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1.
Rev Lat Am Enfermagem ; 24: e2810, 2016 10 10.
Article in English, Portuguese, Spanish | MEDLINE | ID: mdl-27737378

ABSTRACT

Objective: to verify causes of inactivity in the Home Delivery Medicament Program, as referred by users from a Primary Health Care Service in São Paulo, comparing them to the causes registered in the program and analyzing them in the theoretical model Concept of Access to Health. Methods: cross-sectional study, interviewing 111 inactive users; and documentary study in the program records. Results: half of the users did not know the condition of inactivity. Discrepancies were found between the user's and the program's information, observing different levels of agreement: Absence of physician and administrative staff member 0%; Transfer to other service 25%; Death 50%; Option to quit 50%; Address change 57% and Change in therapeutic schedule 80%. The users' feeling of accepting the program was observed. In the health access concept, inactivity can be explained in the information dimension, in the degree of asymmetry between the patient's and the health professional's knowledge, identified through the indicators: education, knowledge and information sources. Conclusions: due to the low education level, the user does not assimilate the information on the steps of the program flowchart, does not return for the assessment that guarantees its continuity. Consequently, (s)he stops receiving the medication and spends a long time without treatment, increasing the cardiovascular risk of hypertensive (92% of the sample), diabetic (44%) and dyslipidemic patients (31%).


Subject(s)
Home Care Services , Medication Adherence/statistics & numerical data , Pharmaceutical Services , Aged , Aged, 80 and over , Cardiovascular Diseases/epidemiology , Cross-Sectional Studies , Female , Health Services Accessibility , Humans , Male , Middle Aged , Risk Factors
2.
Rev. latinoam. enferm. (Online) ; 24: e2810, 2016. tab, graf
Article in English | LILACS, BDENF - Nursing | ID: biblio-961035

ABSTRACT

ABSTRACT Objective: to verify causes of inactivity in the Home Delivery Medicament Program, as referred by users from a Primary Health Care Service in São Paulo, comparing them to the causes registered in the program and analyzing them in the theoretical model Concept of Access to Health. Methods: cross-sectional study, interviewing 111 inactive users; and documentary study in the program records. Results: half of the users did not know the condition of inactivity. Discrepancies were found between the user's and the program's information, observing different levels of agreement: Absence of physician and administrative staff member 0%; Transfer to other service 25%; Death 50%; Option to quit 50%; Address change 57% and Change in therapeutic schedule 80%. The users' feeling of accepting the program was observed. In the health access concept, inactivity can be explained in the information dimension, in the degree of asymmetry between the patient's and the health professional's knowledge, identified through the indicators: education, knowledge and information sources. Conclusions: due to the low education level, the user does not assimilate the information on the steps of the program flowchart, does not return for the assessment that guarantees its continuity. Consequently, (s)he stops receiving the medication and spends a long time without treatment, increasing the cardiovascular risk of hypertensive (92% of the sample), diabetic (44%) and dyslipidemic patients (31%).


RESUMO Objetivo: verificar causas de inatividade no Programa Remédio em Casa, referidas por usuários de Unidade Básica de Saúde de São Paulo, comparando-as às registradas pelo programa e analisando-as no modelo teórico Conceito de Acesso à Saúde. Métodos: estudo transversal entrevistando 111 usuários inativos; e documental, nos registros do programa. Resultados: metade dos usuários desconhecia a condição de inatividade. Constatadas discrepâncias nas informações usuário versus programa, observando-se diferentes níveis de concordância: Falta de médico e funcionário administrativo 0%; Transferência para outra unidade 25%; Óbito 50%; Opção desistir 50%; Mudança de endereço 57% e Mudança de esquema terapêutico 80%. Observados sentimentos de aceitação do programa pelos usuários. No conceito de acesso à saúde, a inatividade pode ser explicada na dimensão Informação, no grau de assimetria entre o conhecimento do paciente e do profissional de saúde, identificada pelos indicadores: escolaridade, conhecimento e fontes de informação. Conclusões: devido ao baixo nível de escolaridade, o usuário não assimila as informações sobre as etapas do fluxograma do programa, não retorna para a avaliação que garante sua continuidade. Consequentemente, para de receber medicamentos e permanece longo tempo sem tratamento, o que aumenta o risco cardiovascular dos hipertensos (92% da amostra), diabéticos (44%) e dislipidêmicos (31%).


RESUMEN Objetivo: verificar causas de inactividad en el Programa Medicamento en Casa, referidas por usuarios de Unidad Básica de Salud de São Paulo, comparándolas a las registradas por el programa y analizándolas en el modelo teórico Concepto de Acceso a la Salud. Métodos: estudio trasversal entrevistando 111 usuarios inactivos; y documental, en los registros del programa. Resultados: la mitad de los usuario desconocía la condición de inactividad. Constatadas discrepancias en las informaciones usuario versus programa, observándose diferentes niveles de concordancia: Falta de médico y funcionario administrativo 0%; Trasferencia para otra unidad 25%; Óbito 50%; Opción desistir 50%; Cambio de dirección 57% y Cambio de esquema terapéutico 80%. Observados sentimientos de aceptación del programa por los usuarios. En el concepto de acceso a la salud, la inactividad puede ser explicada en la dimensión Información, en el grado de asimetría entre el conocimiento del paciente y del profesional de salud, identificada por los indicadores: escolaridad, conocimiento y fuentes de información. Conclusiones: debido al bajo nivel de escolaridad, el usuario no asimila las informaciones sobre las etapas del diagrama de flujo del programa, no regresa para la evaluación que garantiza su continuidad. Consecuentemente, deja de recibir medicamentos y sigue largo tiempo sin tratamiento, lo que aumenta el riesgo cardiovascular de los hipertensivos (92% de la muestra), diabéticos (44%) y dislipidémicos (31%).


