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1.
j. public health epidemiol. (jphe) ; 15(2): 173-182, 2023. tables
Article in English | AIM | ID: biblio-1427896

ABSTRACT

Studies on waste management in Côte d'Ivoire are mostly focused on household and solid waste. It is appropriate to take a sustained look at the management of electrical and electronic equipment waste to better guide policies in this area. This work is a cross-sectional study covering the period from April 1, 2022 to June 30, 2022. The aim was to determine the knowledge and practices of the independent electrical and electronic repairers of the city of Bouaké in terms of electrical and electronic equipment waste (WEEE) management. A comprehensive sample of 307 people was interviewed by means of a questionnaire. The repairers interviewed had already heard of WEEE in 47.2% of cases. They had a good level of knowledge of WEEE in 85.5% of cases. In the final model in multivariate analysis, only the possession of a radio set at home had a significant influence on knowledge of WEEE. Repairers were unaware of the existence of D3E management legislation in 60.7% of cases; apart from humans (84.8%) who were most exposed to the dangers of inappropriate management of WEEE, other entities (air, soil, water, animals) would be polluted according to 36.6, 35.2, 4.1, and 3.4% of repairers, respectively. The most feared type of harm reported is injury (95.65%). Subjects dumped WEEE in a municipal landfill in 32.4% of cases. Sale, empowerment of pre-collection agents, and handing over to a recycling professional, cumulatively represent the most common practice (66.9%).


Subject(s)
Electrical Equipment and Supplies , Ecological and Environmental Phenomena , Cross-Sectional Studies , Equipment Reuse , Knowledge , ISO 14000 , Household Work
2.
Odovtos (En línea) ; 23(3)dic. 2021.
Article in English | LILACS, SaludCR | ID: biblio-1386564

ABSTRACT

ABSTRACT: The aim of this study was to compare the cyclic fatigue resistance (CFR) of PathFile (Dentsply Sirona, Ballaigues, Switzerland) and ScoutRace (FKG Dentaire, La Chaux-de-Fonds, Switzerland) glide path files which were either new or previously used. Forty PathFile (PF) 19/.02 and 40 ScoutRace (SR) 20/.02 instruments were used for this study. Half of the files in each group were used (PF-U and SR-U) in the 3D demo tooth models (FKG Dentaire, La Chaux-de-Fonds, Switzerland) for creating glide paths, while the other half was new (PF-N and SR-N) and directly subjected to the cyclic fatigue test. The new and used files (n=80) were rotated in the cyclic fatigue test device with an artificial stainless-steel canal (60° curvature, 5 mm radius 1.5 mm width and 3.0 mm depth) under the continuous irrigation with distilled water at 37°C until fracture occurred. Time to fracture was recorded and the Weibull reliability analysis was performed. Data were statistically analysed. Conformity to normal distribution was examined using the Shapiro-Wilk test. A paired two-sample t-test was used to compare the TTF values according to the time within the groups. The new instruments (PF-N and SR-N) showed better CFR than the used groups (PF-U and SR-U) (P SR-N>PF-U>SR-U. Reuse of both glide path instruments reduced the time to fracture and the cyclic fatigue resistance of the files.


RESUMEN: El objetivo de este estudio fue comparar la resistencia a la fatiga cíclica (CFR en inglés) de las limas PathFile (Dentsply Sirona, Ballaigues, Suiza) y ScoutRace (FKG Dentaire, La Chaux-de-Fonds, Suiza) de tipo glide path, nuevas o ya previamente utilizadas. Para este estudio se utilizaron 40 instrumentos PathFile (PF) 19/.02 y 40 ScoutRace (SR) 20/.02. La mitad de las limas de cada grupo se utilizaron (PF-U y SR-U) en los modelos dentales de demostración 3D (FKG Dentaire, La Chaux-de- Fonds, Suiza) para crear trayectorias de deslizamiento, mientras que la otra mitad se utilizaron nuevas directamente a la prueba de fatiga cíclica (PF-N y SR-N). Las limas nuevas y usadas (n=80) se hicieron girar en el dispositivo de prueba de fatiga cíclica con un canal artificial de acero inoxidable (curvatura de 60°, radio de 5mm, anchura de 1,5mm y profundidad de 3,0mm) bajo irrigación continua con agua destilada a 37°C hasta que se produjo la fractura. Se registró el tiempo hasta la fractura y se realizó el análisis de fiabilidad de Weibull. Los datos se analizaron estadísticamente. La conformidad con la distribución normal se examinó mediante la prueba de Shapiro- Wilk. Se utilizó una prueba t de dos muestras pareadas para comparar los valores de TTF según el tiempo dentro de los grupos. Los instrumentos nuevos (PF-N y SR- N) mostraron una mejor CFR que los grupos previamente utilizados (PF-U y SR-U) (p SR-N >PF-U >SR-U. La reutilización de ambos instrumentos tipo glide path redujo el tiempo hasta la fractura y la resistencia a la fatiga cíclica de las limas.


Subject(s)
Equipment Reuse , Dental Instruments
3.
Rev. cir. (Impr.) ; 73(2): 132-140, abr. 2021. tab
Article in Spanish | LILACS | ID: biblio-1388806

ABSTRACT

Resumen Objetivo: En este estudio se comparan los desenlaces clínicos de cuatro técnicas de apendicectomía laparoscópica utilizadas en una institución colombiana para el manejo de la apendicitis aguda tras la adopción de políticas de reúso y reprocesamiento de dispositivos médicos para la Región de las Américas (2014). Materiales y Método: Mediante el análisis de varianza de una vía (ANOVA) y la prueba de Kruskal Wallis, se compararon las tasas de infección de sitio operatorio (ISO), reoperación no planeada, readmisión y mortalidad (en los primeros 30 días del postoperatorio) de las siguientes técnicas: Técnica 1: Ligadura del muñón apendicular con endonudo y disección del mesenterio apendicular con electrocoagulación bipolar convencional; Técnica 2: Clipaje del muñón con endoclip de polímero y disección del mesenterio con electrocoagulación bipolar convencional; Técnica 3: Clipaje del muñón con endoclip de polímero y disección del mesenterio con electrocoagulación monopolar; Técnica 4: Clipaje del muñón y disección roma y ligadura del mesenterio con endoclip de polímero. Resultados: Se incluyeron 551 pacientes. No se encontraron diferencias en los ANOVAs en cuanto a las características demográficas de los pacientes por cada técnica. Los desenlaces globales fueron: ISO (5,44%), reoperación no planeada (3,08%), readmisión (15,97%) y mortalidad (0,18%). Se encontraron diferencias significativas (p < 0,05) en estos desenlaces explicados por mayores tasas de ISO y reoperación con la Técnica-1. Conclusiones: Los desenlaces globales de la apendicectomía laparoscópica tras la adopción de políticas de reúso de dispositivos médicos se encuentran dentro de los aceptados globalmente cuando se utilizan las Técnicas 2-3-4 en poblaciones equivalentes de pacientes con apendicitis aguda. En este contexto, nuestros resultados invitan a utilizar con precaución la Técnica-1.


