RESUMO
This study aimed to validate and refine an information model on pain management in a Brazilian hospital, considering the institutional culture, using an expert consensus approach. The first stage took place through a computerized questionnaire and Content Validity Index calculation. Pain management attributes were considered validated with 75% consensus among 19 experts. The second stage validated and refined the information model by three experts via an online meeting. Results showed that out of 11 evaluated attributes, five were validated. In the second stage, the inclusion of new attributes was suggested to address institutional culture. The final information model resulted from 23 sets of revised attributes: 12 validated, seven suggested and four not validated. The resulting Brazilian model has the potential to support the implementation of interventions and propose improvements to the institution's electronic system, which can be reused in other institutions.
Assuntos
Manejo da Dor , Brasil , Humanos , Inquéritos e Questionários , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: To assess, by Rankin scale, the functional disability of patients who had a malignant middle cerebral artery (MCA) ischemic stroke, who underwent decompressive craniotomy (DC) within the first 30 days. METHODS: A cross-sectional study in a University hospital. Between June 2007 and December 2014, we retrospectively analyzed the records of all patients submitted to DC due to a malignant MCA infarction. The mortality rate was defined during the hospitalization period. The modified outcome Rankin score (mRS) was measured 30 days after the procedure, for stratification of the quality of life. RESULTS: The DC mortality rate was 30% (95% CI 14.5 to 51.9) for the 20 patients reported. The mRS 30 days postoperatively was ≥ 4 [3.3 to 6] for all patients thereafter. CONCLUSION: DC is to be considered a real alternative for the treatment of patients with a malignant ischemic MCA infarction.
Assuntos
Craniectomia Descompressiva/métodos , Infarto da Artéria Cerebral Média/cirurgia , Estudos Transversais , Craniectomia Descompressiva/mortalidade , Feminino , Humanos , Infarto da Artéria Cerebral Média/mortalidade , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos RetrospectivosRESUMO
ABSTRACT Objective To assess, by Rankin scale, the functional disability of patients who had a malignant middle cerebral artery (MCA) ischemic stroke, who underwent decompressive craniotomy (DC) within the first 30 days. Methods A cross-sectional study in a University hospital. Between June 2007 and December 2014, we retrospectively analyzed the records of all patients submitted to DC due to a malignant MCA infarction. The mortality rate was defined during the hospitalization period. The modified outcome Rankin score (mRS) was measured 30 days after the procedure, for stratification of the quality of life. Results The DC mortality rate was 30% (95% CI 14.5 to 51.9) for the 20 patients reported. The mRS 30 days postoperatively was ≥ 4 [3.3 to 6] for all patients thereafter. Conclusion DC is to be considered a real alternative for the treatment of patients with a malignant ischemic MCA infarction.
RESUMO Objetivo Avaliar a capacidade funcional de pacientes com acidente vascular cerebral isquêmico no território da artéria cerebral média (ACM) submetidos à craniotomia descompressiva (CD) no período de 30 dias pela escala de Rankin. Métodos Estudo transversal em um hospital universitário. Entre junho de 2007 e dezembro de 2014, analisados retrospectivamente os registros de todos os pacientes submetidos a CD devido a enfarte maligno na ACM. A taxa de mortalidade foi definida durante o período de internação. O resultado da estratificação da qualidade de vida foi através da escala Rankin modificado (mRS) mensurado em 30 dias após o procedimento. Resultados A taxa de mortalidade CD foi de 30% (IC 95% 14,5-51,9) para os 20 pacientes relatados. A mRS 30 dias de pós-operatório foi => 4 [3,3-6] para todos os pacientes. Conclusão CD deve ser considerada uma alternativa real para o tratamento de pacientes com enfarte isquêmico no território da ACM.
Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Infarto da Artéria Cerebral Média/cirurgia , Craniectomia Descompressiva/métodos , Qualidade de Vida , Estudos Transversais , Estudos Retrospectivos , Infarto da Artéria Cerebral Média/mortalidade , Craniectomia Descompressiva/mortalidade , Tempo de InternaçãoRESUMO
OBJECTIVE: Identifying risk factors for the occurrence of falls in hospitalized adult patients. METHOD: Integrative review carried out in the databases of LILACS, SciELO, MEDLINE and Web of Science, including articles published between 1989 and 2012. RESULTS: Seventy-one articles were included in the final sample. Risk factors for falls presented in this review were related to patients (intrinsic), the hospital setting and the working process of health professionals, especially in nursing (extrinsic). CONCLUSION: The systematic screening of risk factors for falls was identified as a contributing factor to the reduction of this injury, helping the non-occurrence of this event that, despite being preventable, can have serious consequences including death.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Hospitalização , Adulto , Humanos , Fatores de RiscoRESUMO
Objective: Identifying risk factors for the occurrence of falls in hospitalized adult patients. Method: Integrative review carried out in the databases of LILACS, SciELO, MEDLINE and Web of Science, including articles published between 1989 and 2012. Results: Seventy-one articles were included in the final sample. Risk factors for falls presented in this review were related to patients (intrinsic), the hospital setting and the working process of health professionals, especially in nursing (extrinsic). Conclusion: The systematic screening of risk factors for falls was identified as a contributing factor to the reduction of this injury, helping the non-occurrence of this event that, despite being preventable, can have serious consequences including death. .
