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Ubals M, Nadal-Baron P, Arando M, Rivero Á, Mendoza A, Descalzo Jorro V, Ouchi D, Pérez-Mañá C, Álvarez M, Alemany A, Hoyos-Mallecot Y, Nunley E, Lieberman NAP, Greninger AL, Galván-Casas C, Suñer C, G-Beiras C, Paredes R, Rodríguez-Gascón A, Canut A, García-Patos V, Farré M, Marks M, Giacani L, Vall-Mayans M, Mitjà O. Oral linezolid compared with benzathine penicillin G for treatment of early syphilis in adults (Trep-AB Study) in Spain: a prospective, open-label, non-inferiority, randomised controlled trial. Lancet Infect Dis 2024; 24:404-416. [PMID: 38211601 PMCID: PMC10954560 DOI: 10.1016/s1473-3099(23)00683-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/19/2023] [Accepted: 10/23/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND Management of syphilis, a sexually transmitted infection (STI) with increasing incidence, is challenged by drug shortages, scarcity of randomised trial data, an absence of non-penicillin alternatives for pregnant women with penicillin allergy (other than desensitisation), extended parenteral administration for neurosyphilis and congenital syphilis, and macrolide resistance. Linezolid was shown to be active against Treponema pallidum, the causative agent of syphilis, in vitro and in the rabbit model. We aimed to assess the efficacy of linezolid for treating early syphilis in adults compared with the standard of care benzathine penicillin G (BPG). METHODS We did a multicentre, open-label, non-inferiority, randomised controlled trial to assess the efficacy of linezolid for treating early syphilis compared with BPG. We recruited participants with serological or molecular confirmation of syphilis (either primary, secondary, or early latent) at one STI unit in a public hospital and two STI community clinics in Catalonia (Spain). Participants were randomly allocated in a 1:1 ratio using a computer-generated block randomisation list with six participants per block, to receive either oral linezolid (600 mg once per day for 5 days) or intramuscular BPG (single dose of 2·4 million international units) and were assessed for signs and symptoms (once per week until week 6 and at week 12, week 24, and week 48) and reagin titres of non-treponemal antibodies (week 12, week 24, and week 48). The primary endpoint was treatment response, assessed using a composite endpoint that included clinical response, serological response, and absence of relapse. Clinical response was assessed at 2 weeks for primary syphilis and at 6 weeks for secondary syphilis following treatment initiation. Serological cure was defined as a four-fold decline in rapid plasma reagin titre or seroreversion at any of the 12-week, 24-week, or 48-week timepoints. The absence of relapse was defined as the presence of different molecular sequence types of T pallidum in recurrent syphilis. Non-inferiority was shown if the lower limit of the two-sided 95% CI for the difference in rates of treatment response was higher than -10%. The primary analysis was done in the per-protocol population. The trial is registered at ClinicalTrials.gov (NCT05069974) and was stopped for futility after interim analysis. FINDINGS Between Oct 20, 2021, and Sept 15, 2022, 62 patients were assessed for eligibility, and 59 were randomly assigned to linezolid (n=29) or BPG (n=30). In the per-protocol population, after 48 weeks' follow-up, 19 (70%) of 27 participants (95% CI 49·8 to 86·2) in the linezolid group had responded to treatment and 28 (100%) of 28 participants (87·7 to 100·0) in the BPG group (treatment difference -29·6, 95% CI -50·5 to -8·8), which did not meet the non-inferiority criterion. The number of drug-related adverse events (all mild or moderate) was similar in both treatment groups (five [17%] of 29, 95% CI 5·8 to 35·8 in the linezolid group vs five [17%] of 30, 5·6 to 34·7, in the BPG group). No serious adverse events were reported during follow-up. INTERPRETATION The efficacy of linezolid at a daily dose of 600 mg for 5 days did not meet the non-inferiority criteria compared with BPG and, as a result, this treatment regimen should not be used to treat patients with early syphilis. FUNDING European Research Council and Fondo de Investigaciones Sanitarias.
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Affiliation(s)
- Maria Ubals
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Facultat de Medicina, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Dermatology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Patricia Nadal-Baron
- Facultat de Medicina, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain; Microbiology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Maider Arando
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Ángel Rivero
- Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Barcelona Checkpoint, Projecte dels NOMS, Hispanosida, Barcelona
| | - Adrià Mendoza
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Vicent Descalzo Jorro
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Dan Ouchi
- Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Marlene Álvarez
- Pharmacy Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Andrea Alemany
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | | | - Ethan Nunley
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA, USA
| | - Nicole A P Lieberman
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA, USA
| | - Alexander L Greninger
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA, USA; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Cristina Galván-Casas
- Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Hospital Universitario de Mostoles, Madrid, Spain
| | - Clara Suñer
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Camila G-Beiras
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Roger Paredes
- Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Department of Infectious Diseases, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; IrsiCaixa AIDS Research Institute, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain; Center for Global Health and Diseases, Department of Pathology, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Alicia Rodríguez-Gascón
- Pharmacokinetic, Nanotechnology, and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy Group, Vitoria-Gasteiz, Spain
| | - Andrés Canut
- Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy Group, Vitoria-Gasteiz, Spain; Microbiology Service, Araba University Hospital, Osakidetza Basque Health Service, Vitoria-Gasteiz, Spain
| | | | - Magí Farré
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Michael Marks
- Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK; Hospital for Tropical Diseases, London, UK; Division of Infection and Immunity, University College London, London, UK
| | - Lorenzo Giacani
- Department of Medicine, Division of Allergy and Infectious Diseases and Department of Global Health, University of Washington, Seattle, WA, USA
| | - Martí Vall-Mayans
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Oriol Mitjà
- Skin Neglected Tropical Diseases and Sexually Transmitted Infections Section, Hospital Universitari Germans Trias i Pujol, Badalona, Spain; Fundació Lluita Contra les Infeccions, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.
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2
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Cárdenas-Quesada J, Pérez-Mañá C, Papaseit E, Farré M. [The new trend of some inhalant use: Risks and warnings of false harmlessness]. Med Clin (Barc) 2023; 161:543-546. [PMID: 37517925 DOI: 10.1016/j.medcli.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 08/01/2023]
Affiliation(s)
- Jose Cárdenas-Quesada
- Departamento de Farmacología, de Terapéutica y de Toxicología, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona, España
| | - Clara Pérez-Mañá
- Departamento de Farmacología, de Terapéutica y de Toxicología, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona, España; Servicio de Farmacología Clínica, Hospital Universitari Germans Trias i Pujol y Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Barcelona, España
| | - Esther Papaseit
- Departamento de Farmacología, de Terapéutica y de Toxicología, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona, España; Servicio de Farmacología Clínica, Hospital Universitari Germans Trias i Pujol y Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Barcelona, España
| | - Magí Farré
- Departamento de Farmacología, de Terapéutica y de Toxicología, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona, España; Servicio de Farmacología Clínica, Hospital Universitari Germans Trias i Pujol y Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Barcelona, España.
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3
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Tantalo LC, Lieberman NAP, Pérez-Mañá C, Suñer C, Vall Mayans M, Ubals M, González-Beiras C, Rodríguez-Gascón A, Canut A, González-Candelas F, Mueller J, Tapia K, Greninger AL, Giacani L, Mitjà O. Antimicrobial susceptibility of Treponema pallidum subspecies pallidum: an in-vitro study. Lancet Microbe 2023; 4:e994-e1004. [PMID: 37827185 PMCID: PMC10686905 DOI: 10.1016/s2666-5247(23)00219-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 07/08/2023] [Accepted: 07/13/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND The increasing incidence of syphilis and the limitations of first-line treatment with penicillin, particularly in neurosyphilis, neonatal syphilis, and pregnancy, highlight the need to expand the therapeutic repertoire for effective management of this disease. We assessed the in-vitro efficacy of 18 antibiotics from several classes on Treponema pallidum subspecies pallidum (T pallidum), the syphilis bacteria. METHODS Using the in-vitro culture system for T pallidum, we exposed the pathogen to a concentration range of each tested antibiotic. After a 7-day incubation, the treponemal burden was evaluated by quantitative PCR targeting the T pallidum tp0574 gene. The primary outcome was the minimum inhibitory concentration (MIC) at which the quantitative PCR values were not significantly higher than the inoculum wells. We also investigated the susceptibility of macrolide-resistant strains to high concentrations of azithromycin, and the possibility of developing resistance to linezolid, a proposed candidate for syphilis treatment. FINDINGS Amoxicillin, ceftriaxone, several oral cephalosporins, tedizolid, and dalbavancin exhibited anti-treponemal activity at concentrations achievable in human plasma following regular dosing regimens. The experiments revealed a MIC for amoxicillin at 0·02 mg/L, ceftriaxone at 0·0025 mg/L, cephalexin at 0·25 mg/L, cefetamet and cefixime at 0·0313 mg/L, cefuroxime at 0·0156 mg/L, tedizolid at 0·0625 mg/L, spectinomycin at 0·1 mg/L, and dalbavancin at 0·125 mg/L. The MIC for zoliflodacin and balofloxacin was 2 mg/L. Ertapenem, isoniazid, pyrazinamide, and metronidazole had either a poor or no effect. Azithromycin concentrations up to 2 mg/L (64 times the MIC) were ineffective against strains carrying mutations associated to macrolide resistance. Exposure to subtherapeutic doses of linezolid for 10 weeks did not induce phenotypic or genotypic resistance. INTERPRETATION Cephalosporins and oxazolidinones are potential candidates for expanding the current therapeutic repertoire for syphilis. Our findings warrant testing efficacy in animal models and, if successful, clinical assessment of efficacy. FUNDING European Research Council.
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Affiliation(s)
- Lauren C Tantalo
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Nicole A P Lieberman
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol, Badalona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Clara Suñer
- Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Fight Infectious Diseases Foundation, Hospital Germans Trias i Pujol, Barcelona, Spain; Universitat de Vic-Universitat Central de Catalunya, Vic, Spain
| | - Marti Vall Mayans
- Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Fight Infectious Diseases Foundation, Hospital Germans Trias i Pujol, Barcelona, Spain
| | - Maria Ubals
- Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Fight Infectious Diseases Foundation, Hospital Germans Trias i Pujol, Barcelona, Spain
| | - Camila González-Beiras
- Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Fight Infectious Diseases Foundation, Hospital Germans Trias i Pujol, Barcelona, Spain
| | - Alicia Rodríguez-Gascón
- Pharmacokinetic, Nanotechnology, and Gene Therapy Group (PharmaNanoGene), Faculty of Pharmacy, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain; Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy Group, Vitoria-Gasteiz, Spain
| | - Andrés Canut
- Bioaraba, Microbiology, Infectious Disease, Antimicrobial Agents, and Gene Therapy Group, Vitoria-Gasteiz, Spain; Microbiology Service, Araba University Hospital, Osakidetza Basque Health Service, Vitoria-Gasteiz, Spain
| | - Fernando González-Candelas
- Joint Research Unit Infection and Public Health, FISABIO-Universitat de València, València, Spain; Institute for Integrative Systems Biology, Universitat de València-CSIC, Paterna, Spain; CIBER Epidemiology and Public Health, Madrid, Spain
| | - John Mueller
- Innoviva Specialty Therapeutics, Waltham, MA, USA
| | - Kenneth Tapia
- Department of Medicine, Division of Allergy and Infectious Diseases, and Department of Global Health, University of Washington, Seattle, WA, USA
| | - Alexander L Greninger
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA; Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Lorenzo Giacani
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA; Department of Medicine, Division of Allergy and Infectious Diseases, and Department of Global Health, University of Washington, Seattle, WA, USA.
| | - Oriol Mitjà
- Sexually Transmitted Infections and Skin Neglected Tropical Diseases Section, Fight Infectious Diseases Foundation, Hospital Germans Trias i Pujol, Barcelona, Spain; Universitat de Vic-Universitat Central de Catalunya, Vic, Spain; School of Medicine and Health Sciences, University of Papua New Guinea, Port Moresby, Papua New Guinea
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4
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Nuñez-Montero M, Lombroni C, Maida NL, Rotolo MC, Pichini S, Papaseit E, Hladun O, Ventura M, Poyatos L, Pérez-Mañá C, Farré M, Marchei E. GC-MS/MS Determination of Synthetic Cathinones: 4-chloromethcathinone, N-ethyl Pentedrone, and N-ethyl Hexedrone in Oral Fluid and Sweat of Consumers under Controlled Administration: Pilot Study. Int J Mol Sci 2023; 24:ijms24119387. [PMID: 37298339 DOI: 10.3390/ijms24119387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/19/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
This study presents a validated GC-MS/MS method for the detection and quantification of 4-chloromethcathinone or clephedrone (4-CMC), N-ethyl Pentedrone (NEP), and N-ethyl Hexedrone (NEH, also named HEXEN) in oral fluid and sweat and verifies its feasibility in determining human oral fluid concentrations and pharmacokinetics following the administration of 100 mg of 4-CMC orally and 30 mg of NEP and NEH intranasally. A total of 48 oral fluid and 12 sweat samples were collected from six consumers. After the addition of 5 μL of methylone-d3 and 200 μL of 0.5 M ammonium hydrogen carbonate, an L/L extraction was carried out using ethyl acetate. The samples, dried under a nitrogen flow, were then derivatized with pentafluoropropionic anhydride and dried again. One microliter of the sample reconstituted in 50 μL of ethyl acetate was injected into GC-MS/MS. The method was fully validated according to international guidelines. Our results showed how, in oral fluid, the two cathinones taken intranasally were absorbed very rapidly, within the first hour, when compared with the 4-CMC which reached its maximum concentration peak in the first three hours. We observed that these cathinones were excreted in sweat in an amount equivalent to approximately 0.3% of the administered dose for 4-CMC and NEP. The total NEH excreted in sweat 4 h after administration was approximately 0.2% of the administered dose. Our results provide, for the first time, preliminary information about the disposition of these synthetic cathinones in the consumers' oral fluid and sweat after controlled administration.
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Affiliation(s)
- Melani Nuñez-Montero
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Claudia Lombroni
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
- Department of Chemistry, Univesità degli Studi di Torino, Via Pietro Giuria 5, 10125 Torino, Italy
| | - Nunzia La Maida
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Maria Concetta Rotolo
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Olga Hladun
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, 08012 Barcelona, Spain
| | - Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Emilia Marchei
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
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5
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Di Giorgi A, Sprega G, Poyatos L, Papaseit E, Pérez-Mañá C, Di Trana A, Varì MR, Busardò FP, Pichini S, Zaami S, Lo Faro AF, Farré M. Sweat Testing for the Detection of Methylone after Controlled Administrations in Humans. Int J Mol Sci 2023; 24:ijms24087395. [PMID: 37108557 PMCID: PMC10138602 DOI: 10.3390/ijms24087395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/02/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
The aim of this study was to determine the excretion of methylone and its metabolites in sweat following the ingestion of increasing controlled doses of 50, 100, 150 and 200 mg of methylone to twelve healthy volunteers involved in a clinical trial. Methylone and its metabolites 4-hydroxy-3-methoxy-N-methylcathinone (HMMC) and 3,4-methylenedioxycathinone (MDC) were analyzed in sweat patches by liquid chromatography-tandem mass spectrometry. Methylone and MDC were detected in sweat at 2 h and reached their highest accumulation (Cmax) at 24 h after the administration of 50, 100, 150 and 200 mg doses. In contrast, HMMC was not detectable at any time interval after each dose. Sweat proved to be a suitable matrix for methylone and its metabolites' determination in clinical and toxicological studies, providing a concentration that reveals recent drug consumption.
