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Yessirkepov M, Kocyigit BF, Zhakipbekov K, Adilbekov E, Sultanbekov K, Akaltun MS. Uncovering the link between inflammatory rheumatic diseases and male reproductive health: a perspective on male infertility and sexual dysfunction. Rheumatol Int 2024; 44:1621-1636. [PMID: 38693253 PMCID: PMC11344082 DOI: 10.1007/s00296-024-05602-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/22/2024] [Indexed: 05/03/2024]
Abstract
Inflammatory rheumatic diseases (IRDs) refer to a range of persistent disorders that have a major influence on several physiological systems. Although there is much evidence connecting IRDs to sexual dysfunction and fertility problems, research specifically focusing on male infertility in relation to these diseases is sparse. This review addresses the complicated connection between IRDs and male infertility, emphasising the physiological, psychological, and pharmacological aspects that influence reproductive health outcomes in men with rheumatic conditions. We explore the effects of IRDs and their treatments on many facets of male reproductive well-being, encompassing sexual functionality, semen characteristics, and hormonal balance. Additionally, we present a comprehensive analysis of the present knowledge on the impact of several categories of anti-rheumatic drugs on male reproductive function. Although there is an increasing awareness of the need of addressing reproductive concerns in individuals IRDs, there is a noticeable lack of research especially dedicated to male infertility. Moving forward, more comprehensive research is needed to determine the prevalence, risk factors, and mechanisms driving reproductive difficulties in males with IRDs. We can better assist the reproductive health requirements of male IRD patients by expanding our understanding of male infertility in the setting of rheumatic disorders and implementing holistic methods to care.
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Affiliation(s)
- Marlen Yessirkepov
- Department of Biology and Biochemistry, South Kazakhstan Medical Academy, Shymkent, Kazakhstan
| | - Burhan Fatih Kocyigit
- Department of Physical Medicine and Rehabilitation, University of Health Sciences, Adana City Research and Training Hospital, Adana, Türkiye, Turkey
| | - Kairat Zhakipbekov
- Department of Organization and Management and Economics of Pharmacy and Clinical Pharmacy, Asfendiyarov Kazakh National Medical University, Almaty, Kazakhstan
| | | | - Kassymkhan Sultanbekov
- Department Social Health Insurance and Public Health, South Kazakhstan Medical Academy, Shymkent, Kazakhstan
| | - Mazlum Serdar Akaltun
- Faculty of Medicine, Department of Physical Medicine and Rehabilitaton, Gaziantep University, Gaziantep, Türkiye, Turkey.
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Pan LLH, Chen SP, Ling YH, Wang YF, Lai KL, Liu HY, Chen WT, Huang WJ, Coppola G, Treede RD, Wang SJ. Salivary Testosterone Levels and Pain Perception Exhibit Sex-Specific Association in Healthy Adults But Not in Patients With Migraine. THE JOURNAL OF PAIN 2024; 25:104575. [PMID: 38788888 DOI: 10.1016/j.jpain.2024.104575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 04/30/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024]
Abstract
This study investigated the sex-specific associations between pain perception and testosterone levels in healthy controls (HCs) and patients with migraine. Male and female HCs and migraine patients were recruited. A series of questionnaires were completed by the participants to evaluate their psychosocial profiles, which included data on mood, stress, and sleep quality. Heat pain thresholds and suprathreshold pain ratings at 45 °C (referred to as the pain perception score [PPS]) were assessed using the Thermode system. Salivary testosterone levels were analyzed using a commercial enzyme-linked immunosorbent assay kit. A total of 88 HCs (men/women: 41/47, age: 29.9 ± 7.7 years) and 75 migraine patients (men/women: 30/45, age: 31.1 ± 7.7 years) completed all assessments. No significant differences were observed in either the psychosocial profiles or heat pain thresholds and PPSs between the sexes in the control and migraine groups. A positive correlation between testosterone levels and PPSs was identified in the male controls (r = .341, P = .029), whereas a negative correlation was identified in the female controls (r = -.407, P = .005). No such correlations were identified in the migraine group. This study confirms that a negative association is present between PPSs and testosterone levels in female controls, which is in line with the findings that testosterone is associated with reduced pain perception. Our study is the first to demonstrate a sex-specific association between PPSs and testosterone levels in HCs. Moreover, this study also revealed that the presence of migraine appears to disrupt this association. PERSPECTIVE: This study revealed that testosterone levels demonstrate opposite associations with pain perception in healthy men and women. However, the presence of migraine appears to disrupt this sex-specific association.
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Affiliation(s)
- Li-Ling Hope Pan
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan.
| | - Shih-Pin Chen
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yu-Hsiang Ling
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yen-Feng Wang
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Kuan-Lin Lai
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hung-Yu Liu
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Ta Chen
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Neurology, Keelung Hospital, Ministry of Health and Welfare, Keelung, Taiwan
| | - William J Huang
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Urology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Gianluca Coppola
- Department of Medico‑Surgical Sciences and Biotechnologies, Sapienza University of Rome Polo Pontino, Latina, Italy
| | - Rolf-Detlef Treede
- Mannheim Center for Translational Neurosciences, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Shuu-Jiun Wang
- Brain Research Center, National Yang Ming Chiao Tung University, Taipei, Taiwan; College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Neurology, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
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Burke S. Hypoxia, NSAIDs, and autism: A biocultural analysis of stressors in gametogenesis. Am J Hum Biol 2024; 36:e24042. [PMID: 38282542 DOI: 10.1002/ajhb.24042] [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: 05/04/2023] [Revised: 01/07/2024] [Accepted: 01/08/2024] [Indexed: 01/30/2024] Open
Abstract
Cultural and generational trends have increasingly favored "anti-inflammatory" action, innovating a new class of analgesic, non-steroidal anti-inflammatory drugs (NSAIDs) in the 20th century. The modern human body has been molded over evolutionary time and while acknowledging inflammation can be pathologically entwined, it also serves an important role in healthy folliculogenesis and ovulation, shaping cues that drive needed vascular change. This review argues that because of anti-inflammatory action, the cultural invention of NSAIDs represents a particular stressor on female reproductive-age bodies, interacting with natural, underlying variation and placing limits on healthy growth and development in the follicles, creating potential autism risk through hypoxia and mutagenic or epigenetic effects. Since testes are analogs to ovaries, the biological grounding extends naturally to spermatogenesis. This review suggests the introduction of over-the-counter NSAIDs in the 1980s failed to recognize the unique functioning of reproductive-age bodies, challenging the cyclical inflammation needed for healthy gamete development. NSAIDs are framed as one (notable) stressor in an anti-inflammatory era focused on taming the risks of inflammation in modern human life.
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Affiliation(s)
- Stacie Burke
- Department of Anthropology, University of Manitoba, Winnipeg, Manitoba, Canada
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Petersen AS, Kristensen DM, Westgate CSJ, Folkmann-Hansen T, Lund N, Barloese M, Søborg MLK, Snoer A, Johannsen TH, Frederiksen H, Juul A, Jensen RH. Compensated Hypogonadism Identified in Males with Cluster Headache: A Prospective Case-Controlled Study. Ann Neurol 2024; 95:1149-1161. [PMID: 38558306 DOI: 10.1002/ana.26906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/22/2024] [Accepted: 02/13/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE Androgens have been hypothesized to be involved in the pathophysiology of cluster headache due to the male predominance, but whether androgens are altered in patients with cluster headache remains unclear. METHODS We performed a prospective, case-controlled study in adult males with cluster headache. Sera were measured for hormones including testosterone, luteinizing hormone (LH), and sex hormone-binding globulin in 60 participants with episodic cluster headache (during a bout and in remission), 60 participants with chronic cluster headache, and 60 age- and sex-matched healthy controls. Free testosterone (fT) was calculated according to the Vermeulen equation. Shared genetic risk variants were assessed between cluster headache and testosterone concentrations. RESULTS The mean fT/LH ratio was reduced by 35% (95% confidence interval [CI]: 21%-47%, p < 0.0001) in patients with chronic cluster headache and by 24% (95% CI: 9%-37%, p = 0.004) in patients with episodic cluster headache compared to controls after adjusting for age, sleep duration, and use of acute medication. Androgen concentrations did not differ between bouts and remissions. Furthermore, a shared genetic risk allele, rs112572874 (located in the intron of the microtubule associated protein tau (MAPT) gene on chromosome 17), between fT and cluster headache was identified. INTERPRETATION Our results demonstrate that the male endocrine system is altered in patients with cluster headache to a state of compensated hypogonadism, and this is not an epiphenomenon associated with sleep or the use of acute medication. Together with the identified shared genetic risk allele, this may suggest a pathophysiological link between cluster headache and fT. ANN NEUROL 2024;95:1149-1161.
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Affiliation(s)
- Anja S Petersen
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
| | - David M Kristensen
- Department of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- University of Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
- Department of Science and Environment, Roskilde University, Denmark
| | - Connar S J Westgate
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
| | - Thomas Folkmann-Hansen
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
- Novo Nordisk Foundation Center for Protein Research, Copenhagen University, Copenhagen, Denmark
| | - Nunu Lund
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
| | - Mads Barloese
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Physiology and Nuclear Medicine, Centre for Functional and Diagnostic Imaging and Research, University of Copenhagen, Hvidovre Hospital, Hvidovre, Denmark
| | - Marie-Louise K Søborg
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
| | - Agneta Snoer
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
| | - Trine H Johannsen
- Department of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Growth and Reproduction, International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Hanne Frederiksen
- Department of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Growth and Reproduction, International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anders Juul
- Department of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Growth and Reproduction, International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Rigmor H Jensen
- Danish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, Glostrup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Du Y, Guo Z, Xu B, Yang Y, Hu M, Hu Y, Yang Y, Zhang M, Wang Z, Guo X, Huang Y, Zhu J, Zhang W, Yang C. A real-world disproportionality analysis of the FDA adverse event reporting system events for ibuprofen. Expert Opin Drug Saf 2024:1-11. [PMID: 38686498 DOI: 10.1080/14740338.2024.2348556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 03/19/2024] [Indexed: 05/02/2024]
Abstract
INTRODUCTION Ibuprofen is commonly used as an over-the-counter (OTC) antipyretic and analgesic. As the frequency of its use has increased, there has been a corresponding increase in reports of associated adverse events (AEs). However, these events have not been systematically reported in the literature. Meanwhile, the importance of effective pharmacovigilance in evaluating the benefits and risks of drugs is being recognized. METHODS The data was obtained indirectly from FAERS using the OpenVigil 2 database, lexically mapped using software such as MySQL, Microsoft Excel, and the R language, and then subjected to four more rigorous algorithms to detect risk signals associated with ibuprofen AEs. RESULTS By analyzing data from the past 18 years, 878 ibuprofen-related AEs were identified as primary AEs. Notably, unexpected reproductive system and breast diseases, etc., which were unexpected, were observed as important system organ classes (SOCs) associated with ibuprofen. Among the 651 preferred terms (PTs) that simultaneously satisfy the four arithmetic methods, renal tubular acidosis and lip oedema are proposed as new signals for ibuprofen AEs. CONCLUSION This study explores the important and valuable potential AEs and ADRs of ibuprofen at the SOC and PT levels, respectively. To provide a reference on decision-making for ibuprofen to promote rational clinical dosing.
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Affiliation(s)
- Yikuan Du
- Central Laboratory, The Tenth Affiliated Hospital of Southern Medical University, Dongguan, China
| | - Zhuoming Guo
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Bijun Xu
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Yujia Yang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Mianda Hu
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Yanghui Hu
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Yurong Yang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Mengting Zhang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Zhenjie Wang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Xiaochun Guo
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Yixing Huang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Jinfeng Zhu
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Weichui Zhang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Chun Yang
- Dongguan Key Laboratory of Chronic lnflammatory Diseases, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Dongguan Key Laboratory of Stem Cell and Regenerative Tissue Engineering, Guangdong Medical University, Dongguan, China
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Kamp-Jensen C, Donslund LN, Styrishave B, Jensen RH, Westgate CSJ. Exposure to topiramate and acetazolamide causes endocrine disrupting effects in female rats during estrus. Toxicol Appl Pharmacol 2024; 486:116919. [PMID: 38580201 DOI: 10.1016/j.taap.2024.116919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/20/2024] [Accepted: 03/31/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Idiopathic intracranial hypertension (IIH) is a disease characterized by elevated intracranial pressure (ICP) and is a disease of young females. The first line pharmacological treatments include acetazolamide and topiramate and given the nature of IIH patients and the dosing regimen of these drugs, their effect on the endocrine system is important to evaluate. We aimed to assess the effects of acetazolamide and topiramate on steroid profiles in relevant endocrine tissues. METHODS Female Sprague Dawley rats received chronic clinically equivalent doses of acetazolamide or topiramate by oral gavage and were sacrificed in estrus. Tissue specific steroid profiles of lateral ventricle CP, 4th ventricle CP, CSF, serum, uterine horn and fundus, ovaries, adrenal glands and pituitary glands were assessed by quantitative targeted LC-MS/MS. We determined luteinizing hormone (LH) and follicle stimulating hormones (FSH) levels in paired serum by ELISA. RESULTS Topiramate increased the concentration of estradiol and decreased the concentration of DHEA in lateral choroid plexus. Moreover, it decreased the concentration of androstenediol in the pituitary gland. Topiramate increased serum LH. Acetazolamide decreased progesterone levels in serum and uterine fundus and increased corticosteroid levels in the adrenal glands. CONCLUSION These results demonstrate that both acetazolamide and topiramate have endocrine disrupting effects in rats. Topiramate primarily targeted the choroid plexus and the pituitary gland while acetazolamide had broader systemic effects. Furthermore, topiramate predominantly targeted sex hormones, whereas acetazolamide widely affected all classes of hormones. A similar effect in humans has not yet been documented but these concerning findings warrants further investigations.
