Dermatitis atópica en niños y adolescentes asistidos en un hospital general de la Ciudad Autónoma de Buenos Aires / Atopic dermatitis in children and adolescents seen at a general hospital in the City of Buenos Aires

La dermatitis atópica (DA) es una enfermedad inflamatoria de la piel de alta prevalencia en pediatría, de acuerdo a estudios internacionales. Existe escasa información sobre las características epidemiológicas en la población pediátrica Argentina. El objetivo fue describir la prevalencia y características clínicas de la DA en una población de niños argentinos atendidos en el servicio de pediatría de un hospital general. Estudio observacional, de corte transversal. Se incluyeron 500 pacientes al azar, media de edad de 10 años (DE 5), el 50 % (250) de sexo femenino, de los cuales 24 presentaron DA. La prevalencia global fue del 5 % (IC95 % 3-7) y 3/24 fueron formas graves. La comorbilidad atópica más frecuente fue asma. La DA es una enfermedad con una prevalencia en nuestra población similar a la de otros países. Nuestro estudio aporta nuevos datos acerca de las características epidemiológicas de la dermatitis atópica en nuestra región

Atopic dermatitis (AD) is an inflammatory skin disease highly prevalent in pediatrics as per international studies. There is scarce information on the epidemiological characteristics of AD in the Argentine pediatric population. The objective of this study was to describe the prevalence and clinical characteristics of AD in a population of Argentine children seen at the Department of Pediatrics of a general hospital. Observational, cross-sectional study. Five hundred patients were randomly included; their mean age was 10 years (SD: 5); 50% (250) were female. A total of 24 had AD. The overall prevalence was 5% (95% confidence interval: 3­7) and 3/24 were severe forms. The most frequent atopic comorbidity was asthma. The prevalence of AD in our population is similar to that of other countries. Our study provides new data on the epidemiological characteristics of AD in our region.

Canalización del crecimiento entre los 2 y los 5 años en niños aparentemente sanos con talla baja a los 2 años / Canalization of growth between 2 and 5 years of age in apparently healthy children with short stature at age 2 years

Introducción. El tamaño del recién nacido se asocia a condiciones intrauterinas. El potencial genético se expresa más tarde; la canalización del crecimiento se describe clásicamente hasta los 24 meses. Objetivo. Describir la canalización del crecimiento entre los 2 y los 5 años en niños aparentemente sanos con talla baja a los 2 años. Población y métodos. Estudio de cohorte retrospectiva. Se incluyeron niños seguidos en un hospital universitario de comunidad entre 2003 y 2019, con puntaje Z de talla menor a -2 DE para edad y sexo a los 2 años. Se excluyeron los nacidos prematuros, con bajo peso y con enfermedades crónicas. Se evaluó la trayectoria de crecimiento. Se definió canalización como la adquisición de talla normal para la población general. Resultados. Se incluyeron 64 niños, de los cuales 37 (58 %) presentaron canalización del crecimiento a los 5 años (20 a los 3 años, 8 a los 4 años, y 9 a los 5 años). La velocidad de crecimiento a los 3 y a los 5 años fue significativamente mayor en los que canalizaron en comparación con los que no lo hicieron; hubo una tendencia similar a los 4 años. De los 27 niños con talla baja a los 5 años, 25 tuvieron al menos un registro de velocidad de crecimiento anual menor al percentil 25. Conclusiones. La mayoría de los niños aparentemente sanos con baja talla a los 2 años alcanzan una talla normal a los 5 años. La velocidad de crecimiento anual permite detectar a los niños con riesgo de no canalizar.

Introduction. Newborn size is associated with intrauterine conditions. Genetic potential is expressed later; the canalization of growth is typically described up to 24 months of age. Objective. To describe the canalization of growth between 2 and 5 years of age in apparently healthy children with short stature at age 2 years. Population and methods. Retrospective, cohort study. Children seen at a community teaching hospital between 2003 and 2019, who had a Z-score for height below -2 SDs for age and sex at age 2 years were included. Infants born preterm, with a low birth weight, and chronic conditions were excluded. Growth patterns were assessed. Canalization was defined as reaching a normal stature for the general population. Results. Sixty-four children were included; 37 (58%) showed canalization of growth at 5 years old (20 at 3 years, 8 at 4 years, and 9 at 5 years). The growth rate at 3 and 5 years of age was significantly higher among those who showed canalization compared to those who did not; a similar trend was observed at 4 years of age. Among 27 children with short stature at 5 years of age, 25 had at least 1 annual growth velocity below the 25th centile. Conclusions. Most apparently healthy children with short stature at 2 years old reached a normal stature at 5 years old. The annual growth velocity allows to detect children at risk of not showing canalization.

Características clínicas y evolución de los pacientes con enfermedad de Kawasaki en un hospital general / Clinical characteristics and course of patients with Kawasaki disease at a general hospital

La enfermedad de Kawasaki (EK) es la principal causa de cardiopatía adquirida en menores de cinco años. Nuestro objetivo fue conocer las características clínicas, el compromiso coronario y la evolución de pacientes atendidos en nuestra institución. Se revisó una serie de casos desde 2001 hasta 2018. Se incluyeron 63 pacientes, 58 % varones; la mediana de edad fue 2,6 años. La mediana de días de fiebre al diagnóstico fue 5,5 días. El 33 % presentó la forma incompleta y se detectó compromiso coronario en el 20 %. El 60 % de los pacientes con afectación coronaria presentaron EK incompleta versus el 28 % de presentación incompleta en los pacientes sin compromiso coronario (p 0,06). No se observaron diferencias en datos de laboratorio entre los grupos según el compromiso coronario. En conclusión, 33 % presentó EK incompleta y el 20 %, afectación coronaria. Hubo una tendencia de mayor riesgo para daño coronario en la forma incompleta.

Kawasaki disease (KD) is considered the leading cause of acquired heart disease in children younger than 5 years. Our objective was to know the clinical characteristics, coronary involvement, and course of patients seen at our facility. A case series from 2001 to 2018 was reviewed. Sixty-three patients were included; their median age was 2.6 years; 58% were males. The median duration of fever at the time of diagnosis was 5.5 days. The incomplete form was observed in 33% and coronary involvement, in 20%. Among patients with coronary involvement, 60% had incomplete KD versus 28% among those without coronary involvement (p: 0.06). No differences were observed between groups in laboratory data based on coronary involvement. To conclude, 33% had incomplete KD and 20%, coronary involvement. There was a trend to a higher risk for coronary artery damage in the incomplete form of KD.

