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Abdelrahman A, Mahmoud AA, Lamie Fanous Y, Abd Elhaliem NG, Elalaf H. Impact of erythropoietin and myoinositol versus metformin on insulin resistance in a rat model of polycystic ovary syndrome. Arch Physiol Biochem 2024; 130:1-12. [PMID: 34297646 DOI: 10.1080/13813455.2021.1949023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 06/23/2021] [Indexed: 10/20/2022]
Abstract
This study aimed to evaluate the therapeutic role of erythropoietin (EPO) or myoinositol versus metformin (MET) in improving the reproductive functions and glucose tolerance in a rat model of polycystic ovary (PCOS). Oral letrozole (LTZ) was used for induction of PCOS in wester rats for 21 days, after that, MET, EPO and myoinositol were administered for the following 21 days. The LTZ-induced PCOS rats have lost their oestrous cyclicity and become fixed at the diestrus phase, developed insulin resistance, abnormal sex and gonadotrophin hormone serum levels, increased cystic follicles, decreased number of the growing follicles and very little or no corpora lutea on microscopic examination, which were reversed by the three drugs, MET, EPO and myoinositol. MET and myoinositol were mostly equally effective in improving the reproductive manifestations of the disease. However, EPO was most effective in decreasing the insulin level observed in this LTZ-induced model of PCOS.
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Affiliation(s)
- Amany Abdelrahman
- Physiology Department, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Aida Abdeen Mahmoud
- Biochemistry Department, Faculty of Medicine, Sohag University, Sohag, Egypt
| | | | | | - Hassan Elalaf
- Physiology Department, Faculty of Medicine, Sohag University, Sohag, Egypt
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Wang F, Han J, Wang X, Liu Y, Zhang Z. Roles of HIF-1α/BNIP3 mediated mitophagy in mitochondrial dysfunction of letrozole-induced PCOS rats. J Mol Histol 2022; 53:833-842. [PMID: 35951252 DOI: 10.1007/s10735-022-10096-4] [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: 01/31/2022] [Accepted: 07/28/2022] [Indexed: 10/15/2022]
Abstract
Mitochondrial dysfunction plays a crucial role in the pathological physiology of polycystic ovary syndrome (PCOS). Mitochondrial quality control system is vital to maintaining mitochondrial function, includes mitochondrial biosynthesis, dynamics and mitophagy. While mitophagy as a specific autophagy, plays an important role in the mitochondrial quality control system and is mediated by some signaling pathways to eliminate the excessive production of reactive oxygen species (ROS), such as hypoxia-inducible factor (HIF)-1α/B-cell lymphoma-2 adenovirus E1B 19 kDa interacting protein 3 (BNIP3). Our previous studies have found that excessive production of ROS and the decreased expression of HIF-1α in the ovaries of PCOS rats. Thus, we hypothesized that excessive ROS leads to mitochondrial dysfunction, attenuates HIF-1α/BNIP3-mediated mitophagy in the ovaries of PCOS rats, and further reduces the mitophagic defense. Firstly, the oxidative stress status was detected and found excessive ROS damages ovarian tissue in PCOS rats. Secondly, the marker proteins of mitochondrial biosynthesis/dynamics and amount were examined and found that their expression levels were abnormal, which showed that the abnormal mitochondrial quality control system leads to accumulate the excess or damaged mitochondria in PCOS ovaries. Finally, we detected the HIF-1α/BNIP3 pathway and found HIF-1α-mediated mitophagy is impaired in the ovaries of PCOS rats. Together, these results clearly demonstrated excessive ROS causes mitochondrial dysfunction via the abnormal mitochondrial quality control system, and attenuates HIF-1α/BNIP3-mediated mitophagic defense in the granulosa cells of PCOS rats, which will provide a new direction for further understanding the role of HIF-1α in the molecular mechanism of mitochondrial dysfunction in PCOS ovaries.
