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The city of Arequipa, the second most important city in Perú, faces numerous daunting challenges, including high-intensity but short-in-duration rainfalls that leads to floods and the swelling of the Chili River (mud and landslides). This situation aggravates the vulnerability of the population settled on the margins of the gorges and gullies, due to little or no territorial planning from public institutions. The local news evidence negligence every year, both in terms of human lives and infrastructure loss. The frequency of these events has increased with time and that is the reason for prompting the establishment of rainfall thresholds and the compilation of a 41-year record (1981-2021), with the aim of informing about the dangerousness of an adverse meteorological phenomenon, either predicted or in progress. For the hydrological model, the authors used the highest 24-hour precipitation data from the SENAMHI's stations (National Service of Meteorology and Hydrology of Peru) to generate the liquid hydrograph for different return periods with the Hydrologic model of HEC-HMS. Soil mechanics studies were also carried out to determine the rheological parameters of the non-Newtonian flow and then calibrate through historical events in a hydraulic model of HEC-RAS. Finally, cartographic maps in QGIS were prepared to evaluate the hazard zones flooding in the Del Pato, San Lázaro, Venezuela and Los Incas gullies.

El propósito del estudio fue describir las características del síndrome inflamatorio multisistémico asociado a COVID-19 (SIM-C) en los primeros tres años de pandemia en niños de un hospital pediátrico del Perú. Se realizó un estudio observacional, descriptivo con datos de 73 pacientes y se describieron las características clínicas, laboratoriales, tratamiento y complicaciones según la ola de la pandemia y si tuvieron shock. La mediana de edad fue 6 años, las manifestaciones gastrointestinales y mucocutáneas fueron frecuentes en las tres olas. El fenotipo similar a enfermedad de Kawasaki se presentó en 34 (46,6%) pacientes y 21 (28,8%) pacientes desarrollaron shock. El tratamiento más usado fue la inmunoglobulina (95,9%), ácido acetil salicílico (94,5%) y corticoide (86,3%). Cinco (7%) pacientes tuvieron aneurisma coronario y 17 (23,3%) ingresaron a la unidad de cuidados intensivos (UCI). Los pacientes con shock tuvieron mayor alteración laboratorial y necesidad de ventilación mecánica. En conclusión, el SIM-C ha disminuido en los primeros tres años de pandemia posiblemente por la vacunación de COVID-19 en niños.

Objetivo: Determinar la relación entre el conocimiento y la actitud de los padres frente a la fiebre en menores de 0-5 años que asisten a un establecimiento de salud, Callao-2024. Material y métodos: Investigación de tipo básica, con un diseño no experimental y corte transversal, enfoque cuantitativo y correlacional. En el estudio participaron 200 padres de un establecimiento de salud pública. Se emplearon dos cuestionarios, un cuestionario de conocimiento modificado con una validez de 0.93 por V de Aiken y una confiabilidad de 0.70 por KR-20 y un cuestionario de actitudes con una validez 0.83 por V de Aiken y una confiabilidad de 0.793 por alfa de Cronbach. Para la prueba de hipótesis se utilizó el estadístico de relación Rho Spearman. Resultados: De los resultados obtenidos se registra estadísticamente con un valor de Sig. p=0.000 con un valor del Coeficiente de correlación=0.729 que determina estadísticamente una relación directa. Conclusiones: El conocimiento de las madres se relacionan con las actitudes, si los padres tienen un mejor conocimiento van a permitir mejorar las actitudes, favoreciendo un mejor manejo de la fiebre en sus hijos y se destaca la importancia de las intervenciones educativas para alcanzar este objetivo.

La adicción a las redes sociales se ha convertido en un problema cada vez más frecuente que afecta a personas de diversas edades. Este fenómeno puede interferir significativamente en las actividades cotidianas, en el bienestar emocional de los usuarios y en sus relaciones interpersonales. Además, la necesidad de estar conectados de manera permanente puede derivar en problemas de salud mental. La presente investigación tuvo como objetivo determinar si existe relación entre la adicción a las redes sociales y los trastornos alimentarios en una muestra de estudiantes universitarios peruanos. Se desarrolló un estudio cuantitativo, no experimental, correlacional y transversal. La muestra estuvo conformada por 297 estudiantes seleccionados mediante un muestreo probabilístico a quienes se les administró el Cuestionario de Adicción a Redes Sociales (ARS) y el Eating Attitudes Test (EAT-26), instrumentos con adecuadas propiedades métricas. Los resultados preliminares muestran que el nivel predominante de adicción a las redes sociales fue bajo, mientras que la mayoría de los estudiantes no mostraban riesgo de desarrollar trastornos alimentarios. Además, se determinó que el coeficiente de correlación rho de Spearman entre ambas variables fue de 0.295 y el p-valor fue inferior al nivel de significancia (p < 0.05). Se concluyó que existe una relación significativa entre la adicción a las redes sociales y los trastornos alimentarios en una muestra de estudiantes universitarios peruanos. Esto quiere decir que, a medida que aumenta el nivel de adicción a las redes sociales, también se observa un incremento en la prevalencia o gravedad de los trastornos alimentarios.

