(s)
- Surbhi Ranjan
- Section of Medicines and Health Products, Sciensano, J. Wytsmanstraat 14, B-1050 Brussels, Belgium
- Department of Pharmaceutical & Pharmacological Sciences, Pharmaceutical Analysis, KU Leuven, University of Leuven, Herestraat 49, B-3000 Leuven, Belgium
| | - Erwin Adams
- Department of Pharmaceutical & Pharmacological Sciences, Pharmaceutical Analysis, KU Leuven, University of Leuven, Herestraat 49, B-3000 Leuven, Belgium
| | - Eric Deconinck
- Section of Medicines and Health Products, Sciensano, J. Wytsmanstraat 14, B-1050 Brussels, Belgium
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5
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Napolitano L, Cirillo L, Fusco GM, Abate M, Morgera V, Cacace G, Celentano G, Barone B, Spirito L, Mirone V, La Rocca R. Natural treatments for erectile dysfunction: A focus on mobile health applications. Arch Ital Urol Androl 2022; 94:373-374. [DOI: 10.4081/aiua.2022.3.373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/07/2022] [Indexed: 11/23/2022] Open
Abstract
To the Editor,
Erectile dysfunction (ED) is defined as the persistent inability to achieve or maintain penile erection sufficient for satisfactory sexual performance. ED represents one of the most important male sexual dysfunctions with a prevalence of 52% and affecting more than 150 million men worldwide (estimated to be 322 million worldwide for 2025) [...]
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De Luca R, Bonanno M, Manuli A, Calabrò RS. Cutting the First Turf to Heal Post-SSRI Sexual Dysfunction: A Male Retrospective Cohort Study. MEDICINES (BASEL, SWITZERLAND) 2022; 9:medicines9090045. [PMID: 36135826 PMCID: PMC9503765 DOI: 10.3390/medicines9090045] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/06/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022]
Abstract
Post-SSRI sexual dysfunction (PSSD) is a set of heterogeneous sexual problems, which may arise during the administration of selective serotonin reuptake inhibitors (SSRIs) and persist after their discontinuation. PSSD is a rare clinical entity, and it is commonly associated with non-sexual concerns, including emotional and cognitive problems and poor quality of life. To date, however, no effective treatment is available. The aim of this study was to retrospectively evaluate the potential efficacy of the different treatments used in clinical practice in improving male PSSD. Of the 30 patients referred to our neurobehavioral outpatient clinic from January 2020 to December 2021, 13 Caucasian male patients (mean age 29.53 ± 4.57 years), previously treated with SSRIs, were included in the study. Patients with major depressive disorder and/or psychotic symptoms were excluded a priori to avoid overlapping symptomatology, and potentially reduce the misdiagnosis rate. To treat PSSD, we decided to use drugs positively affecting the brain dopamine/serotonin ratio, such as bupropion and vortioxetine, as well as other compounds. This latter drug is known not to cause or reverse iatrogenic SD. Most patients, after treatment with vortioxetine and/or nutraceuticals, reported a significant improvement in all International Index of Erectile Function-(IIEF-5) domains (p < 0.05) from baseline (T0) to 12-month follow-up (T1). Moreover, the only patient treated with pelvic muscle vibration reached very positive results. Although our data come from a retrospective open-label study with a small sample size, drugs positively modulating the central nervous system serotonin/dopamine ratio, such as vortioxetine, could be used to potentially improve PSSD. Large-sample prospective cohort studies and randomized clinical trials are needed to investigate the real prevalence of this clinical entity and confirm such a promising approach to a potentially debilitating illness.
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Affiliation(s)
- Rosaria De Luca
- Neurorehabilitation Unit, IRCCS Centro Neurolesi “Bonino Pulejo”, 98166 Messina, Italy
| | - Mirjam Bonanno
- Neurorehabilitation Unit, IRCCS Centro Neurolesi “Bonino Pulejo”, 98166 Messina, Italy
| | - Alfredo Manuli
- UOC Physical Medicine and Rehabilitation, AOU Policlinico G Martino, 98166 Messina, Italy
| | - Rocco Salvatore Calabrò
- Neurorehabilitation Unit, IRCCS Centro Neurolesi “Bonino Pulejo”, 98166 Messina, Italy
- Correspondence: mailto:
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Leisegang K, Finelli R, Sikka SC, Panner Selvam MK. Eurycoma longifolia (Jack) Improves Serum Total Testosterone in Men: A Systematic Review and Meta-Analysis of Clinical Trials. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:1047. [PMID: 36013514 PMCID: PMC9415500 DOI: 10.3390/medicina58081047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 12/05/2022]
Abstract
Background and Objectives: Male hypogonadism is a clinical disorder characterized by reduced serum testosterone in men. Although treatment using herbal medicines, including Eurycoma longifolia, has been investigated, the benefits remain unclear. This study aims to investigate the efficacy of E. longifolia as a sole intervention to increase testosterone levels in males. Materials and Methods: We conducted a systematic review and meta-analysis of randomized clinical trials (RCTs) according to the PRISMA guidelines. Relevant articles were retrieved from the databases PubMed, Scopus, Web of Science, Cochrane, Ovid/Embase, and Google Scholar. Results: After literature screening, a total of nine studies was included in the systematic review. Five RCTs were included in the meta-analysis. A significant improvement in total testosterone levels after E. longifolia treatment was mostly reported in both healthy volunteers and hypogonadal men. The random model effect revealed a significant increase (SMD = 1.352, 95% CI 0.565 to 2.138, p = 0.001) in the total testosterone levels in men receiving E. longifolia supplementation, which was confirmed in the hypogonadism subgroup. Conclusions: This systematic review and meta-analysis of the literature supports the possible use of E. longifolia supplementation for enhancing testosterone production. Although more research is required before its use in clinical practice, this may represent a safe and promising therapeutic option, particularly in hypogonadal men.
