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Association of the Severity of Primary Open-Angle Glaucoma with Serum Vitamin D Levels 原发性开角型青光眼的严重程度与血清维生素 D 水平的关系
Pub Date : 2023-12-22 DOI: 10.21608/bmfj.2023.250567.1960
T. Salem, Ashraf Elhabbak, Yara El behasi, Mohamed Awwad
Background: The relationship between primary open-angle glaucoma (POAG), a leading cause of permanent vision loss, and serum vitamin D levels is still the subject of ongoing research. This study aimed to analyze the connection between serum vitamin D levels and the severity of POAG. Methods: This case-control study was completed on 25 POAG patients and 25 control subjects. Based on changes in the MD of the visual field, the group of POAG patients was divided into mild, moderate, advanced, and severe groups. Every participant underwent a thorough history taking and an examination of their eyes. An enzyme-linked immunosorbent test was employed to establish serum vitamin D levels (ELISA). Results : The mean serum vitamin D level in the POAG group was 27.16 ng/mL (± 11.53), while that in the control group was 49.62 ng/mL (± 11.42). ROC analysis demonstrated that vitamin D was an excellent discriminator between the two groups (AUC = 0.926, 95% CI: 0.844– 1.000). Vitamin D can predict severe POAG (AUC = 0.947, 95% CI: 0.858–1.000) with a ≤16.32 ng/mL cut-off value. Logistic regression analysis indicated that reduced vitamin D levels were a significant POAG predictor. Ordinal regression analysis showed that, in multivariable analysis, only vitamin D levels were a predictor for greater grades of POAG severity. Conclusion: The current study found a high correlation between serum vitamin D levels and POAG severity and that vitamin D deficiency was a reliable predictor of POAG occurrence.
背景:原发性开角型青光眼(POAG)是导致永久性视力丧失的主要原因,其与血清维生素 D 水平之间的关系仍是持续研究的主题。本研究旨在分析血清维生素 D 水平与 POAG 严重程度之间的关系。研究方法这项病例对照研究针对 25 名 POAG 患者和 25 名对照组受试者。根据视野 MD 的变化,将 POAG 患者分为轻度组、中度组、晚期组和重度组。每位受试者都接受了全面的病史采集和眼部检查。采用酶联免疫吸附试验(ELISA)测定血清维生素 D 水平。结果:POAG 组的平均血清维生素 D 水平为 27.16 纳克/毫升(± 11.53),而对照组为 49.62 纳克/毫升(± 11.42)。ROC 分析表明,维生素 D 能很好地区分两组患者(AUC = 0.926,95% CI:0.844- 1.000)。维生素 D 可预测严重 POAG(AUC = 0.947,95% CI:0.858-1.000),临界值≤16.32 ng/mL。逻辑回归分析表明,维生素 D 水平降低是 POAG 的重要预测因素。顺序回归分析表明,在多变量分析中,只有维生素 D 水平能预测 POAG 的严重程度。结论:本研究发现,血清维生素 D 水平与 POAG 严重程度之间存在高度相关性,维生素 D 缺乏是 POAG 发生的可靠预测因素。
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引用次数: 0
Progestin-Primed Ovarian Stimulation (PPOS) Versus Flexible GnRH Antagonist Protocol (FGnRHan) In Women with Polycystic Ovary Syndrome (PCOS): A Retrospective Analysis of Clinical Outcomes and Ovarian Response of a Substantial Cohort 多囊卵巢综合征 (PCOS) 妇女的孕激素促排卵 (PPOS) 与灵活 GnRH 拮抗剂方案 (FGnRHan):对大量群体的临床结果和卵巢反应的回顾性分析
Pub Date : 2023-12-22 DOI: 10.21608/bmfj.2023.253331.1970
Fatma Darwish, Ashraf Elmantwe, Hossam Elbanhawy, Ahmed Abbas, Mohamed El noury, Ahmed Ahmed
: Background : Ovarian Stimulation Response (OSR) in polycystic ovarian syndrome (PCOS) ladies is controversial issues . Aim: to evaluate outcomes of Fixed Progestin-Primed Ovarian Stimulation (FPPOS) and Flexible GnRH Antagonist Protocol (FGnRHan) on OSR and pregnancy outcomes in PCOS ladies undergone intracytoplasmic sperm injection-frozen embryo transfer (ICSI-FET). Patients and Methods: A retrospective assessment of PCOS ladies undergoing ICSI-FET cycles at Riyadh fertility center, Agouza, Giza Governorate (RFC) and Benha University Hospital (BUH), over the last 5 years. The frequencies of clinical pregnancy, continued pregnancy, live births, fertilization, early LH surge, and other OSR results were the outcomes. Results: of 950 ladies included, 420 had FPPOS (study group) and 390 (control group) had the