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1.
Rev. cuba. pediatr ; 92(4): e970, oct.-dic. 2020. tab
Article in Spanish | CUMED, LILACS | ID: biblio-1144515

ABSTRACT

Introducción: El estetoscopio se ha descrito como un fómite capaz de transmitir patemas de tipo infeccioso a los trabajadores de la salud Objetivo: Caracterizar la presencia de contaminación microbiana en estetoscopios utilizados por proveedores de salud. Métodos: Estudio transversal en 50 muestras microbiológicas obtenidas de estetoscopios pertenecientes a proveedores de salud que laboran en el Hospital Pediátrico Cerro, de junio-octubre de 2019. Se aplicó una encuesta para evaluar variables demográficas y epidemiológicas de sus titulares relacionadas con la aplicación de medidas descontaminantes. Se examinaron los resultados mediante el análisis porcentual y prueba de Ji-cuadrada para buscar asociación significativa (p≤0,05) con los hábitos higiénicos. Resultados: El 100 por ciento de los estetoscopios están contaminados. Los aislamientos más frecuentes fueron: Staphylococcus alba 40,3 por ciento, Staphylococcus aureus 32,6 por ciento y Klebsiella pneumoniae 3,8 por ciento. Las áreas de mayor contagio fueron las de misceláneas (44,2 por ciento) y de respiratorio (36,5 por ciento). El personal con notable contaminación en sus equipos fueron los alumnos (81,4 por ciento) y los especialistas (14,8 por ciento). Las causas que determinaron no practicar la desinfección en los alumnos fue la falta de enseñanza (45,4 por ciento); en los especialistas, la carencia de hábitos (33,3 por ciento) y la falta de desinfectante (66,3 por ciento). Las bacterias gramnegativas fueron sensibles en su mayoría a los aminoglucósidos y Staphylococcus aureus a la clindamicina, vancomicina, ciprofloxacino y cloranfenicol. Conclusiones: Existe alta frecuencia de contaminación en los estetoscopios utilizados por los proveedores de salud motivado por la falta de hábito de desinfección en médicos y su desconocimiento en alumnos(AU)


Introduction: Stethoscopes has been described as a fomite which is able to transmit infectious agents to health care workers. Objective: To describe the presence of microbial contamination in stethoscopes used by health care providers. Methods: Cross-sectional study in 50 microbiological samples obtained from stethoscopes belonging to health care providers whom worked in Cerro Pediatric Hospital from June to October, 2019. It was applied a survey to evaluate demographic and epidemiologic variables of the owners related with the implementation of disinfection measures. The results were examined through percentage analysis and the Ji-square test to look for significative relation (p≤0,05) with hygene habits. Results: 100 percent of the stethoscopes were contamined. The most frequent isolated agents were: Staphylococcus alba 40.3 percent, Staphylococcus aureus 32.6 percent and Klebsiella pneumoniae 3.8 percent. The hospital areas with more contagion were: Miscellany (44.2 percent) and Respiratory (36.5 percent). The personnel with more contamination in their equipments were: students (81.4 percent) and specialists (14.8 percent). The cause of not doing the disinfection processes in the students was the lack of knowledge (45.4 percent); and in the specialists was the lack of hygene habits and the lack of disinfectant solutions (66.3 percent). Negative Gran bacteria were mostly sensitive to aminoglycosides and Staphylococcus aureus to clindamycin, vancomycin, ciprofloxacin and cloramphenicol. Conclusions: There is high frequency of contamination in the stethoscopes used by health care providers, mainly motived by the lack of disinfection habits in physicians and lack of knowledge on it in the students(AU)


Subject(s)
Disinfection/methods , Stethoscopes/microbiology , Fomites/microbiology , Cross-Sectional Studies , Biological Contamination/prevention & control
2.
Arch. argent. pediatr ; 118(5): e444-e448, oct 2020. ilus
Article in English, Spanish | BINACIS, LILACS | ID: biblio-1122499

