Corrigendum to a multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru / Corrigendum a una estrategia multimodal para mejorar la atención médica de pacientes pediátricos con cáncer y fiebre en Perú / Corrigendum a uma estratégia multimodal para melhorar a prestação de serviços de saúde para pacientes pediátricos com câncer e febre no Peru

[ABSTRACT]. The Pan American Journal of Public Health draws readers’ attention to an error in the following article, pointed out by the authors: Mendieta A, Rios Lopez L, Vargas Arteaga M, Maradiegue E, Delgadillo Arone W, Rueda Bazalar C, et al. A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru. Rev Panam Salud Publica. 2023;47:e140. https://doi.org/10.26633/RPSP.2023.140 In page 4, figure 1 the word Lorem ipsum should be Vancomycin

[RESUMEN]. La Revista Panamericana de Salud Pública llama la atención a los lectores sobre un error en el siguiente artículo, señalado por los autores: Mendieta A, Rios Lopez L, Vargas Arteaga M, Maradiegue E, Delgadillo Arone W, Rueda Bazalar C, et al. A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru. Rev Panam Salud Publica. 2023;47:e140. https://doi.org/10.26633/RPSP.2023.140

[RESUMO]. A Revista Panamericana de Salud Pública chama a atenção dos leitores para um erro no artigo a seguir, apontado pelos autores: Mendieta A, Rios Lopez L, Vargas Arteaga M, Maradiegue E, Delgadillo Arone W, Rueda Bazalar C, et al. A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru. Rev Panam Salud Publica. 2023;47:e140. https://doi.org/10.26633/RPSP.2023.140

A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru.

Objective: The DoTT (Decreasing Time to Therapy) project aimed to minimize the interval between fever onset and medical interventions for children with febrile neutropenia. The objective of this study was to determine the effect of implementing the DoTT project on the hospital time to antibiotic (TTA) and patient time to arrival (PTA) at the hospital in children with febrile neutropenia admitted to the emergency department. Methods: The DoTT project was implemented at a Peruvian hospital and followed the World Health Organization (WHO) multimodal improvement strategy model. Components included creating a healthcare delivery bundle and antibiotic selection pathways, training users of the bundle and pathways, monitoring patient outcomes and obtaining user feedback, encouraging use of the new system, and promoting the integration of DoTT into the institutional culture. Emergency room providers were trained in the care delivery for children with cancer and fever and taught to use the bundle and pathways. DoTT was promoted via pamphlets and posters, with a view to institutionalizing the concept and disseminating it to other hospital services. Results: Admission data for 129 eligible patients in our registry were analyzed. The TTA and PTA were compared before and after the DoTT intervention. The median TTA was 146 minutes (interquartile range [IQR] 97-265 minutes) before the intervention in 99 patients, and 69 minutes (IQR 50-120 minutes) afterwards in 30 patients (p < 0.01). The median PTA was reduced from 1 483 minutes at baseline to 660 minutes after the intervention (p < 0.01). Conclusions: Applying the WHO multimodal improvement strategy model to the care of children with febrile neutropenia arriving at the hospital had a positive impact on the PTA and TTA, thus potentially increasing the survival of these patients.

A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru / Una estrategia multimodal para mejorar la atención médica de pacientes pediátricos con cáncer y fiebre en Perú / Uma estratégia multimodal para melhorar a prestação de serviços de saúde para pacientes pediátricos com câncer e febre no Peru

