奇孔古尼亚和登革热脑炎:一个批判性的叙事审查
Rajesh Verma1, Rajarshi Chakraborty, Ankit Khetan
1Department of Neurology, King George's Medical College, Lucknow, Uttar Pradesh, India.
Annals of Indian Academy of Neurology
|May 28, 2025
概括
奇孔古尼亚脑炎和登革热脑炎是由Aedes蚊子传播的关键中枢神经系统疾病. 早期怀疑和积极的治疗是关键,因为对于这些载体传播的疾病没有具体的治疗方法.
科学领域:
- 神经学 神经学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 病毒性脑炎在热带和亚热带地区是主要的神经紧急情况.
- 奇孔古尼亚脑炎 (CE) 和登革热脑炎 (DE) 是重要的中枢神经系统 (CNS) 疾病,与高发病率和死亡率相关.
- 这些疾病是由Aedes aegypti和Aedes albopictus蚊子传播的.
研究的目的:
- 审查 Chikungunya 脑炎和登革热脑炎的病变,临床表现,诊断方法和管理策略.
- 为了解这些影响中枢神经系统的关键载体传播疾病提供见解.
主要方法:
- 文献综述包括临床研究,综述和病例系列/报告.
- 分析病变发生,临床特征,诊断工作和治疗选择.
主要成果:
- 病原发生涉及直接的病毒入侵或免疫介导的中枢神经系统损伤.
- 临床表现包括发烧,肌痛和关节痛,可能会发展为脑炎.
- 诊断发现包括白血病/血小板减少,IgM阳性 (血清/CSF) 和RT-PCR阳性;脑成像缺乏特定的迹象,但显示CE (长髓) 和DE (脑膜) 的特征模式.
结论:
- 中枢神经系统疾病 (CE和DE) 是一种严重的载体传播的中枢神经系统疾病,预后不佳.
- 需要进一步的研究来阐明确切的病原体.
- 迅速的临床怀疑和积极的支持性护理对于改善结果至关重要;载体控制对于预防至关重要.
相关概念视频
Viral Meningitis
Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
Arboviral Encephalitis
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
Yellow Fever
Yellow fever is a viral hemorrhagic disease caused by the yellow fever virus (YFV), a member of the Flaviviridae family. It is transmitted primarily by Aedes and Haemagogus mosquitoes in tropical and subtropical regions of Africa and South America. After transmission through a mosquito bite, the virus initially replicates in skin-resident immune cells such as dendritic cells and macrophages. These cells then migrate to the lymph nodes, where viral replication increases, eventually leading to...
Malaria
Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...
Encephalitis l: Introduction
Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Encephalitis ll: Pathophysiology
Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...