ABSTRACT

Se han cumplido doscientos años desde la publicación en la que se dio a conocer la aplicación clínica del estetoscopio. Esta fue realizada en 1819 por René Théophile Hyacinthe Laënnec. El Dr. Laënnec vivió su infancia en la efervescencia social de la Revolución francesa y estudió Medicina en París, donde se graduó en 1804. Su experiencia clínica en el Hospital Necker culminó con la invención del estetoscopio en 1816. Tres años después, la publicación de su obra maestra De l'auscultation médiate enfatizó un enfoque clínico-patológico más racional, en especial, para el entendimiento de las enfermedades cardiorrespiratorias. Sin duda, el Dr. Laënnec revolucionó la medicina al perfeccionar el arte de la semiología torácica, que permitió al médico transformar los sonidos que escuchaba en una imagen, la cual podía visualizar.Con ocasión del bicentenario de este trascendental hito de la medicina moderna, se recuerda su historia


Two hundred years have passed since the publication that revealed the clinical use of the stethoscope. René Théophile Hyacinthe Laënnec published it in 1819. Laënnec spent his childhood in the social effervescence of the French Revolution and studied medicine in Paris, where he graduated in 1804. His clinical experience at Necker Hospital peaked with the invention of the stethoscope in 1816. Three years later, he published his masterpiece De L'Auscultation Médiate, which underlined a more rational clinical-pathological approach, especially in the understanding of cardiopulmonary diseases. Undoubtedly, Laënnec revolutionized medicine by perfecting the art of thoracic semiology, which allowed him to translate the sounds he heard into an image that could be visualized.In the bicentennial of the invention of such fundamental milestone in modern medicine, the purpose of this article is to go over its history


Subject(s)
Humans , Stethoscopes/history , Heart Auscultation/history , History of Medicine
3.
Distúrb. comun ; 31(4): 672-682, dez., 2019. ilus, tab
Article in Portuguese | LILACS | ID: biblio-1392242

ABSTRACT

Introduction: Cervical auscultation is a complementary evaluation to dysphagia clinical evaluation. Objective: To establish the swallowing sounds profile in post-stroke patients' group. Methods: Clinical cross-sectional study, whose collection and acoustic analysis was performed through the electronic stethoscope of the Littman brand (model 4100) and clinical evaluation of dysphagia, with the collection of 45 swallows of liquids and 9 swallows dried. Results: Sample composed of nine post stroke individuals with an average age of 54.33-year-old; 55.6% of patients with swallowing disease. The frequency varies between 20-500 Hz; the dry swallowing frequencies occurred in 250 Hz in swallowing without alteration, and between 20 Hz and 249 Hz in disease. For the swallowing of liquids, between 20Hz and 249 Hz without alteration, and 250 in Hz disease. The average dry swallowing time was given in 110.3 ms (SD ± 38. 6 ms) and with liquids in 111.6 ms (SD ± 36.5 ms). The average time between the dry swallowing events was 125 ms (SD ± 54.74 ms) in swallowing without alteration and of 98.60 ms (SD ± 18. 66 ms) in disease; in liquid swallowing it was 100.20 ms (DP ± 31.01 ms) without alteration, and 120.68 ms (SD ± 38.52 ms) in the swallowing disease. Conclusion: The digital stethoscope showed itself as an instrumental possibility for the collection, but for the acoustic analysis it is not productive. The results of the dry and liquid swallowing were: average time around 110 ms and at low frequency, varying between 20 Hz and 500 Hz for both consistencies, with post stroke patients.