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Pharmaceutical Services , Medication Adherence/statistics & numerical data , Home Care Services , Cardiovascular Diseases/epidemiology , Cross-Sectional Studies , Risk Factors , Health Services Accessibility
3.
Rev Esc Enferm USP ; 48(2): 292-8, 2014 Apr.
Article in Portuguese | MEDLINE | ID: mdl-24918889

ABSTRACT

This is an exploratory, cross-sectional study of quantitative design that aimed to identify the communication strategies used and reported by the nursing staff in the care of aphasic patients after a stroke. The techniques used were the participant observation and interviews with 27 subjects of the nursing staff of neurological units in a general hospital. The most frequently mentioned strategies were gestures (100%), verbal communication (33.3%), written communication (29.6%) and the touch (18.5 %). Among the observed strategies, the gestures reached 40.7% and the touch was present in all situations, given its instrumental character essential to care. The findings show lack of knowledge of nonverbal, proxemics , kinesics and tacesics communication. No significant differences were observed among the professional categories depending on the length of experience with respect to the strategies reported by members of the nursing staff in the care for aphasic patients.


Subject(s)
Aphasia/etiology , Aphasia/nursing , Communication , Nurse-Patient Relations , Nursing, Team , Stroke/complications , Adult , Cross-Sectional Studies , Humans
4.
Rev. bras. ciênc. vet ; 21(2): 137-140, abr.-jun. 2014. ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1491565

ABSTRACT

Avaliou-se a presença do gene (tst-1) para Toxina da Síndrome do Choque Tóxico-1 (TSST-1), utilizando-se a técnica de Reaçãoem Cadeia da Polimerase (PCR) em um total de 264 Staphylococcus spp. isolados de leite. Desses, 221 eram Staphylococcusaureus, 33 Staphylococcus coagulase negativo (SCN) e 10 Staphylococcus coagulase positivo (SCP). As amostras eram oriundasde vacas com mastite (n=96) e de leite cru refrigerado (n=168), coletadas de 46 e 22 propriedades, respectivamente. As amostrasforam coletadas de rebanhos localizados em diferentes regiões dos Estados de Minas Gerais e Rio de Janeiro. Observou-seproduto de amplificação (250 pares de base-pb) na reação de PCR para tst-1 em sete amostras (2,6%), sendo todas as estirpesidentificadas como Staphylococcus aureus isoladas de leite cru refrigerado. Embora a detecção do gene não indique a produçãoda toxina, o monitoramento de estirpes bacterianas potencialmente produtoras torna-se importante como forma de realizar umlevantamento epidemiológico e controle dos rebanhos leiteiros brasileiros, uma vez que esse gene está associado aos elementosgenéticos móveis, representando um risco à possível transferência horizontal de genes para outras bactérias. Além disso, a presençadesses genes tem sido associada à presença de genes para enterotoxinas estafilocócicas, o que pode implicar o aumento dapatogenicidade dos isolados bacterianos e um potencial risco à saúde pública.


Was evaluated the presence of the gene (tst -1) for toxic shock syndrome toxin - 1 (TSST -1), using the technique of PolymeraseChain Reaction (PCR) on a total of 264 Staphylococcus spp. isolated from milk. Of these, 221 were Staphylococcus aureus, 33Staphylococcus coagulase negative (SCN) and 10 Staphylococcus coagulase positive (SCP). The samples were from cows withmastitis (n=96) and refrigerated raw milk (n=168), collected from 46 and 22 dairy herds, respectively. Samples were collectedfrom herds located in different regions of Minas Gerais and Rio de Janeiro States. Was observed PCR amplification of the tst-1gene (250 base pairs-bp) in seven (2.6 %) samples, and all strains of Staphylococcus aureus isolated from refrigerated raw milk.Although its detection in isolated does not mean that it will be expressed, monitoring of bacterial strains producing potentiallybecomes important as performing an epidemiological survey and control of Brazilian dairy herds, since this gene is associatedwith mobile genetic elements, representing a risk to possible horizontal gene transfer to other bacteria. Furthermore, the presenceof these genes have been associated with the presence of genes for enterotoxins, which may result in increased pathogenicity ofthe isolates and a potential risk to public health.


Subject(s)
Female , Animals , Cattle , Shock, Septic/veterinary , Milk/microbiology , Mastitis, Bovine , Staphylococcus , Bacterial Toxins , Raw Foods/microbiology , Cooled Foods , Polymerase Chain Reaction
5.
Rev. Esc. Enferm. USP ; 48(2): 292-298, abr. 2014. tab, graf
Article in English | LILACS, BDENF - Nursing | ID: lil-711811

ABSTRACT

This is an exploratory, cross-sectional study of quantitative design that aimed to identify the communication strategies used and reported by the nursing staff in the care of aphasic patients after a stroke. The techniques used were the participant observation and interviews with 27 subjects of the nursing staff of neurological units in a general hospital. The most frequently mentioned strategies were gestures (100%), verbal communication (33.3%), written communication (29.6%) and the touch (18.5 %). Among the observed strategies, the gestures reached 40.7% and the touch was present in all situations, given its instrumental character essential to care. The findings show lack of knowledge of nonverbal, proxemics , kinesics and tacesics communication. No significant differences were observed among the professional categories depending on the length of experience with respect to the strategies reported by members of the nursing staff in the care for aphasic patients.
.


Estudio exploratorio de corte transversal, cuantitativo, cuyo objetivo fue identificar estrategias de comunicación utilizadas por el equipo de enfermería en el cuidado de pacientes afásicos después de un accidente cerebrovascular. Se utilizaron las técnicas de entrevistas y de observación participante en 27 sujetos del equipo de enfermería de unidades de neurología de un hospital general. Las estrategias más referidas fueron gestos (100%), comunicación verbal (33,3%), comunicación escrita (29,6%) y los toques (18,5%). Entre las estrategias observadas, los gestos alcanzaron el 40,7 % y el toque estaba presente en todas las situaciones dado su carácter instrumental esencial para cuidar. Los resultados indican un desconocimiento de la comunicación no verbal, proxémica, kinésica o háptica. No se observaron diferencias significativas entre las categorías profesionales en función del tiempo de experiencia con respecto a las estrategias mencionadas por los miembros del personal de enfermería para el cuidado de los pacientes con afasia.
.



