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1.
Neurocirugía (Soc. Luso-Esp. Neurocir.) ; 35(1): 6-17, enero-febrero 2024. ilus
Artigo em Espanhol | IBECS | ID: ibc-229498

RESUMO

Antecedentes y objetivo: El desarrollo de una elevada capacidad crítica y competencia técnica constituye uno de los objetivos principales de todo programa de formación en Neurocirugía. Por múltiples factores, esta adquisición progresiva de habilidades técnicas puede resultar compleja durante la residencia. A pesar de su elevado coste y necesidad de infraestructura, existe un interés renovado respecto al papel de los laboratorios de anatomía. El estudio y disección del espécimen anatómico ha sido el contexto donde muchos neurocirujanos han desarrollado y perfeccionado la técnica microneuroquirúrgica. Proponemos un plan estructurado de disección y entrenamiento endoscópico y microquirúrgico que permita al residente obtener el máximo provecho durante su estancia en un laboratorio.Material y métodosDurante los meses de septiembre, octubre y noviembre de 2021 se realizó una estancia en el Laboratorio de Microneurocirugía y Base Craneal de la Universidad Miguel Hernández de Alicante. Se emplearon un total de 2 especímenes formolados e inyectados con silicona roja y azul. En el primer espécimen se realizó una primera fase de disección endoscópica endonasal. Tras completar la fase endonasal se plantearon un conjunto de incisiones para realizar los abordajes transcraneales. En el segundo espécimen se realizó primero la parte transcraneal dejando el trabajo endoscópico endonasal para la segunda fase.ResultadosSe muestran los resultados de la disección de los 2 especímenes. Durante la fase endoscópica endonasal se simuló el abordaje transesfenoidal a la silla incidiendo sobre los abordajes extendidos en el plano sagital. Durante la fase transcraneal se realizaron abordajes anterolaterales derecho e izquierdo, un abordaje interhemisférico transcalloso anterior izquierdo, un abordaje posterolateral transcondilar izquierdo y un abordaje lateral derecho combinado. (AU)


Background and objective: The development of a high level of competence and technical proficiency is one of the main objectives of any neurosurgical training program. Due to many factors, this progressive skill development can be complex during the residency. Despite its high cost and infrastructure requirements, there is renewed interest regarding the role of anatomy labs. The study and dissection of the human cadaver has been the environment where many surgeons have developed the necessary skills for microneurosurgery. We propose a structured endoscopic and microsurgical training dissection program to enable residents to maximize the benefits of their training in the lab.Material and methodsDuring the months of September, October and November 2021, a stay was done at the Microneurosurgery and Skull Base Laboratory of the Miguel Hernández University of Alicante. A total of 2 specimens were used. The first specimen underwent a first endoscopic endonasal dissection phase. After completing the endonasal part, a set of incisions were made to perform the transcranial part. In the second specimen, the transcranial part was performed first, leaving the endonasal endoscopic work for the last phase.ResultsThe results of the dissection program are presented. During the endonasal endoscopic phase, the transsphenoidal approach to the sella was simulated while focusing on the extended approaches in the sagittal plane. During the transcranial phase, right and left anterolateral approaches, a left anterior transcallosal interhemispheric approach, a left transcondylar posterolateral approach and a combined right lateral approach were performed. (AU)


Assuntos
Humanos , Endoscopia/métodos , Nariz , Base do Crânio/anatomia & histologia , Base do Crânio/cirurgia , Métodos
2.
Artigo em Inglês | MEDLINE | ID: mdl-37453618

RESUMO

BACKGROUND AND OBJECTIVE: The development of a high level of competence and technical proficiency is one of the main objectives of any neurosurgical training program. Due to many factors, this progressive skill development can be complex during the residency. Despite its high cost and infrastructure requirements, there is renewed interest regarding the role of anatomy labs. The study and dissection of the human cadaver has been the environment where many surgeons have developed the necessary skills for microneurosurgery. We propose a structured endoscopic and microsurgical training dissection program to enable residents to maximize the benefits of their training in the lab. MATERIAL AND METHODS: During the months of September, October and November 2021, a stay was done at the Microneurosurgery and Skull Base Laboratory of the Miguel Hernández University of Alicante. A total of 2 specimens were used. The first specimen underwent a first endoscopic endonasal dissection phase. After completing the endonasal part, a set of incisions were made to perform the transcranial part. In the second specimen, the transcranial part was performed first, leaving the endonasal endoscopic work for the last phase. RESULTS: The results of the dissection program are presented. During the endonasal endoscopic phase, the transsphenoidal approach to the sella was simulated while focusing on the extended approaches in the sagittal plane. During the transcranial phase, right and left anterolateral approaches, a left anterior transcallosal interhemispheric approach, a left transcondylar posterolateral approach and a combined right lateral approach were performed. CONCLUSIONS: The structured dissection of the specimen allowed both endonasal endoscopic and transcranial microsurgical training in the same specimen. This design facilitated the realization of the core skull base approaches in the same specimen. According to our initial experience, we believe that developing common dissection programs is a powerful tool to maximize the results of our residents' laboratory training.