La actividad física cumple un rol importante en la promoción de la salud y el bienestar general, especialmente entre los estudiantes universitarios, quienes enfrentan una serie de desafíos físicos, emocionales y académicos. Los motivos para realizar actividad física pueden variar significativamente entre las personas, influyendo en su nivel de compromiso y en los beneficios que obtienen de esta práctica. El objetivo de la presente investigación fue analizar los motivos para realizar actividad física entre los estudiantes de una universidad pública. Para ello, se realizó un estudio cuantitativo, no experimental, descriptivo y transversal con una muestra de 217 estudiantes de ambos sexos, a quienes se les aplicó el Motives for Physical Activities Measure-Revised (MPAM-R), un instrumento con adecuadas propiedades psicométricas. Los resultados indican que la media de los motivos para realizar actividad física fue de 3.91 (DE = 1.227), lo cual, al compararse con el valor máximo y mínimo, se sitúa en un nivel medio. Los principales motivos identificados fueron el fitness (M = 4.13, DE = 1.395), el disfrute (M = 4.05, DE = 1.435) y la competencia (M = 4.13, DE = 1.395). Además, se observó que los hombres mostraron una mayor motivación para realizar actividad física en comparación con las mujeres, diferencia que resultó estadísticamente significativa (p < 0.05). Se concluyó que los motivos para realizar actividad física entre los estudiantes universitarios se sitúan en un nivel medio, destacando el fitness, el disfrute y la competencia como los principales factores.

Background: Pleural empyema secondary to a ruptured amoebic liver abscess is a rare complication in the pediatric population. Case report: We report the case of a 13-year-old male with right flank abdominal pain, productive cough with foul-smelling sputum, fever, and respiratory distress. Physical examination revealed breathlessness, decreased vesicular murmur in the right hemithorax, abdominal distension, hepatomegaly, and lower limb edema. Laboratory tests revealed mild anemia, leukocytosis without eosinophilia, elevated alkaline phosphatase, hypoalbuminemia, and positive immunoglobulin G antibodies against Entamoeba histolytica in pleural fluid. He required a chest tube and treatment with metronidazole. After 2 months of follow-up, the abscesses disappeared, and the empyema decreased. Conclusions: Massive pleural empyema secondary to a ruptured liver abscess is a rare complication. The epidemiological link associated with the symptoms and serological tests can help in the diagnosis.

Copyright of Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación is the property of Federacion Espanola de Asociaciones de Docentes de Educacion Fisica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Retos: Nuevas Perspectivas de Educación Física, Deporte y Recreación is the property of Federacion Espanola de Asociaciones de Docentes de Educacion Fisica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Pregnant women are especially vulnerable to respiratory diseases. We aimed to study seroconversion rates during pregnancy in a cohort of consecutive pregnancies tested in the first and third trimesters and to compare the maternal and obstetric complications in the women who seroconverted in the first trimester and those who did so in the third. This was an observational cohort study carried out at the Hospital Universitario de Torrejón, in Madrid, Spain, during the first peak of the COVID-19 pandemic. All consecutive singleton pregnancies with a viable fetus attending their 11–13-week scan between 1 January and 15 May 2020 were included and seropositive women for SARS-CoV2 were monthly follow up until delivery. Antibodies against SARS-CoV-2 (IgA and IgG) were analyzed on stored serum samples obtained from first- and third-trimester routine antenatal bloods in 470 pregnant women. Antibodies against SARS-CoV-2 were detected in 31 (6.6%) women in the first trimester and in 66 (14.0%) in the third trimester, including 48 (10.2%) that were negative in the first trimester (seroconversion during pregnancy). Although the rate of infection was significantly higher in the third versus the first trimester (p = 0.003), no significant differences in maternal or obstetric complications were observed in women testing positive in the first versus the third trimester.

