ABSTRACT
Clinical presentation of COVID-19 infection can be variable in the current pandemic even in patients presenting to the clinic with a mild history of upper respiratory complaints. Various cutaneous manifestations have been noticed in COVID-19 patients with herpes zoster (HZ) being one among them. HZ is an infection that results when varicella zoster virus reactivates from its latent state in the posterior dorsal root ganglion. Here, we aim to expand our knowledge by reporting three cases of associated zoster infection in COVID-19 patients admitted to our intensive care unit in view of respiratory complaints. All the three patients admitted, had revealed lymphocytopenia at the time of HZ diagnosis, and were managed conservatively throughout the course. In all the cases, acyclovir/valacyclovir led to the resolution of lesions in 10 days. No postherpetic sequelae were observed. We here suggest that the clinical presentation of HZ at the time of the current pandemic should be considered as an alarming sign for a latent subclinical SARS CoV-2 infection and thorough follow-up of such patients be adopted.Copyright © 2021 Bali Journal of Anesthesiology. All rights reserved.
ABSTRACT
Background Management of patients with multiple sclerosis (MS) and evidence of disease activity during treatment with cladribine tablets represents a challenging point. Objectives To report a patient with highly active multiple sclerosis (HAMS) who has been early switched from cladribine to alemtuzumab owing to tumultuous clinical and radiological activity Methods A single retrospective case report. Results. Treatment with alemtuzumab has led to a complete suppression of disease activity without any evidence of infections or acquired autoimmune diseases. Conclusion Our report suggests that an early switch from cladribine to alemtuzumab, may be safe and efficacious in selected HAMS cases.Copyright © 2022 The Authors
ABSTRACT
Introduction: Varicella zoster virus is a highly infectious alpha-herpesvirus, pathogenic only to humans. The primary infection of varicella zoster virus causes chickenpox, which is contagious and primarily infects children and adolescents in India. Following the primary infection, the virus remains dormant in sensory root ganglia. Activation of the dormant virus in later stages of life causes herpes zoster infection which may vary from subclinical infection to typical zoster, scattered vesicles, zoster sine herpete or disseminated zoster, which depends on the individual's immune status. Case report: In this case series, we present two patients with herpes zoster involving the mandibular branch of the trigeminal nerve. Cytology revealed characteristic features of the infection including nuclear moulding, multinucleated giant cells and ballooning degeneration. Conclusion(s): More recently, patients presenting with herpes zoster have been reported to have sub-clinical Covid-19 infection, suggesting a possibility that herpes zoster might be an indicator for latent Covid-19. Timely detection and treatment of this infection can reduce the risk of post herpetic neuralgia.Copyright © 2022 Sciendo. All rights reserved.
ABSTRACT
Background: Dimethyl fumarate (DMF) is an approved treatment for multiple sclerosis (MS). Due to its efficacy and safety profile, DMF is the most prescribed oral medication for relapsing remitting (RR) MS. Given the long-term course of treatment with DMF in MS, continuous surveillance of opportunistic infections is fundamental. Case presentation: We report the occurrence of facial herpes zoster (HZ) associated with MS disease reactivation in a person with RRMS after 6 years of DMF therapy. Case report: A 44-year-old woman with RRMS developed right temple pain and blisters over the right cheek, suggestive of facial HZ. A normal lymphocyte count with however relatively lower proportions of CD8+ T cells and higher percentages of natural killer cells were detected in blood. The patient failed oral treatment and required hospitalization for intravenous acyclovir. She eventually developed symptoms of an MS exacerbation featured by lower extremities weakness and urinary retention. Conclusion(s): Our case highlights the importance of counseling patients on the possibility of HZ reactivation even in the setting of a normal lymphocyte count, the risk of MS exacerbation possibly associated with HZ occurrence and the importance of timely vaccination.Copyright © 2022