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Affiliation(s)
- Kristian Leisegang
- School of Natural Medicine, Faculty of Community and Health Sciences, Bellville, Cape Town 7535, South Africa
| | | | - Suresh C. Sikka
- Department of Urology, Tulane University School of Medicine, New Orleans, LA 70112, USA
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Fluorinated Analogues of Lepidilines A and C: Synthesis and Screening of Their Anticancer and Antiviral Activity. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113524. [PMID: 35684460 PMCID: PMC9181938 DOI: 10.3390/molecules27113524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 11/16/2022]
Abstract
Starting with fluorinated benzylamines, a series of 2-unsubstituted imidazole N-oxides was prepared and subsequently deoxygenated in order to prepare the corresponding imidazoles. The latter were treated with benzyl halides yielding imidazolium salts, which are considered fluorinated analogues of naturally occurring imidazolium alkaloids known as lepidilines A and C. A second series of oxa-lepidiline analogues was obtained by O-benzylation of the initially synthetized imidazole N-oxides. Both series of imidazolium salts were tested as anticancer and antiviral agents. The obtained results demonstrated that the introduction of a fluorine atom, fluoroalkyl or fluoroalkoxy substituents (F, CF3 or OCF3) amplifies cytotoxic properties, whereas the cytotoxicity of some fluorinated lepidilines is promising in the context of drug discovery. All studied compounds revealed a lack of antiviral activity against the investigated viruses in the nontoxic concentrations.
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Winter JR, Curtis K, Hu B, Clayton AH. Sexual dysfunction with major depressive disorder and antidepressant treatments: impact, assessment, and management. Expert Opin Drug Saf 2022; 21:913-930. [PMID: 35255754 DOI: 10.1080/14740338.2022.2049753] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Sexual dysfunction (SD) is a symptom of depression in ≈70% of patients presenting with major depressive disorder (MDD). Antidepressant medications (AD) and adjunctive treatments may further contribute to SD and complicate evaluation and management. AREAS COVERED A systematic literature search of PubMed, Ovid MEDLINE and Cochrane databases for MDD, SD, classes of antidepressants, etc. was performed with a focus on 2014 to June 2021. SSRIs are associated with 70% treatment-emergent sexual dysfunction (TESD), SNRIs and tricyclics have rates of TESD of 40 - 45%, and antidepressant medications without SRI effects or with additional unique mechanisms of action have rates similar to placebo (<10%). Appropriate assessment at baseline and throughout treatment, consideration of patient preferences in prescribing, addressing modifiable factors (comorbid medical/psychiatric conditions, substances, relationship difficulties), and utilizing management strategies of switching to an AD with less SD, adding an antidote/adjunctive therapy or lowering the dose are discussed. EXPERT OPINION MDD and antidepressant treatment contribute to SD in a high percentage of patients. Treating to remission reduces SD as a symptom of depression. Frequent assessment and targeted management strategies may be effective in preventing or addressing SD. Secondary outcomes like impact on adherence, relationships and self-image should also be considered.
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Affiliation(s)
- Joan R Winter
- Department of Psychiatry & Neurobehavioral Sciences, University of Virginia, 2955 Ivy Road, Suite 210, Charlottesville, VA, 22903
| | - Kimberly Curtis
- Department of Psychiatry & Neurobehavioral Sciences, University of Virginia, 2955 Ivy Road, Suite 210, Charlottesville, VA, 22903
| | - Bo Hu
- Department of Psychiatry & Neurobehavioral Sciences, University of Virginia, 2955 Ivy Road, Suite 210, Charlottesville, VA, 22903
| | - Anita H Clayton
- Department of Psychiatry & Neurobehavioral Sciences, University of Virginia, 2955 Ivy Road, Suite 210, Charlottesville, VA, 22903
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Shin D, Kwon J, Kang HS, Suh J, Lee E. The presence of unauthorized ingredients in dietary supplements: an analysis of the risk warning data in Korea. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Bőthe B, Koós M, Nagy L, Kraus SW, Potenza MN, Demetrovics Z. International Sex Survey: Study protocol of a large, cross-cultural collaborative study in 45 countries. J Behav Addict 2021; 10:632-645. [PMID: 34534102 PMCID: PMC8997233 DOI: 10.1556/2006.2021.00063] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 07/17/2021] [Accepted: 08/16/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND AIMS Limitations of research into sexuality and compulsive sexual behavior disorder (CSBD) include the use of simplistic methodological designs and the absence of quality and unified measurements, empirically supported theoretical models, and large, collaborative studies between laboratories. We aim to fill these gaps with the International Sex Survey (ISS, http://internationalsexsurvey.org/). METHODS The ISS is a large-scale, international, multi-lab, multi-language study using cross-sectional survey methods, involving more than 40 countries. Participants responding to advertisements complete a self-report, anonymous survey on a secure online platform. Collaborators from each country collect a community sample of adults with a minimum sample size of 2,000 participants with a gender ratio of approximately 50-50% men and women, including diverse individuals with respect to sexuality and gender. The ISS includes a wide range of sociodemographic questions and scales assessing a diverse set of sexual behaviors, pornography use, psychological characteristics, and potential comorbid disorders. Analyses are conducted within a structural equation modeling framework, including variable (e.g., measurement invariance tests) and person-centered approaches (e.g., latent profile analysis). DISCUSSION AND CONCLUSIONS The ISS will provide well-validated, publicly available screening tools, helping to eliminate significant measurement issues in the field of sexuality research and health care. It will provide important insights to improve the theoretical understanding of CSBD as well as help to identify empirically supported treatment targets for prevention and intervention programs. Following open-science practices and making study materials open-access, the ISS may serve as a blueprint for future large-scale research in addiction and sexuality research.