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Affiliation(s)
- Christina Kamp-Jensen
- Danish Headache Center, Department of Neurology, Glostrup Research Institute, Rigshospitalet-Glostrup, University of Copenhagen, Denmark; Translational Research Centre, Rigshospitalet, Denmark.
| | - Louise Norgil Donslund
- Danish Headache Center, Department of Neurology, Glostrup Research Institute, Rigshospitalet-Glostrup, University of Copenhagen, Denmark; Translational Research Centre, Rigshospitalet, Denmark
| | - Bjarne Styrishave
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark..
| | - Rigmor Højland Jensen
- Danish Headache Center, Department of Neurology, Glostrup Research Institute, Rigshospitalet-Glostrup, University of Copenhagen, Denmark; Translational Research Centre, Rigshospitalet, Denmark.
| | - Connar Stanley James Westgate
- Danish Headache Center, Department of Neurology, Glostrup Research Institute, Rigshospitalet-Glostrup, University of Copenhagen, Denmark; Translational Research Centre, Rigshospitalet, Denmark.
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Li JZ, Wu H, Wang L, Wang YS, Kong F, Cao LQ, Liang M, Wang X, Yuan MZ. Male reproductive function before and after the adjustment of the COVID-19 prevention policy: a multicenter study in China. Asian J Androl 2024; 26:308-314. [PMID: 38639721 PMCID: PMC11156448 DOI: 10.4103/aja202388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/25/2023] [Indexed: 04/20/2024] Open
Abstract
At the end of 2022, the adjustment of the coronavirus disease 2019 (COVID-19) pandemic control policy in China resulted in a large-scale increase in public infection. To compare the fertility parameters of male patients before and after the adjustments of the COVID-19 pandemic control policy in China, we collected data on patients' medical histories and laboratory examinations on their first visits between June 2022 and March 2023 in five different hospitals. Data were divided into five groups according to the timeline of the policy adjustment. The data we collected from male patients included semen quality and serum reproductive hormone levels, and intergroup comparisons were made using the Mann-Whitney U and Chi-square tests. In total, 16 784 cases underwent regular semen analysis, 11 180 had sperm morphology assessments, and 7200 had reproductive hormone analyses. The data showed declining trends in semen volume, sperm motility, and the progressive sperm motility rate after the policy adjustment. Subgroup comparison revealed an initial decrease and gradual recovery in progressive motility rate. Sperm morphology analysis showed increased neck and tail abnormalities after the policy adjustment. No significant change in hormone levels was observed. Following the adjustment of the COVID-19 prevention policy in China, a decline in sperm motility and morphology was observed. This trend may gradually recover over 2 months. After the policy adjustment, reproductive hormone levels were relatively stable throughout, except for an increase in luteinizing hormone (LH). These changes in semen parameters suggest that the policy adjustment had a short- to medium-term impact on male reproductive function.
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Affiliation(s)
- Jian-Zheng Li
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, China
| | - Han Wu
- Institute of Women, Children and Reproductive Health, Shandong University, Jinan 250012, China
| | - Li Wang
- Institute of Women, Children and Reproductive Health, Shandong University, Jinan 250012, China
| | - Yun-Shan Wang
- Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, China
| | - Feng Kong
- Engineering Laboratory of Urinary Organ and Functional Reconstruction of Shandong Province, Jinan 250000, China
| | - Long-Qiao Cao
- The First People’s Hospital of Jining, Jining 272000, China
| | - Ming Liang
- Department of Reproductive Medicine, The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250000, China
| | - Xiong Wang
- Reproductive Medicine Center, Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai 264000, China
| | - Ming-Zhen Yuan
- Institute of Women, Children and Reproductive Health, Shandong University, Jinan 250012, China
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Zeng H, Wang Q, Hu Z, Guo D, Yan Z, Fu H, Zhu Y. TT-10 may attenuate ibuprofen-induced ovarian injury in mice by activating COX2-PGE2 and inhibiting Hippo pathway. Reprod Toxicol 2024; 123:108499. [PMID: 37984603 DOI: 10.1016/j.reprotox.2023.108499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/21/2023] [Accepted: 11/10/2023] [Indexed: 11/22/2023]
Abstract
Ibuprofen (IBU) is a non-steroidal anti-inflammatory drug that has been found in recent years to cause ovarian damage. The aim of this study is to explore the molecular mechanisms of IBU damage to the ovary and drugs to combat it. We established in vivo (IBU doses of 50, 100 and 200 mg/kg-day) and in vitro (IBU concentrations of 50, 100 and 200 μM in culture medium) models of ovarian damage in mice simulating clinical doses and found that IBU not only caused ovarian damage in mice in a dose-response relationship, but also decreased estradiol (E2) and prostaglandin E2 (PGE2) levels in serum/media with increasing IBU doses. In damaged ovaries, the cyclooxygenase 2 (COX2)-PGE2 pathway is inhibited, the Hippo pathway is activated, circPVT1 is decreased, and miR-149 is elevated. TT-10 is an activator of YES-associated protein (YAP)-transcriptional enhancer factor domain activity. Then, 100 μM IBU-induced ovarian damage model was selected for YAP activation (Hippo pathway inhibition) experiment, and TT-10 was found to interfere with IBU-induced ovarian damage and increase E2 level in the medium, and 10 μM of TT-10 had the best protective effect. TT-10 also inhibited the Hippo pathway, activated the COX2-PGE2 pathway, elevated circPVT1 expression, and decreased miR-149 expression in the ovary. It has been hypothesized that clinical doses of IBU damage mouse ovaries by inhibiting COX2-PGE2 and activating the Hippo pathway, whereas TT-10 protects the ovaries through the inverse regulation of these two pathways.
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Affiliation(s)
- Hongling Zeng
- Department of Lymphoma and Hematology (Children's Oncology Center), Hunan Cancer Hospital, Changsha 410013, Hunan, China
| | - Qing Wang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical School, Hunan Normal University, Changsha 410013, Hunan, China
| | - Zhenmin Hu
- School of Medicine, Yueyang Vocational Technical College, Yueyang 414006, Hunan, China
| | - Daying Guo
- School of Nursing, Yiyang Medical College, Yiyang 413002, Hunan, China
| | - Zhengli Yan
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical School, Hunan Normal University, Changsha 410013, Hunan, China
| | - Hu Fu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical School, Hunan Normal University, Changsha 410013, Hunan, China.
| | - Yongfei Zhu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical School, Hunan Normal University, Changsha 410013, Hunan, China.
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Yu CW, Yen PL, How CM, Kuo YH, Hsiu-Chuan Liao V. Early-life long-term ibuprofen exposure reduces reproductive capacity involved in spermatogenesis impairment and associated with the transcription factor DAF-5 in Caenorhabditis elegans. CHEMOSPHERE 2024; 347:140717. [PMID: 37979808 DOI: 10.1016/j.chemosphere.2023.140717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/16/2023] [Accepted: 11/12/2023] [Indexed: 11/20/2023]
Abstract
Pharmaceuticals and personal care products (PPCPs) are emerging environmental contaminants and have raised significant concern due to their potential adverse impact on the environment. Ibuprofen is one of the most extensively used non-steroidal anti-inflammatory drugs (NSAIDs) and is also considered an environmental contaminant. The negative impact of ibuprofen on non-target organisms has been documented; however, the molecular mechanisms behind its reproductive toxicity remain unclear. We investigated the impact of early-life long-term ibuprofen exposure on reproductive capacity and its involvement of spermiogenesis in the non-target model organism Caenorhabditis elegans. Hermaphrodites were exposed to various ibuprofen concentrations (0.1, 1, 10, and 100 mg/L), resulting in a dose-dependent inhibition of reproduction. In addition, the lowest observed adverse effect concentration (LOAEC) for ibuprofen exposure on the total brood size of C. elegans was 0.1 mg/L, a concentration that falls within the environmentally relevant range for ibuprofen. Outcross progeny assays revealed a significant 47% reduction in total brood size for larval males (him-5) exposed to ibuprofen, while females (fog-2) exhibited only a minor effect. We found that early-life long-term ibuprofen exposure impairs spermatogenesis. The number of mitotic cells significantly reduced by 31%. The rate of sperm malformation in exposed males was 63%, much higher than in unexposed males (11%). Additionally, the percentage of sperm activation decreased from 89% to 39% in ibuprofen-exposed worms. Mechanistic insights indicated that ibuprofen downregulated mRNA levels of genes related to spermatogenesis and DAF-7/TGF-β signaling. RNAi assays provided evidence for the crucial role of the transcription factor DAF-5 in mediating the spermatogenesis impairment by ibuprofen. Our study provides insight into the environmental impacts of pharmaceutical contaminants, such as ibuprofen, on both male and female reproductive systems to safeguard environmental health.
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Affiliation(s)
- Chan-Wei Yu
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Pei-Ling Yen
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Chun Ming How
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Yu-Hsuan Kuo
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan
| | - Vivian Hsiu-Chuan Liao
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei, 106, Taiwan.
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Philibert P, Stévant I, Déjardin S, Girard M, Sellem E, Durix Q, Messager A, Gonzalez AA, Mialhe X, Pruvost A, Poulat F, Boizet-Bonhoure B. Intergenerational effects on fertility in male and female mice after chronic exposure to environmental doses of NSAIDs and 17α-ethinylestradiol mixtures. Food Chem Toxicol 2023; 182:114085. [PMID: 37844793 DOI: 10.1016/j.fct.2023.114085] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/12/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) and 17α-ethinylestradiol (EE2) are extensively used in human and veterinary medicine. Due to their partial removal by wastewater treatment plants, they are frequent environmental contaminants, particularly in drinking water. Here, we investigated the adverse outcomes of chronic exposure to mixtures of NSAIDs (ibuprofen, 2hydroxy-ibuprofen, diclofenac) and EE2 at two environmentally relevant doses in drinking water, on the reproductive organ development and fertility in F1-exposed male and female mice and in their F2 offspring. In male and female F1 mice, which were exposed to these mixtures, reproductive organ maturation, estrous cyclicity, and spermiogenesis were altered. These defects were observed also in F2 animals, in addition to some specific sperm parameter alterations in F2 males. Transcriptomic analysis revealed significant changes in gene expression patterns and associated pathways implicated in testis and ovarian physiology. Chronic exposure of mice to NSAID and EE2 mixtures at environmental doses intergenerationally affected male and female fertility (i.e. total number of pups and time between litters). Our study provides new insights into the adverse effects of these pharmaceuticals on the reproductive health and will facilitate the implementation of a future regulatory environmental risk assessment of NSAIDs and EE2 for human health.
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Affiliation(s)
- Pascal Philibert
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France; Laboratoire de Biochimie et Biologie Moléculaire, Hôpital Carèmeau, CHU de Nîmes, Nîmes, France.
| | - Isabelle Stévant
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France; The Mina and Everard Goodman Faculty of Life Sciences and the Institute of Nanotechnology and Advanced Materials, Bar-Ilan University, Ramat Gan, 5290002, Israel.
| | - Stéphanie Déjardin
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
| | - Mélissa Girard
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France
| | - Eli Sellem
- Research and Development Department, Allice, Biology of Reproduction, INRA Domaine de Vilvert, Jouy en Josas, France
| | - Quentin Durix
- IExplore-RAM, Institut de Génomique Fonctionnelle, Centre National de La Recherche Scientifique, INSERM, Université de Montpellier UMR9002, Montpellier, France.
| | - Aurélie Messager
- Département Médicaments et Technologies pour La Santé (DMTS), Université Paris Saclay, CEA, INRAE, SPI, Gif-sur-Yvette, France.
| | | | - Xavier Mialhe
- MGX-Montpellier GenomiX, Univ. Montpellier, CNRS, INSERM, Montpellier, France.
| | - Alain Pruvost
- Département Médicaments et Technologies pour La Santé (DMTS), Université Paris Saclay, CEA, INRAE, SPI, Gif-sur-Yvette, France.
| | - Francis Poulat
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
| | - Brigitte Boizet-Bonhoure
- Développement et Pathologie de La Gonade, Institut de Génétique Humaine, Centre National de La Recherche Scientifique, Université de Montpellier UMR9002, Montpellier, France.
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11
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Esquivel-Zuniga R, Rogol AD. Functional hypogonadism in adolescence: an overlooked cause of secondary hypogonadism. Endocr Connect 2023; 12:e230190. [PMID: 37615381 PMCID: PMC10563622 DOI: 10.1530/ec-23-0190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/24/2023] [Indexed: 08/25/2023]
Abstract
Hypogonadism is a clinical syndrome resulting from failure to produce physiological concentrations of sex steroid hormones with accompanying symptoms, such as slowed growth and delayed pubertal maturation. Hypogonadism may arise from gonadal disease (primary hypogonadism), dysfunction of the hypothalamic-pituitary axis (secondary hypogonadism) or functional hypogonadism. Disrupted puberty (delayed or absent) leading to hypogonadism can have a significant impact on both the physical and psychosocial well-being of adolescents with lasting effects. The diagnosis of hypogonadism in teenagers can be challenging as the most common cause of delayed puberty in both sexes is self-limited, also known as constitutional delay of growth and puberty (CDGP). Although an underlying congenital cause should always be considered in a teenager with hypogonadism, acquired conditions such as obesity, diabetes mellitus, other chronic diseases and medications have all been associated with low sex steroid hormone levels. In this review, we highlight some forms of functional hypogonadism in adolescents and the clinical challenges to differentiate normal variants from pathological states.
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Affiliation(s)
| | - Alan D Rogol
- Department of Pediatrics, University of Virginia, Charlottesville, Virginia, USA
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12
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Mahé D, Bourgeau S, da Silva J, Schlederer J, Satie AP, Kuassivi N, Mathieu R, Guillou YM, Le Tortorec A, Guivel-Benhassine F, Schwartz O, Plotton I, Dejucq-Rainsford N. SARS-CoV-2 replicates in the human testis with slow kinetics and has no major deleterious effects ex vivo. J Virol 2023; 97:e0110423. [PMID: 37830818 PMCID: PMC10653996 DOI: 10.1128/jvi.01104-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/01/2023] [Indexed: 10/14/2023] Open
Abstract
IMPORTANCE SARS-CoV-2 is a new virus responsible for the Covid-19 pandemic. Although SARS-CoV-2 primarily affects the lungs, other organs are infected. Alterations of testosteronemia and spermatozoa motility in infected men have raised questions about testicular infection, along with high level in the testis of ACE2, the main receptor used by SARS-CoV-2 to enter host cells. Using an organotypic culture of human testis, we found that SARS-CoV-2 replicated with slow kinetics in the testis. The virus first targeted testosterone-producing Leydig cells and then germ-cell nursing Sertoli cells. After a peak followed by the upregulation of antiviral effectors, viral replication in the testis decreased and did not induce any major damage to the tissue. Altogether, our data show that SARS-CoV-2 replicates in the human testis to a limited extent and suggest that testicular damages in infected patients are more likely to result from systemic infection and inflammation than from viral replication in the testis.
