Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
Add filters








Year range
1.
Rev. enferm. neurol ; 21(2): 119-127, may.-ago. 2022. graf
Article in Spanish | LILACS, BDENF | ID: biblio-1411071

ABSTRACT

Objetivo: Analizar la satisfacción laboral de los profesionales de enfermería en un hospital de segundo nivel de la Ciudad de México. Marco teórico: La satisfacción laboral es un estado emocional positivo basado en la percepción subjetiva del propio trabajo, de acuerdo con la actitud frente al mismo, así como con las creencias y valores de la persona. Material y métodos: Estudio de carácter cuantitativo, no experimental, transversal, prolectivo, descriptivo y diagnóstico. La variable estudiada fue la satisfacción laboral. El universo se conformó por 530 profesionales de enfermería y la muestra por 200 de ellos. Resultados: 52.50% del personal de enfermería está satisfecho con su trabajo, 63.50% consideran que el trabajo que realizan es de mucho valor y 40% piensan que ocasionalmente carecen del tiempo necesario para realizar sus actividades. Discusión: 52.50% del personal de enfermería está satisfecho con su trabajo, lo que contrasta con la investigación de Pérez Fonseca y cols., en la cual se reporta 83.10% del personal de enfermería insatisfecho. Conclusiones: Los profesionales de enfermería del hospital de segundo nivel están satisfechos con el trabajo que realizan. Sin embargo, conviene monitorear de forma continua las áreas que causan insatisfacción para corregirlas en favor del personal de enfermería y de los pacientes


Objective: To analyze job satisfaction in nursing professionals at a second level hospital in Mexico City. Theoretical Framework: Job satisfaction is a positive emotional state based on the subjective perception of one's own work, according to the attitude toward it, as well as the person's beliefs and values. Material and methods: Quantitative, experimental, transversal, prolective, descriptive and diagnostic study. The variable was job satisfaction. The universe was confirmed by 530 nursing professionals, and the sample by 200 nursing professionals. Results: 52.50% of the nursing staff were satisfied with their work, 63.50% considered that the work they do is of great value, and 40% believed that occasionally they lack the necessary time to carry out their activities. Discussion: 52.50% of the nursing staff were satisfied with their work, which differs from the research by Pérez Ma. y Cols. that report 83.10% of dissatisfied staff. Conclusions: Nursing professionals at a second level hospital were satisfied with the work they do. However, it would be advisable to continuously monitor the areas that cause dissatisfaction in order to improve them in favor of the nursing staff and patient.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Nurses , Hospitals , Job Satisfaction
2.
Rev. enferm. neurol ; 20(2): [80-93], may.-ago. 2021. tab
Article in Spanish | LILACS, BDENF | ID: biblio-1352613

ABSTRACT

Introduction: pronation is a procedure used at the Intensive Care Unit with patients presenting Acute Respiratory Distress Syndrome (ARDS) with severe hypoxemia. Bibliographical references clearly support the application of this procedure due to the improvement it produces in oxygenation and the increased survival rate in patients. The main foundation behind this technology is that Ventral Decubitus (VD) promotes an improved redistribution of ventilation toward the dorsal regions of the lung, which are mainly collapsed during Dorsal Decubitus. Nursing staff have used this procedure because VD has proven to be a strategy with a useful and accessible impact over respiratory physiology. Objective: to analyze Pronation as a nursing technology and its promotion of COVID-19 patients' wellbeing at the General Hospital Dr. Manuel Gea González, in Mexico City. Material and methods: a nonexperimental, quantitative, cross-sectional, prolective, descriptive study to analyze pronation, as a nursing technology that promotes wellbeing in the care of COVID-19 patients at General Hospital Dr. Manuel Gea González, in Mexico City. Pronation as a nursing technology was the variable being measured. The universe was 530 nursing professionals working at the Hospital. The population and sample were 52 nursing specialists working with COVID-19 patients, representing 9.81% of the Universe. Results: as for training and experience with Pronation, 50% of the staff consider they have received sufficient training in regards to the SARS-CoV-2 virus, but they are still under training. Additionally, 84.62 % consider that Pronation promotes a remarkable recovery in the patients, with oxygen saturations between 80 to 100 %; 71.16 % believe that patients do show hemodynamic instability due to the position shift, but not in every case; and 80.77 % consider they make sure their patients do not develop pressure ulcers, given that 65.39 % practice patient hygiene and movement to prevent such ulcers. Discussion: from the interviewed staff, 50.01 % consider they have received sufficient training regarding COVID and the pronation of patients. This is consistent with Hernandez et al., who describe the need of a team trained specifically on the procedure, preferably comprised of Nurses specialized in Intensive Care. Likewise, 84.62% of staff members believe Pronation improves oxygen saturation in patients from 80% to 100%, this is contrasted with Barrantes and Vargas, who indicate that if Pronation does not result in 5% improvement in oxygen saturation, the patient must be returned to dorsal decubitus. Conclusion: ventilation in prone position is a pulmonary protective action used for over 30 years that produces an evident and continuous improvement in blood oxygenation and the respiratory physiology. Therefore, nursing specialists caring for COVID-19 patients recommend its use.