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Affiliation(s)
- Fan Wang
- Provincial University Key Laboratory of Sport and Health Science, School of Physical Education and Sport Sciences, Fujian Normal University, Fuzhou, 350007, China.
| | - Junyong Han
- Fujian Key Laboratory of Medical Measurement, Fujian Academy of Medical Sciences, Fuzhou, 350001, China
| | - Xin Wang
- Provincial University Key Laboratory of Sport and Health Science, School of Physical Education and Sport Sciences, Fujian Normal University, Fuzhou, 350007, China
| | - Yiping Liu
- Provincial University Key Laboratory of Sport and Health Science, School of Physical Education and Sport Sciences, Fujian Normal University, Fuzhou, 350007, China
| | - Zhenghong Zhang
- Provincial Key Laboratory for Developmental Biology and Neurosciences, College of Life Sciences, Fujian Normal University, Fuzhou, 350007, China
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Kazemi M, Lalooha F, Nooshabadi MR, Dashti F, Kavianpour M, Haghighian HK. Randomized double blind clinical trial evaluating the Ellagic acid effects on insulin resistance, oxidative stress and sex hormones levels in women with polycystic ovarian syndrome. J Ovarian Res 2021; 14:100. [PMID: 34330312 PMCID: PMC8325180 DOI: 10.1186/s13048-021-00849-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 07/22/2021] [Indexed: 12/23/2022] Open
Abstract
Objective The design of this study was due to the report of the antioxidant properties of Ellagic acid (EA) for its evaluation on the Insulin resistance (IR), oxidative stress and sex hormones levels in women with polycystic ovarian syndrome (PCOS). Methods In this randomized, double-blind, placebo-controlled clinical trial, 60 patients were recruited. Patients were randomly allocated consumed a capsule containing 200 mg of EA per day (n = 30) or placebo (n = 30) for 8 weeks. The fasting blood sugar (FBS), insulin, IR, total cholesterol (TC), triglycerides (TG), low density lipoprotein (LDL), high density lipoprotein (HDL), total antioxidant capacity (TAC), Malondialdehyde (MDA), C-reactive protein (CRP), Tumor necrosis factor-alpha (TNF-α), sex hormones and anti-mullerian hormone (AMH) were measured at the beginning and end of the study. Result At the end of the study, the mean of FBS, insulin, IR, TC, TG, LDL, MDA, CRP, TNF-α, total testosterone, prolactin and AMH were significantly decreased in the intervention group compared to the placebo group (P < 0.05). Also, there was a significant increase in the mean of TAC after supplementation with EA (P < 0.05). At the end of the study, no significant changes were observed in the mean of anthropometric factors, physical activity and food intake (P > 0.05). Conclusion EA supplementation can be helpful as a diet supplement in women with PCOS through improvement in insulin resistance. This supplement may be used to reduce metabolic disorders in women. Trial registration This study was retrospectively (07–07-2019) registered in the Iranian website (www.irct.ir) for registration of clinical trials (IRCT20141025019669N12).
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Affiliation(s)
- Mahnaz Kazemi
- Department of Nutrition, School of Health, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Fatemeh Lalooha
- Department of Obstetrics and Gynecology, Faculty of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | | | - Fariba Dashti
- Department of Nutrition, School of Health, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Maria Kavianpour
- Department of Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hossein Khadem Haghighian
- Metabolic Diseases Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran. .,Department of Nutrition, Faculty of Health Qazvin, University of Medical Sciences, Qazvin, Iran.
