Herpes zoster as a systemic disease

Orbital apex syndrome due to herpes zoster infection in a patient with chronic kidney disease: A case report

We report the case of an 89-year-old man with typical herpes zoster ophthalmicus on the left side of his face with delayed clinical presentation of orbital apex syndrome. After treatment with intravenous antiviral agents and corticosteroids, the patient fully recovered. Clinical suspicion should be concerned in immunocompromised cases.

Herpes Zoster and association with pulp necrosis and development of apical periodontitis - a review and presentation of two case reports

The varicella zoster virus as an aetiological agent for endodontic disease is not a well-recognised entity despite several published case reports. While advances in DNA molecular analysis techniques (PCR) have contributed to the current understanding of the potential role of the varicella zoster virus in the initiation and progression of endodontic disease, a review indicates a need for ongoing research. Case reports are presented of two female patients with a history of herpes zoster who developed pulp necrosis, with one patient progressing to apical periodontitis. Both patients received non-surgical endodontic therapy, followed by intra-coronal bleaching in one of the patients due to tooth discolouration which developed during the prodromal and acute phases of the herpes zoster infection. Clinical and radiographic examinations at 23 and 22 years, respectively, showed the affected teeth to be retained in an asymptomatic and aesthetically satisfactory state with no radiographic evidence of apical pathosis.

The Impact of Human Herpesviruses in Clinical Practice of Inflammatory Bowel Disease in the Era of COVID-19

Human herpesviruses (HHVs): herpes simplex virus (HSV) types 1 (HSV-1) and 2 (HSV-2), varicella-zoster virus (VZV), Epstein-Barr virus (EBV), cytomegalovirus (CMV), HHV-6, HHV-7, and HHV-8, are known to be part of a family of DNA viruses that cause several diseases in humans. In clinical practice of inflammatory bowel disease (IBD), the complication of CMV enterocolitis, which is caused by CMV reactivation under disruption of intestinal barrier function, inflammation, or strong immunosuppressive therapy, is well known to affect the prognosis of disease. However, the relationship between other HHVs and IBD remains unclear. In the transplantation field, reactivation of other viruses, such as HHV-6, could cause colitis under immunosuppressed condition. Recent research revealed that combined infection of some HHVs could be a risk factor for colectomy in patients with ulcerative colitis. This suggests that it would be important to clarify HHV behavior in the treatment for patients with IBD, especially in those under immunosuppressive therapies. Looking at the relationship with recently emerged novel coronaviruses (SARS-CoV-2), there are reports describe that SARS-CoV-2 might induce reactivation of HSV-1, EBV, VZV (herpes zoster), and HHV-6/7. If SARS-CoV-2 infection becomes common, vigilance against HHV reactivation may become more crucial. In this review, we discuss the impact of HHVs in clinical practice of inflammatory bowel diseases, especially during the SARS-CoV-2 pandemic.

Risk of Parkinson's disease among patients with herpes zoster: a nationwide longitudinal study

OBJECTIVE

Several studies suggested a potential role of viral infection in the pathophysiology of Parkinson's disease (PD). However, the association between herpes zoster and PD was not investigated well till now.

METHODS

Using the Taiwan National Health Insurance Research Database, 13 083 patients aged ≥45 years with herpes zoster and 52 332 (1:4) age-/sex-matched controls were enrolled between 1998 and 2008 and followed to the end of 2011. Those who developed PD during the follow-up period were identified.

RESULTS

The Cox regression analysis with adjustment of demographic characteristics, health system utilization, and comorbidities demonstrated that patients with herpes zoster had an increased risk (hazard ratio [HR]: 1.80, 95% confidence interval [CI]: 1.43-2.28) of developing PD in later life compared to the control group. Sensitivity tests after excluding the first year (HR: 1.50, 95% CI: 1.16-1.93) and first 2-year (HR: 1.44, 95% CI: 1.10-1.88) observation periods showed consistent results.

CONCLUSIONS

Patients with herpes zoster were more likely to develop PD in later life compared to the controls. Additional studies are necessary for validating our results and to clarify the underlying pathophysiology between herpes zoster and PD.

Herpes Zoster Ophthalmicus and Limbal Ischemia in A Patient with History of Ocular Graft-Versus-Host Disease

Purpose:

To report a rare complication of herpes zoster ophthalmicus (HZO).

Methods:

A 27-year-old man with a history of graft-versus-host disease (GVHD) presented with pain and redness in his left eye along with vesicular eruptions on the same side of the forehead from 40 days earlier.

Results:

In this case report, we present a case of HZO with severe limbal ischemia in a patient with ocular GVHD. The patient was administered with intensive topical preservative-free lubrication, topical preservative-free antibiotics, topical autologous serum 20%, topical non-preservative steroid (methylprednisolone 1%), and oral valacyclovir 1 g twice daily. The patient underwent amniotic membrane patch surgery on bulbar conjunctiva and cornea, lateral tarsorrhaphy, and punctal occlusion for the left eye.