Estudo exploratório, transversal, de delineamento quantitativo, cujo objetivo foi identificar estratégias de comunicação referidas e usadas pela equipe de enfermagem durante o cuidado de pacientes afásicos após acidente vascular encefálico. Foram utilizadas a técnica de entrevista e a observação participante com 27 sujeitos da equipe de enfermagem de unidades neurológicas de um hospital geral. As estratégias mais referidas foram os gestos (100%), a comunicação verbal (33,3%), a comunicação escrita (29,6 %) e os toques (18,5%). Entre as estratégias observadas, os gestos atingiram 40,7% e o toque esteve presente em todas as situações, dado seu caráter instrumental imprescindível aos cuidados. Os achados indicam desconhecimento da comunicação não verbal, proxêmica, cinésica ou tacêsica. Não foram observadas diferenças significativas entre as categorias profissionais em função do tempo de experiência com respeito às estratégias referidas pelos membros da equipe de enfermagem para cuidar do paciente afásico.
.


Subject(s)
Adult , Humans , Aphasia/etiology , Aphasia/nursing , Communication , Nurse-Patient Relations , Nursing, Team , Stroke/complications , Cross-Sectional Studies
6.
Rev Lat Am Enfermagem ; 22(1): 3-10, 2014.
Article in English, Portuguese, Spanish | MEDLINE | ID: mdl-24553697

ABSTRACT

OBJECTIVE: to identify, in 2011, rates of hypertension, cardiovascular and gestational problems in subjects presenting high blood pressure in 1982, when correct cuff size was used, according to the American Heart Association Arm Circumference/Cuff Width ratio of 0.40. METHODS: high blood pressure was defined in 2011 as systolic = 115 mmHg and diastolic = 80mmHg, resulting in 20 subjects between 39 and 43 years old. (Risk Group). They were compared to 20 subjects from the original sample with lower blood pressure values (Control group). RESULTS: the rates of hypertension, cardiovascular and gestational problems were significantly higher (Fisher: p=0.02) in the Risk Group, with one case of cardiovascular death. Our findings arouse speculations about whether, if a proper cuff had been used in clinical practice, the complications and death could have been avoided. CONCLUSIONS: data suggest compliance with the use of cuff width corresponding to 40% of arm circumference, despite polemics concerning cuff availability and difficulties of using many sizes.


Subject(s)
Blood Pressure Determination/instrumentation , Cardiovascular Diseases/etiology , Hypertension/complications , Hypertension/diagnosis , Pregnancy Complications/etiology , Adolescent , Adult , Cardiovascular Diseases/epidemiology , Child , Equipment Design , Female , Humans , Hypertension/epidemiology , Longitudinal Studies , Male , Pregnancy , Pregnancy Complications/epidemiology , Time Factors
7.
Rev. latinoam. enferm ; 22(1): 3-10, Jan-Feb/2014. graf
Article in English | LILACS, BDENF - Nursing | ID: lil-702039

ABSTRACT

OBJECTIVE: to identify, in 2011, rates of hypertension, cardiovascular and gestational problems in subjects presenting high blood pressure in 1982, when correct cuff size was used, according to the American Heart Association Arm Circumference/Cuff Width ratio of 0.40. METHODS: high blood pressure was defined in 2011 as systolic = 115 mmHg and diastolic = 80mmHg, resulting in 20 subjects between 39 and 43 years old. (Risk Group). They were compared to 20 subjects from the original sample with lower blood pressure values (Control group). RESULTS: the rates of hypertension, cardiovascular and gestational problems were significantly higher (Fisher: p=0.02) in the Risk Group, with one case of cardiovascular death. Our findings arouse speculations about whether, if a proper cuff had been used in clinical practice, the complications and death could have been avoided. CONCLUSIONS: data suggest compliance with the use of cuff width corresponding to 40% of arm circumference, despite polemics concerning cuff availability and difficulties of using many sizes. .


OBJETIVO: identificar, no ano 2011, índices para hipertensão, problemas cardiovasculares e gestacionais em sujeitos com pressão elevada, detectada com manguito correto em 1982, quando a razão entre Circunferência Braquial e Largura do Manguito de 0,40, proposta pela American Heart Association, foi aplicada. MÉTODO: definiu-se como pressão elevada em 2011 sistólica =115mmHg e diastólica =80mmHg, resultando em 20 sujeitos com 39-43 anos (grupo de risco), que foram comparados a 20 com níveis menores que esses em 1982 (grupo controle). RESULTADOS: índices de hipertensão, problemas cardiovasculares e gestacionais foram significantemente mais elevados (Fisher: p=0,02) no grupo de risco, com uma morte cardiovascular. Os achados, aqui, levam a indagar se, caso um manguito apropriado tivesse sido usado na clínica, complicações e morte teriam sido evitadas. CONCLUSÕES: os dados indicam atendimento à largura do manguito correspondendo a 40% da medida da circunferência braquial, apesar das polêmicas discussões sobre dificuldades na disponibilidade e uso de diversos manguitos. .