Assuntos
Internato e Residência , Humanos , Procedimentos Neurocirúrgicos/métodos , Base do Crânio/cirurgia , Base do Crânio/anatomia & histologia , Endoscopia/métodos , Nariz
3.
Rev. Paul. Pediatr. (Ed. Port., Online) ; 42: e2023186, 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1550676

RESUMO

ABSTRACT Objective: To develop a rapid method for analysing polyphenols, which are potentially active antioxidants against neonatal oxidative stress, from small human milk (HM) volumes. Methods: Acid and alkaline extractions were compared using two dyes: Folin-Ciocalteu and Fast Blue BB. Linearity, sensitivity, recovery percentage, polyphenol content, precision, and stability were assessed in 14 HM samples and compared using the Kruskal-Wallis H test (p<0.05). The best technique was applied to 284 HM samples to determine their polyphenolic content and its association with maternal diet by multifactorial linear regression. Results: Acidic extraction successfully recovered the gallic acid reference standard, whereas alkaline extraction overestimated it. Calibration curves for all methods were linear (R2>0.96) up to 500 mg/L. All bicarbonate-based Folin-Ciocalteu methods assayed were stable and repeatable, whereas Fast Blue BB-based variants were not. HM polyphenols (mean=94.68 mg/L) positively correlated to the dietary intake of hydroxycinnamic acids, the most consumed polyphenolic family in this population. Conclusions: A bicarbonate-based Folin-Ciocalteu micromethod allowed the accurate determination of polyphenols in HM, which might be useful for translational research settings and HM banks.


RESUMO Objetivo: Desenvolver um método rápido para analisar polifenóis, que são antioxidantes potencialmente ativos contra o estresse oxidativo neonatal, em pequenos volumes de leite humano (LH). Métodos: Foram comparadas extrações ácidas e alcalinas usando dois corantes: Folin-Ciocalteu e Fast Blue BB. Foram avaliadas variáveis como linearidade, sensibilidade, percentagem de recuperação, teor de polifenóis, precisão e estabilidade em 14 amostras de LH, comparadas usando o teste de Kruskal-Wallis H (p<0,05). A melhor técnica foi aplicada a 284 amostras de LH para determinar seu teor polifenólico e sua associação com a dieta materna por regressão linear multifatorial. Resultados: A extração ácida recuperou com sucesso o padrão de referência do ácido gálico, enquanto a extração alcalina o superestimou. As curvas de calibração para todos os métodos foram lineares (R2>0,96) até os 500 mg/L. Todos os métodos testados baseados em Folin-Ciocalteu com bicarbonato foram estáveis e repetíveis, enquanto as variantes baseadas em Fast Blue BB não. Os polifenóis do HM (média=94,68 mg/L) correlacionaram-se positivamente com a ingestão dietética de ácidos hidroxicinâmicos, a família de polifenóis mais consumida nesta população. Conclusões: Um micrométodo baseado em bicarbonato de Folin-Ciocalteu permitiu a determinação precisa de polifenóis no HM, o que pode ser útil para configurações de pesquisa translacional e bancos de HM.

4.
Arch. cardiol. Méx ; 93(4): 451-457, Oct.-Dec. 2023. tab, graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1527723

RESUMO

Resumen Objetivo: Describir los tipos de cateterismo cardiaco que se realizan en el único laboratorio de hemodinamia pediátrica dentro de la red de salud pública de El Salvador, en colaboración con organizaciones sin fines de lucro. Material y método: Se realizó un estudio descriptivo retrospectivo de corte transversal en el periodo entre mayo de 2022 a enero de 2023, revisando los expedientes de todos los pacientes que pasaron a cateterismo cardiaco. Resultados: Se realizaron 54 procedimientos dentro de la sala de hemodinamia, 37 pacientes de sexo femenino. El peso fue de 20.6 ± 14.5 kg, de los procedimientos, 47 (87%) fueron terapéuticos y 7 (13%) diagnósticos. La oclusión del conducto arterioso se realizó en el 46% de los pacientes. No se reportaron complicaciones, los pacientes fueron dados de alta luego de 12 horas, todos los insumos fueron donados por fundaciones sin fines de lucro. Conclusiones: Nuestro laboratorio de hemodinamia realiza procedimientos de complejidad variada sin reportar hasta el momento complicaciones mayores. Nos vemos limitados debido al costo alto de algunos dispositivos, a la baja frecuencia de la utilización de estos y a la imposibilidad para adquirirlos en el mercado nacional.


Abstract Objective: To describe the types of cardiac catheterization that are performed in the only pediatric catheterization laboratory within the public health network of El Salvador, in collaboration with non-profit organizations. Material and method: A descriptive, retrospective, cross-sectional study was conducted in the period from May 2022 to January 2023, reviewing the records of all patients who underwent cardiac catheterization. Results: 54 procedures were performed in the catheterization room, 37 female patients. The weight was 20.6 ± 14.5 kg, of the procedures, 47 (87%) were therapeutic and 7 (13%) diagnostic. Occlusion of the ductus arteriosus was performed in 46% of the patients. No complications were reported, the patients were discharged after 12 hours, all supplies were donated by non-profit foundations. Conclusions: Our catheterization laboratory performs procedures of varied complexity without reporting any major complications to date. We are limited due to the high cost of some devices, the low frequency of their use and the impossibility of acquiring them in the national market.

