Glucocorticoids

糖皮质激素
  • 文章类型: Journal Article
    退行性脊髓型颈椎病(DCM)是成人脊髓功能障碍的主要原因,代表大量发病率和巨大的财政和资源负担。通常,进行性DCM患者最终将接受手术治疗.尽管如此,尽管药物疗法取得了进步,药物治疗的证据仍然有限。来自各个领域的卫生专业人员将对可以使轻度DCM患者受益或增强手术结果的药物感兴趣。这篇综述旨在巩固所有关于DCM药物治疗的临床和实验证据。我们进行了全面的叙述性综述,介绍了已在人类和动物模型中研究用于DCM治疗的所有药物。利鲁唑仅在大鼠模型中表现出有效性,但不能治疗人类的轻度DCM。脑活素在动物中作为脊髓病的潜在神经保护剂出现,但在临床试验中却有矛盾的结果。利马前列素alfadex在动物模型中证明了运动功能的改善,并在一项小型临床试验中表现出了有希望的结果。糖皮质激素不仅不能提供临床益处,而且还可能导致不良事件。西洛他唑,抗Fas配体抗体,和荆树凯利在动物研究中显示出希望,而促红细胞生成素,粒细胞集落刺激因子和利马前列素alfadex在动物和人类研究中都具有潜力。现有证据主要依赖于薄弱的临床数据和动物实验。当前的药理学努力靶向离子通道,干细胞分化,炎症,血管,和凋亡途径。DCM的固有性质和发病机理为开发能够改变疾病进展的神经退行性或神经保护疗法提供了广阔的前景。可能会延迟手术干预,并优化接受手术减压的患者的预后。
    Degenerative cervical myelopathy (DCM) is the leading cause of spinal cord dysfunction in adults, representing substantial morbidity and significant financial and resource burdens. Typically, patients with progressive DCM will eventually receive surgical treatment. Nonetheless, despite advancements in pharmacotherapeutics, evidence for pharmacological therapy remains limited. Health professionals from various fields would find interest in pharmacological agents that could benefit patients with mild DCM or enhance surgical outcomes. This review aims to consolidate all clinical and experimental evidence on the pharmacological treatment of DCM. We conducted a comprehensive narrative review that presents all pharmacological agents that have been investigated for DCM treatment in both humans and animal models. Riluzole exhibits effectiveness solely in rat models, but not in treating mild DCM in humans. Cerebrolysin emerges as a potential neuroprotective agent for myelopathy in animals but had contradictory results in clinical trials. Limaprost alfadex demonstrates motor function improvement in animal models and exhibits promising outcomes in a small clinical trial. Glucocorticoids not only fail to provide clinical benefits but may also lead to adverse events. Cilostazol, anti-Fas ligand antibody, and Jingshu Keli display promise in animal studies, while erythropoietin, granulocyte colony-stimulating factor and limaprost alfadex exhibit potential in both animal and human research. Existing evidence mainly rests on weak clinical data and animal experimentation. Current pharmacological efforts target ion channels, stem cell differentiation, inflammatory, vascular, and apoptotic pathways. The inherent nature and pathogenesis of DCM offer substantial prospects for developing neurodegenerative or neuroprotective therapies capable of altering disease progression, potentially delaying surgical intervention, and optimizing outcomes for those undergoing surgical decompression.