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Affiliation(s)
- Beáta Bőthe
- Département de Psychologie, Université de Montréal, Montréal, Canada,Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary,Corresponding author. E-mail: ,
| | - Mónika Koós
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary,Doctoral School of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Léna Nagy
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary,Doctoral School of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Shane W. Kraus
- Department of Psychology, University of Nevada, Las Vegas, Las Vegas, NV, USA
| | - Marc N. Potenza
- Yale University School of Medicine, New Haven, CT, USA,Connecticut Council on Problem Gambling, Wethersfield, CT, USA,Connecticut Mental Health Center, New Haven, CT, USA
| | - Zsolt Demetrovics
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary,Centre of Excellence in Responsible Gaming, University of Gibraltar, Gibraltar, Gibraltar
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Leisegang K, Finelli R. Alternative medicine and herbal remedies in the treatment of erectile dysfunction: A systematic review. Arab J Urol 2021; 19:323-339. [PMID: 34552783 PMCID: PMC8451697 DOI: 10.1080/2090598x.2021.1926753] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/02/2021] [Indexed: 12/17/2022] Open
Abstract
Objectives: To systematically review and discuss the current evidence from placebo-controlled clinical trials that investigated the use of alternative medicines and herbal remedies in the management of erectile dysfunction (ED). Methods: A Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)-based systematic review using specific keyword combinations was conducted on the PubMed and Scopus databases. Randomised controlled trials investigating herbal medicine in at least one group and using the International Index of Erectile Function (IIEF) as an outcome in patients primarily diagnosed with ED were included for review. Results: Following the literature search, screening and eligibility analysis, a total of 42 articles were included. The 42 articles were categorised as single herb extractions (n = 14), combination herbal formula (n = 5), combination of herbal formula and non-herbal nutraceuticals (n = 7), non-herbal nutraceuticals (n = 5), acupuncture and moxibustion (n = 2), diet and nutrition (n = 3), exercise (n = 5), and topical treatments (n = 1). Based on the results, Korean ginseng, Pygnogenol and Prelox, Tribulus terrestris, Lepidium meyenii, L-arginine, acupuncture and lifestyle interventions were the more predominantly investigated treatments interventions for ED. Conclusions: Panax ginseng, Pygnogenol, Prelox and Tribulus terrestris have promising evidence as herbal products, alongside L-arginine as a nutritional supplement, for ED based on IIEF outcomes, and warrant further clinical investigation. The mechanisms of action remain unclear, but each of these appears to in part increase nitric oxide synthesis. Importantly, improved diet and exercise should be considered, particularly in patients with obesity or diabetes mellitus.
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Affiliation(s)
- Kristian Leisegang
- School of Natural Medicine, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa
| | - Renata Finelli
- American Center for Reproductive Medicine, Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, OH, USA
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Pharmacology of Herbal Sexual Enhancers: A Review of Psychiatric and Neurological Adverse Effects. Pharmaceuticals (Basel) 2020; 13:ph13100309. [PMID: 33066617 PMCID: PMC7602496 DOI: 10.3390/ph13100309] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 12/13/2022] Open
Abstract
Sexual enhancers increase sexual potency, sexual pleasure, or libido. Substances increasing libido alter the concentrations of specific neurotransmitters or sex hormones in the central nervous system. Interestingly, the same pathways are involved in the mechanisms underlying many psychiatric and neurological disorders, and adverse reactions associated with the use of aphrodisiacs are strongly expected. However, sexual enhancers of plant origin have gained popularity over recent years, as natural substances are often regarded as a safer alternative to modern medications and are easily acquired without prescription. We reviewed the psychiatric and neurological adverse effects associated with the consumption of herbal aphrodisiacs Areca catechu L., Argemone Mexicana L., Citrus aurantium L., Eurycoma longifolia Jack., Lepidium meyenii Walp., Mitragyna speciosa Korth., Panax ginseng C. A. Mey, Panax quinquefolius L., Pausinystalia johimbe (K. Schum.) Pierre ex Beille, Piper methysticum G. Forst., Ptychopetalum olacoides Benth., Sceletium tortuosum (L.) N. E. Brown, Turnera diffusa Willd. ex. Schult., Voacanga africana Stapf ex Scott-Elliot, and Withania somnifera (L.) Dunal. A literature search was conducted on the PubMed, Scopus, and Web of Science databases with the aim of identifying all the relevant articles published on the issue up to June 2020. Most of the selected sexual enhancers appeared to be safe at therapeutic doses, although mild to severe adverse effects may occur in cases of overdosing or self-medication with unstandardized products. Drug interactions are more concerning, considering that herbal aphrodisiacs are likely used together with other plant extracts and/or pharmaceuticals. However, few data are available on the side effects of several plants included in this review, and more clinical studies with controlled administrations should be conducted to address this issue.
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Shin D, Kang HS, Kim H, Moon G. Multi-Class Determination of 64 Illicit Compounds in Dietary Supplements Using Liquid Chromatography-Tandem Mass Spectrometry. Molecules 2020; 25:E4399. [PMID: 32987895 PMCID: PMC7583945 DOI: 10.3390/molecules25194399] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/14/2020] [Accepted: 09/17/2020] [Indexed: 11/16/2022] Open
Abstract
In this work, liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for screening and confirmation of 64 illicit compounds in dietary supplements. The target compounds were illegally used pharmaceutical drugs, prohibited compounds, and not authorized ingredients for different therapeutics (sexual enhancement, weight loss, muscular strengthening, and relaxing products). The validation procedure was performed to evaluate selectivity, linearity, limit of detection (LOD), limit of quantification (LOQ), accuracy, and precision according to the Association of Official Analytical Chemists guidelines. The linearity was >0.98 in the range of 0.5-200 µg L-1. The LOQs were in the range 1-10 µg kg-1 for all target compounds. The accuracy (expressed as recovery) was 78.5-114%. The precision (expressed as the relative standard deviation) was below 9.15%. The developed method was applied for the determination of illicit compounds in dietary supplements collected from websites. As a result, the total detection rate was 13.5% (27 samples detected in 200 samples). The concentrations of detected samples ranged from 0.51 to 226 mg g-1. The proposed methodology is suitable for monitoring the adulteration of illicit compounds in dietary supplements.
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Affiliation(s)
| | - Hui-Seung Kang
- New Hazardous Substances Division, Department of Food Safety Evaluation, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Osong, Cheongju 28159, Korea; (D.S.); (H.K.); (G.M.)
