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Prädiktion und Prävention der Frühgeburt 预防和预防早产
T. Roos
Zusammenfassung. Die Fruhgeburtlichkeit ist unverandert eines der grossten Probleme in der Geburtshilfe. Sie betrifft in den westlichen Industrienationen 5 % bis 11 % der Neugeborenen. Fur die Betroffenen konnen die Folgen eines zu kurzen Gestationsalters insbesondere bei Hirnschaden die lebenslange Gesundheit schwer beeintrachtigen. Die Fruhgeburtlichkeit lasst sich nicht auf einen einzelnen auslosenden Faktor reduzieren, sondern im Gegenteil liegen der Genese verschiedenste und auch interagierende Faktoren zu Grunde, so dass zu Recht von einem Fruhgeburtsyndrom gesprochen wird. Wenige auslosende Faktoren wie Infektionen sind bekannt und viele Mechanismen bislang unklar. Vorzeitige Wehentatigkeit oder Blasensprung verursachen die spontane Fruhgeburtlichkeit, deren Anteil an der Gesamtrate 75 % betragt. Das restliche Viertel (iatrogene Fruhgeburten) hat in wesentlichen Anteilen maternale Ursachen, die auf Grund eines schlechten Zustandes der Mutter und/oder des Feten zur vorzeitigen Schwangerschaftsbeendi...
摘要.初生不消说产科困难在西方国家,新生儿的死亡率是5%到11%对患者来说,寿命过短……特别是脑损伤…早期的生孩子不可能被看作是一个触发因素;相反的,形成的因素是不一样的,又是相互作用的,因此这就好比是早期的桃源综合症。感染等能预防的因素仅数已查明,目前仍未弄清。早期的心衰或膀胱跳动造成了一个自发的“水果快感”,其总体框架的一部分占了75%。其他四分之一(ia三腹)由于母亲和/或胎儿早产情况差,导致双方都带有任氏因素。
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引用次数: 2
[Gout management: an update]. [痛风管理:更新]。
Barbara Ankli, S. Krähenbühl
Gout is the most frequent arthritis worldwide. Despite progress in therapeutic options the majority of gout patients are still insufficiently treated. International guidelines (ACR, EULAR, 3e initiative) clearly specify treatment targets: keep the patient flare-free and maintain a low urate serum level (< 360 µmol/l). The treat to target strategy includes therapy of flares, urate lowering treatment (ULT) and prophylaxis of flares. Evolution of gout guidelines over several years shows a broader indication for ULT, mandatory prophylaxis of flares during the initiation of ULT over several months and an earlier start of ULT in patients with flares as soon as symptoms have diminished. Colchicine is the preferred specific flare treatment, Caution has to be taken especially in patients with kidney disease, patients with hepatic dysfunction or in patients with interacting comedication. Low dose oral colchicine is nowadays the standard flare treatment. NSAIDs and prednisone are valuable alternatives. Interleukin-1 blockers offer a quick resolution of flares and may be an option in patients with chronic gout and severe kidney disease. Xanthinoxidase inhibitors (XOI) are the mainstay of ULT, with allopurinol still being the preferred XOI. The recently approved XOI febuxostat is eliminated mostly by the liver and can induce a faster lowering of urate. Uricosuric drugs such as probenecid are recommended in patients with sufficient renal function in whom the treatment goals cannot be reached with XOI. In Switzerland, only the two gout-lowering drugs allopurinol and probenecid are available, which reduces the therapeutic possibilities. Treatment success is often hampered by malcompliance. Recent guidelines stress the importance of patient education to ameliorate compliance. Comorbidities such as metabolic syndrome, cardiovascular and kidney disease are often found in gout patients. Patients with severe kidney disease are the most difficult to treat: the choice of antiinflammatory treatment is narrowed, ULT has to be uptitrated very carefully and patients often suffer from repeated flares. Another factor associated with treatment failure is the low physician’s adherence towards the guidelines. Therapeutic failure can lead to chronic and refractory gout (polyarticular gout, uncontrolled flare activity, chronic synovitis, destructive tophi) which makes the further management very difficult. Most gout patients are treated in primary care settings. Patients with chronic gout or at high risk for development of chronic gout (in particular patients with severe kidney disease or patients transplanted) should be additionally treated by a rheumatologist.