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  • 文章类型: Journal Article
    研究已经确定了成人疾病的胎儿危险因素,形成健康与疾病发展起源(DOHaD)假说的基础。DOHaD表明,怀孕期间的母体侮辱会导致胎儿器官的结构和功能变化,增加成人患慢性疾病如2型糖尿病(T2DM)的风险。有人建议改变母体生理,如糖皮质激素(GC)水平升高与孕妇应激和妊娠期T2DM中下丘脑-垂体-肾上腺(HPA)轴失调相关,胎儿暴露于过量的GC。产前糖皮质激素暴露会降低胎儿生长,并对胎儿HPA轴进行编程,永久改变它的活动到成年。这个编程的HPA轴与高血压风险增加有关,心血管疾病,和成年后的精神障碍。随着全球T2DM的兴起,特别是在育龄的年轻人中,防止其发作至关重要。T2DM通常是糖尿病前期状态,没有任何症状的情况,导致许多人在不知不觉中进展为T2DM。研究糖尿病前期至关重要,因为这是一个可逆的阶段,可能有助于预防T2DM相关的妊娠并发症。现有文献集中于T2DM妊娠中HPA轴失调及其与胎儿编程的联系。然而,糖尿病前期对HPA轴功能的影响,特别是妊娠和胎儿结局的糖皮质激素,不是很了解。本文综述了妊娠期T2DM的研究。它通过HPA轴对胎儿编程的影响,以及可能与孕前糖尿病有关。
    Research has identified fetal risk factors for adult diseases, forming the basis for the Developmental Origins of Health and Disease (DOHaD) hypothesis. DOHaD suggests that maternal insults during pregnancy cause structural and functional changes in fetal organs, increasing the risk of chronic diseases like type 2 diabetes mellitus (T2DM) in adulthood. It is proposed that altered maternal physiology, such as increased glucocorticoid (GC) levels associated with a dysregulated hypothalamic-pituitary-adrenal (HPA) axis in maternal stress and T2DM during pregnancy, exposes the fetus to excess GC. Prenatal glucocorticoid exposure reduces fetal growth and programs the fetal HPA axis, permanently altering its activity into adulthood. This programmed HPA axis is linked to increased risks of hypertension, cardiovascular diseases, and mental disorders in adulthood. With the global rise in T2DM, particularly among young adults of reproductive age, it is crucial to prevent its onset. T2DM is often preceded by a prediabetic state, a condition that does not show any symptoms, causing many to unknowingly progress to T2DM. Studying prediabetes is essential, as it is a reversible stage that may help prevent T2DM-related pregnancy complications. The existing literature focuses on HPA axis dysregulation in T2DM pregnancies and its link to fetal programming. However, the effects of prediabetes on HPA axis function, specifically glucocorticoid in pregnancy and fetal outcomes, are not well understood. This review consolidates research on T2DM during pregnancy, its impact on fetal programming via the HPA axis, and possible links with pregestational prediabetes.
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  • 文章类型: Journal Article
    Graves眼病的眼眶放射治疗是非肿瘤放射治疗的一个例子。在1930年代首次引入,自20世纪80年代以来,这种治疗方法已被广泛使用,多项研究证明了其有效性和安全性:70%~80%的患者减少了软组织受累,30%~80%的患者改善了眼活动度.如今,它是糖皮质激素失败后中度至重度和活动性疾病管理中Graves眼眶病欧洲小组认可的二线治疗选择之一。在那种背景下,眼眶放疗应联合糖皮质激素。据我们所知,对于Graves眼病应如何计划和实施眼眶放疗,目前尚无切实可行的建议.最佳剂量未定义,但最常见的方案包括20Gy在10个部分的2Gy,尽管其他选择可能会产生更好的结果。最后,与使用横向相对视野的三维放射治疗相比,使用现代放射治疗技术,如强度调节放射治疗,可以更好地保护有风险的器官。
    Orbital radiotherapy for Graves\' ophthalmopathy is an example of non-oncological radiotherapy. First introduced in the 1930s, this treatment has become widely used since the 1980s with several studies showing proof of both effectiveness and safety: a decrease of soft tissue involvement in 70 to 80% of patients and an improvement of ocular mobility in 30 to 80% of patients. Nowadays, it\'s one of the second line treatment options recognized by the European Group on Graves\' orbitopathy in the management of a moderate to severe and active disease after failure of glucocorticoids. In that setting, orbital radiotherapy should be combined with glucocorticoids. To our knowledge, there are no practical recommendations on how orbital radiotherapy should be planned and conducted for Graves\' ophthalmopathy. Optimal dose is not defined however the most frequent regimen consists of 20Gy in ten fractions of 2Gy, though other options may yield better results. Lastly, the use of modern technique of radiotherapy such as intensity-modulated radiation therapy may allow a better sparing of organs at risk compared to three-dimensional radiotherapy using lateral opposing fields.
