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The effect of aqueous extract of orchid root on the structure of ovary and hypothalamicpituitary- gonadal hormones in polycystic ovary syndrome rat model: An experimental study 兰花根水提取物对多囊卵巢综合征大鼠卵巢结构和下丘脑-垂体-性腺激素的影响:一项实验研究
Pub Date : 2024-05-12 DOI: 10.18502/ijrm.v22i3.16164
Hassanali Abedi, Armin Zarrin-Mehr, Bahare Ebrahimi, Hoda Haghshenas, Negar Parvin, Hossein Kargar Jahromi
Background: Some medical conditions, including polycystic ovarian syndrome (PCOs), may lead to infertility. In PCOs, hormonal imbalance is significant. Antioxidants such as natural antioxidants have many health benefits, including positive effects on hormone production. Objective: Since herbal medicines are more acceptable to people, the present study was designed to evaluate the effect of an aqueous extract of orchid (SA), with antioxidative effects, on the structure of the ovary and the hypothalamic-pituitarygonadal axis hormones and free testosterone in PCOs rats. Materials and Methods: In this experimental study, 64 healthy female Wistar rats (180–200 g) were randomly divided into 60 and 89 day control groups, PCOs, and 4 PCOs + SA groups that received 40, 80, 160, and 320 mg/kg of SA. Serum levels of gonadotropin-releasing hormone, estrogen, progesterone, testosterone, follicle-stimulating hormone, and luteinizing hormone were measured. In addition, the ovaries were extracted and examined histologically. Results: The amount of primordial, primary, secondary, and Graafian follicles and serum levels of Follicle-stimulating hormone and progesterone hormones decreased in PCOs groups, while atretic follicles and the serum levels of gonadotropin-releasing hormone, luteinizing hormone, estrogen, and free testosterone were increased. SA at different doses regulated hormonal and histological imbalances caused by PCOs, and 320 mg/kg was the most effective. Conclusion: The aqueous extract of orchids root can have a positive effect on the improvement of polycystic ovary syndrome. This effect can be achieved by regulating the level of sex hormones and correcting follicular abnormalities in the ovarian tissue. Key words: PCOS, Orchid, Ovary, GnRH, LH, FSH.
背景:包括多囊卵巢综合征(PCOs)在内的一些疾病可能会导致不孕。在多囊卵巢综合症患者中,荷尔蒙失衡的情况非常严重。抗氧化剂(如天然抗氧化剂)对健康有许多益处,包括对激素分泌的积极影响。目的:由于中草药更容易被人们接受,本研究旨在评估具有抗氧化作用的兰花水提取物(SA)对 PCOs 大鼠卵巢结构、下丘脑-垂体-性腺轴激素和游离睾酮的影响。材料和方法:在这项实验研究中,64 只健康雌性 Wistar 大鼠(180-200 克)被随机分为 60 天和 89 天对照组、PCOs 组以及 4 个 PCOs + SA 组,各组接受 40、80、160 和 320 毫克/千克的 SA。测定血清中促性腺激素释放激素、雌激素、孕酮、睾酮、卵泡刺激素和黄体生成素的水平。此外,还对卵巢进行了提取和组织学检查。结果PCOs组的原始卵泡、初级卵泡、次级卵泡和Graafian卵泡的数量以及血清中促卵泡激素和孕酮激素的水平均有所下降,而闭锁卵泡以及血清中促性腺激素释放激素、黄体生成素、雌激素和游离睾酮的水平均有所上升。不同剂量的 SA 可调节 PCOs 引起的激素和组织学失衡,其中 320 毫克/千克的 SA 效果最好。结论兰花根的水提取物对改善多囊卵巢综合症有积极作用。这种效果可以通过调节性激素水平和纠正卵巢组织中的卵泡异常来实现。关键词:多囊卵巢综合征多囊卵巢综合征 兰花 卵巢 GnRH LH FSH
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引用次数: 0
Human Va7.2-Ja33 mucosal-associated invariant T cells in endometrial ectopic tissues tend to produce interferon-gamma: A new player in endometriosis etiology: A case-control study 子宫内膜异位组织中的人Va7.2-Ja33粘膜相关不变T细胞倾向于产生γ干扰素:子宫内膜异位症病因中的新角色:病例对照研究
Pub Date : 2024-05-12 DOI: 10.18502/ijrm.v22i3.16168
Maryam Zare Moghaddam, Fateme Zare, R. Sandoghsaz, Abbas Khalili, Ali Shams
Background: Endometriosis is a chronic estrogen-related inflammatory disorder that is known by proliferating endometrial cells in a place outside the uterus. The high presence of immune cells in the peritoneal fluid of women with endometriosis confirms the involvement of the immune system in the pathogenesis of the disease. Mucosal-associated invariant T (MAIT) cells play an undeniable impact on mucosal immunity by the production of interleukin-17, interferon-gamma (IFN-γ), and tumor necrosis factor-alpha. The function of the cells in the pathogenesis of endometriosis is less investigated. Objective: This study aims to investigate the infiltration of MAIT cells by using the determination levels of Vα7.2-Jα33 