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排序方式: 共有107条查询结果,搜索用时 14 毫秒
1.
《Radiologic clinics of North America》2019,57(6):1117-1131
2.
《Ticks and Tick》2020,11(6):101545
Lyme neuroborreliosis (LNB) typically presents as a painful radiculitis or a cranial mononeuropathy with lymphocytic meningitis (Bannwarth’s syndrome). Isolated peripheral mononeuropathy or multiple mononeuropathy is less frequently recognised. A 58-year-old female with a background of IgA nephropathy and chronic kidney disease presented with a painful left ulnar neuropathy followed within 3 months by superficial radial neuropathy. Initial serum and cerebrospinal fluid (CSF) analysis were unremarkable; nerve conduction study was in keeping with a mononeuritis multiplex. A superficial radial nerve biopsy demonstrated inflammation with axonal injury consistent with a pathologically possible vasculitis. Borrelia antibodies were identified using enzyme-linked immunosorbent assay and immunoblot in serum consistent with active recent Lyme borreliosis. A 6-week course of doxycycline was initiated with gradual resolution of pain and improved power. A repeat nerve conduction study demonstrated improvement in sensory and motor responses. This case report identifies a peripheral nerve syndrome of a mononeuritis multiplex secondary to LNB in the absence of CSF pleocytosis with excellent outcome following antibiotic treatment. Peripheral nervous system manifestations of Lyme borreliosis can mimic a vasculitic neuropathy and therefore should be considered in individuals presenting with a painful mononeuritis multiplex. 相似文献
3.
《Presse medicale (Paris, France : 1983)》2020,49(2):103909
Interstitial lung disease (ILD) in children (chILD) is a heterogeneous group of rare respiratory disorders that are mostly chronic and associated with high morbidity and mortality. The pathogenesis of the various chILD is complex and the diseases share common features of inflammatory and fibrotic changes of the lung parenchyma that impair gas exchanges. The etiologies of chILD are numerous. In this review, we chose to classify them as ILD related to exposure/environment insults, ILD related to systemic and immunological diseases, ILD related to primary lung parenchyma dysfunctions and ILD specific to infancy. A growing part of the etiologic spectrum of chILD is being attributed to molecular defects. Currently, the main genetic mutations associated with chILD are identified in the surfactant genes SFTPA1, SFTPA2, SFTPB, SFTPC, ABCA3 and NKX2-1. Other genetic contributors include mutations in MARS, CSF2RA and CSF2RB in pulmonary alveolar proteinosis, and mutations in TMEM173 and COPA in specific auto-inflammatory forms of chILD. However, only few genotype-phenotype correlations could be identified so far. Herein, information is provided about the clinical presentation and the diagnosis approach of chILD. Despite improvements in patient management, the therapeutic strategies are still relying mostly on corticosteroids although specific therapies are emerging. Larger longitudinal cohorts of patients are being gathered through ongoing international collaborations to improve disease knowledge and targeted therapies. Thus, it is expected that children with ILD will be able to reach the adulthood transition in a better condition. 相似文献
4.
Vascular involvement is a well-recognized manifestation of neurofibromatosis type 1 (NF1) which has the potential to be fatal when disrupted. We here present a case of sudden death due to the fatal arterial rupture resulted from infiltration of the neurofibromas. A 42-year-old man who suffered from NF1 presented a 1-h history of sudden onset of pain in his right cervical region. His condition worsened and became unconscious on his way to the emergency room. Despite resuscitation efforts, he died 30 min later without regaining consciousness. Autopsy examination showed that a neurofibroma located around the right internal carotid artery, confirmed immunohistochemically with S-100, vimentin and CD34. Furthermore, proliferation of spindle cells positive for S-100 was seen in the wall of right internal carotid artery, which was disrupted and resulted in a hemorrhage. These findings suggest that the artery was disrupted by neurofibromas in the vascular wall, which led to fragility of the vessel. On the basis of these findings, we concluded that the cause of death was asphyxia resulting from airway obstruction compressed by the hematoma due to the arterial rupture. As the locality of the neurofibroma and hemorrhage were closed to the carotid baroreflex, we considered another possible mechanism of his sudden death, which could be cardiac inhibition induced by vagal stimulation. We hope this case will increase recognition of NF-1 vasculopathy when encountering any sudden death in NF1 patients. 相似文献
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6.
《Best Practice & Research: Clinical Rheumatology》2021,35(3):101683
Systemic sclerosis (SSc) is a rare complex disease, characterized by microvascular damage, auto-immunity, and fibrosis. Nailfold capillary microscopy (NCM), a safe and noninvasive imaging technique, can be used to visualize specific microvascular alterations in SSc. In this review, we discuss an interesting case of a patient with changes in microvascular pattern on NCM after pulmonary transplantation. We provide an overview of microvascular alterations in systemic sclerosis and the evidence in the literature about the effect of vasoactive and immunomodulation therapy on these vascular changes. We also outline the influence of pulmonal pathology, such as interstitial lung disease and pulmonary arterial hypertension, on the capillaroscopic pattern, and finally, we discuss how NCM could possibly serve as a biomarker of treatment. 相似文献
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8.
普罗布考对糖尿病大鼠大血管病变的影响 总被引:1,自引:1,他引:0
目的 探讨普罗布考对糖尿病大鼠大血管病变的影响及机制.方法 44只健康Sprague Dawley(SD)雄性大鼠随机分为对照组(NC组,n=8)、糖尿病组(DM组,n=18)、普罗布考干预组(PB组,n=18)3组,四氧嘧啶50 mg/kg行尾静脉注射制备糖尿病大鼠模型.糖尿病造模成功后PB组给予普罗布考170 mg... 相似文献
9.
Behçet’s disease (BD) is a multisystemic disease of unknown aetiology characterized by chronic relapsing oral aphthous lesions, genital ulcers, uveitis, and vasculopathy of both arteries and veins of all sizes. We present the case of a female patient, with BD on oral contraceptive pills, who sustained deep venous thrombosis of the long saphenous vein. The patient was found to be a carrier of a homozygous mutation of the prothrombin (factor II) G20210A gene. Our case suggests that a thrombophilia work-up may be warranted in BD patients, especially young women before they are prescribed oral contraceptives. 相似文献
10.
Terao M Ozawa K Inui S Murota H Yokomi A Itami S 《Modern rheumatology / the Japan Rheumatism Association》2007,17(2):156-159
We herein describe a 16-year-old boy with pneumomediastinum, pneumothorax, and subcutaneous emphysema as the initial symptoms
of dermatomyositis (DM). His pneumomediastinum disappeared after strict bed rest and he was thereafter successfully treated
with oral prednisolone and cyclosporine A. His condition was further complicated with mild interstitial lung disease, arrhythmia,
and skin ulcers on his fingertips, right elbow, ear, and sacral region. Pneumomediastinum is a rare complication of DM and
its pathogenesis remains unclear. We review the literature and discuss the possible mechanism of this disease. 相似文献