Implantação e implementação de serviços em cuidados paliativos / Establishing and implementing palliative care services / Implantación e implementación de servicios en cuidados paliativos

Resumo Considerando que a demanda de ampliação de serviços de cuidados paliativos nos hospitais gerais do Brasil torna necessário enfrentar obstáculos e estabelecer estratégias para viabilizar a implantação desses serviços no sistema de saúde, buscou-se identificar o processo de implantação e a efetivação de serviços de cuidados paliativos em hospitais gerais do país. Mediante revisão integrativa da literatura, que consistiu na análise de quatro artigos, foram identificadas as seguintes etapas para implantação e efetivação de serviços de cuidados paliativos: elaboração de protocolo, cuidado humanizado, multidisciplinariedade e educação. Além disso, detectaram-se os desafios a seguir: ausência de treinamento e educação em cuidados paliativos, dificuldade de consenso sobre práticas paliativas, comunicação, oferta de fármacos e apoio dos governos. Considera-se que o estabelecimento de políticas públicas é essencial para garantir a implantação dos cuidados paliativos em hospitais.

Abstract Since expanding palliative care services within general hospitals in Brazil involves confronting obstacles and establishing strategies to enable their implementation in the health system, this study sought to identify the process around establishing and implementing palliative care services in Brazilian general hospitals. An integrative literature review of four articles identified the following steps for establishing and implementing palliative care services: protocol development, humanized care, multidisciplinarity, and education. As for the obstacles, the analysis highlighted the lack of training and education in palliative care, difficulty in reaching consensus on palliative practices, communication, drug supply, and government support. In conclusion, public policy development is essential to guarantee the implementation of palliative care in hospitals.

Resumen Teniendo en cuenta que la demanda de servicios de cuidados paliativos en los hospitales generales de Brasil requiere el enfrentamiento de obstáculos y el establecimiento de estrategias para viabilizar la implementación de estos servicios en el sistema de salud, se plantea identificar el proceso de implantación y la efectividad de los servicios de cuidados paliativos en hospitales generales del país. Desde una revisión integradora de la literatura, que consistió en el análisis de cuatro artículos, se identificaron las siguientes etapas para la implantación y efectividad de los servicios de cuidados paliativos: Elaboración de protocolos, cuidado humanizado, multidisciplinariedad y educación. Además, se constataron como desafíos la falta de formación y educación en cuidados paliativos, la dificultad para llegar a consensos sobre prácticas paliativas, la comunicación, el suministro de medicamentos y el apoyo gubernamental. Es fundamental establecer políticas públicas para garantizar la implantación de los cuidados paliativos en los hospitales.

Síntomas depresivos, ansiosos e insomnio, y posibles factores asociados en personal de salud, en un Hospital General en Suramérica, durante la pandemia por COVID-19 en 2020 / Depressive and anxious symptoms and insomnia, and possible associated factors in health workers, in a General Hospital in South America, during the COVID-19 pandemic in 2020

La pandemia por el nuevo coronavirus COVID- 19 ha tenido impacto en la salud mental del personal médico y de enfermería en todo el mundo. Objetivo: identificar la frecuencia de síntomas depresivos, ansiosos e insomnio y los factores posiblemente relacionados con estos desenlaces en el personal sanitario de un hospital de Suramérica durante el primer pico de la pandemia. Materiales y métodos: se aplicaron las escalas PHQ-9 para depresión, GAD- 7 para ansiedad, ISI - 7 para insomnio en 876 trabajadores de la salud del Hospital Pablo Tobón Uribe en la ciudad de Medellín. Resultados: de los 876 participantes (29,2% médicos, 21.2% profesionales de enfermería y 49,5% auxiliares de enfermería), 357 (40.8%) presentaron síntomas depresivos, 300 (34.2%) síntomas ansiosos y 317 (36.2%) insomnio. Se observaron síntomas de depresión, ansiedad e insomnio, con mayor frecuencia en quienes no tenían las necesidades básicas satisfechas y en quienes se sentían estigmatizados por ser personal de salud. Además, la depresión se presentó con más frecuencia en mujeres, la ansiedad en menores de 44 años y el insomnio en personas separadas. Conclusiones: la frecuencia de problemas de salud mental en el personal de salud es considerable. Estos hallazgos demuestran la necesidad de atención en la salud mental de los profesionales médicos y de enfermería durante la pandemia por COVID-19 y la búsqueda de estrategias para mitigar el riesgo en esta población.

Background: pandemic due to novel coronavirus COVID-19 has impacted on the mental health of health care workers all around the world. Material and Methods: this is a cross sectional study in which questionnaires PHQ-9 for depression, GAD-7 for anxiety, ISI-7 for insomnia were virtually and self administered by 876 health care workers laboring in hospital Pablo Tobón Uribe in Medellin city. Results: from 876 participants (29.2% physicians, 21.2% nurses and 49.5% technical nurses), 357 (40.8%) developed depressive symptoms, 300 (34.2%) anxious symptoms and 317 (36.2%) insomnia. Symptoms of depression, anxiety and insomnia were more frequently found in those who did not have basic needs satisfied and in those who felt stigmatized due to being health personal. Besides, depressive symptoms were more frequent in women, anxious symptoms in people younger than 44 years old and insomnia in divorced people. Conclusions: the frequency of mental health problems in health care workers is significant, these findings bring to light the needs for mental health attention in nurses and doctors during COVID-19 pandemic and the research of strategies to mitigate the risk on this population. Feeling stigmatized and not having basic needs satisfied were associated with symptoms of anxiety, depression and insomnia.

Experiencia del proceso de transición de adolescentes con enfermedades crónicas desde la atención pediátrica a la atención de adultos en un hospital general / Experience with the transition process of adolescents with chronic diseases from pediatric to adult care in a general hospital

Introducción. Es clave para la atención óptima de la salud la continuidad del cuidado al pasar de pediatría a la medicina del adulto. Objetivo. Describir la experiencia del proceso de transición de pacientes adolescentes conenfermedades crónicas desde la atención enpediatría a la atención de adultos en un hospital general. Población y métodos. Estudio de cortetransversal de pacientes entre 16 y 24 años con antecedente de trasplante hepático, trasplante renal, enfermedades endocrinas, metabólicas, reumatológicas y mielomeningocele atendidos en un hospital general universitario de tercer nivel entre 2015 y 2019, durante el proceso de transición. Se evaluaron el proceso de atención y el éxito de la transición. Se utilizó el cuestionario de evaluación de preparación para la transición (Transition Readiness Assessment QuestionnaireTRAQ, por su sigla en inglés). Resultados. Se incluyeron 372 pacientes. Las especialidades de atención más frecuentesfueron clínica de mielomeningocele, equipo de trasplante renal y de trasplante hepático. El 37 % participó del proceso de transición. La media de seguimiento por pediatría hasta el inicio de la transición fue de 9 años. La media de edad de comienzo de la transición fue 19 años y la media de edad de finalización, 21 años. La estrategia de transición más frecuente fue clínica conjunta en el 96 %. La mediana del TRAQ ordinal fue de 4; de estos, el 32 % ya había consultado a adultos. El 32,7 % cumplió con una transición exitosa. Conclusiones. La continuidad del cuidadodurante la transición es un proceso que llevó casi dos años y en más de un tercio de los pacientes se realizó en forma exitosa.

