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Crișan S, Pop AL, Lacatusu I, Badea N, Mustaciosu C, Radu M, Varlas VN, Peneş ON, Ciobanu AM, Ghica M, Voicu SN, Udeanu DI. Safety of Innovative Nanotechnology Oral Formulations Loaded with Bioactive Menopause Molecules: Influence of Genotoxicity and Biochemical Parameters on a Menopausal Rat Model. Nutrients 2023; 15:4951. [PMID: 38068809 PMCID: PMC10708031 DOI: 10.3390/nu15234951] [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] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/14/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
In recent years, nanoparticles have gained significant importance due to their unique properties, such as pharmacological, electrical, optical, and magnetic abilities, contributing to the growth of the science and technology sector. Particular naturally derived biomolecules with beneficial effects on menopause disorder have been the subject of studies of pharmaceutical formulation to obtain alternative pharmaceutical forms with increased bioavailability and without side effects, as in nanostructured lipid carriers (NLCs) loaded with such active ingredients. In the present study, one stage of a broader project, we have performed pharmacotoxicology studies for six combinatory innovative nanocapsule pharmaceutical forms containing active natural biomolecules before considering them as oral formulas for (1) in vitro toxicity studies on culture cells and (2) in vivo preclinical studies on a surgically induced menopause model of Wistar female rats, and the influence of the NLCs on key biochemical parameters: lipid profile (TG, Chol, HDL), glycemic markers (Gli), bone markers (Pac, Palc, Ca, phosphorus), renal markers (Crea, urea, URAC), inflammation (TNF), oxidative stress (GSH, MDA), and estrogen-progesterone hormonal profile. The micronucleus test did not reveal the genotoxicity of the tested compounds; the menopause model showed no significant safety concerns for the six tested formulas evaluated using the blood biochemical parameters; and the results showed the potential hypoglycemic, hypolipidemic, hypouricemic, and antioxidant potential of one of the tested formulas containing nano diosgenin and glycyrrhizic acid.
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Affiliation(s)
- Simona Crișan
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania; (S.C.); (A.L.P.); (A.M.C.); (M.G.); (D.I.U.)
- R&D Center, AC HELCOR, Victor Babes St., 430082 Baia Mare, Romania
| | - Anca Lucia Pop
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania; (S.C.); (A.L.P.); (A.M.C.); (M.G.); (D.I.U.)
| | - Ioana Lacatusu
- Faculty of Applied Chemistry and Materials Science, The Polytechnic University of Bucharest, Polizu No 1, 011061 Bucharest, Romania; (I.L.); (N.B.)
| | - Nicoleta Badea
- Faculty of Applied Chemistry and Materials Science, The Polytechnic University of Bucharest, Polizu No 1, 011061 Bucharest, Romania; (I.L.); (N.B.)
| | - Cosmin Mustaciosu
- Horia Hulubei National Institute for Physics and Nuclear Engineering IFIN-HH, 077125 Bucharest, Romania; (C.M.); (M.R.)
| | - Mihai Radu
- Horia Hulubei National Institute for Physics and Nuclear Engineering IFIN-HH, 077125 Bucharest, Romania; (C.M.); (M.R.)
| | - Valentin Nicolae Varlas
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu Street, 020021 Bucharest, Romania
| | - Ovidiu Nicolae Peneş
- Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu Street, 020021 Bucharest, Romania
| | - Anne Marie Ciobanu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania; (S.C.); (A.L.P.); (A.M.C.); (M.G.); (D.I.U.)
| | - Manuela Ghica
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania; (S.C.); (A.L.P.); (A.M.C.); (M.G.); (D.I.U.)
| | - Sorina Nicoleta Voicu
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Bucharest, 030018 Bucharest, Romania;
| | - Denisa Ioana Udeanu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania; (S.C.); (A.L.P.); (A.M.C.); (M.G.); (D.I.U.)