5.
Arch Cardiol Mex ; 93(4): 451-457, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37972378

RESUMO

OBJECTIVE: To describe the types of cardiac catheterization that are performed in the only pediatric catheterization laboratory within the public health network of El Salvador, in collaboration with non-profit organizations. MATERIAL AND METHOD: A descriptive, retrospective, cross-sectional study was conducted in the period from May 2022 to January 2023, reviewing the records of all patients who underwent cardiac catheterization. RESULTS: 54 procedures were performed in the catheterization room, 37 female patients. The weight was 20.6 ± 14.5 kg, of the procedures, 47 (87%) were therapeutic and 7 (13%) diagnostic. Occlusion of the ductus arteriosus was performed in 46% of the patients. No complications were reported, the patients were discharged after 12 hours, all supplies were donated by non-profit foundations. CONCLUSIONS: Our catheterization laboratory performs procedures of varied complexity without reporting any major complications to date. We are limited due to the high cost of some devices, the low frequency of their use and the impossibility of acquiring them in the national market.


OBJETIVO: Describir los tipos de cateterismo cardiaco que se realizan en el único laboratorio de hemodinamia pediátrica dentro de la red de salud pública de El Salvador, en colaboración con organizaciones sin fines de lucro. MATERIAL Y MÉTODO: Se realizó un estudio descriptivo retrospectivo de corte transversal en el periodo entre mayo de 2022 a enero de 2023, revisando los expedientes de todos los pacientes que pasaron a cateterismo cardiaco. RESULTADOS: Se realizaron 54 procedimientos dentro de la sala de hemodinamia, 37 pacientes de sexo femenino. El peso fue de 20.6 ± 14.5 kg, de los procedimientos, 47 (87%) fueron terapéuticos y 7 (13%) diagnósticos. La oclusión del conducto arterioso se realizó en el 46% de los pacientes. No se reportaron complicaciones, los pacientes fueron dados de alta luego de 12 horas, todos los insumos fueron donados por fundaciones sin fines de lucro. CONCLUSIONES: Nuestro laboratorio de hemodinamia realiza procedimientos de complejidad variada sin reportar hasta el momento complicaciones mayores. Nos vemos limitados debido al costo alto de algunos dispositivos, a la baja frecuencia de la utilización de estos y a la imposibilidad para adquirirlos en el mercado nacional.


Assuntos
Cardiologia , Humanos , Criança , Feminino , Estudos Retrospectivos , El Salvador , Estudos Transversais , Cateterismo Cardíaco
6.
Rev Med Inst Mex Seguro Soc ; 61(Suppl 3): S359-S360, 2023 10 02.
Artigo em Espanhol | MEDLINE | ID: mdl-37934658

RESUMO

Laboratory studies are a useful tool for both diagnosis and prognosis of pathologies, especially in the emergency room. In the article they seek to establish an association between laboratory studies and hospital stay in patients with community-acquired pneumonia. Some suggestions are made to improve the structured review of the article.


Los estudios de laboratorio son una herramienta útil tanto para el diagnóstico como para el pronóstico de las patologías, sobre todo en el área de urgencias. En el artículo se busca establecer una asociación entre los estudios de laboratorio y la estancia intrahospitalaria en pacientes con neumonía adquirida en la comunidad. Se realizan algunas sugerencias a fin de mejorar la revisión estructurada del artículo.


Assuntos
Infecções Comunitárias Adquiridas , Pneumonia , Humanos , Tempo de Internação , Laboratórios , Pneumonia/diagnóstico , Pneumonia/terapia , Infecções Comunitárias Adquiridas/diagnóstico , Infecções Comunitárias Adquiridas/terapia , Prognóstico
7.
Humanidad. med ; 23(2)ago. 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1448430

RESUMO

El objetivo de la investigación fue valorar el proceso de integración de contenidos desde la disciplina Diagnóstico Integral de Laboratorio en la carrera de Bioanálisis Clínico desde una perspectiva social de la ciencia y la tecnología. De los métodos empíricos fueron utilizados la revisión documental y el análisis de documentos, así como la caracterización del estado actual del desarrollo de la técnica lámina periférica por los docentes y estudiantes del tercer año, en la que se identificaron insuficiencias que influyen en la preparación de este futuro profesional. A partir de la valoración realizada se argumentó la necesidad de elaborar una estrategia didáctica para la integración de los contenidos en la carrera de Bioanálisis Clínico lo que contribuirá a la preparación de los estudiantes y profesores.


The objective of the research was to assess the process of integration of contents from the Comprehensive Laboratory Diagnosis discipline in the Clinical Bioanalysis degree from a social perspective of science and technology. From the empirical methods, the documentary review and the analysis of documents were used, as well as the characterization of the current state of development of the peripheral lamina technique by teachers and students of the third year, in which insufficiencies were identified that influence the preparation of this future professional. Based on the assessment made, the need to develop a didactic strategy for the integration of the contents in the Clinical Bioanalysis career was argued, which will contribute to the preparation of students and teachers.

