Increasing hospitalisation of patients with herpes zoster ophthalmicus-an interdisciplinary retrospective analysis.

BACKGROUND: The occurrence of herpes zoster is rising globally. Future trends will be influenced by changes in population demographics and the growing number of patients at risk. Overall this poses a challenge for healthcare systems. METHODS: In our interdisciplinary, single-centre retrospective analysis, we aimed to assess the burden of the disease within the Department of Dermatology and the Eye Centre from the Medical Centre, University of Freiburg from 2009-2022. We obtained data from 3034 cases coded using the ICD-10 B02.x. Patients were characterised by sex, age, year of treatment, and type of treatment (inpatient vs. outpatient). RESULTS: Overall we observed a 200% increase in the number of herpes zoster patients over the 13-year period. Upon closer analysis, this was mainly due to a rise in inpatient treatment for herpes zoster ophthalmicus. CONCLUSIONS: If the incidence of herpes zoster ophthalmicus continues to increase at the current rate the number of hospitalisations of zoster ophthalmicus would double by 2040, assuming guideline-appropriate treatment. Overall, the results show a growing need for inpatient ophthalmological care.

Aseptic meningitis after amenamevir treatment for herpes zoster ophthalmicus with oculomotor nerve palsy in a patient taking immunosuppressant.

A 79-year-old woman presented with vomiting after being prescribed amenamevir by her primary care physician. She had a medical history of rheumatoid arthritis and was administered prednisolone and methotrexate. She was finally diagnosed with herpes zoster ophthalmicus and aseptic meningitis, and intravenous antiviral therapy was initiated. However, the patient developed oculomotor nerve palsy on the 11th day of hospitalization. In this case, there was a time lag between the administration of antiviral drugs and clinical improvement. Our case suggests the necessity of selecting antivirals, especially in high-risk cases of CNS complications, to avoid the low intracerebral transferability of antiviral drugs, including amenamevir.

Herpes Zoster Ophthalmicus With Dacryoadenitis Complicated by Recurrent Orbital Inflammation.

Herpes zoster ophthalmicus represents a zoster infection in the first division of the trigeminal nerve and has potentially serious complications involving the ocular and orbital structures. Herpes zoster ophthalmicus occurs in approximately 10% to 20% of individuals with herpes zoster and can lead to significant morbidity, particularly in patients with multiple comorbidities. The authors present a case of herpes zoster ophthalmicus along with dacryoadenitis in a patient with uncontrolled diabetes and rheumatoid arthritis who was misdiagnosed, had delayed treatment, and experienced recurrence with orbital symptoms during follow up. Prompt recognition, initiation of therapy and careful monitoring and follow up are important for treating herpes zoster ophthalmicus and preventing recurrence and long-term sequelae.

Dermatomal Granulomatous Dermatitis and Vasculitis Following Herpes Zoster Ophthalmicus.

Cutaneous granulomatous dermatoses are uncommon sequelae of herpes zoster (HZ) infection that have been documented in the literature, with granulomatous vasculitis described in rare cases. Here, we report a patient with HZ ophthalmicus who developed edematous plaques with central scarring in a V1 dermatomal distribution with histopathological changes of a granulomatous dermatitis including features of granulomatous vasculitis. J Drugs Dermatol. 2022;21(10):1127-1128. oi:10.36849/JDD.6749.

A Case Report of Herpes Zoster Ophthalmicus and Meningitis After COVID-19 Vaccination.

There are several reports that herpes zoster characterized by reactivation of varicella zoster virus (VZV) following coronavirus disease 2019 (COVID-19) vaccines can occur. Herein, we report VZV meningitis, herpes zoster ophthalmicus (HZO), and late neurotrophic keratitis after receiving a second dose of messenger RNA (mRNA) COVID-19 vaccine. A 74-year-old man developed a vesicular skin rash on the forehead, scalp, nose, and left upper eyelid with a severe headache. Five days earlier, he received a second dose of the BNT162b2 mRNA vaccine on his left arm. Ocular examination revealed conjunctival hyperemia and pseudodendrite in the peripheral cornea. VZV was detected in the cerebrospinal fluid using polymerase chain reaction. The patient was diagnosed with HZO and meningitis. The patient was treated with intravenous acyclovir and topical acyclovir ointment and levofloxacin 1.5% eye drops. One month later, he developed a central epithelial defect with a rolled margin, typical of a neurotrophic ulcer. Treatment with a therapeutic contact lens and a combination of topical recombinant human epithelial growth factor and ofloxacin ointment was initiated. At six months after vaccination, the slit-lamp examination findings were stable with a mild corneal superficial stromal haze.

