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Mestre VDF, Martins CCN, Brito LVD, Zeffa AC, Sestário CS, Salles MJS. Pregabalin alters reproductive performance in male mice and causes congenital anomalies in offspring. Reprod Fertil Dev 2023; 35:750-759. [PMID: 37995339 DOI: 10.1071/rd22287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 10/31/2023] [Indexed: 11/25/2023] Open
Abstract
CONTEXT Pregabalin is an anticonvulsant drug with analgesic activity for the treatment of neuropathic pain. AIMS To valuate the toxicity of pregabalin in reproductive parameters, spermatogenesis, and teratogenicity in the offspring of mice. METHODS Twenty male mice were randomly distributed into two groups: PGB group and group C (n =10 per group). The animals in the PGB group received, via gavage, 200mg/kg of pregabalin diluted in distilled water daily, for a period of 45days. Group C received distilled water under the same experimental design. KEY RESULTS In the paternal parameters of the PGB group, there was a significant increase in the size of the testicles, morphological alterations in the spermatozoa, a decrease in the Johnsen score, an increase in the Leydig cells, and a decrease in the serum level of testosterone. In the intrauterine development parameters of females mated with males from the PGB group, a significant decrease in placental weight, weight and length of fetuses, and fetal viability rate was observed. There was a significant increase in the number of resorptions and post-implantation losses. The significant anomalies observed in the offspring were alteration in the size of the kidneys, absent metacarpals and phalanges, alteration in the sternum, and supernumerary thoracic vertebrae. CONCLUSION Results suggest that pregabalin had toxic effects on the reproductive function of male mice and teratogenic potential. IMPLICATIONS The findings of this study may provide new hypotheses, taking into account the risk-benefit ratio for male reproduction and offspring health.
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Affiliation(s)
- Viviane de Fátima Mestre
- Graduate Program in Health Sciences, State University of Londrina, Londrina, Paraná, Brazil; and Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Caio Cezar Nantes Martins
- Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Lorrany Victor de Brito
- Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Aline Campos Zeffa
- Graduate Program in Health Sciences, State University of Londrina, Londrina, Paraná, Brazil; and Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Camila Salvador Sestário
- Graduate Program in Health Sciences, State University of Londrina, Londrina, Paraná, Brazil; and Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
| | - Maria José Sparça Salles
- Department of General Biology, Center for Biological Sciences, State University of Londrina, Londrina, Brazil
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Adelakun SA, Akintunde OW, Ogunlade B, Adeyeluwa BE. Histochemical and histomorphological evidence of the modulating role of 1-isothiocyanate-4-methyl sulfonyl butane on cisplatin-induced testicular-pituitary axis degeneration and cholesterol homeostasis in male Sprague-Dawley rats. Morphologie 2023; 107:80-98. [PMID: 35659716 DOI: 10.1016/j.morpho.2022.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 04/30/2022] [Accepted: 05/03/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND This study examine the histochemical and histomorphological effect of 1-isothiocyanato-4-methyl sulfonyl butane (SFN) on cisplatin (CP) induced testicular alteration and cholesterol homeostasis. MATERIALS AND METHODS Ninety adult-male Sprague-Dawley rats were randomized into nine groups of ten (n=10) rats each. Group A (control) received normal saline, group B received a single dose of 10mg/Kg body weight (bwt) CP (i.p.), group C received 50mg/Kg bwt of SFN, group D received 100mg/Kg bwt of SFN, group E received 10mg/Kg bwt CP and 50mg/Kg bwt of SFN, group F received 10mg/Kg bwt CP and 100mg/Kg bwt of SFN, group G received 10mg/Kg bwt CP and 50mg/Kg bwt vitamin C, group H received 50mg/Kg bwt of SFN and 10mg/Kg bwt CP, group I received 100mg/Kg bwt of SFN and 10mg/Kg bwt CP. The procedure lasted for 56 days. Testicular histomorphology and histochemistry, testicular testosterone, sperm parameters, total antioxidant status (TSA), total oxidant status (TOS), oxidative stress index (OSI), and serum lipid profile were examined. RESULTS Cisplatin decrease intra-testicular testosterone, sperm quality, and expression of glycogen and increases testicular TOS and OSI, serum lipid profile, collagen, and disruption of germinal epithelium. However, the intervention of SFN reversed the effect of CP on testes' weight and volume, DSP, ESP, testosterone production, TAS, TOS, and OSI. Histoarchitectecture showing normal seminiferous tubules and even distribution of glycogen and collagen fibers. CONCLUSION Treatment with SFN ameliorate CP-induced testicular toxicity by reversing the cytotoxic mechanisms of CP.