[ABSTRACT]. Objective. The DoTT (Decreasing Time to Therapy) project aimed to minimize the interval between fever onset and medical interventions for children with febrile neutropenia. The objective of this study was to determine the effect of implementing the DoTT project on the hospital time to antibiotic (TTA) and patient time to arrival (PTA) at the hospital in children with febrile neutropenia admitted to the emergency department. Methods. The DoTT project was implemented at a Peruvian hospital and followed the World Health Organi‐ zation (WHO) multimodal improvement strategy model. Components included creating a healthcare delivery bundle and antibiotic selection pathways, training users of the bundle and pathways, monitoring patient out‐ comes and obtaining user feedback, encouraging use of the new system, and promoting the integration of DoTT into the institutional culture. Emergency room providers were trained in the care delivery for children with cancer and fever and taught to use the bundle and pathways. DoTT was promoted via pamphlets and posters, with a view to institutionalizing the concept and disseminating it to other hospital services. Results. Admission data for 129 eligible patients in our registry were analyzed. The TTA and PTA were com‐ pared before and after the DoTT intervention. The median TTA was 146 minutes (interquartile range [IQR] 97–265 minutes) before the intervention in 99 patients, and 69 minutes (IQR 50–120 minutes) afterwards in 30 patients (p<0.01). The median PTA was reduced from 1483 minutes at baseline to 660 minutes after the intervention (p<0.01). Conclusions. Applying the WHO multimodal improvement strategy model to the care of children with febrile neutropenia arriving at the hospital had a positive impact on the PTA and TTA, thus potentially increasing the survival of these patients. This article has been corrected https://doi.org/10.26633/RPSP.2023.163

[RESUMEN]. Objetivo. El proyecto DoTT (Disminuyendo el tiempo a la terapia, sigla en inglés) busca minimizar el intervalo entre el inicio de la fiebre y las intervenciones médicas en la población infantil con neutropenia febril. El objetivo de este estudio fue determinar el efecto de la implementación del proyecto DoTT sobre el tiempo transcurrido desde el inicio de la fiebre hasta la llegada del paciente (TLP) al hospital y el tiempo transcurrido en el hospital hasta la administración del antibiótico (TAA) en niños con neutropenia febril ingresados en el servicio de urgencias. Métodos. El proyecto DoTT se puso en marcha en un hospital peruano, según el modelo de estrategia mul‐ timodal de mejora de la Organización Mundial de la Salud (OMS). Entre sus componentes se encontraban crear un conjunto de servicios de atención de salud y de algoritmos para la selección de antibióticos; capacitar a los usuarios en la utilización del conjunto de servicios y de los algoritmos; realizar un seguimiento de los resultados de los pacientes y recabar la opinión de los usuarios; fomentar el uso del nuevo sistema; y promover la integración del proyecto en la cultura institucional. Se capacitó al personal de la sala de urgencias en la atención de pacientes pediátricos con cáncer y fiebre, y en el uso del conjunto de servicios y de los algoritmos. Se informó sobre el proyecto DoTT mediante folletos y carteles, con vistas a institucionalizar el concepto y difundirlo a otros servicios hospitalarios. Resultados. Se analizaron los datos de ingreso de 129 pacientes de nuestro registro que cumplían con los requisitos. Se compararon el TAA y el TLP al hospital antes y después de la intervención con las pautas del proyecto DoTT. La mediana del TAA fue de 146 minutos (intervalo intercuartílico [II]: 97‐265 minutos) en 99 pacientes antes de la intervención y de 69 minutos (II: 50‐120 minutos) en 30 pacientes después de ella (p <0,01). La mediana del TLP disminuyó de 1 483 minutos en el momento de la evaluación inicial a 660 minutos después de la intervención (p <0,01). Conclusiones. La aplicación del modelo de estrategia multimodal de mejora de la OMS a la atención de la población infantil con neutropenia febril que acude al hospital tuvo un efecto positivo sobre el TLP y el TAA, lo que podría aumentar la supervivencia de estos pacientes. Este artículo ha sido corregido por https://doi.org/10.26633/RPSP.2023.163