8.
Lima; ORAS-CONHU; 1ra; jul.2023. 98 p.
Monografia em Espanhol | MINSAPERÚ, LILACS, LIPECS | ID: biblio-1452496

RESUMO

El estudio de la sistematización de experiencias y aprendizajes, detalla los principales resultados sobre: sinergia entre las capacitaciones, documentos técnicos, pasantías y reuniones técnicas; contribución de las asesorías, visitas técnicas y controles de calidad al fortalecimiento de los LRN; fortalecimiento de la red de laboratorios de Las Américas; cumplimiento de los compromisos derivados de la subvención; diseño y gestión de la subvención; lecciones aprendidas de la subvención; retos para la red de laboratorios; anexos

9.
Med. infant ; 30(2): 145-148, Junio 2023.
Artigo em Espanhol | LILACS, UNISALUD, BINACIS | ID: biblio-1443647

RESUMO

Los laboratorios clínicos desempeñan un papel cada vez más central en el proceso de atención siendo líderes en el campo de la gestión de la calidad de la salud. Desde hace algunos años hay un creciente interés en la mejora de la calidad de aquellas actividades que tienen un alto impacto en la seguridad del paciente. En este contexto la acreditación constituye un recurso estratégico para garantizar un sistema de calidad. En el año 2020 el laboratorio obtiene la acreditación por norma IRAM ISO 15189, siendo el segundo laboratorio público acreditado por un estándar internacional en el país y el primero de un Hospital Pediátrico. Con un alcance inicial que involucra a las áreas de Química, Hematología, Serología, Endocrinología y Biología Molecular, continuamos trabajando para sostener y ampliar este alcance incluyendo entre otras, el área de Microbiología. Nuestra fortaleza más grande: el trabajo en equipo (AU)


Clinical laboratories play an increasingly central role in the care process and are leaders in the field of healthcare quality management. For some years now there has been a growing interest in improving the quality of those activities that have a high impact on patient safety. In this context, accreditation is a strategic resource to warrant the quality of the system. In 2020 the laboratory was granted accreditation by IRAM ISO 15189, being the second public laboratory accredited by an international standard in the country and the first in a pediatric hospital. With an initial coverage involving the areas of Chemistry, Hematology, Serology, Endocrinology, and Molecular Biology, we continue working to sustain and expand this coverage to include, among others, the area of Microbiology. Our greatest strength: teamwork (AU)


Assuntos
Humanos , Recém-Nascido , Lactente , Pré-Escolar , Criança , Adolescente , Qualidade da Assistência à Saúde , Laboratórios Hospitalares , Acreditação Hospitalar , Laboratórios Clínicos/tendências
10.
Asclepio ; 75(1): e11, Jun 30, 2023. ilus
Artigo em Espanhol | IBECS | ID: ibc-222244

RESUMO

El laboratorio de análisis químico abierto, entre 1867 y 1880, en la calle Carretas de Madrid, es estudiado aquí en el contexto de las disputas corporativas por el control de un nuevo espacio de actividad académica y profesional surgido en la segunda mitad del siglo XIX en torno a la determinación de composición química de alimentos, bebidas y productos de la industria, la agricultura y el comercio. Se analiza la ubicación y el diseño de los espacios, la interacción entre las diferentes actividades desarrolladas dentro y fuera del laboratorio, así como las razones y los intereses que atrajeron a los diferentes públicos que hicieron uso de sus servicios. El objetivo es comprender mejor el significado y el funcionamiento de un espacio híbrido en el que actividades diversas y dispersas como el análisis químico, la producción industrial, la enseñanza, la divulgación y la edición interactuaron de forma sinérgica para sustentar la autoridad y la credibilidad que sus promotores necesitaban para conquistar la confianza de quienes estuvieron dispuestos a pagar por sus productos, en su mayoría escritos.(AU)


The laboratory of chemical analysis operating, between 1867 and 1880, at Carretas street in Madrid is studied here in the context of professional disputes over the control of news spaces for academic and professional activities emerging in the second half of the 19th Century on chemical analyses of food beverages and industrial, trade and agriculture products. The paper examines the location and design of the laboratory, the interaction between the different activities carried out inside and outside the lab, and the reasons and interests that attracted different publics requesting a variety of services. The aim is to understand better the meaning and operation of a hybrid space with a large range of activities such as chemical analysis, industrial production, teaching, and popularization interacting synergistically. They were employed by the promoters of the lab to reinforce the authority and credibility required to gain the confidence of those who were willing to pay for their products.(AU)


Assuntos
Humanos , Ensino , 24968 , Química , Análise de Alimentos , Composição de Alimentos , Espanha , Laboratórios , Ciência de Laboratório Médico
11.
San Salvador; MINSAL; mayo, 05, 2023. 106 p. ilus, graf.
Não convencional em Espanhol | BISSAL, LILACS | ID: biblio-1435420

RESUMO

El trabajo desarrollado en los laboratorios, es importante no solo por su rol en el diagnóstico de las enfermedades transmisibles como la tuberculosis, sino también en el control de la evolución del tratamiento de los pacientes, así como la evaluación epidemiológica y operacional. Tiene como función principal, la detección de fuentes de infección tuberculosa a través de métodos como pruebas moleculares, cultivo, baciloscopia y prueba de flujo lateral para lipoarabinomanano (LF-LAM). La elección de la técnica más conveniente y su estandarización permite la obtención de resultados comparables a lo largo de todo el país, además de facilitar la capacitación, así como la ampliación de la cobertura. El propósito de los presentes lineamientos, es proporcionar al personal de laboratorio clínico del Sistema Nacional Integrado de Salud (SNIS) y de otras instituciones prestadoras de servicios de salud, información sobre los procedimientos técnicos aplicables para el diagnóstico bacteriológico de la tuberculosis


The work carried out in the laboratories is important not only for its role in the diagnosis of communicable diseases such as tuberculosis, but also in the control of the evolution of the treatment of patients, as well as the epidemiological and operational evaluation. Its main function is to detect sources of tuberculosis infection through methods such as molecular tests, culture, bacilloscopy and lateral flow test for lipoarabinomanan (LF-LAM). The choice of the most appropriate technique and its standardization allows for comparable results throughout the country, in addition to facilitating training, as well as expanding coverage. The purpose of these guidelines is to provide clinical laboratory staff with


