Revue Du Praticien最新文献_第8页

[Diagnosis of giant cell arteritis]. 巨细胞动脉炎的诊断。

Revue Du Praticien Pub Date : 2023-04-01

Hélène Greigert, Bernard Bonnotte, Maxime Samson

{"title":"[Diagnosis of giant cell arteritis].","authors":"Hélène Greigert, Bernard Bonnotte, Maxime Samson","doi":"","DOIUrl":"","url":null,"abstract":"DIAGNOSIS OF GIANT CELL ARTERITIS. The diagnosis of giant cell arteritis (GCA) must be made promptly in order to initiate appropriate treatment aimed at relieving symptoms and avoiding ischemic complications, particularly visual ones. The diagnosis of GCA is based on the occurrence, in a patient over 50, of clinical signs of GCA, primarily recent headaches, or polymyalgia rheumatica, as «evidence» of large-vessel vasculitis, which is provided by histological analysis of an arterial fragment, usually the temporal artery, or by imaging of the cephalic arteries, the aorta and/ or its main branches by Doppler US scan, angio-CT, 18fluorodeoxyglucose PET scan or more rarely by MRI angiography. In addition, in more than 95% of cases, patients have an elevation in markers of inflammatory syndrome. This is less marked in the case of visual or neurological ischemic complications. Two main GCA phenotypes can be distinguished: on the one hand, cephalic GCA, in which cephalic vessel involvement predominates and which identifies patients at the greatest risk of ischemic complications; on the other hand, extracephalic GCA concerns younger patients with a lower ischemic risk but with more aortic complications and more frequent relapses. The establishment «fast track» type structures in specialized centers allows for rapid management in order to identify patients to be treated in order to avoid ischemic complications and to quickly perform the necessary examinations to confirm the diagnosis and ensure that the patient receives appropriate management.","PeriodicalId":21248,"journal":{"name":"Revue Du Praticien","volume":"73 4","pages":"387-394"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10137198","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

[Medical start-ups: how to attract investors?] 医疗初创企业:如何吸引投资者?］

Revue Du Praticien Pub Date : 2023-04-01

Samantha Jérusalmy, Jean-David Zeitoun

引用次数: 0

[Exploration and management of thyroid nodules]. 【甲状腺结节的探查与处理】。

Revue Du Praticien Pub Date : 2023-04-01

Hamza Benderradji, Christine Do Cao, Miriam Ladsous, Jean-Louis Wémeau

{"title":"[Exploration and management of thyroid nodules].","authors":"Hamza Benderradji, Christine Do Cao, Miriam Ladsous, Jean-Louis Wémeau","doi":"","DOIUrl":"","url":null,"abstract":"EXPLORATION AND MANAGEMENT OF THYROID NODULES. Most thyroid nodules are benign (95%) and can benefit from clinical and ultrasound monitoring. Cancers (approximately 5% of nodules) could be suspected, particularly in subjects whose neck was irradiated, in cases of a hard, irregular, evolving nodule, or with very high serum calcitonin (> 100 pg/ml). It is crucial to recognize cancers when nodules exceed the supracentimeter stage. Thyroid ultrasonography is the most common, handy, safe, and cost-effective tool to image thyroid nodules. It classifies thyroid nodules according to the EU-TIRADS score, which comprises 5 categories associated with an increasing risk of malignancy. An ultrasound-guided fine needle aspiration (FNA) biopsy is performed only in nodules staged EU-TIRADS classes 5, 4, and 3 over 1, 1.5, and 2 cm, respectively. Cytologic analysis of FNA material classifies thyroid nodules according to the Bethesda system into 6 classes, each with its own prognostic value. The difficulties in cytological evaluation are related to the uninterpretable (Bethesda I) and indeterminate (especially III and IV) results, for which have to be discussed opportunities of reassessment and follow-up by scintiscans and cytological molecular markers. Management is imperfectly codifiable: from surveillance in the absence of suspicious elements initially to total thyroidectomy in their presence.","PeriodicalId":21248,"journal":{"name":"Revue Du Praticien","volume":"73 4","pages":"431-437"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9980826","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

[Treatment of giant cell arteritis]. 巨细胞动脉炎的治疗。

Revue Du Praticien Pub Date : 2023-04-01

Maxime Samson, Hélène Greigert, Bernard Bonnotte

{"title":"[Treatment of giant cell arteritis].","authors":"Maxime Samson, Hélène Greigert, Bernard Bonnotte","doi":"","DOIUrl":"","url":null,"abstract":"TREATMENT OF GIANT CELL ARTERITIS. The treatment of giant cell arteritis (GCA) is based on glucocorticoids. This treatment significantly reduces the risk of ischemic complications, especially those of a visual nature, rapidly relieves the symptoms of the disease, and eliminates the inflammatory syndrome. The diagnosis of GCA must be able to question if corticosteroid therapy is ineffective. Once the symptoms have resolved and the inflammatory syndrome has normalized, glucocorticosteroids are tapered very gradually. The goal is to discontinue glucocorticosteroids in 12 to 18 months. Nearly half of patients experience flares during the glucocorticoid taper. These are usually benign, not visually life-threatening, and easily controlled by increasing glucocorticoids. However, these relapses contribute to prolonging the treatment duration and thus the cumulative dose of glucocorticoids received by patients, which leads to the occurrence of adverse effects of glucocorticoids in almost all patients. For this reason, it is sometimes necessary to prescribe glucocorticoid-sparing treatments, particularly methotrexate and tocilizumab. The efficacy of these treatments and others in development is essential and to be discussed. In addition, the management of patients with GCA should include preventive measures to reduce cardiovascular, infectious and osteoporosis risks.","PeriodicalId":21248,"journal":{"name":"Revue Du Praticien","volume":"73 4","pages":"395-399"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9608057","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

[Pilonidal disease: The revolution in minimally invasive surgery]. [毛突疾病:微创手术的革命]。