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Affiliation(s)
- S A Adelakun
- Department of Human Anatomy, College of Health Sciences, Federal University of Technology, Akure, Nigeria; Department of Anatomy, College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - O W Akintunde
- Department of Anatomy, College of Health Sciences, Ladoke Akintola University of Technology, Ogbomoso, Nigeria.
| | - B Ogunlade
- Department of Human Anatomy, College of Health Sciences, Federal University of Technology, Akure, Nigeria
| | - B E Adeyeluwa
- Department of Human Anatomy, College of Health Sciences, Federal University of Technology, Akure, Nigeria
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Erdem Guzel E, Kaya Tektemur N, Tektemur A, Etem Önalan E. Carbamazepine-induced renal toxicity may be associated with oxidative stress and apoptosis in male rat. Drug Chem Toxicol 2023; 46:136-143. [PMID: 34879783 DOI: 10.1080/01480545.2021.2014859] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Carbamazepine (CBZ) is the antiepileptic drug used in epilepsy and some psychiatric disorders. Besides its widely used, many adverse effects have been reported including hematotoxicity, hepatotoxicity, endocrine disorders, and testicular damages due to oxidative stress. However, the role of CBZ on renal toxicity is not fully known. In this study, we attempted to explain the connected mechanisms by focusing on the metabolism of CBZ-induced renal toxicity in rats. Twenty male Wistar-Albino rats were randomized into 2 groups (n = 10); control (1 mL/day distilled water, orally) and CBZ (25 mg/kg/day CBZ, orally) groups. After 60 days, TAS (total oxidant status) and TOS (total oxidant status) levels, histopathological features, some genes involved in apoptosis, 8-hydroxy-2-deoxyguanosine (8-OHdG) activity, and apoptotic cells were assessed of kidney tissue. The oxidative stress index (OSI) was measured from TAS and TOS levels. TOS levels and OSI significantly increased, while TAS levels decreased in the CBZ group relative to the control group. Histopathological observations, Caspase-3 (Casp3), Poly [ADP-ribose] polymerase-1 (PARP-1), 8-OHdG immunoreactivities, and apoptotic cells markedly raised in the CBZ group compared with the control group. Also, mRNA expression of Cytochrome c (Cytc) and CASP3 significantly increased in the CBZ group compared to the control group. In conclusion, long-term use of CBZ may promote renal damage in rats by inducing oxidative stress and apoptosis.
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Affiliation(s)
- Elif Erdem Guzel
- Department of Midwifery, Faculty of Health Sciences, Mardin Artuklu University, Mardin, Turkey
| | - Nalan Kaya Tektemur
- Department of Histology and Embryology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Ahmet Tektemur
- Department of Medical Biology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Ebru Etem Önalan
- Department of Medical Biology, Faculty of Medicine, Firat University, Elazig, Turkey
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Atli Eklioglu O, Ilgin S. Adverse effects of antiepileptic drugs on hormones of the hypothalamic-pituitary-gonadal axis in males: A review. Toxicology 2022; 465:153043. [PMID: 34800598 DOI: 10.1016/j.tox.2021.153043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/31/2021] [Accepted: 11/15/2021] [Indexed: 11/16/2022]
Abstract
The HPG axis is critical in the maintenance of spermatogenesis and sexual function in males. The GnRH-releasing neurons of the hypothalamus are the axis's main hierarchical element. These neurons make connections with different areas of the brain to regulate the release of GnRH. Neurotransmitters have a critical in the connections between these neurons. So, neurotransmitters can inhibit or stimulate the release of GnRH by affecting GnRH-releasing neurons. In neurological disorders, neurotransmitter's activities inevitably change; therefore, these changes can affect the HPG axis via affecting GnRH-releasing neurons, just like in epilepsy. Many investigations have attracted attention to be decreased fertility potential in males with epilepsy. It has been stated that changes in the HPG axis hormone levels have been found in these patients. Moreover, it has also been observed that sperm quality decreased in patients. It has been emphasized that a decrease in sperm quality may be related to both epilepsy and AEDs. It has been shown that AEDs caused decreased sperm quality by impairing the HPG axis, so they act like endocrine-disrupting chemicals. AEDs can affect fertility and cause additive adverse effects in terms of sperm quality together with epilepsy. Therefore, it is crucial to investigate the adverse reproductive effects of AEDs, which are frequently used during reproductive ages, and determine the role of the HPG axis on potential reproductive pathologies.
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Affiliation(s)
- Ozlem Atli Eklioglu
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey
| | - Sinem Ilgin
- Anadolu University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, Eskisehir, Turkey.