OBJETIVO: identificar, en el 2011, las tasas de hipertensión y problemas cardiovascular y gestacionales en sujetos que presentaban presión arterial altea en el 1982, cuando del uso del tamaño correcto del manguito según la razón de Circunferencia Braquial/Ancho del Manguito de la American Heart Association, correspondiendo a 0.40. MÉTODOS: en el 2011, la presión alta sistólica fue definida como =115 mmHg y la diastólica =80mmHg, resultando en 20 sujetos entre 39 y 43 años de edad (Grupo de Riesgo). Estos fueron comparados a 20 sujetos de la muestra original con niveles de presión normales (Grupo control). RESULTADOS: las tasas de hipertensión y problemas cardiovascular y gestacionales fueron significativamente superiores (Fisher: p=0,02) en el Grupo de Riesgo, con un caso de muerte cardiovascular. Nuestros hallazgos generan especulaciones sobre la posibilidad de evitar las complicaciones y la muerte si hubiera sido usado un manguito apropiado en la práctica clínica. CONCLUSIONES: los datos sugieren el cumplimiento con el uso del manguito con ancho correspondiendo al 40% de la circunferencia braquial, a pesar de la polémica sobre la disponibilidad del manguito y dificultades con el uso de muchos tamaños. .


Subject(s)
Humans , Male , Female , Pregnancy , Child , Adolescent , Adult , Blood Pressure Determination/instrumentation , Cardiovascular Diseases/etiology , Hypertension/complications , Hypertension/diagnosis , Pregnancy Complications/etiology , Cardiovascular Diseases/epidemiology , Equipment Design , Hypertension/epidemiology , Longitudinal Studies , Pregnancy Complications/epidemiology , Time Factors
8.
Pesqui. vet. bras ; 31(1): 36-40, 2011.
Article in Portuguese | LILACS | ID: lil-587959

ABSTRACT

O objetivo deste trabalho foi identificar espécies de Staphylococcus (n=100) isoladas de mastite em rebanhos bovinos do Estado de Minas Gerais. Para esta finalidade foram utilizadas reações de PCR empregando oligonucleotídeos iniciadores descritos anteriormente para amplificar genes específicos de S. aureus (femA), S. intermedius (rDNA 16S) e S. hyicus (rDNA 16S-23S) e o sequenciamento do rDNA 16S. De acordo com as reações de PCR, 83 isolados foram identificados como S. aureus, 13 isolados como S. intermedius, dois como S. hyicus e dois isolados não foram identificados. Foram submetidos ao sequenciamento do rDNA 16S seis isolados identificados como S. aureus e os 17 restantes. Os seis isolados identificados como S. aureus confirmaram essa identificação. Dos outros 17 isolados, 13 foram identificados como S. chromogenes e quatro como S. hyicus, com similaridade igual ou superior a 99%. Baseando-se nos resultados da reação de PCR do gene femA e do sequenciamento do rDNA 16S, foram identificados 83 S. aureus, 13 S. chromogenes e quatro S. hyicus. Neste estudo os oligonucleotídeos iniciadores empregados na reação de PCR para S. intermedius não foram específicos, pois amplificaram também S. chromogenes; e os empregados na reação de PCR para S. hyicus não foram sensíveis, pois falharam na identificação de dois isolados de S. hyicus. A identificação definitiva das duas últimas espécies somente foi possível pelo sequenciamento do rDNA 16S.


The objective of this study was to identify the species of 100 isolates of Staphylococcus from mastitis in dairy cows from herds located in the state of Minas Gerais, Brazil. PCR reactions were carried out using specific primers described previously for S. aureus (femA gene), S. intermedius (16S rDNA) and S. hyicus (16S-23S rDNA spacer region). In addition, products of amplification of variable regions of the 16S rDNA gene of the strains were sequenced. According to the results of the PCR, 83 strains were identified as S. aureus, 13 as S. intermedius, two as S. hyicus and two isolates were not identified. The sequencing of 16S rDNA was applied to 23 strains identified by PCR amplifications: six S. aureus and the strains identified as S. intermedius (n=13), S. hyicus (n=2) or not identified (n=2). The sequencing of 16S rDNA confirmed the six strains as S. aureus. The others 17 strains were identified as S. chromogenes (13 isolates) and S. hyicus (four isolates). Each sample was related to a specie according to the smallest E-value and highest similarity (≥ 99%). The identification of S. hyicus and S. chromogenes was accomplished only by 16S rDNA sequencing.


Subject(s)
Animals , Mastitis, Bovine/pathology , Staphylococcus/pathogenicity , Infections/microbiology , Polymerase Chain Reaction/methods
9.
Online braz. j. nurs. (Online) ; 9(2)ago. 2010. ilus
Article in Portuguese | LILACS, BDENF - Nursing | ID: lil-581842

ABSTRACT

O acidente vascular encefálico (AVE) é a maior causa de óbitos no Brasil, sendo mais incapacitante do que fatal. Seu tratamento pede agilidade, o subtipo isquêmico (87% dos casos) tem janela terapêutica para trombólise de três horas. Esta revisão integrativa buscou analisar o conhecimento disponível sobre o cuidado de enfermagem na fase aguda do AVE. As buscas nas bases LILACS, MEDLINE e CINAHL resultaram em dez estudos divididos em quatro categorias temáticas. Embora a análise dos estudos incluídos tenha indicado nível de evidência fraco, foram abordados aspectos importantes da pressão arterial, saturação de oxigênio, glicose sanguínea, posicionamento da cabeceira, trombolíticos, escalas de avaliação neurológica e indicadores de resultados do cuidado de enfermagem. O conhecimento na área suscita reflexão sobre a criação de unidades de AVE com profissionais capacitados, além de investimento em educação continuada. Pesquisas com melhores níveis de evidências poderiam ajudar os enfermeiros no alcance dessas metas.


