Prevención de las enfermedades infecciosas. Actualización en vacunas PAPPS 2022 Infectious Disease Prevention Group: Update on vaccines, 2022

La actualización de las actividades preventivas de este año 2022 en el campo de las enfermedades infecciosas es de especial relevancia debido a la importancia que ha cobrado la prevención y, más concretamente, la vacunación como herramienta para controlar la pandemia producida por el virus SARS-CoV-2 declarada el 11 de marzo de 2020. La pandemia ha centrado gran parte de los esfuerzos de prevención en su contención, pero no se debe olvidar la importancia de mantener altas coberturas de vacunación del resto de las vacunas recomendadas para mantener un buen control de las enfermedades inmunoprevenibles y evitar complicaciones en pacientes especialmente vulnerables. En la revisión de este año presentamos un documento práctico con el objetivo de facilitar herramientas a los profesionales de atención primaria que trabajan con adultos, para hacer la indicación de cada vacuna tanto si está recomendada de forma sistemática como si lo está porque el paciente pertenece a algún grupo de riesgo por su condición o por patología de base. De esta manera, a lo largo del documento comentaremos los aspectos más novedosos en la vacunación sistemática (gripe, neumococo, vacunas antimeningocócicas y vacunas contra el virus del papiloma humano [VPH]), las nuevas vacunas (vacunas pandémicas contra la COVID-19, vacunas contra el herpes zóster de subunidades, vacunas contra la viruela del mono) y las vacunas recomendadas según condición de riesgo (embarazo y lactancia, sanitarios, viajeros, pacientes con inmunosupresión o patología de base).

Frequency and phenotype of headache in covid-19: a study of 2194 patients.

To estimate the frequency of headache in patients with confirmed COVID-19 and characterize the phenotype of headache attributed to COVID-19, comparing patients depending on the need of hospitalization and sex, an observational study was done. We systematically screened all eligible patients from a reference population of 261,431 between March 8 (first case) and April 11, 2020. A physician administered a survey assessing demographic and clinical data and the phenotype of the headache. During the study period, 2194 patients out of the population at risk were diagnosed with COVID-19. Headache was described by 514/2194 patients (23.4%, 95% CI 21.7-25.3%), including 383/1614 (23.7%) outpatients and 131/580 (22.6%) inpatients. The headache phenotype was studied in detail in 458 patients (mean age, 51 years; 72% female; prior history of headache, 49%). Headache was the most frequent first symptom of COVID-19. Median headache onset was within 24 h, median duration was 7 days and persisted after 1 month in 13% of patients. Pain was bilateral (80%), predominantly frontal (71%), with pressing quality (75%), of severe intensity. Systemic symptoms were present in 98% of patients. Headache frequency and phenotype was similar in patients with and without need for hospitalization and when comparing male and female patients, being more intense in females.Trial registration: This study was supported by the Institute of Health Carlos III (ISCIII), code 07.04.467804.74011 and Regional Health Administration, Gerencia Regional de Salud, Castilla y Leon (GRS: 2289/A/2020).

Phenotypic characterization of acute headache attributed to SARS-CoV-2: An ICHD-3 validation study on 106 hospitalized patients.

INTRODUCTION: Headache is a common symptom of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In this study, we aimed to characterize the phenotype of headache attributed to SARS-CoV-2 infection and to test the International Classification of Headache Disorders (ICHD-3) phenotypic criteria for migraine and tension-type headache. METHODS: The study design was a cross-sectional study nested in a cohort. We screened all consecutive patients that were hospitalized and had a positive SARS-CoV-2 test. We included patients that described headache if the headache was not better explained by another ICHD-3 diagnosis. Patients were interviewed by two neurologists. RESULTS: We screened 580 patients and included 130 (mean age 56 years, 64% female). Headache was the first symptom of the infection in 26% of patients and appeared within 24 hours in 62% of patients. The headache was bilateral in 85%, frontal in 83%, and with pressing quality in 75% of patients. Mean intensity was 7.1, being severe in 64%. Hypersensitivity to stimuli occurred in 57% of patients. ICHD-3 criteria for headache attributed to systemic viral infection were fulfilled by 94% of patients; phenotypic criteria for migraine were fulfilled by 25% of patients, and tension-type headache criteria by 54% of patients. CONCLUSION: Headache attributed to SARS-CoV-2 infection in hospitalized patients has severe intensity, frontal predominance and oppressive quality. It occurs early in the course of the disease. Most patients fulfilled ICHD-3 criteria for headache attributed to systemic viral infection; however, the phenotype might resemble migraine in a quarter of cases and tension-type headache in half of the patients.

[Infectious Disease Prevention Group. Update on vaccines, 2020]. / Prevención de las enfermedades infecciosas. Actualización en vacunas, 2020.

Vaccine development is one of the fastest growing sectors in medicine now and in the future, as we are living with the emergency health care for the SARS-CoV-2 coronavirus. The semFYC PAPPS program biannually publishes the recommendations of the group and, in this edition, special emphasis is placed on the common vaccination proposed by the Ministry of Health, where, at last, it no longer discriminates between paediatrics and adults, and proposes a calendar throughout life. The main novelties in the field of vaccinology today are focused on the consolidation of the nonavalent vaccine against the human papilloma virus and in the change of the dose of monovalent meningitis vaccine C for the tetravalent one, ACWY, at age 12. The pandemic we are experiencing has led to the postponement of most preventive activities. On the return to «normality¼, the vaccination calendar must be examined, and completed if necessary.