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Efficacy and Safety of Common Ingredients in Aphrodisiacs Used for Erectile Dysfunction: A Review. Sex Med Rev 2020; 8:431-442. [PMID: 32139335 DOI: 10.1016/j.sxmr.2020.01.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 01/06/2020] [Accepted: 01/14/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Erectile dysfunction (ED) is the inability to attain or sustain an erection for sexual intercourse. Affected men endorse difficulties with intimacy and feelings of guilt and shame. Although medical treatments are available, patients are reluctant to discuss ED with physicians and often use dietary supplements to attempt to treat their ED. As such, there is a need to better understand the effects of ingredients used in nutraceuticals for ED treatment. OBJECTIVES To summarize the literature on the efficacy and safety of the most common ingredients used in ED supplements. METHODS 10 of the most common ingredients in ED supplements were reviewed using PubMed-indexed literature to assess their efficacy and safety in treating ED. Key findings were summarized to include historical use, active ingredients, prior animal studies, human studies, and toxicity. RESULTS Nutraceuticals used in ED treatment include a variety of ingredients. Although L-arginine is a safe supplement with clinical data supporting improved erectile function, limited data exist on the efficacy of other ingredients in the treatment of ED. CONCLUSION Despite the growing use of supplements for treatment of sexual dysfunction, ED supplements remain poorly studied, with limited data demonstrating efficacy of individual ingredients. Further study is required to definitively determine the efficacy of nutraceuticals in ED treatment. Srivatsav A, Balasubramanian A, Pathak UI, et al. Efficacy and Safety of Common Ingredients in Aphrodisiacs Used for Erectile Dysfunction: A Review. J Sex Med 2020;8:431-442.
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Or F, Kim Y, Simms J, Austin SB. Taking Stock of Dietary Supplements' Harmful Effects on Children, Adolescents, and Young Adults. J Adolesc Health 2019; 65:455-461. [PMID: 31176525 DOI: 10.1016/j.jadohealth.2019.03.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/06/2019] [Accepted: 03/07/2019] [Indexed: 12/30/2022]
Abstract
PURPOSE The aim of the study was to evaluate the relationship between supplement categories and adverse events in children, adolescents, and young adults. METHODS This is a retrospective observational study using adverse event reports between January 2004 and April 2015 in the U.S. Food and Drug Administration Adverse Event Reporting System on food and dietary supplements database. We quantified the relative risks for severe medical events of dietary supplements sold for various functions relative to vitamins among individuals aged between 0 and 25 years. Severe medical events include death, disability, life-threatening events, hospitalization, emergency room visit, and/or required intervention to prevent permanent disability. RESULTS There were 977 single-supplement-related adverse event reports affecting individuals aged between 0 and 25 years over 11 years (50.6% female; age: mean = 16.5 years, standard deviation = 7.5 years). Supplements sold for muscle building (risk ratio [RR] = 2.7; 95% confidence interval [CI] = 1.9-4.0), energy (RR = 2.6; 95% CI = 1.9-3.6), and weight loss (RR = 2.6; 95% CI = 1.9-3.4) were associated with almost three times the risk for severe medical events compared with vitamins. CONCLUSIONS Consumption of dietary supplements sold for weight loss, muscle building, and energy involved increased risks for severe medical events compared with vitamins. Proactive enforcement of regulations is needed to reduce access and consumption among children, adolescents, and young adults.
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Affiliation(s)
- Flora Or
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
| | - Yongjoo Kim
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Juliana Simms
- Harvard University Information Technology, Cambridge, Massachusetts
| | - S Bryn Austin
- Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Division of Adolescent/Young Adult Medicine, Boston Children's Hospital, Boston, Massachusetts
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Plant-Derived Supplements for Sexual Health and Problems: Part 1—Trends over the Past Decade. CURRENT SEXUAL HEALTH REPORTS 2019. [DOI: 10.1007/s11930-019-00203-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Plant-Derived Supplements for Sexual Health and Problems, Part 2: Further Evidence for Specific Herbal Effects. CURRENT SEXUAL HEALTH REPORTS 2019. [DOI: 10.1007/s11930-019-00204-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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20
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Corazza O, Simonato P, Demetrovics Z, Mooney R, van de Ven K, Roman-Urrestarazu A, Rácmolnár L, De Luca I, Cinosi E, Santacroce R, Marini M, Wellsted D, Sullivan K, Bersani G, Martinotti G. The emergence of Exercise Addiction, Body Dysmorphic Disorder, and other image-related psychopathological correlates in fitness settings: A cross sectional study. PLoS One 2019; 14:e0213060. [PMID: 30943200 PMCID: PMC6447162 DOI: 10.1371/journal.pone.0213060] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 02/15/2019] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION In a society that perpetuates the strive for a perfect appearance, a fit body has become synonymous with success, but simultaneously hard to achieve. This represents a fertile ground for the development of Exercise Addiction (EA) alongside other disorders, such as Body Dysmorphic Disorder (BDD). This study aims to explore the diffusion of EA in fitness settings in the United Kingdom, Italy, Netherlands, Hungary and the previously unexplored association with appearance anxiety, BDD, self-esteem and the use of fitness supplements. METHODS A large cross-sectional sample (N = 1711) was surveyed in fitness settings using the Exercise Addiction Inventory (EAI), Appearance Anxiety Inventory (AAI) and Rosenberg's Self Esteem Scale (RSE) in addition to questions surrounding the use of fitness supplements. RESULTS Compulsive exercise, appearance anxiety and low self-esteem were present in this sample according to the psychometric measures used (EAI, AAI, RSE). 11.7% scored over the cut off for EA, with alarming peaks in the Netherlands (20.9%) and the United Kingdom (16.1%). 38.5% were found at risk of BDD, mainly female (47.2%). 39.8% used fitness enhancing supplements without medical consultation (95.5%). This cohort of supplement users scored higher in both EAI and AAI. The logistic regression model revealed a strong association between the consumption of sport products and the level of EA across the sample with an odds ratio (OR) of 3.03. Other co-variable factors among female were appearance anxiety (AAI; OR 1.59) and to a lesser extent self-esteem (RSE) (OR 1.08). CONCLUSIONS This study identified a high risk of EA, appearance anxiety and BDD amongst a cohort of gym users internationally. The previously-unexplored association between these disorders and the unsupervised use of a variety of fitness products, including illicit drugs, highlights the need for informed and integrated responses targeting such vulnerable individuals.