El accidente vascular encefálico es la mayor causa de óbitos en Brasil, siendo más incapacitante que fatal. Su tratamiento exige agilidad, el subtipo isquémico (87% de los casos) tiene una ventana terapéutica para trombólisis de tres horas. Esta revisión integrativa analizó el conocimiento disponible acerca de los cuidados de enfermería en la fase aguda del AVE. Las búsquedas (LILACS, MEDLINE y CINAHL) resultaron en diez estudios clasificados en cuatro categorías. Si bien el análisis indicó niveles de evidencia bajos, fueron abordados importantes aspectos de la presión arterial, saturación de oxígeno, glucosa sanguínea, posicionamiento de la cabecera, trombolíticos, escalas de evaluación neurológica e indicadores de resultados de los cuidados de enfermería. El conocimiento en el área suscita la reflexión de la creación de unidades de AVE con profesionales capacitados y preparados, además de la inversión en educación continuada. Estudios con mejores niveles de evidencia podrían ayudar a alcanzar esos objetivos.


Subject(s)
Adult , Stroke , Nursing Care , Nursing , Research , Professional Practice
10.
J Food Prot ; 73(12): 2225-31, 2010 Dec.
Article in English | MEDLINE | ID: mdl-21219740

ABSTRACT

A group of 291 Staphylococcus aureus isolates from mastitic cow's milk (n = 125), bulk tank milk (n = 96), and Minas frescal cheese (n = 70) were screened for staphylococcal enterotoxin (SE) genes (sea, seb, sec, sed, see, seg, seh, sei, selj, and sell) and for the tst-1 gene encoding staphylococcal toxic shock syndrome toxin 1 by PCR assay. A total of 109 (37.5%) of the isolates were positive for at least one of these 11 genes, and 23 distinct genotypes of toxin genes were observed. Of the S. aureus isolates bearing SE genes, 17 (13.6%) were from mastitic cow's milk, 41 (41.7%) were from bulk tank milk, and 51 (72.9%) were from Minas frescal cheese. The occurrence of exclusively more recently described SE genes (seg through sell) was considerably higher (87 of 109 PCR-positive strains) than that of classical SE genes (sea through see, 15 strains). The SE genes most commonly detected were seg and sei; they were found alone or in different combinations with other toxin genes, but in 60.8% of the cases they were codetected. No strain possessed see. The tst-1 gene was found in eight isolates but none from mastitic cow's milk. Macrorestriction analysis of chromosomal DNA from 89 S. aureus isolates positive for SE gene(s) was conducted with the enzyme SmaI. Fifty-five distinct pulsed-field gel electrophoresis patterns were found, demonstrating a lack of predominance of any specific clone. A second enzyme, Apa I, used for some isolates was less discriminating than Sma I. The high genotype diversity of potential toxigenic S. aureus strains found in this study, especially from Minas frescal cheese, suggests various sources of contamination. Efforts from the entire production chain are required to improve consumer safety.


Subject(s)
Cheese/microbiology , Enterotoxins/genetics , Food Contamination/analysis , Milk/microbiology , Staphylococcus aureus/isolation & purification , Animals , Brazil , Cattle , Consumer Product Safety , DNA, Bacterial/analysis , Enterotoxins/biosynthesis , Female , Food Contamination/prevention & control , Food Microbiology , Genotype , Humans , Mastitis, Bovine/microbiology , Polymerase Chain Reaction , Staphylococcal Food Poisoning/prevention & control , Staphylococcal Infections/microbiology , Staphylococcal Infections/veterinary , Staphylococcus aureus/pathogenicity
11.
Rev Lat Am Enfermagem ; 17(4): 455-61, 2009.
Article in English | MEDLINE | ID: mdl-19820850

ABSTRACT

To avoid inaccurate blood pressure (BP) readings, the American Heart Association (AHA) recommends cuff width (CW) encircling 40% of the arm circumference (AC) and cuff length at least 80-100%. This study aimed to identify inpatients AC, the corresponding cuff size and the cuff size availability. In total, 81 AC were measured in the right arm. The cuff sizes to fit them were calculated according to AHA AC/CW width 0.40 ratio. The AC varied from 17.5 to 40.5 cm and the corresponding cuff width from 6 to 16 cm. The standard cuff 12 by 23 cm, the only size available in the clinics, was appropriate for only 17.3% of the subjects, whose AC varied between 32.5 and 34.3 cm. The lack of availability of different cuff sizes continues being a challenging problem to be faced. The standard cuff available, 12 cm large, did not fit 82.7% of the identified AC, resulting in over or underestimated BP registers.


Subject(s)
Blood Pressure Determination/instrumentation , Blood Pressure Determination/methods , Adolescent , Adult , Aged , Arm/anatomy & histology , Cross-Sectional Studies , Equipment Design , Female , Humans , Male , Middle Aged , Young Adult
12.
Rev. latinoam. enferm ; 17(4): 455-461, July-Aug. 2009. tab
Article in English, Spanish, Portuguese | LILACS, BDENF - Nursing | ID: lil-528835

ABSTRACT

To avoid inaccurate blood pressure (BP) readings, the American Heart Association (AHA) recommends cuff width (CW) encircling 40 percent of the arm circumference (AC) and cuff length at least 80-100 percent. This study aimed to identify inpatients´ AC, the corresponding cuff size and the cuff size availability. In total, 81 AC were measured in the right arm. The cuff sizes to fit them were calculated according to AHA AC/CW width 0.40 ratio. The AC varied from 17.5 to 40.5 cm and the corresponding cuff width from 6 to 16cm. The standard cuff 12 by 23 cm, the only size available in the clinics, was appropriate for only 17.3 percent of the subjects, whose AC varied between 32.5 and 34.3 cm. The lack of availability of different cuff sizes continues being a challenging problem to be faced. The standard cuff available, 12cm large, did not fit 82.7 percent of the identified AC, resulting in over or underestimated BP registers.