Assuntos
Humanos , Tuberculose , Diagnóstico , Laboratórios Clínicos , Pacientes , Doenças Transmissíveis , El Salvador , Infecções , Laboratórios
12.
Rev. esp. salud pública ; 97: [e202305039], May. 2023. ilus, tab, graf
Artigo em Espanhol | IBECS | ID: ibc-221443

RESUMO

Fundamentos: El estudio de la evolución de algunos biomarcadores en pacientes con detección persistente de SARS-CoV-2permitiría determinar el perfil de las patologías que podrían padecer. El objetivo de este estudio fue describir la evolución de distintosmarcadores de laboratorio en pacientes con detección persistente de SARS-CoV-2 y estudiar los cambios en la proporción de pacien-tes con valores considerados como normales.Métodos: Los pacientes se dividieron en dos grupos: el grupo control (G0) incluyó pacientes con una prueba de detección de infec-ción activa positiva para SARS-CoV-2 seguida de dos negativas, mientras que el grupo problema (G1) incluyó pacientes con al menos trespruebas positivas consecutivas. El tiempo entre muestras consecutivas fue de cinco a veinte días, y se incluyeron solamente pacientescon serología negativa. Se recogieron datos demográficos, comorbilidades, sintomatología, radiología y hospitalización, así como los da-tos de las analíticas y las gasometrías. La comparación entre los grupos de estudio se realizó mediante el test t-student y U Mann-Whitneypara variables cuantitativas, y el test de χ2 para variables cualitativas. Se tomaron como significativos resultados con p<0,05. Resultados: Se incluyeron noventa pacientes, treinta y ocho en G0 y cincuenta y dos en G1. El dímero D descendió 10,20 vecesmás en pacientes G0, y los niveles normales de este parámetro en t1 fueron 1,46 veces más frecuentes en estos pacientes. El porcenta-je de linfocitos se elevó dieciséis veces más en G0, y los valores normales en t1 fueron 10,40 veces más habituales en estos pacientes.La proteína C reactiva descendió de manera importante en ambos grupos, y el lactato aumentó más en pacientes G1.Conclusiones: Los resultados del estudio sugieren que algunos biomarcadores evolucionan de manera diferente en pacientes...(AU)


B:ackground: The study of the evolution of certain biomarkers in patients with persistent detection of SARS-CoV-2 could determinethe profile of the pathology that these patients may suffer. The objective of this study was to describe the evolution of different laboratorymarkers in patients with persistent detection of SARS-CoV-2, and determining these parameters were into reference values.Methods: Patients were divided into two groups: the control group (G0) included patients with a positive direct test for SARS-CoV-2followed by 2 negative, while the problem group (G1) included patients with at least 3 consecutive positive tests. The time betweenconsecutive samples was five to twenty days, and only patients with negative serology were included. Demographic data, comorbidities,symptoms, radiology and hospitalization were collected, as well as data from analytic and blood gases. The comparison between thestudy groups was realized using the t-student and U Mann-Whitney test for quantitative variables, and the χ2 test for qualitative variables.Results with p<0.05 were taken as significant.Results: Ninety patients were included, thirty-eight in G0 and fifty-two in G1. D-dimer decreased 10.20 times more in G0 patients,and normal levels of this parameter at t1 were 1.46 times more frequent in these patients. The percentage of lymphocytes increasedsixteen times more in G0, and the normal values in t1 were 10.40 times more common in these patients. C-reactive protein decreasedsignificantly in both groups, and lactate increased more in G1 patients.Conclusions: The results of the study suggest that some biomarkers evolve differently in patients with persistent detectionof SARS-CoV-2, which may have significant clinical impact. This information could help to determine the main organs or systemsaffected, allowing to anticipate socio-sanitary measures to prevent or compensate these alterations.(AU)


Assuntos
Humanos , Pandemias , Infecções por Coronavirus/epidemiologia , Coronavírus Relacionado à Síndrome Respiratória Aguda Grave , Biomarcadores , Gravidade do Paciente , Epidemiologia Descritiva , Estudos Retrospectivos , Reação em Cadeia da Polimerase , Saúde Pública , Interpretação Estatística de Dados , Espanha
13.
Rev. méd. Panamá ; 43 (1), 2023;43(1): 1-2, 30 de abril de 2023.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1426996

RESUMO

El primer trasplante de riñón fue efectuado en 1990 a un paciente asegurado con donante vivo.  En el año 2006, el Ministerio de Salud y la Caja de Seguro Social firman el Convenio DAL 002-2006 para extender la prestación de servicios de salud destinados a los programas de trasplante renal, células hematopoyéticas, hígado y corazón para donantes y receptores asegurados y no asegurados. Este Convenio estableció el Programa de trasplante como un proceso ordenado de actividades que benefició a todos los panameños que esperaban un trasplante de donante vivo o fallecido y dio inicio al innovador y exitoso   Sistema Integrado de Salud en Trasplante. Previo  a este convenio se había creado el Comité Nacional de Trasplante como colegio multidisciplinario que incluyó a representantes de todos los profesionales médicos, técnicos y enfermeras , necesarios para  evaluar los protocolos clínicos e inmunológicos  pre trasplante de receptor y donante según el tipo de trasplante  y autorizar el trasplante,  y la Organización Panameña de Trasplante (OPT) como organismo técnico operativo que siguiendo los principios de cooperación, eficiencia, equidad , calidad y  solidaridad,   con la finalidad  de trabajar con el  Sistema de Salud panameño a fin de coordinar las actividades de promoción, donación, extracción, preservación, distribución e intercambio y trasplante de componentes anatómicos. (provisto por Infomedic International)