gene expression in eutopic and ectopic tissue of endometriosis lesions. Materials and Methods: In this case-control study, the tested samples include 20 eutopic and 20 ectopic tissues of women with endometriosis and 20 uterine endometrial tissues of women in the control group. Expressions of the Vα-Jα tumor necrosis factor-alpha, interleukin-17A, and IFN-γ genes were analyzed by quantitative reverse transcriptase-polymerase chain reaction. Results: According to the results, Vα7.2-Jα33 gene expression did not show substantial elevation in the uterine and eutopic endometrial tissues compared to internal gene control as well as in ectopic tissues. Correlation analysis approved a positive relationship between Vα7.2-Jα33 expression genes and IFN-γ levels in ectopic tissues. Conclusion: Considering the low-expression specific gene of MAIT cells in ectopic tissue, it can be concluded that these cells are present in the endometriotic environment to a certain extent, and there is a possibility of their role in the progression of endometriosis by secreting IFN-γ. Key words: Endometriosis, MAIT, IFN-γ, TNF-α, TCR V alpha 7.2-J alpha33, IL-17
背景:子宫内膜异位症是一种与雌激素相关的慢性炎症性疾病,其特征是子宫内膜细胞在子宫腔以外的地方增殖。患有子宫内膜异位症的妇女腹腔液中存在大量免疫细胞,这证实免疫系统参与了该疾病的发病机制。粘膜相关不变 T 细胞(MAIT)通过产生白细胞介素-17、γ 干扰素(IFN-γ)和肿瘤坏死因子-α,对粘膜免疫产生了不可否认的影响。但对这些细胞在子宫内膜异位症发病机制中的功能研究较少。研究目的本研究旨在通过测定异位和异位子宫内膜异位症病灶组织中 Vα7.2-Jα33 基因表达水平,研究 MAIT 细胞的浸润情况。材料与方法:在这项病例对照研究中,检测样本包括子宫内膜异位症妇女的 20 例异位组织和 20 例异位组织,以及对照组妇女的 20 例子宫内膜组织。通过反转录聚合酶链反应定量分析 Vα-Jα 肿瘤坏死因子-α、白细胞介素-17A 和 IFN-γ 基因的表达。结果显示结果显示,与内部基因对照组相比,子宫内膜组织和异位内膜组织中的Vα7.2-Jα33基因表达量并未出现大幅升高,异位组织中的Vα7.2-Jα33基因表达量也未出现大幅升高。相关性分析表明,异位组织中 Vα7.2-Jα33 表达基因与 IFN-γ 水平呈正相关。结论考虑到异位组织中MAIT细胞特异性基因的低表达,可以认为这些细胞在一定程度上存在于子宫内膜异位症的环境中,有可能通过分泌IFN-γ在子宫内膜异位症的进展过程中发挥作用。关键词子宫内膜异位症 MAIT IFN-γ TNF-α TCR V alpha 7.2-J alpha33 IL-17
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引用次数: 0
The impact of premenstrual disorders on work disruptions among working women: A cross-sectional study 经前期紊乱对职业女性工作中断的影响:横断面研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15712
Z. Loukzadeh, Nazila Eslamy, Marziyeh Dehghan, A. Mehrparvar
Background: Physical and emotional manifestations of premenstrual disorder cause increased absenteeism, decreased productivity, and decreased work-related quality of life. Objective: Due to the relatively high prevalence of premenstrual disorders in Iran and limited studies on its work-related problems, this study investigated the relationship between premenstrual disorders and work performance in working women. Materials and Methods: This cross-sectional study was conducted on 358 working women (teachers and industrial workers) in Yazd, Iran, from July 2019 to January 2020. Data were collected using premenstrual symptom screening tool, the work productivity and activity impairment (a modified version), and functional work capacity questionnaires. Women were classified into 2 groups: women with and without premenstrual disorders. Productivity, functional capacity, and ability to perform activities of daily living were compared between groups. Results: Among 358 participants, 121 women (33.8%) had premenstrual disorders. The prevalence of premenstrual disorders was significantly higher in teachers than workers (0.41% vs. 24.7%, respectively) (p = 0.002). The work results showed a worse score in the group with premenstrual disorder than the other group and teachers compared to workers (p < 0.001). Conclusion: This study showed a significant association between premenstrual disorders and worse work productivity, functional work capacity, and ability to perform activities of daily living. Teachers had a higher prevalence of premenstrual disorders and worse work performance than workers, which can be due to higher education levels, work stress, more complex tasks, and increased work responsibility in teachers.   Key words: Premenstrual syndrome, Premenstrual dysphoric disorder, Work performance, Working women, Productivity.