痛风是世界上最常见的关节炎。尽管在治疗选择方面取得了进展,但大多数痛风患者仍未得到充分治疗。国际指南(ACR、EULAR、3e倡议)明确规定了治疗目标:保持患者无急性发作,维持低尿酸血清水平(< 360µmol/l)。治疗目标策略包括治疗耀斑,降低尿酸治疗(ULT)和预防耀斑。几年来痛风指南的演变表明,ULT的适应症更广泛,在开始ULT的几个月内强制预防耀斑,并且在症状减轻后,耀斑患者应尽早开始ULT。秋水仙碱是首选的特异性闪光治疗,尤其对肾脏疾病、肝功能障碍患者或相互作用的患者需要谨慎使用。低剂量口服秋水仙碱是目前治疗耀斑的标准方法。非甾体抗炎药和强的松是有价值的替代品。白细胞介素-1阻滞剂可快速缓解耀斑,可能是慢性痛风和严重肾脏疾病患者的一种选择。黄嘌呤氧化酶抑制剂(xio)是ULT的主流,别嘌呤醇仍然是首选的xio。最近批准的XOI非布司他主要被肝脏清除,并能诱导尿酸盐更快的降低。尿尿药物如probenecid推荐给肾功能良好且不能达到XOI治疗目标的患者。在瑞士,只有两种降低痛风的药物别嘌呤醇和probenecid可用,这降低了治疗的可能性。治疗的成功常常因不遵守规定而受到阻碍。最近的指南强调了对患者进行教育以改善依从性的重要性。痛风患者常伴有代谢综合征、心血管和肾脏疾病等合并症。患有严重肾脏疾病的患者最难治疗:抗炎治疗的选择范围狭窄,必须非常小心地提高ULT,患者经常遭受反复发作的痛苦。另一个与治疗失败相关的因素是医生对指导方针的依从性较低。治疗失败可导致慢性和难治性痛风(多关节痛风,不受控制的耀斑活动,慢性滑膜炎,破坏性痛风),这使得进一步的管理非常困难。大多数痛风患者在初级保健机构接受治疗。慢性痛风患者或发展为慢性痛风的高风险患者(特别是患有严重肾脏疾病的患者或移植患者)应由风湿病学家进行额外治疗。
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引用次数: 5
[Causes, mechanisms and possible therapeutic targets of gout]. 【痛风的病因、机制和可能的治疗靶点】。
T. Manigold
Gout is the most frequent arthritis worldwide with increasing prevalence in industrialized countries and massive socioeconomic consequences. The knowledge regarding the pathomechanisms which lead to arthritis has substantially increased during the last decade. Consistently, new therapeutic approaches and substances appear at the horizon. This review covers aspects of clinical presentation, diagnosis and current treatment. The pathomechanisms leading to NLRP3 inflammasome activation and IL-1beta secretion are reviewed in detail. Finally, selected new therapeutic targets and substances are discussed.
痛风是世界上最常见的关节炎,在工业化国家的患病率越来越高,并产生了巨大的社会经济后果。在过去的十年中,关于导致关节炎的病理机制的知识大大增加了。不断有新的治疗方法和物质出现在地平线上。本文综述了临床表现、诊断和目前的治疗。本文对NLRP3炎性体激活和il -1分泌的病理机制进行了详细的综述。最后讨论了新的治疗靶点和药物的选择。
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引用次数: 0
[Uric acid, kidney disease and nephrolithiasis]. 【尿酸、肾病和肾结石】。
Min jeong Kim, H. Hopfer, M. Mayr
Different types of kidney disease are known to be associated with hyperuricemia. The underlying pathophysiologic mechanisms strongly vary, and different ways of therapeutic approach are therefore required. In tumor lysis syndrome, a rapid, excessive increase of serum uric acid level can cause an acute renal failure. For chronic urate nephropathy, on the other hand, constantly elevated serum uric acid level for a longer period seems to be important. Being still controversial as a disease entity however, the aetiology for putative chronic urate nephropathy might be in fact chronic lead intoxication, as suggested by quite an amount of association data. In terms of uric acid nephrolithiasis, the major risk factor is a urinary acidification defect with persistently acidic urine pH, and not necessarily hyperuricemia or hyperuricosuria. Evidence suggests that metabolic diseases with increased insulin resistance are strongly associated with urinary acidification defect. Patients with uric acid kidney stones should therefore be thoroughly evaluated for such metabolic diseases and in a positive case adequately treated.