Introdução: A ausculta cervical caracteriza-se como um exame complementar à avaliação clínica da disfagia. Objetivo: Estabelecer o perfil sonoro dos ruídos da deglutição de um grupo de pacientes pós-AVC. Método: Estudo clínico de caráter transversal, cuja coleta e análise acústica foram realizadas através do estetoscópio eletrônico da marca Littman (modelo 4100) e avaliação clínica da disfagia, com a coleta de 45 deglutições de líquidos e nove deglutições secas. Resultados: Amostra composta por nove sujeitos pós-AVC com idade média de 54,33 anos; 55,6% dos pacientes com alteração de deglutição. As frequências variaram entre 20-500 Hz, as frequências da deglutição seca ocorreram em 250 Hz na deglutição sem alteração e entre 20 Hz a 249 Hz na alterada; para a deglutição de líquidos entre 20 Hz a 249 Hz sem alteração e de 250 Hz na alterada. O tempo médio da deglutição seca se deu em 110,3 ms (dp ±38,6 ms) e com líquidos em 111,6 ms (dp ± 36,5 ms). O tempo médio entre os eventos de deglutição seca foi de 125 ms (dp ± 54,74 ms) na deglutição sem alteração e de 98,60 ms (dp ± 18,66 ms) na alterada; na deglutição líquida foi de 100,20 ms (dp ± 31,01 ms) sem alteração e de 120,68 ms ± 38,52 ms na deglutição alterada. Conclusão: O estetoscópio digital mostrou-se como uma possibilidade instrumental para a coleta, contudo para a análise acústica se mostrou pouco objetivo. Os resultados encontrados com a deglutição seca e com a consistência líquida foram: tempo médio em torno de 110 ms e em frequência baixa, variando entre 20 Hz e 500 Hz para ambas as consistências, junto aos pacientes pós-AVC.


Objetivo: establecer el perfil sonoro de los sonidos de deglución después de um accidente cerebrovascular. Método: estudio clínico de carácter transversal, cuya colección y análisis acústico se realizó a través del estetoscopio electrónico de la marca Littman (modelo 4100) y evaluación clínica de la disfagia, con la recolección de 45 degluticiones de líquidos y nueve degluticiones secas. Resultados: muestra compuesta por nueve sujetos después de um accidente cerebrovascular, con una edad promedio de 54,33 años; 55,6% con cambio de deglución. Las frecuencias variaram entre 20-500 Hz, de la deglución seca ocurrieron en 250 Hz en tragar sin alteración y entre 20 Hz el 249 Hz en alterada; la deglución de líquidos entre 20 Hz el 249 Hz sin alteración y 250 Hz en la deglución alterada. El tiempo medio de deglución en seco se dio en 110,3ms y con líquidos en 111,6ms. El tiempo promedio entre los eventos de deglución seca fue 125 ms en la deglución sin alteración y de 98,60 ms en la deglución alterada. En la deglución líquida fue 100,20 ms sin alteración y 120,68 ms en la deglución alterada. Conclusión: el estetoscopio digital se demostró como posibilidad instrumental de la colección, pero para el análisis acústico demostró poca meta. Los resultados de la deglución seca y com líquidos encontrados fueron: tiempo promedio en la deglución alterada de 110 ms y a baja frecuencia, variando entre 20 Hz y 500 Hz para ambos consistencias, con pacientes después de um accidente cerebrovascular.


Subject(s)
Humans , Male , Middle Aged , Deglutition Disorders , Stroke , Deglutition , Noise , Stethoscopes
4.
Rev. méd. Minas Gerais ; 29: [1-6], 2019.
Article in Portuguese | LILACS | ID: biblio-1007493

ABSTRACT

Introdução: As Infecções Relacionadas à Assistência à Saúde (IRAS) representam importante problema de saúde pública. Vários fatores favorecem o aumento dos casos de IRAS, entre eles a incorreta higienização das mãos e falta de desinfecção de equipamento utilizados no ambiente hospitalar, que contribuem para disseminação de microrganismos no ambiente hospitalar. Objetivos: Analisar a prevalência da contaminação microbiana de estetoscópios de duas Unidades de Terapia Intensiva. Métodos: Foram coletadas 22 amostras de estetoscópios utilizados em duas unidades hospitalares públicas de Minas Gerais, uma de Juiz de Fora e outra de São João Del Rei, sendo a coleta realizada através de swabs estéreis. Resultados: Foram avaliados o total de 22 estetoscópios. Dos 16 avaliados em Juiz de Fora, 11(68,75%) apresentaram crescimento microbiano, sendo 7(54%) Staphylococcus sp coagulase negativa, 3(23%) Klebsiella pneumoniae, 1(7,6%) Acinetobacter baumanni, 1(7,6%) de Enterococcus sp e 1(7,6%) de Staphylococcus aureus. Na unidade de São João Del Rei, dos 6 leitos, cada um com estetoscópio próprio, ocorreu crescimento microbiano em 100% das análises, sendo 4(44,4%) cepas de Staphylococcus sp coagulase negativa, 1(11,1%) de Klebsiella pneumoniae, 1 cepa (11,1%) de Enterobacter sp e 3(33,3%) de Staphylococcus aureus. Conclusões: Foi observado a presença de microrganismos patogênicos em grande parte das amostras de estetoscópios analisados em ambas instituições, sendo de grande importância a Comissão de Infecção Hospitalar insistir e promover programas de re-educação e incentivo às boas práticas dentro das unidades hospitalares. (Au)