背景:经前期紊乱的生理和情绪表现会导致缺勤率上升、生产率下降以及与工作相关的生活质量降低。研究目的由于经前期紊乱症在伊朗的发病率相对较高,而有关其工作相关问题的研究却很有限,因此本研究调查了职业女性经前期紊乱症与工作表现之间的关系。材料和方法:这项横断面研究于 2019 年 7 月至 2020 年 1 月在伊朗亚兹德对 358 名职业女性(教师和产业工人)进行了调查。研究使用经前症状筛查工具、工作效率和活动障碍(修订版)以及功能性工作能力问卷收集数据。妇女被分为两组:有经前期紊乱的妇女和没有经前期紊乱的妇女。对两组妇女的工作效率、工作能力和日常生活能力进行比较。结果显示在 358 名参与者中,有 121 名妇女(33.8%)患有经前期紊乱。教师的经前期紊乱发病率明显高于工人(分别为 0.41% 和 24.7%)(p = 0.002)。工作结果显示,经前期紊乱组的得分低于其他组,教师的得分低于工人(p < 0.001)。结论这项研究表明,经前期紊乱与工作效率、工作能力和日常生活能力下降之间存在明显关联。与工人相比,教师的经前期紊乱发生率更高,工作表现更差,这可能是由于教师的教育水平更高、工作压力更大、任务更复杂、工作责任更重。 关键字经前期综合征 经前期情感障碍 工作表现 职业女性 生产率
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引用次数: 0
Analysis of single umbilical artery with concurrent congenital anomaly: Is it a risk factor for poor prognosis? A cross-sectional study 单脐动脉并发先天性畸形分析:它是预后不良的风险因素吗?一项横断面研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15710
N. Lee, Hee Joung Choi
Background: A single umbilical artery (SUA) may coexist with a single anomaly or multiple congenital anomalies. Although anomalies associated with SUA can primarily cause high perinatal mortality, their clinical significance has not been evaluated. Objective: We investigated the relationship between the clinical features and the type or number of concurrent anomalies in neonates with SUA. Materials and Methods: In this cross-sectional study, 104 neonates with SUA were enrolled from January 2000- to December 2020 at Dongsan hospital, Daegu, South Korea. Data on the maternal history and the neonates demographic characteristics, clinical course, chromosomal analysis, and congenital anomalies, were collected. Results: Among the neonates with SUA included, 77 (74.0%) had one or more congenital anomalies; 66 (63.5%) were cardiac, 20 (19.2%) were genitourinary, 12 (11.5%) were gastrointestinal, 5 (4.8%) were central nervous system, 12 (11.5%) were skeletal, and 5 (4.8%) were facial anomalies. The number of concurrent anomalies ranged from 0–4. Neonates with SUA and concurrent gastrointestinal anomaly had a high incidence of initial positive ventilation, intubation, and inotropic drug use and lower Apgar score at 1 min and 5 min. 7 (6.7%) neonates with SUA died. Low birth weight (odds ratio = 6.16, p = 0.05), maternal multiparity (2.41, p = 0.13), gastrointestinal anomaly (5.06, p = 0.11), and initial cardiac resuscitation (7.77, p = 0.11) were risk factors for mortality in neonates with SUA. Conclusion: Neonates with SUA and concurrent gastrointestinal anomaly, low birth weight, maternal multiparity, and initial cardiac resuscitation had poor outcomes. Key words: Single umbilical artery, Congenital abnormalities, Perinatal mortality.