[RESUMO]. Objetivo. O projeto DoTT (Redução do Tempo para o Tratamento, na sigla em inglês) tem como objetivo reduzir ao máximo o intervalo entre o início da febre e as intervenções médicas em crianças com neutropenia febril. O objetivo deste estudo foi determinar o efeito da implementação do projeto DoTT no tempo desde o início da febre até a chegada do paciente (TCP) ao hospital e no tempo no hospital até a administração de antibióticos (TAA) em crianças com neutropenia febril admitidas no departamento de emergência. Métodos. O projeto DoTT foi implementado em um hospital do Peru e seguiu o modelo de estratégia de melhoria multimodal da Organização Mundial da Saúde (OMS). Os componentes incluíram a criação de um pacote de prestação de serviços de saúde e de protocolos de seleção de antibióticos, o treinamento de usuários no pacote e nos protocolos de seleção, o monitoramento da evolução dos pacientes e obtenção de feedback dos usuários, o incentivo ao uso do novo sistema e a promoção da integração do DoTT à cultura institucional. Os profissionais do pronto‐socorro foram capacitados na prestação de cuidados a crianças com câncer e febre e no uso do pacote e dos protocolos de seleção. O DoTT foi divulgado por meio de panfletos e pôsteres, com o objetivo de institucionalizar o conceito e disseminá‐lo para outros serviços hospitalares. Resultados. Foram analisados os dados de internação de 129 pacientes elegíveis em nosso registro. O TAA e o TCP foram comparados antes e depois da intervenção DoTT. O TAA mediano era de 146 minutos (inter‐ valo interquartil: 97‐265 minutos) antes da intervenção em 99 pacientes e de 69 minutos (intervalo interquartil: 50‐120 minutos) depois da intervenção em 30 pacientes (p < 0,01). O TCP mediano diminuiu de 1483 minutos na linha de base para 660 minutos após a intervenção (p < 0,01). Conclusão. A aplicação do modelo de estratégia multimodal de melhoria da OMS ao atendimento de crianças com neutropenia febril que chegam ao hospital teve um impacto positivo no TCP e no TAA, potencialmente aumentando a sobrevida desses pacientes. Este artigo foi corrigido https://doi.org/10.26633/RPSP.2023.163

A multimodal strategy to improve health care for pediatric patients with cancer and fever in Peru / Una estrategia multimodal para mejorar la atención médica de pacientes pediátricos con cáncer y fiebre en Perú / Uma estratégia multimodal para melhorar a prestação de serviços de saúde para pacientes pediátricos com câncer e febre no Peru

ABSTRACT Objective. The DoTT (Decreasing Time to Therapy) project aimed to minimize the interval between fever onset and medical interventions for children with febrile neutropenia. The objective of this study was to determine the effect of implementing the DoTT project on the hospital time to antibiotic (TTA) and patient time to arrival (PTA) at the hospital in children with febrile neutropenia admitted to the emergency department. Methods. The DoTT project was implemented at a Peruvian hospital and followed the World Health Organization (WHO) multimodal improvement strategy model. Components included creating a healthcare delivery bundle and antibiotic selection pathways, training users of the bundle and pathways, monitoring patient outcomes and obtaining user feedback, encouraging use of the new system, and promoting the integration of DoTT into the institutional culture. Emergency room providers were trained in the care delivery for children with cancer and fever and taught to use the bundle and pathways. DoTT was promoted via pamphlets and posters, with a view to institutionalizing the concept and disseminating it to other hospital services. Results. Admission data for 129 eligible patients in our registry were analyzed. The TTA and PTA were compared before and after the DoTT intervention. The median TTA was 146 minutes (interquartile range [IQR] 97-265 minutes) before the intervention in 99 patients, and 69 minutes (IQR 50-120 minutes) afterwards in 30 patients (p < 0.01). The median PTA was reduced from 1 483 minutes at baseline to 660 minutes after the intervention (p < 0.01). Conclusions. Applying the WHO multimodal improvement strategy model to the care of children with febrile neutropenia arriving at the hospital had a positive impact on the PTA and TTA, thus potentially increasing the survival of these patients.

