How can we optimize the diagnostic and therapeutic approach to pneumonia? Expert opinion-based recommendations.

Pneumonia continues to be one of the most frequent infectious syndromes and a relevant cause of death and health resources utilization. The OPENIN ("Optimización de procesos clínicos para el diagnóstico y tratamiento de infecciones") Group is composed of Infectious Diseases specialists and Microbiologists and aims at generating recommendations that can contribute to improve the approach to processes with high impact on the health system. Such task relies on a critical review of the available scientific evidence. The first Group meeting (held in October 2023) aimed at answering the following questions: Can we optimize the syndromic and microbiological diagnosis of pneumonia? Is it feasible to safely shorten the length of antibiotic therapy? And, is there any role for the immunomodulatory strategies based on the adjuvant use of steroids, macrolides or immunoglobulins? The present review summarizes the literature reviewed for that meeting and offers a series of expert recommendations.

Tratamiento y prevención de la viruela del mono / Treatment and prevention of monkeypox

La viruela del mono es una zoonosis que se contagia principalmente a través del contacto directo con los fluidos y las lesiones cutáneas de personas contagiadas con vesículas aun activas. Aunque el virus fue aislado por primera vez en 1958, y el primer caso humano se identificó en un niño en 1970, en la República Democrática del Congo, la enfermedad ha aumentado progresivamente su incidencia en África, alcanzando en mayo de 2022 transmisión sostenida fuera de este continente. Al ser un virus de nueva introducción en nuestro entorno sanitario, es necesario aprender el patrón epidemiológico en un medio diferente al de las zonas tradicionalmente endémicas y conocer los tratamientos antivirales a nuestro alcance, así como las medidas profilácticas que podrían plantearse, sabiendo que como virus emergente en nuestras regiones las evidencias científicas aun son limitadas. Existen antivirales que han demostrado en modelos animales combatir eficazmente la enfermedad con muy buena tolerancia clínica. Esta enfermedad también ha obligado a revisar las características de las vacunas frente a la viruela, ya que han demostrado un efecto protector frente a la viruela del mono. Por ello, es importante disponer de un documento que recopile toda la información científica publicada a este respecto.(AU)

Monkeypox is a zoonosis that is spread mainly through direct contact with fluids and skin lesions of infected people with vesicles still active. Although the virus was isolated for the first time in 1958 and the first human case was identified in a child in 1970, in the Democratic Republic of the Congo, the disease has progressively increased its incidence in Africa reaching in May 2022 sustained transmission outside this continent. As it is a newly introduced virus in our health system, it is necessary to learn the epidemiological pattern in a different environment from that of traditionally endemic areas and to know the available antiviral treatments, as well as the prophylactic measures that could be considered, knowing that as a virus emerging in our regions, scientific evidence is still limited. There are antivirals that have been shown, in animal models, to effectively combat the disease with very good clinical tolerance. This disease has also forced us to review the characteristics of smallpox vaccines, because they have shown a protective effect against monkeypox. For this reason, it is important to have a document that compiles all the scientific information published in this regard.(AU)

Aplicación de la telemedicina en enfermedades infecciosas / Application of telemedicine in infectious diseases

Introducción: Las enfermedades infecciosas pueden beneficiarse de la aplicación de la telemedicina (TM). Este estudio realiza una descripción de las enfermedades infecciosas atendidas por el Servicio de Telemedicina del Hospital Central de la Defensa Gómez Ulla (STM-HCDGU). Métodos: Análisis de las e-consultas realizadas por miembros de las Fuerzas Armadas de España desplazados a zona de operaciones en el periodo comprendido entre el 1 de enero del 2015 y el 31 de diciembre del 2018 que desarrollaron sintomatología infecciosa. Resultados: Se diagnosticaron 127 enfermedades infecciosas, siendo las más frecuentes las de etiología respiratoria y posteriormente la malaria. Geográficamente, África y los contingentes embarcados fueron los más significados. Fue necesario evacuar a 18 pacientes al HCDGU, siendo el diagnóstico de malaria el motivo de evacuación más frecuente, causa del único caso mortal. Conclusiones: Las enfermedades infecciosas se benefician de la aplicación de la TM, siendo una herramienta importante para el diagnóstico y tratamiento de estas, constituyendo una oportunidad para ampliar a otras poblaciones desplazadas o remotas.(AU)

Introduction: Infectious pathologies can benefit from the application of Telemedicine (TM). This study provides a description of the infectious pathology treated by the Telemedicine Service of the Hospital Central de la Defensa Gómez Ulla (STM-HCDGU). Methods: Analysis of the e-consultations made by members of the Armed Forces of Spain displaced to the area of operations in the period between 01/1/2015 and 31/12/2018 who developed symptoms of infectious diseases. Results: 127 infectious diseases were diagnosed, the most frequent being those of respiratory etiology and later malaria. Geographically Africa and embarked contingents were the most significant. It was necessary to evacuate 18 patients to the HCDGU, being the diagnosis of malaria the most frequent reason for evacuation, cause of the only fatal case. Conclusions: infectious diseases benefit from the application of TM, being an important tool for the diagnosis and treatment of these, constituting an opportunity to expand to other displaced or remote populations.(AU)

Treatment and prevention of monkeypox.