Aim: The present study sought to compare the clinical outcomes between four operative techniques for laparoscopic appendectomy in a Colombian institution, following the adoption of reuse and reprocessing policies for medical devices in the Region of Americas (2014). Materials and Methods: One-way analysis of variance (ANOVA) and Kruskal Wallis tests were used to compare the rates of Surgical Site Infection (SSI), unplanned reoperation, readmission and mortality (confined to 30 days after surgery) of these operative techniques: Technique 1: Ligature of appendiceal stump with endo stitch plus mesenteric dissection with conventional bipolar electrocoagulation; Technique 2: Clipping of stump with polymer endoclip plus mesenteric dissection with conventional bipolar electrocoagulation; Technique 3: Clipping of stump with polymer endoclip plus mesenteric dissection with monopolar electrocoagulation; Technique 4: Clipping of stump plus mesenteric dissection with polymer endoclip. Results: A total of 551 patients were included. No differences were found in the demographic characteristics of the patients between techniques during ANOVAs. The global outcomes were SSI (5.44%), unplanned reoperation (3.08%), readmission (15.97%) and mortality (0.18%). Significant differences were found (p < 0.05) in these outcomes explained by higher rates of SSI and unplanned reoperation with Technique 1. Conclusions: The overall outcomes of laparoscopic appendectomy, after the adoption of policies for the reuse and reprocessing of medical devices, are similar to those accepted globally when using operative techniques 2-3-4 in equivalent populations of patients with acute appendicitis. In this context, our results invite to use with caution technique-1.


Subject(s)
Humans , Male , Female , Appendectomy/methods , Laparoscopy/methods , Equipment Reuse/standards , Appendectomy/adverse effects , Equipment Contamination/prevention & control , Treatment Outcome , Laparoscopy/adverse effects
4.
Rev. SOBECC ; 25(4): 247-252, 21-12-2020.
Article in Portuguese | BDENF, LILACS | ID: biblio-1141403

ABSTRACT

Objetivo: Descrever aspectos do reúso dos dispositivos médicos de uso único e as implicações dessa prática para a segurança do paciente. Método: Ensaio acadêmico, utilizando dados de revisão integrativa e expertise da autora. Resultados: O reúso de produtos de uso único é realidade mundial e ocasiona debates regulatórios, técnicos, econômicos, éticos e de segurança do paciente, denotando diversos interesses dos distintos atores envolvidos: Estado, fabricantes, serviços de saúde, academia, profissionais e usuários. Embora haja risco teórico, dados não identificam relação causal entre evento adverso e reúso desses produtos. Existem argumentos a favor e contra que compreendem riscos e benefícios e justiça distributiva e social. O rótulo desses produtos representa nó crítico e elemento fomentador dos dilemas que permeiam essa prática. Conclusão: Há consenso de que o reúso de um produto médico deve ter o mesmo padrão de segurança, independentemente se rotulado como de uso único ou de multiuso. Alguns produtos ditos de uso único podem ser seguramente reusados, mas essa prática requer condições organoestruturais dos serviços de saúde, além de expertise, adoção de protocolos e supervisão dessas atividades.


Objective: to describe aspects of the reuse of single-use medical devices and implications for patient safety. Method: academic essay, using integrative review data and author's expertise. Results: the reuse of single-use products is a worldwide reality and causes regulatory, technical, economic, ethical and patient safety debates, denoting several interests of the different actors involved: State, manufacturers, health services, academia, professionals and users. Although there is a theoretical risk, data do not identify a causal relationship between adverse events and reuse of these products. There are arguments for and against and are involved: risks and benefits, distributive and social justice. The label of these products represents a critical node and fomenting element of the dilemmas that permeate this practice. Conclusion: There is consensus that the reuse of a medical product should have the same safety standard, regardless of whether labeled as single-use or multipurpose. Some so-called single-use products can be safely reused, but this practice requires organo-structural conditions of health services, as well as expertise, adoption of protocols and supervision of these activities.


Objetivo: Describir aspectos de la reutilización de dispositivos médicos de un solo uso e implicaciones para la seguridad del paciente. Método: ensayo académico, utilizando datos de revisión integradores y la experiencia del autor. Resultados: La reutilización de productos de un solo uso es una realidad mundial y provoca debates regulatorios, técnicos, económicos, éticos y de seguridad del paciente, que denotan diversos intereses de los diferentes actores involucrados: Estado, fabricantes, servicios de salud, academia, profesionales y usuarios. Aunque existe un riesgo teórico, los datos no identifican una relación causal entre el evento adverso y la reutilización de estos productos. Hay argumentos a favor y en contra y están involucrados: riesgos y beneficios, justicia distributiva y social. La etiqueta de estos productos representa un nodo crítico y un elemento que fomenta los dilemas que impregnan esta práctica. Conclusión: Existe un consenso de que la reutilización de un producto médico debe tener el mismo estándar de seguridad, independientemente de si está etiquetado como de uso único o multipropósito. Algunos de los llamados productos de un solo uso pueden reutilizarse de manera segura, pero esta práctica requiere condiciones organoestructurales para los servicios de salud, además de experiencia, adopción de protocolos y supervisión de estas actividades.


Subject(s)
Humans , Equipment Reuse , Disposable Equipment , Patient Safety , Equipment Reuse/standards , Disposable Equipment/standards , Equipment Safety , Health Services
6.
s.l; IETSI; 27 mar. 2020.
Non-conventional in Spanish | BRISA, LILACS | ID: biblio-1095870