RESUMEN Objetivo. El proyecto DoTT (Disminuyendo el tiempo a la terapia, sigla en inglés) busca minimizar el intervalo entre el inicio de la fiebre y las intervenciones médicas en la población infantil con neutropenia febril. El objetivo de este estudio fue determinar el efecto de la implementación del proyecto DoTT sobre el tiempo transcurrido desde el inicio de la fiebre hasta la llegada del paciente (TLP) al hospital y el tiempo transcurrido en el hospital hasta la administración del antibiótico (TAA) en niños con neutropenia febril ingresados en el servicio de urgencias. Métodos. El proyecto DoTT se puso en marcha en un hospital peruano, según el modelo de estrategia multimodal de mejora de la Organización Mundial de la Salud (OMS). Entre sus componentes se encontraban crear un conjunto de servicios de atención de salud y de algoritmos para la selección de antibióticos; capacitar a los usuarios en la utilización del conjunto de servicios y de los algoritmos; realizar un seguimiento de los resultados de los pacientes y recabar la opinión de los usuarios; fomentar el uso del nuevo sistema; y promover la integración del proyecto en la cultura institucional. Se capacitó al personal de la sala de urgencias en la atención de pacientes pediátricos con cáncer y fiebre, y en el uso del conjunto de servicios y de los algoritmos. Se informó sobre el proyecto DoTT mediante folletos y carteles, con vistas a institucionalizar el concepto y difundirlo a otros servicios hospitalarios. Resultados. Se analizaron los datos de ingreso de 129 pacientes de nuestro registro que cumplían con los requisitos. Se compararon el TAA y el TLP al hospital antes y después de la intervención con las pautas del proyecto DoTT. La mediana del TAA fue de 146 minutos (intervalo intercuartílico [II]: 97-265 minutos) en 99 pacientes antes de la intervención y de 69 minutos (II: 50-120 minutos) en 30 pacientes después de ella (p <0,01). La mediana del TLP disminuyó de 1 483 minutos en el momento de la evaluación inicial a 660 minutos después de la intervención (p <0,01). Conclusiones. La aplicación del modelo de estrategia multimodal de mejora de la OMS a la atención de la población infantil con neutropenia febril que acude al hospital tuvo un efecto positivo sobre el TLP y el TAA, lo que podría aumentar la supervivencia de estos pacientes.

RESUMO Objetivo. O projeto DoTT (Redução do Tempo para o Tratamento, na sigla em inglês) tem como objetivo reduzir ao máximo o intervalo entre o início da febre e as intervenções médicas em crianças com neutropenia febril. O objetivo deste estudo foi determinar o efeito da implementação do projeto DoTT no tempo desde o início da febre até a chegada do paciente (TCP) ao hospital e no tempo no hospital até a administração de antibióticos (TAA) em crianças com neutropenia febril admitidas no departamento de emergência. Métodos. O projeto DoTT foi implementado em um hospital do Peru e seguiu o modelo de estratégia de melhoria multimodal da Organização Mundial da Saúde (OMS). Os componentes incluíram a criação de um pacote de prestação de serviços de saúde e de protocolos de seleção de antibióticos, o treinamento de usuários no pacote e nos protocolos de seleção, o monitoramento da evolução dos pacientes e obtenção de feedback dos usuários, o incentivo ao uso do novo sistema e a promoção da integração do DoTT à cultura institucional. Os profissionais do pronto-socorro foram capacitados na prestação de cuidados a crianças com câncer e febre e no uso do pacote e dos protocolos de seleção. O DoTT foi divulgado por meio de panfletos e pôsteres, com o objetivo de institucionalizar o conceito e disseminá-lo para outros serviços hospitalares. Resultados. Foram analisados os dados de internação de 129 pacientes elegíveis em nosso registro. O TAA e o TCP foram comparados antes e depois da intervenção DoTT. O TAA mediano era de 146 minutos (intervalo interquartil: 97-265 minutos) antes da intervenção em 99 pacientes e de 69 minutos (intervalo interquartil: 50-120 minutos) depois da intervenção em 30 pacientes (p < 0,01). O TCP mediano diminuiu de 1483 minutos na linha de base para 660 minutos após a intervenção (p < 0,01). Conclusão. A aplicação do modelo de estratégia multimodal de melhoria da OMS ao atendimento de crianças com neutropenia febril que chegam ao hospital teve um impacto positivo no TCP e no TAA, potencialmente aumentando a sobrevida desses pacientes.