不同类型的肾脏疾病已知与高尿酸血症有关。潜在的病理生理机制差异很大,因此需要不同的治疗方法。在肿瘤溶解综合征中,血清尿酸水平的快速、过度升高可引起急性肾功能衰竭。另一方面,对于慢性尿酸肾病,长期持续升高的血清尿酸水平似乎很重要。然而,作为一种疾病实体仍然存在争议,正如相当多的相关数据所表明的那样,假定的慢性尿酸血症肾病的病因实际上可能是慢性铅中毒。就尿酸性肾结石而言,主要的危险因素是尿酸化缺陷,尿pH值持续呈酸性,不一定是高尿酸血症或高尿酸尿。有证据表明胰岛素抵抗增加的代谢性疾病与尿酸化缺陷密切相关。因此,尿酸肾结石患者应彻底评估此类代谢疾病,阳性病例应适当治疗。
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引用次数: 3
[Nutritional therapy of gout]. 【痛风的营养疗法】。
Beate Nickolai, C. Kiss
Nutrition and nutritional behaviours have been found to play a major role in the development of gout. Studies show that body mass index (BMI), as well as excessive intake of alcoholic beverages, meat, soft drinks and fruit juices increase the risk of developing gout. Similarly, dairy products and coffee have been seen to decrease the risk of hyperuricemia and gout, as they increase the excretion of uric acid. Flares of gout are often caused by large meals and high alcohol consumption. Each additional intake of meat portion per day increases the risk of gout by 21 %. Taking total alcohol consumption into account, the risk of gout increases after one to two standard drinks. In contrast to previous assumptions purine-rich plant foods like legumes and vegetables do not increase the risk of gout. The current dietary guidelines take into account nutritional factors, which not only consider purine intake, but also their endogenous production and their influence on renal excretion. A balanced diet based on the Swiss healthy eating guideline pyramid as well as the Mediterranean diet is appropriate for this patient population. The treatment of gout is multi-faceted, since this patient population presents other comorbidities such as obesity, diabetes mellitus, dyslipidemia and hypertension. Collectively, these risk factors are diet dependent and require a treatment strategy that is centered on modifying one's nutrition and nutritional behaviours. The aim of such therapy is to educate the patient as well as treat the accompanying comorbidities with the goal of decreasing serum uric acid values. Motivated patients require consultation and follow-up care in order to be able to actively decrease the serum uric acid.
营养和营养行为已被发现在痛风的发展中起着重要作用。研究表明,身体质量指数(BMI)以及过量摄入酒精饮料、肉类、软饮料和果汁会增加患痛风的风险。同样,奶制品和咖啡也被认为可以降低高尿酸血症和痛风的风险,因为它们增加了尿酸的排泄。痛风的发作通常是由暴饮暴食和大量饮酒引起的。每天多吃一份肉,患痛风的风险就会增加21%。考虑到总酒精消费量,痛风的风险在一到两杯标准饮料后增加。与之前的假设相反,富含嘌呤的植物性食物,如豆类和蔬菜,不会增加痛风的风险。目前的膳食指南考虑了营养因素,不仅考虑了嘌呤的摄入,还考虑了嘌呤的内源性产生及其对肾排泄的影响。基于瑞士健康饮食指南金字塔以及地中海饮食的均衡饮食适合该患者人群。痛风的治疗是多方面的,因为这一患者群体存在其他合并症,如肥胖、糖尿病、血脂异常和高血压。总的来说,这些风险因素依赖于饮食,需要一种以改变个人营养和营养行为为中心的治疗策略。这种治疗的目的是教育患者以及治疗伴随的合并症,目的是降低血清尿酸值。有动机的患者需要咨询和随访护理,以便能够积极降低血清尿酸。
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引用次数: 6
[Hyperuricemia, gout and cardiovascular diseases]. [高尿酸血症、痛风和心血管疾病]。
Ka Murray, T. Burkard
Hyperuricemia, gout as well as arterial hypertension and metabolic syndrom are highly prevalent and clinicians are frequently confronted with both conditions in the same patient. Hyperuricemia and gout are associated with cardiovascular comorbidities and a high cardiovascular risk. Despite coherent pathophysiological concepts, it remains to be determined, if this association is independent and causal. In daily clinical practice, cardiovascular risk factors should be thoroughly identified and consequently treated in all patients with hyperuricemia and gout. If preventive treatment of asymptomatic hyperuricemia with urate-lowering agents may improve cardiovascular risk and outcomes remains to be determined and is recommended only in special situations like young patients with severe hyperuricemia.