ABSTRACT

INTRODUCCIÓN: De acuerdo con la Food and Drug Administration (FDA), los respiradores N95, son dispositivos de protección respiratoria diseñados para lograr un ajuste facial y una filtración eficiente de partículas. Estos dispositivos protegen al usuario de partículas contaminantes suspendidas en el aire, como aerosoles, humo o polvo, así como de líquidos. En general, los respiradores N95 tienen una gama amplia de uso que incluye el campo de la construcción, el campo hospitalario, entre otros campos industriales. La denominaión N95 denota dos cosas. La primera de ellas es que, durante las pruebas realizadas por los fabricantes, estos respiradores pueden bloquear al menos 95% de partículas muy pequeñas (tamaño promedio de 0.3 micras). En segundo lugar, estos respiradores no son resistentes a aceites (FDA 2020b). El organismo competente para otorgar una certificación N95 es el National Institute for Occupational Safety and Health (NIOSH) el cual forma parte de los Centers for Disease Control and Prevention (CDC). Por otro lado, dado que un subgrupo de respiradores N95 son diseñados específicamente para el uso en ambientes hospitalarios para proteger tanto al paciente como al profesional de la salud de la transferencia de microorganismos, fluidos corporales y material particulado, la aprobación para comercialización de estos respiradores N95 destinados al uso médico es competencia de la FDA. Esta entidad gubernamental de los Estados Unidos puede autorizar incluso la venta (dentro del territorio americano) de respiradores N95 por fuera de su tiempo de caducidad siempre que hayan sido previamente evaluados y cumplan con las condiciones de almacenamiento requeridas (CDC 2020c). De este modo, los respiradores N95 de uso sanitario son considerados como dispositivos médicos que forman parte del arsenal de equipos de protección personal (EPP) recomendados por distintos organismos internacionales (OMS, CDC, FDA) para protección respiratoria en ambientes hospitalarios (CDC 2020b). Estos dispositivos, en conjunto con otras medidas de prevención, ayudan a reducir el riesgo de infección por agentes biológicos adquiridos por vía respiratoria, como bacterias (Mycobacterium tuberculosis, Legionella) o virus (del sarampión, influenza, Severe Acute Respiratory Syndrome-SARS, entre otros) (Balazy et al. 2006; Cascella et al. 2020). METODOLOGÍA Se realizó una búsqueda bibliográfica que tuvo el objetivo recabar publicaciones científicas y académicas pertinentes al uso prolongado y la reutilización de los respiradores N95. Para ello se buscó sistemáticamente en las principales bases de datos, tales como MEDLINE vía PubMed y en Cochrane Library. Así mismo, se realizó una búsqueda manual en las páginas web de grupos dedicados a la investigación y educación en salud, tales como la World Health Organization (WHO) y Centers for Disease Control and Prevention (CDC), Food and Drug administration (FDA) y NIOSH. Finalmente, se buscaron estudios adicionales que pudiesen haber escapado a las búsquedas sistemáticas con una estrategia de "bola de nieve" mediante la revisión de las listas de referencias de los estudios primarios y revisiones narrativas seleccionadas que sean de relevancia. ANALISIS: Este reporte breve de la literatura ha condensado tanto guías de práctica clínica, evaluaciones de tecnologías sanitarias, así como revisiones narrativas concernientes al uso prolongado y reutilización de los respiradores N95 en el contexto de una pandemia que ha afectado de manera grande los suministros de dichos dispositivos médicos. Este documento busca responder si las estrategias de uso prolongado y reutilización de respiradores N95 tienen un adecuado perfil de seguridad, es decir, que sean estrategias que no incrementen el riesgo de transmisión o infección por virus respiratorios. De la literatura revisada se conoce que las estrategias de uso prolongado y reutilización limitada ya han sido implementadas anteriormente en otros países durante epidemias pasadas ocasionadas por virus respiratorios. En ese sentido, estas prácticas no son ajenas al contexto en el que se encuentran diversos países a causa del COVID-19. La CDC recomienda que ante la escasez de respiradores N95 se considere implementar las estrategias de uso prolongado y re-utilización de dichos dispositivos médicos y que es facultad de cada establecimiento de salud la toma de decisiones respecto a cuál estrategia es más factible de ser implementada. A través del NIOSH, la CDC describe una miríada de medidas preventivas conjuntas que se deben aplicar una vez que se ha decidido implementar las estrategias de uso prolongado o reutilización o ambas. Esto con el objetivo de disminuir al máximo los riesgos de transmisión y auto-inoculación que devienen del contacto con la superficie de un respirador N95 potencialmente contaminado. Dentro de las medidas preventivas más relevantes se encuentran el desechar inmediatamente los respiradores que se encuentren visiblemente dañados o contaminados y lavarse las manos con agua corriente y jabón antes y después de manipular los respiradores. APIC por su parte emite recomendaciones en consonancia con lo expresado por CDC, pero precisa que, entre las dos estrategias, se prefiere el uso extendido por sobre la re-utilización debido a que la primera condiciona una menor manipulación del respirador y por consiguiente conferiría un menor riesgo de transmisión o auto-inoculación. Sin embargo, de tener que reutilizar el respirador, entonces precisa recomendaciones para ello. La evaluación de tecnología sanitaria desarrollado por CADTH revisa y evalúa la evidencia entorno a la seguridad del uso y reutilización de respiradores N95, encontrando evidencia limitada. No obstante, los autores de esta ETS presentan los resultados de un estudio y tres guías de practica clínica que señalan que las prácticas de uso y reutilización de respiradores pueden emplearse en situaciones de escasez de estos dispositivos limitando su reutilización a un máximo de cinco veces consecutivas. La revisión narrativa de la literatura no solo revisa las recomendaciones existentes acerca del uso prolongado y reutilización limitada de los respiradores N95, sino que realiza una revisión y análisis de la literatura publicada para evaluar dichas estrategias desde la perspectiva de cuatro factores que se cree que pueden influenciar el riesgo de transmisión o contagio de patógenos infecciosos durante el uso prolongado o la re-utilización prolongada. Es importante señalar que, al momento, ninguna guía ni estudio ha podido precisar por cuánto tiempo se pueden utilizar prolongadamente los respiradores ni cuántas reutilizaciones se pueden realizar para un mismo respirador. No obstante, la evidencia contenida en los estudios incluidos parece señalar que los profesionales de la salud pueden tolerar largos periodos de tiempo (en promedio 5.8 a 6.6. horas) con los respiradores puesto y que, de necesitarse la reutilización, un margen seguro que garantice que no disminuya la funcionalidad protectora del respirador es de 5 reutilizaciones. CONCLUSIONES Actualmente, existe una escasez de EPP como los respiradores N95 en el mercado nacional e internacional. De este modo, surge la necesidad de evaluar estrategias basadas en evidencia y en experiencia que puedan contribuir a preservar los suministros de estos dispositivos médicos necesarios para la protección de los profesionales de la salud en medio de la pandemia del COVID-19. En primer lugar, se ha observado que tanto la estrategia de uso prolongado como la de reutilización limitada de los respiradores tienen un mínimo riesgo de contagio o transmisión de agentes patógenos a los profesionales de la salud. Por otro lado, de la literatura revisada se puede concluir que es preferible el uso prolongado de los respiradores N95 por sobre la re-utilización limitada para minimizar la manipulación del respirador y en consecuencia reducir al mínimo los riesgos de transmisión y auto-inoculación. En condiciones de desabastecimiento, cuando sea necesario prolongar la vida útil de los respiradores N95 ya distribuidos entre los profesionales de la salud, se puede optar por la re-utilización limitando esta a un máximo de cinco veces por respirador y haciendo énfasis en la implementación de otras medidas preventivas como una adecuada higiene de manos antes y después de la manipulación del respirador, el correcto almacenaje en contenedores limpios y transpirables, y el uso de escudos faciales.