An exploration of the political, social, economic and cultural factors affecting how different global regions initially reacted to the COVID-19 pandemic.

Responses to the early (February-July 2020) COVID-19 pandemic varied widely, globally. Reasons for this are multiple but likely relate to the healthcare and financial resources then available, and the degree of trust in, and economic support provided by, national governments. Cultural factors also affected how different populations reacted to the various pandemic restrictions, like masking, social distancing and self-isolation or self-quarantine. The degree of compliance with these measures depended on how much individuals valued their needs and liberties over those of their society. Thus, several themes may be relevant when comparing pandemic responses across different regions. East and Southeast Asian populations tended to be more collectivist and self-sacrificing, responding quickly to early signs of the pandemic and readily complied with most restrictions to control its spread. Australasian, Eastern European, Scandinavian, some Middle Eastern, African and South American countries also responded promptly by imposing restrictions of varying severity, due to concerns for their wider society, including for some, the fragility of their healthcare systems. Western European and North American countries, with well-resourced healthcare systems, initially reacted more slowly, partly in an effort to maintain their economies but also to delay imposing pandemic restrictions that limited the personal freedoms of their citizens.

Antifungal Prophylaxis With Posaconazole in Immunocompromised Children Younger Than 13 Years.

OBJECTIVE: Prophylaxis with posaconazole (PP) is effective in the prevention of invasive fungal infections in immunocompromised adult patients. However, evaluation of its effectiveness and safety in children is limited. The aim of the study was to describe the use of posaconazole as antifungal prophylaxis in children. METHODS: We reviewed the medical records of immunocompromised patients younger than 13 years with hematologic diseases and post hematopoietic stem cell transplant (HSCT) who received antifungal PP at the Instituto Nacional de Salud del Niño San Borja (INSN-SB) in Lima, Peru, from January 2014 to December 2018. RESULTS: Fifty-six courses of PP were identified in 47 patients with a median age of 7.5 years (IQR, 4-10), 51.6% (n = 24) of whom were female. The main underlying medical conditions were aplastic anemia (n = 19, 33.9%), acute lymphoblastic leukemia (n = 18, 32.1%), acute myeloid leukemia (n = 14, 25.0%), and 34.1% had undergone HSCT. The median dose of posaconazole was 13.62 mg/kg/day (IQR, 12.0-16.8), and the median duration of PP was 24 days (IQR, 16-82). Gastrointestinal symptoms included abdominal pain (17.9%), nausea (16.1%), diarrhea (7.1%), and vomiting (3.6%). Elevated alanine aminotransferase and aspartate aminotransferase levels were observed in 9/35 patients (25.7%) and 10/51 (19.6%) patients, respectively. Five cases of breakthrough fungal infection were identified (8.9%). CONCLUSIONS: Patients younger than 13 years who received PP showed an increase in transaminase values, and the development of breakthrough fungal infections.

Draft Genome Sequence of a blaKPC-2-Carrying Citrobacter braakii Isolate from Pediatric Hospital Wastewater in Peru.

Here, we report a draft genome sequence of a blaKPC-2-carrying Citrobacter braakii isolate from pediatric hospital effluent. Genome CF248 represents a multidrug-resistant C. braakii isolate derived from a clinical environment in Peru.

Correlating indoor and outdoor temperature and humidity in a sample of buildings in tropical climates.