背景:单脐动脉(SUA)可能与单个异常或多个先天性异常并存。虽然与 SUA 相关的畸形主要会导致较高的围产期死亡率,但其临床意义尚未得到评估。研究目的我们研究了患有 SUA 的新生儿的临床特征与并发畸形的类型或数量之间的关系。材料和方法:在这项横断面研究中,2000 年 1 月至 2020 年 12 月期间,韩国大邱东山医院共收治了 104 例 SUA 新生儿。研究收集了母体病史、新生儿人口学特征、临床过程、染色体分析和先天性畸形等方面的数据。结果77例(74.0%)患有一种或多种先天性畸形,其中66例(63.5%)为心脏畸形,20例(19.2%)为泌尿生殖系统畸形,12例(11.5%)为胃肠道畸形,5例(4.8%)为中枢神经系统畸形,12例(11.5%)为骨骼畸形,5例(4.8%)为面部畸形。并发畸形的数量为 0-4 例。患有 SUA 并同时患有胃肠道畸形的新生儿初始正压通气、插管和肌力药物使用率较高,1 分钟和 5 分钟的 Apgar 评分较低。低出生体重(几率比=6.16,P=0.05)、产妇多胎性(2.41,P=0.13)、胃肠道异常(5.06,P=0.11)和初始心脏复苏(7.77,P=0.11)是SUA新生儿死亡的风险因素。结论患有 SUA 并同时患有胃肠道畸形、低出生体重、多胎妊娠和初次心脏复苏的新生儿预后较差。关键字单脐动脉 先天性畸形 围产儿死亡率
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引用次数: 0
Mode of delivery alters sensitivity to thermal and chemical stimuli in adult rats: An experimental study 给药方式改变成年大鼠对热刺激和化学刺激的敏感性实验研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15707
Parastoo Nikkhouy, M. Abbasnejad, S. Esmaeili-Mahani, R. Kooshki
Background: The mode of delivery might prompt a long-lasting alteration in physiological and behavioral responsiveness in offspring. Objective: This study was intended to evaluate if the mode of delivery could alter sensitivity to thermal and chemical stimuli in female rats. Materials and Methods: 56 adult female Wistar rats (200–220 gr) that were born by vaginal or cesarean section (C-section) were used (n = 28/each). Inflammatory pain was induced by subcutaneous injection of formalin into the hind paw. The thermal nociceptive threshold was determined by tail-flick and hot plate tests. Besides, the Western blot test was used to evaluate the spinal cord levels of c-Fos and c-Jun proteins. Results: Formalin-induced inflammation was significantly decreased in C-section group as compared to vaginally born rats (p < 0.001). The baseline nociceptive threshed and morphine-induced analgesia were significantly increased in C-section groups in comparison to vaginally born rats. In addition, the levels of c-Fos and c-Jun proteins were significantly decreased in the spinal cord of C-section rats as compared to vaginally born animals (p < 0.01). Morphine treatment could decrease the expression of c-Fos and c-Jun in the C-section group (p < 0.05). Conclusion: Overall, C-section rats showed lower spinal nociceptive processing and neuronal activity later in life, compared to the vaginal born rats. Key words: Childbirth, C-section, Nociception, Inflammation, Rats.  
背景:分娩方式可能会促使后代的生理和行为反应发生长期改变。研究目的本研究旨在评估分娩方式是否会改变雌性大鼠对热刺激和化学刺激的敏感性。材料与方法:使用 56 只经阴道或剖腹产(C-section)出生的成年雌性 Wistar 大鼠(200-220 克)(n = 28/每只)。后爪皮下注射福尔马林诱发炎性疼痛。热痛觉阈值通过弹尾试验和热板试验测定。此外,还采用 Western 印迹测试评估脊髓中 c-Fos 和 c-Jun 蛋白的水平。结果与阴道分娩大鼠相比,剖腹产组福尔马林诱发的炎症明显减少(p < 0.001)。与阴道分娩的大鼠相比,剖腹产组的基线痛觉强度和吗啡诱导的镇痛明显增加。此外,与阴道分娩的大鼠相比,剖腹产大鼠脊髓中 c-Fos 和 c-Jun 蛋白水平明显下降(p < 0.01)。吗啡治疗可降低剖腹产组 c-Fos 和 c-Jun 的表达(p < 0.05)。结论总体而言,与阴道分娩大鼠相比,剖腹产大鼠后期的脊髓痛觉处理和神经元活性较低。关键字分娩 剖腹产 痛觉 炎症 大鼠
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引用次数: 0
Molar cesarean scar ectopic pregnancy: Report of 2 cases with review of literature 臼状剖宫产瘢痕异位妊娠:2 例报告及文献综述
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15714
Sedigheh Hosseinimousa, Saymaz Navaei, M. Talebian
Background: The occurrence of hydatidiform mole at the cesarean scar site is a rare problem. Few cases have been reported, thus there is not enough information for accurate diagnosis and management of this event. Case Presentation: Herein, we present 2 cases of an invasive hydatidiform mole embedded in cesarean scar tissue, one presented with occasional hypogastric pain and nausea and another with spotting both with a history of cesarean section. Transvaginal ultrasonography and a considerably high titer of beta-human chorionic gonadotropin blood test suggested the existence of molar pregnancy on the cesarean scar, which was confirmed through histological assessment. In the first case, evacuation of molar pregnancy followed by scar resection at the cesarean scar site led to successful fertility preservation management. Conclusion: The presence of abdominal pain and unexplained bleeding in a pregnant woman without gestational sac in ultrasonography, strongly suggests ectopic pregnancy. The process of diagnosis should be followed by definitive diagnostic evaluation, including beta-human chorionic gonadotropin titer measurement, ultrasonographic assessment (2 and 3-dimensional), magnetic resonance imaging, diagnostic laparoscopy, and finally biopsy of the lesion. Key words: Cesarean scar pregnancy, Ectopic pregnancy, Hydatidiform mole, Molar pregnancy.