Subject(s)
Humans , Ventilators, Mechanical/standards , Equipment Reuse/standards , Coronavirus Infections/prevention & control , Coronavirus Infections/transmission , Peru , Technology Assessment, Biomedical
7.
Rev. latinoam. enferm. (Online) ; 28: e3360, 2020. tab
Article in English | BDENF, LILACS | ID: biblio-1126995

ABSTRACT

Objective to identify the factors associated with the use and reuse of masks among Brazilian individuals in the context of the COVID-19 pandemic. Method cross-sectional study conducted in the five Brazilian regions, among adult individuals, via an electronic form disseminated in social media, addressing general information and the use of masks. Bivariate analysis and binary logistic regression were used to identify the factors associated with the use and reuse of masks. Results 3,981 (100%) individuals participated in the study. In total, 95.5% (CI 95%: 94.8-96.1) reported using masks. Fabric masks were more frequently reported (72.7%; CI 95%: 71.3-74.1), followed by surgical masks (27.8%; CI 95%: 26.5-29.2). The percentage of reuse was 71.1% (CI 95%: 69.7-72.5). Most (55.8%; CI 95%: 51.7-60.0) of those exclusively wearing surgical masks reported its reuse. Being a woman and having had contact with individuals presenting respiratory symptoms increased the likelihood of wearing masks (p≤0.001). Additionally, being a woman decreased the likelihood of reusing surgical masks (p≤0.001). Conclusion virtually all the participants reported the use of masks, most frequently fabric masks. The findings draw attention to a risky practice, that of reusing surgical and paper masks. Therefore, guidelines, public policies, and educational strategies are needed to promote the correct use of masks to control and prevent COVID-19.


Objetivo identificar los factores asociados con el uso y la reutilización de máscaras entre brasileños durante la pandemia del COVID-19. Método estudio transversal desarrollado en las cinco regiones brasileñas, entre adultos, aplicándose un formulario electrónico a través de las redes sociales, que contiene información general y relativo al uso de máscaras. Se utilizaron análisis bivariados y regresiones logísticas binarias para identificar los factores asociados con el uso y la reutilización. Resultados 3.981 (100%) personas participaron en el estudio. El uso de máscaras totalizó 95.5% (IC 95%: 94.8-96.1), particularmente las de tejido (72.7%; IC 95%: 71.3-74.1) y la quirúrgicas (27.8%; IC 95%: 26.5-29.2). El porcentaje de reutilización fue del 71,1% (IC 95%: 69,7-72,5). La mayoría (55.8%; IC 95%: 51.7-60.0) que usa exclusivamente una máscara quirúrgica la reutiliza. El género femenino y el contacto previo con personas con síntomas respiratorios aumentaron las posibilidades de uso (p≤0.001). Sin embargo, el sexo femenino disminuyó la posibilidad de reutilizar la máscara quirúrgica (p≤0.001). Conclusión casi todos los participantes informaron haber usado máscaras, siendo aquella de tejido más frecuente. Los hallazgos llaman la atención sobre una práctica arriesgada, la reutilización de la máscara quirúrgica y de papel. Las directrices, políticas públicas y estrategias educativas son necesarias para el desarrollo de prácticas asertivas en el control y la prevención del COVID-19.


Objetivo identificar os fatores associados à utilização e à reutilização de máscaras entre brasileiros durante a pandemia da COVID-19. Método estudo transversal desenvolvido nas cinco regiões brasileiras, entre adultos, via formulário eletrônico por meio de mídias sociais, contendo informações gerais e referentes à utilização de máscaras. Foram utilizadas análises bivariadas e regressões logísticas binárias para identificar fatores associados à utilização e à reutilização. Resultados participaram do estudo 3.981 (100%) pessoas. A utilização de máscaras totalizou 95,5%, (IC 95%: 94,8-96,1), com destaque para as de tecido (72,7%; IC 95%: 71,3-74,1) e as cirúrgicas (27,8%; IC 95%: 26,5-29,2). A porcentagem de reutilização foi de 71,1% (IC 95%: 69,7-72,5). A maioria (55,8%; IC 95%: 51,7-60,0) que usa, exclusivamente, máscara cirúrgica reutiliza-a. O sexo feminino e o contato prévio com pessoas com sintomas respiratórios aumentaram as chances de utilização (p≤0,001). Contudo, o sexo feminino diminuiu a possibilidade de reutilização da máscara cirúrgica (p≤0,001). Conclusão a quase totalidade dos participantes relatou utilizar máscaras, sendo mais recorrente a de tecido. Os achados chamam atenção para uma prática de risco, a reutilização da máscara cirúrgica e de papel. Diretrizes, políticas públicas e estratégias educativas são necessárias para o desenvolvimento de práticas assertivas no controle e prevenção da COVID-19.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Pneumonia, Viral , Equipment Reuse , Coronavirus Infections , Coronavirus , Disease Prevention , Pandemics , Masks
8.
Acta Paul. Enferm. (Online) ; 33: eAPE20190119, 2020. tab, graf
Article in Portuguese | LILACS, BDENF | ID: biblio-1130569

ABSTRACT

Resumo Objetivos Comparar a reutilização do dialisador com o uso único deste material para marcadores bioquímicos, hematológicos, episódios de pirogenias e bacteremias. Métodos Estudo longitudinal com coleta de dados retrospectiva em prontuários de pacientes em hemodiálise, em hospital público universitário. A investigação foi conduzida seis meses com a reutilização do dialisador e seis meses com uso único. Os dados foram analisados no SPSS Versão 18.0. Para comparação das médias dos exames utilizou-se teste t pareado e Wilcoxon, episódios de pirogenia e bacteremia foram analisados pelo teste de Wilcoxon e Razão de Chances (RC) como medida de força de associação. Variáveis categóricas foram analisadas pelos testes de McNemar e Exato de Fisher. O estudo foi aprovado pelo Comitê de Ética e Pesquisa. Resultados Foram analisadas 5.508 sessões de hemodiálise de pacientes predominantemente masculinos 21(62%), média de idade 58(± 14) anos, hipertensos 14(41%), tempo médio de tratamento 6±3 anos. Durante uso único identificou-se redução da ureia pós diálise, creatinina, fósforo, ferritina, hematócrito e hemoglogina em relação ao reutilizado (p < 0,05) e 91% menos risco de pirogenia comparado a reutilização do dialisador (Razão de Chance= 0,091; IC 95%: 0,002-0,625). Não houve diferença significativa na ocorrência de bacteremias. Conclusão Os resultados sugerem maior remoção de biomarcadores bioquímicos e menos episódios de pirogenias quando o dialisador é uso único.ater removal of biochemical biomarkers and fewer pyrogenics episodes when the dialyzer is a single use.