The incidence of several respiratory viral infections has been shown to be related to climate. Because humans spend most of their time indoors, measures of indoor climate, rather than outdoor climate, may be better predictors of disease incidence and transmission. Therefore, understanding the relationship between indoor and outdoor climate will help illuminate their influence on the seasonality of diseases caused by respiratory viruses. Indoor-outdoor relationships between temperature and humidity have been documented in temperate regions, but little information is available for tropical regions, where seasonal patterns of respiratory viral diseases differ. We have examined indoor-outdoor correlations of temperature, relative humidity (RH), and absolute humidity (AH) over a 1-year period in each of seven tropical cities. Across all cities, the average monthly indoor temperature was 25 ± 3°C (mean ± standard deviation) with a range of 20-30°C. The average monthly indoor RH was 66 ± 9% with a range of 50-78%, and the average monthly indoor AH was 15 ± 3 g/m3 with a range of 10-23 g/m3 . Indoor AH and RH were linearly correlated with outdoor AH when the air conditioning (AC) was off, suggesting that outdoor AH may be a good proxy of indoor humidity in the absence of AC. All indoor measurements were more strongly correlated with outdoor measurements as distance from the equator increased. Such correlations were weaker during the wet season, especially when AC was in operation. These correlations will provide insight for assessing the seasonality of respiratory viral infections using outdoor climate data, which is more widely available than indoor data, even though transmission of these diseases mainly occurs indoors.

Respiratory viruses and clinical- epidemiological characteristics in episodes of acute respiratory infection. / Virus respiratorios y características clínico-epidemiológicas en los episodios de infección respiratoria aguda.

The aim of the study was to determine the viral frequency and clinical-epidemiological characteristics in the episodes of acute respiratory infection in patients of the Instituto Nacional de Salud del Niño San Borja in Lima, the information of the episodes of patients who required at least one direct Immunofluorescence test from January 1, 2017 to December 31, 2018 was analyzed. 1153 episodes were identified in 707 patients. The median age was 1 year and 55% were male. The viral frequency was 13.4%; respiratory syncytial virus was identified in 10.7% of the episodies. The viral frequency was higher in children under 1 year of age (16.2%); in those with congenital disease respiratory (38.9%) and during the autumn (24.2%). The most common symptoms were cough (70.3%) and fever (53.4%); and the main diagnoses, viral pneumonia (31.8) and bronchiolitis (23.4%). It is concluded that the respiratory viral frequency was related to age, seasonality and pre-existing pathology.

Con el objetivo de determinar la frecuencia viral y las características clínico-epidemiológicas en los episodios de infección respiratoria aguda de pacientes del Instituto Nacional de Salud del Niño San Borja en Lima, se analizó la información de los episodios de pacientes que requirieron al menos una prueba de inmunofluorescencia directa desde el 1 de enero del 2017 al 31 de diciembre del 2018. Se identificaron 1153 episodios en 707 pacientes. La mediana de la edad fue de 1 año y el 55% fueron del sexo masculino. La frecuencia viral fue del 13,4%; el virus respiratorio sincitial se identificó en el 10,7% de los episodios. La frecuencia viral fue mayor en los menores de 1 año (16,2%); en aquellos con enfermedad congénita respiratoria (38,9%) y durante el otoño (24,2%). Los síntomas más comunes fueron tos (70,3%) y fiebre (53,4%); y los principales diagnósticos fueron neumonía viral (31,8%) y bronquiolitis (23,4%). Se concluye que la frecuencia viral respiratoria estuvo relacionada con la edad, estacionalidad y patología preexistente.