Monkeypox is a zoonosis that is spread mainly through direct contact with fluids and skin lesions of infected people with vesicles still active. Although the virus was isolated for the first time in 1958 and the first human case was identified in a child in 1970, in the Democratic Republic of the Congo, the disease has progressively increased its incidence in Africa reaching in May 2022 sustained transmission outside this continent. As it is a newly introduced virus in our health system, it is necessary to learn the epidemiological pattern in a different environment from that of traditionally endemic areas and to know the available antiviral treatments, as well as the prophylactic measures that could be considered, knowing that as a virus emerging in our regions, scientific evidence is still limited. There are antivirals that have been shown, in animal models, to effectively combat the disease with very good clinical tolerance. This disease has also forced us to review the characteristics of smallpox vaccines, because they have shown a protective effect against monkeypox. For this reason, it is important to have a document that compiles all the scientific information published in this regard.

Application of telemedicine in infectious diseases.

INTRODUCTION: Infectious pathologies can benefit from the application of Telemedicine (TM). This study provides a description of the infectious pathology treated by the Telemedicine Service of the Hospital Central de la Defensa Gómez Ulla (STM-HCDGU). METHODS: Analysis of the e-consultations made by members of the Armed Forces (FA) of Spain displaced to the area of ​​operations (ZO) in the period between 01/1/2015 and 31/12/2018 who developed infectious symptoms. RESULTS: 127 infectious diseases were diagnosed, the most frequent being those of respiratory etiology and later malaria. Geographically Africa and embarked contingents were the most significant. It was necessary to evacuate 18 patients to the HCDGU, being the diagnosis of malaria the most frequent reason for evacuation, cause of the only fatal case. CONCLUSIONS: infectious diseases benefit from the application of TM, being an important tool for the diagnosis and treatment of these, constituting an opportunity to expand to other displaced or remote populations.

[Treatment and prevention of monkeypox]. / Tratamiento y prevención de la viruela del mono.

Monkeypox is a zoonosis that is spread mainly through direct contact with fluids and skin lesions of infected people with vesicles still active. Although the virus was isolated for the first time in 1958 and the first human case was identified in a child in 1970, in the Democratic Republic of the Congo, the disease has progressively increased its incidence in Africa reaching in May 2022 sustained transmission outside this continent. As it is a newly introduced virus in our health system, it is necessary to learn the epidemiological pattern in a different environment from that of traditionally endemic areas and to know the available antiviral treatments, as well as the prophylactic measures that could be considered, knowing that as a virus emerging in our regions, scientific evidence is still limited. There are antivirals that have been shown, in animal models, to effectively combat the disease with very good clinical tolerance. This disease has also forced us to review the characteristics of smallpox vaccines, because they have shown a protective effect against monkeypox. For this reason, it is important to have a document that compiles all the scientific information published in this regard.

Application of telemedicine in infectious diseases. / Aplicación de la telemedicina en enfermedades infecciosas.

INTRODUCTION: Infectious pathologies can benefit from the application of Telemedicine (TM). This study provides a description of the infectious pathology treated by the Telemedicine Service of the Hospital Central de la Defensa Gómez Ulla (STM-HCDGU). METHODS: Analysis of the e-consultations made by members of the Armed Forces of Spain displaced to the area of operations in the period between 01/1/2015 and 31/12/2018 who developed symptoms of infectious diseases. RESULTS: 127 infectious diseases were diagnosed, the most frequent being those of respiratory etiology and later malaria. Geographically Africa and embarked contingents were the most significant. It was necessary to evacuate 18 patients to the HCDGU, being the diagnosis of malaria the most frequent reason for evacuation, cause of the only fatal case. CONCLUSIONS: infectious diseases benefit from the application of TM, being an important tool for the diagnosis and treatment of these, constituting an opportunity to expand to other displaced or remote populations.

Incidence, Characteristics, Laboratory Findings and Outcomes in Acro-Ischemia in COVID-19 Patients.

AIM: In addition to its respiratory impact of SARS-CoV2, skin lesions of probable vascular origin have been described. This study intends to quantify the incidence of acro-ischemic lesions in COVID-19 infected adult subjects in our population, describing clinical patterns and associated findings. METHODS: All adult confirmed cases of COVID-19 infection who presented with acro-ischemic lesions and received care in our institution were prospectively enrolled up to May 15th, 2020. The variables included demographics, comorbidities, analytical parameters, clinical presentations and COVID-19 treatment. RESULTS: We enrolled 24 patients. The overall rate of acro-ischemic findings in COVID-19 patients was 1.2% [0.6% for outpatients and 2.9% for hospitalized (ICU and non-ICU patients)], but the observed incidence for acro-ischemia in ICU patients was remarkably higher (23.0%, p<0.001). We have described four different clinical patterns of acroischemia: atypical Raynaud´s phenomenon (ARP), (4); pseudo-pernio (PP), (5); severe microcirculatory ischemia with preserved pulse (SMI), (6); and dry gangrene with arteriosclerosis obliterans (AO), (9). Kendall´s τ correlation with lung disease severity was 0.877 (95% CI, 0.756 to 0.968); p<0.01). ARP individuals were predominantly female, while SMI appeared lately in elderly hospitalized subjects with better prognosis. AO occurred in patients with more comorbidity and younger than those with SMI. We observed other associated lesions of suggestive ischemic nature in other organs in all groups (15 patients of total sample). Plasma procalcitonin was significantly higher in patients who developed SMI (median and interquartile range: 9.99 (4.2, 12.3) mg/mL vs 0.26 (0.11, 0.89) mg/mL; p<0.001), and D-dimer level at hospital admission was significantly higher in AO patients (median and interquartile range: 1166 (1050, 2111) mg/L vs 502 (448, 777) mg/L; p<0.001). CONCLUSION: The observed risk for acroischemia in COVID-19 is high in ICU patients (23%). We have described four different clinical patterns of acroischemia (ARP, PP, SMI and AO) associated with lung disease severity. Authors have communicated various lesions of suggestive ischemic nature in other organs. Raynaud-like pattern is reported as a "novelty".