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Affiliation(s)
- Ornella Corazza
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
| | - Pierluigi Simonato
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Dual-Diagnosis Unit, Clinic Parco dei Tigli, Padova, Italy
| | - Zsolt Demetrovics
- Department of Clinical Psychology and Addiction, Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Roisin Mooney
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Katinka van de Ven
- Social Policy Research Centre, University of New South Wales, Sydney, Australia
| | - Andres Roman-Urrestarazu
- Institute of Public Health, University of Cambridge, Cambridge, United Kingdom
- Department of International Health, Maastricht University, Maastricht, Netherlands
| | - Lili Rácmolnár
- Department of Clinical Psychology and Addiction, Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Ilaria De Luca
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Eduardo Cinosi
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Hertfordshire Partnership University NHS Foundation Trust, Hatfield, United Kingdom
| | - Rita Santacroce
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Department of Neuroscience, Imaging, and Clinical Science, University of Chieti Pescara, Chieti, Italy
| | - Massimo Marini
- Department of Psychiatry, University of Padua, Padua, Italy
| | - David Wellsted
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Keith Sullivan
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
| | - Giuseppe Bersani
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Rome, Italy
| | - Giovanni Martinotti
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, United Kingdom
- Department of Neuroscience, Imaging, and Clinical Science, University of Chieti Pescara, Chieti, Italy
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Cassano P, Dording C, Thomas G, Foster S, Yeung A, Uchida M, Hamblin MR, Bui E, Fava M, Mischoulon D, Iosifescu DV. Effects of transcranial photobiomodulation with near-infrared light on sexual dysfunction. Lasers Surg Med 2018; 51:127-135. [PMID: 30221776 DOI: 10.1002/lsm.23011] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2018] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Transcranial photobiomodulation (t-PBM) consists of the delivery of near-infrared (NIR) or red light to the scalp designed to penetrate to subjacent cortical areas of the brain. NIR t-PBM has recently emerged as a potential therapy for brain disorders. This study assessed the efficacy of repeated sessions of NIR t-PBM on sexual dysfunction. METHODS We performed a secondary analysis of a double-blind clinical trial on t-PBM for major depressive disorder (MDD). Twenty individuals received NIR t-PBM (n = 9) or sham therapy (n = 11) twice a week for 8 weeks. Sexual desire, arousal, and orgasm were assessed using the Systematic Assessment for Treatment-Emergent Effects-Specific Inquiry (SAFTEE-SI). RESULTS The mean improvement in sexual function (decrease in SAFTEE sex total score) in subjects receiving t-PBM in NIR-mode was significantly greater than in subjects receiving sham-mode in the whole sample (NIR [n = 9] -2.55 ± 1.88 vs. sham [n = 11] -0.45 ± 1.21; z = 2.548, P = 0.011]) and in the completers (NIR [n = 5] -3.4 ± 1.95 vs. sham [n = 7] -0.14 ± 1.21; z = 2.576, P = 0.010]). CONCLUSION This exploratory study with a small sample size indicates that repeated sessions of NIR t-PBM may be associated with therapeutic effects on sexual dysfunction. The latter appeared unrelated to the antidepressant effect of t-PBM in our cohort. Lasers Surg. Med. 51:127-135, 2019. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- Paolo Cassano
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Christina Dording
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Garrett Thomas
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Simmie Foster
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Albert Yeung
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Mai Uchida
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Eric Bui
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Maurizio Fava
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - David Mischoulon
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
| | - Dan V Iosifescu
- Department of Psychiatry, Nathan Kline Institute for Psychiatric Research, Orangeburg, New York
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Metastasio A, Negri A, Martinotti G, Corazza O. Transitioning Bodies. The Case of Self-Prescribing Sexual Hormones in Gender Affirmation in Individuals Attending Psychiatric Services. Brain Sci 2018; 8:E88. [PMID: 29757929 PMCID: PMC5977079 DOI: 10.3390/brainsci8050088] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/24/2018] [Accepted: 05/11/2018] [Indexed: 12/31/2022] Open
Abstract
Self-prescribing of sexual hormones for gender affirmation is a potentially widespread and poorly studied phenomenon that many clinicians are unaware of. The uncontrolled use of hormones poses significant health hazards, which have not been previously reported in the literature. We have collected seven clinical cases in general adult psychiatry settings (both inpatient and outpatients), describing transgender and gender non-conforming individuals' (TGNC) self-prescribing and self-administering hormones bought from the Internet without any medical consultation. Among these cases, two were taking androgens, and the rest were taking oestrogens. The main reason for self-administration of hormones seems to be the lack of access to specialised care due to discrimination and long waiting lists. We advocate for clinicians to be aware of the phenomenon and proactively help TGNC individuals by enquiring about self-prescribing of hormones, providing information and referring to the most appropriate treatment centre as well as encourage a public debate on the discrimination and the stigma that TGNC population suffer from. Overall, there is an urgent need for the implementation of different and innovative health care services for TGNC individuals as well as more targeted prevention strategies on such underreported and highly risky behaviours. Furthermore, it is necessary for every clinician involved in the care for TGNC people to be aware of their special needs and be able to be an allied and an advocate to help in reducing stigma and discrimination that affect the access to care for this often underserved population.
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Affiliation(s)
- Antonio Metastasio
- Camden and Islington NHS Foundation Trust, London NW1 0PE, UK.
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Attilio Negri
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Giovanni Martinotti
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
- Department of Neuroscience, Imaging, and Clinical Science, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy.
| | - Ornella Corazza
- Centre for Clinical & Health Research Services, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
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Abstract
Sexual dysfunction affects both men and women and is responsible for 1 in 5 visits to urologist and/or gynecologists. It is important that treating providers use a logical and methodical approach to the diagnosis and treatment of this disorder. Behavioral therapy, coupled with oral medications, are very successful in treating erectile dysfunction. Complex and invasive therapies are used for more severe cases of sexual dysfunction and are best deployed by specialists.
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Affiliation(s)
- Nelson Bennett
- Department of Urology, Northwestern University Feinberg School of Medicine, Galter Pavilion Suite: 20-150, 675 North Saint Clair Street, Chicago, IL 60611, USA.