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  • 文章类型: Systematic Review
    背景:Graves眼病是一种复杂的自身免疫性疾病,可以显着影响生活质量(QoL),视觉和物理外观。最近,对潜在发病机制的更深入了解导致了新的治疗方案的发展。
    目的:本综述的目的是探讨目前关于常规和新型治疗方式的文献,并评估哪些干预措施在中重度患者中提供最有利的心理和临床结局。活动性Grave眼病.例如,QoL是疾病管理的重要心理社会结果。然而,现有文献表明,并非所有临床有效的治疗方案都能改善患者的生活质量。
    方法:进行了系统的文献综述,以评估Graves眼病不同治疗方法的临床和社会心理结果。对OvidMedline进行了广泛的数据库搜索,进行了OvidEmbase和Cochrane中央对照试验注册。审查产生的研究,并检索和分析相关的选定数据。
    结果:结果显示静脉注射类固醇,利妥昔单抗(RTX),托珠单抗和teprotumumab均可显著提高临床活性评分.眼眶放疗显示眼球突出和复视略有改善。所有干预措施都是安全的,所有研究报告的严重不良事件很少。所有治疗模式均显示Graves眼病-QoL(QoL)问卷的两个组成部分均有有益改善,除了眼眶放射疗法仅显示视觉功能亚量表的改善。Teprotumumab被认为是改善临床和社会心理结果的最有效的干预措施。然而,需要进行进一步的研究以评估其副作用和成本效益。尽管如此,随着时间的推移,它有可能成为治疗活动性中度至重度Graves眼病的一线治疗选择.
    BACKGROUND: Graves\' ophthalmopathy is a complex autoimmune disorder that can significantly affect quality of life (QoL), vision and physical appearance. Recently, a deeper understanding of the underlying pathogenesis has led to the development of novel treatment options.
    OBJECTIVE: The purpose of this review is to explore the current literature on conventional and novel treatment modalities and to evaluate which interventions provide the most favourable psychological and clinical outcomes in patients with moderate to severe, active Grave\'s ophthalmopathy. For example, QoL is an important psychosocial outcome of disease management. However, available literature demonstrates that not all clinically effective treatment options improve patients\' QoL.
    METHODS: A systematic literature review was conducted to assess the clinical and psychosocial outcomes of different therapies for Graves\' ophthalmopathy. An extensive database search of Ovid Medline, Ovid Embase and Cochrane Central Register of Controlled Trials was conducted. Studies generated were reviewed and the relevant selected data were retrieved and analysed.
    RESULTS: Results showed intravenous steroids, rituximab (RTX), tocilizumab and teprotumumab were all significantly effective in improving Clinical Activity Scores. Orbital radiotherapy showed a slight improvement in proptosis and diplopia. All interventions were safe with few serious adverse events being reported across all studies. All treatment modalities demonstrated beneficial improvements in both components of the Graves\' Ophthalmopathy-QoL (QoL) questionnaire, apart from orbital radiotherapy which only demonstrated improvements in the visual functioning subscale. Teprotumumab was identified to be the most effective intervention for improving both clinical and psychosocial outcomes. However, further research needs to be conducted to evaluate its side effect profile and cost-effectiveness. Nonetheless, with time it has the potential to be a first-line treatment option in the management of active moderate to severe Graves\' ophthalmopathy.
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  • 文章类型: Comparative Study
    目的:评价地塞米松联合曲安奈德(TA)在白内障超声乳化人工晶状体植入术后的临床效果。
    方法:发布,Embase,并在Cochrane图书馆搜索了截至2020年8月发表的研究。主要结果是眼内压。次要结果是最小分辨率角(logMAR)的对数,前房细胞,和前房耀斑。合并效应大小表示为95%置信区间(95%CIs)的加权平均差(WMD)或标准化平均差(SMD)。Cochrane协作偏倚风险工具和纽卡斯尔-渥太华量表标准用于纳入研究的质量评估。
    结果:7项相关研究符合纳入标准。对于主要结果,TA注射和地塞米松在比较眼内压(IOP)方面没有显着差异(SMD=0.22,95%置信区间[CI][-0.29,0.73],P=.408;I²=86.9%)在治疗后的第一天和评估的最后一天。对于次要结果,logMAR(WMD=0.01,95%CI[-0.06,0.08])和前房耀斑(SMD=0.08,95%CI[-0.01,0.18],P=.087;I²=0%)显示无差异。然而,前房细胞数量(SMD=-0.21,95%CI[-0.42,-0.01],P=.044;I²=0%)术后第一天的TA注射高于地塞米松。治疗后,两组间无差异。
    结论:这项研究支持眼压没有差异,logmar,白内障患者中TA注射和地塞米松之间的前房耀斑。第一天的TA注射治疗显示前房细胞量高于地塞米松。
    OBJECTIVE: To evaluate the clinical effects between dexamethasone and triamcinolone acetonide (TA) after phacoemulsification and intraocular lens implantation among cataract patients.