GnRHan protocol. Both groups' baseline metrics showed similarities. Oocytes that were mature and fertilized showed no discernible difference between the two groups (P > 0.5). Premature luteinization was rare in both groups, and there was no statistically significant difference (P > 0.5). Additionally, there was no discernible difference in the clinical pregnancy rate per frozen embryo transfer cycle (FETC) between the FGnRHan and FPPOS groups (P > 0.5). Also, continuing pregnancy rates, miscarriage rates, biochemical pregnancy rates, and implantation rates, showed statistically similarities across the groups (P > 0.05). Although there was a considerable decrease in cost calculated in local currency (5.8±3.1 vs. 8.8±4.1, p =0.001) between the FPPOS and FGnRHan groups. Conclusion: in PCOS ladies who had ICSI-FET, the FPPOS protocol proves to be a powerful, practical, user-friendly, economical, and clinically equivalent alternative to the standard FGnRHan protocol.
:背景:多囊卵巢综合征(PCOS)女性的卵巢刺激反应(OSR)是一个有争议的问题。目的:评估固定孕激素卵巢刺激(FPPOS)和灵活GnRH拮抗剂方案(FGnRHan)对接受卵胞浆内单精子注射-冷冻胚胎移植(ICSI-FET)的多囊卵巢综合征女性卵巢刺激反应和妊娠结局的影响。患者和方法:对过去5年中在吉萨省阿古扎的利雅得生殖中心(RFC)和贝哈大学医院(BUH)接受ICSI-FET周期治疗的多囊卵巢综合征女性进行回顾性评估。研究结果包括临床妊娠、持续妊娠、活产、受精、早期 LH 激增和其他 OSR 结果。结果:在纳入的 950 名女性中,420 人(研究组)采用了 FPPOS,390 人(对照组)采用了 GnRHan 方案。两组的基线指标相似。成熟和受精的卵母细胞在两组之间没有明显差异(P > 0.5)。两组中都很少出现过早黄体化的情况,差异无统计学意义(P > 0.5)。此外,FGnRHan 组和 FPPOS 组每个冷冻胚胎移植周期(FETC)的临床妊娠率也没有明显差异(P > 0.5)。此外,各组的持续妊娠率、流产率、生化妊娠率和植入率在统计学上也有相似之处(P > 0.05)。虽然 FPPOS 组和 FGnRHan 组以当地货币计算的费用有显著下降(5.8±3.1 vs. 8.8±4.1,P =0.001)。结论:在接受ICSI-FET的多囊卵巢综合症女性患者中,FPPOS方案被证明是一种功能强大、实用、操作简便、经济实惠且在临床上等同于标准FGnRHan方案的替代方案。
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引用次数: 0
Schimpflug versus Anterior Segment Optical Coherence Tomography after Epi-on Corneal Cross Linking in Keratoconus 角膜塑形镜与角膜交联术后前段光学相干断层扫描的比较
Pub Date : 2023-12-22 DOI: 10.21608/bmfj.2023.249188.1952
Hoda Mohammed, Hamdy El-gazzar, Taher K Eleiwa, Ahmed Mostafa Bayoumy
Background: The measurement of corneal thickness is a crucial factor in evaluating keratoconus and its potential treatment methods, such as collagen cross-linking (CXL). The aim of this study was to evaluate the inter-device reliability in the corneal pachymetry following epi-on CXL using anterior segment optical coherence tomography (AS-OCT) and Scheimpflug tomography. Methods: This was across-sectional observational study that involved patients diagnosed with keratoconus and had undergone epi-on cross linking. Patients were subjected to follow-up examinations and corneal imaging with Pentacam (Oculyzer) and AS-OCT (Optovue). The inter-device reliability was assessed using the intraclass correlation coefficient (ICC) and Cronbach’s alpha. Results: 72 of eyes (36 patients), aged (18-43) years with 27 (75%) males, 9(25%) females were included in the study. Regarding central corneal thickness (CCT) pentacam measured a mean of 519.18µm, versus 507.83 µm using AS-OCT, P value < 0.001. Thinnest corneal thickness (TCT) measured 511.61µm with pentacam versus 491.61 µm using AS-OCT, P value <0.001. On evaluating the agreement between pentacam and AS-OCT in measuring central corneal thickness, ICC ranged from 0.82 to 0.984, which reflected excellent reliability. Cronbach alpha was 0.975 demonstrated excellent agreement. For TCT, ICC ranged from 0.15 to 0.979, which reflected good reliability. Cronbach alpha was 0.972 demonstrated excellent agreement. Conclusion: Based on the results of corneal pachymetry, after epi-on CXL, both AS-OCT and pentacam demonstrates comparable measurements with excellent inter-device reliability. However, it is worth noting that the pentacam appears to slightly overestimates the CCT and TCT.