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Calogero AE, Aversa A, La Vignera S, Corona G, Ferlin A. The use of nutraceuticals in male sexual and reproductive disturbances: position statement from the Italian Society of Andrology and Sexual Medicine (SIAMS). J Endocrinol Invest 2017; 40:1389-1397. [PMID: 28589384 DOI: 10.1007/s40618-017-0699-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 05/25/2017] [Indexed: 02/06/2023]
Affiliation(s)
- A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - A Aversa
- Department of Experimental and Clinical Medicine, Magna Græcia University, Catanzaro, Italy
| | - S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - G Corona
- Endocrinology Unit, Medical Department, Maggiore-Bellaria Hospital, Azienda-Usl Bologna, Bologna, Italy
| | - A Ferlin
- Deparment of Medicine, University of Padova, Padua, Italy.
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Roumeliotis GA, Dostaler G, Boyd KU. Complementary and Alternative Medicines and Patients With Breast Cancer: A Case of Mortality and Systematic Review of Patterns of Use in Patients With Breast Cancer. Plast Surg (Oakv) 2017; 25:275-283. [PMID: 29619352 DOI: 10.1177/2292550317716126] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Background The use of complementary and alternative medicines (CAMs) is common among women being treated for breast cancer. A recent mortality associated with CAM at our center precipitated a systematic review of the Cochrane, EMBASE, and PubMed databases to identify English manuscripts including "CAM" and "breast cancer." Methods Papers included for review were selected based on predefined inclusion and exclusion criteria. The primary outcome was the use of CAM by women with breast cancer. Secondary outcomes included timing of use along disease trajectory, attitudes toward CAM by allopathic practitioners, and patient disclosure of CAM use to treating allopathic physicians. Results Of 701 titles identified by the search strategy, 36 met the inclusion criteria. The weighted average proportion of women with breast cancer who use CAM was 40% (standard deviation: 18%). The diagnosis of breast cancer also prompts the initiation or increase of CAM use. However, up to 84% of patients do not disclose the use of CAM to their allopathic practitioners. Conclusions Although CAM is often dismissed as a harmless addition to allopathic therapy, significant complications and interactions can occur. Our review and the dramatic case example provided highlight the need for physicians to educate themselves regarding CAM and to engage with their patients regarding its use.
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Affiliation(s)
- Grayson A Roumeliotis
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Kirsty U Boyd
- Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
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Household expenditures on dietary supplements sold for weight loss, muscle building, and sexual function: Disproportionate burden by gender and income. Prev Med Rep 2017; 6:236-241. [PMID: 28377850 PMCID: PMC5377432 DOI: 10.1016/j.pmedr.2017.03.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/13/2017] [Accepted: 03/20/2017] [Indexed: 12/12/2022] Open
Abstract
Dietary supplements sold for weight loss (WL), muscle building (MB), and sexual function (SF) are not medically recommended. They have been shown to be ineffective in many cases and pose serious health risks to consumers due to adulteration with banned substances, prescription pharmaceuticals, and other dangerous chemicals. Yet no prior research has investigated how these products may disproportionately burden individuals and families by gender and socioeconomic position across households. We investigated household (HH) cost burden of dietary supplements sold for WL, MB, and SF in a cross-sectional study using data from 60,538 U.S. households (HH) in 2012 Nielsen/IRi National Consumer Panel, calculating annual HH expenditures on WL, MB, and SF supplements and expenditures as proportions of total annual HH income. We examined sociodemographic patterns in HH expenditures using Wald tests of mean differences across subgroups. Among HH with any expenditures on WL, MB, or SF supplements, annual HH first and ninth expenditure deciles were, respectively: WL $5.99, $145.36; MB $6.99, $141.93; and SF $4.98, $88.52. Conditional on any purchases of the products, female-male-headed HH spent more on WL supplements and male-headed HH spend more on MB and SF supplements compared to other HH types (p-values < 0.01). High-income ($30,000 < annual income < $100,000), compared to low-income (annual income < $30,000) HH, spent more on all three supplements types (p-values < 0.01); however, proportional to income, low-income HH spent 2–4 times more than high-income HH on WL and MB supplements (p-values < 0.01). Dietary supplements sold for WL, MB, and SF disproportionately burden HH by income and gender. Female-male-headed households spend more than others on weight-loss supplements. Male-headed households spend more than others on muscle-building and sexual-function supplements. Low-income households bear the heaviest financial burden in terms of proportion of household income spent.
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Francois D, Levin AM, Kutscher EJ, Asemota B. Antidepressant-Induced Sexual Side Effects: Incidence, Assessment, Clinical Implications, and Management. Psychiatr Ann 2017. [DOI: 10.3928/00485713-20170201-01] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Chromatographic fingerprinting as a strategy to identify regulated plants in illegal herbal supplements. Talanta 2016; 164:490-502. [PMID: 28107963 DOI: 10.1016/j.talanta.2016.12.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 11/30/2016] [Accepted: 12/04/2016] [Indexed: 11/21/2022]
Abstract
Erectile dysfunction (ED) is a sexual disorder characterized by the inability to achieve or maintain a sufficiently rigid erection. Despite the availability of non-invasive oral treatment options, many patients turn to herbal alternatives. Furthermore, herbal supplements are increasingly gaining popularity in industrialized countries and, as a consequence, quality control is a highly important issue. Unfortunately, this is not a simple task since plants are often crushed and mixed with other plants, which complicates their identification by usage of classical approaches such as microscopy. The aim of this study was to explore the potential use of chromatographic fingerprinting to identify plants present in herbal preparations intended for the treatment of ED. To achieve this goal, a HPLC-PDA and a HPLC-MS method were developed, using a full factorial experimental design in order to acquire characteristic fingerprints of three plants which are potentially beneficial for treating ED: Epimedium spp., Pausinystalia yohimbe and Tribulus terrestris. The full factorial design demonstrated that for all three plant references a C8 column (250mm×4.6mm; 5µm particle size) is best suited; methanol and an ammonium formate buffer (pH 3) were found to be the best constituents for the mobile phase. The suitability of this strategy was demonstrated by analysing several self-made triturations in three different botanical matrices, which mimic the influential effects that could be expected when analysing herbal supplements. To conclude, this study demonstrates that chromatographic fingerprinting could provide a useful means to identify plants in a complex herbal mixture.