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Massarotti C, Sbragia E, Gazzo I, Stigliani S, Inglese M, Anserini P. Effect of Multiple Sclerosis and Its Treatments on Male Fertility: Cues for Future Research. J Clin Med 2021; 10:jcm10225401. [PMID: 34830684 PMCID: PMC8623707 DOI: 10.3390/jcm10225401] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/12/2021] [Accepted: 11/17/2021] [Indexed: 11/28/2022] Open
Abstract
Multiple sclerosis is a chronic disease that may lead to different types of symptoms and disabilities. with the better quality of life and decreased disability due to early diagnosis and the availability of disease-modifying therapies (DMTs), the treating physician is increasingly asked to counsel patients on its effects on fertility and reproduction. In particular, reproductive issues are still scarcely studied and discussed in men. Among the still open questions are the following: (a) Does multiple sclerosis cause infertility per sè? (b) Is multiple sclerosis correlated with conditions that increase the risk of infertility? (c) Do DMTs or other therapies for multiple sclerosis impact gonadal function in men? The aim of this review is to provide an overview on the available literature data about the reproductive issues unique to men with multiple sclerosis, underlining the numerous areas where evidence is lacking and, therefore, the priorities for future research.
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Affiliation(s)
- Claudia Massarotti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16128 Genova, Italy; (C.M.); (I.G.)
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Elvira Sbragia
- Center of Excellence for Biomedical Research and Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16128 Genova, Italy; (E.S.); (M.I.)
| | - Irene Gazzo
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16128 Genova, Italy; (C.M.); (I.G.)
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Sara Stigliani
- Physiopathology of Human Reproduction Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy;
| | - Matilde Inglese
- Center of Excellence for Biomedical Research and Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, 16128 Genova, Italy; (E.S.); (M.I.)
- IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Paola Anserini
- Physiopathology of Human Reproduction Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy;
- Correspondence:
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Osuntokun OS, Olayiwola G, Adekomi DA, Oyeyipo IP, Ayoka AO. Proanthocyanidin from Vitis vinifera attenuates memory impairment due to convulsive status epilepticus. Epilepsy Behav 2021; 124:108333. [PMID: 34619539 DOI: 10.1016/j.yebeh.2021.108333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/04/2021] [Accepted: 09/07/2021] [Indexed: 12/26/2022]
Abstract
This study investigated the effects of proanthocyanidin-rich fraction (PRF) of Vitis vinifera seed extract on the markers of hippocampal-dependent memory in convulsive status epilepticus (CSE) rat model. One hundred juvenile Wistar rats were randomized into 6 groups. Group 1 (n = 10) received propylene glycol (PG 0.1 ml/100 g) intraperitoneally (i.p), while convulsion was induced in groups 2-6 (n = 18 each) using lithium (127 mg/kg i.p) and pilocarpine hydrochloride (40 mg/kg i.p). The established CSE rats in groups 2-6 received a daily treatment of PG (0.1 ml i.p), PRF (30 mg/kg i.p), PRF (20 mg/kg BW i.p), PRF (10 mg/kg BW i.p) or diazepam (5 mg/kg BW i.p) for seven days. Thereafter, they were kept untreated but with access to feed and water for 21 days. The control and CSE-treated rats were subjected to behavioral tests, while the biochemical and histomorphological evaluations of the hippocampus were done after the sacrifice. The results were presented as mean ± SEM in graphs or tables. The level of significance was considered when p < 0.05. There was significant decrease in the hippocampal-dependent memory, hippocampal weight and an increased malondialdehyde concentration following CSE. The activities of acetylcholinesterase decreased significantly in the PRF-treated CSE rats. The hippocampal glial cells and granule count increased significantly following CSE, with various neurodegenerative features in the CA1 of the hippocampus. These derangements were attenuated significantly following PRF treatment. Memory impairment following CSE may be attenuated with the administration of PRF from V. vinifera seed in rats.