Introducción: la pronación es una maniobra utilizada en las unidades de cuidados intensivos, en pacientes que presentan síndrome de distrés respiratorio agudo (SDRA), cuando la hipoxemia es severa. Apoyada por una sólida evidencia científica, tiene impacto en la forma en que se ventila a los pacientes como parámetro de seguridad, esto aumenta la supervivencia. Objetivo: analizar la pronación, como tecnología de enfermería, que produce bienestar en el cuidado de los pacientes COVID-19, en el Hospital General Dr. Manuel Gea González, en la Ciudad de México. Material y métodos: estudio de carácter cuantitativo, no experimental, transversal, prospectivo, descriptivo. Variable medida: la pronación, como tecnología de enfermería. El universo 530 profesionales de enfermería que trabajan en el hospital, muestra: 52 especialistas de enfermería que trabajan con pacientes COVID-19. Resultados: en relación a la capacitación y experiencia en pronación, el 50% del personal manifiestan que sí recibieron suficiente capacitación sobre el virus SARS-CoV-2, aunque siguen capacitándose en ésta área; el 84.62 % consideran que en la pronación, los pacientes mejoran bastante, saturando entre el 80 y 100 % de oxígeno y el 80.77 % siempre cuidan que los pacientes no tengan úlceras por presión.Discusión: el 50.01 % del personal entrevistado manifiesta que sí recibió suficiente capacitación sobre la COVID-19 para pronar a los pacientes, lo que es semejante a la investigación de Hernández GD., et al.¹ Conclusión: la ventilación en posición prono es una medida de protección pulmonar utilizada hace más de 30 años que produce una mejoría evidente y sostenida de la oxigenación de la sangre y en la fisiología respiratoria, por lo que los especialistas de enfermería que atiende pacientes COVID-19 recomiendan su aplicación, pues está asociada al aumento de probabilidad de supervivencia.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Young Adult , Prone Position , COVID-19 , Respiratory Distress Syndrome, Newborn , Nursing Care
3.
Biol. Res ; 26(1/2): 239-47, 1993. tab, graf
Article in English | LILACS | ID: lil-228623

ABSTRACT

Interactions between immunocompetent cells require the participation of T cell antigen receptor (TCR) and the integrin lymphocyte function-associated molecule-1 (LFA-1, CD11a/CD18). These interactions are mediated by interlinking cytokines, which are important in determining the type of immune response. In the present study, we have shown that in American cutaneous leishmaniasis (ACL) lesions, most infiltrating T cells expressed the alpha beta TCR including those selectively migrating to the epidermis. In contrast, gamma delta T cells were abundant in localized (LCL) and scarce in muco-cutaneous (MCL) and diffuse (DCL) cutaneous leishmaniasis, suggesting a role in effective granulomas. There were differences in the expression of LFA-1 alpha and beta subunits, with most cells expressing LFA-1 beta. The ratio LFA-1 beta/LFA-1 alpha was higher in LCL (11.8:1) than in MCL (3.3:1) and DCL (2.4:1). Similar results were observed in Leishmania mexicana-infected C57BL/6 mice. DCL lesions showed a higher proportion of LFA-1 alpha+ cells than MCL and LCL lesions. A reverse-transcriptase polymerase chain reaction (RT-PCR) analysis of the cytokine profiles showed that most T cells present in the MCL and DCL lesions secrete a mixture of Type 1 and Type 2 cytokine patterns, but in DCL granulomas predominate the Type 2 cytokines. In LCL the cytokine patterns show a preponderance of INF gamma over IL-4, and low levels of IL-5 and IL-10, suggesting a Type 1 cytokine profile