Para evitar medidas imprecisas de la presión arterial (PA), la American Heart Asociation (AHA) recomienda que el ancho del manguito (AM) circunde 40 por ciento de la circunferencia del brazo (CB) y el largo sea de 80-100 por ciento. El objetivo de este estudio fue identificar las CBs de pacientes internados, los manguitos correspondientes y los tamaños disponibles en las clínicas. Como método, 81 CBs fueron medidas en el brazo derecho. Los anchos fueron identificados según la razón CB/AM 040, propuesta por la AHA. Se obtuvo como resultado que las CBs variaron de 17,5 a 40,5 y los manguitos correspondientes de 6 a 16cm. El manguito estándar de 12x23cm, único disponible en las clínicas, fue apropiado para apenas 17,3 por ciento de los sujetos, cuyas CBs variaron entre 32,5 y 34,3cm. Se verifica que la falta de disponibilidad de diferentes tamaños de manguitos continúa siendo un desafío a ser enfrentado. Se concluye que el manguito estándar disponible no atiende a las CBs identificadas, resultando en registros sobre o subestimados de la PA.


Para evitar medidas imprecisas da pressão arterial (PA), a American Heart Association (AHA) recomenda que a largura do manguito (LM) circunde 40 por cento da circunferência do braço (CB) e o comprimento de 80-100 por cento. O objetivo deste estudo foi identificar as CBs de pacientes internados, os manguitos correspondentes e os tamanhos disponíveis nas clínicas. Como método, 81 CBs foram medidas no braço direito. As larguras foram identificadas segundo a razão CB/LM 040, proposta pela AHA. Obteve-se como resultados que as CBs variaram de 17,5 a 40,5 e os manguitos correspondentes de 6 a 16cm. O manguito padrão 12x23cm, único disponível nas clínicas, foi apropriado para apenas 17,3 por cento dos sujeitos, cujas CBs variaram entre 32,5 e 34,3cm. Verifica-se que a falta de disponibilidade de diferentes tamanhos de manguitos continua sendo desafio a ser encarado. Conclui-se que o manguito padrão disponível não atende às CBs identificadas, resultando em registros super ou subestimados da PA.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Blood Pressure Determination/instrumentation , Blood Pressure Determination/methods , Arm/anatomy & histology , Cross-Sectional Studies , Equipment Design , Young Adult
13.
Acta paul. enferm ; 22(1): 37-42, jan.-fev. 2009. graf
Article in Portuguese | LILACS, BDENF - Nursing | ID: lil-511479

ABSTRACT

OBJETIVO: Identificar e comparar os níveis de pressão arterial no braço e antebraço usando manguitos de dimensões apropriadas e o manguito padrão. MÉTODOS: Estudo transversal com 103 indivíduos, aplicando a razão circunferência braquial (CB) /largura de manguito de 0,40 nos dois segmentos, e registros com o manguito padrão após um minuto. razão CB /comprimento do manguito de 0,80, correto ou padrão, circunferências medidas no ponto médio de cada segmento. RESULTADOS: Diferenças significativas indicaram hiperestimação da pressão diastólica no antebraço, menor daquela observada em outros estudos. A manobra de Forsberg melhorou a audibilidade dos sons de Korotkoff. CONCLUSÃO: Os achados indicam que o manguito correto diminui a hiperestimação dos registros diastólicos observada por outros autores. O avanço no conhecimento da medida no antebraço requer outros estudos.


OBJECTIVE: To identify and compare arm and forearm blood pressure measurements using appropriate cuff sizes versus a usual standard cuff. METHODS: A cross-sectional comparative study was used. Blood pressure was measured in 103 individuals using a 0.40 cuff width and 0.80 cuff length on both segments and followed by a measure with a usual standard cuff after one minute. Arm and forearm circumferences were measured at the middle point. RESULTS: Significant differences indicated overestimation of diastolic blood pressure in the forearm. These differences were lower than differences reported in other studies. Korotkoff sounds were improved after Forsberg's maneuver. CONCLUSION: Although, we found an overestimation of diastolic blood pressure in forearm, other studies suggest that the use of appropriate cuff sizes in the forearm derive more accurate measures of diastolic blood pressure. There is a need to study further measurements of blood pressure in the forearm.


OBJETIVO:Identificar y comparar los niveles de presión arterial en el brazo y antebrazo usando manguitos de dimensiones apropiadas y el manguito patrón. MÉTODOS: Se trata de un estudio transversal realizado con 103 individuos, aplicando la razón circunferencia braquial (CB) /ancho del manguito de 0,40 en los dos segmentos, y registros con el manguito patrón después un minuto, razón CB /largo del manguito de 0,80, correcto o patrón, circunferencias medidas en el punto medio de cada segmento. RESULTADOS: Diferencias significativas indicaron hiperestimación de la presión diastólica en el antebrazo, menor de aquella observada en otros estudios. La maniobra de Forsberg mejoró la audibilidad de los sonidos de Korotkoff. CONCLUSIÓN: Los hallazgos indican que el manguito correcto disminuye la hiperestimación de los registros diastólicos observada por otros autores. El avance en el conocimiento de la medida en el antebrazo requiere de otros estudios.