背景:在剖腹产疤痕部位出现水滴状痣是一个罕见的问题。报道的病例很少,因此没有足够的信息来准确诊断和处理这一事件。病例介绍:在此,我们介绍了两例嵌入剖宫产瘢痕组织的浸润性水滴状痣病例,其中一例伴有偶发性下腹疼痛和恶心,另一例伴有点滴出血,两例患者均有剖宫产史。经阴道超声波检查和滴度相当高的β-人绒毛膜促性腺激素血液检测表明,剖宫产瘢痕上存在乳头状妊娠,组织学评估证实了这一点。在第一例病例中,对臼齿状妊娠进行了排空,然后在剖宫产瘢痕部位进行了瘢痕切除,从而成功地保留了生育能力。结论在超声波检查中没有发现妊娠囊的孕妇出现腹痛和不明原因出血,强烈提示宫外孕。诊断过程中应进行明确的诊断评估,包括β-人绒毛膜促性腺激素滴度测定、超声评估(二维和三维)、磁共振成像、诊断性腹腔镜检查,最后对病灶进行活检。关键字剖宫产瘢痕妊娠 异位妊娠 葡萄胎 臼齿状妊娠
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引用次数: 0
Ruptured ovarian ectopic pregnancy in a primigravid woman: A case report 一名初产妇的卵巢异位妊娠破裂:病例报告
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15713
Fahimeh Sadat Tabatabaei Mirokabad, Mohammad Poorebrahimi, Sajad Zare Garizi, R. Tabatabaei
Background: Ovarian ectopic pregnancy (EP) is one of the rare forms of EP. The use of intrauterine devices and assisted reproduction techniques are among the most important risk factors for ovarian EP. Clinical signs are usually menopause, abdominal pain, and vaginal bleeding. Definitive diagnosis of ovarian EP before its rupture remains a serious challenge and, in most cases, it is diagnosed after rupture when medical treatment has no place and surgery becomes necessary. Case Presentation: Here, we report a 35-yr-old primigravida woman referred to Shahid Sadoughi hospital, Yazd, Iran with abdominal pain and sudden loss of consciousness. An initial evaluation was done and she underwent laparotomy. Conclusion: The preferred treatment for ovarian EP is to surgically remove the gestational sac and preserve as much ovarian tissue as possible. However, some cases, like ours, need a complete or partial oophorectomy. Key words: Ectopic pregnancy, Pregnancy, Ovarian, Laparotomy.