Resumen Objetivos Comparar la reutilización del dializador con el uso único de este material en marcadores bioquímicos, hematológicos, episodios de reacciones pirógenas y bacteriemias. Métodos Estudio longitudinal con recolección de datos retrospectiva en historias clínicas de pacientes en hemodiálisis, en un hospital público universitario. La investigación fue conducida seis meses con la reutilización del dializador y seis meses con un único uso. Los datos fueron analizados en SPSS Versión 18.0. Para comparar los promedios de los análisis, se utilizó el Test-T pareado y prueba de Wilcoxon, los episodios de reacciones pirógenas y bacteriemia fueron analizados mediante la prueba de Wilcoxon y Razón de Momios (RM) como medida de fuerza de asociación. Las variables categóricas se analizaron con la prueba de McNemar y la prueba exacta de Fisher. El estudio fue aprobado por el Comité de Ética e Investigación. Resultados Se analizaron 5.508 sesiones de hemodiálisis de pacientes predominantemente masculinos 21 (62 %), promedio de edad 58 (±14) años, hipertensos 14 (41 %), tiempo promedio de tratamiento 6±3 años. Durante el uso único del dializador, se identificó una reducción de la urea posdiálisis, creatinina, fósforo, ferritina, hematocrito y hemoglobina respecto al dializador reutilizado (p < 0,05) y un 91 % menos de riesgo de reacción pirógena comparado con la reutilización del dializador (Razón de Momios = 0,091; IC 95 %: 0,002-0,625). No hubo diferencia significativa en episodios de bacteriemias. Conclusión Los resultados sugieren mayor eliminación de biomarcadores bioquímicos y menos episodios de reacciones pirógenas cuando el dializador se utiliza una única vez.


Abstract Objectives To compare dialyzer reuse with its single use for biochemical, hematological markers, pyrogenesis and bacteremia episodes. Methods A longitudinal study with retrospective data collection from medical records of patients on dialysis in a public university hospital. The investigation was conducted six months with dialyzer reuse and six months with single use. Data were analyzed using SPSS Version 18.0. To compare the tests means, paired t-test and Wilcoxon were used. Pyrogenesis and bacteremia episodes were analyzed using the Wilcoxon test and Odds Ratio (OR) as association strength measures. Categorical variables were analyzed using McNemar and Fisher's Exact tests. The study was approved by the hospital's Research Ethics Committee. Results Five thousand five hundred eight dialysis sessions of predominantly male patients were analyzed, 21 (62%), with mean age of 58 (± 14) years, hypertensive 14 (41%), with mean treatment time 6 ± 3 years. During single use, a reduction in urea after dialysis, creatinine, phosphorus, ferritin, hematocrit and hemoglogin was identified in relation to reuse (p<0.05) and 91% less risk of pyrogenesis compared to dialyzer reuse (Odds Ratio=0.091; 95% CI: 0.002-0.625). There was no significant difference in the occurrence of bacteremia. Conclusion The results suggest greater removal of biochemical biomarkers and fewer pyrogenics episodes when the dialyzer is a single use.


Subject(s)
Humans , Male , Female , Middle Aged , Pyrogens , Renal Dialysis/adverse effects , Bacteremia , Equipment Reuse , Retrospective Studies , Longitudinal Studies , Electronic Health Records
9.
Int. j. odontostomatol. (Print) ; 14(3): 310-315, 2020.
Article in Spanish | LILACS | ID: biblio-1114897

ABSTRACT

El SARS-CoV-2 es un tipo de coronavirus con un alto grado de contagio entre pacientes y personal de salud, por lo que ha provocado la emergencia sanitaria más grande de los últimos años. Los equipos de protección personal (EPP) tienen como indicación un único uso, sin embargo, la escasez de estos ha llevado a buscar métodos para descontaminarlos y reutilizarlos, asegurando su disponibilidad. La evidencia presenta múltiples procedimientos para descontaminar mascarillas con filtro respirador tipo N95 (MFR N95), pero el método ideal debe inactivar al patógeno, asegurar la integridad del filtro respirador, el ajuste de la mascarilla y la salud del personal que la utilizará. La descontaminación con peróxido de hidrógeno vaporizado, irradiación germicida ultravioleta e incubación con calor húmedo se presentan como los métodos más eficaces contra distintos patógenos. Ante la creciente demanda de EPP y MFR N95, se sugiere realizar más estudios clínicos, que evalúen la eficacia de los métodos de descontaminación específicamente contra SARS-CoV-2 y se generen protocolos que permitan reutilizar con total seguridad este vital elemento para el personal de salud.


SARS-CoV-2 is a type of coronavirus with a high risk of contagion among patients and health care workers (HCW), being the cause of the largest health emergency in recent years. Personal Protective Equipment (PPE) are indicated for a single use. However, shortage has led to research new methods to decontaminate and reuse them, ensuring its availability. Evidence presents multiple procedures to decontaminate Filtering Facepiece Respirators type N95 (FFR), despite this, the ideal treatment should inactivate the pathogen, to ensure filter integrity, mask adjustments and the safety of who use this elements. Decontamination methods as vaporized hydrogen peroxide, ultraviolet germicidal irradiation and moist heat are the most effective procedures against different pathogens. Facing the rising demand of PPE and FFR, it's suggested to conduct researches to evaluate decontamination methods efficacy, and specifically against SARS-CoV-2, to generate protocols in ways to let to HCW reuse FFR N95 totally safe.


Subject(s)
Humans , Pneumonia, Viral/prevention & control , Respiratory Protective Devices , Decontamination/methods , Coronavirus Infections/prevention & control , Pandemics/prevention & control , Disinfection , Equipment Contamination/prevention & control , Equipment Reuse , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Filtration , Betacoronavirus , Masks
10.
Journal of Zhejiang University. Medical sciences ; (6): 603-608, 2020.
Article in Chinese | WPRIM | ID: wpr-879919

ABSTRACT

OBJECTIVE@#To establish reuse process of positive pressure powered air-filter protective hoods during coronavirus disease 2019 (COVID-19) epidemic.@*METHODS@#The procedure of pretreatment, storage, recovery, cleaning, disinfection and sterilization process of positive pressure powered air-filter protective hoods, which were used in the treatment of COVID-19 infection patients was established in Central Sterile Supply Department of the hospital. The cleaning and disinfection effects of the protective hoods after treatment were examined by magnifying glass method, residual protein detection method, real-time PCR, and agar pour plate method.@*RESULTS@#Twenty five used protective hoods underwent totally 135 times of washing, disinfecting and sterilizing procedures. After washing, all the protein residue tests and COVID-19 nucleic acid tests showed negative results. After sterilizing, all the protective hoods met sterility requirement. All the tested protective hoods were undamaged after reprocessing.@*CONCLUSIONS@#The established reuse procedures for used positive pressure powered air-filter protective hoods are safe.