Herpes Zoster Opthalmicus-Related Ophthalmoplegia: Anatomical, Pathogenetic, and Therapeutic Perspectives.

OBJECTIVE: To investigate the anatomical, pathogenetic, and pharmacological characteristics of herpes zoster ophthalmicus (HZO)- related ophthalmoplegia. METHODS: Case report-based systematic review was performed. RESULTS: This study included 96 patients (54 [56.25%] women and 42 [43.75%] men [P = 0.221]). The mean age at presentation was 64.32 ± 17.48 years. All the patients included in the study had HZO- related ophthalmoplegia, with rash presenting as initial symptom in 87 (90.62%) cases, and diplopia in 9 (9.38%) cases. Thirty-seven (38.54%) patients achieved complete recovery, whereas 59 (61.46%) patients had permanent ophthalmoplegia. Females recovered in 26/54 cases and males in 11/42 cases (P = 0.028). Recovery rates after peroral versus intravenous antivirals (15/38 versus 19/46) and > 10 days versus ≤10 days antiviral treatment (22/54 versus 12/30) did not significantly differ ( P = 0.865 and P = 0.947, respectively). immunocompetent patients treated with corticosteroids had significantly better recovery rates compared to immunodeficient counterparts (17/34 [50.00%] and 5/22 [22.73%], respectively [ P = 0.041]). CONCLUSIONS: The outcome of HZO-related ophthalmoplegia is associated with gender, immune status, corticosteroid use, and time of antiviral treatment initiation.

ACUTE RETINAL NECROSIS: Difference in Outcome by Viral Type and Options for Antiviral Therapy.

PURPOSE: To investigate differences in outcomes of acute retinal necrosis with confirmed viral polymerase chain reaction between viral types and highlight different treatment options. METHODS: The study evaluated 22 eyes in 18 patients of polymerase chain reaction-positive acute retinal necrosis at the University of Pittsburgh Medical Center from 2007 to 2018. Outcome measures included final visual acuity, treatment paradigms, and retinal detachment rate. RESULTS: Eight eyes were polymerase chain reaction-positive for varicella zoster virus, two eyes for herpes simplex virus Type 1 (HSV-1), and 12 eyes for herpes simplex virus Type 2 (HSV-2). Final Snellen best-corrected visual acuity averaged 20/51 for varicella zoster virus, 20/25 for HSV-1, and 20/814 for HSV-2. Retinal detachment occurred in 2 (25%) of varicella zoster virus eyes and 8 (75%) of HSV-2 eyes. One eye with HSV-1 and three eyes with HSV-2 received cidofovir for treatment of refractory retinitis. CONCLUSION: Acute retinal necrosis secondary to HSV-2 tended to have persistent active retinitis with a higher rate of retinal detachment despite similar treatment protocols, suggesting that in some cases combination intravenous acyclovir and adjuvant intravitreal foscarnet injections are not sufficient. Despite the risk of renal toxicity, intravenous cidofovir may be a consideration in select patients.

Case Report: Acute Retinal Necrosis after Intravitreal Ranibizumab for Exudative Macular Degeneration.

SIGNIFICANCE: Acute retinal necrosis (ARN) may occur after intravitreal ranibizumab (IVR) treatment for patients with exudative age-related macular degeneration (AMD). Awareness of this unusual but devastating complication after IVR is needed. Early identification may help provide timely antiviral treatment and prevent irreversible visual loss. PURPOSE: This study aimed to report a case of ARN after IVR in a patient with exudative AMD. CASE REPORT: A 67-year-old male patient complained of blurred vision in his left eye for 1 month. The patient was diagnosed with exudative AMD after detailed ophthalmic clinical evaluations. He received IVR once in his left eye. Three days after IVR, he developed varicella-zoster virus-associated ARN, which was treated with systemic and intravitreal antiviral therapy. Because of progressive inflammation, the patient underwent 25G pars plana vitrectomy with silicone oil tamponade. Seven months later, the patient was administered intravitreal aflibercept once in his left eye. Three months after intravitreal aflibercept, he underwent removal of silicone oil, and retinal detachment occurred 2 weeks after the surgery because of low IOP, and the patient eventually discontinued treatment. CONCLUSIONS: This study reports the first case of varicella-zoster virus-associated ARN after IVR. Early ARN may be very difficult to distinguish from intraocular inflammation after IVR. Therefore, early detection of viral DNA in the intraocular fluid using polymerase chain reaction is recommended. Immediate antiviral treatment may be beneficial to prevent severe visual loss.