Introduction. The continuity of care from pediatrics to adult medicine is key to optimal health care. Objective. To describe the experience of the transition process of adolescent patients with chronic diseases from pediatric to adult care in a general hospital. Population and methods. Cross-sectional study of patients aged 16­24 years with a history of liver transplantation, kidney transplantation, endocrine, metabolic, rheumatic diseases, and myelomeningocele seen at a tertiary care teaching general hospital between 2015 and 2019 during the transition process. The process of health care and transition success were assessed. The Transition Readiness Assessment Questionnaire (TRAQ) was used. Results. A total of 372 patients were included. The myelomeningocele clinic, the kidney transplant and the liver transplant teams were the most common specialties. Thirty-seven percent of participants were involved in the transition process. The mean duration of follow-up by pediatrics until transition initiation was 9 years. The mean age at the beginning of transition was 19 years, and the mean age at the end, 21 years. The joint clinic transition strategy was the most frequent, used in 96% of cases. The median value of the ordinal TRAQ was 4; of these, 32% had already seen adult care physicians. A successful transition was achieved by 32.7%. Conclusions. The continuity of care during transition is a process that took almost 2 years; more than one third of the patients had a successful transition.

A (DES) INTEGRALIDADE DAS PRÁTICAS DE ATENÇÃO EM SAÚDE MENTAL NUMA EMERGÊNCIA DE UM HOSPITAL "QUASE GERAL" / THE (DIS) INTEGRALITY OF MENTAL HEALTH CARE PRACTICES IN AN EMERGENCY OF AN "ALMOST GENERAL" HOSPITAL

A política de saúde mental brasileira aponta o hospital geral como parte integrante da rede de serviços substitutivos ao hospital psiquiátrico. É preconizado que os serviços substitutivos levem em consideração o acolhimento, o vínculo e a integralidade na prestação do cuidado. O objetivo deste artigo constitui-se em analisar as práticas assistenciais as pessoas com transtornos mentais em uma emergência de um hospital geral e os seus efeitos para integralidade do cuidado. Materiais e métodos: Pesquisa descritiva de abordagem qualitativa. O cenário foi o serviço de emergência de um hospital geral, localizado na zona oeste do município do Rio de Janeiro. Os dados foram obtidos por meio de entrevista semiestruturada e observação participante. Resultados: O espaço físico da emergência pouco favorecia o desenvolvimento de uma atenção acolhedora, resolutiva e humanizada. As práticas assistenciais eram predominantemente pautadas pelo modo asilar. Noções de acolhimento, vínculo e integralidade faziam parte do discurso mas ainda não se materializam nas práticas assistenciais. Discussão: O estigma atribuído à doença mental constituiu-se empecilho à adoção de práticas acolhedoras. Conclusão: A fim de possibilitar que hospital geral adote práticas integrais e que se constitua como parte da rede de serviços substitutivos em saúde mental é necessário investir em novos arranjos institucionais que coloquem o usuário no centro dos modos de produção de atos de saúde; investir na dimensão cuidadora da qualificação dos profissionais de saúde.

The current Brazilian mental health policy points to the general hospital as an integral part of the network of substitutive services to the psychiatric hospital. It is recommended that substitute services take into account, among other premises, the user embracement, bonding and integrality in the provision of care.The purpose of this article is to analyze the care practices of people with mental disorders in a general hospital emergency and their effects for integral care.Materials and methods: Descriptive research of qualitative approach. The scenario of the study was the emergency service of a general hospital, located in the western part of the municipality of Rio de Janeiro. Data were obtained through a semi-structured interview and participant observation.Results: The physical space of the emergency did not favor the development of a warm, resolutive and humanized attention. The care practices were predominantly based on the asylum mode. Notions the user embracement, bond and integrality were part of the discourse, but they did not materialize in the assistance practices. Discussion: The stigma attributed to mental illness was perceived as hindering the adoption the user embracement practices. Conclusion: In order to make it possible for a general hospital to adopt comprehensive and to be part of the network of substitutive services in mental health, it is necessary to invest in new institution arrangements that place the user at the center of the modes of production of health acts.

Uso de psicofármacos y riesgo de apnea del sueño en pacientes internados en hospital general / Psychotropic drugs and obstructive sleep apnea risk use in hospitalized medical patients

RESUMEN: Se realizó un estudio descriptivo observacional, de corte transversal, con el objetivo de identificar la asociación del consumo de psicofármacos y el aumento del riesgo de padecer apnea obstructiva del sueño (A.O.S.), en pacientes internados y bajo tratamiento con psicofármacos en Hospital General (Hospital Pasteur, Montevideo, Uruguay) durante julio-septiembre de 2019. Se aplicó el cuestionario STOP BANG, hallándose riesgo elevado de A.O.S en el 59,4% de la muestra, del cual 75,6% corresponde al sexo masculino y el 24,4% corresponde al sexo femenino. El riesgo elevado para A.O.S fue: 54,3% para pacientes en tratamiento con un solo psicofármaco y 71,4% con dos. El grupo de antipsicóticos fue el que se asoció con mayor frecuencia al riesgo elevado de A.O.S.

SUMMARY A cross-sectional study was conducted with the objective of identifying the link between psychotropic medications and an increased risk of suffering from obstructive sleep apnea (OSA) in patients under treatment with psychotropic medication who were hospitalized in General Hospital (Hospital Pasteur, Montevideo, Uruguay) during the July-September 2019 period. The STOP BANG questionnaire was applied, elevated risk of OSA was found in 59.4% of the sample, of which 75.6% were male, while 24.4% were female. The elevated risk of OSA was: 54.4% for patients under treatment with a single psychotropic medication and 71.4% for patients under treatment with two psychotropic medications. Antipsychotics were the most frequently group of psychotropic drugs linked to an elevated OSA risk.