背景:测量角膜厚度是评估角膜炎及其潜在治疗方法(如胶原交联(CXL))的关键因素。本研究旨在利用前段光学相干断层扫描(AS-OCT)和Scheimpflug断层扫描评估外显子CXL术后角膜厚度测量的设备间可靠性。方法:这是一项横断面观察性研究,研究对象是确诊为角膜炎并接受了外显子交叉连接术的患者。患者接受随访检查,并使用 Pentacam(Oculyzer)和 AS-OCT (Optovue)进行角膜成像。使用类内相关系数(ICC)和克朗巴赫α评估了设备间的可靠性。结果显示研究共纳入 72 只眼睛(36 名患者),年龄(18-43)岁,其中男性 27 名(75%),女性 9 名(25%)。在中央角膜厚度(CCT)方面,pentacam 测得的平均值为 519.18 微米,而 AS-OCT 测得的平均值为 507.83 微米,P 值小于 0.001。用 pentacam 测得的最薄角膜厚度(TCT)为 511.61 微米,而用 AS-OCT 测得的厚度为 491.61 微米,P 值小于 0.001。在评估 pentacam 和 AS-OCT 测量中央角膜厚度的一致性时,ICC 在 0.82 至 0.984 之间,反映了极佳的可靠性。Cronbach alpha 为 0.975,显示了极佳的一致性。对于 TCT,ICC 在 0.15 至 0.979 之间,反映了良好的可靠性。Cronbach alpha 为 0.972,显示了极好的一致性。结论根据角膜厚度测量的结果,外显子 CXL 后,AS-OCT 和 pentacam 的测量结果具有可比性,设备间的可靠性极佳。但值得注意的是,pentacam 似乎略微高估了 CCT 和 TCT。
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引用次数: 0
Serum Prealbumin; Early Prediction of Malnutrition in Critically Unwell Children 血清前白蛋白;危重症儿童营养不良的早期预测
Pub Date : 2023-12-22 DOI: 10.21608/bmfj.2023.243357.1927
yasser ismail, Reda S. Arafa, Hagar Abd Elrashed, Heba R. Abdelbaset
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引用次数: 0
Posterior Segment Optical Coherence Tomography: An Adjunctive Tool in Monitoring Voriconazole Treatment of Fungal Chorioretinitis 后部光学相干断层扫描:监测伏立康唑治疗真菌性脉络膜视网膜炎的辅助工具
Pub Date : 2023-12-21 DOI: 10.21608/bmfj.2023.225653.1864
T. Elhamaky
: Background: Early management of fungal chorioretinitis is necessary to improve the visual prognosis. Purpose : To evaluate the role of posterior segment optical coherence tomography (PS-OCT) in the management of fungal chorioretinitis. Patients and Methods : It is a case series of 5 eyes of 3 participants with fungal chorioretinitis. The diagnosis was established clinically and by PS-OCT. All participants were subjected to a complete ophthalmic examination and PS-OCT. Participants received loading 6mg/kg/12 hours intravenous voriconazole for 24 hours then a cycle of an oral voriconazole 200 mg twice daily for 4 weeks. Results: At 6 months follow-up, BCVA improved from 1.15 ± 0.28 to 0.30 ± 0.09 LogMAR. The mean duration of the treatment was 4.3±1.5 weeks. Follow-up OCT images demonstrated decreased size of chorioretinal lesions and complete resolution at 6-months follow-up. Neither ocular nor systemic complications were reported during the follow-up period. Conclusion : PS-OCT may give an objective tool for systemic antifungal treatments of fungal chorioretinitis assessing the disease progression, monitor therapeutic response, and achieving good functional and anatomical outcomes in our study cohort.