Virus respiratorios y características clínico-epidemiológicas en los episodios de infección respiratoria aguda / Respiratory viruses and clinical- epidemiological characteristics in episodes of acute respiratory infection

RESUMEN Con el objetivo de determinar la frecuencia viral y las características clínico-epidemiológicas en los episodios de infección respiratoria aguda de pacientes del Instituto Nacional de Salud del Niño San Borja en Lima, se analizó la información de los episodios de pacientes que requirieron al menos una prueba de inmunofluorescencia directa desde el 1 de enero del 2017 al 31 de diciembre del 2018. Se identificaron 1153 episodios en 707 pacientes. La mediana de la edad fue de 1 año y el 55% fueron del sexo masculino. La frecuencia viral fue del 13,4%; el virus respiratorio sincitial se identificó en el 10,7% de los episodios. La frecuencia viral fue mayor en los menores de 1 año (16,2%); en aquellos con enfermedad congénita respiratoria (38,9%) y durante el otoño (24,2%). Los síntomas más comunes fueron tos (70,3%) y fiebre (53,4%); y los principales diagnósticos fueron neumonía viral (31,8%) y bronquiolitis (23,4%). Se concluye que la frecuencia viral respiratoria estuvo relacionada con la edad, estacionalidad y patología preexistente.

ABSTRACT The aim of the study was to determine the viral frequency and clinical-epidemiological characteristics in the episodes of acute respiratory infection in patients of the Instituto Nacional de Salud del Niño San Borja in Lima, the information of the episodes of patients who required at least one direct Immunofluorescence test from January 1, 2017 to December 31, 2018 was analyzed. 1153 episodes were identified in 707 patients. The median age was 1 year and 55% were male. The viral frequency was 13.4%; respiratory syncytial virus was identified in 10.7% of the episodies. The viral frequency was higher in children under 1 year of age (16.2%); in those with congenital disease respiratory (38.9%) and during the autumn (24.2%). The most common symptoms were cough (70.3%) and fever (53.4%); and the main diagnoses, viral pneumonia (31.8) and bronchiolitis (23.4%). It is concluded that the respiratory viral frequency was related to age, seasonality and pre-existing pathology.

Virus respiratorios y características clínico-epidemiológicas en los episodios de infección respiratoria aguda / Respiratory viruses and clinical- epidemiological characteristics in episodes of acute respiratory infection

RESUMEN Con el objetivo de determinar la frecuencia viral y las características clínico-epidemiológicas en los episodios de infección respiratoria aguda de pacientes del Instituto Nacional de Salud del Niño San Borja en Lima, se analizó la información de los episodios de pacientes que requirieron al menos una prueba de inmunofluorescencia directa desde el 1 de enero del 2017 al 31 de diciembre del 2018. Se identificaron 1153 episodios en 707 pacientes. La mediana de la edad fue de 1 año y el 55% fueron del sexo masculino. La frecuencia viral fue del 13,4%; el virus respiratorio sincitial se identificó en el 10,7% de los episodios. La frecuencia viral fue mayor en los menores de 1 año (16,2%); en aquellos con enfermedad congénita respiratoria (38,9%) y durante el otoño (24,2%). Los síntomas más comunes fueron tos (70,3%) y fiebre (53,4%); y los principales diagnósticos fueron neumonía viral (31,8%) y bronquiolitis (23,4%). Se concluye que la frecuencia viral respiratoria estuvo relacionada con la edad, estacionalidad y patología preexistente.

ABSTRACT The aim of the study was to determine the viral frequency and clinical-epidemiological characteristics in the episodes of acute respiratory infection in patients of the Instituto Nacional de Salud del Niño San Borja in Lima, the information of the episodes of patients who required at least one direct Immunofluorescence test from January 1, 2017 to December 31, 2018 was analyzed. 1153 episodes were identified in 707 patients. The median age was 1 year and 55% were male. The viral frequency was 13.4%; respiratory syncytial virus was identified in 10.7% of the episodies. The viral frequency was higher in children under 1 year of age (16.2%); in those with congenital disease respiratory (38.9%) and during the autumn (24.2%). The most common symptoms were cough (70.3%) and fever (53.4%); and the main diagnoses, viral pneumonia (31.8) and bronchiolitis (23.4%). It is concluded that the respiratory viral frequency was related to age, seasonality and pre-existing pathology.