Factores que intervienen en la aparición de infecciones en heridas quirúrgicas de pacientes intervenidos en el hospital general milagro en el periodo de agosto 2020 a enero 2021 / Factors intervening in the appearance of infections in surgical wounds of patients operated at the milagro general hospital in the period from august 2020 to january 2021

El Ecuador mantiene una alta tasa de mortalidad derivada de las infecciones de heridas quirúrgicas, las post cesárea son las que se presentan comúnmente, donde las bacterias cada vez evolucionan mecanismos de resistencia a los antibióticos. Objetivo: analizar los factores que intervienen en la aparición de infección en herida quirúrgica. Materiales y Métodos: investigación tipo inductivo-deductiva al analizar variables cuantitativas; y la aplicación del razonamiento, con el que se obtuvieron generalizaciones del tema en estudio Resultados: Sexo el 35 % Mujeres y el 65% Varones, el 25 % tienen edad de 15 a 40 años, el 45 % tienen de 41 a 60 años, y el 30 % tienen de 61 años y más. Con respecto al nivel de educación, 50 % no tiene educación, 25% primaria, 15% secundaria y 10% superior, según la residencia el 75% vive en zona rural y 25 % en zona urbana. La mayoría de los procedimientos quirúrgicos involucrados en la complicación de infecciones de la herida fueron de emergencia en un 93,3%; mientras que las que se presentaron en electivas respondieron al 6,7%. Se observó que el 80% de las cirugías realizadas son clasificadas como cirugías limpias contaminadas, y un 20% cirugías contaminadas. Las mismas que tiene un alto riesgo de infectarse el SQ. Conclusiones: A pesar de que las acciones preventivas de preparación de piel y asepsia ­ antisepsia previa al acto quirúrgico se cumplen, las infecciones de la herida quirúrgica se siguen dando en una parte de pacientes intervenidos en el Hospital General Milagro(AU)

Ecuador maintains a high mortality rate derived from surgical wound infections, post-cesarean sections are the ones that commonly occur, where bacteria increasingly evolve mechanisms of resistance to antibiotics. Objective: to analyze the factors that intervene in the appearance of infection in surgical wounds. Materials and Methods: inductive-deductive type research when analyzing quantitative variables; and the application of reasoning, with which generalizations of the subject under study were obtained Results: Sex 35% Women and 65% Men, 25% are between 15 and 40 years old, 45% are between 41 and 60 years old, and 30% are 61 and older. Regarding the level of education, 50% have no education, 25% primary, 15% secondary and 10% higher, according to residence, 75% live in rural areas and 25% in urban areas. Most of the surgical procedures involved in the complication of wound infections were emergency in 93.3%; while those who attended electives responded to 6.7%. It was observed that 80% of the surgeries performed are classified as clean contaminated surgeries, and 20% contaminated surgeries. The same ones that have a high risk of becoming infected with SQ. Conclusions: Although the preventive actions of skin preparation and asepsis - antisepsis prior to the surgical act are fulfilled, infections of the surgical wound continue to occur in a part of patients operated on at the Hospital General Milagro(AU)

Medidas de risco de suicídio em hospital geral: revisão integrativa / Suicide risk measures in a general hospital: an integrative review / Medidas de riesgo de suicidio en un hospital general: revisión integrativa

Os índices de suicídio cresceram significativamente, tornando-se um grave problema de saúde pública. O risco de suicídio em pacientes hospitalizados é maior do que na população geral e, portanto, faz-se necessário, uma ferramenta capaz de identificá-lo. Assim, objetivou-se realizar uma revisão da literatura sobre os instrumentos utilizados para avaliar o risco de suicídio em pacientes internados em hospital geral. Os dados foram coletados nas bases de dados PubMed, Psycinfo, Pepsic e Scielo, utilizando-se os descritores: "risk of suicide"; "general hospital"; "suicide scale", com tempo de publicação limitado aos últimos dez anos (2011-2021). Um total de 581 estudos foram encontrados. Após critérios de elegibilidade, 16 artigos foram selecionados e analisados. Os resultados apontaram que os estudos utilizaram como principais instrumentos a entrevista, em conjunto com outras escalas. Concluiu-se que é fundamental utilizar instrumentos específicos para avaliar os principais fatores e classificar o risco de suicídio no contexto hospitalar.

Suicide rates grew significantly, becoming a serious public health problem. The risk of suicide in hospitalized patients is higher than in the general population and, therefore, a tool capable of identifying it is required. This study aimed to review the literature on the instruments used to assess the risk of suicide in patients admitted to a general hospital. Data were collected from PubMed, Psycinfo, Pepsic and Scielo databases using the descriptors: "risk of suicide"; "general hospital"; "suicide scale", with publication time limited to the last ten years (2011-2021). A total of 581 studies were found. After eligibility criteria, 16 articles were selected and analyzed. The studies used, as main instruments, the interview with other scales. We conclude that it is essential to use specific instruments to assess the main factors and classify the risk of suicide in the hospital settings

Las tasas de suicidio han crecido significativamente, convirtiéndose en un grave problema de salud pública. El riesgo de suicidio en pacientes hospitalizados es mayor que en la población general y, por lo tanto, es necesaria una herramienta capaz de identificarlo. Así, el objetivo fue revisar la literatura sobre los instrumentos utilizados para evaluarla en pacientes ingresados en un hospital general. Los datos fueron recolectados de las bases de datos PubMed, Psycinfo, Pepsic y Scielo utilizando los descriptores: "riesgo de suicidio"; "hospital general"; "escala de suicidio", con tiempo de publicación limitado a los últimos diez años (2011-2021). Se encontraron un total de 581 estudios. Después de los criterios de elegibilidad, 16 artículos fueron seleccionados y analizados. Los estudios utilizaron la entrevista como principal instrumento, además de otras escalas. Se concluyó que es fundamental utilizar instrumentos específicos para evaluar los principales factores y clasificar el riesgo de suicidio en el contexto hospitalario.

"Pegar" ou "passar ": medos entre profissionais da linha de frente da COVID-19 / "To Catch" or "to give": fears among frontline professionals at COVID-19

OBJETIVO: Investigar a relação entre a realização de testes para detectar COVID-19 e indícios de sofrimento psíquico, estresse e burnout entre profissionais de saúde da linha de frente da pandemia em um hospital geral. MÉTODOS: Estudo prospectivo de abordagem mista usando SRQ-20, PSS, OBI e entrevistas em profundidade em série de três entrevistas em 2020. RESULTADOS: Prevalências preocupantes de escores elevados de SRQ20, Burnout e Estresse Percebido ocorreram nas três entrevistas, e o registro de testes realizados foi crescente no período estudado, mas não houve associação entre desfechos e realização de testes para detectar COVID-19. Os temores de contrair a doença e de ser transmissor do vírus apareceram como os principais estressores para profissionais de saúde, mantidos apesar da realização de testes. CONCLUSÃO: Nesse grupo, testes realizados não se mostraram suficientes para modificar os efeitos psicossociais da atividade em linha de frente sobre profissionais de saúde.