背景:卵巢异位妊娠(EP)是一种罕见的异位妊娠。使用宫内节育器和辅助生殖技术是卵巢异位妊娠最重要的风险因素之一。临床症状通常为停经、腹痛和阴道出血。卵巢子宫内膜异位症在破裂前的确诊仍是一项严峻的挑战,在大多数情况下,卵巢子宫内膜异位症是在破裂后药物治疗无效而必须进行手术时才被确诊的。病例介绍:在此,我们报告了一名 35 岁的初产妇因腹痛和突然失去知觉而转诊至伊朗亚兹德的 Shahid Sadoughi 医院。医生对她进行了初步评估,并进行了开腹手术。结论卵巢EP的首选治疗方法是手术切除妊娠囊,尽可能多地保留卵巢组织。然而,有些病例,如我们的病例,需要进行全部或部分卵巢切除术。关键字宫外孕 妊娠 卵巢 切腹术
{"title":"Ruptured ovarian ectopic pregnancy in a primigravid woman: A case report","authors":"Fahimeh Sadat Tabatabaei Mirokabad, Mohammad Poorebrahimi, Sajad Zare Garizi, R. Tabatabaei","doi":"10.18502/ijrm.v22i2.15713","DOIUrl":"https://doi.org/10.18502/ijrm.v22i2.15713","url":null,"abstract":"Background: Ovarian ectopic pregnancy (EP) is one of the rare forms of EP. The use of intrauterine devices and assisted reproduction techniques are among the most important risk factors for ovarian EP. Clinical signs are usually menopause, abdominal pain, and vaginal bleeding. Definitive diagnosis of ovarian EP before its rupture remains a serious challenge and, in most cases, it is diagnosed after rupture when medical treatment has no place and surgery becomes necessary. \u0000Case Presentation: Here, we report a 35-yr-old primigravida woman referred to Shahid Sadoughi hospital, Yazd, Iran with abdominal pain and sudden loss of consciousness. An initial evaluation was done and she underwent laparotomy. \u0000Conclusion: The preferred treatment for ovarian EP is to surgically remove the gestational sac and preserve as much ovarian tissue as possible. However, some cases, like ours, need a complete or partial oophorectomy. \u0000Key words: Ectopic pregnancy, Pregnancy, Ovarian, Laparotomy.","PeriodicalId":318611,"journal":{"name":"International Journal of Reproductive BioMedicine (IJRM)","volume":"114 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140381491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Urtica pilulifera L. seed extract promotes folliculogenesis and alleviates the diminished ovarian reserve in the Balb/c mice model: An experimental study 荨麻籽提取物能促进卵泡生成并缓解 Balb/c 小鼠模型中卵巢储备功能的减退:一项实验研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15708
Sharareh Hekmat, Mohammad Sharifzadeh, T. Toliyat, Roghayeh Savary Kouzehkonan, Mozhgan Mehri Ardestani, M. Tabarrai, S. N. Sadati Lamardi
Background: Urtica pilulifera L. seed (UPS) is a Persian traditional medicine prescription that positively affects female infertility. Objective: This study aimed to evaluate the beneficial effects of UPS on a diminished ovarian reserve (DOR) model induced by cyclophosphamide in Balb/c mice. Materials and Methods: A single intraperitoneal (75 mg/kg) of cyclophosphamide was administered to establish a DOR model. 25 female Balb/c mice (6–8 wk, 25 ± 2 gr) were randomly divided into 5 groups (n = 5/each), including control (normal saline), model (DOR), DOR+50, DOR+100, and DOR+200 (mg/kg UPS, gavage) groups for 14 days. The levels of follicle-stimulating hormone, luteinizing hormone, estradiol, malondialdehyde, superoxide dismutases, apoptosis, and histopathological alterations were analyzed. Gas chromatography-mass spectrometry analysis was performed to identify the phytochemicals of the UPS. Results: It was observed that the UPS extract reduced malondialdehyde concentration and apoptosis in the DOR model as well as enhanced superoxide dismutases activity in the ovaries in a dose-dependent manner. Moreover, it exerted a modulatory effect on steroidal hormones such as follicle-stimulating hormone, luteinizing hormone, and estradiol. The histopathological analysis revealed the therapeutic potential of the UPS extract. The main chemical components of UPS were linoleic acid (59.25%), n-hexadecanoic acid (10.36%), and oleic acid (8.29%). Conclusion: The results indicated that the UPS extract has therapeutic potential in the DOR model. This potential is attributed to the reduction of oxidative stress, modulation of apoptosis, and regulation of steroidal hormones that may be associated with the observed beneficial effects of fatty acids on fertility improvement. Key words: Apoptosis, Fatty acids, Female infertility, Herbal medicine, Persian medicine, Oxidative stress.