Introduction: The Healthcare-associated infections (HAI) became concerning to the public health system. Several factors favor the increase of HAI cases, among them the wrong hand hygiene and disinfection of smaller medical equipment, such as stethoscope used by health professionals, contribute to the propagation of microorganisms. Objectives: Analyse the prevalence of microbial contamination of stethoscopes of two Intensive Care Unit (ICU) throughout swabs. Methods: Were collected 22 samples of two public hospitals from Minas Gerais, one from Juiz de Fora and the other from São João Del Rei, being collected through sterile swabs. Results: A total of 22 stethoscopes were evaluated. Out of the 16 evaluated in Juiz de Fora, 11 (68.75%) presented microbial growth, 7 (54%) of which were coagulase-negative Staphylococci, 3 (23%) Klebsiella pneumoniae, 1 (7.6%) Acinetobacter baumanni, 1(7,6%) de Enterococcus sp and 1 (7.6%) Staphylococcus aureus. However, in the unit of São João Del Rei, out of the 6 beds, each one with their own stethoscope, there was microbial growth in 100% of the samples, 4 (44.4%) of which were coagulase-negative Staphylococci, 1 (11.1%) Klebsiella pneumonia, 1 bacterial strain (11.1%) Enterobacter sp and 3 (33.3%) Staphylococcus aureus. Conclusions: The presence of pathogenic microorganisms was observed in most of the samples of stethoscopes analysed in both institutions, resulting in the utterly important insistence from the Hospital Infection Commission in promoting re-education programmes and incentive to better practices in hospitals. (AU)


Subject(s)
Streptococcal Infections , Brazil , Cross Infection , Stethoscopes , Intensive Care Units
5.
Rev. méd. hered ; 28(4): 242-246, oct.-dic. 2017. tab
Article in Spanish | LILACS, LIPECS | ID: biblio-991435

ABSTRACT

Objetivos: Determinar el perfil de susceptibilidad de bacterias patógenas aisladas en estetoscopios usados por médicos de un hospital de nivel III en Lima, Perú. Material y métodos: Estudio observacional, descriptivo y transversal, realizado en el Hospital Nacional Arzobispo Loayza. Ciento veintitrés bacterias aisladas se guardaron congeladas a - 20 °C. Posteriormente se sembró en placas de agar TSA, manitol salado y se procedió a incubar 24 horas a 37 °C. Se preparó una suspensión ajustada a 0,5 McFarland de turbidez, se procedió a inocular en placas de agar Mueller - Hinton (disco difusión); se determinó concentración mínima inhibitoria (MIC) en algunos casos y se utilizó antibióticos según la CLSI (Clinical and Laboratory Standards Institute). Resultados: Todas las cepas de Staphylococcus spp. coagulasa negativa, presentaron sensibilidad a ERI, DA, CIP, NF, LZD, VAN (100%); tres bacterias dieron resistencia a PEN, OXA, FOX (2,8%). Las cinco cepas de Staphylococcus aureus aisladas, presentaron sensibilidad a GE, AK, NF, LZD (100%); sin embargo, una cepa de Staphylococcus aureus presentó resistencia a FOX, VAN (20%). Las dos cepas de Acinetobacter spp. presentaron sensibilidad a IMI, MER, COL (100%). De las cuatro cepas de Pseudomonas aeruginosa, dos presentaron resistencia a FEP, IMI, MER (50%). La cepa de Escherichia coli presentó resistencia a IMI, MER. Conclusiones: Se tipificaron cepas de Staphylococcus coagulasa negativa y Staphylococcus aureus con resistencia a meticilina y vancomicina; Pseudomonas aeruginosa con resistencia a carbapenemasas y enterobacterias resistentes a cefalosporinas. (AU)