    METHODS: Pubmed, Embase, and the Cochrane Library were searched for studies published up to August 2020. The primary outcome was intraocular pressure. The secondary outcomes were the logarithm of the minimum angle of resolution (logMAR), anterior chamber cell, and anterior chamber flare. The pooled effect sizes were expressed as weighted mean differences (WMDs) or standardized mean differences (SMDs) of 95% confidence intervals (95% CIs). Cochrane Collaboration risk of bias tool and Newcastle-Ottawa scale criteria were used for the quality assessment of included studies.
    RESULTS: Seven relevant studies met the inclusion criteria. For the primary outcome, there was no significant difference between TA injection and dexamethasone in comparing intraocular pressure (IOP) (SMD = 0.22, 95% confidence interval [CI] [-0.29, 0.73], P = .408; I² = 86.9%) in the first day after treatment and last day of assessment. For the secondary outcomes, the logMAR (WMD = 0.01, 95% CI [-0.06, 0.08]) and the anterior chamber flare (SMD = 0.08, 95% CI [-0.01, 0.18], P = .087; I² = 0%) showed no differences. However, the amount of anterior chamber cells (SMD = -0.21, 95% CI [-0.42, -0.01], P = .044; I² = 0%) in the TA injection on the first day postoperative was higher than for dexamethasone. After treatment, there was no difference between the 2 groups.
    CONCLUSIONS: This study supports that there were no differences in IOP, logMAR, and anterior chamber flare between TA injection and dexamethasone among cataract patients. TA injection treatment on the first day showed higher amounts of anterior chamber cells than with dexamethasone.
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  • 文章类型: Journal Article
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    文章类型: Journal Article
    急性心包炎定义为心包炎症,约4.4%的非缺血性胸痛患者就诊。男性患病率较高。虽然心包炎有多种病因,大多数发作是特发性的,原因被认为是病毒性的。心包炎的诊断至少需要以下两个标准:新的或恶化的心包积液,特征性胸膜炎性胸痛,心包摩擦摩擦,或者心电图改变,包括新的,广泛的ST段抬高或PR下降。心包摩擦摩擦是高度特异性的,但短暂的,据报道,在18%至84%的急性心包炎患者中。经典的心电图检查结果包括PR段凹陷;弥漫性,凹面,ST段高程向上,无倒数变化;和T波倒置。所有急性心包炎患者均应进行经胸超声心动图检查,以表征积液的大小并评估并发症。非甾体抗炎药是一线治疗选择。对于一线治疗禁忌症患者和妊娠超过20周或有其他全身性炎症的患者,应保留糖皮质激素。秋水仙碱应与一线或二线治疗联合使用,以降低复发风险。并发症风险较高的患者应入院接受进一步的检查和治疗。
    Acute pericarditis is defined as inflammation of the pericardium and occurs in approximately 4.4% of patients who present to the emergency department for nonischemic chest pain, with a higher prevalence in men. Although there are numerous etiologies of pericarditis, most episodes are idiopathic and the cause is presumed to be viral. Diagnosis of pericarditis requires at least two of the following criteria: new or worsening pericardial effusion, characteristic pleuritic chest pain, pericardial friction rub, or electrocardiographic changes, including new, widespread ST elevations or PR depressions. Pericardial friction rubs are highly specific but transient, and they have been reported in 18% to 84% of patients with acute pericarditis. Classic electrocardiographic findings include PR-segment depressions; diffuse, concave, upward ST-segment elevations without reciprocal changes; and T-wave inversions. Transthoracic echocardiography should be performed in all patients with acute pericarditis to characterize the size of effusions and evaluate for complications. Nonsteroidal anti-inflammatory drugs are the first-line treatment option. Glucocorticoids should be reserved for patients with contraindications to first-line therapy and those who are pregnant beyond 20 weeks\' gestation or have other systemic inflammatory conditions. Colchicine should be used in combination with first- or second-line treatments to reduce the risk of recurrence. Patients with a higher risk of complications should be admitted to the hospital for further workup and treatment.