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Affiliation(s)
- Dominique Mahé
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | - Salomé Bourgeau
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
- University of CAS, Beijing, China
- CAS Key Laboratory of Molecular Virology & Immunology, Institut Pasteur of Shanghai CAS, Shanghai, China
| | - Janaina da Silva
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | - Julie Schlederer
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | - Anne-Pascale Satie
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | - Nadège Kuassivi
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | - Romain Mathieu
- Service d‘Urologie, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - Yves-Marie Guillou
- Service de Coordination des prélèvements, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - Anna Le Tortorec
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
| | | | - Olivier Schwartz
- Virus and Immunity Unit, Institut Pasteur, Université de Paris Cité, CNRS UMR3569, Paris, France
| | - Ingrid Plotton
- Institut National de la Santé et de la Recherche Médicale, Institut Cellules Souche et Cerveau (SBRI), UMR_S1208, Bron, France
| | - Nathalie Dejucq-Rainsford
- Institut National de la Santé et de la Recherche Médicale, Ecole des Hautes Etudes en Santé Publique, Institut de recherche en santé, environnement et travail, Université de Rennes, UMR_S1085, Rennes, France
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13
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Diasso PDK, Abou-Kassem D, Nielsen SD, Main KM, Sjøgren P, Kurita GP. Long-term opioid treatment and endocrine measures in chronic non-cancer pain patients. Eur J Pain 2023; 27:940-951. [PMID: 37243401 DOI: 10.1002/ejp.2136] [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: 11/27/2022] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023]
Abstract
BACKGROUND The prevalence of chronic non-cancer pain (CNCP) has increased dramatically the past decades, which combined with indiscriminate use of prescribed opioids has become a public health problem. Endocrine dysfunction may be a complication of long-term opioid treatment (L-TOT), but the evidence is limited. This study aimed at investigating the associations between L-TOT and endocrine measures in CNCP patients. METHODS Cortisol (spot and after stimulation), thyrotropin (TSH), thyroxin (T4), insulin-like growth factor 1 (IGF-1), prolactin (PRL), 17-hydroxyprogesterone, androstenedione, dehydroepiandrosterone (DHEAS), sex hormone-binding globulin (SHBG), total testosterone (TT) and free testosterone (fT) were measured. Group comparisons were done between CNCP patients in L-TOT and controls as well as between patients on high- or low-dose morphine equivalents. RESULTS Eighty-two CNCP patients (38 in L-TOT and 44 controls not receiving opioids) were included. Low TT (p = 0.004) and fT concentrations (p < 0.001), high SHBG (p = 0.042), low DEAS (p = 0.017) and low IGF-1 (p = 0.003) in men were found when comparing those in L-TOT to controls and high PRL (p = 0.018), low IGF-1 standard deviation score (SDS) (p = 0.006) along with a lesser, but normal cortisol response to stimulation (p = 0.016; p = 0.012) were found when comparing L-TOT to controls. Finally, a correlation between low IGF-1 levels and high opioid dose was observed (p < 0.001). CONCLUSIONS Our study not only supports previous findings but even more interestingly disclosed new associations. We recommend future studies to investigate endocrine effects of opioids in larger, longitudinal studies. In the meanwhile, we recommend monitoring endocrine function in CNCP patients when prescribing L-TOT. SIGNIFICANCE This clinical study found associations between L-TOT, androgens, growth hormone and prolactin in patients with CNCP compared to controls. The results support previous studies as well as add new knowledge to the field, including an association between high opioid dose and low growth hormone levels. Compared to existing research this study has strict inclusion/exclusion criteria, a fixed time period for blood sample collection, and adjustments for potential confounders, which has not been done before.
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Affiliation(s)
- Pernille D K Diasso
- Department of Oncology, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
| | - Dalia Abou-Kassem
- Multidisciplinary Pain Centre, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
| | - Susanne D Nielsen
- Department of Infectious Diseases, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
| | - Katharina M Main
- Department of Growth and Reproduction and EDMaRC, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Per Sjøgren
- Department of Oncology, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
| | - Geana P Kurita
- Department of Oncology, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
- Multidisciplinary Pain Centre, Rigshospitalet-Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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14
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Reinisch W, Hellstrom W, Dolhain RJEM, Sikka S, Westhovens R, Mehta R, Ritter T, Seidler U, Golovchenko O, Simanenkov V, Garmish O, Jeka S, Moravcová R, Rajendran V, Le Brun FO, Arterburn S, Watkins TR, Besuyen R, Vanderschueren D. Effects of filgotinib on semen parameters and sex hormones in male patients with inflammatory diseases: results from the phase 2, randomised, double-blind, placebo-controlled MANTA and MANTA-RAy studies. Ann Rheum Dis 2023; 82:1049-1058. [PMID: 37137672 PMCID: PMC10359529 DOI: 10.1136/ard-2023-224017] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 04/19/2023] [Indexed: 05/05/2023]
Abstract
OBJECTIVES The phase 2 MANTA and MANTA-RAy studies aimed to determine if the oral Janus kinase 1 preferential inhibitor filgotinib affects semen parameters and sex hormones in men with inflammatory diseases. METHODS MANTA (NCT03201445) and MANTA-RAy (NCT03926195) included men (21-65 years) with active inflammatory bowel disease (IBD) and rheumatic diseases (rheumatoid arthritis, spondyloarthritis or psoriatic arthritis), respectively. Eligible participants had semen parameters in the normal range per the WHO definition. In each study, participants were randomised 1:1 to receive once-daily, double-blind filgotinib 200 mg or placebo for 13 weeks for pooled analysis of the primary endpoint (proportion of participants with a ≥50% decrease from baseline in sperm concentration at week 13). Participants who met the primary endpoint were monitored over an additional 52 weeks for 'reversibility'. Secondary endpoints included change from baseline to week 13 in: sperm concentration, total motility, normal morphology, total count and ejaculate volume. Sex hormones (luteinising hormone, follicle stimulating hormone, inhibin B and total testosterone) and reversibility were exploratory endpoints. RESULTS Across both studies, 631 patients were screened, and 248 were randomised to filgotinib 200 mg or placebo. Baseline demographics and characteristics were similar within indications between treatment groups. Numerically similar proportions of filgotinib-treated versus placebo-treated patients met the primary endpoint (8/120 (6.7%) vs 10/120 (8.3%)), Δ-1.7% (95% CI -9.3% to 5.8%)). There were no clinically relevant changes from baseline to week 13 in semen parameters or sex hormones, or patterns of reversibility between treatment groups. Filgotinib was well tolerated, with no new safety events. CONCLUSIONS Results suggest that once daily filgotinib 200 mg for 13 weeks has no measurable impact on semen parameters or sex hormones in men with active IBD or inflammatory rheumatic diseases.
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Affiliation(s)
- Walter Reinisch
- Medical University of Vienna, Department of Internal Medicine III, Division Gastroenterology & Hepatology, Vienna, Austria
| | - Wayne Hellstrom
- Tulane University Health Sciences Center, New Orleans, Louisiana, USA
| | - Radboud J E M Dolhain
- Department of Rheumatology, Erasmus University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Suresh Sikka
- Tulane University Health Sciences Center, New Orleans, Louisiana, USA
| | - René Westhovens
- Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
| | | | | | - Ursula Seidler
- Department of Gastroenterology, Hannover Medical School, Hannover, Germany
| | - Oleksandr Golovchenko
- Medical Clinical Investigational Center of Medical Center Health Clinic LLC, Vinnytsia, Ukraine
| | - Vladimir Simanenkov
- State Budgetary Healthcare Institution "City Hospital #26", Saint-Petersburg, Russian Federation
| | - Olena Garmish
- National Scientific Center M.D. Strazhesko Institute of Cardiology, Kyiv, Ukraine
| | - Sławomir Jeka
- Clinic of Rheumatology and Systemic Connective Tissue Disorders, J. Biziel University Hospital No. 2, Bydgoszcz, Poland
| | - Radka Moravcová
- Department of Rheumatology, First Faculty of Medicine, Charles University and Rheumatology Institute, Prague, Czech Republic
| | | | | | | | | | | | - Dirk Vanderschueren
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
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15
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Wang Q, Xin B, Wang X, Li F, Fu H, Yan Z, Zhu Y. TT-10 may elevate YAP and repair mouse uterine damage resulting from the inhibition effect of ibuprofen on COX2-PGE2 and YAP. Toxicol Lett 2023; 383:215-226. [PMID: 37453669 DOI: 10.1016/j.toxlet.2023.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 06/23/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
Ibuprofen (IBU) is an emerging environmental contaminant that, in high doses, can damage reproductive organs in humans and other mammals. Recently, its effects on the uterus have been investigated. It is known that the COX2-PGE2 pathway and Yes-associated protein (YAP) are involved in female reproductive organ development and form a COX2-PGE2-EP2-Gas-β-catenin-YAP-COX2 positive feedback loop, in addition, TT-10, a pharmacological product, has been found to increase YAP. In this study, IBU was orally administrated to female mice for 7 d at doses of 0, 50, 100, and 200 mg/kg·bw/day (control, low, medium, and high doses, respectively). In addition, 0, 50, 100, and 200 μmol/L IBU was added in vitro to cultured uterine cells for 7 d at control, low, medium, and high doses, respectively; then, 0, 5, 10, and 20 μmol/L TT-10 were given to the in vitro uterine culture containing 100 μmol/L IBU to observe the effect of YAP activation. The results showed that medium and high doses of IBU inhibited the COX2-PGE2 pathway, decreasing YAP and increasing pYAP, leading to reduced circPVT1, elevated miR-149, and increased apoptosis, ultimately damaging the uterus. Conversely, 10 μmol/L TT-10 maximally enhanced YAP, which regulated COX2-PGE2 pathway activation, increased circPVT1, and decreased miR-149, and promoted cell proliferation, preventing uterine damage. This suggests that IBU may cause uterine damage by inhibiting the COX2-PGE2 pathway and YAP, and that appropriate doses of TT-10 may repair this damage by elevating YAP and stimulating COX2 via the feedback loop.
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Affiliation(s)
- Qing Wang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Bingyan Xin
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Xuning Wang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Fan Li
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Hu Fu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Zhengli Yan
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China
| | - Yongfei Zhu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Preventive Medicine, Medical school, Hunan Normal University, Changsha 410013, China.
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16
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Philibert P, Déjardin S, Girard M, Durix Q, Gonzalez AA, Mialhe X, Tardat M, Poulat F, Boizet-Bonhoure B. Cocktails of NSAIDs and 17α Ethinylestradiol at Environmentally Relevant Doses in Drinking Water Alter Puberty Onset in Mice Intergenerationally. Int J Mol Sci 2023; 24:ijms24065890. [PMID: 36982971 PMCID: PMC10099742 DOI: 10.3390/ijms24065890] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/10/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) and 17α-ethinyl-estradiol (EE2) are among the most relevant endocrine-disrupting pharmaceuticals found in the environment, particularly in surface and drinking water due to their incomplete removal via wastewater treatment plants. Exposure of pregnant mice to NSAID therapeutic doses during the sex determination period has a negative impact on gonadal development and fertility in adults; however, the effects of their chronic exposure at lower doses are unknown. In this study, we investigated the impact of chronic exposure to a mixture containing ibuprofen, 2hydroxy-ibuprofen, diclofenac, and EE2 at two environmentally relevant doses (added to the drinking water from fetal life until puberty) on the reproductive tract in F1 exposed mice and their F2 offspring. In F1 animals, exposure delayed male puberty and accelerated female puberty. In post-pubertal F1 testes and ovaries, differentiation/maturation of the different gonad cell types was altered, and some of these modifications were observed also in the non-exposed F2 generation. Transcriptomic analysis of post-pubertal testes and ovaries of F1 (exposed) and F2 animals revealed significant changes in gene expression profiles and enriched pathways, particularly the inflammasome, metabolism and extracellular matrix pathways, compared with controls (non-exposed). This suggested that exposure to these drug cocktails has an intergenerational impact. The identified Adverse Outcome Pathway (AOP) networks for NSAIDs and EE2, at doses that are relevant to everyday human exposure, will improve the AOP network of the human reproductive system development concerning endocrine disruptor chemicals. It may serve to identify other putative endocrine disruptors for mammalian species based on the expression of biomarkers.