Objectives: To determine the susceptibility profile of pathogenic bacteria isolated from medical stethoscopes in a level II hospital in Lima. Methods: Cross-sectional study carried-out in Hospital Nacional Arzobispo Loayza. One hundred and twenty-three bacteria were stored at -20C to be cultured in TSA agar and salt mannitol agar to be further incubated for 24 hours at 37C. A suspension adjusted at 0,5 McFarland turbidity was done to be cultured at Mueller - Hinton agar to determine minimal inhibitory concentration (CIM) following CLSI (Clinical and Laboratory Standard Institute) recommendations. Results: All coagulase-negative Staphylococcus spp. were susceptible to ERI, DA, CIP, NF, LZD, VAN (100%); three strains were resistant to PEN, OXA, FOX (2,8%). All five Staphylococcus aureus strains were susceptible to GE, AK, NF, LZD (100%); however, one strain was resistant to FOX, VAN (20%). The two Acinetobacter spp. strains were susceptible to IMI, MER, COL (100%). Two out of four strains of Pseudomonas were resistant to IMI, MER. Conclusions: The study reports strains of methicillin resistant coagulase negative Staphylococcus and Staphylococcus aureus; carbapenem resistant Pseudomonas aeruginosa, and cephalosporin resistant enterobacteria. (AU)


Subject(s)
Humans , Bacteria/drug effects , Cross Infection , Stethoscopes , Drug Resistance, Bacterial , Epidemiology, Descriptive , Cross-Sectional Studies , Observational Studies as Topic
6.
Med. lab ; 23(5/6): 249-256, may-jun. 2017. graf, tab
Article in Spanish | LILACS | ID: biblio-883623

ABSTRACT

Introducción: múltiples investigaciones han demostrado que los estetoscopios se encuentran colonizados por bacterias causantes de infecciones humanas. A pesar de ello, no se han definido las causas por las que estos instrumentos se contaminan. Objetivo: determinar las conductas de higiene que tienen los estudiantes de un programa de medicina de la ciudad de Tunja, Colombia, en el uso de los estetoscopios. Materiales y métodos: se seleccionaron 50 estudiantes de medicina quienes diligenciaron un cuestionario con preguntas cerradas, construido con base en grupos focales que permitieron caracterizar las conductas de uso intra y extrahospitalarias del estetoscopio. Además, a cada estudiante participante se le solicitó su estetoscopio para tomar muestras de cuatro partes del mismo, que posteriormente fueron cultivadas en agar nutritivo y caracterizadas macroscópica y microscópicamente por medio de la coloración de Gram. Resultados: de los 50 estudiantes que diligenciaron el cuestionario se evidenció que el 48% nunca había limpiado el estetoscopio, el 24% lo limpiaba con alcohol antiséptico y el 2% realizaba limpieza antes de la valoración del paciente. En el 100% de los estetoscopios se aislaron colonias bacterianas, principalmente cocos Gram positivos, siendo el diafragma la parte más contaminada de este instrumento. Conclusiones: se determinaron conductas inadecuadas en el uso del estetoscopio a nivel intra y extrahospitalario, así como la falta de información para su adecuada desinfección. (AU)