高尿酸血症、痛风以及动脉高血压和代谢综合征非常普遍,临床医生经常在同一患者中遇到这两种情况。高尿酸血症和痛风与心血管合并症和高心血管风险相关。尽管有一致的病理生理学概念,但这种关联是否独立和因果关系仍有待确定。在日常临床实践中,所有高尿酸血症和痛风患者应彻底确定心血管危险因素并进行治疗。是否使用降尿酸药物对无症状高尿酸血症进行预防性治疗可以改善心血管风险和结果仍有待确定,仅推荐用于特殊情况,如严重高尿酸血症的年轻患者。
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引用次数: 5
[Histopathophysiology of Gout]. 痛风的组织病理生理学。
T. Hügle, V. Krenn
Despite being a frequent cause of arthritis and bone erosions, the underlying cellular and subcellular reaction in gout is insufficiently understood. The inflammasome as intracellular sensor for crystals plays an important role, notably resulting in interleukin (IL)-1 production. Morphologically, hyperplasia of the synovial membrane with joint effusion, along with fibrinogen deposition and influx of neutrophils and lymphocytes are observed. Extracellular NET formation by neutrophils is involved in the regulation of inflammatory tissue reaction. Furthermore, the release of IL-10 and tumor necrosis factor (TNF)-receptors along with lymphocyte proliferation induce the natural resolution of acute gouty arthritis which typically occurs after several days. In contrast to acute gout, tophi consisting of urate crystals are surrounded by histiocytes and multinucleated cells, resembling a foreign body reaction. The deposition of extracellular matrix by fibrocytes is usually observed around tophi. This fibrotic reaction is likely enhanced by Th2-lymphocytes. Bone erosions in gout occur around tophi and are triggered by osteoclast activation through RANK-ligand expression by lymphocytes. In conclusion, understanding the orchestration of inflammation in gout might help to identify new therapeutic targets.
尽管痛风是关节炎和骨侵蚀的常见原因,但其潜在的细胞和亚细胞反应尚不清楚。炎症小体作为细胞内晶体的传感器起着重要的作用,特别是导致白细胞介素(IL)-1的产生。形态学上,滑膜增生伴关节积液,纤维蛋白原沉积,中性粒细胞和淋巴细胞内流。细胞外NET的形成由中性粒细胞参与炎症组织反应的调节。此外,IL-10和肿瘤坏死因子(TNF)受体的释放以及淋巴细胞的增殖诱导急性痛风性关节炎的自然消退,通常在几天后发生。与急性痛风相反,痛风由尿酸盐晶体组成,被组织细胞和多核细胞包围,类似于异物反应。纤维细胞沉积的细胞外基质常见于痛风周围。这种纤维化反应可能被th2淋巴细胞增强。痛风的骨侵蚀发生在痛风石周围,由淋巴细胞通过rank配体表达的破骨细胞激活引发。总之,了解炎症在痛风中的作用可能有助于确定新的治疗靶点。
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引用次数: 9
[Imaging findings of cristal deposit disorders]. [晶体沉积疾病的影像学表现]。
A. Hirschmann, U. Studler
Cristal deposit disorders are characterised by cristal deposits in hyaline and fibrocartilage, in synovium, capsule, ligaments and tendons and periarticular soft tissue. Calciumpyrophosphatedihydrate (CPPD), hydroxyapatite (calcific tendinitis) and uric acid arthropathies are the most common cristal deposit diseases. Radiography is still the number one image modality for initial imaging and the identification of cristal-induced inflammatory arthropathies. Differentiation between the entities of cristal deposit arthropathies can be challenging. Clincial and radiological findings may overlap in different cristal deposit arthropathies, owing a certain diagnosis difficult.