:背景:真菌性脉络膜视网膜炎需要早期治疗,以改善视力预后。目的:评估后段光学相干断层扫描(PS-OCT)在治疗真菌性脉络膜视网膜炎中的作用。患者和方法:这是一个病例系列,共有 3 名患者的 5 只眼睛患有真菌性脉络膜视网膜炎。诊断是通过临床和 PS-OCT 确定的。所有患者均接受了全面的眼科检查和 PS-OCT 检测。参与者在 24 小时内接受 6 毫克/千克/12 小时的静脉注射伏立康唑,然后在 4 周内口服伏立康唑 200 毫克,每天两次。结果:随访 6 个月后,BCVA 从 1.15 ± 0.28 降至 0.30 ± 0.09 LogMAR。平均治疗时间为 4.3±1.5 周。随访的 OCT 图像显示脉络膜视网膜病变减小,随访 6 个月时完全消退。随访期间未发现眼部或全身并发症。结论:PS-OCT 可为真菌性脉络膜视网膜炎的全身抗真菌治疗提供一种客观工具,用于评估疾病进展、监测治疗反应,并在我们的研究队列中取得良好的功能和解剖效果。
{"title":"Posterior Segment Optical Coherence Tomography: An Adjunctive Tool in Monitoring Voriconazole Treatment of Fungal Chorioretinitis","authors":"T. Elhamaky","doi":"10.21608/bmfj.2023.225653.1864","DOIUrl":"https://doi.org/10.21608/bmfj.2023.225653.1864","url":null,"abstract":": Background: Early management of fungal chorioretinitis is necessary to improve the visual prognosis. Purpose : To evaluate the role of posterior segment optical coherence tomography (PS-OCT) in the management of fungal chorioretinitis. Patients and Methods : It is a case series of 5 eyes of 3 participants with fungal chorioretinitis. The diagnosis was established clinically and by PS-OCT. All participants were subjected to a complete ophthalmic examination and PS-OCT. Participants received loading 6mg/kg/12 hours intravenous voriconazole for 24 hours then a cycle of an oral voriconazole 200 mg twice daily for 4 weeks. Results: At 6 months follow-up, BCVA improved from 1.15 ± 0.28 to 0.30 ± 0.09 LogMAR. The mean duration of the treatment was 4.3±1.5 weeks. Follow-up OCT images demonstrated decreased size of chorioretinal lesions and complete resolution at 6-months follow-up. Neither ocular nor systemic complications were reported during the follow-up period. Conclusion : PS-OCT may give an objective tool for systemic antifungal treatments of fungal chorioretinitis assessing the disease progression, monitor therapeutic response, and achieving good functional and anatomical outcomes in our study cohort.","PeriodicalId":503219,"journal":{"name":"Benha Medical Journal","volume":"10 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139166338","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
A study of cortisol level as a biological marker in disruptive aggressive behaviour in adolescence 皮质醇水平作为青少年破坏性攻击行为生物标志的研究
Pub Date : 2023-12-21 DOI: 10.21608/bmfj.2023.194857.1762
Victor Samy, Mohamed Mostafa Atef El-Hamady, S. E. El Bakry, Ola S El-Shimi, Amira Abd-ElAziz
Background: Adolescence is usually associated with the teenage years, but its physical, psychological or cultural expressions may begin earlier and end later . Aggression is a behavior whose primary or sole purpose or function is to injure physically or psychologically. Aim and objectives : To demonstrate that high cortisol level in relation with the comorbidity of substance abuse and the duration of abuse in the conduct group. Patients and methods: This study was conducted on 50 aggressive patients with disruptive aggressive behaviors, attending the adolescent outpatient clinic at Alabbassia Mental hospital, who in turn divided into two groups one of conduct disorder and the other of Oppositional Defiant disorder and 25 resembling the control group during the period from March 2019 to February 2020. Results: Patients with conduct disorder showed statistically significant difference between the cortisol level and the comorbidity of substance abuse and the duration of abuse (by years) (P<0.05). While in the ODD group, there was statistically significant difference between the cortisol level and the gender and the age of the adolescent (P<0.05). Conclusion: Cortisol level is higher in the disruptive aggressive adolescents than that of the control group participating in the current study, moreover it was higher in those with conduct than ODD groups. It was demonstrated that high cortisol level in relation with the comorbidity of substance abuse and the duration of abuse in the conduct group.
