Clinical Research Directory

1 Prospective cohort study Inclusion criteria Patients \> 18 years of age who are to be immunized against HZ Exclusion criteria: * Pregnant women * Patients with altered level of consciousness (dementia and others) who do not complete the questionnaires * Patients who do not wish to participate in the study 5.2 Retrospective cohort study Inclusion criteria Adults \>18 years of age with a diagnosis of HZ in the CMBD from 2012 to 2023 at the Jiménez Díaz Foundation hospital. Since the international classification of diseases changed from ICD 9 to ICD 10 in 2106, the codes to be used for the inclusion of patients in the study are described below. ICD 9 053 Herpes zoster Includes: * Herpes zoster * Zone 053.0 With meningitis 053.1 With other central nervous system complications * 053.10 With unspecified nervous system complications * 053.11 Geniculate herpes zoster or Herpetic geniculate ganglionitis * 053.12 Postherpetic trigeminal neuralgia * 053.13 Postherpetic polyneuropathy * 053.14 Herpes zoster myelitis * 053.19 Other 053.2 With ophthalmic complications * 053.20 Herpes zoster dermatitis of eyelid or Herpes zoster ophthalmicus * 053.21 Herpes zoster keratoconjunctivitis * 053.22 Herpes zoster iridocyclitis zoster * 053.29 Other 053.7 With other specific complications * 053.71 Otitis externa due to herpes zoster * 053.79 Other 053.8 With unspecified complications 053.9 Herpes zoster without complication Herpes zoster NOS ICD 10 B02 Herpes zoster Includes: * herpes * zona B02.0 Encephalitis due to herpes zoster Meningoencephalitis due to zoster B02.1 Meningitis due to herpes zoster B02.2 Herpes zoster with other nervous system involvement * B02.21 Postherpetic geniculate ganglionitis * B02.22 Postherpetic trigeminal neuralgia * B02.23 Postherpetic polyneuropathy * B.02.24 Myelitis Postherpetic myelitis * B02.29 Other postherpetic nervous system involvement * B02.3 Ocular herpes zoster * B02.30 Ocular herpes zoster, unspecified * B02.31 Herpes zoster conjunctivitis * B02.32 Herpes zoster iridocyclitis * B02.33 Herpes zoster keratitis * B02.34 Herpes zoster scleritis * B02.39 Other herpes zoster eye disease * B02.7 Disseminated herpes zoster * B02.8 Herpes zoster with other complications * B02.9 Uncomplicated herpes zoster * B02.39 Herpes zoster otitis externa NEOM Exclusion criteria: Patients who are vaccinated against HZV