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Affiliation(s)
- Opeyemi Samson Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria; Department of Physiological Sciences, Faculty of Basic Medical Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
| | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | | | - Ibukun Peter Oyeyipo
- Department of Physiology, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria
| | - Abiodun Oladele Ayoka
- Department of Physiological Sciences, Faculty of Basic Medical Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
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Osuntokun OS, Aderoju MO, Adebisi IE, Abayomi TA, Samuel Tokunbo O, Olayiwola G. Phenytoin–levetiracetam adjunctive treatment-induced neurotoxicity and deregulation of cholinergic neurotransmission with evidence of neurocognitive impairment in male Wistar rats. ALEXANDRIA JOURNAL OF MEDICINE 2021. [DOI: 10.1080/20905068.2021.1948157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Opeyemi Samson Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria
| | - Mary Olabisi Aderoju
- Department of Physiology, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria
| | - Ifeoluwa Esther Adebisi
- Department of Physiology, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria
| | - Taiwo Adekemi Abayomi
- Department of Anatomy, Faculty of Basic Medical Sciences, Osun State University Osogbo, Nigeria
| | | | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
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Osuntokun OS, Babatunde AA, Olayiwola G, Atere TG, Oladokun OO, Adedokun KI. Assessment of the biomarkers of hepatotoxicity following carbamazepine, levetiracetam, and carbamazepine-levetiracetam adjunctive treatment in male Wistar rats. Toxicol Rep 2021; 8:592-598. [PMID: 33786324 PMCID: PMC7994541 DOI: 10.1016/j.toxrep.2021.03.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 02/27/2021] [Accepted: 03/06/2021] [Indexed: 11/15/2022] Open
Abstract
Objective This study examined some of the biomarkers of hepatotoxicity following chronic treatment with carbamazepine (CBZ), levetiracetam (LEV), and CBZ + LEV adjunctive treatment in male rats. Method Twenty-four male Wistar rats (140-150 g) were randomized into four groups (n = 6) to receive oral dose of normal saline (0.1 mL), CBZ (25 mg/kg), LEV (50 mg/kg) or sub-therapeutic dose of CBZ (12.5 mg/kg) together with LEV (25 mg/kg) for 28 days. Activities of the liver enzymes and oxidative stress markers were determined while liver histomorphology was also carried out. Data were analyzed using descriptive and inferential statistics. The results were presented as mean ± SEM in graphs or tables, while the level of significance was taken at p < 0.05. Results The activities of alkaline-phosphatase and malondialdehyde concentrations increased significantly in all the drug treatment groups, while the activities of superoxide dismutase decreased significantly following CBZ, and CBZ + LEV treatment. Alanine-aminotransferase activities increased significantly in the CBZ and CBZ + LEV treated rats compared with control. The liver section of CBZ treated rats showed mild vascular congestion. Conclusion None of these AEDs treatment is devoid of hepatotoxicity. However, the adverse effects in CBZ were greater than LEV, or CBZ + LEV adjunctive treatment.
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Affiliation(s)
- Opeyemi Samson Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Ademola Adeniyi Babatunde
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Tope Gafar Atere
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Olayemi Olutobi Oladokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Kabiru Isola Adedokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
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Oliva SU, Andretta RR, Simas JN, Tesser RB, Paccola CC, Miraglia SM. Thyroid hormones, Sertoli cell proliferation and differentiation in progenies from carbamazepine-treated rat dams during pregnancy and lactation. Andrologia 2021; 53:e13969. [PMID: 33433934 DOI: 10.1111/and.13969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/14/2020] [Accepted: 12/28/2020] [Indexed: 11/28/2022] Open
Abstract
Carbamazepine (CBZ) is used in the control of seizure and affective disorders, causing hypothyroidism. Thyroid hormones regulate the Sertoli cell proliferation and differentiation. Clinical aspects must be considered since epileptic fertile women need to continuously use CBZ during pregnancy and lactation. This study aimed to evaluate the effects of CBZ on testis development of rat offspring from dams treated during pregnancy/lactation. Rat dams received CBZ (20 mg kg-1 day-1 ) or vehicle by intra-peritoneal route during gestation and lactation. Progenies were euthanised at 4, 14, 41, 63 and 93-days post-partum (dpp) for the evaluation of T3, T4 and TSH plasma total levels. Testicular cross sections were submitted to anti-Ki67, anti-PCNA, anti-p27kip1 and anti-transferrin immunolabelling for the evaluation of Sertoli cells. There was a significant reduction in p27kip1 -positive Sertoli cell numerical densities and an increase in TSH level at 14 dpp. CBZ exposure affected the volume density of transferrin-positive immunolabelling at 63 dpp. These results suggest that CBZ may cause a dysregulation of the controller system of thyroid hormones homeostasis leading to an increase in the proliferation rate at the neonatal phase and a differentiation delay of the Sertoli cell, culminating in an altered function at late puberty. The occurrence of hypothyroidism cannot be completely discarded.