背景:青春期通常与青少年时期有关,但其生理、心理或文化表现形式可能开始得更早,结束得更晚。攻击行为是一种以伤害身体或心理为主要或唯一目的或功能的行为。目的和目标:证明高皮质醇水平与行为组的药物滥用合并症和滥用时间长短有关。患者和方法本研究在 2019 年 3 月至 2020 年 2 月期间,在阿拉巴夏精神病院青少年门诊就诊的 50 名具有破坏性攻击行为的患者被分为两组,一组为品行障碍组,另一组为对立违抗障碍组,还有 25 名类似对照组的患者。研究结果行为障碍患者的皮质醇水平与药物滥用合并症和药物滥用持续时间(按年计算)之间存在显著统计学差异(P<0.05)。而在定向障碍组中,皮质醇水平与青少年的性别和年龄之间存在统计学差异(P<0.05)。结论在本次研究中,具有破坏性攻击行为的青少年的皮质醇水平高于对照组,而且行为障碍组的皮质醇水平高于表现异常组。研究表明,皮质醇水平高与行为组的药物滥用并发症和滥用药物的持续时间有关。
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引用次数: 0
Estrogen Supplementation to Progesterone as Luteal Phase Support in Patients Undergoing in Vitro Fertilization 在体外受精患者的黄体期支持中补充雌激素和孕酮
Pub Date : 2023-12-21 DOI: 10.21608/bmfj.2023.240728.1914
Hazem Mohammed, Ahmed Sadik, Mohammed Abd El Moneim, Basma Sakr, Mona Nawar
Background: Infertility is a complex medical condition affecting a significant portion of the population. Intracytoplasmic sperm injection (ICSI) has become an established technique for addressing infertility. Objective: To evaluate the role of oral oestradiol (E2) supplementation (4mg) with progesterone in the luteal phase versus progesterone alone in the outcome of patients undergoing ICSI cycles (intracytoplasmic sperm injection). Methods: In this study, 160 patients undergoing intracytoplasmic sperm injection (ICSI) at a reproductive medicine centre in Alexandria were randomly assigned to two groups. Group A (n=80) received progesterone I.M. injections (100mg daily) and vaginal pessaries of micronized progesterone 400mg for 14 days from oocyte retrieval, continuing until 10 weeks in case of occurrence of pregnancy. Group B (n=80) received the same progesterone regimen as Group A, with additional oral estradiol valerate (4mg) from oocyte retrieval for 14 days, continuing estrogen until fetal pulsation appeared by ultrasound, and progesterone until 10 weeks in case of pregnancy. Results: There was a significant difference in the number of embryos transferred, it did not influence pregnancy outcomes. Additionally, endometrial thickness was comparable between the two groups. Pregnancy outcomes have insignificant differences between the two groups. Conclusions: To overcome the luteal phase defect in IVF cycles with the use of GnRH antagonist LPS is needed. Progesterone was approved as luteal phase support in IVF/ICSI cycles but the effect of additional estradiol to progesterone, as luteal phase support, on the pregnancy rate in women undergoing IVF/ICSI is debatable.