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Affiliation(s)
- Alessandro Di Giorgi
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Giorgia Sprega
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Annagiulia Di Trana
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Maria Rosaria Varì
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic, and Orthopedic Sciences, Università La Sapienza, 00161 Rome, Italy
| | - Alfredo Fabrizio Lo Faro
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
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6
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Sprega G, Di Giorgi A, Poyatos L, Papaseit E, Pérez-Mañá C, Tini A, Pichini S, Busardò FP, Lo Faro AF, Farré M. Usefulness of Oral Fluid for Measurement of Methylone and Its Metabolites: Correlation with Plasma Drug Concentrations and the Effect of Oral Fluid pH. Metabolites 2023; 13:metabo13040468. [PMID: 37110127 PMCID: PMC10143603 DOI: 10.3390/metabo13040468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/07/2023] [Accepted: 03/22/2023] [Indexed: 04/29/2023] Open
Abstract
The aim of this study was to investigate methylone and its metabolites concentration in oral fluid following controlled increasing doses, focusing on the effect of oral fluid pH. Samples were obtained from a clinical trial where twelve healthy volunteers participated after ingestion of 50, 100, 150 and 200 mg of methylone. Concentration of methylone and its metabolites 4-hydroxy-3-methoxy-N-methylcathinone (HMMC) and 3,4-methylenedioxycathinone in oral fluid were measured using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Pharmacokinetic parameters were estimated, and the oral fluid-to-plasma ratio (OF/P) at each time interval was calculated and correlated with the oral fluid pH using data from our previous study in plasma. Methylone was detected at all time intervals after each dose; MDC and HMMC were not detectable after the lowest dose. Oral fluid concentrations of methylone ranged between 88.3-503.8, 85.5-5002.3, 182.8-13,201.8 and 214.6-22,684.6 ng/mL following 50, 100, 150 and 200 mg doses, respectively, peaked between 1.5 and 2.0 h, and were followed by a progressive decrease. Oral fluid pH was demonstrated to be affected by methylone administration. Oral fluid is a valid alternative to plasma for methylone determination for clinical and toxicological studies, allowing for a simple, easy and non-invasive sample collection.
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Affiliation(s)
- Giorgia Sprega
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Alessandro Di Giorgi
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Anastasio Tini
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Alfredo Fabrizio Lo Faro
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
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7
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Poyatos L, Pérez-Mañá C, Hladun O, Núñez-Montero M, de la Rosa G, Martín S, Barriocanal AM, Carabias L, Kelmendi B, Taoussi O, Busardò FP, Fonseca F, Torrens M, Pichini S, Farré M, Papaseit E. Pharmacological effects of methylone and MDMA in humans. Front Pharmacol 2023; 14:1122861. [PMID: 36873994 PMCID: PMC9981643 DOI: 10.3389/fphar.2023.1122861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/06/2023] [Indexed: 02/19/2023] Open
Abstract
Methylone is one of the most common synthetic cathinones popularized as a substitute for 3,4-methylenedioxymethamphetamine (MDMA, midomafetamine) owing to its similar effects among users. Both psychostimulants exhibit similar chemistry (i.e., methylone is a β-keto analog of MDMA) and mechanisms of action. Currently, the pharmacology of methylone remains scarcely explored in humans. Herein, we aimed to evaluate the acute pharmacological effects of methylone and its abuse potential in humans when compared with that of MDMA following oral administration under controlled conditions. Seventeen participants of both sexes (14 males, 3 females) with a previous history of psychostimulant use completed a randomized, double-blind, placebo-controlled, crossover clinical trial. Participants received a single oral dose of 200 mg of methylone, 100 mg of MDMA, and a placebo. The variables included physiological effects (blood pressure, heart rate, oral temperature, pupil diameter), subjective effects using visual analog scales (VAS), the short form of the Addiction Research Center Inventory (ARCI), the Evaluation of Subjective Effects of Substances with Abuse Potential questionnaire (VESSPA-SSE), and the Sensitivity to Drug Reinforcement Questionnaire (SDRQ), and psychomotor performance (Maddox wing, psychomotor vigilance task). We observed that methylone could significantly increase blood pressure and heart rate and induce pleasurable effects, such as stimulation, euphoria, wellbeing, enhanced empathy, and altered perception. Methylone exhibited an effect profile similar to MDMA, with a faster overall onset and earlier disappearance of subjective effects. These results suggest that abuse potential of methylone is comparable to that of MDMA in humans. Clinical Trial Registration: https://clinicaltrials.gov/ct2/show/NCT05488171; Identifier: NCT05488171.
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Affiliation(s)
- Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
- *Correspondence: Clara Pérez-Mañá, ; Magí Farré,
| | - Olga Hladun
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Melani Núñez-Montero
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Georgina de la Rosa
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Soraya Martín
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
| | - Ana Maria Barriocanal
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
| | - Lydia Carabias
- Department of Pharmacy, Hospital Universitari Germans Trias i Pujol (HUGTiP), Badalona, Spain
| | - Benjamin Kelmendi
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Omayema Taoussi
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Francina Fonseca
- Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
- Addiction Program, Institut de Neuropsiquiatria i Adiccions (INAD), Barcelona, Spain
| | - Marta Torrens
- Addiction Program, Institut de Neuropsiquiatria i Adiccions (INAD), Barcelona, Spain
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
- *Correspondence: Clara Pérez-Mañá, ; Magí Farré,
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
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Poyatos L, Lo Faro AF, Berardinelli D, Sprega G, Malaca S, Pichini S, Huestis MA, Papaseit E, Pérez-Mañá C, Busardò FP, Farré M. Methylone and MDMA Pharmacokinetics Following Controlled Administration in Humans. Int J Mol Sci 2022; 23:ijms232314636. [PMID: 36498963 PMCID: PMC9736016 DOI: 10.3390/ijms232314636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/25/2022] Open
Abstract
The aim of this study is to define, for the first time, human methylone and HMMC plasma pharmacokinetics following controlled administration of 50-200 mg methylone to 12 male volunteers. A new LC-MS/MS method was validated to quantify methylone, MDMA, and their metabolites in plasma. The study was a randomized, cross-over, double-blinded and placebo-controlled study, with a total of 468 plasma samples collected. First, 10 µL of MDMA-d5, MDA-d5 and methylone-d3 internal standards were added to 100 µL of plasma. Two mL of chloroform and ethyl acetate 9:1 (v/v) were then added, mixed well and centrifuged. The supernatant was fortified with 0.1 mL acidified methanol and evaporated under nitrogen. Samples were reconstituted with a mobile phase and injected into the LC-MS/MS instrument. The method was fully validated according to OSAC guidelines (USA). Methylone plasma concentrations increased in a dose-proportional manner, as demonstrated by the increasing maximum concentration (Cmax) and area under the curve of concentrations (AUC). Methylone Cmax values were reported as 153, 304, 355 and 604 ng/mL, AUC0-24 values were reported as 1042.8, 2441.2, 3524.4 and 5067.9 h·ng/mL and T1/2 values as 5.8, 6.4, 6.9 and 6.4 h following the 50, 100, 150 and 200 mg doses, respectively. Methylone exhibited rapid kinetics with a Tmax of 1.5 h for the 50 mg dose and 2 h approximately after all the other doses. HMMC exhibited faster kinetics compared to methylone, with a Cmax value that was 10-14-fold lower and an AUC0-24 value that was 21-29-fold lower. Methylone pharmacokinetics was linear across 50-200 mg oral doses in humans, unlike the previously described non-linear oral MDMA pharmacokinetics. An LC-MS/MS method for the quantification of methylone, MDMA and their metabolites in human plasma was achieved. Methylone exhibited linear pharmacokinetics in humans with oral doses of 50-200 mg.
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Affiliation(s)
- Lourdes Poyatos
- Servei de Farmacologia Clínica, Hospital Universitari Germans Trias i Pujol (HUGTiP, IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
| | - Alfredo Fabrizio Lo Faro
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Diletta Berardinelli
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Giorgia Sprega
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Sara Malaca
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
| | - Marilyn A. Huestis
- Institute of Emerging Health Professions, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Esther Papaseit
- Servei de Farmacologia Clínica, Hospital Universitari Germans Trias i Pujol (HUGTiP, IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
| | - Clara Pérez-Mañá
- Servei de Farmacologia Clínica, Hospital Universitari Germans Trias i Pujol (HUGTiP, IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
| | - Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy
- Correspondence: ; Tel.: +39-0712206274
| | - Magí Farré
- Servei de Farmacologia Clínica, Hospital Universitari Germans Trias i Pujol (HUGTiP, IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
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Mas M, García-Vicente JA, Estrada-Gelonch A, Pérez-Mañá C, Papaseit E, Torrens M, Farré M. Antidepressant Drugs and COVID-19: A Review of Basic and Clinical Evidence. J Clin Med 2022; 11:jcm11144038. [PMID: 35887802 PMCID: PMC9319396 DOI: 10.3390/jcm11144038] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 01/27/2023] Open
Abstract
The COVID-19 pandemic has encouraged the repurposing of existing drugs as a shorter development strategy in order to support clinicians with this difficult therapeutic dilemma. There is evidence to support the theory that some antidepressants can reduce concentrations of different cytokines in humans and animals and, recently, the antiviral activity of some antidepressants against SARS-CoV-2 has been reported. The aims of this narrative review are to evaluate the possible role of antidepressants in the treatment of COVID-19 infection and the possible benefits and risks of patients taking antidepressants for mental disorders and COVID-19 infection. A review was performed to analyse the current literature to identify the role of antidepressant medication in the treatment of COVID-19 patients. The electronic search was completed in MEDLINE and MedRxiv/BioRxiv for published literature and in ClinicalTrials.gov for ongoing clinical trials. The results show some evidence from preclinical data and observational studies about the possible efficacy of some specific antidepressants for treating COVID-19 infection. In addition, two published phase II studies testing fluvoxamine showed positive results for clinical deterioration and hospitalization rate versus a placebo. Seven ongoing clinical trials testing fluvoxamine, fluoxetine, and tramadol (as per its anti-inflammatory and antidepressant effect) are still in the early phases. Although the available evidence is limited, the sum of the antiviral and anti-inflammatory preclinical studies and the results from several observational studies and two phase II clinical trials provide the basis for ongoing clinical trials evaluating the possible use of antidepressants for COVID-19 infection in humans. Further investigations will be needed to support the possible use of antidepressants for this application.
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Affiliation(s)
- Marta Mas
- Medical Writing Department, TFS Healthcare, 08007 Barcelona, Spain; (M.M.); (A.E.-G.)
- Experimental and Health Sciences Department, Universitat Pompeu Fabra (UPF), 08002 Barcelona, Spain
| | - Juan Antonio García-Vicente
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08290 Barcelona, Spain; (C.P.-M.); (E.P.); (M.T.)
- Pharmacy Unit, Northern Metropolitan Primary Care Directorate, Catalan Institute of Health, 08911 Barcelona, Spain
- Correspondence: (J.A.G.-V.); (M.F.)
| | - Anaïs Estrada-Gelonch
- Medical Writing Department, TFS Healthcare, 08007 Barcelona, Spain; (M.M.); (A.E.-G.)
| | - Clara Pérez-Mañá
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08290 Barcelona, Spain; (C.P.-M.); (E.P.); (M.T.)
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTP-IGTP), 08916 Barcelona, Spain
| | - Esther Papaseit
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08290 Barcelona, Spain; (C.P.-M.); (E.P.); (M.T.)
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTP-IGTP), 08916 Barcelona, Spain
| | - Marta Torrens
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08290 Barcelona, Spain; (C.P.-M.); (E.P.); (M.T.)
- Addiction Unit, Hospital del Mar Medical Research Institute (IMIM), Institut de Neuropsiquiatria i Addiccions, Parc de Salut Mar, 08003 Barcelona, Spain
| | - Magí Farré
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, 08290 Barcelona, Spain; (C.P.-M.); (E.P.); (M.T.)
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTP-IGTP), 08916 Barcelona, Spain
- Correspondence: (J.A.G.-V.); (M.F.)
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Pérez-Mañá L, Cardona G, Pardo-Cladellas Y, Pérez-Mañá C, Amorós-Martínez J, González-Sanchís L, Wolffsohn JS, Antón A. Validation of the Spanish version of the Low Vision Quality of Life Questionnaire. J Optom 2022; 15:199-209. [PMID: 33879374 PMCID: PMC9237595 DOI: 10.1016/j.optom.2021.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 01/08/2021] [Accepted: 01/27/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE To validate the Spanish Low Vision Qualify of Life (SLVQOL) questionnaire, a quality of life instrument specifically designed for patients with visual impairment, and evaluate its psychometric properties. METHODS The study included 170 visually impaired patients and 195 healthy subjects. Participants were administered the SLVQOL, the NEI VFQ-25, and the EQ 5D-5L questionnaires. Reliability, test-retest reproducibility, feasibility, and construct validity of the SLVQOL were assessed. The Generalized Partial Credit Model was used to fit the data and the performance of each item was characterized using category response curves and item information. RESULTS The reliability of the SLVQOL was 0.981 (95% CI: 0.978-0.985). Test-retest reproducibility was good (ρ=0.864, P<.001). A cut-off point of 105 or 106 was optimal to detect visual impairment, with a sensitivity of 95.4% and a specificity of 91.8%. Construct validity was shown by the corresponding convergence or divergence correlations between the score of the SLVQOL and its dimensions and the overall and partial scores of the NEI VFQ-25 and the EQ 5D-5L. Item response theory analysis showed discrimination and information parameters ranging from 0.539 to 3.063 and from -1.894 to 1.074, respectively. CONCLUSION The SLVQOL was able to quantitatively assess and identify differences in the quality of life among patients with visual impairment and normal subjects. The evaluated psychometric properties suggest that this tool has excellent validity, internal consistency, and reproducibility, but may benefit from a reduction of the number of items.
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Affiliation(s)
- Luis Pérez-Mañá
- Ophthalmology Unit, Hospital de la Esperanza, MAR Health Park, Barcelona, Spain
| | - Genis Cardona
- Department of Optics and Optometry, Universitat Politècnica de Catalunya, Terrassa, Spain.
| | - Yolanda Pardo-Cladellas
- Heath Services Research Unit, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain; Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | | | | | - Alfonso Antón
- Ophthalmology Unit, Hospital de la Esperanza, MAR Health Park, Barcelona, Spain; Institut Català de la Retina, Barcelona, Spain; Universitat Internacional de Catalunya, Barcelona, Spain
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Poyatos L, Torres A, Papaseit E, Pérez-Mañá C, Hladun O, Núñez-Montero M, de la Rosa G, Torrens M, Fuster D, Muga R, Farré M. Abuse Potential of Cathinones in Humans: A Systematic Review. J Clin Med 2022; 11:jcm11041004. [PMID: 35207278 PMCID: PMC8878365 DOI: 10.3390/jcm11041004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/11/2022] [Accepted: 02/13/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction and objective: Assessing the abuse potential of new substances with central nervous system activity is essential for preventing possible risks of misuse and addiction. The same methodology is recommended for the evaluation of the abuse potential of recreational drugs. This systematic review aims to assess the pharmacological effects related to the abuse potential and pharmacokinetics of cathinones, which are evaluated in both experimental and prospective observational studies in humans. Materials and Methods: A systematic search of the published literature was conducted to retrieve studies that had administered cathinone, mephedrone, methylone, and diethylpropion to evaluate their acute pharmacological effects related to abuse potential. Results: The search yielded 583 results, 18 of which were included to assess the abuse potential of cathinone (n = 5), mephedrone (n = 7), methylone (n = 1), and diethylpropion (n = 5). All four substances induce stimulant and euphorigenic effects that resemble those of amphetamines and MDMA, and their different intensities may be associated with varying levels of abuse potential. Conclusions: Cathinone, mephedrone, methylone, and diethylpropion induce a range of desirable and reinforcing effects that may, to some extent, result in abuse potential. Further investigation is needed to minimize and prevent their impact on society and public health.
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Affiliation(s)
- Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Adrián Torres
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
- Correspondence: (E.P.); (M.F.)
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Olga Hladun
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Melani Núñez-Montero
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Georgina de la Rosa
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
| | - Marta Torrens
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, 08003 Barcelona, Spain;
- Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain
| | - Daniel Fuster
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (D.F.); (R.M.)
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain
| | - Robert Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (D.F.); (R.M.)
- Department of Medicine, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (O.H.); (M.N.-M.); (G.d.l.R.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08913 Cerdanyola del Vallés, Spain;
- Correspondence: (E.P.); (M.F.)
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Alías-Ferri M, Pellegrini M, Marchei E, Pacifici R, Rotolo MC, Pichini S, Pérez-Mañá C, Papaseit E, Muga R, Fonseca F, Farré M, Torrens M. Synthetic cannabinoids use in a sample of opioid-use disorder patients. Front Psychiatry 2022; 13:956120. [PMID: 35990071 PMCID: PMC9381952 DOI: 10.3389/fpsyt.2022.956120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Cannabis is the most widely consumed illegal drug in the world and synthetic cannabinoids are increasingly gaining popularity and replacing traditional cannabis. These substances are a type of new psychoactive substance that mimics the cannabis effects but often are more severe. Since, people with opioids use disorder use widely cannabis, they are a population vulnerable to use synthetic cannabinoids. In addition, these substances are not detected by the standard test used in the clinical practice and drug-checking is more common in recreational settings. A cross-sectional study with samples of 301 opioid use disorder individuals was carried out at the addiction care services from Barcelona and Badalona. Urinalysis was performed by high-sensitivity gas chromatography-mass spectrometry (GC-MS) and ultra-high-performance liquid chromatography-high -resolution mass spectrometry (UHPLC-HRMS). Any synthetic cannabinoid was detected in 4.3% of the individuals and in 23% of these samples two or more synthetic cannabinoids were detected. Among the 8 different synthetic cannabinoids detected, most common were JWH-032 and JWH-122. Natural cannabis was detected in the 18.6% of the samples and only in the 0.7% of them THC was identified. Several different synthetic cannabinoids were detected and a non-negligible percentage of natural cannabis was detected among our sample. Our results suggest that the use of synthetic cannabinoids may be related to the avoidance of detection. In the absence of methods for the detection of these substances in clinical practice, there are insufficient data and knowledge making difficult to understand about this phenomenon among opioid use disorder population.