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Affiliation(s)
- Samara U Oliva
- Department of Morphology and Genetics, Developmental Biology Laboratory, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Rhaiza R Andretta
- Department of Morphology and Genetics, Developmental Biology Laboratory, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Joana N Simas
- Department of Morphology and Genetics, Developmental Biology Laboratory, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | | | - Camila C Paccola
- Department of Morphology and Genetics, Developmental Biology Laboratory, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Sandra M Miraglia
- Department of Morphology and Genetics, Developmental Biology Laboratory, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
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Osuntokun OS, Ademinkanra AJ, Atere TG, Olayiwola G, Adedokun KI, Adekomi DA. Graded doses of grape seed methanol extract attenuated ataxic movement, cerebellocortical toxicity, and impairment following chronic carbamazepine treatment in male Wistar rats. Epilepsy Behav 2021; 114:107484. [PMID: 33257291 DOI: 10.1016/j.yebeh.2020.107484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/13/2020] [Accepted: 09/07/2020] [Indexed: 11/25/2022]
Abstract
This study investigated the effects of chronic cotreatment of carbamazepine (CBZ) with grape seed methanolic extract (GSME) on the markers of neurotoxicity and motor coordination in male rats. Thirty male Wistar rats were randomized into 5 groups (n = 6) and treated orally with propylene glycol (PG 0.1 ml/day), CBZ (25 mg/kg), CBZ (25 mg/kg) + GSME (200 mg/kg), CBZ (25 mg/kg) + GSME (100 mg/kg), or CBZ (25 mg/kg) + GSME (50 mg/kg) for 28 days. Thereafter, the animals were subjected to motor-coordination tests and, eventually, sacrificed by cervical dislocation. The cranium was opened and the brain excised. The prefrontal cortex (PFC) and cerebellum were homogenized for the biochemical assessment, while representative brain was fixed in 10% neutral-buffered formalin for the histomorphological investigation. The results were presented as mean ± SEM, analyzed using one-way analysis of variance (ANOVA) and Student-Newman-Keuls post hoc analysis where appropriate, while p < 0.05 was considered statistically significant. Indices of motor coordination were significantly (p = 0.0014) impaired with a significant (p = 0.0001) increase in the concentration of malondialdehyde (MDA) in the PFC and cerebellar tissue. In addition, the activities of glutathione increased (p = 0.0001) significantly in the CBZ + GSME-treated rats. All these anomalies were attenuated in the CBZ + GSME treated rats. Coadministration of GSME with CBZ may ameliorate CBZ-induced neurotoxicity, histoarchitectural disorganization of PFC and cerebellum with resultant effect on fine motor actions.
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Affiliation(s)
- Opeyemi Samson Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria.
| | - Adeniyi Jacob Ademinkanra
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Tope Gafar Atere
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria
| | - Kabiru Isola Adedokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
| | - Damilare Adedayo Adekomi
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University Osogbo, Nigeria
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Graded doses of grape seed methanol extract attenuated hepato-toxicity following chronic carbamazepine treatment in male Wistar rats. Toxicol Rep 2020; 7:1592-1596. [PMID: 33304829 PMCID: PMC7711278 DOI: 10.1016/j.toxrep.2020.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 11/07/2020] [Accepted: 11/10/2020] [Indexed: 12/24/2022] Open
Abstract
Chronic carbamazepine treatment decreased the body weight and relative liver weight of male Wistar rats. Carbamazepine induced the activities of liver enzymes in male Wistar rats. Carbamazepine increased the product of lipid peroxidation (malondialdehyde) of the liver. Carbamazepine induced various hepatic histomorphological alterations in male Wistar rats. Most of these derangements were attenuated by grape seed methanolic extract.
Aim This study investigated the effects of co-administration of carbamazepine (CBZ) with grape (Vitis vinifera) seed methanolic extract (GSME) on liver toxicity. Method Thirty-five male rats (145−155 g) were randomized into 5 groups (n = 7) and administered with propylene glycol (PG 0.1 mL/day), CBZ (25 mg/kg), CBZ (25 mg/kg) + GSME (200 mg/kg), CBZ (25 mg/kg) + GSME (100 mg/kg), or CBZ (25 mg/kg) + GSME (50 mg/kg) orally for 28 days. Twenty-four hours after the last dose, changes in the body weights were determined. The rats were euthanized by cervical dislocation. The liver was weighed and later homogenized; while the supernatant was analyzed biochemically. The liver tissues were preserved in 10 % neutral-buffered formalin for the histomorphological investigation. Result There was significant (p = 0.0001) decrease in the body weight following carbamazepine treatment. The relative liver weight also decreased significantly (p = 0.0004) across the treatment group compared with control. The activities of the liver enzymes (aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, and glutathione activities), including the concentrations of malondialdehyde, increased significantly (p ≤ 0.0004) following carbamazepine treatment. Various morphological alterations were observed, especially in the photomicrograph of the CBZ treated rats. However, these derangements were attenuated significantly in the CBZ - GSME co-treated group. Conclusion This study concludes that GSME treatment may serve as a potential therapeutic agent in carbamazepine-induced hepatotoxicity/ dysfunction.