背景:不孕不育是一种复杂的病症,影响着相当一部分人口。卵胞浆内单精子注射(ICSI)已成为治疗不孕症的成熟技术。研究目的评估在黄体期口服雌二醇(E2)并同时补充黄体酮(4 毫克)与单独使用黄体酮相比,对接受卵胞浆内单精子显微注射(ICSI)周期治疗的患者疗效的影响。研究方法在这项研究中,在亚历山大的一家生殖医学中心接受卵胞浆内单精子显微注射(ICSI)的 160 名患者被随机分配到两组。A 组(人数=80)接受黄体酮 I.M.注射(每天 100 毫克)和微粒化黄体酮 400 毫克阴道栓剂治疗,从卵母细胞提取开始,持续 14 天,如果怀孕,则持续到 10 周。B 组(人数=80)接受与 A 组相同的黄体酮治疗方案,并在取卵后口服戊酸雌二醇(4 毫克)14 天,继续服用雌激素直至超声波显示胎儿搏动,如果怀孕,则服用黄体酮直至 10 周。结果胚胎移植数量有明显差异,但不影响妊娠结果。此外,两组的子宫内膜厚度相当。两组的妊娠结果差异不大。结论要克服试管婴儿周期中的黄体期缺陷,需要使用 GnRH 拮抗剂 LPS。黄体酮已被批准作为体外受精/卵胞浆内单精子显微注射(IVF/ICSI)周期中的黄体期支持药物,但在黄体酮基础上增加雌二醇作为黄体期支持药物对体外受精/卵胞浆内单精子显微注射(IVF/ICSI)妇女妊娠率的影响还值得商榷。
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引用次数: 0
Evaluation The Association of Aldo-Keto Reductase Family 1 Member B10 With Hepatocellular Carcinoma 评估醛酮还原酶家族 1 成员 B10 与肝细胞癌的关系
Pub Date : 2023-12-20 DOI: 10.21608/bmfj.2023.217599.1840
Badawy A. Abdulaziz, Fatma Abd-Elsalam, Gamel Elsheshtawy Elmorsy, Reham H. Amin, Waleed A. Abdelaleem, Ahmed Saafan
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引用次数: 0
Role of Artichoke Leaf Extract as Antioxidant in Nonalcoholic Fatty Liver Disease of Adult Male Albino Rats 朝鲜蓟叶提取物在成年雄性白化大鼠非酒精性脂肪肝中的抗氧化作用
Pub Date : 2023-12-20 DOI: 10.21608/bmfj.2023.243831.1931
mohamed Zoair, Osama Abdelhay, Zeinab El-Said
: Background: The artichoke plant, scientifically known as Cynara scolymus, is often planted in Mediterranean regions. It has a notable abundance of antioxidants. This research aims to evaluate the medical capacity of artichoke in modulating biochemical oxidant and antioxidant enzymes, as well as liver biomarkers, in adult male albino rats with nonalcoholic fatty liver disease. Methods: The rats were allocated into three distinct cohorts for the purpose of the study: a control group, a group that was provided with a high-fat diet to induce hyperlipidemia, and a group that received treatment with artichoke leaf extract. Following the conclusion of the experimental phase, blood samples were obtained and subjected to analysis to assess the lipid profile, liver enzyme activity, as well as the levels of malondialdehyde (MDA) and glutathione peroxidase (GSH-PX). Additionally, liver specimens had been subjected to examination using a light microscope. Results: Artichoke extract improved blood serum lipids in rats with NAFLD. Triglycerides (TG), total cholesterol (TC), low-density lipoprotein (LDL), very low-density lipoprotein (VLDL), and TC/HDL and LDL/HDL ratios decreased significantly. HDL values also rose. The treatment with artichoke extract to rats with NAFLD significantly reduced liver enzyme levels. In the group with non-alcoholic fatty liver disease (NAFLD), artichoke extract restored GSH and MDA levels to normal levels. Conclusions: The use of artichoke in rat models of non-alcoholic fatty liver disease (NAFLD) had a relation to diminished indicators of oxidative stress.