OBJECTIVE: To investigate the relationship between the performance of tests to detect COVID-19 and signs of psychological distress, perceived stress and burnout among health professionals on the frontline of the pandemic in a general hospital. METHODS: Prospective mixed-approach study using SRQ-20, PSS, OBI and in-depth interviews in a series of 3 interviews throughout 2020. RESULTS: Worrying prevalences of high scores of SRQ20, Burnout and Perceived Stress occurred on the three interviews and the number of tests performed increased during the study period, but there was no association between outcomes and testing to detect COVID- 19. Fear of contracting the disease or being a transmitter of the virus appeared as the main stressors for health professionals, maintained despite testing. CONCLUSION: In this group, tests performed were not sufficient to modify the psychosocial effects of the front line activity on health professionals.

The effect of occupational stress on anxiety of nursing staff in a third-grade general hospital and mediating effect of job burnout / 中华劳动卫生职业病杂志

Objective: To explore the mediating effect of job burnout of nursing staff in clinical departments on occupational stress and anxiety, and to provide scientific basis for the formulation of intervention measures to relieve anxiety. Methods: From November 2020 to January 2021, a cross-sectional survey was conducted to investigate the basic situation, occupational stress, job burnout and anxiety of 653 nursing staff in a third class A general hospital in Hebei Province. Spearman rank correlation was used to analyze the relationship between occupational stress, job burnout and anxiety, stepwise regression and mediating effect model were used to verify the mediating effect of job burnout on the relationship between occupational stress and anxiety. Results: 551 valid questionnaires were collected with effective recovery of 84.38%. The incidence of high occupational stress was 68.06% (375/551) , the incidence of job burnout was 63.70% (351/551) [high, moderate and moderate were 11.07% (61/551) and 52.63% (290/551) respectively], and the incidence of anxiety was 55.72% (307/551) [mild, moderate and severe were 38.11% (210/551) , 8.53% (47/551) and 9.08% (50/551) respectively]. Occupational stress was positively correlated with job burnout and anxiety (r=0.545, 0.479) , and job burnout was positively correlated with anxiety (r=0.542, P<0.05) . The mediating effect analysis showed that occupational stress had a statistically significant effect on anxiety (c=0.509, P<0.001) , and the mediating effect of job burnout on the relationship between occupational stress and anxiety accounted for 44.99% of the total effect. Conclusion: The anxiety level of the nursing staff in this third-class A general hospital was relatively high. Job burnout has a mediating effect between occupational stress and anxiety, and anxiety of nursing staff can be alleviated by reducing occupational stress or job burnout.

Estudio Descriptivo: Cumplimiento del estándar de estimación de la edad gestacional en la atención prenatal en un hospital general en Ecuador / Descriptive Study: Compliance of the standards for estimating gestational age during prenatal care in a general hospital in Ecuador.

INTRODUCCIÓN: La datación gestacional es un requisito crítico en la toma de decisiones durante el embarazo; la Organización Mundial de Salud recomienda realizar el primer estudio ecográfico antes de la semana 24 de gestación. La edad gestacional también se puede estimar en función de la historia menstrual. El objetivo del presente estudio fue describir la taza de cumplimiento del estándar de estimación de la edad gestacional en un hospital general en la ciudad de Machala, Ecuador. MATERIALES Y MÉTODOS: El presente es un estudio observacional, descriptivo, trasversal, cuyo universo fueron las pacientes embarazadas que acudieron a consulta prenatal al Hospital General de Machala, El Oro-Ecuador, entre abril del 2017 y marzo del 2020. Se estudió a la totalidad del universo. Se recopilaron datos de las variables: edad, paridad, FUM, edad menstrual, ecografía temprana, datación gestacional confiable. RESULTADOS: El 47.9% de la muestra tuvo entre 18 y 29 años de edad. El 83.33% (195/234) pacientes cumplieron con el registro de semanas de amenorrea. El 75.21% (176/234), de pacientes cumplieron con la recomendación de una ecografía temprana, a las 24 semanas o menos. El 1.28% no tuvo ningún de los métodos de datación gestacional. El 64%(n=149) de la muestra se le realizó la primera ecografía hasta la semana 20 de gestación. De las 140 pacientes que cumplen con tener tanto datación gestacional por FUM confiable y ecografía, en 31/140 pacientes (22.1%) no se pudo confirmar la edad gestacional dada por el tiempo de amenorrea, con la ecografía temprana. CONCLUSIÓN: Concluimos que la datación gestacional obtenida por semanas de amenorrea, se registró en el 83.33% de las pacientes, que califica como un cumplimiento regular. Se realizó ecografía temprana, a las ≤ 24 semanas, como recomienda la OMS en el 75% de las pacientes, que califica como un cumplimiento pobre.(au)

BACKGROUND: Gestational dating is an important requirement for decision-making during pregnancy; the World Health Organization recommends making the first ultrasound before week 24. Gestational age can also be estimated based on menstrual history. The aim of this study was to describe the rate of compliance of the standards for estimating gestational age in a general hospital in Machala, Ecuador. METHODS: This is an observational, descriptive, cross-sectional study; the universe was the total of pregnant women who attended for prenatal care to Hospital General Machala, El Oro- Ecuador, between April 2017 and March 2020. The entire universe was studied. We collected data for the variables: age, parity, last menstrual period( LMP), menstrual age, early ultrasound, reliable gestational dating. RESULTS: 47.9% of the sample was 18 to 29 years old. 83.33% (195/234) patients complied with the weeks of amenorrhea registry. 75.21% (176/234) of patients complied with the recommendation of an early ultrasound, at 24 weeks or less. 1.28% did not have any method of gestational dating. 64% (n=149) of the sample underwent the first ultrasound until week 20. Of 140 patients who complied with having both gestational dating by reliable LMP and ultrasound, in 31/140 (22.1%) the gestational age given by LMP could not be confirmed with early ultrasound. CONCLUSION: We concluded that gestational dating obtained by weeks of amenorrhea was registered n 83.33% of the patients, this rate qualifies as regular compliance. An early ultrasound was performed, at ≤ 24 weeks, as recommended by WHO, in 75% of the patients, this rate qualifies as poor compliance.(au)

Epidemiología de los casos pediátricos en la sala de emergencias de un hospital general / Epidemiology of pediatric cases in the emergency room of a general hospital