The first kidney transplant was performed in 1990 to an insured patient with a living donor. In 2006, the Ministry of Health and the Social Security Fund signed Agreement DAL 002-2006 to extend the provision of health services for renal, hematopoietic cell, liver and heart transplant programs for insured and uninsured donors and recipients.This Agreement established the Transplant Program as an orderly process of activities that benefited all Panamanians waiting for a living or deceased donor transplant and initiated the innovative and successful Integrated Health Transplant System.Prior to this agreement, the National Transplant Committee had been created as a multidisciplinary college that included representatives of all medical professionals, technicians and nurses, necessary to evaluate the pre-transplant clinical and immunological protocols of the recipient and donor according to the type of transplant and to authorize the transplant, and the Panamanian Transplant Organization (OPT) as an operative technical organism that following the principles of cooperation, efficiency, equity, quality and solidarity, with the purpose of working with the Panamanian Health System in order to coordinate the activities of promotion, donation, extraction, preservation, distribution and exchange and transplantation of anatomical components. (provided by Infomedic International)

14.
Medicentro (Villa Clara) ; 27(1)mar. 2023.
Artigo em Espanhol | LILACS | ID: biblio-1440505

RESUMO

Las Ciencias Médicas y Biológicas requieren, prioritariamente, que la investigación y la experimentación sean desarrolladas sobre organismos completos (los modelos animales). Su utilización ha permitido desarrollar innumerables ensayos preclínicos para evaluar los mecanismos patógenos y terapéuticos de diversas enfermedades, así como el estudio de las causas, naturaleza y cura de múltiples desórdenes de la salud humana. En este trabajo se muestra una panorámica general de los biomodelos de hipertensión arterial donde se describen: conceptos, características, origen, importancia, utilidad y procedimientos experimentales durante su fase de inducción. También se pondera la justificación de los biomodelos empleados en los estudios preclínicos de esta enfermedad. De igual forma, se describen los antecedentes para medir las alteraciones, las técnicas y los métodos directos e indirectos de medición de la presión arterial, la cual fue provocada experimentalmente en los animales de laboratorio para realizar los estudios de hipertensión humana.


Medical and biological sciences require, as a priority, that research and experimentation be carried out on complete organisms (animal models). Its use has allowed the development of innumerable preclinical tests to evaluate pathogenic and therapeutic mechanisms of various diseases, as well as to study the causes, nature and cure of multiple human health disorders. In this work, we show a general overview of arterial hypertension biomodels where concepts, characteristics, origin, importance, utility and experimental procedures during their induction phase are described. The justification of the biomodels used in preclinical studies of this disease is also considered. Antecedents are also described to measure alterations, techniques and direct and indirect methods of measurement of arterial pressure, which was provoked experimentally in the laboratory animals to carry out the studies of human hypertension.


Assuntos
Ratos , Modelos Animais , Experimentação Animal , Hipertensão , Animais de Laboratório
15.
Data Brief ; 47: 108854, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36798599

RESUMO

The present work exhibits the dynamic viscosity profile data of three distinct nanofluids, at a constant shear stress, and within a range of temperatures that include below-ambient conditions (from -10 to 20 °C). The nanofluids were as follows. Nanofluid I: 30% ethylene glycol and 70% distilled water (v/v), with graphene (0.32% in mass); Nanofluid II: 30% engine coolant NBR 13705; ASTM D-3306; ASTM D-4985) and 70% distilled water (v/v), with graphene (0.2% in mass); and Nanofluid III: 30% engine coolant and 70% distilled water (v/v), with Multi-Walled Carbon Nanotubes (MWCNT) (0.2% in mass). The present work was motivated by the scarcity of experimental data on the temperature dependence of viscosity for graphene, MWCNT, and their hybrid nanofluids, at below-ambient temperatures.

16.
An. psicol ; 39(1): 1-9, Ene-Abr. 2023. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-213833

RESUMO

La psoriasis es una dermatosis de alta incidencia relacionada con el estrés, constituyendo las personas que lo padecen, un grupo objetivo adecuado para llevar a cabo intervenciones basadas en mindfulness, destinadas a ayudar a la regulación de las emociones. El objetivo del presente estudio es evaluar los efectos de la Técnica de Acompañamiento Emocional Compasivo (CEAT), como una intervención breve basada en mindfulness, sobre el afrontamiento emocional en pacientes con psoriasis grave, para determinar la eficacia del afrontamiento emocional tras la inducción de un estado emocional negativo. Cuarenta y cuatro adultos (el 59,1% mujeres) con edades comprendidas entre los 22 y los 71 años (M = 51,95, DT = 11,87), con psoriasis grave, fueron asignados aleatoriamente a un grupo de intervención con CEAT o a un grupo control de intervención de Revelación Emocional. Se evaluaron malestar subjetivo, capacidad cognitiva, afecto y frecuencia cardíaca, antes y después de las intervenciones, con dos seguimientos a las 48 horas y a los siete días. Los resultados muestran diferencias estadísticas significativas a favor de la intervención CEAT frente al grupo de Revelación Emocional, siendo más eficaz en el manejo emocional tras la inducción y el seguimiento. Estos resultados podrían favorecer la intervención en entornos clínicos con pacientes con psoriasis grave, y futuras investigaciones podrían considerar el uso de esta para mejorar la gestión emocional en este tipo de población.(AU)