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Affiliation(s)
- María Alías-Ferri
- Addiction Research Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Manuela Pellegrini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Emilia Marchei
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Roberta Pacifici
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | | | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Robert Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Francina Fonseca
- Addiction Research Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Addiction Program, Institute of Neuropsychiatry and Addictions, Hospital del Mar, Barcelona, Spain.,Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Magi Farré
- Department of Clinical Pharmacology, Hospital Universitari Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Marta Torrens
- Addiction Research Group, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Addiction Program, Institute of Neuropsychiatry and Addictions, Hospital del Mar, Barcelona, Spain
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Fonseca F, Mestre-Pinto JI, Rodríguez-Minguela R, Papaseit E, Pérez-Mañá C, Langohr K, Barbuti M, Farré M, Torrens M. BDNF and Cortisol in the Diagnosis of Cocaine-Induced Depression. Front Psychiatry 2022; 13:836771. [PMID: 35370811 PMCID: PMC8964529 DOI: 10.3389/fpsyt.2022.836771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 02/02/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Major depressive disorder (MDD) and cocaine use disorder (CUD) are related with disability and high mortality rates. The assessment and treatment of psychiatric comorbidity is challenging due to its high prevalence and its clinical severity, mostly due to suicide rates and the presence of medical comorbidities. The aim of this study is to investigate differences in brain derived neurotrophic factor (BDNF) and cortisol plasmatic levels in patients diagnosed with CUD-primary-MDD and CUD-induced-MDD and also to compare them to a sample of MDD patients (without cocaine use), a sample of CUD (without MDD), and a group of healthy controls (HC) after a stress challenge. METHODS A total of 46 subjects were included: MDD (n = 6), CUD (n = 15), CUD-primary-MDD (n = 16), CUD-induced-MDD (n = 9), and 21 HC. Psychiatric comorbidity was assessed with the Spanish version of the Psychiatric Research Interview for Substance and Mental Disorders IV (PRISM-IV), and depression severity was measured with the Hamilton Depression Rating Scale (HDRS). Patients were administered the Trier Social Stress Test (TSST) before and after the biological measures, including BDNF, and cortisol levels were obtained. RESULTS After the TSST, Cohen's d values between CUD-primary-MDD and CUD-induced-MDD increased in each assessment from 0.19 post-TSST to 2.04 post-90-TSST. Pairwise differences among CUD-induced-MDD and both MDD and HC groups had also a large effect size value in post-30-TSST and post-90-TSST. In the case of the BDNF concentrations, CUD-primary-MDD and CUD-induced-MDD in post-90-TSST (12,627.27 ± 5488.09 vs.17,144.84 ± 6581.06, respectively) had a large effect size (0.77). CONCLUSION Results suggest a different pathogenesis for CUD-induced-MDD with higher levels of cortisol and BDNF compared with CUD-primary-MDD. Such variations should imply different approaches in treatment.
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Affiliation(s)
- Francina Fonseca
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Institut de Neuropsiquiatria i Addiccions, Hospital del Mar, Barcelona, Spain.,Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Joan Ignasi Mestre-Pinto
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Department of Medicine and Life Sciences (MELIS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Rocío Rodríguez-Minguela
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Esther Papaseit
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Klaus Langohr
- Department of Statistics and Operations Research, Universitat Politècnica de Catalunya - BarcelonaTech, Barcelona, Spain.,Integrative Pharmacology and Systems Neuroscience Research Group, Neuroscience Research Programme, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Margherita Barbuti
- Psychiatry 2 Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Magí Farré
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Marta Torrens
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Institut de Neuropsiquiatria i Addiccions, Hospital del Mar, Barcelona, Spain.,Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
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Alías-Ferri M, Marchei E, Pacifici R, Pichini S, Pellegrini M, Pérez-Mañá C, Papaseit E, Muga R, Fonseca F, Farré M, Torrens M. New Synthetic Opioids Use among Patients in Treatment for an Opioid Use Disorder in Barcelona. Eur Addict Res 2022; 28:323-330. [PMID: 35378545 DOI: 10.1159/000524011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/23/2022] [Indexed: 02/04/2023]
Abstract
INTRODUCTION New synthetic opioids (NSO), a class of new psychoactive substances (NPS), have recently emerged and pose an upcoming global public health challenge. The effects produced by NSO are similar to those from morphine, but they present greater pharmacological potency and abuse potential. Due to the increasing number of fatal overdoses and seizures in which NSO have been detected as heroin substitutes or adulterants, individuals with Opioid Use Disorder (OUD) represent a vulnerable population. The aim of our study was to describe and characterize from a gender perspective a Spanish cohort of potential conscious or unconscious NSO users. METHODS A cross-sectional study was conducted in a cohort of OUD participants under treatment in addiction care services in Barcelona and Badalona, Spain. Clinical evaluation was performed through an ad hoc survey, a scale to evaluate reasons to use an opioid without prescription (range 0-4) and the Wellbeing Index (WHO-5) (range 0-100). Objective consumption of NSO was assessed by urinalysis carried out by two validated methods: high-sensitivity gas chromatography-mass spectrometry (MS) and ultra-high-performance liquid chromatography-high-resolution MS. RESULTS A total of 154 participants with OUD were enrolled. They were mainly men (72.7%), mean age 47.8 years. Methadone was the predominant medication for opioid agonist treatment (mean dose 61.25 mg/day). A total of 32 (20.8%) participants reported having consumed some opioid to become "high" in the previous 3 months. The principal reasons for consuming illicit opioids were Replacing other drugs (mean 2.03) and Availability (mean 1.62), although Low price, was more highly valued by men (p = 0.045) and Shorter effect duration, most highly rated by women (p = <0.001). In the WHO-5, the mean score was 55 (SD = 30.1) without differences by gender. Fentanyl and derivatives or/and metabolites were detected in 7 (6.1%) participants, but illicit/non-prescribed NSOs were found in 5 out of 114 patients (4.4%), and other non-fentanyl opioids in 36 participants (26 men and 10 women). CONCLUSION A non-negligible consumption of NSO-fentanyl's (positive detection in 6.1% of biological samples) was detected. The reasons for using these substances and also the well-being differed between the genders. There is therefore both voluntary and involuntary NSO consumption in our country which highlights the importance of approaching this potential public health problem.
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Affiliation(s)
- Maria Alías-Ferri
- Addiction Research Group, IMIM- Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Emilia Marchei
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Roberta Pacifici
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Manuela Pellegrini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Roberto Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Francina Fonseca
- Addiction Research Group, IMIM- Hospital del Mar Medical Research Institute, Barcelona, Spain.,Addiction Program, Institute of Neuropsychiatry and Addictions, Hospital del Mar, Barcelona, Spain.,Experimental and Health Sciences Department, Universitat Pompeu Fabra, Barcelona, Spain
| | - Magi Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Marta Torrens
- Addiction Research Group, IMIM- Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Psychiatry and Legal Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Addiction Program, Institute of Neuropsychiatry and Addictions, Hospital del Mar, Barcelona, Spain
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Moltó J, Bailón L, Pérez-Mañá C, Papaseit E, Miranda C, Martín S, Mothe B, Farré M. Absence of drug-drug interactions between γ-hydroxybutyric acid (GHB) and cobicistat. J Antimicrob Chemother 2021; 77:181-184. [PMID: 34561695 DOI: 10.1093/jac/dkab359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/02/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Potential interactions between CYP3A4 inhibitors and γ-hydroxybutyric acid (GHB) have been suggested as a possible explanation for cases of GHB overdose in recent years among people living with HIV engaged in chemsex. Our objective was to assess the effect of cobicistat on the pharmacokinetics of GHB. METHODS Fifteen healthy adults were enrolled in this randomized, double-blind, placebo-controlled, two-arm, crossover clinical trial. Participants underwent two 5 day treatment periods with at least a 1 week washout period between them. In each treatment period, participants received cobicistat (150 mg q24h orally) or matched placebo. On day 5 of each treatment period, participants were given a single oral dose of GHB (25 mg/kg). Plasma concentrations of GHB, subjective effects, blood pressure, heart rate and oxygen saturation were monitored for 5 h after dosing. GHB pharmacokinetic and pharmacodynamic parameters were calculated for each participant during each study period by non-compartmental analysis and were compared using linear mixed-effects models. The study was registered at https://www.clinicaltrialsregister.eu (Eudra-CT number 2019-002122-71) and at https://clinicaltrials.gov (NCT04322214). RESULTS Ten participants completed the two study periods. No drug-related adverse events that necessitated subject withdrawal or medical intervention occurred during the study. Compared with placebo, none of the primary pharmacokinetic parameters of GHB was substantially changed by the administration of GHB with cobicistat. Similarly, no differences regarding subjective or physiological effects were observed when GHB was administered alone or with cobicistat. CONCLUSIONS Neither pharmacokinetic nor pharmacodynamic drug-drug interactions between cobicistat and GHB were identified in this study.
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Affiliation(s)
- José Moltó
- Department of Infectious Diseases, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Fundació Lluita contra la Sida, Badalona, Spain
| | - Lucía Bailón
- Department of Infectious Diseases, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Fundació Lluita contra la Sida, Badalona, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | - Ester Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
| | | | - Soraya Martín
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain
| | - Beatriz Mothe
- Department of Infectious Diseases, Hospital Universitari Germans Trias i Pujol, Badalona, Spain.,Fundació Lluita contra la Sida, Badalona, Spain.,IrsiCaixa AIDS Research Institute-HIVACAT, Badalona, Spain.,Faculty of Medicine, University of Vic-Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés, Spain
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Hladun O, Papaseit E, Martín S, Barriocanal AM, Poyatos L, Farré M, Pérez-Mañá C. Interaction of Energy Drinks with Prescription Medication and Drugs of Abuse. Pharmaceutics 2021; 13:pharmaceutics13101532. [PMID: 34683828 PMCID: PMC8541613 DOI: 10.3390/pharmaceutics13101532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 11/16/2022] Open
Abstract
In recent years, the consumption of energy drinks (EDs) has become increasingly popular, especially among adolescents. Caffeine, a psychostimulant, is the main compound of EDs which also contain other substances with pharmacological effects. This review aims to compile current evidence concerning the potential interactions between EDs, medicines, and drugs of abuse as they are frequently consumed in combination. The substances involved are mainly substrates, inductors or inhibitors of CYP1A2, psychostimulants, alcohol and other depressant drugs. Furthermore, intoxications reported with EDs and other substances have also been screened to describe acute toxicity. The results of our review show that the consumption of both EDs alone and in combination is not as safe as previously thought. Health professionals and consumers need to be aware of the potential interactions of these drinks as well as the absence of long-term safety data.
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Affiliation(s)
- Olga Hladun
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
- Correspondence: ; Tel.: +34-934978843
| | - Soraya Martín
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
| | - Ana Maria Barriocanal
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Lourdes Poyatos
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (O.H.); (S.M.); (A.M.B.); (L.P.); (M.F.); (C.P.-M.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
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Martínez L, La Maida N, Papaseit E, Pérez-Mañá C, Poyatos L, Pellegrini M, Pichini S, Ventura M, Galindo L, Busardò FP, Farré M. Acute Pharmacological Effects and Oral Fluid Concentrations of the Synthetic Cannabinoids JWH-122 and JWH-210 in Humans After Self-Administration: An Observational Study. Front Pharmacol 2021; 12:705643. [PMID: 34489699 PMCID: PMC8417402 DOI: 10.3389/fphar.2021.705643] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 07/15/2021] [Indexed: 11/13/2022] Open
Abstract
Synthetic cannabinoids (SCs) are a group of new psychoactive drugs used recreationally with potential health risks. They are monitored by the EU Early Warning System since 2010 due to severe adverse effects on consumers. JWH-122 and JWH-210 are naphthoylindole SCs and potent cannabinoid receptor CB1 and CB2 agonists. Information about the effects of SCs usually is available from intoxication cases and surveys, and few studies on humans after controlled administration or observational/naturalistic studies using standardized measures of cardiovascular and subjective effects are available. The aim of this study was to evaluate the acute pharmacological effects of JWH-122 and JWH-210 recreational consumption in a 4 h observational study and assess their disposition in oral fluid (OF). Sixteen volunteers self-administered 1 mg dose of JWH-122 (n = 8) or 2.25 mg mean dose of JWH-210 (range 2–3 mg, n = 8) by inhalation (smoking). Physiological parameters including blood pressure (systolic and diastolic), heart rate (HR), and cutaneous temperature were measured. A set of visual analog scales, the 49-item short-form version of the Addiction Research Center Inventory (ARCI), and the Evaluation of the Subjective Effects of Substances with Abuse Potential (VESSPA-SSE) were used for the evaluation of subjective effects. OF was collected at baseline and at 10, 20, and 40 min and 1, 2, 3, and 4 h after self-administration. Statistically significant increases in systolic blood pressure (SBP), diastolic blood pressure (DBP), and HR were observed after JWH-122 self-administration but not after JWH-210 self-administration. JWH-210 self-administration produced significant changes in subjective drug effects, similar to those induced by THC (intensity, high, good effects, and hunger). The subjective effects following JWH-122 consumption were minimal. The maximal effects were mostly observed 20 min after intake. JWH-122 and JWH 210 OF concentration reached a peak 20 min after administration and could not be detected after 3 h. The results demonstrated a different pattern of effects of these two SCs. Due to the limitations of our observational study, further research with a larger sample and controlled studies are needed to better define the acute pharmacological effect and health risk profile of JWH-122 and JWH-210.
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Affiliation(s)
- Lucia Martínez
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Barcelona, Spain.,Clinical Pharmacology Department, Hospital Universitario La Paz, Madrid, Spain
| | - Nunzia La Maida
- Department of Excellence of Biomedical Science and Public Health, University "Politecnica delle Marche", Ancona, Italy
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Lourdes Poyatos
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Manuela Pellegrini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, Barcelona, Spain
| | - Liliana Galindo
- Energy Control, Associació Benestar i Desenvolupament, Barcelona, Spain.,Department of Psychiatry, University of Cambridge/Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, United Kingdom
| | - Francesco Paolo Busardò
- Department of Excellence of Biomedical Science and Public Health, University "Politecnica delle Marche", Ancona, Italy
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
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Pérez-Mañá C, Mateus JA, Díaz-Pellicer P, Díaz-Baggerman A, Pérez M, Pujadas M, Fonseca F, Papaseit E, Pujol J, Langohr K, de la Torre R. Effects of Mixing Energy Drinks With Alcohol on Driving-Related Skills. Int J Neuropsychopharmacol 2021; 25:13-25. [PMID: 34338762 PMCID: PMC8756085 DOI: 10.1093/ijnp/pyab051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 06/16/2021] [Accepted: 07/26/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Energy drinks (EDs) reduce sleepiness and fatigue and improve driving performance whereas alcohol does just the opposite. Although it is a trendy combination among young people, the effects of alcohol mixed with EDs on driving performance have been poorly studied. The aim was to assess if there is an interaction between the effects of both drinks on driving-related skills as well as perceptions about driving ability. METHODS We conducted a randomized, double-blind, and placebo-controlled 4-way crossover clinical trial. Participants were 16 healthy volunteers. Interventions of 60 g of ethanol and 750 mL of Red Bull (RB) were administered in 2 separated doses. Conditions were alcohol + RB placebo, alcohol + RB, alcohol placebo + RB, and both placebos. Objective performance was assessed using a tracking test and simple reaction time, N-Back, and movement estimation tasks. Additionally, willingness to drive, other subjective effects, and ethanol and caffeine blood concentrations were also measured. RESULTS Alcohol increased the time outside the road in the tracking test and increased simple reaction time, but the addition of RB had no main or interaction effects on performance. Nonetheless, driving-related skills after alcohol + RB were better than after alcohol alone. Willingness to drive increased with the combination of drinks. RB also reduced alcohol-induced sedation whereas drunkenness did not change. These effects were seen even though alcohol + RB increased alcohol (14.8%) and caffeine plasma concentrations (17.6%). CONCLUSIONS Mixing EDs with alcohol predisposes consumers to drive under alcohol influence, perhaps in part because EDs counteract its detrimental effects on driving-related skills. Clinicaltrials.gov: NCT02771587.