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Affiliation(s)
- Pascal Philibert
- Développement et Pathologie de la Gonade, Institut de Génétique Humaine, Centre National de la Recherche Scientifique (CNRS), Université de Montpellier, 34090 Montpellier, France
- Laboratoire de Biochimie et Biologie Moléculaire, Hôpital Carèmeau, CHU de Nîmes, 30900 Nîmes, France
| | - Stéphanie Déjardin
- Développement et Pathologie de la Gonade, Institut de Génétique Humaine, Centre National de la Recherche Scientifique (CNRS), Université de Montpellier, 34090 Montpellier, France
| | - Mélissa Girard
- Développement et Pathologie de la Gonade, Institut de Génétique Humaine, Centre National de la Recherche Scientifique (CNRS), Université de Montpellier, 34090 Montpellier, France
| | - Quentin Durix
- IExplore-RAM, Institut de Génomique Fonctionnelle, Centre National de la Recherche Scientifique, Université de Montpellier and Institut National de la Santé Et de la Recherche Médicale (INSERM), 34090 Montpellier, France
| | - Anne-Alicia Gonzalez
- MGX-Montpellier GenomiX, UMS Biocampus, Université de Montpellier, CNRS, INSERM, 34090 Montpellier, France
| | - Xavier Mialhe
- MGX-Montpellier GenomiX, UMS Biocampus, Université de Montpellier, CNRS, INSERM, 34090 Montpellier, France
| | - Mathieu Tardat
- Biologie des Séquences Répétées, Institut de Génétique Humaine, Centre National de la Recherche Scientifique, Université de Montpellier, 34090 Montpellier, France
| | - Francis Poulat
- Développement et Pathologie de la Gonade, Institut de Génétique Humaine, Centre National de la Recherche Scientifique (CNRS), Université de Montpellier, 34090 Montpellier, France
| | - Brigitte Boizet-Bonhoure
- Développement et Pathologie de la Gonade, Institut de Génétique Humaine, Centre National de la Recherche Scientifique (CNRS), Université de Montpellier, 34090 Montpellier, France
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17
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Pojer O. Covid und Männliche Unfruchtbarkeit — Hier ist die Chinesische Medizin Gefragt! AKUPUNKTUR & AURIKULOMEDIZIN 2023. [PMCID: PMC10060917 DOI: 10.1007/s15009-023-5837-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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18
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Rheumatic Diseases in Reproductive Age-the Possibilities and the Risks. Reprod Sci 2023; 30:111-123. [PMID: 35359225 DOI: 10.1007/s43032-022-00901-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 02/20/2022] [Indexed: 01/11/2023]
Abstract
The most common systemic connective tissue diseases (CTD), such as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), systemic sclerosis (SSc), and Sjögren's syndrome (SjS), affect many women of reproductive age. These diseases may strongly impact the course of pregnancy and increase the risk factors of incompatibility. A literature search was done on MEDLINE, PubMed, and Google Scholar in 2011-2021. The analysis included meta-analysis, randomized control trials, prospective and retrospective studies, and systematic reviews. The literature search allowed us to form conclusions and underline recommendations regarding pregnancy's risk and treatment possibilities in the course of rheumatic disease. Optimal control of CTD activity should be reached at least 6 months before conception. High-risk pregnancies are often accompanied by maternal-placental syndrome, which manifests as preeclampsia, eclampsia, fetal growth restriction, and prematurity. The flare of rheumatic disease can coexist with obstetrical complications, and differential diagnosis can be difficult. Medications that do not influence the risk of fetus complications should be applied before and during pregnancy. Teratogenic drugs (e.g., methotrexate, leflunomide, cyclophosphamide) must be withdrawn before pregnancy. Conventional medications such as hydroxychloroquine, sulfasalazine, colchicine, and the TNFα inhibitor certolizumab can be used safely at any stage of pregnancy. Corticosteroids should be tapered, and other biologics should be avoided due to teratogenicity or carefully administered due to the impact on the fetal immune system. Distinguishing between disease flare and obstetrical complications can be difficult in clinical practice; however, some clinical symptoms and serological markers can be helpful in the differential diagnosis.
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Banaszewska B, Ozegowska K, Polska M, Pawelczyk L, Chang RJ, Duleba AJ. Ibuprofen Reduces Testosterone Level in women with Polycystic Ovary Syndrome. J Endocr Soc 2022; 6:bvac128. [PMID: 36168587 PMCID: PMC9508875 DOI: 10.1210/jendso/bvac128] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Indexed: 11/19/2022] Open
Abstract
Context Hyperandrogenism is a central feature of polycystic ovary syndrome (PCOS). In vitro studies have demonstrated that inflammatory stimuli promote whereas ibuprofen inhibits androgen production by ovarian theca-interstitial cells. Objective This work aimed to determine the effects of nonselective inhibitor of cyclooxygenases COX-1 and COX-2 on testosterone levels. Methods A prospective pilot study took place in an academic hospital of women with PCOS defined according to Rotterdam criteria (N = 20). Evaluations were taken at baseline and after 3 weeks of ibuprofen administration (400 mg twice a day or 400 mg 3 times a day, respectively, in women with weight < and ≥ 70 kg). The main outcome measure was total serum testosterone. Results Ibuprofen administration was associated with a decline of total testosterone from 0.75 ± 0.06 ng/mL to 0.59 ± 0.05 ng/mL (P = .008). There was no statistically significant change in the levels of other relevant hormones including dehydroepiandrosterone sulfate, gonadotropins, and insulin. Multiple regression analysis identified the greatest decline of testosterone was independently predicted by baseline testosterone level (P = .004) and by baseline insulin sensitivity index (P = .03). Conclusion Nonselective inhibition of COX-1 and COX-2 leads to selective reduction of testosterone consistent with direct inhibitory effect on ovarian steroidogenesis.
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Affiliation(s)
- Beata Banaszewska
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences , 60-535 Poznan, Poland
| | - Katarzyna Ozegowska
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences , 60-535 Poznan, Poland
| | - Martyna Polska
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences , 60-535 Poznan, Poland
| | - Leszek Pawelczyk
- Division of Infertility and Reproductive Endocrinology, Department of Gynecology, Obstetrics and Gynecological Oncology, Poznan University of Medical Sciences , 60-535 Poznan, Poland
| | - R Jeffrey Chang
- Division of Reproductive Endocrinology and Infertility, Department of Reproductive Medicine, University of California San Diego , La Jolla, CA, 92093-0633, USA
| | - Antoni J Duleba
- Division of Reproductive Endocrinology and Infertility, Department of Reproductive Medicine, University of California San Diego , La Jolla, CA, 92093-0633, USA
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20
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Duranova H, Fialkova V, Valkova V, Bilcikova J, Olexikova L, Lukac N, Massanyi P, Knazicka Z. Human adrenocortical carcinoma cell line (NCI-H295R): An in vitro screening model for the assessment of endocrine disruptors' actions on steroidogenesis with an emphasis on cell ultrastructural features. Acta Histochem 2022; 124:151912. [PMID: 35661985 DOI: 10.1016/j.acthis.2022.151912] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 05/16/2022] [Accepted: 05/24/2022] [Indexed: 11/28/2022]
Abstract
Cell lines as an in vitro model for xenobiotic screening and toxicity studies provide a very important tool in the field of scientific research at the level of molecular pathways and gene expression. Good cell culture practice and intracellular characterization, as well as physiological properties of the cell line are of critical importance for in vitro reproductive toxicity testing of various endocrine-disrupting chemicals. The NCI-H295R, human adrenocarcinoma cell line, is the most widely used in vitro cellular system to study the human adrenal steroidogenic pathway at the level of hormone production and gene expression, as it expresses genes that encode for all the key enzymes for steroidogenesis. In this review, we aim to highlight the information considering the origin, development, physiological and ultrastructural characteristics of the NCI-H295R cell line. The review also creates a broad overview of the cell line usage in various range of studies related to the steroidogenesis issues. To our best knowledge, the paper provides the first report of quantitative data (ex novo) from stereological estimates of component (volume, surface) densities of nuclei, mitochondria, and lipid droplets of the NCI-H295R cells. Such ultrastructural measurements can be valuable in the assessment of underlying mechanisms of changes in the cell steroid hormone production induced by the action of diverse endocrine disruptors. Thus, they can significantly contribute to complexity of structure-function relationships in association with steroidogenesis.
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Affiliation(s)
- Hana Duranova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Veronika Fialkova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Veronika Valkova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Jana Bilcikova
- AgroBioTech Research Centre, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Lucia Olexikova
- Institute of Farm Animal Genetics and Reproduction, NPPC - Research Institute for Animal Production in Nitra, Hlohovecká 2, 951 41 Lužianky, Slovak Republic.
| | - Norbert Lukac
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Peter Massanyi
- Institute of Applied Biology, Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
| | - Zuzana Knazicka
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic.
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González-González RB, Sharma P, Singh SP, Américo-Pinheiro JHP, Parra-Saldívar R, Bilal M, Iqbal HMN. Persistence, environmental hazards, and mitigation of pharmaceutically active residual contaminants from water matrices. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 821:153329. [PMID: 35093347 DOI: 10.1016/j.scitotenv.2022.153329] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 12/30/2021] [Accepted: 01/18/2022] [Indexed: 02/07/2023]
Abstract
Pharmaceutical compounds are designed to elicit a biological reaction in specific organisms. However, they may also elicit a biological response in non-specific organisms when exposed to ambient quantities. Therefore, the potential human health hazards and environmental effects associated with pharmaceutically active compounds presented in aquatic environments are being studied by researchers all over the world. Owing to their broad-spectrum occurrence in various environmental matrices, direct or indirect environmental hazardous impacts, and human-health related consequences, several pharmaceutically active compounds have been categorized as emerging contaminants (ECs) of top concern. ECs are often recalcitrant and resistant to abate from water matrices. In this review, we have examined the classification, occurrence, and environmental hazards of pharmaceutically active compounds. Moreover, because of their toxicity and the inefficiency of wastewater treatment plants to remove pharmaceutical pollutants, novel wastewater remediation technologies are urgently required. Thus, we have also analyzed the recent advances in microbes-assisted bioremediation as a suitable, cost-effective, and eco-friendly alternative for the decontamination of pharmaceutical pollutants. Finally, the most important factors to reach optimal bioremediation are discussed.
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Affiliation(s)
| | - Pooja Sharma
- Department of Environmental Microbiology, School for Environmental Sciences, Babasaheb Bhimrao Ambedkar (A Central) University, Lucknow 226 025, Uttar Pradesh, India
| | - Surendra Pratap Singh
- Plant Molecular Biology Laboratory, Department of Botany, Dayanand Anglo-Vedic (PG) College, Chhatrapati Shahu Ji Maharaj University, Kanpur-208 001, India
| | | | | | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey, 64849, Mexico.
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22
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Vaudin P, Augé C, Just N, Mhaouty-Kodja S, Mortaud S, Pillon D. When pharmaceutical drugs become environmental pollutants: Potential neural effects and underlying mechanisms. ENVIRONMENTAL RESEARCH 2022; 205:112495. [PMID: 34883077 DOI: 10.1016/j.envres.2021.112495] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 11/12/2021] [Accepted: 12/01/2021] [Indexed: 06/13/2023]
Abstract
Pharmaceutical drugs have become consumer products, with a daily use for some of them. The volume of production and consumption of drugs is such that they have become environmental pollutants. Their transfer to wastewater through urine, feces or rinsing in case of skin use, associated with partial elimination by wastewater treatment plants generalize pollution in the hydrosphere, including drinking water, sediments, soils, the food chain and plants. Here, we review the potential effects of environmental exposure to three classes of pharmaceutical drugs, i.e. antibiotics, antidepressants and non-steroidal anti-inflammatory drugs, on neurodevelopment. Experimental studies analyzing their underlying modes of action including those related to endocrine disruption, and molecular mechanisms including epigenetic modifications are presented. In addition, the contribution of brain imaging to the assessment of adverse effects of these three classes of pharmaceuticals is approached.
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Affiliation(s)
- Pascal Vaudin
- Physiologie de La Reproduction et des Comportements, CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France.
| | - Corinne Augé
- UMR 1253, IBrain, University of Tours, INSERM, 37000, Tours, France
| | - Nathalie Just
- Physiologie de La Reproduction et des Comportements, CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
| | - Sakina Mhaouty-Kodja
- Sorbonne Université, CNRS, INSERM, Neuroscience Paris Seine - Institut de Biologie Paris Seine, 75005, Paris, France
| | - Stéphane Mortaud
- Immunologie et Neurogénétique Expérimentales et Moléculaires, UMR7355, CNRS, Université D'Orléans, 45000, Orléans, France
| | - Delphine Pillon
- Physiologie de La Reproduction et des Comportements, CNRS, IFCE, INRAE, Université de Tours, PRC, F-37380, Nouzilly, France
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Degradation of Ibuprofen by the Electro/Fe3+/Peroxydisulfate Process: Reactive Kinetics, Degradation Products and Mechanism. Catalysts 2022. [DOI: 10.3390/catal12030329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Ibuprofen (IBU), a nonsteroidal anti-inflammatory drug, is one of the most widely used and frequently detected pharmaceuticals and personal care products in water bodies. This study examined the IBU degradation in aquatic solutions via ferric ion activated peroxydisulfate (PDS) coupled with electro-oxidation (EC/Fe3+/PDS). The degradation mechanisms involved three synergistic reactions in the EC/Fe3+/PDS system, including: (1) the electro-oxidation; (2) SO4•− generated from the activation of PDS by ferrous ions formed via cathodic reduction; (3) SO4•− generated from the electron transfer reaction. The radical scavenging experiments indicated that SO4•− and •OH dominated the oxidation process. The effects of the applied current density, PDS concentration, Fe3+ dosage, initial IBU concentration and initial pH as well as inorganic anions and humic acid on the degradation efficiency, were studied, and the degradation process of IBU followed the pseudo-first-order kinetic model. About 99.37% of IBU was removed in 60 min ((Fe3+ concentration) = 2.0 mM, (PDS concentration) = 12 mM, (initial IBU concentration) = 30 mg/L, current density = 15 mA/cm2, initial pH = 3). Finally, seven intermediate compounds were identified and probable IBU degradation pathways in the EC/Fe3+/PDS system were speculated.
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Boizet-Bonhoure B, Déjardin S, Rossitto M, Poulat F, Philibert P. Using Experimental Models to Decipher the Effects of Acetaminophen and NSAIDs on Reproductive Development and Health. FRONTIERS IN TOXICOLOGY 2022; 4:835360. [PMID: 35295217 PMCID: PMC8915900 DOI: 10.3389/ftox.2022.835360] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/07/2022] [Indexed: 01/04/2023] Open
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin (acetylsalicylic acid), diclofenac and ibuprofen (IBU), and analgesic drugs, such as acetaminophen (APAP, or paracetamol), are widely used to treat inflammation and pain. APAP and IBU are over-the-counter drugs and are among the most commonly taken drugs in the first trimester of pregnancy, even in combination. Furthermore, these drugs and their metabolites are released in the environment, and can be frequently detected in wastewater, surface water, and importantly in drinking water. Although their environmental concentrations are much lower than the therapeutics doses, this suggests an uncontrolled low-dose exposure of the general population, including pregnant women and young children, two particularly at risk populations. Epidemiological studies show that exposure to these molecules in the first and second trimester of gestation can favor genital malformations in new-born boys. To investigate the cellular, molecular and mechanistic effects of exposure to these molecules, ex vivo studies with human or rodent gonadal explants and in vivo experiments in rodents have been performed in the past years. This review recapitulates recent data obtained in rodent models after in utero or postnatal exposure to these drugs. The first part of this review discusses the mechanisms by which NSAIDs and analgesics may impair gonadal development and maturation, puberty development, sex hormone production, maturation and function of adult organs, and ultimately fertility in the exposed animals and their offspring. Like other endocrine disruptors, NSAIDs and APAP interfere with endocrine gland function and may have inter/transgenerational adverse effects. Particularly, they may target germ cells, resulting in reduced quality of male and female gametes, and decreased fertility of exposed individuals and their descendants. Then, this review discusses the effects of exposure to a single drug (APAP, aspirin, or IBU) or to combinations of drugs during early embryogenesis, and the consequences on postnatal gonadal development and adult reproductive health. Altogether, these data may increase medical and public awareness about these reproductive health concerns, particularly in women of childbearing age, pregnant women, and parents of young children.