Abstract: Psoriasis is a high incidence dermatosis related to stress, and its sufferers provide an appropriate target group to carry out interventions such as those based on mindfulness, aimed at helping emotion regulation. To assess the Compassionate Emotional Accompaniment Technique (CEAT) effects within a brief mindfulness-based intervention on emotion-al coping in patients with severe psoriasisto determine the efficacy of emotional coping after the induction of a negative emotional state. Forty-four adults(59.1% were women)aged 22 -71 years (M= 51.95, SD = 11.87) with severe psoriasis were assigned randomly to the CEAT group or the Emotional Disclosurecontrol group. Subjective discomfort, cognitive ability, affect, and heart rate were assessed before and after the interven-tions, with two follow-ups at 48 hours and seven days. The results show significant statistical differences in favour of the CEAT intervention versus the Emotional Disclosure group, being more effective in the emotional management after induction and follow-up. These results encourage inter-ventions in a clinical setting with patients with severe psoriasis, so future research should consider using this intervention type to improve emotional management with this population grou.(AU)


Assuntos
Humanos , Projetos Piloto , Atenção Plena , Psoríase , Medicina do Comportamento , Emoções , Adaptação Psicológica , Psicologia , Psicologia Clínica , Psicologia Social
17.
Artigo em Português | LILACS, CONASS, Coleciona SUS, SES-GO | ID: biblio-1526791

RESUMO

A hantavirose é uma zoonose de distribuição mundial que utiliza como vetores roedores, musaranhos, toupeiras e morcegos. Os sintomas da infecção pelo hantavírus assemelham-se aos de diversas doenças, por isso o diagnóstico laboratorial é crucial para o tratamento precoce. Objetivo: Realizar uma revisão da literatura sobre as características e diagnóstico laboratorial da hantavirose. Métodos: Trata-se de uma revisão integrativa da literatura com base no modelo PRISMA, com seleção de estudos nas bases de dados Portal de Periódicos da Capes, PubMed/Medline, SciELO, ScienceDirect e Biblioteca Virtual em Saúde (BVS). Foram empregados os descritores: hantavírus, diagnóstico laboratorial, exames e zoonose, em português e inglês, no período de 2015 a 2022, sendo selecionados 19 artigos científicos em atendimento aos critérios de inclusão. Resultados e Discussão: Diversas técnicas diagnósticas podem ser empregadas em casos de hantavirose, sendo a biologia molecular a mais empregada, conjuntamente com a imunologia. Há outros recursos utilizados para monitoramento e evolução da doença, como a bioquímica, a hematologia e a imagenologia. Para a ocorrência de hantavirose é necessário um ambiente propício, clima específico e contato com hospedeiro suscetível, podendo evoluir para quadros assintomáticos ou sintomáticos com complicações graves. Conclusão: O diagnóstico dessa doença é desafiador e requer investigação detalhada que inclua a sintomatologia do paciente, o histórico de exposição a animais reservatórios e os resultados de exames laboratoriais. Como desfechos negativos da hantavirose incluem-se a febre hemorrágica com síndrome renal, a síndrome pulmonar por hantavírus e o óbito


Hantavirus is a worldwide distributed zoonosis that uses rodents, shrews, moles and bats as vectors. The symptoms of hantavirus infection resemble those of many diseases, so laboratory diagnosis is crucial for early treatment. Objective: The present study aimed to conduct a literature review on the characteristics and laboratory diagnosis of hantavirus. Methods: This is an integrative literature review based on the PRISMA model, with a selection of studies in the Capes Portal de Periódicos, PubMed/Medline, SciELO, ScienceDirect and Virtual Health Library databases, using the descriptors: hantavirus, laboratory diagnosis, exams, and zoonosis, in portuguese and english, from 2015 to 2022, and nineteen scientific articles that met the inclusion criteria were selected. Results and Discussion: Several techniques can be used in cases of hantavirus, with molecular biology being the most evidenced along with immunology. There are other parameters that are used for monitoring and evolution of the disease, such as biochemistry, hematology, and imaging. For the hantavirus disease, an adequate environment, specific climate and contact with a susceptible host are necessary, which may lead to asymptomatic conditions or symptoms with more serious complications. Conclusion: The diagnosis of this disease is challenging and requires detailed investigation that includes the patient's symptoms, the history of exposure to reservoir animals and the results of laboratory tests. Negative outcomes of hantavirus infection include hemorrhagic fever with renal syndrome, hantavirus pulmonary syndrome, and death


Assuntos
Humanos , Masculino , Feminino , Infecções por Hantavirus/diagnóstico , Técnicas de Laboratório Clínico , Argentina , Suíça , Turquia , Estados Unidos , Bélgica , Bolívia , Brasil , Canadá , Ensaio de Imunoadsorção Enzimática , Chile , China , Reação em Cadeia da Polimerase , Cazaquistão , Febre Hemorrágica com Síndrome Renal
18.
Academic monograph. São Paulo: Escola Superior de Ensino do Instituto Butantan; 2023. 36 p.
Tese em Português | Sec. Est. Saúde SP, SESSP-IBPROD, Sec. Est. Saúde SP | ID: bud-5018

