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Family genetic screening in rare hereditary diseases 罕见遗传病的家族遗传筛查
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-6-12
S. Kutsev, S. Moiseev
Family genetic testing of probands with newly diagnosed rare hereditary diseases including Fabry disease improves early diagnosis and allows to initiate specific treatment, if available, at earlier stage in affected family members. Diagnosis of Fabry disease, an X-linked lysosomal storage disorder affecting kidneys, heart, brain and other organs, is usually late due to low awareness of physicians about rare diseases. Moreover, early symptoms can be non-specific (e.g. gastrointestinal disorders and autonomic neuropathy) or misleading (e.g. recurrent unexplained fever) whereas characteristic skin rash and keratopathy (cornea verticillata) are frequently overlooked. Undiagnosed patients with Fabry disease can be detected by screening in at-risk populations, such as patients with end-stage renal disease undergoing dialysis or renal transplantation, patients with unexplained left ventricular hypertrophy, and young adults with a history of stroke or transient ischemic attack who have a higher prevalence of the disease compared to general population. High-risk screening paves the way to family screening to identify affected relatives, including children, who can benefit from earlier treatment and genetic counselling. The major barriers to family screening include costs of testing, cultural and societal issues, stigma associated with a diagnosis of genetic disease, low contacts in the family, weak infrastructure, national regulations.
对患有包括法布里病在内的新诊断罕见遗传性疾病的先证者进行家庭基因检测,可改善早期诊断,并允许在受影响家庭成员的早期阶段(如果有的话)启动特定治疗。法布里病是一种影响肾脏、心脏、大脑和其他器官的x连锁溶酶体贮积疾病,由于医生对罕见疾病的认识较低,通常诊断较晚。此外,早期症状可能是非特异性的(如胃肠道疾病和自主神经病变)或易引起误解(如反复出现不明原因的发热),而特征性的皮疹和角膜病变(角膜鸡斑)往往被忽视。未确诊的法布里病患者可通过筛查高危人群发现,如接受透析或肾移植的终末期肾病患者、原因不明的左心室肥厚患者、有卒中或短暂性脑缺血发作史的年轻人,他们的患病率高于一般人群。高风险筛查为家庭筛查铺平了道路,以确定受影响的亲属,包括儿童,他们可以从早期治疗和遗传咨询中受益。家庭筛查的主要障碍包括检测费用、文化和社会问题、与遗传病诊断有关的耻辱、家庭接触少、基础设施薄弱、国家法规。
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引用次数: 0
AA-amyloidosis in autoinflammatory diseases 自身炎症性疾病中的aa -淀粉样变
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-52-61
V. Rameev, S. Moiseev, L. Lysenko (Kozlovskaya)
AA amyloidosis complicates various chronic inflammatory disorders and is characterized by the accumulation of amyloid fibrils composed of serum amyloid A protein, an acute phase reactant. In recent decades, the role of chronic infections and rheumatoid arthritis in the ethiology of AA amyloidosis have decreased significantly as a result of their treatment improvement, whereas both monogenic (familial Meditarranean fever, cryopirin-associated periodic syndrome, etc.) or polygenic (ankylosing spondilitis, psoriatic arthritis, adult onset Still’s disease, etc) autoinflammatory diseases more frequently account for AA-amyloidosis today. Autoinflammatory diseases are a consequence of innate immunity disorders although the latter can contribute to the pathogenesis of autoimmune diseases as well. In patients with autoinflammatory diseases, the suppression of inflammation, even subclinical, is essential to prevent development or progression of AA amyloidosis. The choice of inflammatory agents that can be used to achieve this aim depends on the pathogenesis of autoinflammation, e.g. key mediators that are involved in the activation of inflammatory cascade.
AA淀粉样变性是多种慢性炎症性疾病的并发症,其特征是由血清淀粉样蛋白A(一种急性相反应物)组成的淀粉样原纤维的积累。近几十年来,慢性感染和类风湿关节炎在AA淀粉样变的病理学中的作用随着治疗的改善而显著降低,而单基因(家族性地中海热、低温霉素相关周期综合征等)或多基因(强直性脊柱炎、银屑病关节炎、成人发病Still’s病等)自身炎症性疾病更常导致AA淀粉样变。自体炎症性疾病是先天免疫紊乱的结果,尽管后者也有助于自身免疫性疾病的发病机制。在自身炎症性疾病患者中,抑制炎症,甚至是亚临床炎症,对于防止AA淀粉样变的发生或进展至关重要。可用于实现这一目标的炎症剂的选择取决于自身炎症的发病机制,例如参与炎症级联激活的关键介质。
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引用次数: 2
Elimination of hepatitis C virus in patients on the waiting list for liver transplantation 消除肝移植候诊患者的丙型肝炎病毒
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-29-35
E. Nabatchikova, T. Rozina, E. Nikulkina, E. Tanaschuk, S. A. Parfenova, N.Y. Nyaikina, L. V. Dubrovskaya, E. Starostina, D. Abdurakhmanov
To study the changes in liver function and portal hypertension, and clinical outcomes after elimination of hepatitis C virus (HCV) by direct-acting antiviral agents in patients awaiting an orthotopic liver transplantation (OLT).