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Affiliation(s)
- Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain,Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona (UAB), Cerdanyola del Vallès, Spain,Correspondence: Clara Pérez-Mañá, MD, PhD, Carretera de Canyet, S/N, 08916 Badalona, Barcelona, Spain ()
| | - Julián Andrés Mateus
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Patricia Díaz-Pellicer
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | | | - Marta Pérez
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Mitona Pujadas
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Francina Fonseca
- Drug Addiction Unit, Institute of Neuropsychiatry and Addictions (INAD), Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Jesús Pujol
- MRI Research Unit, Hospital del Mar, CIBERSAM G21, Barcelona, Spain
| | - Klaus Langohr
- Department of Statistics and Operations Research, Polytechnic University of Catalonia/BarcelonaTech, Barcelona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain,Pompeu Fabra University (CEXS-UPF), Barcelona, Spain,CIBER de Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
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19
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Poyatos L, Papaseit E, Olesti E, Pérez-Mañá C, Ventura M, Carbón X, Grifell M, Fonseca F, Torrens M, de la Torre R, Farré M. A Comparison of Acute Pharmacological Effects of Methylone and MDMA Administration in Humans and Oral Fluid Concentrations as Biomarkers of Exposure. Biology (Basel) 2021; 10:biology10080788. [PMID: 34440023 PMCID: PMC8389614 DOI: 10.3390/biology10080788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/06/2021] [Accepted: 08/14/2021] [Indexed: 11/16/2022]
Abstract
Simple Summary Methylone is a synthetic cathinone that is usually used as a substitute for conventional psychostimulants, such as MDMA. Chemically, methylone is considered the β-keto analogue of MDMA, with which it presumably shares similar pharmacological effects. To date, the available data about the human pharmacology of methylone in humans are very scarce and are mainly derived from user experiences, published in internet forums or intoxication reports. Thus, an observational–naturalistic study was conducted to evaluate the acute pharmacological effects and determine biomarkers of exposure in oral fluid of methylone after oral self-administration in comparison to MDMA. Methylone induced the prototypical psychostimulant and empathogenic effects commonly associated with MDMA, although they were of lower intensity. Oral fluid concentrations of methylone can be considered a suitable biomarker of acute exposure, and oral fluid has been proven to be a useful biological matrix of detection. Abstract Considered the β-keto analogue of 3,4-methylenedioxymethamphetamine (MDMA, ecstasy), 3,4-Methylenedioxymethcathinone (methylone) is a synthetic cathinone. Over the years, methylone has been used as a substitute for conventional psychostimulants, such as MDMA. To date, little is known about the human pharmacology of methylone; the only available information has been provided by surveys or published intoxication reports. In the present observational–naturalistic study, we evaluate the acute subjective and physiological effects of methylone after oral self-administration in comparison to MDMA in healthy poly-drug users. Fourteen participants (10 males, 4 females) selected their single oral doses of methylone from 100 to 300 mg (n = 8, mean dose 187.5 mg) or MDMA from 75 to 100 mg (n = 6, mean dose 87.5 mg) based on their experience. Study variables were assessed at 0, 1, 2, and 4 h (h) and included vital signs (non-invasive blood pressure, heart rate, cutaneous temperature) and subjective effects using visual analogue scales (VAS), the 49-item Addiction Research Centre Inventory (ARCI) short form, and the Evaluation of the Subjective Effects of Substances with Abuse Potential (VESSPA-SSE) questionnaire. Additionally, oral fluid concentrations of methylone and MDMA were determined. Acute pharmacological effects produced by methylone followed the prototypical psychostimulant and empathogenic profile associated with MDMA, although they were less intense. Methylone concentrations in oral fluid can be considered a useful biomarker to detect acute exposure in oral fluid. Oral fluid concentrations of MDMA and methylone peaked at 2 h and concentrations of MDMA were in the range of those previously described in controlled studies. Our results demonstrate that the potential abuse liability of methylone is similar to that of MDMA in recreational subjects.
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Affiliation(s)
- Lourdes Poyatos
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
- Correspondence:
| | - Eulalia Olesti
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (E.O.); (R.d.l.T.)
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), 08003 Barcelona, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, 08041 Barcelona, Spain; (M.V.); (X.C.); (M.G.)
| | - Xoán Carbón
- Energy Control, Associació Benestar i Desenvolupament, 08041 Barcelona, Spain; (M.V.); (X.C.); (M.G.)
| | - Marc Grifell
- Energy Control, Associació Benestar i Desenvolupament, 08041 Barcelona, Spain; (M.V.); (X.C.); (M.G.)
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain; (F.F.); (M.T.)
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, 08003 Barcelona, Spain
| | - Francina Fonseca
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain; (F.F.); (M.T.)
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, 08003 Barcelona, Spain
| | - Marta Torrens
- Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain; (F.F.); (M.T.)
- Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, 08003 Barcelona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (E.O.); (R.d.l.T.)
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), 08003 Barcelona, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (C.P.-M.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), 08193 Cerdanyola del Vallés, Spain
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Maida NL, Papaseit E, Martínez L, Pérez-Mañá C, Poyatos L, Pellegrini M, Pichini S, Pacifici R, Ventura M, Galindo L, Busardò FP, Farré M. Acute Pharmacological Effects and Oral Fluid Biomarkers of the Synthetic Cannabinoid UR-144 and THC in Recreational Users. Biology (Basel) 2021; 10:257. [PMID: 33805054 PMCID: PMC8064062 DOI: 10.3390/biology10040257] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/21/2021] [Accepted: 03/22/2021] [Indexed: 01/08/2023]
Abstract
Synthetic cannabinoids (SCs) are one of the most frequent classes of new psychoactive substances monitored by the EU Early Warning System and World Health Organization. UR-144 is a SC with a relative low affinity for the CB1 receptor with respect to that for the CB2 receptor. As with other cannabinoid receptor agonists, it has been monitored by the EU Early Warning System since 2012 for severe adverse effects on consumers. Since data for UR-144 human pharmacology are very limited, an observational study was carried out to evaluate its acute pharmacological effects following its administration using a cannabis joint as term of comparison. Disposition of UR-144 and delta-9-tetrahydrocannibinol (THC) was investigated in oral fluid. Sixteen volunteers smoked a joint prepared with tobacco and 1 or 1.5 mg dose of UR-144 (n = 8) or cannabis flowering tops containing 10 or 20 mg THC (n = 8). Physiological variables including systolic and diastolic blood pressure, heart rate and cutaneous temperature were measured. A set of Visual Analog Scales (VAS), the Addiction Research Centre Inventory (ARCI)-49-item short form version and the Evaluation of the Subjective Effects of Substances with Abuse Potential (VESSPA-SSE) were administered to evaluate subjective effects. Oral fluid was collected at baseline, 10, 20, 40 min and 1, 2, 3 and 4 h after smoking, for UR-144 or THC concentration monitoring. Results showed significant statistical increases in both systolic and diastolic blood pressure and heart rate after both UR-144 and cannabis smoking. Both substances produced an increase in VAS related to stimulant-like and high effects, but scores were significantly higher after cannabis administration. No hallucinogenic effects were observed. Maximal oral fluid UR-144 and THC concentrations appeared at 20 and 10 min after smoking, respectively. The presence of UR-144 in oral fluid constitutes a non-invasive biomarker of SC consumption. The results of this observational study provide valuable preliminary data of the pharmacological effects of UR-144, showing a similar profile of cardiovascular effects in comparison with THC but lower intensity of subjective effects. Our results have to be confirmed by research in a larger sample to extensively clarify pharmacological effects and the health risk profile of UR-144.
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Affiliation(s)
- Nunzia La Maida
- Department of Excellence of Biomedical Science and Public Health, University “Politecnica delle Marche” of Ancona, Via Tronto 71, 60124 Ancona, Italy; (N.L.M.); (F.P.B.)
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (E.P.); (L.M.); (C.P.-M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Lucia Martínez
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (E.P.); (L.M.); (C.P.-M.); (L.P.); (M.F.)
- Clinical Phamacology Department, Hospital Universitario La Paz, 28046 Madrid, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (E.P.); (L.M.); (C.P.-M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Lourdes Poyatos
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (E.P.); (L.M.); (C.P.-M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Manuela Pellegrini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, V.Le Regina Elena 299, 00161 Rome, Italy; (S.P.); (R.P.)
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, V.Le Regina Elena 299, 00161 Rome, Italy; (S.P.); (R.P.)
| | - Roberta Pacifici
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, V.Le Regina Elena 299, 00161 Rome, Italy; (S.P.); (R.P.)
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, 08041 Barcelona, Spain; (M.V.); (L.G.)
| | - Liliana Galindo
- Energy Control, Associació Benestar i Desenvolupament, 08041 Barcelona, Spain; (M.V.); (L.G.)
- Department of Psychiatry, University of Cambridge/Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge CB20QQ, UK
| | - Francesco Paolo Busardò
- Department of Excellence of Biomedical Science and Public Health, University “Politecnica delle Marche” of Ancona, Via Tronto 71, 60124 Ancona, Italy; (N.L.M.); (F.P.B.)
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (E.P.); (L.M.); (C.P.-M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
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Haynes AM, Giacani L, Mayans MV, Ubals M, Nieto C, Pérez-Mañá C, Quintó L, Romeis E, Mitjà O. Efficacy of linezolid on Treponema pallidum, the syphilis agent: A preclinical study. EBioMedicine 2021; 65:103281. [PMID: 33721817 PMCID: PMC7973135 DOI: 10.1016/j.ebiom.2021.103281] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/10/2021] [Accepted: 02/26/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Penicillin G, the current standard treatment for syphilis, has important drawbacks, but virtually no preclinical or clinical studies have been performed to identify viable alternatives. We tested, both in vitro and in vivo, three marketed antibiotics with adequate pharmacological properties to treat syphilis. METHODS We used an in vitro culturing system of T. pallidum to perform drug susceptibility testing and applied quantitative PCR targeting the tp0574 gene to measure bacterial growth. To confirm in vivo efficacy, fifteen rabbits were infected intradermally with T. pallidum at eight sites each and randomly allocated to an experimental treatment (linezolid, moxifloxacin, clofazimine) or a control arm (benzathine penicillin G [BPG], untreated). The primary outcome was treatment efficacy defined as the time to lesion healing measured from the date of treatment start. Secondary outcomes were absence of treponemes or treponemal mRNA in injection sites, absence of seroconversion, and cerebrospinal fluid (CSF) abnormalities and negative rabbit infectivity tests (RIT). FINDINGS Linezolid showed in vitro bactericidal activity at concentrations of 0.5 µg/mL or higher. When administered orally to experimentally infected rabbits, it induced healing of early lesions at a time similar to BPG (hazard ratio 3.84; 95% CI 2.05-7.17; p < 0.0001 compared to untreated controls). In linezolid-treated animals, dark-field microscopy and qPCR assessment showed no presence of treponemes after day 3 post-treatment start, serologic test did not convert to positive, CSF had no abnormalities, and RIT was negative. Moxifloxacin and clofazimine failed to inhibit bacterial growth in vitro and could not cure the infection in the rabbit model. INTERPRETATION Linezolid, a low-cost oxazolidinone, has in vitro and in vivo activity against T. pallidum, with efficacy similar to BPG in treating treponemal lesions in the animal model. Our findings warrant further research to assess the efficacy of linezolid as an alternative to penicillin G to treat syphilis in human clinical trials. FUNDING European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Grant agreement No. 850450).
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Affiliation(s)
- Austin M Haynes
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Lorenzo Giacani
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA; Department of Global Health, University of Washington, Seattle, WA, USA.
| | - Marti Vall Mayans
- Fight Aids and Infectious Diseases Foundation, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Maria Ubals
- Fight Aids and Infectious Diseases Foundation, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain; Facultat de Medicina, Universitat de Barcelona, Barcelona, Spain
| | | | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital, Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Llorenç Quintó
- Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain; Manhiça Health Research Institute (CISM), Maputo, Mozambique
| | - Emily Romeis
- Department of Medicine, Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - Oriol Mitjà
- Fight Aids and Infectious Diseases Foundation, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain; Lihir Medical Centre-International SOS, Lihir Island, Papua New Guinea.
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22
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Busardò FP, Pérez-Acevedo AP, Pacifici R, Mannocchi G, Gottardi M, Papaseit E, Pérez-Mañá C, Martin S, Poyatos L, Pichini S, Farré M. Disposition of Phytocannabinoids, Their Acidic Precursors and Their Metabolites in Biological Matrices of Healthy Individuals Treated with Vaporized Medical Cannabis. Pharmaceuticals (Basel) 2021; 14:ph14010059. [PMID: 33451073 PMCID: PMC7828520 DOI: 10.3390/ph14010059] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/16/2022] Open
Abstract
Inhalation by vaporization is a useful application mode for medical cannabis. In this study, we present the disposition of Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD), their acidic precursors, and their metabolites in serum, oral fluid, and urine together with the acute pharmacological effects in 14 healthy individuals treated with vaporized medical cannabis. THC and CBD peaked firstly in serum and then in oral fluid, with higher concentrations in the first biological matrices and consequent higher area under the curve AUCs. Acidic precursors Δ-9-tetrahydrocannabinolic acid A (THCA) and cannabidiolic acid (CBDA) showed a similar time course profile but lower concentrations due to the fact that vaporization partly decarboxylated these compounds. All THC and CBD metabolites showed a later onset with respect to the parent compounds in the absorption phase and a slower decrease to baseline. In agreement with serum kinetics, THC-COOH-GLUC and 7-COOH-CBD were the significantly most excreted THC and CBD metabolites. The administration of vaporized medical cannabis induced prototypical effects associated with the administration of cannabis or THC in humans, with a kinetic trend overlapping that of parent compounds and metabolites in serum. The pharmacokinetics of cannabinoids, their precursors, and their metabolites in biological fluids of individuals treated with vaporized medical cannabis preparations showed a high interindividual variability as in the case of oral medical cannabis decoction and oil. Inhaled medical cannabis was absorbed into the organism earlier than decoction and oil. Cannabinoids reached higher systemic concentrations, also due to the fact that the acid precursors decarboxylated to parent cannabinoids at high temperatures, and consequently, the physiological and subjective effects occurred earlier and resulted with higher intensity. No serious adverse effects were observed.
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Affiliation(s)
- Francesco Paolo Busardò
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy;
| | - Ana Pilar Pérez-Acevedo
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Roberta Pacifici
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | | | | | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Soraya Martin
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
| | - Lourdes Poyatos
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy;
- Correspondence: ; Tel.: +39-0649906545
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), 08916 Badalona, Spain; (A.P.P.-A.); (E.P.); (C.P.-M.); (S.M.); (L.P.); (M.F.)
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain
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23
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Fonseca F, Mestre-Pintó JI, Gómez-Gómez À, Martinez-Sanvisens D, Rodríguez-Minguela R, Papaseit E, Pérez-Mañá C, Langohr K, Valverde O, Pozo ÓJ, Farré M, Torrens M. The Tryptophan System in Cocaine-Induced Depression. J Clin Med 2020; 9:jcm9124103. [PMID: 33352710 PMCID: PMC7766966 DOI: 10.3390/jcm9124103] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 12/13/2020] [Accepted: 12/17/2020] [Indexed: 12/13/2022] Open
Abstract
Major depression disorder (MDD) is the most prevalent psychiatric comorbid condition in cocaine use disorder (CUD). The comorbid MDD might be primary-MDD (CUD-primary-MDD) or cocaine-induced MDD (CUD-induced-MDD), and their accurate diagnoses and treatment is a challenge for improving prognoses. This study aimed to assess the tryptophan/serotonin (Trp/5-HT) system with the acute tryptophan depletion test (ATD), and the kynurenine pathway in subjects with CUD-primary-MDD, CUD-induced-MDD, MDD and healthy controls. The ATD was performed with a randomized, double-blind, crossover, and placebo-controlled design. Markers of enzymatic activity of indoleamine 2,3-dioxygenase/tryptophan 2,3-dioxygenase, kynurenine aminotransferase (KAT) and kynureninase were also established. Following ATD, we observed a decrease in Trp levels in all groups. Comparison between CUD-induced-MDD and MDD revealed significant differences in 5-HT plasma concentrations (512 + 332 ng/mL vs. 107 + 127 ng/mL, p = 0.039) and the Kyn/5-HT ratio (11 + 15 vs. 112 + 136; p = 0.012), whereas there were no differences between CUD-primary-MDD and MDD. Effect size coefficients show a gradient for all targeted markers (d range 0.72-1.67). Results suggest different pathogenesis for CUD-induced-MDD, with lower participation of the tryptophan system, probably more related to other neurotransmitter pathways and accordingly suggesting the need for a different pharmacological treatment approach.