Subject(s)
Air Filters/virology , Betacoronavirus , COVID-19 , Coronavirus Infections/prevention & control , Disinfection/standards , Equipment Reuse/standards , Pandemics/prevention & control , Pneumonia, Viral/prevention & control , SARS-CoV-2 , Sterilization/standards
12.
J. bras. nefrol ; 41(3): 384-392, July-Sept. 2019. tab, graf
Article in English | LILACS | ID: biblio-1040258

ABSTRACT

Abstract Introduction: Chronic kidney disease (CKD) has a high prevalence and is a worldwide public health problem. Reuse of dialyzers is a cost reduction strategy used in many countries. There is controversy over its effects on clinical parameters and microbiological safety. Methods: In this clinical crossover study, 10 patients performed consecutive hemodialysis (HD) sessions divided in two phases: "single use" sessions (N = 10 HD sessions) followed by "dialyzer reuse" sessions (N = 30 HD sessions). Clinical, laboratory, and microbiological parameters were collected in the following time points: "single use", 1st, 6th, and 12th sessions with reuse of dialyzers, including bacterial cultures, endotoxins quantification in serum and dialyzer blood chamber, and detection of hemoglobin and protein residues in dialyzers. Results: Mean age of the sample was 37 ± 16 years, 6 (60%) were men, and 5 (50%) were white. CKD and HD vintage were 169 ± 108 and 47 (23-111) months, respectively. Serum C-reactive protein (CRP) [4.9 (2.1) mg/mL], ferritin (454 ± 223 ng/mL), and endotoxin levels [0.76 (0.61-0.91) EU/mL] were high at baseline. Comparison of pre- and post-HD variations of serum levels of CRP and endotoxins in the "single use" versus "reuse" phases did not result in differences (p = 0.8 and 0.4, respectively). Samples of liquid in the dialyzer inner chamber were negative for the growth of bacteria or endotoxins. There was no significant clinical manifestation within and between the phases. Conclusion: Dialyzers reuse was safe from a clinical, microbiological, and inflammatory point of view. The dialyzer performance remained adequate until the 12th reuse.


Resumo Introdução: A doença renal crônica (DRC) é um problema de saúde pública mundial de alta prevalência. O reúso de dialisadores é uma estratégia de redução de custos empregada em muitos países. Seus efeitos sobre parâmetros clínicos e de segurança microbiológica são alvo de controvérsia. Métodos: No presente estudo clínico cruzado, 10 pacientes realizaram sessões consecutivas de hemodiálise (HD) divididas em duas fases: a primeira com sessões de "uso único" (N = 10 sessões de HD) e a segunda com sessões com "reúso de dialisadores" (N = 30 sessões de HD). Parâmetros clínicos, laboratoriais e microbiológicos foram registrados nos seguintes momentos: "uso único", 1a, 6a e 12a sessões com reúso de dialisadores, incluindo culturas bacterianas, quantificação de endotoxinas no soro e na câmara interna do dialisador e detecção de hemoglobina e resíduos de proteína nos dialisadores. Resultados: A idade média da amostra foi de 37 ± 16 anos seis (60%) eram homens e cinco (50%) eram brancos. Os tempos com DRC e em HD foram de 169 ± 108 e 47 (23-111) meses, respectivamente. Os níveis séricos de proteína C-reativa (PCR) [4,9 (2,1) mg/mL], ferritina (454 ± 223 ng/mL) e endotoxinas [0,76 (0,61-0,91) UE/mL] estavam elevados no início do estudo. A diferença dos níveis séricos de PCR e endotoxinas pré e pós-HD nas fases de "uso único" e "reúso" não foi significativa (p = 0,8 e 0,4, respectivamente). As amostras de líquido retiradas da câmara interna do dialisador foram negativas para crescimento de bactérias e endotoxinas. Não houve registro de manifestações clínicas significativas nas fases do estudo. Conclusão: O reúso de dialisadores foi seguro dos pontos de vista clínico, microbiológico e inflamatório. O desempenho do dialisador permaneceu adequado até o 12º reuso.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Young Adult , Renal Dialysis/instrumentation , Equipment Reuse , Kidneys, Artificial/adverse effects , Kidneys, Artificial/microbiology , C-Reactive Protein/analysis , Pilot Projects , Follow-Up Studies , Cross-Over Studies , Endotoxins/blood , Renal Insufficiency, Chronic/therapy , Ferritins/blood , Inflammation/blood
13.
Int. braz. j. urol ; 45(4): 658-670, July-Aug. 2019. tab, graf
Article in English | LILACS | ID: biblio-1019879

ABSTRACT

ABSTRACT Purpose to critically review all literature concerning the cost-effectiveness of flexible ureteroscopy comparing single-use with reusable scopes. Materials and Methods A systematic online literature review was performed in PubMed, Embase and Google Scholar databases. All factors potentially affecting surgical costs or clinical outcomes were considered. Prospective assessments, case control and case series studies were included. Results 741 studies were found. Of those, 18 were duplicated and 77 were not related to urology procedures. Of the remaining 646 studies, 59 were considered of relevance and selected for further analysis. Stone free and complication rates were similar between single-use and reusable scopes. Operative time was in average 20% shorter with digital scopes, single-use or not. Reusable digital scopes seem to last longer than optic ones, though scope longevity is very variable worldwide. New scopes usually last four times more than refurbished ones and single-use ureterorenoscopes have good resilience throughout long cases. Longer scope longevity is achieved with Cidex and if a dedicated nurse takes care of the sterilization process. The main surgical factors that negatively impact device longevity are lower pole pathologies, large stone burden and non-use of a ureteral access sheath. We have built a comprehensive financial cost-effective decision model to flexible ureteroscope acquisition. Conclusions The cost-effectiveness of a flexible ureteroscopy program is dependent of several aspects. We have developed a equation to allow a literature-based and adaptable decision model to every interested stakeholder. Disposable devices are already a reality and will progressively become the standard as manufacturing price falls.


Subject(s)
Humans , Equipment Reuse/economics , Ureteroscopy/economics , Ureteroscopes/economics , Cost-Benefit Analysis , Equipment Reuse/statistics & numerical data , Ureteroscopy/instrumentation , Ureteroscopy/statistics & numerical data , Ureteroscopes/standards , Ureteroscopes/statistics & numerical data , Equipment Design , Operative Time
14.
Braz. arch. biol. technol ; 62: e19180504, 2019. tab, graf
Article in English | LILACS | ID: biblio-1055407

ABSTRACT

Abstract The aim of this work is to evaluate the performance of upflow anaerobic fixed bed reactors filled with espresso coffee capsules to treat sanitary sewage. Three reactors (R1, R2 and R3) were constructed in blue PVC pipes measuring 30 cm height and 150 mm diameter and filled with coffee capsules made of aluminum and plastic. The sewage from the pre-treatment phase of the wastewater treatment plant of the Federal University of Lavras fed the system. Temperature, pH, alkalinity and volatile acids concentration, COD, TS, TVS and TSS of the influent and effluent were analyzed to evaluate the reactors performances. Statistics tests were run in the software Statistica 10. Changes occurred in the organic loading rates caused two different operating phases, one at an OLR of 2.1 kg COD m-3d-1 and another at 4.0 kg COD m-3d-1. The average temperature during the monitoring period was 18°C. In spite of the operating conditions variations, the reactors showed satisfactory performances, presenting COD efficiency removals up to 80% in both phases. The capsules characteristics were similar to other materials used as support. Hence, it is possible to utilize coffee capsules as support material in anaerobic reactors, providing satisfactory pollutants removal efficiencies.