目的:探讨直接作用抗病毒药物消除丙型肝炎病毒(HCV)后等待原位肝移植(OLT)患者肝功能和门静脉高压症的变化及临床结局。
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引用次数: 0
Tolerability and safety of Gam-COVID-Vac (Sputnik V) vaccine in adult patients with autoimmune rheumatic diseases Gam-COVID-Vac (Sputnik V)疫苗在成人自身免疫性风湿病患者中的耐受性和安全性
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-23-28
N. Bulanov, P. Novikov, S. Gulyaev, I. Smitienko, A. Meshkov, O.O. Borodin, E. Makarov, T. Shevtsova, E. Shchegoleva, V. Nadtocheeva, A. V. Naumov, M. Brovko, S. Moiseev
To evaluate the tolerability and safety profile of GamCOVID-Vak (Sputnik V) vaccine in adult patients with autoimmune inflammatory rheumatic diseases.
评价GamCOVID-Vak (Sputnik V)疫苗在成人自身免疫性炎症性风湿病患者中的耐受性和安全性。
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引用次数: 5
Efficacy and safety of levilimab, a monoclonal antibody to interleukin-6 receptors, in patients with rheumatoid arthritis leilimab是一种针对白细胞介素-6受体的单克隆抗体,用于类风湿关节炎患者的疗效和安全性
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-36-43
P. Novikov, E. Shchegoleva, S. Moiseev
Interleukin (IL)-6 is a proinlammatory cytokine contributing significantly to the pathogenesis of joint disease and systemic manifestations of rheumatoid arthritis (RA). Levilimab is a new original monoclonal antibody that blocks both soluble and membrane-bound IL-6 receptors. Efficacy and favorable safety profile of levilimab in combination with methotrexate were shown in two randomized double-blind placebo-controlled trials (AURORA and SOLAR) that included patients with active RA despite treatment with methotrexate alone. Both primary and multiple secondary efficacy endpoints including ACR response, low disease activity or remission rates, changes in RA activity scores, etc, confirmed a higher efficacy of levilimab compared to placebo. Profile of adverse events was typical for IL-inhibitors. Several observational studies suggested that unlike rituximab or medium or high dose glucocorticoids IL-6 receptors inhibitors do not worsen outcomes of COVID19 and do not impair immunogenicity of vaccines against COVID-19. Therefore, patients treated with levilimab should not delay vaccination or modify the dosing regimen prior to vaccination.
白细胞介素(IL)-6是一种炎性细胞因子,在关节疾病的发病机制和类风湿性关节炎(RA)的全身表现中起着重要作用。利来单抗是一种新的原始单克隆抗体,可阻断可溶性和膜结合IL-6受体。两项随机双盲安慰剂对照试验(AURORA和SOLAR)显示了来利单抗联合甲氨蝶呤的疗效和良好的安全性,该试验包括单用甲氨蝶呤治疗的活动期RA患者。主要和多个次要疗效终点,包括ACR反应、低疾病活动性或缓解率、RA活动性评分的变化等,都证实了利伐单抗比安慰剂有更高的疗效。不良事件的概况是典型的il抑制剂。一些观察性研究表明,与利妥昔单抗或中剂量或高剂量糖皮质激素IL-6受体抑制剂不同,抑制剂不会恶化COVID-19的结局,也不会损害COVID-19疫苗的免疫原性。因此,接受利来单抗治疗的患者不应延迟疫苗接种或在疫苗接种前修改给药方案。
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引用次数: 0
Systemic lupus erythematosus: epidemiology, outcomes and burden 系统性红斑狼疮:流行病学、结局和负担
Pub Date : 2021-11-13 DOI: 10.32756/0869-5490-2021-4-13-22
S. Moiseev, P. Novikov, N. Bulanov
The estimates of incidence and prevalence of systemic lupus erythematosus (SLE) in Europe are 1.5-4.9 per 100 000 persons-years and 30-70 per 100 000 people, respectively. Over the last 50 years, survival in SLE patients has improved significantly. Moreover, immunosuppressive treatment resulted in a decreased risk of death from active disease, whereas infections and cardiovascular disease have become the main causes of death in SLE populations. Almost 70% of SLE patients have recurrent course of disease, although long-term remissions or persistent disease activity also occur in a proportion of patients. Annually, every third SLE patient develops moderately severe or severe flares. Recurrent flares, complications of immunosuppressive treatment and comorbidity are associated with accrual of organ damage that increases the risk of death. SLE patients have impaired health-related quality of life correlating with both disease activity and organ damage. Being on remission of SLE or on low disease activity is associated with better outcomes, including lower mortality and risk of damage or flares, improved quality of life, lower hospitalisation rates and costs. Glucocorticoids remain the mainstay of SLE treatment, although their use should be limited, e.g. by proper administration of immunosuppressive or antiinflammatory agents that have steroid-sparing activity. Treatment and prevention of infections and cardiovascular outcomes are also essential for further improvement of survival of SLE patients.