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Osuntokun OS, Akinsomisoye SO, Olayiwola G, Adedokun KI, Oladokun OO. Carbamazepine adversely altered the pituitary-testicular axis with resultant reproductive dysfunctions than levetiracetam or carbamazepine-levetiracetam adjuvant treatment in male Wistar rat. Andrologia 2020; 52:e13871. [PMID: 33126292 DOI: 10.1111/and.13871] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/06/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022] Open
Abstract
This study investigated the on-toward reactions of individual or adjunctive treatment with carbamazepine (CBZ) and levetiracetam (LEV) on the pituitary-testicular axis in male rats. Twenty-four male Wistar rats were randomised into 4 groups (n = 6) and received daily intraperitoneal (i.p) treatment of normal saline (0.1 ml/day); CBZ (25 mg/kg i.p); LEV (50 mg/kg i.p); or combination of CBZ (12.5 mg/kg) and LEV (25 mg/kg) for 4 weeks. The serum concentration of luteinising hormone (LH), follicle-stimulating hormone (FSH), and testosterone was determined. Also, the seminal profile and histomorphological status of the testis were determined. Data were analysed using descriptive and inferential statistics. The control and test groups were compared using Student's t test, analysis of variance (ANOVA), and Student-Newman-Keuls post hoc analysis where appropriate, while the results presented as mean ± SEM in graphs or tables. The level of significance was taken at p < .05. The percentage motility, viability, and concentration of FSH decreased significantly in all the treatment groups, while the testis was presented with various forms of histomorphological aberrations. This study concludes that CBZ, and CBZ + LEV adjunctive treatments alter the pituitary-testicular axis with evidence of hormonal deregulation and alteration in the reproductive functions' indices, while LEV treatment remains the safest.
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Affiliation(s)
- Opeyemi Samson Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Stephen Olumide Akinsomisoye
- Department of Physiological Sciences, Faculty of Basic Medical Sciences, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy Obafemi, Awolowo University, Ile-Ife, Nigeria
| | - Kabiru Isola Adedokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Olayemi Olutobi Oladokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
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13
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Osuntokun OS, Olayiwola G, Atere TG, Adekomi DA, Adedokun KI, Oladokun OO. Hypothalamic-pituitary-testicular axis derangement following chronic phenytoin-levetiracetam adjunctive treatment in male Wistar rats. Andrologia 2020; 52:e13788. [PMID: 33017495 DOI: 10.1111/and.13788] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/08/2020] [Accepted: 07/13/2020] [Indexed: 02/02/2023] Open
Abstract
The effects of phenytoin (PHT), levetiracetam (LEV) or their adjunctive treatment on the hypothalamic-pituitary-testicular axis in male Wistar rats were determined. Twenty-eight male rats (150-180 g) were randomised into four groups (N = 7). Groups I to IV received intraperitoneal treatment of either normal saline (0.2 ml i.p) or PHT (50 mg/kg i.p) or LEV (50 mg/kg) or PHT (25 mg/kg) and LEV (25 mg/kg) combination for 28 days. The organ weight, concentrations of reproductive hormones and semen profile were determined, while the brain, epididymis and testis were preserved in 10% neutral-buffered formalin for the histomorphological study. Data were analysed using descriptive and inferential statistics. The results were presented as mean ± SEM in graphs or tables, while the level of significance was taken at p < .05. The semen profile was altered significantly in all the treatment groups. The gonadotrophic releasing hormone, luteinising hormone and testosterone concentration decreased significantly in the PHT- and PHT + LEV-treated groups compared with control. There were various disruptions in the hypothalamus, pituitary and testis of the PHT- and PHT + LEV adjunctive-treated rats. In conclusion, chronic PHT + LEV treatment may pose deleterious effects on the hypothalamic-pituitary-testicular axis than single treatment of either of the two drugs in male rats.