Introduction: multiple investigations have shown that bacteria causing human infections colonize stethoscopes. However, the reasons why these instruments are contaminated have not been defined. Objective: To determine the hygiene behaviors that medicine students have in the use of stethoscopes. Materials and methods: 50 medicine students were selected to complete a questionnaire with closed questions, based on focus groups that allowed characterizing the intra and extrahospital behavior of the stethoscope use. In addition, each participant student was asked for his stethoscope in order to take samples of four parts of it, which were later culture on nutritive agar and characterized macroscopically and microscopically by Gram staining. Results: Of the 50 students, who completed the questionnaire, 48% have never cleaned the stethoscope, 24% cleaned it with antiseptic alcohol, and 2% cleaned before the patient's evaluation. In 100% of the stethoscopes bacterial colonies were isolated, mainly Gram-positive cocci, been diaphragm the most contaminated part of this instrument. Conclusions: inadequate behaviors were determined in the intra- and extra-hospital stethoscope use, as well as lack of information for it adequate disinfection. (AU)


Subject(s)
Humans , Sexual Vulnerability
7.
Rev. méd. hered ; 27(2): 83-88, abr.-jun. 2016. tab
Article in Spanish | LILACS, LIPECS | ID: biblio-982860

ABSTRACT

Objetivos: Determinar el grado de contaminación bacteriana con bacterias patógenas de los estetoscopios del personal médico en un hospital general de Lima, Perú. Material y métodos: Estudio de tipo observacional,descriptivo y transversal, realizado en el Hospital Nacional Arzobispo Loayza, entre los meses de enero y juniodel 2013. Se estudiaron 124 muestras de estetoscopios del personal médico en las siguientes áreas: UCI 20; neonatología 13; quemados 3; medicina 52; emergencia 36. Se recolectaron las muestras con hisopos humedecidos,en condiciones estériles (En presencia de un mechero de vidrio para alcohol) y luego fueron introducidos en tuboscon preparado de caldo BHI (Infusión cerebro corazón) para ser incubados por 24 horas a 37°C; se cultivó en Agarsangre, Agar MacConkey, Agar manitol y Agar cetrimidepara su posterior determinación de bacterias patógenaspor procedimientos bioquímicos ,luego se identificó la susceptibilidad bacteriana con la técnica de Kirby- Bauer...


Objectives: To determine the degree of contamination with pathogenic bacteria by stethoscopes used for medical personnel in a general hospital in Lima, Peru. Methods: Cross sectional study carried-out at Hospital Nacional Arzobispo Loaya between January and June 2013. A total of 124 samples were evaluated from the following areas: 20 from the ICU, 13 from the neonatology service, 3 from the burn unit; 52 from medicine wards, and 36 from the emergency room. The samples were collected using a moist cotton swab in sterile conditions (using a alcohol bunser burner) and introduced in tubes containing brain-heart infusion to be incubated at 37C for 24 hours. The determination of pathogenic bacteria used MacConkey and manitol agar with specific biochemical methods. The Kirby-Bauer method was used to determine the antibiotic susceptibility pattern...


Subject(s)
Humans , Equipment Contamination , Fomites/microbiology , Noxae , Stethoscopes , Cross-Sectional Studies , Epidemiology, Descriptive , Observational Study
9.
Rev. méd. Minas Gerais ; 21(4)out.-dez. 2011.
Article in Portuguese | LILACS-Express | LILACS | ID: lil-673892

ABSTRACT

Este trabalho apresenta os principais fatos e acontecimentos relacionados ao desenvolvimento do estetoscópio e à história da ausculta cardíaca. Destaca o papel e contribuição de diversas personalidades do campo científico, apresenta o estetoscópio em seus variados modelos históricos e sumariza as descobertas realizadas pelo método antes e depois da invenção desse instrumento. Aborda, ainda, a ausculta e o estetoscópio no contexto do exame físico e da construção da relação médico-paciente.