据估计,欧洲系统性红斑狼疮(SLE)的发病率和患病率分别为每10万人年1.5-4.9例和每10万人年30-70例。在过去的50年里,SLE患者的生存率显著提高。此外,免疫抑制治疗导致活动性疾病死亡风险降低,而感染和心血管疾病已成为SLE人群死亡的主要原因。几乎70%的SLE患者有复发病程,尽管也有一部分患者出现长期缓解或持续的疾病活动。每年,每三名SLE患者中就有一名出现中度或重度的耀斑。复发性发作、免疫抑制治疗的并发症和合并症与器官损伤的累积相关,从而增加死亡风险。SLE患者的健康相关生活质量受损与疾病活动性和器官损伤相关。SLE缓解或疾病活动度低与较好的预后相关,包括较低的死亡率和损害或发作风险、改善的生活质量、较低的住院率和费用。糖皮质激素仍然是SLE治疗的主要药物,但应限制其使用,例如适当使用具有类固醇活性的免疫抑制剂或抗炎药。治疗和预防感染和心血管预后对进一步改善SLE患者的生存也至关重要。
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引用次数: 1
Levilimab, a monoclonal antibody to IL-6 receptors, in COVID-19 IL-6受体单克隆抗体来利单抗在COVID-19中的作用
Pub Date : 2021-09-05 DOI: 10.32756/0869-5490-2021-3-67-75
P. Novikov, M. Brovko, V. Sholomova, L. Akulkina, V. Nadtocheeva, S. Moiseev
Levilimab, a monoclonal antibody interacting with soluble and mebrane bound IL-6 receptors, was recently approved in Russia for the treatment of acute respiratory distress syndrome in COVID-19 patients. Efficacy and favorable safety profile of levilimab were shown in the randomised doubleblind placebo controlled CORONA trial in 206 patients with COVID-19 associated pneumonia, who had at least one criteria of the disease severity, that is, increased respiration rate, reduced SpO2 (≤93%) or PaO2 /FiO2 (≤300 mm Hg), progressive lung disease, etc. The primary end-point of this study was the percentage of patients with stable improvement by ordinal scale (without a need in rescue levilimab injection) at day 14. Stable improvement was achieved in 63.1% and 42.7% of patients in the levilimab and placebo groups, respectively (р=0.0017), and this difference was consistent at the end of 30-day follow-up. Analysis of various secondary end-points, such as a need in rescue open-label levilimab or admission to ICU, confirmed efficacy of IL-6 inhibitor in patients with COVID -19. IL-6 inhibition was not associated with a higher risk of opportunistic infections. The authors present the case of successful levilimab administration in hospitalized patient with hypoxia and systemic inflammation and discuss the practical issues of IL-6 inhibitors use in COVID-19 patients.