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Affiliation(s)
- Brigitte Boizet-Bonhoure
- Institute of Human Genetics, CNRS, University of Montpellier, Montpellier, France
- *Correspondence: Brigitte Boizet-Bonhoure,
| | - Stéphanie Déjardin
- Institute of Human Genetics, CNRS, University of Montpellier, Montpellier, France
| | | | - Francis Poulat
- Institute of Human Genetics, CNRS, University of Montpellier, Montpellier, France
| | - Pascal Philibert
- Institute of Human Genetics, CNRS, University of Montpellier, Montpellier, France
- Laboratory of Biochemistry and Molecular Biology, Carèmeau Hospital, Nîmes University Hospital, Nîmes, France
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25
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Tran-Guzman A, Culty M. Eicosanoid Biosynthesis in Male Reproductive Development: Effects of Perinatal Exposure to NSAIDs and Analgesic Drugs. FRONTIERS IN TOXICOLOGY 2022; 4:842565. [PMID: 35295224 PMCID: PMC8915844 DOI: 10.3389/ftox.2022.842565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
Increasing rates of infertility associated with declining sperm counts and quality, as well as increasing rates of testicular cancer are contemporary issues in the United States and abroad. These conditions are part of the Testicular Dysgenesis Syndrome, which includes a variety of male reproductive disorders hypothesized to share a common origin based on disrupted testicular development during fetal and neonatal stages of life. Male reproductive development is a highly regulated and complex process that relies on an intricate coordination between germ, Leydig, and Sertoli cells as well as other supporting cell types, to ensure proper spermatogenesis, testicular immune privilege, and endocrine function. The eicosanoid system has been reported to be involved in the regulation of fetal and neonatal germ cell development as well as overall testicular homeostasis. Moreover, non-steroidal anti-inflammatory drugs (NSAIDs) and analgesics with abilities to block eicosanoid synthesis by targeting either or both isoforms of cyclooxygenase enzymes, have been found to adversely affect male reproductive development. This review will explore the current body of knowledge on the involvement of the eicosanoid system in male reproductive development, as well as discuss adverse effects of NSAIDs and analgesic drugs administered perinatally, focusing on toxicities reported in the testis and on major testicular cell types. Rodent and epidemiological studies will be corroborated by findings in invertebrate models for a comprehensive report of the state of the field, and to add to our understanding of the potential long-term effects of NSAID and analgesic drug administration in infants.
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26
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Khan HK, Rehman MYA, Junaid M, Lv M, Yue L, Haq IU, Xu N, Malik RN. Occurrence, source apportionment and potential risks of selected PPCPs in groundwater used as a source of drinking water from key urban-rural settings of Pakistan. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 807:151010. [PMID: 34662624 DOI: 10.1016/j.scitotenv.2021.151010] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/23/2021] [Accepted: 10/11/2021] [Indexed: 05/08/2023]
Abstract
BACKGROUND Pharmaceuticals and personal care products (PPCPs) are emerging contaminants that have been extensively used in present time to improve the living standards. Their persistence in water resources due to various anthropogenic sources such as wastewater treatment plants, pharmaceutical industries, and runoff from agricultural and livestock farms has not only threaten aquatic life but their occurrence in groundwater has also raised concerns related to humans' wellbeing. METHODS Considering this as a neglected area of research in Pakistan, a systematic monitoring study was designed to investigate their occurrence, sources, and potential environmental and human health risks in groundwater from urban-rural areas of six cities. Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry (UHPLC-MS/MS) was used to analyze the collected samples preceded by solid-phase extraction. RESULTS Overall, 8 out of 11 selected PPCPs were detected in groundwater samples with detection frequency ranging from 5.5-65%. Their concentrations ranged from below limit of detection (<LOD) to 1961 ng/L. The overall mean concentrations of detected PPCPs were found below 100 ng/L. The highest mean concentration was reported for Ibuprofen (154 ng/L) in Rawalpindi/Islamabad. Results of PCA-MLR revealed that domestic wastewater discharge (76.4%) was the dominant source contributing to PPCPs contamination in groundwater. Followed by mixed source (pharmaceutical & hospital waste) 17.8%, and rural discharge/animal husbandry 5.8%. No appreciable risk to human health upon exposure to detected PPCPs via drinking water was anticipated. However, environmental risk assessment indicated moderate risk posed to P. subcapitata (RQ = 0.98) and D. magna (RQ = 0.2) by ibuprofen. CONCLUSION The current study reports the first evidence of PPCPs occurrence in groundwater in Pakistan. Reporting their occurrence in groundwater is a fundamental initial step to inform public-health decisions concerning sewage systems and drinking water quality. Hence, comprehensive monitoring programs are required to further investigate contamination of emerging contaminants in groundwater and their associated risks.
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Affiliation(s)
- Hudda Khaleeq Khan
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Yasir Abdur Rehman
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Junaid
- Key Laboratory for Heavy Metal Pollution Control and Reutilization, School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Ming Lv
- Key Laboratory for Heavy Metal Pollution Control and Reutilization, School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Linxia Yue
- Key Laboratory for Heavy Metal Pollution Control and Reutilization, School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Ihsan-Ul Haq
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Nan Xu
- Key Laboratory for Heavy Metal Pollution Control and Reutilization, School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Riffat Naseem Malik
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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Zare EN, Fallah Z, Le VT, Doan VD, Mudhoo A, Joo SW, Vasseghian Y, Tajbakhsh M, Moradi O, Sillanpää M, Varma RS. Remediation of pharmaceuticals from contaminated water by molecularly imprinted polymers: a review. ENVIRONMENTAL CHEMISTRY LETTERS 2022; 20:2629-2664. [PMID: 35431714 PMCID: PMC8999999 DOI: 10.1007/s10311-022-01439-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/15/2022] [Indexed: 05/03/2023]
Abstract
The release of pharmaceuticals into the environment induces adverse effects on the metabolism of humans and other living species, calling for advanced remediation methods. Conventional removal methods are often non-selective and cause secondary contamination. These issues may be partly solved by the use of recently-developped adsorbents such as molecularly imprinted polymers. Here we review the synthesis and application of molecularly imprinted polymers for removing pharmaceuticals in water. Molecularly imprinted polymers are synthesized via several multiple-step polymerization methods. Molecularly imprinted polymers are potent adsorbents at the laboratory scale, yet their efficiency is limited by template leakage and polymer quality. Adsorption performance of multi-templated molecularly imprinted polymers depends on the design of wastewater treatment plants, pharmaceutical consumption patterns and the population serviced by these wastewater treatment plants.
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Affiliation(s)
| | - Zari Fallah
- Faculty of Chemistry, University of Mazandaran, 47416-95447 Babolsar, Iran
| | - Van Thuan Le
- Center for Advanced Chemistry, Institute of Research and Development, Duy Tan University, 03 Quang Trung, Da Nang, 55000 Vietnam
- The Faculty of Natural Sciences, Duy Tan University, 03 Quang Trung, Da Nang, 55000 Vietnam
| | - Van-Dat Doan
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, 12 Nguyen Van Bao, Ho Chi Minh, 70000 Vietnam
| | - Ackmez Mudhoo
- Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Mauritius, Réduit, 80837 Mauritius
| | - Sang-Woo Joo
- Department of Chemistry, Soongsil University, Seoul, 06978 South Korea
| | - Yasser Vasseghian
- Department of Chemistry, Soongsil University, Seoul, 06978 South Korea
| | - Mahmood Tajbakhsh
- Faculty of Chemistry, University of Mazandaran, 47416-95447 Babolsar, Iran
| | - Omid Moradi
- Department of Chemistry, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
| | - Mika Sillanpää
- Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein, 2028 South Africa
| | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University in Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
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28
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Tran-Guzman A, Moradian R, Cui H, Culty M. In vitro impact of genistein and mono(2-ethylhexyl) phthalate (MEHP) on the eicosanoid pathway in spermatogonial stem cells. Reprod Toxicol 2021; 107:150-165. [PMID: 34942354 DOI: 10.1016/j.reprotox.2021.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 12/16/2021] [Accepted: 12/19/2021] [Indexed: 02/09/2023]
Abstract
Perinatal exposures to endocrine disrupting chemicals (EDCs) alter the male reproductive system. Infants are exposed to genistein (GEN) through soy-based formula, and to Mono(2-ethylhexyl) Phthalate (MEHP), metabolite of the plasticizer DEHP. Spermatogonial stem cells (SSCs) are formed in infancy and their integrity is essential for spermatogenesis. Thus, understanding the impact of EDCs on SSCs is critical. Prostaglandins (PGs) are inflammatory mediators synthesized via the eicosanoid pathway starting with cyclooxygenases (Coxs), that regulate physiological and pathological processes. Our goal was to study the eicosanoid pathway in SSCs and examine whether it was disrupted by GEN and MEHP, potentially contributing to their adverse effects. The mouse C18-4 cell line used as SSC model expressed high levels of Cox1 and Cox2 genes and proteins, and eicosanoid pathway genes similarly to levels measured in primary rat spermatogonia. Treatments with GEN and MEHP at 10 and 100 μM decreased Cox1 gene and protein expression, whereas Cox2, phospholipase A2, prostaglandin synthases transcripts, PGE2, PGF2a and PGD2 were upregulated. Simultaneously, the transcript levels of spermatogonia progenitor markers Foxo1 and Mcam and differentiated spermatogonial markers cKit and Stra8 were increased. Foxo1 was also increased by EDCs in primary rat spermatogonia. This study shows that the eicosanoid pathway is altered during SSC differentiation and that exposure to GEN and MEHP disrupts this process, mainly driven by GEN effects on Cox2 pathway, while MEHP acts through an alternative mechanism. Thus, understanding the role of Cox enzymes in SSCs and how GEN and MEHP exposures alter their differentiation warrants further studies.
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Affiliation(s)
- Amy Tran-Guzman
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Renita Moradian
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Haoyi Cui
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, USA
| | - Martine Culty
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, USA.
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Bedrin MD, Putko RM, Dickens JF. Analgesia in Athletes: A Review of Commonly Used Oral and Injectable Modalities. Sports Med Arthrosc Rev 2021; 29:e71-e76. [PMID: 34730120 DOI: 10.1097/jsa.0000000000000325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Pain is common among athletes at all levels and the treatment of pain can be a challenging and frustrating task. The team physician needs a fundamental knowledge of analgesic strategies as it relates to athletes. It is important to understand the mechanism of action, side effect profile/associated complications, incidence of and indications for use, as well as the controversies associated with the most common analgesic medications used in sports medicine. Several "in vogue" treatment modalities, including cannabidiol, are also becoming more commonly used and are worth discussion.
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Matzkin ME, Calandra RS, Rossi SP, Bartke A, Frungieri MB. Hallmarks of Testicular Aging: The Challenge of Anti-Inflammatory and Antioxidant Therapies Using Natural and/or Pharmacological Compounds to Improve the Physiopathological Status of the Aged Male Gonad. Cells 2021; 10:cells10113114. [PMID: 34831334 PMCID: PMC8619877 DOI: 10.3390/cells10113114] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/06/2021] [Accepted: 11/08/2021] [Indexed: 12/21/2022] Open
Abstract
The evolutionary theory of aging supports a trade-off relationship between reproduction and aging. Aging of the male reproductive system primarily affects the testes, leading to a decrease in the levels of sexual hormones, alterations in sperm quality and production, and a decline in fertility that does not necessarily involve a complete cessation of spermatogenesis. Inflammation, oxidation, and apoptosis are events considered as predictors of pathogenesis and the development of age-related diseases that are frequently observed in aged testes. Although the molecular mechanisms are still poorly understood, accumulating evidence points toward pro-inflammatory molecules and reactive oxygen species as primary contributing factors for testicular aging. However, the real impact of aging-related testicular alterations on fertility, reproductive health, and life span is far from being fully revealed. This work discusses the current knowledge on the impact of aging in the testis, particularly of aging-related dysregulated inflammation and oxidative damage on the functioning of its different cell populations. More interestingly, this review covers the potential benefits of anti-aging interventions and therapies using either pharmacological compounds (such as non-selective non-steroidal anti-inflammatory medication) or more natural alternatives (such as various nutraceuticals or even probiotics) that exhibit anti-inflammatory, antioxidant, and anti-apoptotic properties. Some of these are currently being investigated or are already in clinical use to delay or prevent testicular aging.
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Affiliation(s)
- María Eugenia Matzkin
- Instituto de Biología y Medicina Experimental, CONICET, Ciudad de Buenos Aires C1428ADN, Argentina; (R.S.C.); (S.P.R.); (M.B.F.)
- Departamento de Bioquímica Humana, Cátedra I, Facultad de Medicina, Universidad de Buenos Aires, Ciudad de Buenos Aires C1121ABG, Argentina
- Correspondence: ; Tel.: +54-114783-2869 (ext. 1209)
| | - Ricardo Saúl Calandra
- Instituto de Biología y Medicina Experimental, CONICET, Ciudad de Buenos Aires C1428ADN, Argentina; (R.S.C.); (S.P.R.); (M.B.F.)
| | - Soledad Paola Rossi
- Instituto de Biología y Medicina Experimental, CONICET, Ciudad de Buenos Aires C1428ADN, Argentina; (R.S.C.); (S.P.R.); (M.B.F.)