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Gheorghiu ORC, Ciobanu AM, Guțu CM, Chițescu CL, Costea GV, Anghel DM, Vlasceanu AM, Baconi DL. Determination of Phosphodiesterase Type-5 Inhibitors (PDE-5) in Dietary Supplements. Molecules 2023; 28:molecules28104116. [PMID: 37241857 DOI: 10.3390/molecules28104116] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 05/05/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
This study proposed a high-performance thin-layer chromatography (HPTLC) screening method to detect phosphodiesterase 5 (PDE-5) inhibitors as possible adulterant agents in various dietary supplements. Chromatographic analysis was performed on silica gel 60F254 plates using a mixture of ethyl acetate:toluene:methanol:ammonia in a volume ratio of 50:30:20:0.5 as a mobile phase. The system provided compact spots and symmetrical peaks of sildenafil and tadalafil with retardation factor values of 0.55 and 0.90, respectively. The analysis of products purchased from the internet or specialized stores demonstrated the presence of sildenafil, tadalafil, or both compounds in 73.3% of products, highlighting inadequacies and inconsistencies in the labeling, as all dietary supplements were declared to be natural. The results were confirmed using ultra-high-performance liquid chromatography coupled with a positive electrospray ionization high-resolution tandem mass spectrometry (UHPLC-HRMS-MS) method. Furthermore, in some samples, vardenafil and various analogs of PDE-5 inhibitors were detected using a non-target HRMS-MS approach. The results of the quantitative analysis revealed similar findings between the two methods, with adulterant quantities found to be similar to or higher than those in approved medicinal products. This study demonstrated that the HPTLC method is a suitable and economical method for screening PDE-5 inhibitors as adulterants in dietary supplements intended for sexual activity enhancement.
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Affiliation(s)
- Oana Ramona Cătălina Gheorghiu
- Department of Toxicology, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
| | - Anne Marie Ciobanu
- Department of Drug Analysis, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
| | - Claudia Maria Guțu
- Department of Toxicology, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
| | - Carmen Lidia Chițescu
- Faculty of Medicine and Pharmacy, "Dunărea de Jos" University of Galați, 32 Eroilor Street, 800119 Galați, Romania
| | - Giorgiana Valentina Costea
- Faculty of Food Science and Engineering, "Dunărea de Jos" University of Galați, 111 Domnească Street, 800201 Galați, Romania
| | - Daniela Mădălina Anghel
- Department of Toxicology, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
| | - Ana Maria Vlasceanu
- Department of Toxicology, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
| | - Daniela Luiza Baconi
- Department of Toxicology, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, Sector 2, 20021 Bucharest, Romania
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Vladau AM, Petraru C, Ciobanu AM, Barca M, Balalau D, Baconi DL. HPLC method for cotinine quantification in human plasma and urine. Toxicol Lett 2014. [DOI: 10.1016/j.toxlet.2014.06.727] [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: 10/24/2022]
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Popescu G, Negrei C, Bălălău D, Ciobanu AM, Baconi D. The relevance of the psychological evaluation in drug dependence. J Med Life 2014; 7 Spec No. 3:120-2. [PMID: 25870708 PMCID: PMC4391414] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Psychological interventions are considered a central part of the individual psychotherapy in the rehabilitation counseling of psychiatrically symptomatic drug-dependent patients during methadone maintenance treatment in community programs. The need for psychological counseling should be evaluated for each individual patient. Medication is an important part of the treatment and individual psychotherapy focuses on the reduction or total cessation of drug use. The Recipient is G.M. 31, sentenced to a seven-year term of imprisonment for trafficking and use of and high-risk drugs, diagnosed on admission with opioid and methadone dependence, withdrawal syndrome. Following the observation and psychological evaluation, psychiatric and clinical examination, initiation of methadone substitution treatment was recommended, according to the following regimen: twelve 2.5 mg tablets for the first 2 days, followed by increase with about 5 mg per week until the complete remission of withdrawal symptoms, stabilization of the dose but not exceeding 200 mg methadone hydrochloride per day. Specialist monitoring, specialized counseling and individual and group psychotherapy were provided.
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Affiliation(s)
- G Popescu
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, Romania
| | - C Negrei
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, Romania
| | - D Bălălău
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, Romania
| | - AM Ciobanu
- Department of Drug Control, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, Romania
| | - D Baconi
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, Romania
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Popescu G, Negrei C, Bălălău D, Ciobanu AM, Baconi D, Bălălău C. Use of benzodiazepines and detoxification with methadone. J Med Life 2014; 7 Spec No. 3:133-6. [PMID: 25870711 PMCID: PMC4391402] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
RATIONALE Benzodiazepines are used as anti anxiety drugs, as well as in adjunct treatment for a range of neurological and psychiatric disorders. Abusive patterns of use were increasingly reported and building evidence points to prevalence of benzodiazepines abuse, on one hand as well as to their common abuse in combination with other drugs such as opioids, most frequently. OBJECTIVE The main objective of this research is to conduct a systematic study on the behavior profile of a patient admitted to a prison hospital, who is a benzodiazepines user consecutive to admission into a methadone administration program. METHODS AND RESULTS Statistic values have been taken into account describing the distribution and the distribution form of the various variables studied to find the normality degree of distributions, regarding three measurements at the three moments: before the administration of methadone, immediately after its completion and two months after completion. CONCLUSIONS AND DISCUSSIONS The statistic results obtained speak of a strong positive correlation, allowing the support of the fact that persons diagnosed with prescribed/ unprescribed benzodiazepine, use the display association with the admission into a methadone administration program, based on the assumption which concerns a significant positive association between the use of reported benzodiazepine and the administration of methadone in the questioned patients on admission. As far as the second premise regarding the administration of methadone is concerned it brings about an improvement in the level of benzodiazepines used in research patients, which one may assert that, according to the results obtained, the initiation of methadone therapy in the detoxification program is conducive to the reduction of benzodiazepines use.