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Ye C, Zhang W, Wang S, Jiang S, Yu Y, Chen E, Xue D, Chen J, He R. Icariin Promotes Tendon-Bone Healing during Repair of Rotator Cuff Tears: A Biomechanical and Histological Study. Int J Mol Sci 2016; 17:ijms17111780. [PMID: 27792147 PMCID: PMC5133781 DOI: 10.3390/ijms17111780] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/14/2016] [Accepted: 09/21/2016] [Indexed: 02/06/2023] Open
Abstract
To investigate whether the systematic administration of icariin (ICA) promotes tendon-bone healing after rotator cuff reconstruction in vivo, a total of 64 male Sprague Dawley rats were used in a rotator cuff injury model and underwent rotator cuff reconstruction (bone tunnel suture fixation). Rats from the ICA group (n = 32) were gavage-fed daily with ICA at 0.125 mg/g, while rats in the control group (n = 32) received saline only. Micro-computed tomography, biomechanical tests, serum ELISA (calcium; Ca, alkaline phosphatase; AP, osteocalcin; OCN) and histological examinations (Safranin O and Fast Green staining, type I, II and III collagen (Col1, Col2, and Col3), CD31, and vascular endothelial growth factor (VEGF)) were analyzed two and four weeks after surgery. In the ICA group, the serum levels of AP and OCN were higher than in the control group. More Col1-, Col2-, CD31-, and VEGF-positive cells, together with a greater degree of osteogenesis, were detected in the ICA group compared with the control group. During mechanical testing, the ICA group showed a significantly higher ultimate failure load than the control group at both two and four weeks. Our results indicate that the systematic administration of ICA could promote angiogenesis and tendon-bone healing after rotator cuff reconstruction, with superior mechanical strength compared with the controls. Treatment for rotator cuff injury using systematically-administered ICA could be a promising strategy.
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Affiliation(s)
- Chenyi Ye
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Wei Zhang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Shengdong Wang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Shuai Jiang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Department of Hand Surgery, the First Affiliated Hospital, School of Medicine, Zhejiang University, No. 79 Qingchun Road, Hangzhou 310009, China.
| | - Yuanbin Yu
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Erman Chen
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Deting Xue
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
| | - Jianzhong Chen
- Institute of Immunology, School of Basic Medical Sciences, Zhejiang University, No. 866, Yuhangtang Road, Hangzhou 310000, China.
| | - Rongxin He
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
- Orthopedics Research Institute of Zhejiang University, No. 88, Jiefang Road, Hangzhou 310009, China.
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Sharma V, Holmes JH, Sarkar IN. Identifying Complementary and Alternative Medicine Usage Information from Internet Resources. A Systematic Review. Methods Inf Med 2016; 55:322-32. [PMID: 27352304 PMCID: PMC4975632 DOI: 10.3414/me15-01-0154] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 04/25/2016] [Indexed: 02/03/2023]
Abstract
OBJECTIVES Identify and highlight research issues and methods used in studying Complementary and Alternative Medicine (CAM) information needs, access, and exchange over the Internet. METHODS A literature search was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines from PubMed to identify articles that have studied Internet use in the CAM context. Additional searches were conducted at Nature.com and Google Scholar. RESULTS The Internet provides a major medium for attaining CAM information and can also serve as an avenue for conducting CAM related surveys. Based on the literature analyzed in this review, there seems to be significant interest in developing methodologies for identifying CAM treatments, including the analysis of search query data and social media platform discussions. Several studies have also underscored the challenges in developing approaches for identifying the reliability of CAM-related information on the Internet, which may not be supported with reliable sources. The overall findings of this review suggest that there are opportunities for developing approaches for making available accurate information and developing ways to restrict the spread and sale of potentially harmful CAM products and information. CONCLUSIONS Advances in Internet research are yet to be used in context of understanding CAM prevalence and perspectives. Such approaches may provide valuable insights into the current trends and needs in context of CAM use and spread.
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Affiliation(s)
| | | | - Indra N Sarkar
- Indra Neil Sarkar, Ph.D., MLIS, Center for Biomedical Informatics, Brown University, Box G-R, Providence, RI 02912, USA, E-mail:
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Wong MK, Darvishzadeh A, Maler NA, Bota RG. Five Supplements and Multiple Psychotic Symptoms: A Case Report. Prim Care Companion CNS Disord 2016; 18:15br01856. [PMID: 27247830 DOI: 10.4088/pcc.15br01856] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 09/17/2015] [Indexed: 10/22/2022] Open
Abstract
Dietary supplements, including vitamins, minerals, herbs, amino acids, and enzymes, have become increasingly more common and are used by approximately half of the US population. About three-fourths of supplements are obtained with no prescription from a physician, which raises medical concerns regarding safety as these products do not require US Food and Drug Administration approval. Common reasons for taking dietary supplements include improved mood, improved mental function, depression relief, anxiety reduction, and treatment of simple and migraine headaches. The use of herbs for medicinal purposes has a long-standing history among many cultures. We present the case of a 43-year-old man, who was taking dietary supplements, with a 6-month history of psychotic symptoms that increasingly caused impairment in functioning and eventually led to involuntary hospitalization. The published data with regard to supplements causing psychosis, herb-to-herb interaction, and reliability of herbal supplement manufacturers are discussed.