背景:荨麻种子(UPS)是一种波斯传统药方,对女性不孕症有积极影响。研究目的本研究旨在评估 UPS 对环磷酰胺诱导的 Balb/c 小鼠卵巢储备功能减退(DOR)模型的有益影响。材料与方法:单次腹腔注射(75 毫克/千克)环磷酰胺以建立 DOR 模型。将 25 只雌性 Balb/c 小鼠(6-8 周龄,25 ± 2 克)随机分为 5 组(n = 5/每组),包括对照组(生理盐水)、模型组(DOR)、DOR+50 组、DOR+100 组和 DOR+200 组(mg/kg UPS,灌胃),每组 14 天。分析了促卵泡激素、促黄体生成素、雌二醇、丙二醛、超氧化物歧化酶、细胞凋亡和组织病理学改变的水平。还进行了气相色谱-质谱分析,以确定 UPS 的植物化学成分。结果显示结果表明,UPS 提取物以剂量依赖的方式降低了 DOR 模型中丙二醛的浓度和细胞凋亡,并增强了卵巢中超氧化物歧化酶的活性。此外,它还对卵泡刺激素、黄体生成素和雌二醇等类固醇激素有调节作用。组织病理学分析显示了 UPS 提取物的治疗潜力。UPS 的主要化学成分是亚油酸(59.25%)、正十六烷酸(10.36%)和油酸(8.29%)。结论结果表明,UPS 提取物在 DOR 模型中具有治疗潜力。这种潜力可归因于减少氧化应激、调节细胞凋亡和调节类固醇激素,这可能与所观察到的脂肪酸对改善生育能力的有益作用有关。关键词细胞凋亡 脂肪酸 女性不孕症 中药 波斯医学 氧化应激
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引用次数: 0
The antiapoptotic effects of conditioned medium from bone marrow-derived mesenchymal stromal stem cells on cyclophosphamide-induced testicular damage in rat: An experimental study 骨髓间充质干细胞条件培养基对环磷酰胺诱导的大鼠睾丸损伤的抗凋亡作用:实验研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15706
Zeynab Esmailpour, Soheila Madadi, Maryam Baazm
Background: Cyclophosphamide (CP) has some negative effects on the reproductive system. Stem cells and their metabolites are being utilized to enhance fertility after chemotherapy. Objective: This study aimed to investigate the impact of conditioned medium (CM) derived from bone marrow mesenchymal stromal stem cells (BM-MSCs) on the toxic effects of CP on testicles. Materials and Methods: BM-MSCs were isolated, a CM was collected and 25-fold concentrated. 24 male Wistar rats (8 wk, 200–250 gr) were randomly divided into following groups: control, CP, CP+DMEM, CP+CM. CP was given at a single dose of 100 mg/kg. 2 wk after the CP administration, CM was injected into the testicular efferent duct. Sperm parameters, testicular histopathology, and the level of testosterone were analyzed 2 months after treatment. The expression of B-cell lymphoma 2 (Bcl2) and Bcl2-associated X protein (Bax) genes were evaluated by real-time polymerase chain reaction. Results: CP had a negative effect on testis histology (p < 0.001) and sperm quality (p < 0.001). It changed the expression of genes associated with apoptosis (p < 0.001). Treatment with CM reduced the expression of Bax (p < 0.001), while significantly increasing the expression of Bcl2 (p = 0.01). It improved sperm count (p = 0.03), viability (p < 0.001), motility (p < 0.001), spermatogonial count (p < 0.001), and epithelial thickness of testicular tubules (p = 0.02). Conclusion: These findings suggest that CM produced from BM-MSCs may be valuable for therapeutic approaches in reproductive medicine and may lessen the side effects of CP. Key words: Bone marrow mesenchymal stem cells, Cyclophosphamide, Conditioned medium, Apoptosis, Spermatogenesis.