Subject(s)
Animals , Female , Humans , Mice , Leishmaniasis, Cutaneous/immunology , Lymphokines/biosynthesis , Skin/immunology , T-Lymphocyte Subsets/immunology , Antibodies, Monoclonal , Cell Adhesion Molecules/biosynthesis , Granuloma/immunology , Leishmaniasis, Diffuse Cutaneous/immunology , Leishmaniasis, Mucocutaneous/immunology , Lymphocyte Function-Associated Antigen-1/biosynthesis , Lymphokines/immunology , Mice, Inbred C57BL , Polymerase Chain Reaction , Receptors, Antigen, T-Cell/biosynthesis , RNA-Directed DNA Polymerase , T-Lymphocytes/immunology
4.
Arch. latinoam. nutr ; 34(4): 676-84, 1984.
Article in Spanish | LILACS | ID: lil-25529

ABSTRACT

Se estudiaron, en ratas los cambios en las actividades de piruvato quinasa (PK) y dehidrogenasas del "shunt" de las pentosas (G6PDH) y NADP malato (NADP-MD) en placentas con el avance de la prenez, asi como la respuesta a una restriccion (50%) de una dieta de caseina al 25%, impuesta desde el inicio de la gestacion y durante toda la prenez. Las actividades enzimaticas fueron estudiadas al 16o. y 20o. dias post-concepcion, y se expresan en mg de ADN-l. Con el avance de la gestacion las actividades de PK, G6PDH aumentaron (P < 0.01), y la actividad de NADP-MD disminuyo (P < 0.001) en ambos grupos de placentas.La restriccion al 50% de la dieta materna, disminuyo significativamente y en forma precoz la actividad de PK. La respuesta de las dehidrogenasas al stress nutricional materno fue diferente, ya que mientras la NADP-MD declino solo en la primera mitad de la gestacion las dehidrogenasas del "shunt"de las pentosas declinaron en la placenta cerca del termino. Se postula que este tipo de stress nutricional disminuye la capacidad glicolitica y la disponibilidad de NADPH2 necesaria para la sintesis de esteroides en la placenta


Subject(s)
Pregnancy , Female , Animals , Rats , Caseins , Diet, Reducing , DNA Restriction Enzymes , Energy Intake , Placenta , Pregnancy Proteins
5.
AMB rev. Assoc. Med. Bras ; 29(11/12): 188-90, 1983.
Article in Portuguese | LILACS | ID: lil-17391

ABSTRACT

Com base na observacao de bons resultados em alguns casos de TVP excepcionalmente tratados com heparina subcutanea e em dados de literatura, os autores compararam prospectivamente um grupo de 19 pacientes portadores de trombose venosa profunda dos membros, tratados com heparina subcutanea em doses fixas de 30.000U/dia durante 10 dias, com um grupo de 17 pacientes tratados com heparina intravenosa em administracao continua, controlada pelo tempo de tromboplastina parcial ativada. Os pacientes foram controlados clinicamente e por flebografias realizadas antes e apos o tratamento. Nao se verificou diferenca na evolucao clinica ou flebografica entre os pacientes tratados com um outro regime.Nenhum doente apresentou quadro clinico sugestivo de embolia pulmonar ou complicacao hemorragica. Os resultados obtidos ate o presente sugerem que o tratamento da TVB distal dos membros com doses fixas de heparina por via subcutanea podera vir a ser um tratamento alternativo, justificando a continuacao de pesquisas nesse sentido


Subject(s)
Humans , Male , Female , Heparin , Thrombophlebitis
7.
Rev. méd. IMSS ; 19(2): 197-201, 1981.
Article in Spanish | LILACS | ID: lil-11198

ABSTRACT

La tuberculosis en la glandula tiroides es muy rara y clinicamente puede ser confundida con carcinoma tiroideo; por este motivo se revisa la experiencia del Hospital de Oncologia del Centro Medico Nacional, IMSS y se estudian dos casos: uno de material de autopsia en el que no hay respuesta inmunologica; y otro, en material quirurgico en que esta se manifiesta. Se hace revision de la literatura y se considera la posibilidad de aumento en la incidencia del padecimiento, en nuestro medio


Subject(s)
Adult , Aged , Humans , Female , Tuberculosis , Thyroid Diseases
SELECTION OF CITATIONS
SEARCH DETAIL