- Departamento de Bioquímica Humana, Cátedra I, Facultad de Medicina, Universidad de Buenos Aires, Ciudad de Buenos Aires C1121ABG, Argentina
| | - Andrzej Bartke
- Geriatrics Research, Department of Internal Medicine, School of Medicine, Southern Illinois University, Springfield, IL 62794, USA;
| | - Mónica Beatriz Frungieri
- Instituto de Biología y Medicina Experimental, CONICET, Ciudad de Buenos Aires C1428ADN, Argentina; (R.S.C.); (S.P.R.); (M.B.F.)
- Cátedra de Química, Ciclo Básico Común, Universidad de Buenos Aires, Ciudad de Buenos Aires C1405CAE, Argentina
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Fox CW, Zhang L, Moeller BC, Garzo VG, Chang RJ, Duleba AJ. Ibuprofen inhibits key genes involved in androgen production in theca-interstitial cells. F&S SCIENCE 2021; 2:230-236. [PMID: 35199048 PMCID: PMC8862173 DOI: 10.1016/j.xfss.2021.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To study the effects of ibuprofen on androgen production, gene expression, and cell viability in rat theca-interstitial cells exposed to the proinflammatory stimuli interleukin-1β (IL-1β) and lipopolysaccharide (LPS). DESIGN Animal study. SETTING University-based research laboratory. PATIENTS/ANIMALS Theca-interstitial cells were isolated from 30 day old female Sprague Dawley rats. INTERVENTIONS Theca cells were cultured with pro-inflammatory media containing IL-1β and LPS and compared with cells cultured in control media. MAIN OUTCOME MEASURES Androstenedione quantification was performed on conditioned cell culture medium using liquid chromatography-mass spectrometry. Theca cell viability was assessed using PrestoBlue cell viability assay. The gene expression of Cyp17a1, Cyp11a1, and Hsd3b was analyzed using quantitative polymerase chain reaction. RESULTS Both proinflammatory stimuli IL-1β and LPS increased androstenedione concentration in cell culture medium, and these effects were mitigated with ibuprofen. Both inflammatory agents in addition increased the expression of key genes involved in androgen synthesis: Cyp17a1, Cyp11a1, and Hsd3b; the addition of ibuprofen to the culture medium inhibited these effects. Theca cell viability increased with IL-1β and LPS. Ibuprofen inhibited the IL-1β-mediated increase in cell viability but did not reverse the effects of LPS. CONCLUSIONS In conclusion, our findings support the hypothesis that many of the alterations induced by inflammatory stimuli in theca-interstitial cells are abrogated by the addition of ibuprofen.
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Affiliation(s)
- Chelsea W. Fox
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of South Carolina School of Medicine/Prisma Health, Greenville, South Carolina
| | - Lingzhi Zhang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, La Jolla, San Diego, California
| | - Benjamin C. Moeller
- California Animal Health and Food Safety Laboratory, School of Veterinary Medicine, University of California, Davis, California
| | - V. Gabriel Garzo
- Reproductive Partners Fertility Center-San Diego, La Jolla, San Diego, California
| | - R. Jeffrey Chang
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, La Jolla, San Diego, California
| | - Antoni J. Duleba
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, La Jolla, San Diego, California
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Martins ABM, Bezerra MS, da Costa Gomes LT, Trajano FMG, Dantas PB, de Sena MO, Gavioli EC, da Silva Junior ED. Effects of dipyrone and acetylsalicylic acid on contractions of distal cauda epididymis duct, serum testosterone and sperm count in rats. Basic Clin Pharmacol Toxicol 2021; 129:183-195. [PMID: 34196104 DOI: 10.1111/bcpt.13633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 06/18/2021] [Accepted: 06/28/2021] [Indexed: 11/27/2022]
Abstract
The effects of dipyrone and acetylsalicylic acid (ASA) on male fertility are still not fully understood, mainly considering the epididymis as a putative target for their anti-fertility effects. Therefore, this study aimed to investigate the effects of dipyrone and ASA on the contractions of distal cauda epididymis duct, serum testosterone levels and sperm parameters in rats. Firstly, we checked the in vitro effects of dipyrone and ASA (10-1000 μM) on the contractions of distal cauda epididymis duct by pharmacological experiments. We also evaluated the effects of in vivo treatment with dipyrone and ASA 100 mg/kg (p.o.) for 15 days on epididymal duct contractions, serum testosterone levels and sperm parameters. In vitro dipyrone or ASA decreased the epididymal duct contractions induced by phenylephrine or carbachol. We observed that in vivo treatment with both drugs decreased the daily sperm production, serum testosterone levels and sperm count through epididymis without altering the epididymal duct contractions and sperm transit time through epididymis. In conclusion, in vitro dipyrone and ASA were able to diminish the contractions of epididymal duct, whilst in vivo administration decreased the sperm count throughout epididymis as a consequence of a low sperm production caused by reduced testosterone levels.
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Affiliation(s)
| | - Mayara Samala Bezerra
- Mode of Drug Action Laboratory, Federal University of Rio Grande do Norte, Natal, Brazil
| | | | | | - Pedro Brüch Dantas
- Mode of Drug Action Laboratory, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Maele Oliveira de Sena
- Mode of Drug Action Laboratory, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Elaine Cristina Gavioli
- Department of Biophysics and Pharmacology, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Edilson Dantas da Silva Junior
- Mode of Drug Action Laboratory, Federal University of Rio Grande do Norte, Natal, Brazil.,Department of Biophysics and Pharmacology, Federal University of Rio Grande do Norte, Natal, Brazil
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Gallego-Ríos SE, Atencio-García VJ, Peñuela GA. Effect of ibuprofen in vivo and in vitro on the sperm quality of the striped catfish Pseudoplatystoma magdaleniatum. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:36133-36141. [PMID: 33683592 DOI: 10.1007/s11356-021-13245-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 02/26/2021] [Indexed: 06/12/2023]
Abstract
Because ibuprofen is a high consumption drug, which has the waters as its final destination, causing alterations in the aquatic environment, specifically in fish. However, there is not enough knowledge about the effect it can have on neotropical fish. This study aimed to evaluate the impact of different concentrations of ibuprofen on sperm quality, both in vivo and in vitro, of the striped catfish Pseudoplatystoma magdaleniatum, and analyze its effects on the reproduction of this critical extinction endangered species. For this purpose, three groups of fish, with a mean weight of 2.3 ± 0.6 kg and mean total length of 62.9 ± 6.1 cm, were placed in tanks (3 fish/tank) with water at concentrations of 0 (control), 25, and 50 μg/L of ibuprofen for 4 months. For the analysis of sperm quality for each treatment (in vivo), the males were selected in the spermiation phase. Also, the semen from the control group was used for in vitro tests and activated with type I water solutions containing 0, 25, and 50 μg/L of ibuprofen. In the in vivo and in vitro tests, when fish and semen were treated to 50 μg/l, the seminal quality of striped catfish was statistically different from the other treatments. For this study, it was shown that ibuprofen at concentrations of 50 μg/L can cause a significant reduction in sperm quality and, therefore, a threat to the reproduction of P. magdaleniatum.
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Affiliation(s)
- Sara E Gallego-Ríos
- Pollution Diagnostics and Control Group (GDCON), School of the Environment, Faculty of Engineering, University Research Campus (SIU), University of Antioquia (UdeA), Calle 70 No. 52-21, Medellin, Colombia.
| | - Víctor Julio Atencio-García
- Fishculture Research Institute (CINPIC)/FMVZ/DCA, University of Córdoba, Carrera 6 No. 77-305, Montería, Colombia
| | - Gustavo Antonio Peñuela
- Pollution Diagnostics and Control Group (GDCON), School of the Environment, Faculty of Engineering, University Research Campus (SIU), University of Antioquia (UdeA), Calle 70 No. 52-21, Medellin, Colombia
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Ribeiro APMR, Silva CS, Zambrano JCC, Miranda JDOF, Molina CAF, Gomes CM, Miranda EDP, de Bessa J. Compensated hypogonadism in men with sickle cell disease. Clin Endocrinol (Oxf) 2021; 94:968-972. [PMID: 33501675 DOI: 10.1111/cen.14428] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/06/2021] [Accepted: 01/17/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the prevalence of hypogonadism in a population of men with SCD and characterize its aetiology. Sickle cell disease (SCD) is associated with the development of hypogonadism, but there is still controversy regarding its aetiology and clinical implications. METHODS We performed a cross-sectional study of 34 men with SCD aged > 18 years. Sociodemographic and clinical data, including anthropometric measurements (weight, height and BMI), were obtained. Early morning, blood samples were collected and total testosterone (TT), free testosterone (FT), luteinizing hormone (LH), follicle stimulating hormone (FSH), a complete blood count and haemoglobin electrophoresis were measured. Eugonadism was defined as T ≥300 ng/dL and LH ≤9.4 mUI/mL; primary hypogonadism as T < 300 ng/dL and LH > 9.4 mUI/mL; secondary hypogonadism as T < 300 ng/dL and LH ≤ 9.4 mUI/mL; and compensated hypogonadism as T ≥ 300 ng/dL and LH > 9.4 mUI/mL. RESULTS Median age was 33 (26-41) years, and SS genotype was the most frequent (73.5%). The prevalence of eugonadism, compensated hypogonadism and secondary hypogonadism was 67.5%, 26.4% and 5.88%, respectively. No men with primary hypogonadism were identified in our sample. Those with compensated hypogonadism had also higher FSH levels (>7.8 mUI/mL, P < .0001). CONCLUSION In our study population of men with SCD, a high prevalence of compensated hypogonadism was identified, which is a controversial and distinct clinical entity that warrants monitoring and further research.
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Affiliation(s)
- Anna Paloma M R Ribeiro
- Division of Public Health, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | - Caroline S Silva
- Division of Public Health, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | - Jean Carlos C Zambrano
- Division of Public Health, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
| | | | | | - Cristiano M Gomes
- Division of Urology, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | | | - José de Bessa
- Division of Public Health, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
- Division of Surgery/Urology, Department of Health, State University of Feira de Santana, Feira de Santana, Bahia, Brazil
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35
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Erectile dysfunction and prostate diseases are the predominant Google search terms amongst men's health topics. Int J Impot Res 2021; 34:552-557. [PMID: 34017114 DOI: 10.1038/s41443-021-00448-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 04/26/2021] [Accepted: 05/06/2021] [Indexed: 12/09/2022]
Abstract
Patients are becoming increasingly active consumers of health information on the internet with urologic concerns being no exception. Our objective was to explore online search trends for topics related to men's health and identify information-seeking patterns related to news and media coverage of these topics. We used Google Trends ( http://google.com/trends ) to explore search trends for various search terms related to men's health in the United States over a 5-year period. Search queries provided graphs depicting search volume as a function of time, geographical data, and related topics and queries. Isolated spikes in search volume were further explored to identify a related event. Erectile dysfunction was the most-searched topic over the last 5 years in the United States. Prostate cancer and benign prostatic hyperplasia were the second and third most-searched topics, respectively. Other popular topics involved symptoms or pathologies of the testicles and penis. Most topics had relatively stable search volumes, with the exceptions of premature ejaculation and Peyronie's disease. Several observed spikes in search volume were attributable to singular events, mostly in the form of online article publications or social media posts. We believe it may be helpful for providers to stay informed of cultural events relating to medical conditions to anticipate patient concerns.
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36
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Perez-Garcia LF, Dolhain RJEM, Vorstenbosch S, Bramer W, van Puijenbroek E, Hazes JMW, Te Winkel B. The effect of paternal exposure to immunosuppressive drugs on sexual function, reproductive hormones, fertility, pregnancy and offspring outcomes: a systematic review. Hum Reprod Update 2021; 26:961-1001. [PMID: 32743663 PMCID: PMC7600290 DOI: 10.1093/humupd/dmaa022] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/17/2020] [Accepted: 05/01/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Information regarding the possible influence of immunosuppressive drugs on male sexual function and reproductive outcomes is scarce. Men diagnosed with immune-mediated diseases and a wish to become a father represent an important neglected population since they lack vital information to make balanced decisions about their treatment. OBJECTIVE AND RATIONALE The aim of this research was to systematically review the literature for the influence of paternal immunosuppressive drug use on many aspects of male sexual health, such as sexual function, fertility, pregnancy outcomes and offspring health outcomes. SEARCH METHODS A systematic literature search was performed in the bibliographic databases: Embase (via Elsevier embase.com), MEDLINE ALL via Ovid, Cochrane Central Register of Trials (via Wiley) and Web of Science Core Collection. Additionally, Google Scholar and the Clinical trial registries of Europe and the USA were searched. The databases were searched from inception until 31 August 2019. The searches combined keywords regarding male sexual function and fertility, pregnancy outcomes and offspring health with a list of immunosuppressive drugs. Studies were included if they were published in English and if they included original data on male human exposure to immunosuppressive drugs. A meta-analysis was not possible to perform due to the heterogeneity of the data. OUTCOMES A total of 5867 references were identified, amongst which we identified 161 articles fulfilling the eligibility criteria. Amongst these articles, 50 included pregnancy and offspring outcomes and 130 included sexual health outcomes. Except for large Scandinavian cohorts, most of the identified articles included a small number of participants. While a clear negative effect on sperm quality was evident for sulfasalazine and cyclophosphamide, a dubious effect was identified for colchicine, methotrexate and sirolimus. In three articles, exposure to tumour necrosis factor-α inhibitors in patients diagnosed with ankylosing spondylitis resulted in improved sperm quality. The information regarding pregnancy and offspring outcomes was scant but no large negative effect associated with paternal immunosuppressive drug exposure was reported. WIDER IMPLICATIONS Evidence regarding the safety of immunosuppressive drugs in men with a wish to become a father is inconclusive. The lack of standardisation on how to evaluate and report male sexual function, fertility and reproduction as study outcomes in men exposed to immunosuppressive drugs is an important contributor to this result. Future research on this topic is needed and should be preferably done using standardised methods.