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Zehravi M, Maqbool M, Ara I. Polycystic ovary syndrome and infertility: an update. Int J Adolesc Med Health 2021; 34:1-9. [PMID: 34293835 DOI: 10.1515/ijamh-2021-0073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/02/2021] [Indexed: 01/29/2023]
Abstract
Polycystic ovarian syndrome is the most well-known endocrine condition among women of this generation (PCOS). Symptoms of hyperandrogenism, irregular menstrual periods, and insulin resistance are all traits associated with PCOS. In women with PCOS, the chance of having problems including infertility, insulin resistance, and type 2 diabetes increases. The PCOS board hopes to reduce body weight and insulin levels, restore fertility, control excessive hair growth on the body or scalp, re-establish the regular feminine cycle, and avoid misunderstandings. Insulin sensitizers have been one of the most common metabolic modulators, but their effectiveness has been sporadic. Insulin resistance, followed by thiazolidinediones, is central to the pathophysiology of PCOS, with metformin having nearly similar efficacy. In the management of PCOS, statins and incretins are newer therapies with obvious metabolic targets. Vitamin D, acarbose, and myoinositol are just a few of the reciprocal and optional clinical treatments that have been proved to be useful in the treatment of PCOS. The number of viable methods for dealing with PCOS-related infertility has increased as well. Despite the fact that clomiphene citrate (CC) has long been the gold standard for ovulation induction in the event of ovulatory infertility, aromatase inhibitors can induce ovulation with results that are nearly identical to or better than those reported with CC, aromatase inhibitors can cause ovulation with results that are nearly identical to or better than those reported with CC. Ovarian incitement conventions that intelligently utilize gonadotropins, gonadotropin-delivering hormone rivals, the approach of ovarian boring, and assisted conceptive advancements with in vitro oocyte development indicate an expanding level of therapeutic progress.
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Affiliation(s)
- Mehrukh Zehravi
- Department of Clinical Pharmacy Girls Section, Prince Sattam Bin Abdul Aziz University Alkharj, Saudia Arabia
| | - Mudasir Maqbool
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Irfat Ara
- Regional Research Institute of Unani Medicine, Srinagar, Jammu and Kashmir, India
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Adverse Drug Reactions of Antiepileptic Drugs in the Neurology Department of a Tertiary Care Hospital, Srinagar, Jammu & Kashmir, India. ARCHIVES OF NEUROSCIENCE 2021. [DOI: 10.5812/ans.112364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Epilepsy is a disorder that affects 1% of the global population. It is the second most common serious neurologic disorder after stroke, affecting humans. Since antiepileptic drugs have a narrow therapeutic index and their adverse effects can affect any organ, their widespread use has significant safety implications. Objectives: The study assessed adverse drug reactions (ADRs) using antiepileptic drugs in the Department of Neurology at a Tertiary Care Hospital, Srinagar, Jammu & Kashmir, India. Methods: This prospective observational study was conducted in the Department of Neurology of a Tertiary Care Hospital, Srinagar, Jammu & Kashmir, India, for eight months. It was a spontaneous reporting of ADRs by practicing physicians in the outpatient and inpatient settings that were included in the study. Results: Of the 3,300 patients who were on the anti-epileptic drug (AED), 92 (3.07%) had AED-related ADRs. A total of 18 cases were reported in the inpatient department and 74 cases in the outpatient setting. The most common ADRs were loss of appetite (34.78%), skin rashes (17.39%), and gum hypertrophy (9.78%). Of 80 ADRs, 42.5% were related to valproate, followed by phenytoin, carbamazepine, and levetiracetam. The suspected drug was changed in 22 patients with ADRs. Conclusions: For the early diagnosis and avoidance of ADRs, the frequent follow-up of patients on AEDs is needed to improve patient compliance with drug therapy and provide better drug therapy for avoiding associated morbidity and mortality.