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Affiliation(s)
- Francina Fonseca
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (F.F.); (R.R.-M.)
- Institut de Neuropsiquiatria i Addiccions, Hospital del Mar, 08003 Barcelona, Spain;
- Department of Psychiatry and Department of Pharmacology, School of Medicine, Universitat Autònoma de Barcelona (UAB), 08290 Cerdanyola del Vallès, Spain; (E.P.); (C.P.-M.); (M.F.)
| | - Joan-Ignasi Mestre-Pintó
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (F.F.); (R.R.-M.)
- Department of Experimental and Health Sciences (CEXS), Universitat Pompeu Fabra, 08002 Barcelona, Spain;
- Correspondence: (J.-I.M.-P.); (M.T.); Tel.: +34-932483175 (M.T.)
| | - Àlex Gómez-Gómez
- Department of Experimental and Health Sciences (CEXS), Universitat Pompeu Fabra, 08002 Barcelona, Spain;
- Integrative Pharmacology and Systems Neuroscience Research Group, Neuroscience Research Programme, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (K.L.); (Ó.J.P.)
| | | | - Rocío Rodríguez-Minguela
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (F.F.); (R.R.-M.)
| | - Esther Papaseit
- Department of Psychiatry and Department of Pharmacology, School of Medicine, Universitat Autònoma de Barcelona (UAB), 08290 Cerdanyola del Vallès, Spain; (E.P.); (C.P.-M.); (M.F.)
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), 08003 Badalona, Spain
| | - Clara Pérez-Mañá
- Department of Psychiatry and Department of Pharmacology, School of Medicine, Universitat Autònoma de Barcelona (UAB), 08290 Cerdanyola del Vallès, Spain; (E.P.); (C.P.-M.); (M.F.)
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), 08003 Badalona, Spain
| | - Klaus Langohr
- Integrative Pharmacology and Systems Neuroscience Research Group, Neuroscience Research Programme, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (K.L.); (Ó.J.P.)
- Department of Statistics and Operations Research, Universitat Politècnica de Barcelona Barcelonatech, 08034 Barcelona, Spain
| | - Olga Valverde
- Neurobiology of Behaviour Research Group (GReNeC-NeuroBio), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08002 Barcelona, Spain;
- Neurobiology of Behaviour Research Group, Neuroscience Research Programme, Hospital del Mar Research Institute (IMIM), 08003 Barcelona, Spain
| | - Óscar J. Pozo
- Integrative Pharmacology and Systems Neuroscience Research Group, Neuroscience Research Programme, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (K.L.); (Ó.J.P.)
| | - Magí Farré
- Department of Psychiatry and Department of Pharmacology, School of Medicine, Universitat Autònoma de Barcelona (UAB), 08290 Cerdanyola del Vallès, Spain; (E.P.); (C.P.-M.); (M.F.)
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol (IGTP), 08003 Badalona, Spain
| | - Marta Torrens
- Addiction Research Group (GRAd), Neuroscience Research Program, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain; (F.F.); (R.R.-M.)
- Institut de Neuropsiquiatria i Addiccions, Hospital del Mar, 08003 Barcelona, Spain;
- Department of Psychiatry and Department of Pharmacology, School of Medicine, Universitat Autònoma de Barcelona (UAB), 08290 Cerdanyola del Vallès, Spain; (E.P.); (C.P.-M.); (M.F.)
- Correspondence: (J.-I.M.-P.); (M.T.); Tel.: +34-932483175 (M.T.)
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Coll S, Monfort N, Alechaga É, Matabosch X, Pozo OJ, Pérez-Mañá C, Ventura R. Elimination profiles of prednisone and prednisolone after different administration routes: Evaluation of the reporting level and washout periods to ensure safe therapeutic administrations. Drug Test Anal 2020; 13:571-582. [PMID: 33161623 DOI: 10.1002/dta.2966] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022]
Abstract
Prednisolone (PRED) and prednisone (PSONE) are prohibited in sports competitions when administered by systemic routes, and they are allowed by other routes for therapeutic purposes. There is no restriction of use in out-of-competition periods. The present study aimed to evaluate the urinary excretion of PRED, PSONE, and their most important metabolites after systemic and nonsystemic treatments in order to verify the suitability of the current reporting level of 30 ng/ml used to distinguish allowed and prohibited administrations and to establish washout periods for oral treatments performed in out-of-competition periods. PRED was studied after dermatological administration (5 mg/day for 5 days, n = 6 males) and oral administration (5 mg, n = 6 males; 10 mg, n = 2 males). PSONE was studied after oral administration (10 mg, n = 2 males; 30 mg, n = 1 male and 1 female). Concentrations in urine were measured using an LC-MS/MS method. Concentrations after dermatological treatment were low for all metabolites. After oral administration, concentrations were very high during the first 24 h after administration ranging from 1.6 to 2261 ng/ml and from 4.6 to 908 ng/ml for PRED and PSONE, respectively. Concentrations of most of the metabolites measured were lower than 30 ng/ml from 24 h after all oral administrations. New reporting levels are proposed for PRED and PSONE considering data of our study and other information published after nonsystemic administrations of the compounds. Washout periods of at least 24 h are recommended to ensure no false positives when oral treatments need to be performed in out-of-competition periods.
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Affiliation(s)
- Sergi Coll
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Núria Monfort
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Élida Alechaga
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Xavier Matabosch
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Oscar J Pozo
- Integrative Pharmacology and Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Clara Pérez-Mañá
- Human Pharmacology and Clinical Neurosciences Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola del Vallès, Spain
| | - Rosa Ventura
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
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25
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Hernández-Rubio A, Sanvisens A, Bolao F, Pérez-Mañá C, García-Marchena N, Fernández-Prendes C, Muñoz A, Muga R. Association of hyperuricemia and gamma glutamyl transferase as a marker of metabolic risk in alcohol use disorder. Sci Rep 2020; 10:20060. [PMID: 33208850 PMCID: PMC7674473 DOI: 10.1038/s41598-020-77013-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 11/04/2020] [Indexed: 12/19/2022] Open
Abstract
Excessive alcohol consumption leads to overproduction of urates and renal function plays a critical role in serum uric acid levels. We aimed to assess associations of hyperuricemia in patients with alcohol use disorder (AUD) and comparable Glomerular Filtration Rate (GFR). A total of 686 patients undergoing treatment for AUD between 2013 and 2017 were eligible (77% men); age at admission was 47 years [interquartile range (IQR), 40-53 years], age of onset of alcohol consumption was 16 years [IQR, 16-18 years] and the amount of alcohol consumed was 160 g/day [IQR, 120-240 g/day]. Body Mass Index was 24.7 kg/m2 [IQR, 21.9-28.4 kg/m2], eGFR was 105 mL/min/1.73 m2 [IQR, 95.7-113.0 mL], 9.7% had metabolic syndrome and 23% had advanced liver fibrosis (FIB-4 > 3.25). Prevalence of hyperuricemia was 12.5%. The eGFR-adjusted multivariate analysis showed that relative to patients with GGT ≤ 50, those with GGT between 51 and 300 U/L and those with GGT > 300 U/L were 4.31 (95% CI 1.62-11.46) and 10.3 (95% CI 3.50-29.90) times more likely to have hyperuricemia, respectively. Our data shows that hyperuricemia in the context of AUD is strongly associated with serum GGT levels and suggest an increased cardio-metabolic risk in this population.
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Affiliation(s)
- Anna Hernández-Rubio
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, 08916, Badalona, Spain.,Department of Medicine, Universitat Autònoma de Barcelona, 08035, Barcelona, Spain
| | - Arantza Sanvisens
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, 08916, Badalona, Spain
| | - Ferran Bolao
- Department of Internal Medicine, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Nuria García-Marchena
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, 08916, Badalona, Spain
| | - Carla Fernández-Prendes
- Department of Clinical Analysis and Biochemistry, Laboratori Clinic Metropolitana Nord, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Alvaro Muñoz
- Department of Epidemiology, Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD, USA
| | - Roberto Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, 08916, Badalona, Spain. .,Department of Medicine, Universitat Autònoma de Barcelona, 08035, Barcelona, Spain.
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26
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Pérez-Acevedo AP, Pacifici R, Mannocchi G, Gottardi M, Poyatos L, Papaseit E, Pérez-Mañá C, Martin S, Busardò FP, Pichini S, Farré M. Disposition of cannabinoids and their metabolites in serum, oral fluid, sweat patch and urine from healthy individuals treated with pharmaceutical preparations of medical cannabis. Phytother Res 2020; 35:1646-1657. [PMID: 33155722 DOI: 10.1002/ptr.6931] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 11/07/2022]
Abstract
Recently, several countries authorized the use of cannabis flowering tops (dried inflorescences) with a standardized amount of Δ9-tetrahydrocannabinol (THC), cannabidiol (CBD) and their acidic precursors [Δ-9-tetrahydrocannabinolic acid A (THCA-A) and cannabidiolic acid (CBDA)] to treat neurogenic pain. We studied the acute pharmacological effects and disposition of cannabinoids and their metabolites in serum, oral fluid, sweat patch and urine of 13 healthy individuals treated with medical cannabis decoction and oil. Cannabinoids and their metabolites were quantified by ultrahigh performance tandem mass spectrometry. Even if the oil contained a significantly higher amount of THC, the absorption of THC and its metabolites were similar in both herbal preparations. Conversely, whereas oil contained a significantly higher amount of CBD and a lower amount of CBDA, absorption was significantly higher after decoction intake. Only cannabinoids present in both herbal preparations (THC, CBD, THCA-A and CBDA) were found in oral fluid, due to the higher acidity compared with that of serum. THC metabolites urinary excretion was always higher after decoction administration. Decoction induced greater feeling of hunger and drowsiness than oil preparation. Pharmacokinetics of cannabinoids, their precursors and their metabolites in biological fluids of individuals treated with cannabis decoction and oil showed a high interindividual variability. The aqueous preparation was generally better absorbed than the oil, even if it contained a minor amount of THC, THCA-A and CBD.
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Affiliation(s)
- Ana P Pérez-Acevedo
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Roberta Pacifici
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | | | | | - Lourdes Poyatos
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Soraya Martin
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Francesco P Busardò
- Department of Excellence - Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy
| | - Simona Pichini
- National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol, Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
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27
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Coll S, Monfort N, Alechaga É, Matabosch X, Pérez-Mañá C, Ventura R. Elimination profiles of betamethasone after different administration routes: Evaluation of the reporting level and washout periods to ensure safe therapeutic administrations. Drug Test Anal 2020; 13:348-359. [PMID: 32949107 DOI: 10.1002/dta.2928] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/27/2020] [Accepted: 09/07/2020] [Indexed: 01/07/2023]
Abstract
Betamethasone (BET) is prohibited in sports competitions when administered by systemic routes, and it is allowed by other routes for therapeutic purposes. In out-of-competition periods, there is no restriction of use. The present work aimed to assess the urinary excretion of BET and its metabolites after allowed and prohibited administrations to verify the suitability of the current reporting level of 30 ng/ml used to distinguish allowed and prohibited administrations and to establish washout periods for oral and intramuscular (IM) administrations when out-of-competition treatments are needed. BET was administered to healthy volunteers by different routes: topical (10 mg/day for 5 days, n = 6 males), intranasal (320 μg/day for 3 days, n = 4 males and 4 females), oral (0.5 mg, n = 8 males) or IM (6 mg, n = 6 males, or 12 mg, n = 4 males and 4 females). Urine and plasma samples collected before and after administration were analysed using liquid chromatography-tandem mass spectrometry. Among all studied metabolites, the parent drug was selected as the best discriminatory marker. After topical administration, BET concentrations were lower than 6.6 ng/ml. However, after intranasal treatment, some samples at concentrations close to or higher than 30 ng/ml were detected, suggesting the need to revise the current reporting level. Urinary concentrations after oral and intranasal administrations were similar, and after IM administration, concentrations were much higher. Taking into account all information, a urinary reporting level of 60 ng/ml is proposed. Washout periods of at least 48 and 96 h are recommended after oral and IM administrations, respectively.
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Affiliation(s)
- Sergi Coll
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Núria Monfort
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Élida Alechaga
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Xavier Matabosch
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Clara Pérez-Mañá
- Human Pharmacology and Clinical Neurosciences Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola del Vallès, Spain
| | - Rosa Ventura
- Doping Control Research Group, Catalonian Antidoping Laboratory, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
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Poyatos L, Pérez-Acevedo AP, Papaseit E, Pérez-Mañá C, Martin S, Hladun O, Siles A, Torrens M, Busardo FP, Farré M. Oral Administration of Cannabis and Δ-9-tetrahydrocannabinol (THC) Preparations: A Systematic Review. ACTA ACUST UNITED AC 2020; 56:medicina56060309. [PMID: 32585912 PMCID: PMC7353904 DOI: 10.3390/medicina56060309] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/13/2020] [Accepted: 06/17/2020] [Indexed: 12/12/2022]
Abstract
Background and objective: Changes in cannabis legalization regimes in several countries have influenced the diversification of cannabis use. There is an ever-increasing number of cannabis forms available, which are gaining popularity for both recreational and therapeutic use. From a therapeutic perspective, oral cannabis containing Δ-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) is a promising route of administration but there is still little information about its pharmacokinetics (PK) effects in humans. The purpose of this systematic review is to provide a general overview of the available PK data on cannabis and THC after oral administration. Materials and Methods: A search of the published literature was conducted using the PubMed database to collect available articles describing the PK data of THC after oral administration in humans. Results: The literature search yielded 363 results, 26 of which met our inclusion criteria. The PK of oral THC has been studied using capsules (including oil content), tablets, baked goods (brownies and cookies), and oil and tea (decoctions). Capsules and tablets, which mainly correspond to pharmaceutical forms, were found to be the oral formulations most commonly studied. Overall, the results reflect the high variability in the THC absorption of oral formulations, with delayed peak plasma concentrations compared to other routes of administration. Conclusions: Oral THC has a highly variable PK profile that differs between formulations, with seemingly higher variability in baked goods and oil forms. Overall, there is limited information available in this field. Therefore, further investigations are required to unravel the unpredictability of oral THC administration to increase the effectiveness and safety of oral formulations in medicinal use.
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Affiliation(s)
- Lourdes Poyatos
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
| | - Ana Pilar Pérez-Acevedo
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
- Correspondence: ; Tel.: +34-934978865
| | - Esther Papaseit
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
| | - Clara Pérez-Mañá
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
| | - Soraya Martin
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
| | - Olga Hladun
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
| | - Adrià Siles
- Pharmacy Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain;
| | - Marta Torrens
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
- Drug Addiction Program, Institut de Neuropsiquiatria, Parc de Salut Mar and Institut Hospital del Mar de Recerca Mèdica (PSMAR-IMIM), 08003 Barcelona, Spain
| | - Francesco Paolo Busardo
- Department of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60121 Ancona, Italy;
| | - Magí Farré
- Clinical Pharmacology Department, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias (HUGTiP-IGTP), 08916 Badalona, Spain; (L.P.); (E.P.); (C.P.-M.); (S.M.); (O.H.); (M.F.)