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Affiliation(s)
- L F Perez-Garcia
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - R J E M Dolhain
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - S Vorstenbosch
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands
| | - W Bramer
- Medical Library, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - E van Puijenbroek
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands.,Groningen Research Institute of Pharmacy, PharmacoTherapy, Epidemiology and Economics, University of Groningen, 9712 CP Groningen, The Netherlands
| | - J M W Hazes
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - B Te Winkel
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands
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Upadhyay A, Amanullah A, Joshi V, Dhiman R, Prajapati VK, Poluri KM, Mishra A. Ibuprofen-based advanced therapeutics: breaking the inflammatory link in cancer, neurodegeneration, and diseases. Drug Metab Rev 2021; 53:100-121. [PMID: 33820460 DOI: 10.1080/03602532.2021.1903488] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Ibuprofen is a classical nonsteroidal anti-inflammatory drug (NSAID) highly prescribed to reduce acute pain and inflammation under an array of conditions, including rheumatoid arthritis, osteoarthritis, dysmenorrhea, and gout. Ibuprofen acts as a potential inhibitor for cyclooxygenase enzymes (COX-1 and COX-2). In the past few decades, research on this small molecule has led to identifying other possible therapeutic benefits. Anti-tumorigenic and neuroprotective functions of Ibuprofen are majorly recognized in recent literature and need further consideration. Additionally, several other roles of this anti-inflammatory molecule have been discovered and subjected to experimental assessment in various diseases. However, the major challenge faced by Ibuprofen and other drugs of similar classes is their side effects, and tendency to cause gastrointestinal injury, generate cardiovascular risks, modulate hepatic and acute kidney diseases. Future research should also be conducted to deduce new methods and approaches of suppressing the unwanted toxic changes mediated by these drugs and develop new therapeutic avenues so that these small molecules continue to serve the purposes. This article primarily aims to develop a comprehensive and better understanding of Ibuprofen, its pharmacological features, therapeutic benefits, and possible but less understood medicinal properties apart from major challenges in its future application.KEY POINTSIbuprofen, an NSAID, is a classical anti-inflammatory therapeutic agent.Pro-apoptotic roles of NSAIDs have been explored in detail in the past, holding the key in anti-cancer therapies.Excessive and continuous use of NSAIDs may have several side effects and multiple organ damage.Hyperactivated Inflammation initiates multifold detrimental changes in multiple pathological conditions.Targeting inflammatory pathways hold the key to several therapeutic strategies against many diseases, including cancer, microbial infections, multiple sclerosis, and many other brain diseases.
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Affiliation(s)
- Arun Upadhyay
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Ayeman Amanullah
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Vibhuti Joshi
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Rohan Dhiman
- Laboratory of Mycobacterial Immunology, Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Vijay Kumar Prajapati
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer, Rajasthan, India
| | - Krishna Mohan Poluri
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Amit Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
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David A, Chaker J, Léger T, Al-Salhi R, Dalgaard MD, Styrishave B, Bury D, Koch HM, Jégou B, Kristensen DM. Acetaminophen metabolism revisited using non-targeted analyses: Implications for human biomonitoring. ENVIRONMENT INTERNATIONAL 2021; 149:106388. [PMID: 33524668 DOI: 10.1016/j.envint.2021.106388] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/21/2020] [Accepted: 01/07/2021] [Indexed: 06/12/2023]
Abstract
The analgesic paracetamol/acetaminophen (N-acetyl-4-aminophenol, APAP) is commonly used to relieve pain, fever and malaise. While sales have increased worldwide, a growing body of experimental and epidemiological evidence has suggested APAP as a possible risk factor for various health disorders in humans. To perform internal exposure-based risk assessment, the use of accurate and optimized biomonitoring methods is critical. However, retrospectively assessing pharmaceutical use of APAP in humans is challenging because of its short half-life. The objective of this study was to address the key issue of potential underestimation of APAP use using current standard analytical methods based on urinary analyses of free APAP and its phase II conjugates. The question we address is whether investigating additional metabolites than direct phase II conjugates could improve the monitoring of APAP. Using non-targeted analyses based on high-resolution mass spectrometry, we identified, in a controlled longitudinal exposure study with male volunteers, overlooked APAP metabolites with delayed formation and excretion rates. We postulate that these metabolites are formed via the thiomethyl shunt after the enterohepatic circulation as already observed in rodents. Importantly, these conjugated thiomethyl metabolites were (i) of comparable diagnostic sensitivity as the free APAP and its phase II conjugates detected by current methods; (ii) had delayed peak levels in blood and urine compared to other APAP metabolites and therefore potentially extend the window of exposure assessment; and (iii) provide relevant information regarding metabolic pathways of interest from a toxicological point of view. Including these metabolites in future APAP biomonitoring methods therefore provides an option to decrease potential underestimation of APAP use. Moreover, our data challenge the notion that the standard methods in biomonitoring based exclusively on the parent compound and its phase II metabolites are adequate for human biomonitoring of a non-persistent chemical such as APAP.
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Affiliation(s)
- Arthur David
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France.
| | - Jade Chaker
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France
| | - Thibaut Léger
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France
| | - Raghad Al-Salhi
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France
| | - Marlene D Dalgaard
- Department of Health Technology, Technical University of Denmark, Denmark
| | - Bjarne Styrishave
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Daniel Bury
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance - Institute of the Ruhr-University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789 Bochum, Germany
| | - Holger M Koch
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance - Institute of the Ruhr-University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789 Bochum, Germany
| | - Bernard Jégou
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France
| | - David M Kristensen
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000 Rennes, France; Danish Headache Center, Department of Neurology, Rigshospitalet-Glostrup, Denmark
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Endocrine disrupting chemicals in the pathogenesis of hypospadias; developmental and toxicological perspectives. Curr Res Toxicol 2021; 2:179-191. [PMID: 34345859 PMCID: PMC8320613 DOI: 10.1016/j.crtox.2021.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/11/2022] Open
Abstract
Penis development is regulated by a tight balance of androgens and estrogens. EDCs that impact androgen/estrogen balance during development cause hypospadias. Cross-disciplinary collaborations are needed to define a mechanistic link.
Hypospadias is a defect in penile urethral closure that occurs in approximately 1/150 live male births in developed nations, making it one of the most common congenital abnormalities worldwide. Alarmingly, the frequency of hypospadias has increased rapidly over recent decades and is continuing to rise. Recent research reviewed herein suggests that the rise in hypospadias rates can be directly linked to our increasing exposure to endocrine disrupting chemicals (EDCs), especially those that affect estrogen and androgen signalling. Understanding the mechanistic links between endocrine disruptors and hypospadias requires toxicologists and developmental biologists to define exposures and biological impacts on penis development. In this review we examine recent insights from toxicological, developmental and epidemiological studies on the hormonal control of normal penis development and describe the rationale and evidence for EDC exposures that impact these pathways to cause hypospadias. Continued collaboration across these fields is imperative to understand the full impact of endocrine disrupting chemicals on the increasing rates of hypospadias.
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Key Words
- Androgen
- BBP, benzyl butyl phthalate
- BPA, bisphenol A
- DBP, Σdibutyl phthalate
- DDT, dichlorodiphenyltrichloroethane
- DEHP, Σdi-2(ethylhexyl)-phthalate
- DHT, dihydrotestosterone
- EDC, endocrine disrupting chemicals
- EMT, epithelial to mesenchymal transition
- ER, estrogen receptor
- Endocrine disruptors
- Estrogen
- GT, genital tubercle
- Hypospadias
- NOAEL, no observed adverse effect level
- PBB, polybrominated biphenyl
- PBDE, polybrominated diphenyl ether
- PCB, polychlorinated biphenyl
- PCE, tetrachloroethylene
- Penis
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SIRT1 Expression and Regulation in the Primate Testis. Int J Mol Sci 2021; 22:ijms22063207. [PMID: 33809872 PMCID: PMC8004242 DOI: 10.3390/ijms22063207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 03/11/2021] [Accepted: 03/17/2021] [Indexed: 12/14/2022] Open
Abstract
The epigenetic mechanisms controlling germ cell development and differentiation are still not well understood. Sirtuin-1 (SIRT1) is a nicotinamide adenosine dinucleotide (NAD)-dependent histone deacetylase and belongs to the sirtuin family of deacetylases. It catalyzes the removal of acetyl groups from a number of protein substrates. Some studies reported a role of SIRT1 in the central and peripheral regulation of reproduction in various non-primate species. However, testicular SIRT1 expression and its possible role in the testis have not been analyzed in primates. Here, we document expression of SIRT1 in testes of different primates and some non-primate species. SIRT1 is expressed mainly in the cells of seminiferous tubules, particularly in germ cells. The majority of SIRT1-positive germ cells were in the meiotic and postmeiotic phase of differentiation. However, SIRT1 expression was also observed in selected premeiotic germ cells, i.e., spermatogonia. SIRT1 co-localized in spermatogonia with irisin, an endocrine factor specifically expressed in primate spermatogonia. In marmoset testicular explant cultures, SIRT1 transcript levels are upregulated by the addition of irisin as compared to untreated controls explants. Rhesus macaques are seasonal breeders with high testicular activity in winter and low testicular activity in summer. Of note, SIRT1 mRNA and SIRT1 protein expression are changed between nonbreeding (low spermatogenesis) and breeding (high spermatogenesis) season. Our data suggest that SIRT1 is a relevant factor for the regulation of spermatogenesis in primates. Further mechanistic studies are required to better understand the role of SIRT1 during spermatogenesis.
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Sharma S, Venzac B, Burgers T, Le Gac S, Schlatt S. Microfluidics in male reproduction: is ex vivo culture of primate testis tissue a future strategy for ART or toxicology research? Mol Hum Reprod 2021; 26:179-192. [PMID: 31977028 DOI: 10.1093/molehr/gaaa006] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 01/03/2020] [Indexed: 01/09/2023] Open
Abstract
The significant rise in male infertility disorders over the years has led to extensive research efforts to recapitulate the process of male gametogenesis in vitro and to identify essential mechanisms involved in spermatogenesis, notably for clinical applications. A promising technology to bridge this research gap is organ-on-chip (OoC) technology, which has gradually transformed the research landscape in ART and offers new opportunities to develop advanced in vitro culture systems. With exquisite control on a cell or tissue microenvironment, customized organ-specific structures can be fabricated in in vitro OoC platforms, which can also simulate the effect of in vivo vascularization. Dynamic cultures using microfluidic devices enable us to create stimulatory effect and non-stimulatory culture conditions. Noteworthy is that recent studies demonstrated the potential of continuous perfusion in OoC systems using ex vivo mouse testis tissues. Here we review the existing literature and potential applications of such OoC systems for male reproduction in combination with novel bio-engineering and analytical tools. We first introduce OoC technology and highlight the opportunities offered in reproductive biology in general. In the subsequent section, we discuss the complex structural and functional organization of the testis and the role of the vasculature-associated testicular niche and fluid dynamics in modulating testis function. Next, we review significant technological breakthroughs in achieving in vitro spermatogenesis in various species and discuss the evidence from microfluidics-based testes culture studies in mouse. Lastly, we discuss a roadmap for the potential applications of the proposed testis-on-chip culture system in the field of primate male infertility, ART and reproductive toxicology.
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Affiliation(s)
- Swati Sharma
- Centre for Reproductive Medicine and Andrology, University of Münster, Münster, Germany
| | - Bastien Venzac
- Applied Microfluidics for BioEngineering Research, MESA+ Institute for Nanotechnology and TechMed Centre, University of Twente, Enschede, The Netherlands
| | - Thomas Burgers
- Applied Microfluidics for BioEngineering Research, MESA+ Institute for Nanotechnology and TechMed Centre, University of Twente, Enschede, The Netherlands
| | - Séverine Le Gac
- Applied Microfluidics for BioEngineering Research, MESA+ Institute for Nanotechnology and TechMed Centre, University of Twente, Enschede, The Netherlands
| | - Stefan Schlatt
- Centre for Reproductive Medicine and Andrology, University of Münster, Münster, Germany
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Miao H, Miao C, Han J, Li N. Downregulation of miR-200a Protects Mouse Leydig Cells Against Triptolide by Triggering Autophagy. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4845-4854. [PMID: 33204070 PMCID: PMC7667511 DOI: 10.2147/dddt.s269236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 09/18/2020] [Indexed: 12/16/2022]
Abstract
Background MicroRNAs play important roles in testicular development and spermatogenesis. Previous research has indicated that the level of miR-200a was significantly upregulated in patients with different spermatogenic impairments. However, the mechanism by which miR-200a regulated spermatogenic impairments remains unclear. Methods Leydig cells were treated with triptolide (TP) to mimic spermatogenic impairments. CCK-8 and flow cytometry were used to detect the proliferation and apoptosis in Leydig cells, respectively. In addition, Western blot assay was used to examine ATG7, ATG5, p62 protein levels in MLTC-1 cells. Results TP dose-dependently upregulated the expression of miR-200a in MLTC-1 cells. In addition, TP inhibited the proliferation of MLTC-1 cells via inducing apoptosis and oxidative stress; however, these phenomena were notably reversed by miR-200a antagomir. Furthermore, luciferase reporter assay identified that ATG7 was the direct binding target of miR-200a. TP treatment markedly inhibited the activation of autophagy in MLTC-1 cells via inhibition of ATG7. Conversely, downregulation of miR-200a significantly induced autophagy in TP-treated MLTC-1 cells by activation of ATG7. Meanwhile, the cell protective effects of miR-200a against TP were reversed by autophagy inhibitor 3MA, indicating that autophagy plays an important role. Conclusion These results indicated that downregulation of miR-200a could protect MLTC-1 cells against TP by inducing autophagy. Therefore, miR-200a might serve as a new therapeutic target for the treatment of male hypogonadism.