14.
Ciênc. rural ; 38(8): 2250-2255, Nov. 2008. tab
Article in Portuguese | LILACS | ID: lil-512007

ABSTRACT

Com os objetivos de quantificar, isolar e caracterizar bactérias psicrotróficas contaminantes de leite cru refrigerado, produzido na região da Zona da Mata de Minas Gerais e Sudeste do Rio de Janeiro, foram analisadas amostras de leite coletadas de 20 tanques coletivos e 23 tanques individuais. As contagens de bactérias psicrotróficas nas amostras de leite para os dois tipos de tanques de refrigeração variaram entre 10² e 10(7) Unidades Formadoras de Colônias (UFC) ml-1, porém, um maior número de tanques coletivos apresentou contagens acima de 1 x 10(5) UFC ml-1. Foi verificada a predominância de bactérias psicrotróficas gram-negativas (81,2 por cento), que foram identificadas pelos sistemas API 20E e API 20NE nos gêneros: Aeromonas, Alcaligenes, Acinetobacter, Burkholderia,Chryseomonas, Enterobacter, Ewingella, Klebsiella, Hafnia, Methylobacterium, Moraxella, Pantoea, Pseudomonas, Serratia, Sphingomonas e Yersinia. As bactérias gram-positivas (18,8 por cento) foram identificadas com API 50 CH, API Coryne e API Staph, nos gêneros: Bacillus, Brevibacterium, Cellum/Microbacterium, Kurthia e Staphylococcus. Os sistemas API utilizados não identificaram todos os isolados bacterianos. Pseudomonas foi o gênero mais isolado e P. fluorescens foi a espécie predominante. A maioria dos isolados bacterianos apresentou atividade proteolítica e/ou lipolítica a temperaturas de refrigeração de 4ºC, 7ºC e 10ºC, evidenciando seu alto potencial de deterioração do leite e dos produtos lácteos. Os resultados ressaltam que maior atenção deve ser dada aos procedimentos que impeçam a contaminação do leite por esses microrganismos.


This study aimed to quantify, isolate and characterize psychrotrophic bacteria from refrigerated raw milk produced at the 'Mata' Region of Minas Gerais State and Southeast of Rio de Janeiro State, Brazil. Raw milk samples, were collected at the farms, from 20 collective refrigerated tanks and 23 individual refrigerated tanks. The psychrotrophic bacteria counting ranged from 10² to 10(7) Colony Forming Units (CFU) ml-1 for both types of refrigerated tanks, but most of the collective tanks showed counts higher than 1 x 10(5) CFU ml-1. Predominance of psychrotrophic gram-negative bacteria (81.2 percent), that were identified by API 20E and API 20NE as belonging to genera: Aeromonas, Alcaligenes, Acinetobacter, Burkholderia, Chryseomonas, Enterobacter, Ewingella, Klebsiella, Hafnia, Methylobacterium, Moraxella, Pantoea, Pseudomonas, Serratia, Sphingomonas e Yersinia were oserved. The gram-positive bacteria (18.8 percent), were identified by API 50 CH, API Coryne and API Staph, to genera: Bacillus, Brevibacterium, Cellum/Microbacterium, Kurthia e Staphylococcus. The API systems utilized could not identify all the bacterial isolates. Pseudomonas was the genus most isolated with P. fluorescens as the predominant species. Most of the isolates presented proteolytic and/or lipolytic activity at 4ºC, 7ºC and 10ºC showing high potential for milk and milk products spoilage. The results indicated that more attention must be taken to the procedures necessaries to reduce milk contamination with psychrotrophic bacteria.


Subject(s)
Bacteria/isolation & purification , Food Microbiology , Milk/microbiology
15.
Bol. Centro Pesqui. Process. Aliment ; 26(1): 71-86, jan.-jun. 2008. tab
Article in Portuguese | LILACS | ID: lil-525699

ABSTRACT

Esta revisão de literatura teve como objetivo relatar estudos sobre a ocorrência de Staphylococcus enterotoxigênicos e suas enterotoxinas em leite e produtos lácteos, surtos e casos esporádicos de intoxicação, tipos de enterotoxinas estafilocócicas e seus genes codificadores. Dentre o gênero Staphylococcus , S. aureus é a espécie contaminante de maior prevalência em leite e queijos, principalmente queijos artesanais e está frequentemente associada com surtos de intoxicação alimentar. As vias de contaminação de queijos podem ser o leite, o manipulador e o ambiente de processamento. Causa relevante de contaminação do leite cru é a mastite bovina, que tem S. aureus como o principal agente etiológico. Já foram identificados 18 tipos de enterotoxinas (A, B, C 1,2,3 D,E,G,H,I,J,K,L,M,N,O,P,Q,R,e U) edescritos seus respectivos genes. Relatos de ocorrência de cepas coagulases negativa com potencial enterotoxigênico em leite e produtos lácteos indicam a necessidade de reavaliação dos padrões microbiológicos estabelecidos pela legislação brasileira.


Subject(s)
Cheese , Enterotoxins , Milk , Staphylococcus
16.
Appl Environ Microbiol ; 74(15): 4954-61, 2008 Aug.
Article in English | MEDLINE | ID: mdl-18502929

ABSTRACT

A study was designed to recover Listeria monocytogenes from pasteurized milk and Minas frescal cheese (MFC) sampled at retail establishments (REs) and to identify the contamination source(s) of these products in the corresponding dairy processing plant. Fifty milk samples (9 brands) and 55 MFC samples (10 brands) were tested from REs located in Juiz de Fora, Minas Gerais, Brazil. All milk samples and 45 samples from 9 of 10 MFC brands tested negative for L. monocytogenes; however, "brand F" of MFC obtained from REs 119 and 159 tested positive. Thus, the farm/plant that produced brand F MFC was sampled; all samples from the milking parlor tested negative for L. monocytogenes, whereas several sites within the processing plant and the MFC samples tested positive. All 344 isolates recovered from retail MFC, plant F MFC, and plant F environmental samples were serotype 1/2a and displayed the same AscI or ApaI fingerprints. Since these results established that the storage coolers served as the contamination source of the MFC, plant F was closed so that corrective renovations could be made. Following renovation, samples from sites that previously tested positive for the pathogen were collected from the processing environment and from MFC on multiple visits; all tested negative for L. monocytogenes. In addition, on subsequent visits to REs 159 and 119, all MFC samples tested negative for the pathogen. Studies are ongoing to quantify the prevalence, levels, and types of L. monocytogenes in MFC and associated processing plants to lessen the likelihood of listeriosis in Brazil.