Development of Herpes Zoster Ophthalmicus in an Immunocompetent Pediatric Patient Following Facial Trauma.

Herpes zoster ophthalmicus (HZO) is a neuro-oculo-dermic infection caused by reactivation of latent varicella zoster virus in the dorsal root ganglia of the ophthalmic division of the trigeminal nerve. Although a rare diagnosis in an otherwise healthy, vaccinated pediatric patient, this entity may occur with increasing frequency among those with preceding trauma, particularly in the month prior to presentation. Herein, we highlight a case of HZO in a vaccinated, immunocompetent adolescent in the setting of recent facial trauma.

Comparison of visual field defect progression in secondary Glaucoma due to anterior uveitis caused by three types of herpes viruses.

PURPOSE: To clarify the prevalence of secondary glaucoma (SG) and its speed of progression in patients with herpes simplex virus (HSV)-anterior uveitis (AU), varicella zoster virus (VZV)-AU, and cytomegalovirus (CMV)-AU. METHODS: In total, 170 patients with herpetic AU were enrolled in this retrospective observational case series. Patients with visual field (VF) defects and glaucomatous disc abnormalities were diagnosed with SG. Moreover, the speed of SG progression was defined as decreasing mean deviation (MD) values per year. SG prevalence and annual MD-value decrease were compared among the three types of herpetic AU. RESULTS: SG prevalence was 16%, 9%, and 72% in patients with HSV-AU, VZV-AU, and CMV-AU, respectively. Patients with CMV-AU had the highest SG prevalence (odds ratio = 3.15; 95% confidence interval = 1.15-8.65; P < 0.05). Furthermore, the annual MD-value change was significantly higher in SG caused by CMV-AU than in that caused by HSV/VZV-AU (-2.6 ± 2.4 dB/year and -0.45 ± 0.54 dB/year, respectively; P < 0.05). CONCLUSIONS: Our results demonstrated that patients with CMV-AU may have a higher risk and faster speed of progression of SG than patients with HSV/VZV-AU. Therefore, clinicians should monitor glaucoma onset and VF-defect progression in patients with CMV-AU.

BILATERAL ACUTE RETINAL NECROSIS: A Case Series.

PURPOSE: To investigate the clinical characteristics and visual outcome of bilateral acute retinal necrosis. METHODS: The study included 30 patients (60 eyes) who were diagnosed with bilateral acute retinal necrosis. The medical records were reviewed. RESULTS: Twenty-five patients developed the disease in the contralateral eye within 5 months and 5 patients at >2 years after the initial onset. At presentation, 14 of 21 eyes suffered from retinal necrosis of more than 180° in the initially affected eye, whereas 3 of 22 eyes suffered it in the later-affected eye. Retinal detachment occurred in 23 of the 27 initially affected eyes and in 5 of the 27 later-affected eyes. The mean logarithm of the minimum angle of resolution best-corrected visual acuity decreased from 2.0 ± 1.1 (Snellen equivalent counting fingers) to 2.2 ± 1.0 (Snellen equivalent counting fingers) in the initially affected eyes after a follow-up of 34.1 ± 48.2 months (P = 0.529), and improved from 0.5 ± 0.4 (Snellen equivalent 20/66) to 0.3 ± 0.4 (Snellen equivalent 20/40) in the later-affected eyes after a follow-up of 21.2 ± 23.3 months (P = 0.005). CONCLUSION: Bilateral acute retinal necrosis usually occurs in the contralateral eye within a few months, but sometimes after several years. Inflammation and retinal necrosis are less severe in the later-affected eye, with less retinal detachment and a better visual outcome.

[Manifestations of herpes zoster ophthalmicus]. / Glaznye proyavleniya opoyasyvayushchego gerpesa.

The article reviews the main ocular features of Herpes Zoster Ophthalmicus (HZO) including Ramsay-Hunt and Tolosa-Hunt syndromes that involve III, IV and VI pairs of cranial nerves and I branch of the trigeminal nerve, and describes treatment methods of its active manifestations and postherpetic neuralgia, as well as herpes zoster vaccination practices.

[Acute retinal necrosis caused by varicella zoster virus]. / Ostryi nekroz setchatki, vyzvannyi virusom opoyasyvayushchego gerpesa.

