Topical and Intranasal Analgesic Therapy in a Woman with Refractory Postherpetic Neuralgia

A bibliometric and visualization analysis of global research on postherpetic neuralgia from 2000 to 2022: A review

Postherpetic neuralgia (PHN) represents a notable clinical challenge as it is the most prevalent and severe complication of herpes zoster (HZ). The primary objective was to investigate the current research status and hotspots of PHN research during the period from 2000 to 2022. The literature pertaining to PHN was gathered through the utilization of the Web of Science Core Collection, spanning from January 2000 to December 2022. The software, CiteSpace version 6.2.R2, was employed to produce visual depictions of publications related to PHN across various dimensions such as year, country/region, institution, journal, author, keyword, and reference. This study involved a total of 3505 papers. The USA held a dominant position in the production of scholarly articles. Argentina exhibited the highest frequency of participation in international collaboration. Out of all the institutions, Pfizer exhibited the highest degree of productivity. Harvard University exhibited the highest frequency of participation in international collaboration. The Pain exhibited the most noteworthy productivity rate and citation count among all other journals. Ralf Baron was identified as the most productive author, whereas DWORKIN RH attained the highest citation count. Contemporary scholarly investigations are predominantly centered on identifying risk factors, devising preventative measures, and exploring novel and secure methods of pain management. The current investigation has revealed the focal areas and patterns of studies pertaining to PHN. Presently, the research in this field is focused on identifying the risk factors and preventive measures for PHN, alongside exploring novel and secure pain management strategies.

Treatment of Postherpetic Neuralgia Using Narrow Band Ultraviolet B Radiation (UVB)

Postherpetic neuralgia (PHN) is a common complication of herpes zoster, frequently unresponsive to most available treatment. The disease is especially difficult to manage in elderly people and has a great impact on the quality of life of patients. Narrow band ultraviolet B radiation may play a role in the prevention and treatment of PHN. Present paper describes a case of a 59 year-old female patient, diagnosed with ophthalmic herpes zoster and postherpetic neuralgia, with positive results using narrow UVB.