RESUMO

Every year several animal species are used in evaluation tests and quality control of biological products. Meeting the requirements of regulatory institutions and the quest to promote animal welfare is part of the challenges faced by quality control laboratories.Each species used in tests needs different raising and management. To promote the best habitat and ensure animal welfare, it is necessary to implement a welfare animals environmental refinement program, focused on the social, and physical environment, composed of sensory (auditory, visual, olfactory, and tactile) and nutritional stimuli. Such measures favor the individual to manifest their natural characteristics within the laboratory, reducing stress and promoting comfort to the animal. Therefore, the implementation of environmental enrichment must consider the biology of the animal, the space available in the cage, and the material availability. This paper is focused on housing changes, maintenance of social interaction, and implementation of environmental enrichment items that have been shown to positively affect the welfare of laboratory animals.


Anualmente diversas espécies animais são utilizadas em testes de avaliação e controle de qualidade de produtos biológicos. Atender as exigências dos órgãos regulamentares e a busca pela promoção do bem estar animal fazem parte dos desafios de um laboratório de controle de qualidade. Cada espécie utilizada em testes exige uma necessidade diferente de criação e manejo. Para promover o melhor ambiente e garantir o bem-estar animal faz-se necessário a implementação de um programa de refinamento ambiental bem elaborado, focado no ambiente social, físico, e composto por estímulos sensoriais (auditivos, visuais, olfativos e táteis) e nutricionais. O uso do enriquecimento ambiental favorece que o indivíduo manifeste suas características naturais dentro do laboratório, diminuindo o estresse e promovendo conforto ao animal. Para isso, a implementação do enriquecimento ambiental deve considerar a biologia do animal, o espaço disponível na gaiola e a disponibilidade do material. Este trabalho concentrou-se nas alterações de habitação, manutenção do convívio social e implementação de itens de enriquecimento ambiental que demonstraram afetar positivamente o bem-estar dos animais de laboratório.

19.
Academic monograph. São Paulo: Escola Superior de Ensino do Instituto Butantan; 2023. 40 p.
Tese em Português | Sec. Est. Saúde SP, SESSP-IBPROD, Sec. Est. Saúde SP | ID: bud-5003

RESUMO

Danio rerio (zebrafish), originating from the Asian shallow waters, is a high-rise experimental model in the scientific community for its reproductive advantage and speed; with its completely sequenced genome and great genetic similarity with humans, in addition to the care and management facilitated indoors, make zebrafish an extremely viable option for scientific research. This literature review seeks to expose and clarify the means and main parameters for the establishment of a zebrafish production, maintenance or use facility, as well as the normative resolutions and legal requirements governing the establishment of these facilities; we also meet the installation conditions necessary for the construction and implementation of the installation, its parameters for maintenance, breeding, reproduction and management of zebrafish in the animal installation.


Danio rerio (zebrafish), oriundo das águas rasas asiáticas, é um modelo experimental em grande ascensão na comunidade científica por sua vantagem e velocidade reprodutivas; com seu genoma completamente sequenciado e grande similaridade genética com o ser humano, além do cuidado e manejo facilitado em ambientes fechados, tornam o zebrafish uma opção extremamente viável para a pesquisa científica. Esta revisão bibliográfica busca expor e esclarecer os meios e principais parâmetros para o estabelecimento de uma instalação de produção, manutenção ou utilização de zebrafish, bem como as resoluções normativas e requerimentos legais que regem o estabelecimento destas instalações; também reunimos as condições de instalação necessárias para a construção e implantação da instalação, seus parâmetros para a manutenção, criação, reprodução e manejo dos peixes-zebra na instalação animal.

20.
Med. lab ; 27(4): 295-296, 2023.
Artigo em Espanhol | LILACS | ID: biblio-1510971

RESUMO

Los seres humanos albergamos en el cuerpo a cientos de miles de microbios (bacterias, virus, hongos, archaea). Con la mayoría convivimos armónicamente, y obtenemos beneficios mutuos. Ellos participan activamente en nuestros procesos metabólicos e inmunológicos, y nosotros les damos vivienda y nutrientes [1]. Si el equilibrio se altera, como ocurre cuando el sistema inmune se suprime, algunos de estos microorganismos aprovechan la oportunidad y desencadenan infección [2], siendo este el origen de la mayoría de las infecciones, pero no el único, pues los ambientes externos al cuerpo humano también están poblados de microbios, y si bien pocos se consideran patógenos, al entrar en contacto con ellos adquirimos infecciones que llamamos exógenas. De acuerdo con la Organización Mundial de la Salud (OMS), las enfermedades transmisibles están entre las 10 principales causas de muerte en el mundo, y excluyendo la infección por SARS-CoV-2 (COVID-19) en 2021, las infecciones respiratorias agudas fueron la cuarta causa más frecuente de defunción a nivel mundial [3]. El laboratorio de microbiología clínica tiene un papel crucial en el proceso diagnóstico, terapéutico y preventivo de las enfermedades infecciosas causadas por bacterias, hongos, virus y parásitos, pues determinar el agente causal de manera eficaz permite tomar acciones oportunas para definir el manejo individual de las personas infectadas y cortar la cadena de transmisión cuando se requiera [2]


Assuntos
Microbiologia , Bactérias , Archaea , Fungos
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