利来单抗是一种与可溶性和膜结合IL-6受体相互作用的单克隆抗体,最近在俄罗斯被批准用于治疗COVID-19患者的急性呼吸窘迫综合征。随机双盲安慰剂对照CORONA试验在206例COVID-19相关性肺炎患者中显示了利来单抗的疗效和良好的安全性,这些患者的疾病严重程度至少有一个标准,即呼吸速率增加、SpO2(≤93%)或PaO2 /FiO2(≤300 mm Hg)降低、肺部疾病进展等。本研究的主要终点是在第14天,通过顺序量表(不需要挽救性注射利来单抗)稳定改善的患者百分比。利来单抗组和安慰剂组分别有63.1%和42.7%的患者实现了稳定改善(χ =0.0017),这一差异在30天随访结束时是一致的。对各种次要终点的分析,如需要使用开放标签的利来单抗或入住ICU,证实了IL-6抑制剂对COVID -19患者的疗效。IL-6抑制与机会性感染的高风险无关。作者介绍了住院缺氧和全身性炎症患者给药成功的案例,并讨论了IL-6抑制剂在COVID-19患者中使用的实际问题。
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引用次数: 0
Eligibility of the prognostic systems in assessing the severity of liver cirrhosis 评估肝硬化严重程度的预后系统的适用性
Pub Date : 2021-09-05 DOI: 10.32756/0869-5490-2021-3-7-12
V. Syutkin
Assessment of the severity of liver cirrhosis as a mandatory parameter includes a characteristic of the degree of its compensation. Detailed historical research has shown that this characteristic of liver disease has no authorship, no precise definition, and seems to be a matter of course for the medical community. Moreover, the term “decompensation” (the adjustment of certain functions due to the adaptation of other organs and systems) does not reflect the pathophysiology of changes developing in patients with terminal liver cirrhosis. When determining the degree of compensation for cirrhosis, physicians are forced to focus on the classification of Child and Turcotte in Pugh's modification. This system was developed to assess the outcome of surgical treatment of portal hypertension and validated to predict the survival of patients with liver cirrhosis (expectation of an event in the future) in the short and medium term, but cannot be orrectly applied to assess the severity of liver cirrhosis (at the time of assessment). The inadequacy of the Child-Pugh prognostic system for assessing the severity of liver cirrhosis was shown by the example of determining the possibility of using HCV protease inhibitors in patients with complicated (“decompensated”) liver cirrhosis. It is necessary to develop new principles for assessing the severity of liver cirrhosis, in particular, in relation to the disorders of drug metabolism and the potential toxicity of drugs and their metabolites.
肝硬化严重程度的评估作为一项强制性参数包括其代偿程度的特征。详细的历史研究表明,肝病的这种特征没有作者,没有精确的定义,似乎是医学界理所当然的事情。此外,“失代偿”一词(由于其他器官和系统的适应而导致某些功能的调整)并不能反映晚期肝硬化患者发生变化的病理生理学。在确定肝硬化补偿程度时,医生被迫关注Pugh修正中的Child和Turcotte的分类。该系统用于评估门静脉高压症手术治疗的结果,并被验证用于预测肝硬化患者中短期生存(对未来事件的预期),但不能正确用于评估肝硬化的严重程度(在评估时)。Child-Pugh预后系统在评估肝硬化严重程度方面的不足,通过确定HCV蛋白酶抑制剂在复杂(“失代偿”)肝硬化患者中使用的可能性的例子得到了证明。有必要制定新的原则来评估肝硬化的严重程度,特别是与药物代谢障碍和药物及其代谢物的潜在毒性有关。
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引用次数: 0
Clinical manifestations and outcomes of Fabry disease in 150 adult patients 150例成人法布里病的临床表现及转归
Pub Date : 2021-09-05 DOI: 10.32756/0869-5490-2021-3-43-51
A. Moiseev, S. Moiseev, E. Tao, N. Bulanov, E. Mershina, D. Ismailova, N. Nosova, A. Kuchieva, V. Sholomova, P. Novikov, E. Pavlikova, V. Fomin, A. Safarova
To evaluate clinical manifestations and outcomes of Fabry disease (FD) in adult patients in the Russian population.
目的:评价俄罗斯成年患者法布里病(FD)的临床表现和预后。
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引用次数: 5
Current judgments regarding COVID-19 vaccination in patients with autoimmune inflammatory rheumatic diseases 自身免疫性炎症性风湿病患者COVID-19疫苗接种的现状判断
Pub Date : 2021-09-05 DOI: 10.32756/0869-5490-2021-3-13-17
Y. Muravyov
The author reviews the current attitudes to vaccination against COVID-19 in patients with autoimmune inflammatory rheumatic diseases. Most experts admit theneed in vaccination, although data on its effectiveness and safety in patients with autoimmune inflammatory rheumatic diseases are limited, since such patients were not enrolled in phase I-III clinical trials. Vaccination is a cornerstone in the fight against the COVID-19 pandemic, althogh it cannot completely prevent SARS-CoV-2 infection. Therefore, vaccinated patients with autoimmune inflammatory rheumatic diseases should adhere to all measures that reduce the risk of infection, including wearing a mask, hand hygiene and social distancing.
作者综述了目前自身免疫性炎症性风湿病患者对COVID-19疫苗接种的态度。大多数专家承认有必要接种疫苗,尽管关于自身免疫性炎症性风湿病患者接种疫苗的有效性和安全性的数据有限,因为这类患者没有参加I-III期临床试验。疫苗接种是抗击COVID-19大流行的基石,尽管它不能完全预防SARS-CoV-2感染。因此,接种疫苗的自身免疫性炎症性风湿病患者应坚持采取一切降低感染风险的措施,包括戴口罩、保持手卫生和保持社交距离。
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引用次数: 0
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Clinical pharmacology and therapy
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