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  • 文章类型: Journal Article
    在一些传染病中,病原微生物可直接或间接引起中枢神经系统的显著炎症反应,导致严重的神经功能障碍,比如化脓性脑膜炎,结核性脑膜炎,和高热感染。相关癫痫综合征,等。在这些疾病中,糖皮质激素的辅助给药对于抑制促炎细胞因子的释放是必要的,鞘内给药可以更直接地将药物递送到目标。在这篇文章中,作者研究了鞘内注射糖皮质激素治疗感染性炎症反应的药理作用和机制,药代动力学,临床应用,和安全。作者得出结论,这篇文章可以帮助为传染病提供新的治疗策略。
    In some infectious diseases, pathogenic microorganisms can directly or indirectly cause significant inflammatory reactions in the central nervous system, leading to severe neurological dysfunction, such as suppurative meningitis, tuberculous meningitis, and febrile infections. related epilepsy syndrome, etc. In these diseases, adjuvant administration of glucocorticoids is necessary to inhibit the release of proinflammatory cytokines, and intrathecal administration can deliver the drug more directly to the target. In this article, the authors studied intrathecal glucocorticoids for the treatment of infectious inflammatory reactions in terms of pharmacological effects and mechanisms, pharmacokinetics, clinical application, and safety. The authors concluded that the article could help provide new treatment strategies for infectious diseases.
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  • 文章类型: Journal Article
    糖皮质激素(GC)是广泛用于治疗自身免疫性疾病的类固醇激素,炎症,和癌症。服用GCs的主要不良反应是它对骨骼有有害作用,导致GC诱导的骨质疏松症。GC治疗引起骨丢失,并与非椎骨和椎骨骨折的风险相关,因为它在治疗的初始阶段通过增加骨重吸收和抑制骨形成而联合起作用。可见并确定,GC过量或低剂量持续3个月或更长时间可能是骨折的危险因素,并且风险随着剂量和使用时间的增加而增加。继发性骨质疏松症的最常见原因是在体内施用GC以治疗各种疾病。骨丢失的程度与GC剂量和暴露持续时间成正比。第一步是评估患者发生诱发骨质疏松症的糖皮质激素的危险因素,其中包括剂量,使用期限,患者年龄,性别,以前的骨折,和其他医疗条件。
    Glucocorticoids (GCs) are steroid hormones that are extensively used in the treatment of autoimmune diseases, inflammation, and cancer. The major ill effect of administering GCs is that it has a deleterious effect on bone, which leads to GC-induced osteoporosis. GC therapy induces bone loss and is associated with the risk of nonvertebral and vertebral fractures, as it works in combination by increasing bone reabsorption and suppressing bone formation during the initial phase of therapy. It is seen and established that GC in excess or in low dose for 3 months or more can be a risk factor for fracture, and the risk increases with an increase in dose and duration of usage. The most common cause of secondary osteoporosis is the administration of GC inside the body to treat various diseases. The degree of bone loss is directly proportional to the GC dose and the exposure duration. The first step is to evaluate the patients\' risk factors for the development of glucocorticoids that induce osteoporosis, which include the dose, duration of use, patient age, sex, previous fractures, and other medical conditions.
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  • 文章类型: Journal Article
    2023年的新证据略微改变了类风湿关节炎(RA)管理的一些观点。糖皮质激素重申了它们作为桥接疗法的作用,虽然对JAK抑制剂的新研究已经检查了疗效,作用机制,以及它们在高危人群中的潜力,加强我们对现实世界数据的理解。此外,在治疗策略中,从长远来看,实现低疾病活动已与实现缓解相当,并获得了关于逐渐减少生物和常规合成DMARDs的新见解。此外,已经提出了新的方法来管理难以治疗的RA和RA前期。在本文中,审稿人的目的是介绍去年在RA管理领域发表的最相关的研究.
    New evidence from 2023 has slightly shifted some perspectives on rheumatoid arthritis (RA) management. Glucocorticoids have reaffirmed their role as bridging therapy, while novel studies on JAK inhibitors have examined efficacy, mechanism of action, and their potential in high-risk populations, bolstering our understanding with real-world data.Additionally, among treatment strategies, achieving low disease activity has emerged as comparable to achieving remission in the long term, and new insights have been gained regarding tapering both biological and conventional synthetic DMARDs. Furthermore, novel approaches have been proposed for managing difficult-to-treat RA and pre-RA. In this paper, the reviewers aim to present the most relevant studies published during the last year in the field of RA management.
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