Incidence of Herpes Zoster is relatively high. Herpes zoster ophthalmicus is one of the most common forms of the disease. Necrotising herpetic retinopathies (including acute retinal necrosis) are rare and usually these complications are presented in literature as individual cases. However, necrotising herpetic retinopathy can lead to complete loss of visual. The article reviews modern data on causation, diagnosis and treatment of acute retinal necrosis analyzing 40 open access articles from EBSCO published in 2011-2019, and describes the modern views on the prevalence and most important clinical features of herpetic acute retinal necrosis. Some contradictory opinions have been revealed concerning the diagnostic criteria and surgical treatment of acute retinal necrosis.

Case Report: Varicella-zoster Encephalitis with Acute Retinal Necrosis and Oculomotor Nerve Palsy.

SIGNIFICANCE: Varicella-zoster virus is a common cause of morbidity and vision loss in patients worldwide. It can affect any structure of the eye, from keratitis to acute retinal necrosis. Rapid diagnosis and treatment significantly improve clinical outcomes and quality of life. PURPOSE: The purpose of this study was to demonstrate a case where urgent referral to the emergency department was required to treat a patient with disseminated herpes zoster infection. CASE REPORT: This is a rare case of varicella-zoster virus encephalitis in a 70-year-old immunocompetent white man who initially presented to the eye clinic for vertical diplopia and floaters. He also had prior thoracic dermatomal rash, followed by new-onset headaches and cerebellar ataxia. Examination revealed a partial oculomotor nerve palsy in the right eye with bilateral optic disc edema and areas of retinitis consistent with acute retinal necrosis in both eyes. Polymerase chain reaction analysis of his aqueous humor and cerebrospinal fluid confirmed an active zoster infection. He received combination systemic and intravitreal antiviral medication until his retinitis resolved but required adjustments for recalcitrant disease and drug-induced nephrotoxicity. While on maintenance dosing of oral valacyclovir, he experienced reactivation in the form of bilateral vasculitis, which was successfully managed once restarting therapeutic oral dosing. CONCLUSIONS: This case describes a successful clinical course of acute retinal necrosis with strategies for its treatment in the setting of varicella-zoster encephalitis. Antiviral medication should be given as soon as possible, as prompt treatment has been shown to improve patient outcomes, although prognosis is typically poor in these cases. Multiple specialists are often needed to address different clinical challenges, including central nervous system involvement, viral strain resistance, disease reactivation, and drug toxicity.

Neurological and Ophthalmological Manifestations of Varicella Zoster Virus.

BACKGROUND: Approximately 1 million new cases of herpes zoster (HZ) occur in the United States annually, including 10%-20% with herpes zoster ophthalmicus (HZO). Postherpetic neuralgia, a debilitating pain syndrome occurs in 30% HZ, whereas 50% HZO develop ophthalmic complications. Diplopia from cranial nerve palsy occurs in less than 30% HZO, whereas optic neuropathy is seen in less than 1% HZO. We reviewed recent developments in the diagnosis, treatment, and prevention of HZ as well as neurological and ophthalmological complications of relevance to the neuro-ophthalmologist. EVIDENCE ACQUISITION: We searched the English language literature on Pubmed and Google scholar for articles relevant to the various sections of this review. RESULTS: Antiviral treatment should be initiated within 48-72 hours of onset of HZ and HZO to decrease pain and reduce complications. We recommend neuroimaging in all patients with neuro-ophthalmic manifestations such as diplopia and acute vision loss. Diagnostic confirmation using polymerase chain reaction and serology on paired serum and cerebrospinal fluid samples should be obtained in those with neurological signs and symptoms or abnormal imaging. Patients with neurological and/or retinal varicella zoster virus (VZV) infection should be treated promptly with intravenous acyclovir. Patients with isolated optic neuropathy or cranial nerve palsy can be managed with oral antivirals. The prognosis for visual recovery is good for patients with isolated optic neuropathy and excellent for patients with isolated ocular motor cranial nerve palsy. CONCLUSIONS: HZ produces a spectrum of potentially blinding and life-threatening complications that adversely affect quality of life and increase health care costs. Individuals at risk for HZ, such as the elderly and immunocompromised, should be encouraged to receive the highly effective VZV vaccine to prevent HZ and its complications.

Using natural language processing for identification of herpes zoster ophthalmicus cases to support population-based study.