- Departments of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Spain;
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29
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Papaseit E, Pérez-Mañá C, Torrens M, Farré A, Poyatos L, Hladun O, Sanvisens A, Muga R, Farré M. MDMA interactions with pharmaceuticals and drugs of abuse. Expert Opin Drug Metab Toxicol 2020; 16:357-369. [DOI: 10.1080/17425255.2020.1749262] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Esther Papaseit
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
| | - Clara Pérez-Mañá
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
| | - Marta Torrens
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
- Drug Addiction Program, Institut De Neuropsiquiatria I Addiccions-INAD, Hospital Del Mar Medical Research Institute-IMIM, Barcelona, Spain
| | - Adriana Farré
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
- Drug Addiction Program, Institut De Neuropsiquiatria I Addiccions-INAD, Hospital Del Mar Medical Research Institute-IMIM, Barcelona, Spain
| | - Lourdes Poyatos
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
| | - Olga Hladun
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
| | - Arantza Sanvisens
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
| | - Roberto Muga
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
| | - Magi Farré
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Departament of Pharmacology, Medicine and Psychiatry, Universitat Autònoma De Barcelona, Badalona, Spain
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Papaseit E, Olesti E, Pérez-Mañá C, Torrens M, Grifell M, Ventura M, Pozo OJ, de Sousa Fernandes Perna EB, Ramaekers JG, de la Torre R, Farré M. Acute Effects of 2C-E in Humans: An Observational Study. Front Pharmacol 2020; 11:233. [PMID: 32256350 PMCID: PMC7093582 DOI: 10.3389/fphar.2020.00233] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Accepted: 02/20/2020] [Indexed: 12/20/2022] Open
Abstract
2,5-Dimethoxy-4-ethylphenethylamine (2C-E) is psychedelic phenylethylamine, with a chemical structure similar to mescaline, used as new psychoactive substance (NPS). It inhibits norepinephrine and serotonin uptake and, more relevant, acts as a partial agonist of the serotonin 2A (5-HT2 A), 2B (5-HT2 B), and (5-HT2 C) receptors. Consumers have reported that 2C-E induces mild-moderate psychedelic effects, but its pharmacology in humans, including pharmacological effects and pharmacokinetics, have not yet studied. To assess the acute effects of 2C-E on physiological and subjective effects and evaluate its pharmacokinetics, an observational study was carried-out. Ten recreational users of psychedelics self-administered a single oral dose of 2C-E (6.5, 8, 10, 15, or 25 mg). Blood pressure and heart rate were evaluated at baseline, 2, 4, and 6 h post-administration. Three rating scales were administered to evaluate subjective effects: a set of Visual Analog Scales (VAS), the 49-item short form version of the Addiction Research Centre Inventory (ARCI), and the Evaluation of the Subjective Effects of Substances with Abuse Potential (VESSPA-SSE) at baseline, 2, 4, and 6 h after self-administration. To assess 2C-E concentrations oral fluid (saliva) was collected during 6 h. 2C-E induced primarily alterations in perceptions, hallucinations, and euphoric-mood. Saliva maximal concentrations were achieved 2 h after self-administration. Administration of oral 2C-E at recreational doses produces a group of psychedelic-like effects such to 2C-B and other serotonin-acting drugs.
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Affiliation(s)
- Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol-Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eulalia Olesti
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (CEXS-UPF), Barcelona, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol-Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Marta Torrens
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.,Drug Addiction Program, Institut de Neuropsiquiatria i Adiccions (INAD), Barcelona, Spain
| | - Marc Grifell
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.,Drug Addiction Program, Institut de Neuropsiquiatria i Adiccions (INAD), Barcelona, Spain.,Energy Control, Associació Benestar i Desenvolupament, Barcelona, Spain
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, Barcelona, Spain
| | - Oscar J Pozo
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | | | - Johannes G Ramaekers
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain.,Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut (CEXS-UPF), Barcelona, Spain
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol-Institut de Recerca Germans Trias i Pujol (HUGTiP-IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
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31
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Pichini S, Mannocchi G, Gottardi M, Pérez-Acevedo AP, Poyatos L, Papaseit E, Pérez-Mañá C, Farré M, Pacifici R, Busardò FP. Fast and sensitive UHPLC-MS/MS analysis of cannabinoids and their acid precursors in pharmaceutical preparations of medical cannabis and their metabolites in conventional and non-conventional biological matrices of treated individual. Talanta 2020; 209:120537. [DOI: 10.1016/j.talanta.2019.120537] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 10/29/2019] [Accepted: 11/02/2019] [Indexed: 02/06/2023]
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Papaseit E, Pérez-Mañá C, de Sousa Fernandes Perna EB, Olesti E, Mateus J, Kuypers KP, Theunissen EL, Fonseca F, Torrens M, Ramaekers JG, de la Torre R, Farré M. Mephedrone and Alcohol Interactions in Humans. Front Pharmacol 2020; 10:1588. [PMID: 32063845 PMCID: PMC6999687 DOI: 10.3389/fphar.2019.01588] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 12/09/2019] [Indexed: 01/26/2023] Open
Abstract
Mephedrone (4-MMC, mephedrone) is a synthetic cathinone derivative included in the class of new psychoactive substances. It is commonly used simultaneously with alcohol (ethanol). The aim of the present study was to evaluate the interactions on subjective, cardiovascular and hormone effects and pharmacokinetics between mephedrone and alcohol in humans. Eleven male volunteers participated as outpatients in four experimental sessions in a double-blind, randomized, cross-over, and placebo-controlled clinical trial. Participants received a single oral dose of 200 mg of mephedrone plus 0.8 g/kg of alcohol (combination condition); 200 mg of mephedrone plus placebo alcohol (mephedrone condition); placebo mephedrone plus 0.8 g/kg of ethanol (alcohol condition); and placebo mephedrone plus placebo alcohol (placebo condition). Outcome variables included physiological (blood pressure, heart rate, temperature, and pupil diameter), psychomotor (Maddox wing), subjective (visual analogue scales, Addiction Research Center Inventory 49 item short form, and Valoración de los Efectos Subjetivos de Sustancias con Potencial de Abuso questionnaire), and pharmacokinetic parameters (mephedrone and ethanol concentrations). The study was registered in ClinicalTrials.gov, number NCT02294266. The mephedrone and alcohol combination produced an increase in the cardiovascular effects of mephedrone and induced a more intense feeling of euphoria and well-being in comparison to the two drugs alone. Mephedrone reduced the sedative effects produced by alcohol. These results are similar to those obtained when other psychostimulants such as amphetamines and 3,4-methylenedioxymethamphetamine are combined simultaneously with alcohol. The abuse liability of mephedrone combined with alcohol is greater than that induced by mephedrone alone.
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Affiliation(s)
- Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | - Clara Pérez-Mañá
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
| | | | - Eulalia Olesti
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Parc de Salut Mar, Barcelona, Spain.,Department of Health and Life Sciences, Universitat Pompeu Fabra (CEXS-UPF), Barcelona, Spain
| | - Julian Mateus
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Parc de Salut Mar, Barcelona, Spain
| | - Kim Pc Kuypers
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Eef L Theunissen
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Francina Fonseca
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain.,Institut de Neuropsiquiatria i Adiccions, Addiction Unit and IMIM, Barcelona, Spain
| | - Marta Torrens
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain.,Institut de Neuropsiquiatria i Adiccions, Addiction Unit and IMIM, Barcelona, Spain
| | - Jan G Ramaekers
- Department of Neuropsychology and Psychopharmacology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Parc de Salut Mar, Barcelona, Spain.,Department of Health and Life Sciences, Universitat Pompeu Fabra (CEXS-UPF), Barcelona, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CB06/03), CIBEROBN, Santiago de Compostela, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
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Boronat A, Mateus J, Soldevila-Domenech N, Guerra M, Rodríguez-Morató J, Varon C, Muñoz D, Barbosa F, Morales JC, Gaedigk A, Langohr K, Covas MI, Pérez-Mañá C, Fitó M, Tyndale RF, de la Torre R. Data on the endogenous conversion of tyrosol into hydroxytyrosol in humans. Data Brief 2019; 27:104787. [PMID: 31788516 PMCID: PMC6880089 DOI: 10.1016/j.dib.2019.104787] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 10/30/2019] [Accepted: 11/04/2019] [Indexed: 11/24/2022] Open
Abstract
Here we present new and original data on the endogenous conversion of tyrosol (Tyr) into hydroxytyrosol (OHTyr) in humans and its effects on the cardiovascular system. A randomized, crossover, controlled clinical trial was performed with individuals at cardiovascular risk (n = 33). They received white wine (WW) (females 1, males 2 standard drinks/day), WW plus Tyr capsules (WW + Tyr) (25mg Tyr capsule, one per WW drink), and water (control) ad libitum. Intervention periods were of 4 weeks preceded by three-week wash-out periods. We assessed the conversion of Tyr to OHTyr, its interaction with a polygenic activity score (PAS) from CYP2A6 and CYP2D6 genotypes, and the effects on cardiovascular risk markers. For further details and experimental findings please refer to the article “Cardiovascular benefits of tyrosol and its endogenous conversion into hydroxytyrosol in humans. A randomized, controlled trial” [1].
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Affiliation(s)
- Anna Boronat
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Julian Mateus
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain
| | - Natalia Soldevila-Domenech
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Mercè Guerra
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Jose Rodríguez-Morató
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Carlota Varon
- Department of Pharmacy, Vall d'Hebron Barcelona Hospital Campus, Passeig de Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Daniel Muñoz
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Francina Barbosa
- CAP Barceloneta, Parc Sanitari Rovira Virgili, Passeig Marítim, 25 08003, Barcelona, Spain
| | - Juan Carlos Morales
- Department of Biochemistry and Molecular Pharmacology, Instituto de Parasitología y Biomedicina López Neyra, CSIC, PTS Granada, Avda. del Conocimiento, 17, 18016, Armilla, Granada, Spain
| | - Andreas Gaedigk
- Division of Clinical Pharmacology, Toxicology, and Therapeutic Innovation, Children's Mercy Kansas City, Kansas City, MO, USA
| | - Klaus Langohr
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain.,Department of Statistics and Operations Research, Polytechnic University of Catalonia, Barcelona, Spain
| | - Maria-Isabel Covas
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain.,NUPROAS Handesbolag (NUPROAS HB), Nacka, Sweden
| | - Clara Pérez-Mañá
- School of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain.,Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Montserrat Fitó
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Rachel F Tyndale
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Departments of Pharmacology & Toxicology, and Psychiatry, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
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Coll S, Monfort N, Alechaga É, Matabosch X, Pérez-Mañá C, Ventura R. Additional studies on triamcinolone acetonide use and misuse in sports: Elimination profile after intranasal and high-dose intramuscular administrations. Steroids 2019; 151:108464. [PMID: 31344406 DOI: 10.1016/j.steroids.2019.108464] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/08/2019] [Accepted: 07/14/2019] [Indexed: 12/16/2022]
Abstract
Triamcinolone acetonide (TA) is a glucocorticoid (GC) widely used in sports medicine. GCs are prohibited in sports competitions by oral, intramuscular (IM), intravenous and rectal administrations, and they are allowed by other routes considered of local action such as intranasal administration (INT). We examined the urinary profiles of TA and its metabolites after INT and high-dose IM administrations. We also measured concentrations of TA and cortisol (CORT) in plasma following IM administration. TA was administered to healthy volunteers using INT route (220 μg/day for 3 days, n = 4 males and 4 females) or IM route (single dose of 40 mg, n = 4 males and 4 females and single dose 80 mg, n = 4 males). Urine and plasma samples were collected before and after administration at different time periods, and were analysed by liquid chromatography-tandem mass spectrometry. TA concentrations in urine were constant during 23 days after IM injection (range 1.4-129.0 ng/mL), and were very low after INT administration (range 0.0-3.5 ng/mL). For 6β-hydroxy-triamcinolone, the main TA metabolite, higher concentrations were detected (0.0-93.7 ng/mL and 15.7-973.9 ng/mL after INT and IM administrations, respectively). On the other hand, TA was detected in all plasma samples collected during 23 days after IM administration (range 0.2-5.7 ng/mL). CORT levels were largely suppressed after IM injection, and were recovered in a dose-dependent manner. In view of the results obtained, we propose a reporting level of 5 ng/mL for TA to distinguish forbidden from allowed TA administrations in sports. We also suggest that other GCs with faster urinary elimination from the body should be considered for IM therapies in out-of-competition rather than TA, in order to reduce the possibility of reporting false adverse analytical findings.
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Affiliation(s)
- Sergi Coll
- IMIM (Hospital del Mar Medical Research Institute), Doping Control Research Group, Catalonian Antidoping Laboratory, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Núria Monfort
- IMIM (Hospital del Mar Medical Research Institute), Doping Control Research Group, Catalonian Antidoping Laboratory, Barcelona, Spain
| | - Élida Alechaga
- IMIM (Hospital del Mar Medical Research Institute), Doping Control Research Group, Catalonian Antidoping Laboratory, Barcelona, Spain
| | - Xavier Matabosch
- IMIM (Hospital del Mar Medical Research Institute), Doping Control Research Group, Catalonian Antidoping Laboratory, Barcelona, Spain
| | - Clara Pérez-Mañá
- Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Department of Clinical Pharmacology, Badalona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola del Vallès, Spain; IMIM (Hospital del Mar Medical Research Institute), Human Pharmacology and Clinical Neurosciences Research Group, Barcelona, Spain
| | - Rosa Ventura
- IMIM (Hospital del Mar Medical Research Institute), Doping Control Research Group, Catalonian Antidoping Laboratory, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.
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Boronat A, Mateus J, Soldevila-Domenech N, Guerra M, Rodríguez-Morató J, Varon C, Muñoz D, Barbosa F, Morales JC, Gaedigk A, Langohr K, Covas MI, Pérez-Mañá C, Fitó M, Tyndale RF, de la Torre R. Cardiovascular benefits of tyrosol and its endogenous conversion into hydroxytyrosol in humans. A randomized, controlled trial. Free Radic Biol Med 2019; 143:471-481. [PMID: 31479717 DOI: 10.1016/j.freeradbiomed.2019.08.032] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/18/2019] [Accepted: 08/30/2019] [Indexed: 01/05/2023]
Abstract
INTRODUCTION The simple phenol hydroxytyrosol (OHTyr) has been associated with the beneficial health effects of extra virgin olive oil. Pre-clinical studies have identified Tyr hydroxylation, mediated by cytochrome P450 isoforms CYP2A6 and CYP2D6, as an additional source of OHTyr. AIM We aimed to (i) confirm Tyr to OHTyr bioconversion in vivo in humans, (ii) assess the cardiovascular benefits of this bioconversion, and (iii) determine their interaction with a polygenic activity score (PAS) from CYP2A6 and CYP2D6 genotypes. METHODS Randomized, crossover, controlled study. Individuals at cardiovascular risk (n = 33) received: white wine (WW) (females 1, males 2 standard drinks/day), WW plus Tyr capsules (WW + Tyr) (25 mg Tyr capsule, one per WW drink), and water (control) ad libitum. Participants were classified by a PAS as low versus normal activity metabolizers. RESULTS OHTyr recovery following WW + Tyr was higher than after other interventions (P < 0.05). Low PAS individuals had lower OHTyr/Tyr ratios compared to individuals with normal PAS. WW + Tyr improved endothelial function, increased plasma HDL-cholesterol and antithrombin IIII, and decreased plasma homocysteine, endothelin 1, and CD40L, P65/RELA, and CFH gene expression in peripheral blood mononuclear cells (p < 0.05). Combining Tyr capsule(s) with WW abolished the increase in iNOS, eNOS, VEGFA, and CHF expressions promoted by WW (p < 0.05). CONCLUSIONS Tyr, and its partial biotransformation into OHTyr, promoted cardiovascular health-related benefits in humans after dietary doses of Tyr. The study design allowed the health effects of individual phenols to be singled out from the dietary matrix in which they are naturally found.
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Affiliation(s)
- Anna Boronat
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Julian Mateus
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain
| | - Natalia Soldevila-Domenech
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Mercè Guerra
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain
| | - Jose Rodríguez-Morató
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Carlota Varon
- Department of Pharmacy, Vall d'Hebron Barcelona Hospital Campus, Passeig de Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Daniel Muñoz
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Francina Barbosa
- CAP Barceloneta, Parc Sanitari Rovira Virgili, Passeig Marítim, 25 08003, Barcelona, Spain
| | - Juan Carlos Morales
- Department of Biochemistry and Molecular Pharmacology, Instituto de Parasitología y Biomedicina López Neyra, CSIC, PTS Granada, Avda. del Conocimiento 17, 18016, Armilla, Granada, Spain
| | - Andreas Gaedigk
- Children's Mercy Kansas City, Division of Clinical Pharmacology, Toxicology and Therapeutic Innovation, and University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Klaus Langohr
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain; Department of Statistics and Operations Research, Polytechnic University of Catalonia, Barcelona, Spain
| | - Maria-Isabel Covas
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain; NUPROAS Handesbolag (NUPROAS HB), Nacka, Sweden
| | - Clara Pérez-Mañá
- School of Medicine, Universitat Autònoma de Barcelona, Bellaterra, Spain; Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Montserrat Fitó
- Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Rachel F Tyndale
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Departments of Pharmacology & Toxicology, and Psychiatry, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Dr. Aiguader 88, 08003, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), Monforte de Lemos 3-5, 28029, Madrid, Spain.