:背景:朝鲜蓟学名 Cynara scolymus,通常种植在地中海地区。朝鲜蓟富含抗氧化剂。本研究旨在评估朝鲜蓟对患有非酒精性脂肪肝的成年雄性白化大鼠体内生化氧化酶和抗氧化酶以及肝脏生物标志物的调节能力。研究方法将大鼠分为三组进行研究:对照组、高脂饮食诱发高脂血症组和接受朝鲜蓟叶提取物治疗组。实验阶段结束后,采集血液样本并进行分析,以评估血脂状况、肝酶活性以及丙二醛(MDA)和谷胱甘肽过氧化物酶(GSH-PX)的水平。此外,还使用光学显微镜对肝脏样本进行了检查。结果显示朝鲜蓟提取物改善了非酒精性脂肪肝大鼠的血清脂质。甘油三酯(TG)、总胆固醇(TC)、低密度脂蛋白(LDL)、极低密度脂蛋白(VLDL)、TC/HDL 和 LDL/HDL 比率均显著下降。高密度脂蛋白值也有所上升。用朝鲜蓟提取物治疗患有非酒精性脂肪肝的大鼠,可明显降低肝酶水平。在非酒精性脂肪肝组中,朝鲜蓟提取物使 GSH 和 MDA 水平恢复到正常水平。结论在非酒精性脂肪肝大鼠模型中使用朝鲜蓟与降低氧化应激指标有关。
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引用次数: 0
Is Ultrasound Adding Values to Voiding Cystourethrogram In Pediatric Vesico Ureteric Reflux? 在小儿膀胱输尿管反流中,超声波是否增加了排尿膀胱尿道造影的价值?
Pub Date : 2023-12-19 DOI: 10.21608/bmfj.2023.249563.1955
Hamada Khater, Asmaa Abd El.Fattah ALi, Enas M. Sweed
: Background: Renal injury is a severe consequence of vesicoureteral reflux (VUR). Although voiding cystoureterography (VCUG) is considered the gold standard procedure for diagnosis, it is too little concern invasive technique and has a significant radiation risk. It is recommended to use ultrasonography as a screening technique to determine whether VUR is present. The aim of this study was to estimate the appropriate role and indication for ultrasonography in the context of VUR disease and to compare the results with the gold standard, VCUG. Methods and patients: This cross-sectional study included 100 recurrent urinary tract infection (UTI) children who were referred to the radiology department, Benha University Hospital, and the pediatric hospital between January 2023 and September 2023. Every patient had a complete medical history and radiographic, as well as a radiological assessment that included an ultrasound and VCUG. Results: 78% of cases were identified by ultrasound, whereas 32% of patients with VUR in ascending VCUG were not identified by ultrasonography. Compared to low grade VUR, the percentage of high grade VUR patients with increased renal size, increased echogenicity, dilated ureters, thicker ureteral wall, prominent renal pelvis, and thicker pelvic wall was much higher. After evaluating ultrasound's diagnostic potential using receiver operating characteristic (ROC) curve, it was discovered that US had 100% specificity and 78.5% sensitivity for identifying VUR instances. Conclusion , ultrasound offer better evaluation renal size parenchymal thickness and scaring and degree of hydronephrosis and follow up with treatment.
:背景:肾损伤是膀胱输尿管反流(VUR)的严重后果。虽然排尿膀胱输尿管造影术(VCUG)被认为是诊断的金标准程序,但它是一种创伤性技术,而且有很大的辐射风险。建议使用超声波检查作为筛查技术,以确定是否存在 VUR。本研究旨在评估超声波检查在 VUR 疾病中的适当作用和适应症,并将结果与金标准 VCUG 进行比较。方法和患者:这项横断面研究纳入了 2023 年 1 月至 2023 年 9 月期间转诊到本哈大学医院放射科和儿科医院的 100 名复发性尿路感染(UTI)患儿。每位患者都接受了完整的病史和影像学检查,以及包括超声波和 VCUG 在内的放射学评估。结果78%的病例通过超声波检查发现,而32%的VCUG升高型VUR患者未通过超声波检查发现。与低级别 VUR 相比,高级别 VUR 患者中肾脏体积增大、回声增强、输尿管扩张、输尿管壁变厚、肾盂突出和肾盂壁变厚的比例要高得多。使用接收器操作特征曲线(ROC)评估超声波的诊断潜力后发现,超声波在识别 VUR 方面具有 100% 的特异性和 78.5% 的敏感性。结论:超声波能更好地评估肾脏大小、实质厚度、疤痕和肾积水程度,并对治疗进行跟踪。
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引用次数: 0
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Benha Medical Journal
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