IMPORTANCE: Diagnosis codes are inadequate for accurately identifying herpes zoster (HZ) ophthalmicus (HZO). There is significant lack of population-based studies on HZO due to the high expense of manual review of medical records. BACKGROUND: To assess whether HZO can be identified from the clinical notes using natural language processing (NLP). To investigate the epidemiology of HZO among HZ population based on the developed approach. DESIGN: A retrospective cohort analysis. PARTICIPANTS: A total of 49 914 southern California residents aged over 18 years, who had a new diagnosis of HZ. METHODS: An NLP-based algorithm was developed and validated with the manually curated validation data set (n = 461). The algorithm was applied on over 1 million clinical notes associated with the study population. HZO versus non-HZO cases were compared by age, sex, race and co-morbidities. MAIN OUTCOME MEASURES: We measured the accuracy of NLP algorithm. RESULTS: NLP algorithm achieved 95.6% sensitivity and 99.3% specificity. Compared to the diagnosis codes, NLP identified significant more HZO cases among HZ population (13.9% vs. 1.7%). Compared to the non-HZO group, the HZO group was older, had more males, had more Whites and had more outpatient visits. CONCLUSIONS AND RELEVANCE: We developed and validated an automatic method to identify HZO cases with high accuracy. As one of the largest studies on HZO, our finding emphasizes the importance of preventing HZ in the elderly population. This method can be a valuable tool to support population-based studies and clinical care of HZO in the era of big data.

Demystifying viral anterior uveitis: A review.

A viral aetiology should be suspected when anterior uveitis is accompanied by ocular hypertension, diffuse stellate keratic precipitates or the presence of iris atrophy. The most common viruses associated with anterior uveitis include herpes simplex virus, varicella-zoster virus, cytomegalovirus and rubella virus. They may present as the following: Firstly, granulomatous cluster of small and medium-sized keratic precipitates in Arlt's triangle, with or without corneal scars, suggestive of herpes simplex or varicella-zoster virus infection. Secondly, Posner-Schlossman syndrome with few medium-sized keratic precipitates, minimal anterior chamber cells and extremely high intraocular pressure; this is mainly associated with cytomegalovirus. Thirdly, Fuchs uveitis syndrome, with fine stellate keratic precipitates diffusely distributed over the corneal endothelium, with diffuse iris stromal atrophy but without posterior synechiae, is associated mainly with rubella or cytomegalovirus infection. In rubella, the onset is in the second to third decade. It presents with posterior subcapsular cataract, may have iris heterochromia and often develops vitritis without macular oedema. Cytomegalovirus affects predominantly Asian males in the fifth to seventh decade, the keratic precipitates may be pigmented or appear in coin-like pattern or develop nodular endothelial lesions, but rarely vitritis. Eyes with cytomegalovirus tend to have lower endothelial cell counts than the fellow eye. As their ocular manifestations are variable and may overlap considerably, viral AU can pose a diagnostic dilemma. Thus, quantitative polymerase chain reaction or Goldmann-Witmer coefficient assay from aqueous humour samples are preferred to confirm the aetiology and determine the disease severity as this impacts the treatment.

Case Series: Herpes Zoster Ophthalmicus with Acute Orbital Inflammation.

SIGNIFICANCE: Herpes zoster ophthalmicus (HZO) has variable initial manifestations, and acute orbital inflammation may be the first sign without apparent zoster rash. This case series is significant for presenting diverse clinical features and treatment options of HZO with acute orbital inflammation. PURPOSE: To report a case series of patients diagnosed as HZO with acute orbital inflammation including two cases with unique presentations. CASE REPORTS: Medical records of four patients of HZO with acute orbital inflammation were reviewed. Two men and two women with a median age of 57 years (range, 32 to 69 years) were diagnosed as having HZO with acute orbital inflammation. Initial presentations included two cases of zoster rash and two cases of orbital pain preceding vesicles. Clinical orbital findings included proptosis, ptosis, ophthalmoplegia, and decreased visual acuity. Orbital magnetic resonance image showed enlarged extraocular muscle with enhancement and optic nerve sheath enhancement in all four patients, and unilateral dacryoadenitis in one patient. All four patients were administered with systemic steroid, three patients received intravenous acyclovir, and one patient received oral acyclovir. Orbital signs improved in all patients over several months. CONCLUSIONS: Herpes zoster ophthalmicus may initially present with orbital inflammatory signs, such as acute orbital myositis, perioptic neuritis, or dacryoadenitis, without zoster rash. Physicians should be aware of acute orbital inflammation as a presenting sign of HZO.