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Affiliation(s)
- Michelle K Wong
- Department of Psychiatry and School of Medicine, University of California, Irvine; The authors contributed equally
| | - Ayeh Darvishzadeh
- Department of Psychiatry and School of Medicine, University of California, Irvine; The authors contributed equally
| | - Neal A Maler
- Department of Psychiatry and School of Medicine, University of California, Irvine; The authors contributed equally
| | - Robert G Bota
- Department of Psychiatry and School of Medicine, University of California, Irvine
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West E, Krychman M. Natural Aphrodisiacs—A Review of Selected Sexual Enhancers. Sex Med Rev 2015; 3:279-288. [DOI: 10.1002/smrj.62] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Thyagarajan B, Alagusundaramoorthy SS, Agrawal A. Atrial Fibrillation Due to Over The Counter Stimulant Drugs in A Young Adult. J Clin Diagn Res 2015; 9:OD05-7. [PMID: 26435989 DOI: 10.7860/jcdr/2015/13483.6330] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Accepted: 06/17/2015] [Indexed: 12/11/2022]
Abstract
The usage of over the counter stimulant drugs and energy drinks is increasing on a day to day basis for various purposes including work, sports and leisure among individuals in all age groups. Multiple formulations are available in the market including pills, liquid capsules and drinks in various flavours. Many of them contain excessively high doses of caffeine along with a variety of stimulant compounds that have multiple effects in different parts of the human body. The consumption of such high amounts of caffeine itself has shown to have caused cardiac arrhythmias in healthy individuals and when it is mixed with a number of stimulant compounds can be associated with a number of adverse effects in the human body. However, the awareness of such life threatening complications associated with these energy drinks does not exist among people who consume it on a day to day basis. We report a case of 25-year-old Caucasian male with no significant past medical history for cardiac diseases, no risk factors for atrial fibrillation, non smoker, occasional alcohol drinker who presents with new onset atrial fibrillation with rapid ventricular response due to the consumption of over the counter stimulant energy capsule which had high doses of caffeine.
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Affiliation(s)
| | | | - Abhinav Agrawal
- Resident Physician, Department of Internal Medicine, Monmouth Medical Center , New Jersey, USA
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Thyagarajan B, Alagusundaramoorthy SS, Agrawal A. Atrial Fibrillation Due to Over The Counter Stimulant Drugs in A Young Adult. JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH : JCDR 2015. [PMID: 26435989 DOI: 10.7860/jcdr/2015/13483.63 30] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The usage of over the counter stimulant drugs and energy drinks is increasing on a day to day basis for various purposes including work, sports and leisure among individuals in all age groups. Multiple formulations are available in the market including pills, liquid capsules and drinks in various flavours. Many of them contain excessively high doses of caffeine along with a variety of stimulant compounds that have multiple effects in different parts of the human body. The consumption of such high amounts of caffeine itself has shown to have caused cardiac arrhythmias in healthy individuals and when it is mixed with a number of stimulant compounds can be associated with a number of adverse effects in the human body. However, the awareness of such life threatening complications associated with these energy drinks does not exist among people who consume it on a day to day basis. We report a case of 25-year-old Caucasian male with no significant past medical history for cardiac diseases, no risk factors for atrial fibrillation, non smoker, occasional alcohol drinker who presents with new onset atrial fibrillation with rapid ventricular response due to the consumption of over the counter stimulant energy capsule which had high doses of caffeine.
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Affiliation(s)
| | | | - Abhinav Agrawal
- Resident Physician, Department of Internal Medicine, Monmouth Medical Center , New Jersey, USA
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Santacroce R, Corazza O, Martinotti G, Bersani FS, Valeriani G, Di Giannantonio M. Psyclones: a roller coaster of life? Hidden synthetic cannabinoids and stimulants in apparently harmless products. Hum Psychopharmacol 2015. [PMID: 26216561 DOI: 10.1002/hup.2410] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The urge to gain information on a new drug marketed online as 'Psyclone' has emerged after the death of a 38-year-old man in Bolton (UK). The fatality appeared to be a consequence of smoking this psychoactive product. METHODS From October to December 2013, qualitative searches of the Web have been carried out in English and Italian, using the keywords 'Psyclone', 'Psyclone legal high', 'Psyclone incense' and 'Psyclone research chemical' on the Google search engine and on the database provided by the Global Public Health Intelligence Network. RESULTS Our research highlighted the existence of two psychoactive products labelled as Psyclone but with different contents and packaging: a herbal blend containing two synthetic cannabinoids (AKB-48 and 5f-PB-22) and a research chemical containing 50% ethylphenidate, 30% caffeine and 20% lidocaine. Desired and side effects of both compounds are explored in the paper. CONCLUSIONS Being sold as a legal product, Psyclone may appeal to recreational users, who remain unaware of its real content. This is a serious public health threat, which may lead to acute intoxications and fatalities. Further studies in the field, including Internet monitoring, are therefore required.
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Affiliation(s)
- Rita Santacroce
- Department of Neuroscience and Imaging, University 'G. d'Annunzio', Chieti, Italy.,School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Ornella Corazza
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Giovanni Martinotti
- Department of Neuroscience and Imaging, University 'G. d'Annunzio', Chieti, Italy
| | - Francesco Saverio Bersani
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK.,Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Valeriani
- Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
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“One-shot” analysis of PDE-5 inhibitors and analogues in counterfeit herbal natural products using an LC-DAD-QTOF system. Anal Bioanal Chem 2015; 407:6207-16. [DOI: 10.1007/s00216-015-8801-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 05/19/2015] [Accepted: 05/22/2015] [Indexed: 10/23/2022]
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Schifano F, Orsolini L, Duccio Papanti G, Corkery JM. Novel psychoactive substances of interest for psychiatry. World Psychiatry 2015; 14:15-26. [PMID: 25655145 PMCID: PMC4329884 DOI: 10.1002/wps.20174] [Citation(s) in RCA: 236] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Novel psychoactive substances include synthetic cannabinoids, cathinone derivatives, psychedelic phenethylamines, novel stimulants, synthetic opioids, tryptamine derivatives, phencyclidine-like dissociatives, piperazines, GABA-A/B receptor agonists, a range of prescribed medications, psychoactive plants/herbs, and a large series of performance and image enhancing drugs. Users are typically attracted by these substances due to their intense psychoactive effects and likely lack of detection in routine drug screenings. This paper aims at providing psychiatrists with updated knowledge of the clinical pharmacology and psychopathological consequences of the use of these substances. Indeed, these drugs act on a range of neurotransmitter pathways/receptors whose imbalance has been associated with psychopathological conditions, including dopamine, cannabinoid CB1, GABA-A/B, 5-HT2A, glutamate, and k opioid receptors. An overall approach in terms of clinical management is briefly discussed.
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Affiliation(s)
- Fabrizio Schifano
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, Herts, UK
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Cui T, Kovell RC, Brooks DC, Terlecki RP. A Urologist's Guide to Ingredients Found in Top-Selling Nutraceuticals for Men's Sexual Health. J Sex Med 2015; 12:2105-17. [DOI: 10.1111/jsm.13013] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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