Objetivo: Identificar los factores de riesgo para la ocurrencia de caídas en pacientes adultos hospitalizados. Método: Revisión integradora de la literatura de artículos publicados entre los años 1989 al 2012 en las bases de datos LILACS, SciElO, MEDLINE y Web of Science. Resultados: La muestra final estuvo compuesta por setenta y un artículos. Entre los factores de riesgo de caídas indicados en esta revisión están los relacionados con el paciente (intrínsecos), con el ambiente hospitalario y con el proceso de trabajo de los profesionales de la salud, especialmente enfermería (extrínsecos). Conclusión: La detección sistemática de factores de riesgo asociados a caídas fue identificada como un factor que contribuye a la reducción de este daño, favoreciendo de esta manera su no ocurrencia, la que a pesar de ser prevenible puede acarrear consecuencias graves, incluyendo la muerte. .
Objetivo: Identificar os fatores de risco para a ocorrência de quedas em pacientes adultos hospitalizados. Método: Revisão integrativa realizada nas bases de dados LILACS, SciELO, MEDLINE e Web of Science, abrangendo artigos publicados entre 1989 e 2012. Resultados: Setenta e um artigos compuseram a amostra final do estudo. Os fatores de risco para quedas apresentados nesta revisão foram relacionados ao paciente (intrínsecos), ao ambiente hospitalar e ao processo de trabalho dos profissionais da saúde, em especial à enfermagem (extrínsecos). Conclusão: A triagem sistemática de fatores de risco para queda foi identificada como fator contribuinte para a redução desse agravo, auxiliando a não ocorrência deste evento que, apesar de ser prevenível, pode determinar consequências graves incluindo o óbito. .
Assuntos
Adulto , Humanos , Acidentes por Quedas/estatística & dados numéricos , Hospitalização , Fatores de RiscoRESUMO
This study aims to perform the cross-cultural adaptation and to verify the content validity and stability of Nurses' Knowledge of Heart Failure Education Principles to evaluate what Brazilian nurses know of heart failure. The process of cross-cultural adaptation involved translation, synthesis, back-translation, committee's proofreading and pre-test. The following psychometric properties were assessed content validity (face), reliability through internal consistency (Cronbach's Alpha) and stability (Kappa coefficient). After the cross-cultural adaptation, the instrument was applied to 54 nurses (27 from a cardiology hospital and 27 from a general hospital). The Cronbach's Alpha was 0.7. The questions 4, 5, and 11 presented a Kappa coefficient less than or equal to 0.4, and further questions presented a Kappa coefficient superior or equal to 0.7. This questionnaire was validated and proved to be adequate to assess the knowledge of this group of professionals.
Assuntos
Comparação Transcultural , Reprodutibilidade dos Testes , Brasil , Insuficiência Cardíaca , Humanos , Inquéritos e QuestionáriosRESUMO
Estudo com objetivo de realizar a adaptação transcultural, assim como verificar a validade de conteúdo e a estabilidade do Nurses' Knowledge of Heart Failure Education Principles para avaliar o conhecimento de enfermeiros brasileiros sobre insuficiência cardíaca. O processo de adaptação transcultural constituiu-se da tradução, síntese, retrotradução, revisão por um comitê e pré-teste. Foram avaliadas as propriedades psicométricas: validade de conteúdo (face), fidedignidade por meio da consistência interna (Alfa de Cronbach) e estabilidade (Coeficiente Kappa). Após adaptação transcultural, o instrumento foi aplicado a 54 enfermeiros (27 de um hospital especializado em cardiologia e 27 de hospital geral). O Alfa de Cronbach foi de 0,7. As questões de números 4, 5 e 11 apresentaram coeficiente Kappa inferior ou igual a 0,4, e as demais questões apresentaram Kappa superior ou igual a 0,7. Este questionário foi validado e mostrou-se adequado para avaliar o conhecimento desse grupo de profissionais.