背景:环磷酰胺(CP环磷酰胺(CP)对生殖系统有一些负面影响。目前正在利用干细胞及其代谢物来提高化疗后的生育能力。研究目的本研究旨在探讨骨髓间充质基质干细胞(BM-MSCs)提取的条件培养基(CM)对环磷酰胺对睾丸毒性作用的影响。材料与方法:分离骨髓间充质干细胞,收集条件培养基并浓缩 25 倍。将 24 只雄性 Wistar 大鼠(8 周龄,200-250 克)随机分为以下几组:对照组、氯化石蜡组、氯化石蜡+DMEM 组、氯化石蜡+CM 组。氯化石蜡单剂量为 100 毫克/千克。注射 CP 2 周后,向睾丸传出管注射 CM。治疗2个月后,对精子参数、睾丸组织病理学和睾酮水平进行分析。实时聚合酶链反应评估了B细胞淋巴瘤2(Bcl2)和Bcl2相关X蛋白(Bax)基因的表达。结果显示CP对睾丸组织学(p < 0.001)和精子质量(p < 0.001)有负面影响。它改变了与细胞凋亡相关的基因的表达(p < 0.001)。用中药治疗可减少 Bax 的表达(p < 0.001),同时显著增加 Bcl2 的表达(p = 0.01)。它能改善精子数量(p = 0.03)、活力(p < 0.001)、运动能力(p < 0.001)、精原细胞数量(p < 0.001)和睾丸小管上皮厚度(p = 0.02)。结论这些研究结果表明,BM-间充质干细胞产生的CM可能对生殖医学的治疗方法有价值,并可减轻CP的副作用。关键词:骨髓间充质干细胞骨髓间充质干细胞 环磷酰胺 条件培养基 细胞凋亡 精子发生
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引用次数: 0
Folate gene polymorphisms CBS 844ins68 and RFC1 A80G and risk of Down syndrome offspring in young Iranian women: A cross-sectional study 伊朗年轻女性叶酸基因多态性 CBS 844ins68 和 RFC1 A80G 与后代患唐氏综合征的风险:一项横断面研究
Pub Date : 2024-03-25 DOI: 10.18502/ijrm.v22i2.15709
Neda Farajnezhad, P. Ghandil, Maryam Tahmasebi-Birgani, Javad Mohammadi-Asl
Background: Cytogenetics and association studies showed that folate gene polymorphisms can increase the risk of chromosomal nondisjunction and aneuploidies. The folate-metabolizing gene polymorphisms in Down syndrome mothers (DSM) have been assessed in a variety of populations. Reduced folate carrier 1 (RFC1) and cystathionine beta-synthase (CBS) are key enzymes in folate metabolism. Objective: 2 common polymorphisms, CBS 844ins68 and RFC1 A80G, were analyzed to determine their probable risk for having Down syndrome (DS) babies in young mothers of Khuzestan province, Iran. Materials and Methods: This study was conducted on 100 mothers who had trisomy 21 DS children. 100 age- and ethnic-matched mothers with at least 2 healthy children and no history of abnormal pregnancies were considered as control. The samples were collected from all the mothers from June 2019 to April 2021. Genomic DNA was extracted from peripheral blood. The CBS-844ins68 and RFC1-A80G were genotyped using polymerase chain reaction-electrophoresis and restriction fragment length polymorphism, respectively. Results: The frequency of RFC1 AG and GG genotypes in DSM was significantly higher than the control mothers (odds ratio [OR] of 2.38 and 3.07, respectively). The heterozygote genotype of CBS 844ins68 was significantly more prevalent among DSM than the control (OR: 2.419). The OR was significantly increased to 6.667 when the homozygote of both variants was found together. Conclusion: Studying polymorphisms possibly increases the susceptibility of having a DS child. However, ethnicity, nutrition, and epistatic interactions are considerable factors to be evaluated in future studies. Key words: Down syndrome, Folic acid, Polymorphism, CBS, RFC1.
背景:细胞遗传学和关联研究表明,叶酸基因多态性可增加染色体非连接和非整倍体的风险。在不同人群中对唐氏综合征母亲(DSM)的叶酸代谢基因多态性进行了评估。叶酸还原载体 1(RFC1)和胱硫醚β-合成酶(CBS)是叶酸代谢的关键酶。目的:通过分析 CBS 844ins68 和 RFC1 A80G 这两种常见的多态性,确定伊朗胡齐斯坦省年轻母亲患唐氏综合征(DS)婴儿的可能风险。材料和方法:本研究对 100 名患有 21 三体综合征(DS)的母亲进行了调查。100 名年龄和种族相匹配、至少有两个健康孩子且无异常妊娠史的母亲被视为对照组。所有母亲的样本均于 2019 年 6 月至 2021 年 4 月期间采集。从外周血中提取基因组 DNA。分别使用聚合酶链式反应-电泳法和限制性片段长度多态性法对 CBS-844ins68 和 RFC1-A80G 进行基因分型。结果显示DSM 母亲的 RFC1 AG 和 GG 基因型频率明显高于对照母亲(几率比 [OR] 分别为 2.38 和 3.07)。CBS 844ins68 的杂合子基因型在 DSM 中的发生率明显高于对照组(OR:2.419)。如果同时发现这两个变异体的同源基因型,则OR值会明显增加到6.667。结论研究多态性可能会增加患 DS 儿童的易感性。然而,种族、营养和表观相互作用是今后研究中需要评估的重要因素。关键字唐氏综合征 叶酸 多态性 CBS RFC1
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引用次数: 0
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International Journal of Reproductive BioMedicine (IJRM)
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