Objetivos El objetivo de este estudio es determinar a qué tipo de patologías nos enfrentamos. Utilizamos la Clasificación Internacional de Atención Primaria para asegurar una nomenclatura objetiva y comparable. Métodos Se realizó un estudio descriptivo, observacional y retrospectivo de una muestra de 108102 consultas de atención primaria de pacientes que acudieron a Urgencias de nuestro hospital para evaluar la epidemiología de la atención pediátrica brindada entre 2011 y 2019. Utilizamos el sistema de clasificación diagnóstica ICPC-2. Resultados El número de asistencias fue mayor en enero, febrero y marzo, así como los fines de semana. Tras ser atendidos, el 6,7% de los pacientes ingresaron en nuestro hospital. Las patologías más frecuentes fueron las infecciones del tracto respiratorio superior, gastroenteritis, fiebre y traumatismos / lesiones. Las patologías que con mayor frecuencia dieron lugar a ingresos hospitalarios fueron fiebre, bronquitis, gastroenteritis y vómitos (p> 0,001). En los ingresos hospitalarios de menores de 1 año, la bronquitis fue la patología más frecuente, mientras que entre los de 1 a 6 años fue la gastroenteritis y entre los de 7 a 14 años fue la apendicitis aguda (p <0,001). Conclusiones Las patologías pediátricas suponen un porcentaje importante de las visitas a urgencias, destacando las infecciones del tracto respiratorio superior, las infecciones intestinales y la fiebre. Sería aconsejable incrementar los recursos de personal en los fines de semana. Es necesario enfatizar en la educación sanitaria de la población para ajustar la demanda de asistencia en los servicios públicos. Se requiere más investigación para adaptar mejor la terminología ICPC-2.

Objectives The aim of this study is to determine what type of pathologies we are facing. We use the International Classification of Primary Care to ensure an objective and comparable nomenclature. Methods We carried out a descriptive, observational, and retrospective study of a sample comprising 108102 primary care encounters of patients presenting at our hospital's Emergency Room to assess the epidemiology of the pediatric care provided between 2011 and 2019. We used the ICPC-2 diagnosis classification system. Results The number of attendances was higher in January, February, and March, as well as at weekends. After being seen, 6.7% of patients were admitted to our hospital. The most frequent pathologies were upper respiratory tract infections, gastroenteritis, fever and trauma/injury. Pathologies most frequently resulting in hospital admissions were fever, bronchitis, gastroenteritis and vomiting (p>0.001). In hospital admissions involving patients under 1 year of age, bronchitis was the most frequent pathology, while among those aged between 1 and 6 years, it was gastroenteritis and among those aged between 7 and 14 years it was acute appendicitis (p<0.001). Conclusions Pediatric pathologies account for a significant percentage of visits to the emergency room, highlighting infections of the upper respiratory tract, intestinal infections, and fever. It would be necessary to increase staff resources on the weekends. It is highly recommended to emphasize the health education of the population to adjust the demand for assistance in public services. More research is required to better adapt the ICPC-2 terminology.

Hospital de Santa Isabel, a dos siglos de su fundación / Hospital of Santa Isabel, two centuries from its foundation

RESUMEN Con el crecimiento económico, cultural y demográfico de Matanzas, alcanzado entre 1818 y 1839, se sentaron las bases para el surgimiento de edificaciones imprescindibles como el antiguo Hospital de Santa Isabel. Esta institución fue inaugurada el 24 de julio de 1838. Durante la Colonia fue usado con fines civiles y militares, y entregado al gobierno norteamericano en agosto de 1899. En la Neocolonia brindó atención ininterrumpida a la población matancera. Fue remodelado en 1947, y en el período revolucionario se instituyó como hospital general, civil y docente hasta 2016, en que se reacondiciona para convertirse en el actual Hospital Provincial Docente Ginecobstétrico José Ramón López Tabrane. Es el hospital más longevo en funciones de la Isla (AU).

ABSTRACT With the economic, cultural and demographic growth of Matanzas, reached between 1818 and 1839, the grounds were laid for the emergence of indispensable buildings such as the old Hospital de Santa Isabel. This institution was inaugurated on July 24, 1838. During the colonial period it was used for civilian and military purposes, and handed over to the American government in August 1899. In the neocolonial period, it provided uninterrupted attention to the population of Matanzas. It was remodeled in 1947, and in the revolutionary period it was instituted as a general, civil and teaching hospital until 2016, in which it was re-conditioned to become the current Provincial Teaching Gyneco-obstetric Hospital José Ramón López Tabrane. It is the longest functioning hospital on the Island (AU).

Fatores associados à continuidade do aleitamento materno por 12 meses ou mais em mulheres trabalhadoras de um hospital geral / Factors associated with breastfeeding continuation for 12 months or more among working mothers in a general hospital

Resumo O objetivo deste estudo é identificar fatores associados à continuidade da amamentação por 12 meses ou mais em mulheres trabalhadoras. Estudo transversal realizado por meio de entrevista com 251 trabalhadoras de um hospital, com filhos biológicos entre 12 e 36 meses de idade, não gemelares e sem doença que afetasse a amamentação, e amamentando quando do seu retorno ao trabalho. Para a associação entre a continuidade da amamentação e as variáveis de exposição utilizou-se a regressão multivariável de Poisson. Apenas uma variável relacionada ao local de trabalho da mulher mostrou associação significativa com o desfecho. Trabalhar durante o dia aumentou em 37% a prevalência da amamentação por 12 meses ou mais. Os fatores não relacionados ao trabalho da mulher que mostraram associação positiva com o desfecho: mãe sem curso superior, experiência de amamentação superior a 12 meses; criança não receber outro leite quando a mãe retornou ao trabalho e não ter usado chupeta. Por outro lado, maior idade da mãe, maior idade gestacional, apoio do cuidador da criança e apoio profissional na amamentação associaram-se negativamente ao desfecho. Fatores não relacionados diretamente ao trabalho materno tiveram maior participação na continuidade da amamentação por 12 meses ou mais.

Abstract This article aims to identify factors associated with breastfeeding continuation for at least 12 months among working mothers in a hospital in the south of Brazil. We conducted a cross-sectional study, interviewing 251 women who breastfed after returning to work. Eligibility criteria included non-twin biological children aged between 12 and 36 months and the absence of an illness (mother and/or child) that could affect breastfeeding. The association between breastfeeding continuation and the exposure variables was tested using Poisson multivariate regression. Only one work-related variable showed a significant association with the outcome. Working only during the day increased the prevalence of BF continuation for at least 12 months by 37%. The following non-work-related factors showed a positive association with the outcome: mothers without a college degree; mothers with at least 12 months' prior breastfeeding experience; child not given milks other than breast milk when the mother returned to work, and not using a pacifier. The following variables showed a negative association with the outcome: older maternal age; older gestational age; mother receiving support from the child's caregiver; and mother receiving professional breastfeeding support. Non-work-related factors had a greater influence on breastfeeding continuation for at least 12 months among working mothers.

