PURPOSE OF REVIEW:Defective cell-mediated immunity is a major risk factor for cryptococcosis, a fatal disease if untreated. Cryptococcal meningitis (CM), the main presentation of disseminated disease, occurs through hematogenous spread to the brain from primary pulmonary foci, facilitated by yeast virulence factors. We revisit remarkable recent improvements in the prevention, diagnosis and management of CM. RECENT FINDINGS:Cryptococcal antigen (CrAg), main capsular polysaccharide of Cryptococcus spp. is detectable in blood and cerebrospinal fluid of infected patients with point of care lateral flow assays. Recent World Health Organization guidelines recommend 7-day amphotericin B plus flucytosine, then 7-day high dose (1200 mg/day) fluconazole for induction treatment of HIV-associated CM. Management of raised intracranial pressure, a consequence of CM, should rely mainly on daily therapeutic lumbar punctures until normalisation. In HIV-associated CM, following introduction of antifungal therapy, (re)initiation of antiretroviral therapy should be delayed by 4-6 weeks to prevent immune reconstitution inflammatory syndrome, common in CM. CM is a fatal disease whose diagnosis has recently been simplified. Treatment should always include antifungal combination therapy and management of raised intracranial pressure. Screening for immune deficiency should be mandatory in all patients with cryptococcosis.

译文

审查目的:细胞介导的免疫缺陷是隐球菌病的主要危险因素,隐球菌病是未经治疗的致命疾病。隐球菌性脑膜炎(CM)是弥漫性疾病的主要表现形式,通过血源性扩散从原发性肺病灶扩散到大脑,并受到酵母毒力因子的促进。我们回顾了最近在CM的预防,诊断和管理方面的显着改善。
最新发现:隐球菌抗原(CrAg),隐球菌的主要荚膜多糖。通过即时护理侧向流动检测,可以在感染患者的血液和脑脊液中检测到。世界卫生组织最近的指南建议使用7天的两性霉素B加氟胞嘧啶,然后7天的大剂量(1200毫克/天)氟康唑来诱导治疗与HIV相关的CM。 CM引起的颅内压升高的管理应主要依靠每日治疗性腰椎穿刺直至恢复正常。在与HIV相关的CM中,在引入抗真菌治疗后,应将(重新)开始抗逆转录病毒治疗推迟4-6周,以防止CM中常见的免疫重建炎症综合症。 CM是一种致命疾病,最近已简化了诊断。治疗应始终包括抗真菌药物联合治疗和颅内压升高的治疗。在所有隐球菌病患者中,必须对免疫缺陷进行筛查。

+1
+2
100研值 100研值 ¥99课程
检索文献一次
下载文献一次

去下载>

成功解锁2个技能,为你点赞

《SCI写作十大必备语法》
解决你的SCI语法难题!

技能熟练度+1

视频课《玩转文献检索》
让你成为检索达人!

恭喜完成新手挑战

手机微信扫一扫,添加好友领取

免费领《Endnote文献管理工具+教程》

微信扫码, 免费领取

手机登录

获取验证码
登录