Subject(s)
Cheese/microbiology , Cheese/standards , Listeria monocytogenes/isolation & purification , Milk/microbiology , Milk/standards , Animals , Brazil , Consumer Product Safety , Food Contamination , Food Handling/standards , Humans , Listeria monocytogenes/classification , Listeria monocytogenes/genetics , Listeriosis/prevention & control , Listeriosis/transmission , Ribotyping , Serotyping
17.
Rev Esc Enferm USP ; 41(2): 292-8, 2007 Jun.
Article in Portuguese | MEDLINE | ID: mdl-17722397

ABSTRACT

In the previous issue of this journal the authors celebrated in an article the discovery of the Korotkoff sounds, in 1905, and presented the historical facts that determined the important role of the University of São Paulo's Nursing School (EEUSP) in the development of the oldest blood pressure research line in Brazilian Nursing: "Cuff Width Influence in Blood Pressure Measurement." This new article presents the scientific production derived from the studies carried out by nurses with a PhD from EEUSP during and after their doctoral programs in the area. The path each researcher followed in his/her group and laboratory is emphasized. The data presented is aimed at offering a number of qualitative and quantitative indicators that make possible to evaluate the impact of the research that they have carried out, as well as the development of knowledge in the area.


Subject(s)
Blood Pressure Determination/nursing , Nursing Research , Brazil , Humans , Nursing Research/education
18.
Rev Esc Enferm USP ; 41(1): 147-53, 2007 Mar.
Article in Portuguese | MEDLINE | ID: mdl-17542139

ABSTRACT

This article pays homage to Sergei Nicolai Korotkoff, for the centenary of the auscultatory method discovery. It refers to his discover of blood pressure auscultatory method in Russia, in 1905; presents the evidence that resulted in the development of sphygmomanometry studies in Brasil; describes the important contribution of the Nursing School of the University of São Paulo to the development of blood pressure measurement research; and analyses the results of the research field of "Cuff width influence in blood pressure measurement", created at the Nursing School of The University of São Paulo, in 1974. The scientific results of doctoral studies are presented, identifying the research groups that are contributing to defying knowledge in this area. The article demonstrates the consolidation of the results related to the initial doctoral program studies developed in the area. Confirmation of hypothesis in longitudinal studies is emphasized.


Subject(s)
Biomedical Research , Blood Pressure Determination/methods , Brazil , Humans , Schools, Nursing
19.
Rev. Esc. Enferm. USP ; 41(2): 292-298, jun. 2007.
Article in Portuguese | LILACS, BDENF - Nursing | ID: lil-458996

ABSTRACT

No número anterior a este periódico, os autores apresentaram matéria comemorativa sobre a descoberta dos Sons de Korotkoff, em 1905. Relataram os determinantes históricos que resgatam o importante papel da Escola de Enfermagem da Universidade de São Paulo-EEUSP, no desenvolvimento da mais antiga linha de pesquisa de pressão arterial na enfermagem brasileira: “Influência da Largura do Manguito na Medida da Pressão Arterial”. Neste artigo é apresentada a produção científica decorrente dos estudos realizados pelos doutores formados na EEUSP, enfatizando-se a trajetória de cada pesquisador em seus respectivos núcleos e laboratórios, com o objetivo de oferecer alguns indicadores que permitem avaliar, qualitativa-quantitativamente, o impacto das pesquisas realizadas e a caracterização do conhecimento na área.


In the previous issue of this journal the authors celebrated in an article the discovery of the Korotkoff sounds, in 1905, and presented the historical facts that determined the important role of the University of São Paulo’s Nursing School (EEUSP) in the development ofthe oldest blood pressure research line in Brazilian Nursing: “Cuff Width Influence in Blood Pressure Measurement.” This new article presents the scientific production derived from the studies carried out by nurses with a PhD from EEUSP during and after their doctoral programs in the area. The path each researcher followed in his/her group and laboratory is emphasized. The data presented is aimed at offering a number of qualitative and quantitative indicators that make possible to evaluate the impact of the research that they have carried out, as well as the development of knowledge in the area.


En el número anterior de esta revista los autores celebraron el descubrimiento de los sonidos de Korotkoff en 1905 y relataron los determinantes históricos que rescatan el importante papel dela Escuela de Enfermería de la Universidad de São Paulo (EEUSP) en el desarrollo de la más antigua línea de investigación en la enfermería brasileña,“Influencia del Ancho del brazalete en la Medida de la Presión Arterial”. En esta publicación se presenta la produccióncientífica consecuente del trabajo realizado por los doctores formados en la EEUSP, enfatizándose la trayectoria de cada investigador en sus respectivos núcleos y laboratorios. Los datos presentados visan ofrecer algunosindicadores que permitan evaluarcualitativamente y cuantitativamenteel impacto de las investigacionesrealizadas y la caracterización del conocimiento en esfigmomanometría.


Subject(s)
Blood Pressure Determination , Hypertension/diagnosis , Nursing Research , Brazil
20.
Rev. Esc. Enferm. USP ; 41(1): 147-153, mar. 2007.
Article in Portuguese | LILACS, BDENF - Nursing | ID: lil-450451

ABSTRACT

Este artigo tem como objetivos reverenciar Sergei Nicolai Korotkoff por ocasião do centenário da descoberta do método auscultatório de medida da pressão arterial na Rússia, em 1905; relatar os fatos que culminaram no desenvolvimento da esfigmomanometria no Brasil; historiar a valiosa contribuição da Escola de Enfermagem da Universidade de São Paulo (EEUSP) no desenvolvimento da pesquisa, na área da medida da pressão e analisar o produto da linha de pesquisa “Influência da Largura do Manguito na Medida da Pressão Arterial”, gerada na EEUSP a partir de 1974. O artigo relata a consolidação dos achados iniciais pelos estudos que permitiram a formação dos primeiros doutores na área, que sugere a confirmação de hipóteses em estudos longitudinais.


Subject(s)
Auscultation/methods , Blood Pressure Determination , Sphygmomanometers/history , Hypertension/diagnosis , Hypotension/diagnosis
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