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Affiliation(s)
- Opeyemi S Osuntokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Gbola Olayiwola
- Department of Clinical Pharmacy and Pharmacy Administration, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Tope G Atere
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Damilare A Adekomi
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Kabiru I Adedokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
| | - Olayemi O Oladokun
- Department of Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Osun State University, Osogbo, Nigeria
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Akorede GJ. Protective effect of vitamin C on chronic carbamazepine-induced reproductive toxicity in male wistar rats. Toxicol Rep 2020; 7:269-276. [PMID: 32055450 PMCID: PMC7005556 DOI: 10.1016/j.toxrep.2020.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 01/15/2020] [Accepted: 01/26/2020] [Indexed: 11/25/2022] Open
Abstract
The aim of this study was to evaluate the protective effect of vitamin C on chronic carbamazepine-induced reproductive toxicity in male Wistar rats. Four groups of 10 rats were respectively exposed to distilled water (2 ml/kg), vitamin C (100 mg/kg), carbamazepine (20 mg/kg) and vitamin C followed by CBZ, after 30 min.. The regimens were given by gavage once daily for 15 weeks. The pituitary glands and testicular tissues were assayed for oxidative stress parameters, sperm characteristics, relative weight and histological changes. Sera samples were also assayed for concentration of sex hormones. The results showed that treatment with vitamin C protected against the alteration in parameters measuring oxidative changes, sex hormones, sperm characteristics, relative pituitary and testicular weight and histological changes. The study concluded that protection against CBZ-induced alteration in reproductive parameters by vitamin C was partly due to its antioxidant effect.
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Affiliation(s)
- Ganiu Jimoh Akorede
- University of Ilorin, Department of Veterinary Pharmacology and Toxicology, Nigeria
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El Makawy AI, Ibrahim FM, Mabrouk DM, Ahmed KA, Fawzy Ramadan M. Effect of antiepileptic drug (Topiramate) and cold pressed ginger oil on testicular genes expression, sexual hormones and histopathological alterations in mice. Biomed Pharmacother 2019; 110:409-419. [PMID: 30530043 DOI: 10.1016/j.biopha.2018.11.146] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/28/2018] [Accepted: 11/28/2018] [Indexed: 01/03/2023] Open
Abstract
Sexual dysfunction in the epileptic patient is difficult to confirm whether it is ailment or therapy related. Antiepileptic drugs often use in reproductive age, through reproductive progress and maturation. On the other side, cold-pressed oils are rich in bioactive phytochemicals with health-promoting traits. The target of this work was to appraise the sexual dysfunction of antiepileptic Topiramate (TPM) and cold pressed ginger oil (CPGO) as antiepileptic alternative medicine in male mice. Fifty-four adult male albino mice were divided into nine groups (n = 6 mice). One group given saline and used as negative control; another one was given corn oil as vehicle. Six groups administered orally with TPM or CPGO at 100, 200 and 400 mg/kg. Moreover, group of animals co-administrated orally CPGO with TPM (400 mg/kg) to study their interaction. Fatty acid profile and tocols composition of CPGO were determined. in vitro assays were undertaken to evaluate radical scavenging traits of CPGO utilizing sable 1,1-diphenyl-2-picrylhydrazyl (DPPH·) and galvinoxyl radicals. The study investigated antioxidant and oxidative stress markers, sexual hormones levels, mRNA levels of vascular endothelial growth factor (Vegfa), synaptonemal complex protein (Sycp3), Wilms tumor gene (Wt1) as well as histopathological and immunohistochemical examination. Strong radical scavenging potential of CPGO against stable DPPH· and galvinoxyl radicals was recorded. The results revealed that TPM caused a dose-dependent reduction in the antioxidant activities and testosterone content, while, malonaldehyde (MDA) and nitric oxide (NO) as oxidative stress markers were elevated. Vegfa and Sycp3 mRNA expression down-regulated at all Topiramate tested doses, but Wt1 up-regulated at 400 mg/kg. TPM (400 mg/kg) revealed histological alterations associated with strong positive Bax immune reactive spermatogoneal and Leydig cells. Ginger oil elevated the CAT and SOD (antioxidant enzymes), serum testosterone and diminished the oxidative stress, up regulated the expression of Vegfa and Sycp3 and down-regulated the Wt1 expression. Meanwhile, CPGO revealed no histopathological alterations and no Bax immune-reactive cells. CPGO co-administration with TPM (400 mg/kg) attenuated the TPM toxicity. High doses of TPM may exhibit sexual dysfunction but CPGO is safe and has androgenic property. CPGO co-administration could protect the antiepileptic patient from the TPM sexual dysfunction.
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Affiliation(s)
- Aida I El Makawy
- National Research Center, Cell Biology Dept., 33 El Bohouth St., Dokki, Giza, P.O. 12622, Egypt.
| | - Faten M Ibrahim
- National Research Centre, Medicinal and Aromatic Plants Research Dept., 33 El Bohouth St., Dokki, Giza, P.O. 12622, Egypt.
| | - Dalia M Mabrouk
- National Research Center, Cell Biology Dept., 33 El Bohouth St., Dokki, Giza, P.O. 12622, Egypt.
| | - Kawkab A Ahmed
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
| | - Mohamed Fawzy Ramadan
- Agricultural Biochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig, 44519, Egypt.
