2022年7月1日 · Acute retinal necrosis (ARN) is a rare condition, with an annu­al incidence of approximately 0.63 cases per 1 million population. The most common causative agent is varicella-zoster virus (VZV), followed by herpes simplex viruses (HSV) 1 and 2. 1 ARN can occur in individuals of all ages, but HSV-2 seems to be more common in younger groups and ...

Acute retinal necrosis (ARN) is an inflammatory condition which may present as panuveitis. The principal causative viral agents have been found to be Varicella Zoster Virus (VZV) as well as Herpes Simplex Virus (HSV-1 and HSV-2) via polymerase chain reaction (PCR) testing of …

2020年2月24日 · With the advent of polymerase chain reaction (PCR), anterior chamber or vitreous fluid is positive for HSV/HZV in 79–100% of suspected ARN cases. Systemic antivirals, either oral or...

2024年3月22日 · It is now widely accepted that the primary cause of ARN is the varicella-zoster virus (VZV), with herpes simplex virus 1 and 2 (HSV-1 and 2) being the second most common cause, and...

cute retinal necrosis (ARN) is a rare condition, with an annu-al incidence of approximately 0.63 cases per 1 million population. The most common causative agent is varicella-zoster virus (VZV), followed by herpes simplex viruses (HSV) 1 and 2.1 ARN can occur in individuals of all ages, but HSV-2 seems to be more common in younger groups and VZV

2022年7月16日 · pcr在检测vzv、hsv和cmv方面的灵敏度和特异性均大于90%（图3），是目前病毒诊断的首选方法，定性和定量的实时pcr检测既可用于确定arn的病因，也可用于评估arn对治疗的反应。

Acute retinal necrosis (ARN) and retrobulbar optic neuritis of herpetic origin (RBON-H) are diseases usually seen in severely immunocompromised pa-tients (with CD4 counts typically below 20%), such as those with HIV infection (1–4). In the immunocom-promised population, members of the Herpesviridae family are usually found as etiologic agents.

ARN syndrome has shown the antigenic presence of both herpes simplex virus (HSV) and HZV,12,13 and a temporal relationship has been reported between the ARN syndrome and herpes simplex or herpes zoster dermatitis.vP':" This report documents and discusses a case of ARN syndrome that presented with remarkable changes in the peripapillary retinal n...

Acute retinal necrosis (ARN) and Progressive outer retinal necrosis (PORN) represent a spectrum of rapidly progressing necrotizing herpetic retinopathies. Viral necrotizing retinitis is a true ocular emergency and immediate initiation of treatment is essential in preventing permanent vision loss.

2004年11月1日 · In this review, we describe a series of MR imaging and CT studies in six patients with clinical diagnoses of ARN and RBON-H associated with the Herpesviridae (HZV in four, HZV and CMV in two). In the cases involving HZV, three …