Atopic conditions other than asthma and risk of the 2009 novel H1N1 infection in children: a case-control study.

A recent study showed an increased risk of 2009 novel H1N1 influenza (H1N1) infection among asthmatic children. Little is known whether this is true for other atopic conditions. This study was designed to determine the association between atopic dermatitis and/or allergic rhinitis and the risk of H1N1 infection among children. We conducted a case-control study in Olmsted County, MN. We randomly selected children ≤18 years of age with a positive test for H1N1. Controls were randomly selected from a pool of residents with negative H1N1 tests and were matched to cases with regard to birthday, gender, clinic registration date, diagnostic test, and month of influenza testing using frequency matching. We compared the frequency of atopic conditions other than asthma between cases and their matched controls. We enrolled 168 cases and 172 controls. Among cases, 91 (54.2%) were male patients, and 106 (63.1%) were white. The median age of cases was 6.3 years (interquartile range, 3.1-11.5). Among cases, 79 (47.0%) had atopic dermatitis and/or allergic rhinitis diagnosed before or after the index date, whereas 54 (31.4%) controls had such conditions (odds ratio [OR], 1.89; 95% CI, 1.15-3.12; p = 0.012, adjusting for asthma status, 2008-2009 seasonal influenza vaccine, time of illness at index date, and other comorbid conditions). History of receiving 2008-2009 seasonal influenza vaccine was associated with H1N1 infection (adjusted OR, 2.06; 95% CI, 1.32-3.28; p = 0.002). Our results suggest an association between H1N1 infection and atopic conditions other than asthma. The association between 2008-2009 seasonal influenza vaccinations and the risk of H1N1 requires further investigation.

Asthma and severity of 2009 novel H1N1 influenza: a population-based case-control study.

BACKGROUND: Asthma has been shown to be associated with an increased risk of the 2009 novel H1N1 influenza (H1N1) infection among children. However, little is known about the role of asthma in severity of H1N1 infection. OBJECTIVE: To determine the association between asthma and other atopic conditions and severity of H1N1 infection. PATIENTS AND METHODS: We conducted a population-based case-control study. Cases were all Olmsted County, MN residents admitted to the hospital within a week of a positive test for H1N1. Controls who had a positive H1N1 but were not admitted to hospital were individually matched to cases with regard to birth day, gender, clinic registration date, diagnostic method, and calendar month of influenza testing. Asthma was ascertained using predetermined criteria. Data were fit to conditional logistic regression models. RESULTS: There were 46 eligible individuals admitted to hospitals with H1N1 infection during the study period. Ninety-seven controls were individually matched to their corresponding cases. Among cases, 23 (50%) were male and 29 (63.0%) were Caucasians. The median age at hospitalization was 20.7 years. Twenty-five (54.4%) cases had asthma before the date of hospitalization, compared to 33 (34.0%) controls (matched OR: 2.31; 95% CI, 1.13-4.73; p = 0.02). This association approached statistical significance after adjusting for all pertinent covariates (adjusted matched OR: 2.55; 95% CI, 0.98-6.64; p = 0.055). CONCLUSION: Asthma may be associated with severe H1N1 infection. In addition to timely influenza vaccination for asthmatics, consideration for prophylactic treatment for unimmunized asthmatics with significant exposure to influenza and immunized asthmatics with early flu-like symptoms should be given.

Fatal post-operative Trichoderma longibrachiatum mediastinitis and peritonitis in a paediatric patient with complex congenital cardiac disease on peritoneal dialysis.

Trichoderma longibrachiatum is an emerging pathogen in immunocompromised patients. We report a case of Trichoderma post-operative mediastinitis and peritonitis in a child with complex congenital cardiac disease and functional asplenia. The patient was treated unsuccessfully, initially with caspofungin alone followed by a combination of voriconazole (systemic and topical), caspofungin and intraperitoneal amphotericin B.