Estudio que propone realizar la adaptación transcultural y comprobar la autoridad del contenido y la estabilidad del Nurses Knowledge of Heart Failure Education Principles para evaluar el conocimiento de enfermeros brasileños sobre insuficiencia cardíaca. El proceso de adaptación transcultural se constituye de traducción, síntesis, retrotraducción, revisión por un comité y pre test. Fueron evaluadas las propiedades psicométricas: validad de contenido (fase), confiabilidad a través de consistencia interna (Alfa de Cronbach) y estabilidad (Coeficiente Kappa). Tras la adaptación transcultural, el instrumento fue aplicado a 54 enfermeros, (27 de hospital especializado en cardiología y 27 de hospital general). Alfa de Cronbach fue de 0,7. Las cuestiones número 4,5 y 11 presentaron coeficiente Kappa inferior o igual a 0,4 las demás cuestiones presentaron Kappa superior o igual a 0,7. Este cuestionario es válido y se mostró adecuado para evaluar el conocimiento de ese grupo de profesionales..
This study aims to perform the cross-cultural adaptation and to verify the content validity and stability of Nurses' Knowledge of Heart Failure Education Principles to evaluate what Brazilian nurses know of heart failure. The process of cross-cultural adaptation involved translation, synthesis, back-translation, committee's proofreading and pre-test. The following psychometric properties were assessed: content validity (face), reliability through internal consistency (Cronbach's Alpha) and stability (Kappa coefficient). After the cross-cultural adaptation, the instrument was applied to 54 nurses (27 from a cardiology hospital and 27 from a general hospital). The Cronbach's Alpha was 0.7. The questions 4, 5, and 11 presented a Kappa coefficient less than or equal to 0.4, and further questions presented a Kappa coefficient superior or equal to 0.7. This questionnaire was validated and proved to be adequate to assess the knowledge of this group of professionals.
Assuntos
Humanos , Enfermagem , Insuficiência Cardíaca , ConhecimentoRESUMO
INTRODUCTION: Obstructive sleep apnea (OSA) affects up to 30% of the adult population and is a risk factor for coronary artery disease (CAD). The diagnostic process, involving polysomnography, may be complex. Berlin questionnaire (BQ) is a validated and economical screening tool. PURPOSE: The aim of this study was to assess the performance of the BQ for the diagnosis of OSA in individuals with angina complaints. METHODS: Patients undergoing diagnostic cineangiography, portable type III polysomnography to determine the apnea-hypopnea index (AHI), and who answered the BQ were included. We excluded patients older than 65 years that were smokers, diabetics, and morbidly obese. High risk for OSA was based on positive responses in two of three symptom criteria of the BQ. CAD was defined by the presence of >50% lesion in coronary arteries. RESULTS: In 57 included cases, high risk in the BQ indicates significant odds ratio [95% confidence interval] for the presence of CAD (4.5[1.03-19.25], P = 0.045), adjusted for usual confounders: gender, age, and body mass index. The sensitivity and the specificity of BQ for CAD were 70% and 48%, respectively; the positive and negative predictive values are 56% and 64%. CONCLUSIONS: In conclusion, simple questionnaire-based diagnostic tools can be included in the screening procedures of patients with angina to detect the need for further OSA evaluation. In conclusion, the BQ is an effective instrument for this purpose.
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Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/epidemiologia , Programas de Rastreamento/estatística & dados numéricos , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Inquéritos e Questionários , Adulto , Angina Pectoris/diagnóstico , Angina Pectoris/epidemiologia , Berlim , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Computação Matemática , Pessoa de Meia-Idade , Polissonografia/estatística & dados numéricos , Psicometria/estatística & dados numéricos , Reprodutibilidade dos Testes , Fatores de RiscoRESUMO
BACKGROUND: Sleep apnea (SA) may be linked to coronary artery disease (CAD). Both conditions have similar risk factors, confounding the analyses. Investigation of the lipid profile is routine in the adult population, even without symptoms or suspected cardiac ailment. SA, however, remains underdiagnosed even in the presence of unambiguous clinical manifestations. PURPOSE: The aim of this study was to verify the association between SA and CAD, adjusting for usual CAD risk factors. METHODS: Patients who underwent diagnostic or therapeutic coronariography and portable type III polysomnography were studied. The severity of SA was determined by the apnea-hypopnea index (AHI). We measured classic CAD risk factors: fasting glucose; total, HDL, and LDL cholesterols; triglycerides; uric acid, and high-sensitivity C-reactive protein. We excluded patients older than 65 years, with body mass index higher than 40 kg/m(2), with diabetes, and with history of smoking in the last year. RESULTS: Of 55 included patients, 28 had AHI > 14, showing an odds ratio of 8.7 for CAD. Patients without (n = 29) and with CAD (n = 26), showed AHI of, respectively, 11 ± 11 and 23 ± 14 per hour (P = 0.001). In a binary logistic regression to predict CAD, controlling for all the above risk factors, the only variables entered in the stepwise model were AHI (either as continuous or categorical variable) and uric acid. CONCLUSION: In a sample without smokers, morbidly obese, or diabetic patients, AHI is the main predictor of CAD. SA should integrate the set of risk factors routinely assessed in clinical investigation for coronary disease risk stratification.