Conclusion:

In this report, severe and extensive limbal ischemia caused by herpes zoster virus in an immunocompromised patient is reported.

Zoster patients on earth and astronauts in space share similar immunologic profiles

BACKGROUND

On long-duration spaceflight, most astronauts experience persistent immune dysregulation and the reactivation of latent herpesviruses, including varicella zoster virus (VZV). To understand the clinical risk of these perturbations to astronauts, we paralleled the immunology and virology work-up of astronauts to otherwise healthy terrestrial persons with acute herpes zoster.

METHODS

Blood samples from 42 zoster patients - confirmed positive by PCR for VZV DNA in saliva (range from 100 to >285 million copies/mL) were analyzed for peripheral leukocyte distribution, T cell function, and plasma cytokine profiles via multi-parametric flow cytometry and multiplex bead-based immune-array assays. Patient findings were compared to normal value ranges specific for each assay that were defined in-house previously from healthy adult test subjects.

RESULTS

Compared to the healthy adult ranges, the zoster patients possess (1) a higher proportion of constitutively activated T-cells, (2) a T-cell population skewed towards a more experienced maturation state, (3) depressed general T-cell function, and (4) a higher concentration of 20 of 22 measured plasma cytokines.

DISCUSSION

The pattern of immune dysregulation in zoster patients is similar to that of astronauts during spaceflight who shed VZV DNA in their saliva. Because future deep space exploration missions will be of an unprecedented duration, prolonged immune depression and chronic viral reactivation threaten to manifest overt disease in exploration class astronauts.

Herpes Zoster Eruption in an Otherwise Healthy Child: A Case Report

Varicella-zoster virus (VZV; human herpesvirus 3) is a herpesvirus that causes infection in humans. The reactivation of latent VZV manifests as herpes zoster or shingles. In immunocompetent children, reactivation is rare, as increasing age is the most common risk factor for reactivation. The complications of infection include post-herpetic neuralgia and neurological sequelae as well as a bacterial infection of the crusted skin. We present a case of an otherwise healthy 13-year-old child with herpes zoster and multiple risk factors, who was managed successfully, in order to expand the limited literature. The patient presented with a painful vesicular rash, which appeared as multiple grouped vesicles on an erythematous base spreading over the right half of the face. The diagnosis of herpetic (varicella) vesiculobullous dermatitis was confirmed by biopsy and the patient was started on acyclovir and clindamycin with gradual improvement and resolution of his symptoms. Reactivation of VZV is considered a consequence of decreased cell-mediated immunity. However, the reason for reactivation in immunocompetent children remains unclear. In the present case, the patient may have become exposed in utero, through vaccination, or as a result of major facial trauma sustained at the age of six years.

Case-control study examining the association between herpes zoster and oral corticosteroids use in older adults

INTRODUCTION

Little research focuses on the association between herpes zoster and oral corticosteroids use in older adults. The aim of the study was to explore this issue.

METHODS

We performed a case-control study using the database of the Taiwan National Health Insurance Program. There were 10,912 participants aged 65 years and older with newly diagnosed herpes zoster in 2000-2013 as the cases. We randomly selected 42,676 sex-matched and age-matched participants without herpes zoster as the controls. Ever use of oral corticosteroids was defined as participants who at least had a prescription for oral corticosteroids before the index date. Never use was defined as participants who did not have a prescription for oral corticosteroids before the index date. The odds ratio (OR) and 95% confidence interval (CI) for herpes zoster associated with oral corticosteroids use were estimated using the logistic regression model.

RESULTS

The adjusted OR of herpes zoster was 3.13 for participants with ever use of oral corticosteroids (95% CI 2.84-3.46), compared with never use. In a further analysis, the adjusted ORs of herpes zoster were 3.10 for cumulative duration of oral corticosteroids use < 12 months (95% CI 2.81-3.42) and 3.65 for cumulative duration ≥ 12 months (95% CI 3.20-4.18).

CONCLUSIONS

Older adults with oral corticosteroids use are associated with a threefold increase in odds of herpes zoster in Taiwan. There is a duration-related effect of oral corticosteroids use on the risk of herpes zoster.

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Zusammenfassung. Das Varizella-Zoster-Virus (VZV) ist die zweithäufigste virale Ursache einer Meningoenzephalitis, welche sowohl bei der Primärinfektion als auch bei Reaktivierung als Komplikation auftreten kann. Wir beschreiben eine auffällige Akkumulation von sechs Fällen mit einer Herpes-Zoster-Meningoenzephalitis im Jahr 2014 im Kantonsspital Graubünden, welche wir retrospektiv bezüglich Klinik, Diagnostik, Therapie und Outcome ausgewertet haben. Fünf von sechs Patienten zeigten die typische Monozytose und positive PCR für VZV im Liquor. Das Zoster-Exanthem erschien entweder vor, während oder nach Beginn der neurologischen Symptomatik, oder es fehlte gänzlich. Epidemiologische Vergleiche mit dem Universitätsspital Zürich und dem Kantonsspital St. Gallen zeigten keine vergleichbare Häufung von Fällen. Die Gründe für die erhöhte Inzidenz im Jahr 2014 im Kantonsspital Graubünden sind unklar, sie könnten demografisch beeinflusst sein.