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Pérez-Mañá L, Cardona G, Pardo Cladellas Y, Pérez-Mañá C, Wolffsohn JS, Antón A. Translation and cultural adaptation into Spanish of the Low Vision Quality of Life Questionnaire. Arch Soc Esp Oftalmol (Engl Ed) 2019; 94:384-390. [PMID: 31155239 DOI: 10.1016/j.oftal.2019.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 02/19/2019] [Accepted: 02/26/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE The purpose of the present study was to provide a translation into Spanish, as well as a cross-cultural adaptation, of the English version of the Low Vision Quality of Life Questionnaire (LVQOL). There are currently some questionnaires designed to assess vision related quality of life in Spanish, although none of them specifically examines the quality of life of patients with visual disability. METHOD The LVQOL consists of 25 items and examines 4 different dimensions: distance vision; mobility and ilumination; adaptation, reading and precision work, and daily life activities. The process of translation and cross-cultural adaptation was conducted following the recommendations of the International Society for Pharmacoeconomics and Outcomes. This included, amongst other variables, a direct translation, a back-translation, and a cognitive debriefing with a small sample of patients with visual impairment. Work was supervised by an expert committee consisting of an ophthalmologist, a psychologist with expertise in Patient Reported Outcomes, and an optician-optometrist with experience in the field of low vision. RESULTS A total of 46 phrases were considered for translation of which, 41 (89.1%) had excellent equivalence, 3 (6.5%) moderate equivalence, and 2 poor equivalence. The cognitive debriefing phase showed a high degree of acceptance of the questionnaire by the sample of participants with visual impairment. CONCLUSIONS The results obtained suggest that the Spanish version of this tool is understandable for patients with visual impairment. Its properties as a measuring tool will be evaluated in a later study to determine its validity, reliability, and sensitivity to changes.
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Affiliation(s)
- L Pérez-Mañá
- Unidad de Oftalmología, Hospital de la Esperanza en Parc de Salut Mar, Barcelona, España
| | - G Cardona
- Facultat d'Òptica i Optometria de Terrassa, Universitat Politècnica de Catalunya, Terrassa, Barcelona, España
| | - Y Pardo Cladellas
- Grupo de Investigación en Servicios Sanitarios, Instituto Hospital del Mar de Investigaciones Médicas (IMIM), Barcelona, España; Grupo de Redes del Centro de Investigación Biomédica, Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, España; Departamento de Psiquiatría y Medicina Legal, Universitat Autònoma de Barcelona, Barcelona, España
| | - C Pérez-Mañá
- Servicio de Farmacología Clínica, Hospital Universitari Germans Trias i Pujol, Departamento de Farmacología, Terapéutica y Toxicología, Universitat Autònoma de Barcelona, Badalona, Barcelona, España
| | - J S Wolffsohn
- Aston University, Ophtalmic Research Group (ORG), Birmingham, Reino Unido
| | - A Antón
- Unidad de Oftalmología, Hospital de la Esperanza en Parc de Salut Mar, Barcelona, España; Instituto Catalán de Retina, Barcelona, España; Universidad Internacional de Cataluña, Barcelona, España.
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Coll S, Matabosch X, Llorente-Onaindia J, Carbó ML, Pérez-Mañá C, Monfort N, Monfort J, Ventura R. Elimination profile of triamcinolone hexacetonide and its metabolites in human urine and plasma after a single intra-articular administration. Drug Test Anal 2019; 11:1589-1600. [PMID: 31087549 DOI: 10.1002/dta.2614] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 04/24/2019] [Accepted: 04/26/2019] [Indexed: 11/11/2022]
Abstract
Triamcinolone hexacetonide (THA) is a synthetic glucocorticoid (GC) used by intra-articular (IA) administration. GCs are prohibited in sports competitions by systemic routes, and they are allowed by other routes considered of local action (IA administration, among others). The aim of the present work was to study the metabolic profile of THA in urine and plasma following IA administration. Eight patients (4 males and 4 females) with knee osteoarthritis received an IA dose of THA (40 mg) in the knee joint. Spot urine and plasma samples were collected before injection and at different time periods up to day 23 and 10 post-administration, respectively. The samples were analysed by liquid chromatography-tandem mass spectrometry. Neither THA nor specific THA metabolites were detected in urine. Triamcinolone acetonide (TA) and 6β-hydroxy-triamcinolone acetonide were the main urinary metabolites. Maximum concentrations wereobtained between 24 and 48 h after administration. Using the reporting level of 30 ng/mL to distinguish allowed from forbidden administrations of GCs, a large number of false adverse analytical findings would be reported up to day 4. On the other hand, TA was detected in all plasma samples collected up to day 10 after administration. THA was also detected in plasma but at lower concentrations. The detection of plasma THA would be an unequivocal proof to demonstrate IA use of THA. A reversible decrease was observed in plasma concentrations of cortisol in some of the patients, indicating a systemic effect of the drug.
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Affiliation(s)
- Sergi Coll
- IMIM (Hospital del Mar Medical Research Institute), Catalonian Antidoping Laboratory, Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Xavier Matabosch
- IMIM (Hospital del Mar Medical Research Institute), Catalonian Antidoping Laboratory, Barcelona, Spain
| | - Jone Llorente-Onaindia
- IMIM (Hospital del Mar Medical Research Institute), Cell Research on Inflammation and Cartilage Group, Barcelona, Spain.,IMIM (Hospital del Mar Medical Research Institute), Rheumatology Department, Barcelona, Spain
| | - Marcel Li Carbó
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Clara Pérez-Mañá
- Hospital Universitari Germans Trias i Pujol (IGTP), Department of Clinical Pharmacology, Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola del Vallès, Spain
| | - Nuria Monfort
- IMIM (Hospital del Mar Medical Research Institute), Catalonian Antidoping Laboratory, Barcelona, Spain
| | - Jordi Monfort
- IMIM (Hospital del Mar Medical Research Institute), Cell Research on Inflammation and Cartilage Group, Barcelona, Spain.,IMIM (Hospital del Mar Medical Research Institute), Rheumatology Department, Barcelona, Spain
| | - Rosa Ventura
- IMIM (Hospital del Mar Medical Research Institute), Catalonian Antidoping Laboratory, Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
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Martínez-Riera R, Pérez-Mañá C, Papaseit E, Fonseca F, de la Torre R, Pizarro N, Torrens M, Farré M. Soy Isoflavone Extract Does Not Increase the Intoxicating Effects of Acute Alcohol Ingestion in Human Volunteers. Front Pharmacol 2019; 10:131. [PMID: 30873023 PMCID: PMC6400998 DOI: 10.3389/fphar.2019.00131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 02/05/2019] [Indexed: 11/16/2022] Open
Abstract
Soy beans contain isoflavones, including daidzein and genistein, with biological activities related to therapeutic effects in reducing osteoporosis, decreasing adverse menopausal manifestations, providing protection from cardiovascular diseases, and reducing hormone-dependent cancers and age-related cognitive-decline. Daidzein has been described as inhibiting the aldehyde-dehydrogenase-2 enzyme (ALDH2), and reducing alcohol use in clinical pilot studies. Our aim was to evaluate the possible interactions between a soy extract product and alcohol in a crossover, single blind, randomized study. Ten healthy male volunteers participated in two experimental sessions: one with a single dose of alcohol (0.5 g/kg, Vodka Absolut, Sweden), and the other with four capsules of a soy extract product (Super-Absorbable Soy Isoflavones, Life-Extension, United States) and, 2 h later, the same dose of alcohol. Results showed no differences in vital signs except a slightly higher significative reduction in diastolic blood pressure at 2, 3, 4, and 8 h after administration with alcohol alone in comparison with soy extract+alcohol. Ethanol-induced subjective and adverse effects were similar for both conditions with the exception of headache (higher at 8 h after alcohol alone). Our results demonstrate that a single dose of a soy isoflavone extract did not influence alcohol pharmacokinetics and pharmacological effects and did not induce any disulfiram-reaction symptoms. Soy extract and alcohol did not interact and can be administered safely.
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Affiliation(s)
- Roser Martínez-Riera
- Institut de Neuropsiquiatria i Addiccions, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Red de Salud Mental Gipuzkoa, Osakidetza, San Sebastián-Donostia, Spain
| | - Clara Pérez-Mañá
- Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Esther Papaseit
- Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Francina Fonseca
- Institut de Neuropsiquiatria i Addiccions, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neurosciences Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Department of Experimental and Health Sciences (CEXS), Universitat Pompeu Fabra, Barcelona, Spain
| | - Nieves Pizarro
- Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Integrative Pharmacology and Systems Neurosciences Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain
| | - Marta Torrens
- Institut de Neuropsiquiatria i Addiccions, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain.,Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - Magí Farré
- Department of Psychiatry and Legal Medicine and Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain.,Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germans Trias i Pujol (IGTP), Badalona, Spain
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García-Marchena N, Barrera M, Mestre-Pintó JI, Araos P, Serrano A, Pérez-Mañá C, Papaseit E, Fonseca F, Ruiz JJ, Rodríguez de Fonseca F, Farré M, Pavón FJ, Torrens M. Inflammatory mediators and dual depression: Potential biomarkers in plasma of primary and substance-induced major depression in cocaine and alcohol use disorders. PLoS One 2019; 14:e0213791. [PMID: 30870525 PMCID: PMC6417778 DOI: 10.1371/journal.pone.0213791] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 02/28/2019] [Indexed: 12/11/2022] Open
Abstract
Major depressive disorder (MDD) is the most prevalent comorbid mental disorder among people with substance use disorders. The MDD can be both primary and substance-induced and its accurate diagnosis represents a challenge for clinical practice and treatment response. Recent studies reported alterations in the circulating expression of inflammatory mediators in patients with psychiatric disorders, including those related to substance use. The aim of the study was to explore TNF-α, IL-1β, CXCL12, CCL2, CCL11 (eotaxin-1) and CX3CL1 (fractalkine) as potential biomarkers to identify comorbid MDD and to distinguish primary MDD from substance-induced MDD in patients with substance disorders. Patients diagnosed with cocaine (CUD, n = 64) or alcohol (AUD, n = 65) use disorders with/without MDD were recruited from outpatient treatment programs [CUD/non-MDD (n = 31); CUD/primary MDD (n = 18); CUD/cocaine-induced MDD (N = 15); AUD/non-MDD (n = 27); AUD/primary MDD (n = 16) and AUD/alcohol-induced MDD (n = 22)]. Sixty-two healthy subjects were also recruited as control group. Substance and mental disorders were assessed according to “Diagnostic and Statistical Manual of Mental Disorders, 4th edition, text revision” (DSM-IV-TR) and a blood sample was collected for determinations in the plasma. The cocaine group showed lower TNF-α (p<0.05) and CCL11 (p<0.05), and higher IL-1β (p<0.01) concentrations than the control group. In contrast, the alcohol group showed higher IL-1β (p<0.01) and lower CXCL12 (p<0.01) concentrations than the control group. Regarding MDD, we only observed alterations in the cocaine group. Thus, CUD/MDD patients showed lower IL-1β (p<0.05), CXCL12 (p<0.05) and CCL11 (p<0.05), and higher CXC3CL1 (p<0.05) concentrations than CUD/non-MDD patients. Moreover, while CUD/primary MDD patients showed higher CCL11 (p<0.01) concentrations than both CUD/non-MDD and CUD/cocaine-induced MDD patients, CUD/cocaine-induced MDD patients showed lower CXCL12 (p<0.05) concentrations than CUD/non-MDD patients. Finally, a logistic regression model in the cocaine group identified CXCL12, CCL11 and sex to distinguish primary MDD from cocaine-induced MDD providing a high discriminatory power. The present data suggest an association between changes in inflammatory mediators and the diagnosis of primary and substance-induced MDD, namely in CUD patients.
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Affiliation(s)
- Nuria García-Marchena
- Unidad Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Málaga, Spain
- Addiction Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Marta Barrera
- Addiction Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Joan Ignasi Mestre-Pintó
- Addiction Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Pedro Araos
- Unidad Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Málaga, Spain
- Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Instituto de Investigación Biomédica de Málaga (IBIMA), Facultad de Psicología, Universidad de Málaga (UMA), Málaga, Spain
| | - Antonia Serrano
- Unidad Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Málaga, Spain
| | - Clara Pérez-Mañá
- Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Esther Papaseit
- Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Francina Fonseca
- Addiction Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
- Institut de Neuropsiquiatria i Addiccions (INAD), Barcelona, Spain
| | - Juan Jesús Ruiz
- Centro Provincial de Drogodependencias, Diputación Provincial de Málaga, Málaga, Spain
| | - Fernando Rodríguez de Fonseca
- Unidad Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Málaga, Spain
| | - Magí Farré
- Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Francisco Javier Pavón
- Unidad Gestión Clínica de Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Regional Universitario de Málaga/Universidad de Málaga, Málaga, Spain
- * E-mail: (FJP); (MT)
| | - Marta Torrens
- Addiction Research Group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
- Institut de Neuropsiquiatria i Addiccions (INAD), Barcelona, Spain
- * E-mail: (FJP); (MT)
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Pérez-Mañá C, Papaseit E, Fonseca F, Farré A, Torrens M, Farré M. Drug Interactions With New Synthetic Opioids. Front Pharmacol 2018; 9:1145. [PMID: 30364252 PMCID: PMC6193107 DOI: 10.3389/fphar.2018.01145] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/21/2018] [Indexed: 12/31/2022] Open
Abstract
Fentanyl, fentanyl analogs, and other new synthetic opioids (NSO) have burst onto the illegal drug market as new psychoactive substances (NPS). They are often sold as heroin to unsuspecting users and produce euphoria through their agonist action on μ- opioid receptors. Their high consumption, often combined with other substances, has led to multiple intoxications during recent years. In some countries, such as the United States, the consumption of opioids, whether for medical or recreational purposes, has become epidemic and is considered a public health problem. Fentanyl analogs are more potent than fentanyl which in turn is 50 times more potent than morphine. Furthermore, some fentanyl analogs have longer duration of action and therefore interactions with other substances and medicines can be more serious. This review is focused on the potentially most frequent interactions of opioid NPS taking into account the drugs present in the reported cases of poly-intoxication, including other illegal drugs of abuse and medication. Substances involved are mainly antidepressants, antihistamines, antipsychotics, benzodiazepines, analgesics, anesthetics, psychostimulants, other opioids, alcohol, and illegal drugs of abuse. The interactions can be produced due to pharmacokinetic and pharmacodynamic mechanisms. Naloxone can be used as an antidote, although required doses might be higher than for traditional opioid intoxications. It is crucial that doctors who habitually prescribe opioids, which are often misused by patients and NPS users, be aware of designer opioids' potentially life-threatening drug-drug interactions in order to prevent new cases of intoxication.
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Affiliation(s)
- Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Barcelona, Spain
| | - Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Barcelona, Spain
| | - Francina Fonseca
- Drug Addiction Unit, Institute of Neuropsychiatry and Addictions, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Adriana Farré
- Drug Addiction Unit, Institute of Neuropsychiatry and Addictions, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Marta Torrens
- Drug Addiction Unit, Institute of Neuropsychiatry and Addictions, Hospital del Mar Medical Research Institute, Barcelona, Spain
- Department of Psychiatry and Legal Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Magi Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Barcelona, Spain
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Papaseit E, Pérez-Mañá C, Pérez-Acevedo AP, Hladun O, Torres-Moreno MC, Muga R, Torrens M, Farré M. Cannabinoids: from pot to lab. Int J Med Sci 2018; 15:1286-1295. [PMID: 30275754 PMCID: PMC6158663 DOI: 10.7150/ijms.27087] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 06/30/2018] [Indexed: 01/12/2023] Open
Abstract
Cannabis is becoming increasingly present in our society. In recent years, the line between the natural (cannabis) and the synthetic (synthetic cannabinoids), the recreational (cannabis) and the medical (pharmaceutical cannabinoids and medical cannabis) has been crossed. In this paper we review some of the novel aspects of cannabis and cannabinoids in relation to their legal situation, changes in their composition and forms of cannabis use, the concept of medical cannabis, and synthetic cannabinoids as new psychoactive substances (NPS). We have also analyzed serious adverse reactions and intoxications associated with the use of synthetic cannabinoids, as well as the latest developments in the research of pharmaceutical cannabinoids.