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Fraz S, Lee AH, Wilson JY. Gemfibrozil and carbamazepine decrease steroid production in zebrafish testes (Danio rerio). AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2018; 198:1-9. [PMID: 29494825 DOI: 10.1016/j.aquatox.2018.02.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 02/06/2018] [Accepted: 02/07/2018] [Indexed: 05/20/2023]
Abstract
Gemfibrozil (GEM) and carbamazepine (CBZ) are two environmentally relevant pharmaceuticals and chronic exposure of fish to these compounds has decreased androgen levels and fish reproduction in laboratory studies. The main focus of this study was to examine the effects of GEM and CBZ on testicular steroid production, using zebrafish as a model species. Chronic water borne exposures of adult zebrafish to 10 μg/L of GEM and CBZ were conducted and the dosing was confirmed by chemical analysis of water as 17.5 ± 1.78 and 11.2 ± 1.08 μg/L respectively. A 67 day exposure led to reduced reproductive output and lowered whole body, plasma, and testicular 11-ketotestosterone (11-KT). Testicular production of 11-KT was examined post exposure (42 days) using ex vivo cultures to determine basal and stimulated steroid production. The goal was to ascertain the step impaired in the steroidogenic pathway by each compound. Ex vivo 11-KT production in testes from males chronically exposed to GEM and CBZ was lower than that from unexposed males. Although hCG, 25-OH cholesterol, and pregnenolone stimulation increased 11-KT production in all treatment groups over basal levels, hCG stimulated 11-KT production remained significantly less in testes from exposed males compared to controls. 25-OH cholesterol and pregnenolone stimulated 11-KT production was similar between GEM and control groups but the CBZ group had lower 11-KT production than controls with both stimulants. We therefore propose that chronic GEM and CBZ exposure can reduce production of 11-KT in testes through direct effects independent of mediation through HPG axis. The biochemical processes for steroid production appear un-impacted by GEM exposure; while CBZ exposure may influence steroidogenic enzyme expression or function.
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Affiliation(s)
- Shamaila Fraz
- Department of Biology, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, ON, Canada
| | - Abigail H Lee
- Department of Biology, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, ON, Canada; Current affiliation: Department of Medicine, University of Toronto, 1 Kings College, Toronto, M5S 1A8, ON, Canada
| | - Joanna Y Wilson
- Department of Biology, McMaster University, 1280 Main Street West, Hamilton, L8S 4K1, ON, Canada.
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Yan S, Wang M, Zha J, Zhu L, Li W, Luo Q, Sun J, Wang Z. Environmentally Relevant Concentrations of Carbamazepine Caused Endocrine-Disrupting Effects on Nontarget Organisms, Chinese Rare Minnows (Gobiocypris rarus). ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:886-894. [PMID: 29251917 DOI: 10.1021/acs.est.7b06476] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In the present study, Chinese rare minnows (Gobiocypris rarus) were exposed to 1, 10, and 100 μg/L of carbamazepine (CBZ) under flow-through conditions for 28 d. A hepatic-specific custom microarray identified 111 and 71 differentially expressed genes in the livers of females and males, respectively, exposed to 100 μg/L of CBZ (ratio ≥ 2, p ≤ 0.05). The levels of five differentially expressed genes associated with the hypothalamic-pituitary-gonadal (HPG) axis were quantified by qPCR, and the results indicated the feasibility of screening endocrine-disrupting chemicals using a custom microarray. The mRNA levels of genes related to the HPG axis differed significantly in different organs of Chinese rare minnows (p < 0.05). Significant differences were observed in the 11-ketotestosterone and plasma vitellogenin levels in all treatments and in the 17β-estradiol (E2) levels in the 100 μg/L CBZ treatment. In contrast, the gonadosomatic index was significantly higher in females and slightly higher in males without significant differences. A pathological analysis determined that 10 and 100 μg/L of CBZ could lead to ova-testis in males and significantly promoted ovum maturation in females. Therefore, our results demonstrate that environmentally relevant concentrations of CBZ have homologous estrogenic activity and induce reproductive toxicity in Chinese rare minnows.
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Affiliation(s)
- Saihong Yan
- University of Chinese Academy of Sciences , Beijing 100049, China
| | | | | | - Lifei Zhu
- Beijing Fisheries Research Institute , Beijing 100068, China
| | | | - Qian Luo
- Shenzhen Institutes of Advanced Technology , Chinese Academy of Science , Shenzhen 518055, China
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