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Affiliation(s)
- Hui Miao
- Department of Reproduction and Genetics, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, People's Republic of China
| | - Congxiu Miao
- Department of Reproduction and Genetics, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, People's Republic of China
| | - Jing Han
- Department of Reproduction and Genetics, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, People's Republic of China
| | - Na Li
- Department of Reproduction and Genetics, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, People's Republic of China
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Wesselink AK, Bresnick KA, Hatch EE, Rothman KJ, Mikkelsen EM, Wang TR, Huybrechts KF, Wise LA. Association Between Male Use of Pain Medication and Fecundability. Am J Epidemiol 2020; 189:1348-1359. [PMID: 32488260 DOI: 10.1093/aje/kwaa096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 12/19/2022] Open
Abstract
Administration of pain relievers has been associated with both lower and higher risks of adverse reproductive outcomes in animals. In the sole investigation of male pain-reliever use and human fertility carried out to date, Smarr et al. (Hum Reprod. 2016;31(9):2119-2127) found a 35% reduction in fecundability among males with urinary acetaminophen concentrations in the highest quartile (>73.5 ng/mL) versus the lowest (<5.4 ng/mL). We analyzed data from 1,956 males participating in Pregnancy Study Online, a preconception cohort study of North American couples enrolled between 2013 and 2019. Males and females completed baseline questionnaires on sociodemographic characteristics, lifestyle, medication use, and medical history; females completed bimonthly follow-up questionnaires for up to 12 months. We categorized pain medications by active ingredient (ibuprofen, acetaminophen, naproxen, aspirin) and cumulative monthly dose. We used proportional probabilities models to calculate fecundability ratios and 95% confidence intervals, adjusting for potential confounders. In the 4 weeks before baseline, 51.7% of males used pain medications. Adjusted fecundability ratios were 1.02 for ibuprofen (95% confidence interval (CI): 0.91, 1.13), 0.89 for acetaminophen (95% CI: 0.77, 1.03), 1.07 for naproxen (95% CI: 0.85, 1.35), and 1.05 for aspirin (95% CI: 0.81, 1.35), as compared with nonuse of each medication. In this study, male use of pain medications at low doses was not notably associated with fecundability.
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Khan HK, Rehman MYA, Malik RN. Fate and toxicity of pharmaceuticals in water environment: An insight on their occurrence in South Asia. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 271:111030. [PMID: 32778310 DOI: 10.1016/j.jenvman.2020.111030] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 06/12/2020] [Accepted: 06/28/2020] [Indexed: 05/05/2023]
Abstract
Pharmaceutically active compounds are newly recognized micropollutants which are ubiquitous in aquatic environment mainly due to direct discharge of treated and untreated wastewater from wastewater treatment plants. These contaminants have attracted mounted attention due to their toxic effects on aquatic life. They disrupt biological processes in non-target lower organisms upon exposure. Biodegradation, photo-degradation, and sorption are key processes which determine their fate in the environment. A variety of conventional and advanced treatment processes had been extensively investigated for the removal of pharmaceuticals from wastewater. However, due to structural complexity and varying operating parameters, complete removal seems ideal. Generally, due to high energy requirement of advanced treatment technology, it is considered cost ineffective. Transport of pharmaceutical compounds occurs via aquatic channels whereas sediments and aquatic colloids play a significant role as sinks for these contaminants. The current review provides a critical understanding of fate and toxicity of pharmaceutical compounds and highlights their vulnerability and occurrence in South Asia. Antibiotics, analgesics, and psychiatric drugs were found predominantly in the water environment of South Asian regions. Despite significant advances in understanding pharmaceuticals fate, toxicity, and associated risks since the 1990s, still substantial data gaps in terms of monitoring, human health risks, and legislation exist which presses the need to develop a more in-depth and interdisciplinary understanding of the subject.
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Affiliation(s)
- Hudda Khaleeq Khan
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Muhammad Yasir Abdur Rehman
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Riffat Naseem Malik
- Environmental Health Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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Rosas SL, Deyo-Svendsen ME, Oldfather RZ, Phillips MR, Israel TA, Weisenbeck ER. Gynecomastia in a Patient Taking Meloxicam-A Case Report. J Prim Care Community Health 2020; 11:2150132720952622. [PMID: 32951498 PMCID: PMC7502990 DOI: 10.1177/2150132720952622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Gynecomastia is benign enlargement of glandular tissue in the male breast. It occurs due to an imbalance of estrogen and testosterone. It may be unilateral or bilateral. Physiologic gynecomastia commonly occurs in infants and during puberty and is self-limited. Gynecomastia may affect up to 50% of adult men over age 50 years old and can be related to underlying medical illness or caused by certain medications. Known causative agents include anti-androgenic and estrogenic drugs. Probable agents include alcohol and anti-ulcer, psychoactive, and antiretroviral medications. Non-steroidal anti-inflammatory drugs (NSAIDs) are not commonly associated with the development of gynecomastia. This case presents an instance in which the NSAID, meloxicam, was the only identified variable in a patient who developed unilateral gynecomastia. His breast tenderness and abnormal exam resolved spontaneously within 4 weeks of cessation of meloxicam therapy.
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Affiliation(s)
- Steven L Rosas
- Department of Family Medicine, Mayo Clinic Health System - Northwest Wisconsin, Menomonie, WI, USA
| | - Mark E Deyo-Svendsen
- Department of Family Medicine, Mayo Clinic Health System - Northwest Wisconsin, Menomonie, WI, USA
| | | | - Michael R Phillips
- Department of Family Medicine, Mayo Clinic Health System - Northwest Wisconsin, Menomonie, WI, USA
| | - T Andrew Israel
- Department of Orthopedic Surgery, Mayo Clinic Health System - Northwest Wisconsin, Eau Claire, WI, USA
| | - Emily R Weisenbeck
- Department of Family Medicine, Mayo Clinic Health System - Northwest Wisconsin, Menomonie, WI, USA
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Hussain A, Gilloteaux J. The human testes: Estrogen and ageing outlooks. TRANSLATIONAL RESEARCH IN ANATOMY 2020. [DOI: 10.1016/j.tria.2020.100073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Barbosa MG, Jorge BC, Stein J, Santos Ferreira DA, Barreto ACDS, Reis ACC, Moreira SDS, Inocencio LCDL, Macorini LFB, Arena AC. Pre-pubertal exposure to ibuprofen impairs sperm parameters in male adult rats and compromises the next generation. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2020; 83:559-572. [PMID: 32615883 DOI: 10.1080/15287394.2020.1786483] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Ibuprofen is one of the most commonly prescribed anti-inflammatory drugs in pediatric practice. This drug inhibits the cyclooxygenase enzyme, reducing the production of prostaglandin, an important mediator on male reproductive function. We examined if pre-pubertal treatment with ibuprofen in male rats can affect the reproductive parameters of these animals in adult life and on their descendants. Male rats (23 days old) received ibuprofen (0; 2.4; 7.2 or 14.3 mg/kg/day), per gavage, from postnatal day (PND) 23 to 53. At sexual maturity, treated males were placed with untreated females for obtaining the next generation (F1). The highest dose of ibuprofen interfered in sexual behavior and reduced the fertility potential of these animals in adulthood. Additionally, the ibuprofen treatment altered the sperm quantity and quality, as evidenced by a decrease in sperm motility and in the daily sperm production in the testis. Testosterone levels were also reduced by pre-pubertal treatment. The paternal treatment with this drug also influenced the reproductive outcomes of progeny. The male offspring from males treated exhibited acceleration in sperm transit time in the epididymis and the number and volume of Leydig cell nuclei were decreased, while the estrous cyclicity was displayed and the fertility potential reduced in the female offspring. The pre-pubertal ibuprofen-treatment caused negative reproductive impacts in adulthood, compromising sperm quality and quantity, as well as interfered in the reproductive outcomes of the next generation.
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Affiliation(s)
- Mariana Gazoli Barbosa
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Bárbara Campos Jorge
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Julia Stein
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Dayana Agnes Santos Ferreira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Ana Carolina da Silva Barreto
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Ana Carolina Casali Reis
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Suyane Da Silva Moreira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | - Leonardo Cesar De Lima Inocencio
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
| | | | - Arielle Cristina Arena
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP) , São Paulo, Brazil
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, São Paulo State University (UNESP) , Botucatu, Brazil
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A narrative review of the potential pharmacological influence and safety of ibuprofen on coronavirus disease 19 (COVID-19), ACE2, and the immune system: a dichotomy of expectation and reality. Inflammopharmacology 2020; 28:1141-1152. [PMID: 32797326 PMCID: PMC7427497 DOI: 10.1007/s10787-020-00745-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 08/01/2020] [Indexed: 12/13/2022]
Abstract
The coronavirus disease 19 (COVID-19) pandemic is currently the most acute healthcare challenge in the world. Despite growing knowledge of the nature of Severe Acute Respiratory Syndrome coronavirus-2 (SARS-CoV-2), treatment options are still poorly defined. The safety of non-steroidal anti-inflammatory drugs (NSAIDs), specifically ibuprofen, has been openly questioned without any supporting evidence or clarity over dose, duration, or temporality of administration. This has been further conflicted by the initiation of studies to assess the efficacy of ibuprofen in improving outcomes in severe COVID-19 patients. To clarify the scientific reality, a literature search was conducted alongside considerations of the pharmacological properties of ibuprofen in order to construct this narrative review. The literature suggests that double-blind, placebo-controlled study results must be reported and carefully analysed for safety and efficacy in patients with COVID-19 before any recommendations can be made regarding the use of ibuprofen in such patients. Limited studies have suggested: (i) no direct interactions between ibuprofen and SARS-CoV-2 and (ii) there is no evidence to suggest ibuprofen affects the regulation of angiotensin-converting-enzyme 2 (ACE2), the receptor for COVID-19, in human studies. Furthermore, in vitro studies suggest ibuprofen may facilitate cleavage of ACE2 from the membrane, preventing membrane-dependent viral entry into the cell, the clinical significance of which is uncertain. Additionally, in vitro evidence suggests that inhibition of the transcription factor nuclear factor-κB (NF-kB) by ibuprofen may have a role in reducing excess inflammation or cytokine release in COVID-19 patients. Finally, there is no evidence that ibuprofen will aggravate or increase the chance of infection of COVID-19.
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Bereketoglu C, Pradhan A, Olsson PE. Nonsteroidal anti-inflammatory drugs (NSAIDs) cause male-biased sex differentiation in zebrafish. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 223:105476. [PMID: 32315829 DOI: 10.1016/j.aquatox.2020.105476] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 03/03/2020] [Accepted: 03/19/2020] [Indexed: 06/11/2023]
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used pharmaceuticals to treat pain, fever and inflammation. NSAIDs are also known to have many side effects including adverse effects on reproduction in both humans and animals. As NSAIDs usage is not regulated they are frequently detected at high concentrations in the environment. In order to understand the effect of NSAIDs on zebrafish sex differentiation, we used seven different NSAIDs which were either Cox-1 selective, Cox-1 biased, non-selective or COX-2 selective. We show that at higher concentration, NSAIDs are toxic to zebrafish embryo as they lead to mortality and hatching delay. Gene expression analysis following short term exposure of NSAIDs led to downregulation of female specific genes including zp2, vtg2 foxl2 and wnt4. Long term exposure of larvae to environmentally relevant concentrations of Cox-2 selective and non-selective NSAIDs resulted in male-biased sex ratio which confirmed the qRT-PCR analysis. However, the Cox-1 selective acetylsalicylic acid and the Cox-1 biased ketoprofen did not alter sex ratio. The observed male-biased sex ratio could also be due to induction of apoptosis process as the genes including p21 and casp8 were significantly upregulated following exposure to the Cox-2 selective and the non-selective NSAIDs. The present study indicates that NSAIDs alter sex differentiation in zebrafish, primarily through inhibition of Cox-2. This study clearly demonstrates that the use of NSAIDs and their release into the aquatic environment should be carefully monitored to avoid adverse effects to the aquatic organisms.
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Affiliation(s)
- Ceyhun Bereketoglu
- Biology, The LifeScience Center, School of Science and Technology, Örebro University, SE-701 82, Örebro, Sweden
| | - Ajay Pradhan
- Biology, The LifeScience Center, School of Science and Technology, Örebro University, SE-701 82, Örebro, Sweden
| | - Per-Erik Olsson
- Biology, The LifeScience Center, School of Science and Technology, Örebro University, SE-701 82, Örebro, Sweden.
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Stoll A, Iannone M, De Gregorio G, de la Torre X, Molaioni F, Botrè F, Kristina Parr M. Influence of Pain Killers on the Urinary Anabolic Steroid Profile. J Anal Toxicol 2020; 44:871-879. [DOI: 10.1093/jat/bkaa049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 04/06/2020] [Accepted: 04/30/2020] [Indexed: 12/13/2022] Open
Abstract
Abstract
Anabolic androgenic steroids (AAS) are prohibited as performance-enhancing drugs in sports. Among them, testosterone and its precursors are often referred to as “pseudoendogenous” AAS, that is, endogenous steroids that are prohibited when administered exogenously. To detect their misuse, among other methods, the World Anti-Doping Agency-accredited laboratories monitor the steroid profile (concentrations and concentration ratios of endogenous steroids, precursors and metabolites) in urine samples collected from athletes in and out of competition. Alterations in steroid profile markers are used as indicators for misuse of anabolic steroids in sports. Therefore, especially their metabolic pathways with possible interactions are crucial to elucidate. As steroid metabolism is very complex, and many enzymes are involved, certain non-prohibited drugs may influence steroid metabolite excretion. One important group of steroid-metabolizing enzymes is aldo–keto reductases (AKRs). An inhibition of them by non-steroidal anti-inflammatory drugs (NSAIDs), which are neither prohibited nor monitored, but frequently used drugs in sports, was demonstrated in vitro. Thus, this work aims to investigate the influence of NSAID intake on the urinary steroid profile. Kinetic and inhibitory studies were performed using 5α-dihydrotestosterone as substrate. The results obtained from in vitro experiments show that ibuprofen inhibits AKR1C2 and thus influences steroid biotransformation. For in vivo investigations, urine samples prior, during and postadministration of ibuprofen were analyzed using routine methods to monitor the steroid profile. Changes in markers of the steroid profile of volunteers were observed. The combination of in vitro and in vivo results suggests that monitoring of ibuprofen may be useful in doping control analysis. The presented work illustrates the importance to consider co-administration of (non-prohibited) drugs during antidoping analysis. Intake of multiple substances is likely leading to interfering effects. Divergent results in antidoping analysis may therefore be observed and misinterpretation of analytical data may occur. Similar considerations may be appropriate for other fields of forensic applications.
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Affiliation(s)
- Anna Stoll
- Institute of Pharmacy, Freie Universität Berlin, Berlin, Germany
| | | | | | | | | | - Francesco Botrè
- Laboratorio Antidoping FMSI, Rome, Italy
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
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