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Affiliation(s)
- Esther Papaseit
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
| | - Ana Pilar Pérez-Acevedo
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
| | - Olga Hladun
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
| | - M. Carmen Torres-Moreno
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
| | - Robert Muga
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
- Internal Medicine Department, Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
| | - Marta Torrens
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
- Drug Addiction Program, Institut de Neuropsiquiatria i Adiccions (INAD), Parc de Salut Mar, Barcelona (Spain)
| | - Magí Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol (HUGTP-IGTP), Badalona (Spain)
- Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallès, Barcelona (Spain)
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Pérez-Mañá C, Farré M, Pastor A, Fonseca F, Torrens M, Menoyo E, Pujadas M, Frias S, Langohr K, de la Torre R. Non-Linear Formation of EtG and FAEEs after Controlled Administration of Low to Moderate Doses of Ethanol. Alcohol Alcohol 2018; 52:587-594. [PMID: 28591763 DOI: 10.1093/alcalc/agx033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 05/09/2017] [Indexed: 11/14/2022] Open
Abstract
Aims Ethyl glucuronide (EtG) and fatty acid ethyl esters (FAEEs) are non-oxidative metabolites of alcohol that can be detected in conventional and non-conventional biological matrices for longer periods than alcohol. The aim was to describe the time courses of both biomarkers after ingestion of acute low-moderate doses of ethanol. Methods The study design was double-blind, randomized, crossover and controlled with placebo. Participants were distributed in three different cohorts: (a) Cohort-1: two doses of 18 and 30 g of ethanol and placebo were administered to 12 subjects; (b) Cohort-2: two doses of 6 and 12 g of ethanol and placebo were administered to six subjects and (c) Cohort-3: two doses of 24 and 42 g of ethanol and placebo were administered to six subjects. Each participant received two doses of ethanol and placebo. Plasma concentrations (0-6 h) of ethanol and specific FAEEs (palmitic, stearic, linoleic and oleic acid ethyl esters) and urinary concentrations of EtG (0-24 h) were measured. Results A dose-dependent increase in blood ethanol concentrations was observed. EtG excretion and FAEEs plasmatic concentrations showed a disproportionate increase with the ethanol dose suggesting non-linearity. Area under the curve (AUC0-6h) of ethanol concentrations showed a linear trend with non-oxidative metabolites' concentrations. Conclusion The formation rate of ethanol non-oxidative biomarkers does not follow a linear trend, explained mainly by a disproportionate increase in AUC0-6h of ethanol concentrations in relation to dose. This observation should be taken into account when interpreting results in biological matrices in clinical and forensic settings. Short summary A double-blind, randomized, crossover and controlled study was conducted administering ethanol (6-42 g). Ethyl glucuronide (EtG) excretion and fatty acid ethyl esters (FAEEs) plasmatic concentrations showed a disproportionate increase with the ethanol dose suggesting non-linearity. This observation should be taken into account when interpreting biomarker concentrations in clinical settings.
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Affiliation(s)
- Clara Pérez-Mañá
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain.,Autonomous University of Barcelona (UAB), 08193 Cerdanyola del Vallès, Spain
| | - Magí Farré
- Autonomous University of Barcelona (UAB), 08193 Cerdanyola del Vallès, Spain.,Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol-IGTP, Carretera de Canyet, s/n, 08916 Badalona, Spain
| | - Antoni Pastor
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain.,Autonomous University of Barcelona (UAB), 08193 Cerdanyola del Vallès, Spain.,CIBER de Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Monforte de Lemos 3-5, 28029 Madrid, Spain
| | - Francina Fonseca
- Autonomous University of Barcelona (UAB), 08193 Cerdanyola del Vallès, Spain.,Drug Addiction Unit, Institute of Neuropsychiatry and Addictions (INAD), IMIM, Parc de Salut Mar, Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Marta Torrens
- Autonomous University of Barcelona (UAB), 08193 Cerdanyola del Vallès, Spain.,Drug Addiction Unit, Institute of Neuropsychiatry and Addictions (INAD), IMIM, Parc de Salut Mar, Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Esther Menoyo
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Mitona Pujadas
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain.,CIBER de Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Monforte de Lemos 3-5, 28029 Madrid, Spain
| | - Silvia Frias
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain
| | - Klaus Langohr
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain.,Department of Statistics and Operations Research, Universitat Politècnica de Cataluña (UPC)/BarcelonaTech, Jordi Girona 1-3, 08034 Barcelona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, 08003 Barcelona, Spain.,CIBER de Fisiopatología Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Monforte de Lemos 3-5, 28029 Madrid, Spain.,Pompeu Fabra University (CEXS-UPF), Plaça de la Mercè 10-12, 08002 Barcelona, Spain
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Papaseit E, Farré M, Pérez-Mañá C, Torrens M, Ventura M, Pujadas M, de la Torre R, González D. Acute Pharmacological Effects of 2C-B in Humans: An Observational Study. Front Pharmacol 2018; 9:206. [PMID: 29593537 PMCID: PMC5859368 DOI: 10.3389/fphar.2018.00206] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 02/23/2018] [Indexed: 12/31/2022] Open
Abstract
2,5-dimethoxy-4-bromophenethylamine (2C-B) is a psychedelic phenylethylamine derivative, structurally similar to mescaline. It is a serotonin 5-hydroxytryptamine-2A (5-HT2A), 5-hydroxytryptamine-2B (5-HT2B), and 5-hydroxytryptamine-2C (5-HT2C) receptor partial agonist used recreationally as a new psychoactive substance. It has been reported that 2C-B induces mild psychedelic effects, although its acute pharmacological effects and pharmacokinetics have not yet been fully studied in humans. An observational study was conducted to assess the acute subjective and physiological effects, as well as pharmacokinetics of 2C-B. Sixteen healthy, experienced drug users self-administered an oral dose of 2C-B (10, 15, or 20 mg). Vital signs (blood pressure and heart rate) were measured at baseline 1, 2, 3, 4, and 6 hours (h). Each participant completed subjective effects using three rating scales: the visual analog scale (VAS), the Addiction Research Centre Inventory (ARCI), and the Evaluation of the Subjective Effects of Substances with Abuse Potential (VESSPA-SSE) at baseline, 2–3 and 6 h after self-administration (maximum effects along 6 h), and the Hallucinogenic Rating Scale (maximum effects along 6 h). Oral fluid (saliva) was collected to assess 2C-B and cortisol concentrations during 24 h. Acute administration of 2C-B increased blood pressure and heart rate. Scores of scales related to euphoria increased (high, liking, and stimulated), and changes in perceptions (distances, colors, shapes, and lights) and different body feelings/surrounding were produced. Mild hallucinating effects were described in five subjects. Maximum concentrations of 2C-B and cortisol were reached at 1 and 3 h after self-administration, respectively. Oral 2C-B at recreational doses induces a constellation of psychedelic/psychostimulant-like effects similar to those associated with serotonin-acting drugs.
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Affiliation(s)
- Esther Papaseit
- Clinical Pharmacology Unit, Germans Trias i Pujol University Hospital, Institute for Health Science Research Germans Trias i Pujol, Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Magí Farré
- Clinical Pharmacology Unit, Germans Trias i Pujol University Hospital, Institute for Health Science Research Germans Trias i Pujol, Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Clara Pérez-Mañá
- Clinical Pharmacology Unit, Germans Trias i Pujol University Hospital, Institute for Health Science Research Germans Trias i Pujol, Badalona, Spain.,Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Marta Torrens
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain.,Drug Addiction Program, Institute of Neuropsychiatry and Addictions, Barcelona, Spain
| | - Mireia Ventura
- Energy Control, Associació Benestar i Desenvolupament, Barcelona, Spain
| | - Mitona Pujadas
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona, Spain
| | - Débora González
- Department of Pharmacology, Therapeutics and Toxicology and Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
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Affiliation(s)
- E. Papaseit
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - M. Torrens
- Department of Pharmacology, Therapeutics and Toxicology and Department of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
- Drug Addiction Program, Institut de Neuropsiquiatria i Addiccions-INAD, Hospital del Mar Medical Research Institute-IMIM, Barcelona, Spain
| | - C. Pérez-Mañá
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - R. Muga
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
| | - M. Farré
- Departments of Clinical Pharmacology and Internal Medicine, Hospital Universitari Germans Trias I Pujol-IGTP, Badalona, Spain
- Department of Pharmacology, Therapeutics and Toxicology and Department of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallés, Spain
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Rodríguez-Morató J, Goday A, Langohr K, Pérez-Mañá C, Farré M, de la Torre R. Answer to the Letter to the Editor Concerning "Pharmacokinetics in Morbid Obesity: Influence of Two Bariatric Surgery Techniques on Paracetamol and Caffeine Metabolism". Obes Surg 2017; 27:3006-3007. [PMID: 28840448 DOI: 10.1007/s11695-017-2896-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Jose Rodríguez-Morató
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader, 88, Office 217, 08003, Barcelona, Spain.,Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto Salud Carlos III, 28029, Madrid, Spain
| | - Albert Goday
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto Salud Carlos III, 28029, Madrid, Spain.,Department of Endocrinology and Nutrition, Hospital del Mar, Barcelona, Spain.,Department of Medicine, Autonomous University of Barcelona, Cerdanyola, Spain.,Cardiovascular Risk and Nutrition Research Group, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, 08003, Barcelona, Spain
| | - Klaus Langohr
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader, 88, Office 217, 08003, Barcelona, Spain.,Department of Statistics and Operations Research, Polytechnic University of Catalonia, Barcelona, Spain
| | - Clara Pérez-Mañá
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader, 88, Office 217, 08003, Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola, Spain.,Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Magí Farré
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader, 88, Office 217, 08003, Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicology, Autonomous University of Barcelona, Cerdanyola, Spain.,Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader, 88, Office 217, 08003, Barcelona, Spain. .,Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto Salud Carlos III, 28029, Madrid, Spain. .,Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Dr. Aiguader 80, 08003, Barcelona, Spain.
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Mateus J, Pérez-Mañá C, Pestarino M, Papaseit E, Pujadas, Ezzeldin M, Fonseca F, Torrens M, de la Torre R, Farré M. Fatty Acid Ethyl Ester Concentrations After Administration of Different Doses of Ethanol. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Pérez-Mañá C, Mateus JA, Díaz P, Baggerman A, Menoyo E, Pérez M, Martin S, Pujadas M, Fonseca F, de la Torre R. Pharmacodynamic and Pharmacokinetic Interaction Between Alcohol and Energy Drinks. Clin Ther 2017. [DOI: 10.1016/j.clinthera.2017.05.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Olesti E, Pujadas M, Papaseit E, Pérez-Mañá C, Pozo ÓJ, Farré M, de la Torre R. GC-MS Quantification Method for Mephedrone in Plasma and Urine: Application to Human Pharmacokinetics. J Anal Toxicol 2017; 41:100-106. [PMID: 27798075 DOI: 10.1093/jat/bkw120] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Indexed: 11/12/2022] Open
Abstract
Increasing consumption has been observed among young people of new psychoactive substances, including synthetic cathinone derivatives. The most well known of these is mephedrone whose use has been related to acute intoxication and fatality. Several methods able to detect mephedrone have been reported, although to date, none have been applied to human pharmacokinetic studies in a controlled setting. We developed a gas chromatography-mass spectrometry technique for mephedrone quantification in human plasma and urine. Plasma after deproteinization and urine were submitted to a liquid-liquid extraction and derivatization of the extract with MSTFA prior to analysis. Calibration curves covered concentration ranges in plasma between 5 and 300 ng/mL and in urine between 20 and 1,500 ng/mL. The method has been successfully applied to biological samples obtained from a pilot clinical trial intended to evaluate the human pharmacology of mephedrone and its relative bioavailability and pharmacokinetics. Six healthy males were administered 150 mg of mephedrone by the oral route in a randomized, double-blind, cross-over controlled trial. Peak plasma concentration (Cmax = 122.6 ± 32.9 ng/mL) was reached at 1 hour (0.5-2 h) post-drug administration. Mephedrone showed a rapid elimination half-life (t1/2 = 2.2 h) compared to other psychostimulants. Less than 15% of the dose was excreted in urine as a free-form. Mephedrone concentrations displayed a relevant inter-subject variability.
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Affiliation(s)
- Eulàlia Olesti
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, Barcelona 08003, Spain.,Pompeu Fabra University (CEXS-UPF), Dr. Aiguader 88, Barcelona 08003, Spain
| | - Mitona Pujadas
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, Barcelona 08003, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CB06/03), CIBEROBN, Madrid, Spain
| | - Esther Papaseit
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,School of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Clara Pérez-Mañá
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, Barcelona 08003, Spain.,School of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Óscar J Pozo
- Bioanalysis Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, Barcelona 08003, Spain
| | - Magí Farré
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol (IGTP), Badalona, Spain.,School of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM (Hospital del Mar Medical Research Institute), Dr. Aiguader 88, Barcelona 08003, Spain.,Pompeu Fabra University (CEXS-UPF), Dr. Aiguader 88, Barcelona 08003, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición (CB06/03), CIBEROBN, Madrid, Spain
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Papaseit E, Farré M, Graziano S, Pacifici R, Pérez-Mañá C, García-Algar O, Pichini S. Monitoring nicotine intake from e-cigarettes: measurement of parent drug and metabolites in oral fluid and plasma. Clin Chem Lab Med 2017; 55:415-423. [PMID: 27559692 DOI: 10.1515/cclm-2016-0405] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 07/19/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND Electronic cigarettes (e-cig) known as electronic nicotine devices recently gained popularity among smokers. Despite many studies investigating their safety and toxicity, few examined the delivery of e-cig-derived nicotine and its metabolites in alternative biological fluids. METHODS We performed a randomized, crossover, and controlled clinical trial in nine healthy smokers. Nicotine (NIC), cotinine (COT), and trans-3'-hydroxycotinine (3-HCOT) were measured in plasma and oral fluid by liquid chromatography-tandem mass spectrometry after consumption of two consecutive e-cig administrations or two consecutive tobacco cigarettes. RESULTS NIC and its metabolites were detected both in oral fluid and plasma following both administration conditions. Concentrations in oral fluid resulted various orders of magnitude higher than those observed in plasma. Oral fluid concentration of tobacco cigarette and e-cig-derived NIC peaked at 15 min after each administration and ranged between 1.0 and 1396 μg/L and from 0.3 to 860 μg/L; those of COT between 52.8 and 110 μg/L and from 33.8 to 94.7 μg/L; and those of 3-HCOT between 12.4 and 23.5 μg/L and from 8.5 to 24.4 μg/L. The oral fluid to plasma concentration ratio of both e-cig- and tobacco cigarette-derived NIC peaked at 15 min after both administrations and correlated with oral fluid NIC concentration. CONCLUSIONS The obtained results support the measurement of NIC and metabolites in oral fluid in the assessment of intake after e-cig use and appear to be a suitable alternative to plasma when monitoring nicotine delivery from e-cig for clinical and toxicological studies.
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Ferro P, Ventura R, Pérez-Mañá C, Farré M, Segura J. Corrigendum to "Genetic and protein biomarkers in blood for the improved detection of GH abuse" [J. Pharm. Biomed. Anal. 128 (2016) 111-118, doi: 10.1016/j.jpba.2016.05.022.]. J Pharm Biomed Anal 2017; 134:385. [PMID: 27876384 DOI: 10.1016/j.jpba.2016.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 11/02/2016] [Accepted: 11/05/2016] [Indexed: 10/20/2022]
Affiliation(s)
- P Ferro
- Bioanalysis Research Group, Neuroscience Research Program, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - R Ventura
- Bioanalysis Research Group, Neuroscience Research Program, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Experimental and Health Sciences, Pompeu Fabra University (UPF), Barcelona Biomedical Research Park, Barcelona, Spain
| | - C Pérez-Mañá
- Integrative Pharmacology and Systems Neuroscience Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola Del Vallés (Bellaterra), Spain; Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol-IGTP, Badalona, Spain
| | - M Farré
- Integrative Pharmacology and Systems Neuroscience Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Cerdanyola del Vallés (Bellaterra), Spain; Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol-IGTP, Badalona, Spain; Bioanalysis Research Group, Neuroscience Research Program, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Experimental and Health Sciences, Pompeu Fabra University (UPF), Barcelona Biomedical Research Park, Barcelona, Spain
| | - J Segura
- Bioanalysis Research Group, Neuroscience Research Program, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Experimental and Health Sciences, Pompeu Fabra University (UPF), Barcelona Biomedical Research Park, Barcelona, Spain.
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