Perfil sociodemográfico e clínico de usuários de substâncias psicoativas atendidos em hospital filantrópico acreditado / Sociodemographic and clinical profile of users of psychoactive substances in an accredited philanthropic hospital / Perfil sociodemográfico y clínico de usuarios de sustancias psicoactivas en un hospital filantrópico acreditado

OBJETIVO: descrever o perfil de usuários de substâncias psicoativas, seu desfecho e complicações clínicas. MÉTODO: estudo transversal com 67 pacientes em um hospital geral filantrópico acreditado. Análise descritiva exploratória a partir dos dados obtidos com os instrumentos Addicttion Severity Index - 6 e Alcohol Smoking and Substance Involvement Screening Test. RESULTADOS: houve predominância do sexo masculino em 83,5% das causas de admissão, 32,8% estavam relacionadas ao sistema musculoesquelético, e 43,3% dos pacientes desconheciam comorbidades prévias. Prevalência de 73,7% do uso abusivo de álcool, 44,8% tiveram pontuação superior a 27 pontos, indicando necessidade de encaminhamento para especialidade psiquiátrica. CONCLUSÃO: carecem esforços no sentido de aprimorar e amadurecer processos para garantir a qualidade do serviço e segurança do paciente em envolvimento com substâncias psicoativas em hospital geral filantrópico.

OBJECTIVE: to describe the profile of users of psychoactive substances, their outcomes and clinical complications. METHOD: a cross-sectional study with 67 patients in an accredited philanthropic general hospital. Exploratory descriptive analysis based on data obtained with the addiction severity index - 6 and the Alcohol Smoking Substance and Involvement Screening Test. RESULTS: there was predominance of males in 83.5% of the causes of admission, 32.8% were related to the musculoskeletal system, and 43.3% of the patients were unaware of previous comorbidities. Prevalence of 73.7% of alcohol abuse, 44.8% scored higher than 27 points, indicating the need for referral to the psychiatric specialty. CONCLUSION: efforts are needed to improve and mature processes to ensure the quality of service and patient safety in involvement with psychoactive substances in a philanthropic general hospital.

OBJETIVO: este estudio presenta el perfil de los usuarios de sustancias psicoactivas, el resultado, las complicaciones clínicas y el contexto familiar. MÉTODO: estudio transversal en un hospital general filantrópico acreditado con 67 pacientes. Un análisis exploratorio descriptivo basado en los datos obtenidos con los instrumentos Addicttion Severity Index - 6 y Alcohol Smoking and Substance Involvement Screening Test. RESULTADOS: hubo un predominio del sexo masculino en el 83,5% de las causas de admisión, el 32.8% fueron relacionados con el sistema muscular esquelético, y el 43,3% de los pacientes desconocían las comorbilidades anteriores. Prevalencia del 73,7% del abuso de alcohol, el 44,8% obtuvo más de 27 puntos, lo que indica la necesidad de derivación a la especialidad psiquiátrica. CONCLUSIÓN: el contexto familiar es también un factor que contribuye a la vulnerabilidad del individuo. Por lo tanto, se advierte la necesidad de realizar esfuerzos para mejorar y madurar los procesos para garantizar la calidad del servicio y la seguridad del paciente en el contexto de la atención de salud mental en un hospital general.

Prevalencia de Chlamydia trachomatis en mujeres del Hospital General de Zona No. 29 / Chlamydia trachomatis prevalence in women from the Hospital General de Zona No. 29

Introducción: la Chlamydia trachomatis es la principal causa de infecciones bacterianas de transmisión sexual a nivel mundial. Se estima que cada año se producen 131 millones de casos. Cursa de manera asintomática, pero la infección ascendente en mujeres puede conducir a la enfermedad inflamatoria pélvica, embarazo ectópico e infertilidad. Objetivo: determinar la prevalencia de C. trachomatis en mujeres de población abierta que acuden al Hospital General de Zona No. 29. Material y métodos: se realizó la identificación de C. trachomatis por pruebas de PCR a 200 muestras de exudado vaginal y se determinó su genotipo. Paralelamente, se realizó el diagnóstico microbiológico de rutina. Resultados: la prevalencia de C. trachomatis fue del 8.5% (17/200) con una concomitancia significativa de p = 0.006 con Gardnerella vaginalis (riesgo relativo de 2.871, IC95%: 1.574-5.236). Asimismo, se identificó C. trachomatis en cinco muestras como el único agente etiológico. Dieciséis cepas de C. trachomatis pertenecieron al genotipo F. Una cepa identificada de C. trachomatis presentó motivos genéticos similares a la variante mexicana reportada en 2019. Conclusiones: la prevalencia de C. trachomatis en la población estudiada nos indica la necesidad de implementar técnicas de diagnóstico para esta bacteria. El uso de la PCR permite realizar una determinación genotípica rápida, que explicaría el comportamiento epidemiológico de la C. trachomatis y representaría una mejora significativa de la calidad de vida de la paciente.

Background: Chlamydia trachomatis is the main cause of sexually transmitted bacterial infections worldwide. An estimated of 131 million cases occur each year. It is asymptomatic, but ascending infection in women can lead to pelvic inflammatory disease, ectopic pregnancy, and infertility. Objective: To determine the prevalence of C. trachomatis in open population women who attend the Hospital General de Zona No. 29. Material and methods: Identification of C. trachomatis was carried out by PCR testing of 200 vaginal exudate samples and its genotype was determined. In parallel, a routine microbiological diagnosis was carried out. Results: The prevalence of C. trachomatis was 8.5% (17/200) with a significant concomitance of p = 0.006 with Gardnerella vaginalis (relative risk of 2.871, 95%CI: 1.574- 5.236). Likewise, C. trachomatis was identified in 5 samples as the only etiological agent. Sixteen strains of C. trachomatis belong to genotype F. An identified strain of C. trachomatis presented genetic motifs similar to the Mexican variant repor- ted in 2019. Conclusions: The prevalence of C. trachomatis in the studied population indicates the need to implement diagnostic techniques for this bacterium. The use of PCR allows a rapid genotypic determination that would explain the epidemiological behavior of C. trachomatis and would represent a sig- nificant improvement in the quality of life of the patient.