Subject(s)
Domestic Effluents , Biomass , Equipment Reuse , Efficiency , Anaerobiosis , Immobilization
15.
Rev. patol. trop ; 47(4): 225-234, dez. 2018. tab, graf
Article in English | LILACS | ID: biblio-996636

ABSTRACT

Solid waste produced by modern society, together with lack of basic sanitation and poor hygiene practices result in risks to public health. 46 workers from the cities of Pelotas, Canguçu, Morro Redondo, Rio Grande and Capão do Leão were evaluated by parasitological examination of two fecal samples by Ritchie, Hoffman, Pons and Janer- HPJ techniques and Sheather method as well as a consented interview. 47.8% (22/46) of the examined individuals were parasitized, with no significant difference between both groups (garbage dump and recycling volunteers). Most of the samples evaluated presented forms of helminths (68.2%) while protozoa were found in 31.8% of the samples. Helminths found, and their respective prevalence were: Ascaris lumbricoides (31.8%), Ascaris lumbricoides/Trichuris trichiura (18.2%), Trichuris trichiura (9.1%), Taenia sp (4.6%) and Trichuris trichiura/Ancylostomids (4.6%). Protozoa were: Giardia intestinalis (13, 6%), Entamoeba spp. (9.1%) and Endolimax nana (9.1%). Monoparasitism was observed in 77.3% of the cases. Most of the population consisted of women, 21-40 years of age, low educational level and monthly income less than one minimum wage. The majority of the workers did not use protective equipment. Multivariate analysis revealed that infection from parasites in scavengers who lived near open sewers was 6.65 times higher (p = 0.0065) than in the other workers. In the localities studied, our results showed that the risk of acquiring parasitic infections was related to poor sanitation and the lack of sewerage systems; and not actually due to handling these types of waste. The parasitological indices found are similar to those described previously in other parts of the country


Subject(s)
Humans , Parasitology , Sewers Collectors , Equipment Reuse , Coliforms , Intestinal Diseases, Parasitic
16.
Rev. bras. oftalmol ; 77(4): 194-196, jul.-ago. 2018. tab
Article in Portuguese | LILACS | ID: biblio-959104

ABSTRACT

RESUMO Objetivos: Analisar a prevalência da microbiota nos tonômetros de aplanação de Goldmann nos consultórios do SUS e definir o grau de contaminação dos tonômetros e a eficácia da assepsia do cone do tonômetro de aplanação. Métodos: Estudo transversal em que foi realizado a coleta de 60 "swabs", divididos nos três tonômetros de aplanação dos ambulatórios do SUS em dois momentos distintos. No primeiro realizou-se a coleta no início dos atendimentos e no segundo momento, a coleta foi realizada ao final de todos os atendimentos. Todos "swabs" foram colhidos no meio Stuart e foi realizada a cultura em meio de bactérias. Resultados: Das 60 amostras, apenas uma apresentou crescimento de agente patogênico, a Escherichia coli. Conclusão: Independente dos vários métodos que o oftalmologista escolher para realizar a assepsia, a mesma é imprescindível para a manutenção de uma boa saúde ocular do paciente, evitando assim a transmissão e propagação de patógenos por meio do exame oftalmológico e concluímos também que o método utilizado pelo nosso serviço parece ser eficaz nesta profilaxia.


ABSTRACT Objective: Analyze the microbiota prevalence in the Goldmann applanation tonometers in the clinic of the SUS to define the contamination of the tonometers and the efficacy of asepsis of the applanation tonometer cone. Methods: A cross-sectional study was carried out to collect 60 "swabs" divided into the three aplanation tonometers of SUS clinics at two different times. In the first one, the collection will be performed at the beginning of the visits and at the second moment, the collection will be performed at the end of all the visits. All swabs will be harvested in the Stuart medium and culture was carried to sow bacteria. Results: Of the 60 samples, only one showed pathogen growth, Escherichia coli. Conclusion: Regardless of the various ways the ophthalmologist chooses to perform asepsis, it is essential for the maintenance of good patient eye health, thus avoiding the transmission and propagation of pathogens through ophthalmologic examination, and we also conclude that the method used by our patient seems to be effective in this prophylaxis.


Subject(s)
Bacteria/isolation & purification , Bacteria/growth & development , Tonometry, Ocular/instrumentation , Equipment Contamination , Escherichia coli/isolation & purification , Escherichia coli/growth & development , Tonometry, Ocular/adverse effects , Asepsis/methods , Glaucoma/diagnosis , Drug Contamination/statistics & numerical data , Cross-Sectional Studies , Bacteriological Techniques , Equipment Reuse , Fluorescein/adverse effects , Culture Media , Fomites/microbiology , Intraocular Pressure
17.
Rev. SOBECC ; 23(2): 103-108, abr.-jun.2018.
Article in Portuguese | LILACS, BDENF | ID: biblio-909074

ABSTRACT

Objetivo: Relatar a experiência da criação de um protocolo de avaliação de mudança do processo de esterilização a vapor. Método: Relato de experiência, com base no fundamento teórico e na validação de novos equipamentos do Centro de Material e Esterilização. A validação ocorreu entre maio e julho de 2016, e testou a adequação ao processo e ao material, utilizando a NBR ISO 17665-1. O protocolo contempla os principais pontos para influenciar a decisão de manter ou reavaliar o equipamento. A validação do protocolo ocorreu por cinco enfermeiros atuantes no Centro de Material e Esterilização. Resultados: O protocolo foi composto por seis ações, que exigem requalificação do equipamento, e três ações que não impactaram em nenhum ponto crítico do processo. O ponto mais crítico observado ocorreu com materiais úmidos. O protocolo foi validado pelos enfermeiros do Centro de Material e Esterilização e apresentado na forma de fluxograma. Conclusão: O protocolo favorece que enfermeiros atuem de forma crítica na manutenção corretiva e preventiva do equipamento de esterilização a vapor


Objective: To report on the experience of creating a protocol, which evaluates changes in the steam sterilization process. Method: Experience report, based on the theoretical basis and validation of new equipment at the Central Sterile Supply Department. The validation occurred between May and July of 2016, and tested the suitability of the process and the material, using ISO 17665-1. The protocol includes main points that influence the decision of whether to maintain or re-evaluate the equipment. The protocol validation was carried out by five nurses from the Central Sterile Supply Deparment. Results: The protocol was composed of six actions, which required verification of the equipment, and three actions that did not impact any critical points in the process. The most critical point observed was with wet materials. The protocol was validated by the nurses from the Central Sterile Supply Department, and presented as a flowchart. Conclusion: The protocol promotes the idea of nurses acting critically in corrective and preventive maintenance of steam sterilization equipment.