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Affiliation(s)
- G Popescu
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest,
| | - C Negrei
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest,
| | - D Bălălău
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest,
| | - AM Ciobanu
- Department of Drug Control, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest,
| | - D Baconi
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest,
| | - C Bălălău
- Department of Toxicology, “Carol Davila” University of Medicine and Pharmacy, Faculty of Pharmacy, Bucharest, ,“Sf. Pantelimon” Emergency Hospital, Surgical Clinic, “Carol Davila” University of Medicine and Pharmacy, Faculty of General Medicine
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Baconi DL, Bârcă M, Manda G, Ciobanu AM, Bălălău C. Investigation of the toxicity of some organophosphorus pesticides in a repeated dose study in rats. Rom J Morphol Embryol 2013; 54:349-356. [PMID: 23771080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The study aimed to the investigation of the toxicity of organophosphorus pesticides malathion (MLT) and diazinon (DZN) in Wistar rats in a repeated dose study for 35 days. MLT and DZN in corn oil vehicle were oral administered. Body and organs weights, plasma and brain cholinesterase activities, serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activities, histopathological changes in liver and kidney, and some parameters of the immune function, such as leukocyte formula, spleen weight and cellularity, spleen lymphocytes proliferation in response to concanavalin A (Con A) were investigated; the potential oxidative stress (malondialdehyde in plasma and brain, and blood catalase activity) was also evaluated. No clinical toxicity signs attributed to pesticides were noted; no significant changes in the organ weights have been found. Body weight tends slightly to increase, predominantly in DZN treated rats. The results suggest that plasma cholinesterase is more susceptible than brain cholinesterase to the inhibitory effect of DZN and MLT. Other serum biochemical parameters showed no significant difference. DZN produced a marked increase of the number of spleen lymphocytes without a significant gain of the relative spleen weight. The both pesticides produced an increase of the number of mononuclear cells÷weight spleen. The splenic lymphocyte proliferation has not been influenced by MLT or DZN treatment. Histopathological observations identified some changes (vasodilatation, microvacuoles, and granular dystrophy) in the liver, with MLT, inducing macrovacuolar steatosis. The study indicates that repeated exposure, at subclinical doses, to organophosphorus MLT and DZN causes some biochemical, histopathological and immune alterations in rats.
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Affiliation(s)
- Daniela Luiza Baconi
- Discipline of Medicines Control, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
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Ciobanu AM, Baconi D, Bârcă M, Guţu C, Bălălău D. [Semi-quantitative determination of methadone by TLC]. Rev Med Chir Soc Med Nat Iasi 2011; 115:961-964. [PMID: 22046816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
UNLABELLED Methadone is the main therapeutic option in heroin addiction treatment, but also an abuse substance. Given the analytical focus on the diagnosis of drug abuse and the usefulness of toxicological analysis methods in both overdose and monitoring substitution therapy, this study was aimed at the semi-quantitative determination of methadone by using Thin Layer Chromatography (TLC). By having the advantage of simplicity and rapidity, TLC finds its rightful place among the analysis methods when other relatively costly methods that involve instrumental performance are not available. MATERIALS AND METHODS TLC plates (silicagel GF 254 Merck), developing system methanol: strong ammonia 100: 1,5, photometric quantification at 254 nm, using TLC Scanner 3 (Camag). RESULTS The results show that methadone can be determined semi-quantitatively in the chromatographic conditions mentioned in the two domains tested (5 - 40 microg and 10 - 80 microg), with the best results obtained in the 5 - 40 microg domain. CONCLUSIONS Semi-quantitative TLC evaluation proposed by us has as main advantages the rapidity, simplicity and relatively low cost compared to other useful methods.
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Affiliation(s)
- Anne Marie Ciobanu
- Universitatea de Medicină şi Farmacie "Carol Davila" Bucureşti, Facultatea de Farmacie, Disciplina Controlul Medicamentului
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