Adverse events associated with antimicrobial compounds in a general hospital in Chile / Efectos adversos asociados al uso de antibióticos en un hospital general

ABSTRACT Background: Antimicrobial compounds are associated with a wide range of adverse events (AE) and some of them can be potentially preventable. Aim: To characterize AE associated with antimicrobial compounds. Patients and Methods: Retrospective analysis of AEs reported to the National Pharmacological Surveillance System from 2014 to 2017 in a regional hospital. Severity, causality and preventability were analyzed. Results: Sixty events were observed in 56 patients aged 2 months to 96 years. Cases were registered mostly in hospitalized patients. The most frequent AEs were skin disorders (56.7%), followed by hepatobiliary (13.3%), and CNS events (10%). Blood, kidney, respiratory gastrointestinal and immunological disorders were less frequently registered, including cases with anaphylactic shock and Stevens-Johnson syndrome (SJS). Causal analysis indicated a definitive association in 8.3%, probable in 70% and possible in 22%. Skin lesions were mostly associated with beta-lactams, hepatobiliary disorders with antituberculosis drugs and CNS manifestations with carbapenems. Cutaneous, neurological, and hepatobiliary events appeared at a median of 4, 2.5 and 10.5 days after starting the medication, respectively. AEs were managed with withdrawal of the suspected drug (83.3%) and other auxiliary therapies. AEs were categorized as severe in 22% and one case with SJS had a fatal outcome (1.7%). Preventability analysis revealed 25% of potentially avoidable events. Conclusions: Antimicrobial AE involved a wide diversity of compounds, occurred in different hospitalization units, affected patients of a wide age range and attacked different systems or organs. An important fraction was potentially avoidable.

Antecedentes: Los compuestos antimicrobianos están asociados a una amplia gama de eventos adversos (EA) y algunos de ellos pueden ser potencialmente prevenibles. Objetivos: Caracterizar los EA asociados a compuestos antimicrobianos. Pacientes y Métodos: Análisis retrospectivo de EA reportados al Sistema Nacional de Farmacovigilancia desde 2014 la 2017 en un hospital regional. Se incluyó un análisis de gravedad, causalidad y de posible prevención. Resultados: Se observaron 60 eventos en 56 pacientes de 2 meses a 96 años. Los casos se registraron principalmente en pacientes hospitalizados. Los EA más frecuentes fueron los trastornos de la piel (56,7%), seguidos de los hepatobiliares (13,3%) y del sistema nervioso central (10%). Los hematológicos, renales, respiratorios, gastrointestinales e inmunológicos se registraron con menos frecuencia, incluidos casos con shock anafiláctico y síndrome de Stevens-Johnson (SSJ). El análisis de causalidad indicó una asociación definitiva en 8.3%, probable en 70% y posible en 21.7%. Las lesiones cutáneas se asociaron principalmente a betalactámicos, los trastornos hepatobiliares a fármacos antituberculosos y las manifestaciones del SNC a carbapenémicos. Los eventos cutáneos, neurológicos y hepatobiliares se presentaron en una mediana de 4, 2,5 y 10,5 días después de iniciar el medicamento, respectivamente. Los EA se manejaron con el retiro del fármaco sospechoso (83,3%) y otras terapias auxiliares. Los EA se clasificaron como graves (21,7%) y un caso con SSJ tuvo un desenlace fatal (1,7%). Un 25% de los eventos fue potencialmente evitable. Conclusiones: Los resultados de este trabajo revelan que los AE por antimicrobianos involucran una amplia diversidad de compuestos, ocurren en diferentes unidades de hospitalización, afectan a pacientes de un amplio rango de edad y atacan diferentes sistemas u órganos.

Evaluación del desempeño de una nueva prótesis de disco intervertebral cervical mediante el método de los elementos finitos / Evaluation of a new cervical intervertebral disc prosthesis using the finite element method

Introducción: El tratamiento inicial de la cervicalgia por degeneración de los discos intervertebrales es conservador, pero en caso de fallo la discectomía es la opción quirúrgica habitual, sustituyendo el disco por un injerto óseo u otra estructura que cumpla total o parcialmente las funciones del primero. El Servicio de Neurocirugía del Hospital General Camilo Cienfuegos de Cuba ha diseñado un nuevo modelo de prótesis de disco intervertebral cervical para tratar esta enfermedad. Objetivo: Evaluar el desempeño mecánico de la prótesis diseñada a través del método de los elementos finitos bajo las cargas habituales de la columna cervical. Material y Métodos: Se realizó un estudio experimental mediante la simulación numérica, según el método de los elementos finitos, sometiendo la prótesis a las cargas axiales recomendadas por las normas ASTM F2423-11e ISO 18192-1.2011 mediante el software Free CAD 0.18. Resultados: Los mayores esfuerzos soportados por la prótesis en la posición neutral, flexión anterior y flexión lateral fueron de 28.79 MPa, 52.29 MPa y 55.59 MPa respectivamente. La prótesis no sufrió ninguna fractura al no sobrepasar los valores anteriores al límite elástico del material que la constituye. La mayor deformación descrita fue de 1 m. Conclusiones: La mayor concentración de esfuerzos en la prótesis se ubicó en el punto de contacto de la cavidad prismática de la pieza superior al hacer contacto con el prisma de la pieza inferior. El dispositivo diseñado no sufrió ninguna deformación significativa ni se fracturó ante las cargas aplicadas(AU)

Introduction: The initial treatment of cervicalgia due to degeneration of the intervertebral discs is conservative, but in case of failure, discectomy is the usual surgical option, replacing the disc with a bone graft or another structure that fully or partially fulfills the functions of the former. The Neurosurgery Service of the Camilo Cienfuegos General Hospital in Cuba has designed a new cervical intervertebral disc prosthesis model to treat this disease. Objective: To evaluate the mechanical performance of the prosthesis designed through the finite element method under the usual loads of the cervical spine. Material and Methods: An experimental study was carried out using numerical simulation according to the finite element method, subjecting the prosthesis to the axial loads recommended by ASTM F2423-11e ISO 18192-1.2011 standards using Free CAD 0.18 software. Results: The greatest efforts supported by the prosthesis in the neutral position, anterior flexion and lateral flexion were 28.79 MPa, 52.29 MPa and 55.59 MPa, respectively. The prosthesis did not suffer any fracture as it did not exceed the values ​prior to the elastic limit of the material that constitutes it. The greatest deformation described was 1 956;m. Conclusions: The highest concentration of efforts in the prosthesis was located at the point of contact of the prismatic cavity of the upper part when making contact with the prism of the lower part. The designed device did not undergo any significant deformation or fracture at the applied loads(AU)