Objetivo: Informar la experiencia de la creación de un protocolo de evaluación del proceso de esterilización a vapor. Método: Relato de experiencia, basado en el fundamento teórico y en la validación de nuevos equipos del Centro de Material y Esterilización. La validación ocurrió entre mayo y julio de 2016, y probó la adecuación al proceso y al material, utilizando la NBR ISO 17665-1. El protocolo contempla los principales puntos para influir en la decisión de mantener o reevaluar el equipo. La validación del protocolo fue realizado por cinco enfermeros actuantes en el Departamento Central de Abastecimiento de Esterilización. Resultados: El protocolo fue compuesto por seis acciones, que exigen recalificación del equipo, y tres acciones que no impactan en ningún punto crítico del proceso. El punto más crítico observado ocurrió con materiales húmedos. El protocolo fue validado por los enfermeros del Departamento Central de Abastecimiento de Esterilización y presentado en forma de diagrama de flujo. Conclusión: El protocolo favorece que los enfermeros actúen de forma crítica en el mantenimiento correctivo y preventivo del equipo de esterilización a vapor.


Subject(s)
Humans , Sterilization , Equipment Reuse , Nursing Care , Corrective Maintenance , Preventive Maintenance , Practice Guideline , Brazilian Health Surveillance Agency
18.
Rev. Esc. Enferm. USP ; 52: e03389, 2018. tab
Article in English, Spanish, Portuguese | LILACS, BDENF | ID: biblio-985065

ABSTRACT

RESUMO Objetivo: Comparar as ocorrências ocupacionais registradas pelos profissionais de Enfermagem durante a utilização do dialisador reutilizado e de uso único. Método: Estudo longitudinal, retrospectivo, realizado com prontuários de técnicos de Enfermagem de um serviço de hemodiálise. Os dados foram analisados descritivamente e calculados pela Razão de Densidade de Incidência. Resultados: Durante a reutilização do dialisador, foram registradas sete notificações de cinco profissionais relacionadas a distúrbios osteomusculares, a alergias oculares e à dermatose. Durante o uso único, dois profissionais registraram dor lombar. A taxa de exposição ao uso de medicamentos foi de 6,7 dias para cada 1.000 profissionais no período de reutilização do dialisador e de 1,52 dias no período de uso único (RDI=4,4; IC 95%: 2.182-9.805). Os anti-inflamatórios foram os mais prescritos, e os afastamentos do trabalho foram semelhantes nos dois períodos. Conclusão: O reúso do dialisador esteve associado a distúrbios osteomusculares, irritação ocular, dermatoses e maior uso de medicamentos pelos profissionais. Os afastamentos do trabalho foram semelhantes durante o uso do dialisador reutilizado e de uso único.


ABSTRACT Objective: To compare the reports of occupational events recorded by nursing professionals during the periods of reuse and single use of the dialyzer. Method: Retrospective longitudinal study with electronic medical records from nursing technicians of a hemodialysis service. Data were analyzed descriptively and Rate ratio. Results: During the reuse of the dialyzer, there were seven events from five professionals reporting musculoskeletal disorders, ocular allergies and dermatosis. During single use, two professionals reported low back pain. The rate ratio of medication use was 6.7 days for every 1000 professionals during the reuse period and 1.52 days in the single use period (RR=4.4; 95% CI 2.182-9.805). Anti-inflammatory drugs were the most prescribed, and sick leaves were similar in both periods. Conclusion: Dialyzer reuse was associated with musculoskeletal disorders, ocular irritation, dermatosis and increased use of medications by professionals. Sick leaves were similar on the periods of dialyzer reuse and single use.


RESUMEN Objetivo: Comparar las ocurrencias ocupacionales registradas por los profesionales enfermeros durante la utilización del dializador reutilizado y de uso único. Método: Estudio longitudinal, retrospectivo, realizado con fichas de técnicos de Enfermería de un servicio de hemodiálisis. Los datos fueron analizados descriptivamente y calculados por la Razón de Densidades de Incidencia. Resultados: Durante la reutilización del dializador, fueron registradas siete notificaciones de cinco profesionales relacionadas con disturbios osteomusculares, alergias oculares y dermatosis. Durante el uso único, dos profesionales registraron dolor lumbar. La tasa de exposición al uso de fármacos fue de 6,7 días para cada 1.000 profesionales en el período de reutilización del dializador y de 1,52 días en el período de uso único (RDI=4,4; IC 95%: 2.182-9.805). Los antiinflamatorios fueron los más prescritos, y las bajas laborales fueron semejantes en ambos períodos. Conclusión: El reúso del dializador estuvo asociado con disturbios osteomusculares, irritación ocular, dermatosis y mayor uso de fármacos por los profesionales. Las bajas laborales fueron semejantes durante el uso del dializador reutilizado y de uso único.


Subject(s)
Renal Dialysis , Equipment Reuse , Licensed Practical Nurses , Nursing, Team , Occupational Risks , Occupational Health
19.
Chinese Journal of Medical Instrumentation ; (6): 210-214, 2018.
Article in Chinese | WPRIM | ID: wpr-689830

ABSTRACT

Some single-use medical devices are reprocessed and reused in some countries in the world, but the regulatory approach is different, and in some countries it isn't regulated yet. In this article, the regulatory status quo of single-use medical devices is reviewed. The regulatory development, important regulatory documents and regulatory approaches of single-use medical device reprocessing in the United States, Germany and the UK are introduced. And how to perform scientific risk assessment and effective risk control is discussed. The information is useful to establish China-specific regulations, and to develop relevant standards, guidelines or specifications and the risk control strategies.


Subject(s)
China , Equipment Reuse , Equipment Safety , Equipment and Supplies , Risk Assessment , United States
20.
Chinese Journal of Medical Instrumentation ; (6): 286-288, 2018.
Article in Chinese | WPRIM | ID: wpr-689808

ABSTRACT

Under the precondition of ensuring safety and effectiveness, whether to reuse reprocessed medical devices to reduce the medical expenses has become the focus of the relevant regulatory authorities in our country. In this paper, we studied the regulatory policy for reprocessed medical devices in major international economies, such as United States, Japan, European Union and so on. From the regulatory and technical level, we thought about the risks of supervising reprocessed medical devices, and analyzed the ideas and risk concerns of supervising reprocessed medical devices to provide reference for regulation of such devices in our country.


Subject(s)
Equipment Reuse , Equipment Safety , United States
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