Assuntos
Doença das Coronárias/diagnóstico , Doença das Coronárias/epidemiologia , Polissonografia , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Assistência Ambulatorial , Índice de Massa Corporal , Brasil , Causalidade , Angiografia Coronária , Feminino , Indicadores Básicos de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Valor Preditivo dos Testes , Fatores de RiscoRESUMO
CONTEXT/OBJECTIVE: The objective of the study was to evaluate the effects of normalizing glycemia through iv insulin per 24 h on markers of oxidative stress and inflammation in patients with diabetes submitted to percutaneous coronary intervention (PCI) with stent. PATIENTS/METHODS: This was a prospective, open-label, randomized controlled trial, comparing continuous iv insulin per 24 h targeting glycemia less than 110 mg/dl iv insulin treatment (IIT; n = 35) to standard treatment (ST; n = 35, regular insulin if glycemia was greater than 200 mg/dl). Blood samples for glycemia, glycated hemoglobin, lipids, inflammatory markers [C-reactive protein (CRP), soluble CD40 ligand, IL-6, and endothelin 1 (ET-1)] and oxidative stress (total antioxidant status, carbonyl) were collected immediately after and 24 h after PCI. RESULTS: Seventy patients were included. Mean age was 60.5 ± 10 yr, 60% were men, glycated hemoglobin was 8.1 ± 1.8 (IIT) vs. 7.6 ± 1.6% (ST) (P = 0.39). The intensive insulin group had lower glycemia (P = 0.006) and higher insulinemia (P < 0.001). Insulin did not change CRP [4.5 (2.1-11.7) vs. 6.8 (2.4-10.3), P = 0.35], soluble CD40 ligand [402 (191-843) vs. 610 (230-1200), P = 0.68], IL-6 [6.21 (3.1.-10.4) vs. 10.37 (5.9-15.3), P = 0.09], and ET-1 [1.02 (0.7-1.8) vs. 1.10 (0.7-1.9), P = 0.657]. CRP, IL-6, and ET-1 increased after PCI in both groups (P < 0.05). No change was observed on protein oxidation (carbonyl, P = 0.70; total antioxidant status, P = 0.33). There was a positive correlation between CRP and glycemia (r = 0.29, P = 0.002). CONCLUSIONS: Continuous iv insulin for 24 h increased insulin levels and prevented hyperglycemia. Insulin infusion did not prevent the rise in inflammatory and oxidative stress markers, and no differences were observed between IIT and ST after PCI with a stent.
Assuntos
Angioplastia Coronária com Balão , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Hipoglicemiantes/farmacologia , Inflamação/metabolismo , Insulina/farmacologia , Estresse Oxidativo/fisiologia , Stents , Idoso , Antioxidantes/metabolismo , Biomarcadores/metabolismo , Glicemia/metabolismo , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/cirurgia , Relação Dose-Resposta a Droga , Feminino , Humanos , Hipoglicemiantes/administração & dosagem , Mediadores da Inflamação/metabolismo , Injeções Intravenosas , Injeções Subcutâneas , Insulina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
Sleep disordered breathing (SDB) is related to coronary artery disease (CAD), but the mechanisms are uncertain. SDB is characterized by periods of intermittent hypoxia and free radical formation. This study tested the hypothesis that carbonylation can be the link between SDB and CAD. It included 14 cases with CAD and 33 controls with <50% coronary narrowing. CAD cases have higher erythrocyte carbonyl levels than controls (p = 0.012). Positive correlation was observed between apnea-hypopnea index (AHI) and erythrocyte carbonyl concentration (rho = 0.310; p = 0.027). To predict CAD, including as regressors: AHI, erythrocyte carbonyl, gender, age and body mass index, the significant variables in the Poisson multiple regression model were AHI and erythrocytes carbonyl. An increase of 1 pmol/gHb in erythrocyte carbonyl levels increases by 1.8% the risk of CAD and one unit of AHI increases by 3.8% the risk of CAD. The present findings represent the first evidence in humans that SDB may cause CAD through protein carbonylation.