Introducción: La pandemia por la COVID-19 ocasionó una serie de repercusiones y cambios drásticos en la salud mental de los estudiantes de pregrado, como el cansancio emocional, lo cual pudo su bienestar psicológico. Objetivo: Determinar si existe relación entre el cansancio emocional y el bienestar psicológico de los estudiantes de la carrera profesional de enfermería. Método: El enfoque fue cuantitativo, el diseño no experimental y el tipo, descriptivo-correlacional de corte transversal. La muestra estuvo conformada por 184 estudiantes a quienes se les aplicó la Escala de Cansancio Emocional y la Escala de Bienestar Psicológico para Adultos, instrumentos adaptados para estudiantes y con adecuados niveles de validez basada en el contenido y confiabilidad. Para identificar la relación entre las variables de estudio se aplicó el coeficiente de correlación de Pearson. Resultados: El 63 % de los estudiantes evidenciaron niveles moderados de cansancio emocional y el 75 % tuvieron altos niveles de bienestar psicológico. Por otro lado, se observó una correlación inversa entre las variables cansancio emocional y bienestar psicológico (r= -0,267; p< 0,05). Asimismo, se encontró que las mujeres presentaron mayores niveles de cansancio emocional que los varones. Conclusiones: Existe relación inversa y significativa entre el cansancio emocional y el bienestar psicológico de los estudiantes de Enfermería durante la pospandemia.

Background: Pulmonary embolism (PE) is a complication reported in the adult population with coronavirus disease 2019 (COVID-19); however, its documentation in the pediatric population is limiteda. Case report: We report the case of a 15-yearold male with obesity and Down syndrome who was admitted for severe COVID-19 pneumonia. On day 7 of admission, he presented with chest pain, hemoptysis, respiratory distress, and marked elevation of D-dimer. Pulmonary CT angiography found an extensive thrombus in the right lower lobar artery. He received treatment with enoxaparin and rivaroxaban and had a favorable clinical outcome. In the tomographic control 1 month after treatment, thrombus was not evidenced and was successfully resolved. Conclusions: There are few reports of PE in children with COVID-19. Prompt diagnosis and early anticoagulant treatment are important to avoid life-threatening complications.

Copyright of Tecnología y Ciencias del Agua is the property of Instituto Mexicano de Tecnologia del Agua (IMTA) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista CIENCIA UNEMI is the property of Universidad Estatal de Milagro (UNEMI) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

De toda la población infectada por el SARS-CoV-2, la población pediátrica representa del 1 al 5%, siendo un reto caracterizarla clínicamente. Presentamos cinco casos de pacientes pediátricos con diagnóstico de COVID-19; el rango de edad fue de 1 a 14 años, tuvieron manifestaciones clínicas variadas, tres de ellos presentaron fiebre, tos y dificultad respiratoria, otro fiebre y dermatosis, y un adolescente con diarrea y vómitos asociado al síndrome de Guillain-Barré. Los exámenes de laboratorio revelaron elevación de lactato deshidrogenasa, dimero-D y ferritina. El patrón radiológico más frecuente fue el engrosamiento peribronquial perihiliar. Todos los casos tuvieron evolución clínica y radiológica favorable. La diversidad en las presentaciones clínicas en niños debe considerarse para un diagnóstico temprano de la enfermedad.

During the COVID-19 pandemic, a new, severe and unusual condition called Multisystem Inflammatory Syndrome in children emerged, from which there is still much to learn. We report 8 children admitted to Instituto Nacional de Salud del Niño, in Lima, Perú. Their mean age was 5,1 years. Their clinical presentation included fever, acute gastrointestinal symptoms, ocular and mucocutaneous involvement. Four patients met criteria for classic Kawasaki Disease. All the patients had positive serology for SARS-CoV-2, abnormal complete blood counts and coagulation tests, and elevated inflammatory markers. Five had elevated liver enzymes and three had kidney involvement. Four patients met criteria for Macrophage Activation Syndrome. All of them received intravenous immune globulin, corticosteroids and aspirin. No coronary aneurysms were identified. Only one developed miocarditis, shock and was admitted to the Pediatric Intensive Care Unit. Most patients recovered successfully. Every child with fever, gastrointestinal and dermatological symptoms, associated with prior exposure to SARS-CoV-2, should be investigated for multi-systemic compromise.