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Zehravi M, Maqbool M, Ara I. Polycystic ovary syndrome and reproductive health of women: a curious association. Int J Adolesc Med Health 2021; 33:333-337. [PMID: 33878255 DOI: 10.1515/ijamh-2021-0031] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 04/01/2021] [Indexed: 01/09/2023]
Abstract
Reproductive health is a broad concept that encompasses mortality, morbidity, and quality of life associated with the reproductive system, mechanism, and incidents encountered at all ages by men and women. Orthodox Indian society finds the conversation on reproductive health to be a taboo and discourages open conversations about it. Polycystic ovary syndrome (PCOS) is a reproductive-age metabolic endocrine disorder found in females. Females suffering from PCOS are prone to reproductive, metabolic, and cardiovascular disorders. In this paper, we will systematically review about effect of PCOS on Reproductive Health of Women. The numerous electronic databases such as: BMJ, LANCET, PUBMED, Unicef Website, WHO Website and Google Scholar have been comprehensively searched for studies linked to PCOS, its various effects and effect on women's reproductive health. For additional analyses, we have reviewed reference lists of reviews and collected papers. The effects of PCOS on women's reproductive health have been verified by several scientific reports worldwide. PCOS is a hormonal condition, as per multiple reports, with the ability to lead to different outcomes. It still appears to be a common cause among females of infertility. An integral aspect of the treatment of this disease is the early diagnosis of long-term morbidities by effective screening tests. In the future, studies must concentrate on the missing holes in our growing perception of this disease. Several studies have confirmed that reproductive morbidity, including irregular uterine bleeding, abortion, miscarriage, and other risk of pregnancy during reproductive years, is associated with PCOS. PCOS is an amalgam of physiological and psychosocial dysfunction, not just an endocrine disorder.
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Affiliation(s)
- Mehrukh Zehravi
- Department of Clinical Pharmacy Girls Section, Prince Sattam Bin Abdul Aziz University, Alkharj, Saudi Arabia
| | - Mudasir Maqbool
- Department of Pharmaceutical Sciences, University of Kashmir, Srinagar, Jammu and Kashmir, India
| | - Irfat Ara
- Regional Research Institute of Unani Medicine, Srinagar, Jammu and Kashmir, India
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Mansoor S, Jain P, Hassan N, Farooq U, Mirza MA, Pandith AA, Iqbal Z. Role of Genetic and Dietary Implications in the Pathogenesis of Global Obesity. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1874409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Sheikh Mansoor
- Division of Biochemistry, Faculty of Basic Sciences, SKUAST, Jammu, India
| | - Pooja Jain
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Nazia Hassan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Uzma Farooq
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mohd. Aamir Mirza
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Arshad A Pandith
- Advanced Centre for Human Genetics, Sher-I-Kashmir Institute of Medical Sciences, Srinagar, J&K, India
| | - Zeenat Iqbal
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
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Abstract
Objective: This study evaluated the effect of melatonin on the response of patients suffering from metabolic syndrome (MEBS) treated with metformin. Design: This study used two-armed groups in a double-blind, randomized controlled clinical trial. Materials and Methods: A randomized double-blind placebo-controlled study was carried out on female patients diagnosed as having MEBS, according to the International Diabetes Federation (IDF) diagnosing criteria of MEBS (2005), from the outpatient clinic in Al-Zahraa Teaching Hospital/Kut, Iraq. They were diagnosed utilizing laboratory and clinical investigations, then randomized into two groups. The first group (group A) was treated with metformin (500 mg) twice daily, in addition to a placebo formula once daily at bedtime for three months. The second group (group B) was treated with metformin (500 mg) twice daily after meals, in addition to melatonin (10 mg) once daily at bedtime for three months. Results: The treatment of patients with MEBS using metformin–melatonin showed an improvement in most MEBS components such as fasting serum glucose (FSG), lipid profile, and body mass index (BMI), in addition to a reduction in insulin resistance and hyperinsulinemia. Simultaneously, there were increments in serum uric acid (UA), leptin, prolactin (PRL), and estradiol levels, while serum progesterone level decreased. Furthermore, patients treated with metformin–placebo showed less improvement in the studied parameters compared to that produced due to the inclusion of melatonin in the treatment protocol. Conclusion: Melatonin improves the effect of metformin on several components of MEBS such as FSG, lipid profile, and BMI, in addition to insulin resistance and hyperinsulinemia, compared to metformin alone.
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