Herpes zoster could be an early manifestation of undiagnosed human immunodeficiency virus infection

BACKGROUND/PURPOSE

No formal epidemiological research based on systematic analysis has focused on the relationship between herpes zoster and immunodeficiency virus (HIV) infection in Taiwan. Our aim was to explore whether herpes zoster is an early manifestation of undiagnosed human HIV infection in Taiwan.

METHODS

This was a retrospective cohort study using the database of the Taiwan National Health Insurance Program. A total of 35,892 individuals aged ≤ 84 years with newly diagnosed herpes zoster from 1998 to 2010 were assigned to the herpes zoster group, whereas 143,568 sex-matched and age-matched, randomly selected individuals without herpes zoster served as the non-herpes zoster group. The incidence of HIV diagnosis at the end of 2011 was estimated in both groups. The multivariable Cox proportional hazards regression model was used to estimate the hazard ratio and 95% confidence interval (CI) for risk of HIV diagnosis associated with herpes zoster and other comorbidities including drug dependence and venereal diseases.

RESULTS

The overall incidence of HIV diagnosis was 4.19-fold greater in the herpes zoster group than that in the non-herpes zoster group (3.33 per 10,000 person-years vs. 0.80 per 10,000 person-years, 95% CI 4.04-4.35). The multivariable Cox proportional hazards regression analysis revealed that the adjusted hazard ratio of HIV diagnosis was 4.37 (95% CI 3.10-6.15) for individuals with herpes zoster and without comorbidities, as compared with individuals without herpes zoster and without comorbidities.

CONCLUSION

Herpes zoster is associated with HIV diagnosis. Patients who have risk behaviors of HIV infection should receive regular surveillance for undiagnosed HIV infection when they present with herpes zoster.

Zosteriform impetigo: Wolf's isotopic response in a cutaneous immunocompromised district

Background:

Impetigo can result from Staphylococcus aureus (S. aureus). Wolf’s isotopic response is the occurrence of a new cutaneous disorder at the site of a previously healed disease. A cutaneous immunocompromised district is an area of skin that is more vulnerable than the rest of the individual’s body.

Purpose:

To describe a man with impetigo localized to a unilateral dermatome and review the clinical features of other patients with zosteriform Staphylococcus aureus cutaneous infection.

Methods:

PubMed was used to search the following terms, separately and in combination: cutaneous, dermatome, dermatomal, district, herpes, immunocompromised, impetigo, infection, isotopic, response, skin, staphylococcal, Staphylococcus aureus, Wolf, zoster, zosteriform. All papers were reviewed and relevant manuscripts, along with their reference citations, were evaluated.

Results:

Crusted, eroded and intact, erythematous papules and nodules acutely presented localized to the mandibular branch of the left trigeminal nerve on the face of a 66-year-old man; he did not recall a prior episode of varicella-zoster virus infection in that area. A bacterial culture isolated methicillin-susceptible S. aureus. Viral cultures and direct fluorescent absorption studies were negative for herpes simplex and herpes zoster virus. All of the lesions resolved after oral treatment with cefdinir. Impetigo and/or furunculosis in a zosteriform distribution have also been described in 3 additional patients. The bacterial culture showed either methicillin-susceptible or methicillin-resistant S. aureus; the skin infection resolved after treatment with oral antibiotics; however one man experienced 2 recurrences in the same area.

Conclusions:

Zosteriform cutaneous staphylococcal impetigo may be an example of Wolf’s isotopic response in a cutaneous immunocompromised district

The skin as a target organ in multisystemic diseases II

Progress in medical science has given a new reading to the claim that the skin could be a mirror of the pathological changes found in the internal organs. The concept that we previously promoted is furthered in this issue; namely that the greatest part of skin diseases are systemic ones. In this issue we focus on another group of diseases with systemic involvement and skin manifestations. We review such inflammatory conditions as lichen planus, autoinflammatory syndromes, and pyoderma gangrenosum focusing on their systemic involvement. We have not missed such classic examples of systemic involvement as scleroderma. In this issue we have included two infectious diseases with multi-organ involvement: Lyme disease and Herpes simplex. In contrast to our previous work, we have also addressed neoplastic diseases - namely mycosis fungoides.

Bilateral symmetrical herpes zoster in an immunocompetent 15-year-old adolescent boy

Herpes zoster is uncommon in immunocompetent children. The bilateral symmetrical occurrence of herpes zoster lesions is extremely rare. We report a 15-year-old immunocompetent Chinese adolescent boy who developed bilateral symmetrical herpes zoster lesions. To our knowledge, the occurrence of bilateral symmetrical herpes zoster lesions in an immunocompetent individual has not been reported in the pediatric literature.