Objectives: Well‐established clinical practice for assessing progress in labor involves routine abdominal palpation and vaginal examination (VE). However, VE is subjective, poorly reproducible and painful for most women. In this study, our aim was to evaluate the feasibility of systematically integrating transabdominal and transperineal ultrasound assessment of fetal position, parasagittal angle of progression (psAOP), head–perineum distance (HPD) and sonographic cervical dilatation (SCD) to monitor the progress of labor in women undergoing induction of labor (IOL). We also aimed to determine if ultrasound can reduce women's pain during such examinations. Methods: Women were recruited as they presented for IOL in three maternity units. Ultrasound assessments were performed in 100 women between 37 + 0 and 41 + 6 weeks' gestation. A baseline combined transabdominal and transperineal scan was performed, including assessment of fetal biometry, umbilical artery and fetal middle cerebral artery Doppler, amniotic fluid index, fetal spine and occiput positions, psAOP, HPD, SCD and cervical length. Intrapartum scans were performed instead of VE, unless there was a clinical indication to perform a VE, according to protocol. Participants were asked to indicate their level of pain by verbally giving a pain score between 0 and 10 (with 0 representing no pain) during assessment. Repeated measures data were analyzed using mixed‐effect models to identify significant factors that affected the relationship between psAOP, HPD, SCD and mode of delivery. Results: A total of 100 women were included in the study. Of these, 20% delivered by Cesarean section, 65% vaginally and 15% by instrumental delivery. There were no adverse fetal or maternal outcomes. A total of 223 intrapartum ultrasound scans were performed in 87 participants (13 women delivered before intrapartum ultrasound was performed), with a median of two scans per participant (interquartile range (IQR), 1–3). Of these, 76 women underwent a total of 151 VEs with a median of one VE per participant (IQR, 0–2), with no significant difference between vaginal‐ or Cesarean‐delivery groups. After excluding those with epidural anesthesia during examination, the median pain score for intrapartum scans was 0 (IQR, 0–1) and for VE it was 3 (IQR, 0–6). Cesarean delivery was significantly associated with a slower rate of change in psAOP, HPD and SCD. Conclusions: Comprehensive transabdominal and transperineal ultrasound assessment can be used to assess progress in labor and can reduce the level of pain experienced during examination. Ultrasound assessment may be able to replace some transabdominal and vaginal examinations during labor. © 2024 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology. [ABSTRACT FROM AUTHOR]

Copyright of Gaceta Médica de Caracas is the property of Academia Nacional de Medicina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introducción: Los trastornos genéticos que afectan la homeostasis del surfactante pulmonar son una causa importante del síndrome de dificultad respiratoria en el recién nacido a término y de enfermedad pulmonar intersticial difusa en niños. El transportador ABCA3 (ATP binding cassette A3) interviene en la producción normal del surfactante que recubre el interior de las paredes alveolares y funciona como agente tensioactivo. Caso clínico: Recién nacido a término que presentó dificultad respiratoria a los 3 días de vida y requirió ventilación mecánica. Los estudios para determinar otras causas de enfermedad pulmonar fueron negativos. Se realizó una biopsia de pulmón para realizar estudios de microscopía óptica y microscopía electrónica. Esta última mostró pequeños cuerpos lamelares anómalos, además de condensaciones electrodensas periféricas, características de las mutaciones del transportador ABCA3. Se inició tratamiento con pulsos de metilprednisolona, hidroxicloroquina, azitromicina y corticoides inhalados a dosis altas, y la respuesta clínica y radiológica fue favorable durante el seguimiento. Conclusiones: La correlación de las características clínicas y de las imágenes (tomografía y microscopía electrónica) puede ser útil para el diagnóstico de la disfunción del surfactante pulmonar, especialmente en los países de bajos y medianos recursos que no disponen de estudios genéticos para determinar las diferentes mutaciones del transportador ABCA3. Este es uno de los primeros casos reportados en Perú con respuesta adecuada al tratamiento y evolución favorable durante el seguimiento.

Introduction Actinomycosis is a rare infectious disease caused by Gram-positive bacteria. The most common species is Actinomyces israelii. Among its forms of presentation, the thoracic is the least frequent. Case presentation We report two patients with thoracic actinomycosis, 8 and 13 years old, from different geographical areas of Peru. The first case had empyema necessitans and the second, lung consolidation and recurrent hemoptysis. Both had a certain degree of difficulty in their diagnosis but responded favorably to antibiotics and surgical treatment. The diagnosis was based on the histopathological study. However, we were not able to ascertain the species of actinomyces. Conclusion Thoracic actinomycosis is rare in children and presents as a parenchymal lesion with possible fistulization to the chest wall. This article is one of the few in the Peruvian literature, constituting a contribution to the knowledge of the disease and its management in pediatrics.

Background: To compare the rate of levator ani muscle (LAM) avulsion between normal deliveries (ND) and forceps deliveries (FD) and to determine whether the difficulty of forceps application in FD is related to the occurrence of LAM avulsion. Methods: This prospective observational study included 240 primiparous patients (125 ND and 115 FD). FD were classified according to the difficulty of forceps application. The application was considered difficult if the fetal head was in a transverse position or if it was midforceps (head engaged by the leading part was above +2 stations) with the fetal head in the occipito-posterior position; otherwise, the application was considered easy. Ultrasound evaluation was performed 6 months after delivery, and complete avulsion was diagnosed when there was abnormal insertion of the LAM in all three central slices. Results: There were statistically significant differences between the ND and FD groups in the presence of LAM avulsion (15.6% vs. 38.3%; p < 0.0005), with a crude Odds Ratio (OR) of 3.36 and an adjusted OR of 4.219. However, there were no statistically significant differences in the LAM avulsion rates between the easy and difficult application groups (34.2% vs. 45.2%; p: 0.244). Conclusions: FD have higher rates of LAM avulsion than ND, although the difficulty of forceps application does not have an influence on the rates of LAM avulsion.