This paper reports the major facts and events related to the stethoscope development and the history of cardiac auscultation. It describes the role and contribution of several scientists, presents the several historical models of stethoscopes, and summarizes the discoveries relying on the auscultation method both before and after the invention of the stethoscope. It also approaches auscultation and stethoscope within the context of physical examination and physician-patient relationship

10.
Gac. méd. Caracas ; 118(4): 317-325, oct.-dic. 2010. ilus, graf
Article in Spanish | LILACS | ID: lil-682939

ABSTRACT

Por la heroica historia de Ignaz Semmelweis (1818-1865), los médicos hemos sido aconsejados a lavarnos las manos cada vez que examinamos un paciente. Deberíamos hacerlo antes y después, y estar seguros de que él nos viera… Una manifiesta y justificada cruzada a favor de la limpieza de los estetoscopios y contra del uso de batas blancas. Corbatas y otras prendas de vestir, ha venido expresándose en ambientes médicos, primero en forma tímida y ahora con mayor fuerza, al aportarse pruebas convenientes acerca de la inconveniencia de llevarlas. La consigna es la eliminación de las corbatas durante la visita o revistas médicas al considerárselas como diseminadoras de infecciones adquiridas en el hospital. Las corbatas más que un probable reservorío de gérmenes son prendas innecesarias por lo que el médico debe reconocer su eventual riesgo. Las nuevas guías de la Brithish Medical Association incluyen un mayor énfasis en el lavado de las manos y de acuerdo a ella, “es la intervención más importante en el control de las infecciones”. Igualmente, se aboga por un mejor diseño de las salas de hospitalización, mejor provisión de lavamanos o geles antisépticos, políticas más inteligentes en la prescripción de antibióticos y eliminar el uso de ítems tales como corbatas, a veces usadas continuamente y por semanas y solo por raridad enviadas a la lavandería


Since the heroic history of Ignaz Semmelweis (1818´1865), we doctors have been advised to wash our hands every time we examine a patient. We should have to do it before and sfter, and be sure that the patients is seeing us… An overt and warranted crusade in favor of cleaning stethoscopes and against the use of medical gowns, neckties and other clothing items has begun expressing itselfin medical spheres, first in timed form and now with greater force, thanks to convincing test regarding the inconvenience of their use. The main message is the alimination of neckties during examinations or medical rounds, considering that these are vehicles of infection acquired in the hospital. Neckties, more than probable reservoirs of germs, are unnecessary clothing items, reason why doctors must recognize their possible risk. The new guidelines of the Medical Brithish Association include a greater emphasis on the washing of hands and according to it, “(it) is the most important intervention in the control of infections”. Also, it pleads for a better design of hospital rooms, better provision of sink and/or antiseptic gels, more intelligent policies for antibiotic prescriptions and the elimination of the use of items such as neckties, sometimes used continuously and for weeks and only rarely washed


Subject(s)
Humans , Male , Female , Hand Disinfection/standards , Erythema Multiforme/pathology , Stethoscopes/standards , Cross Infection/microbiology , Cross Infection/prevention & control , Prurigo/pathology , Acinetobacter baumannii/pathogenicity , Environmental Pollution/history , Influenza, Human/virology , Hospital Units/history
11.
Rev. Soc. Bras. Med. Trop ; 42(2): 217-218, Mar.-Apr. 2009. tab
Article in Portuguese | LILACS | ID: lil-512934

ABSTRACT

A avaliação da contaminação, de estetoscópios utilizados em setores pediátricos de hospital e emergência, mostrou que 87 por cento dos estetoscópios apresentaram diafragmas contaminados. O microrganismo mais freqüentemente isolado foi Staphylococcus coagulase negativo. A resistência aos antibióticos mostra que o estetoscópio deve ser considerado um importante veículo de bactérias resistentes aos antibióticos.


Evaluation of the contamination of stethoscopes used in pediatric units of a hospital and emergency service showed that 87 percent of them presented contaminated diaphragms. Coagulase-negative Staphylococcus was the microorganism most frequently isolated. The resistance to antibiotics indicates that stethoscopes should be considered to be an important vehicle for disseminating bacteria resistant to antibiotics.


Subject(s)
Humans , Disinfection/statistics & numerical data , Equipment Contamination/statistics & numerical data , Stethoscopes/microbiology , Hospitals, University , Interviews as Topic , Microbial Sensitivity Tests , Staphylococcus/drug effects , Staphylococcus/isolation & purification , Streptococcus/drug effects , Streptococcus/isolation & purification
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