晶体沉积疾病的特征是晶体沉积在透明软骨和纤维软骨、滑膜、囊、韧带、肌腱和关节周围软组织中。焦磷酸钙二水合物(CPPD)、羟基磷灰石(钙化肌腱炎)和尿酸关节病是最常见的晶体沉积疾病。x线摄影仍然是晶体诱导炎性关节病的初始成像和鉴定的第一图像方式。晶体沉积关节病实体之间的区分可能具有挑战性。不同的晶体沉积关节病的临床和影像学表现可能重叠,因此诊断有一定的困难。
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引用次数: 0
[Early recognition and management of the disease]. [疾病的早期识别和管理]。
F. Meier-Gibbons
Glaucoma is a progressive disease of the optic nerve potentially leading to a destruction of the nerve and therefore to blindness. It is a multifactorial disease and patients of all age groups can be affected. Different risk factors influence the course of the disease. The quality of life of the patients is already reduced when the patients show moderate changes of their visual field. The patients experience more falls and may be forced to stop driving. With an early and adequate treatment the progression of the disease can be slowed down. The early recognition of the disease is important and belongs into the hands of ophthalmologists. The treatment for glaucoma is a difficult task and needs an intense collaboration of the ophthalmologist with the patient and the treating primary care physician.
青光眼是视神经的一种进行性疾病,可能导致神经的破坏,从而导致失明。它是一种多因素疾病,所有年龄组的患者都可能受到影响。不同的危险因素影响疾病的病程。当患者的视野出现中度变化时,患者的生活质量就已经下降了。患者会经历更多的跌倒,并可能被迫停止驾驶。通过早期和适当的治疗,可以减缓疾病的进展。早期识别疾病是很重要的,属于眼科医生的手中。青光眼的治疗是一项艰巨的任务,需要眼科医生与患者和治疗初级保健医生的密切合作。
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引用次数: 0
[Visual training in children]. [儿童视觉训练]。
M. Abegg, Eveline Gentile
The visual system has a pivotal role in most human activities. Many health disorders and psychomotor deficits involve the visual system at some level. From this some therapists infer a causal relation and apply a variety of visual therapies and trainings to cure a variety of deficits. The most prominent example is dyslexia, a disorder not caused by a defect in the primary visual system. Worldwide various non-evidence based therapies are used to treat dyslexia. The great number of exercises and visual trainings is contrasted by scientific evidence, which shows that exercises are useful in only few and selected disorders. The human visual system seems to be optimized such that no improvement can be achieved with training.
视觉系统在大多数人类活动中起着关键作用。许多健康障碍和精神运动缺陷在一定程度上与视觉系统有关。据此,一些治疗师推断出一种因果关系,并应用各种视觉疗法和训练来治疗各种缺陷。最突出的例子是阅读障碍,这种障碍不是由初级视觉系统的缺陷引起的。在世界范围内,各种非循证疗法被用于治疗阅读障碍。大量的练习和视觉训练与科学证据形成对比,这表明练习只对少数和选定的障碍有用。人类的视觉系统似乎是经过优化的,训练无法使其得到任何改善。
{"title":"[Visual training in children].","authors":"M. Abegg, Eveline Gentile","doi":"10.1024/0040-5930/a000759","DOIUrl":"https://doi.org/10.1024/0040-5930/a000759","url":null,"abstract":"The visual system has a pivotal role in most human activities. Many health disorders and psychomotor deficits involve the visual system at some level. From this some therapists infer a causal relation and apply a variety of visual therapies and trainings to cure a variety of deficits. The most prominent example is dyslexia, a disorder not caused by a defect in the primary visual system. Worldwide various non-evidence based therapies are used to treat dyslexia. The great number of exercises and visual trainings is contrasted by scientific evidence, which shows that exercises are useful in only few and selected disorders. The human visual system seems to be optimized such that no improvement can be achieved with training.","PeriodicalId":87030,"journal":{"name":"Therapeutische Umschau und medizinische Bibliographie. Revue therapeutique et bibliographie medicale","volume":"55 1","pages":"73-7"},"PeriodicalIF":0.0,"publicationDate":"2016-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83104137","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: 1
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Therapeutische Umschau und medizinische Bibliographie. Revue therapeutique et bibliographie medicale
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