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1.
Article in Spanish | LILACS | ID: biblio-1535462

ABSTRACT

Introducción: La medición de la presión arterial es uno de los procedimientos más realizados en la práctica clínica. La presente revisión narrativa pretende sintetizar los aspectos relevantes que rodearon la definición de la hipertensión arterial, el recorrido histórico del tratamiento de esta y el aporte de los estudios a la disminución de la mortalidad por enfermedad cardiovascular en el tiempo. Metodología: Revisión narrativa de la historia de la hipertensión arterial, desde el reconocimiento de la presión arterial alta como un factor asociado al riesgo cardiovascular y la evolución histórica del tratamiento hasta los hallazgos significativos del estudio SPRINT, publicado en 2015. Resultados: Hasta hace aproximadamente 50 años la hipertensión arterial era conocida como una patología esencial, es decir, esta condición no siempre fue considerada como una enfermedad. El descubrimiento de la presión sanguínea ha sido atribuido a Stephen Hales, poeta, orador y sacerdote nacido en Inglaterra. La primera medición de la presión sanguínea e incidentalmente de la presión del pulso la realizó en 1733 en animales. Se describe el origen de la presión arterial, la hipertensión arterial, el camino recorrido para el reconocimiento de esta condición como enfermedad y posteriormente su tratamiento, hasta llegar al estudio SPRINT en 2015, el cual fue contundente en demostrar el beneficio de reducir la cifra de presión arterial sistólica objetivo en una población no diabética. Conclusión: Los resultados de esta revisión narrativa exponen cómo el reconocimiento de la presión arterial alta como un factor de riesgo cardiovascular permitió el avance en la investigación científica para determinar el tratamiento y las cifras de presión arterial que favorecen la reducción de la mortalidad y morbilidad por esta causa.


Background: Blood pressure measurement is one of the most performed procedures in clinical practice. This narrative review aims to expose the relevant aspects surrounding the definition of arterial hypertension, the historical path of its treatment, and the contribution of studies to the decrease in mortality due to cardiovascular disease over time. Methodology: Narrative review of the history of arterial hypertension from recognizing high blood pressure as a factor associated with cardiovascular risk to the historical evolution of treatment up to the SPRINT study published in 2015. Results: Until about 50 years ago, arterial hypertension was known as an essential pathology; this condition was not always considered a disease. The discovery of blood pressure has been attributed to Stephen Hales, a poet, orator and priest born in England. The first measurement of blood pressure and incidentally pulse pressure was made in 1733 in animals. The origin of blood pressure, arterial hypertension, and the path travelled for recognizing this condition as a disease and later its treatment until reaching the SPRINT study in 2015, which demonstrated the benefit of reducing the target systolic blood pressure figure in a non-diabetic population. Conclusion: This narrative review demonstrates that the recognition of high blood pressure as a cardiovascular risk factor allowed progress in scientific research to determine the treatment and blood pressure figures that favor the reduction of mortality and morbidity from this cause.


Subject(s)
Humans , Narration , Heart Disease Risk Factors , History , Hypertension , Therapeutics , Review Literature as Topic , Randomized Controlled Trials as Topic , Multicenter Studies as Topic , Treatment Outcome
2.
Homeopatia Méx ; (n.esp): 101-111, feb. 2023. tab
Article in Spanish | LILACS, HomeoIndex | ID: biblio-1416734

ABSTRACT

Se considera que las revisiones sistemáticas y estudios clínicos aleatorizados (RCT) presentan el nivel de evidencia más alto. Objetivo: Realizar una revisión descriptiva de las revisiones sistemáticas y estudios clínicos controlados aleatorizados (RCT, por sus siglas en inglés) sobre la efectividad y eficacia de la homeopatía. Métodos: Los datos del reporte publicado por la Liga Medicorum Homeopathica Internationalis (LMHI) en 2014 fueron actualizados mediante una búsqueda en la base de datos PubMed. Resultados: Se localizaron 7 revisiones sistemáticas con meta-análisis, 6 de las cuales concluyeron que los efectos de la homeopatía no son compatibles con el efecto placebo; sólo una revisión sistemática llegó a la conclusión opuesta, aunque fue severamente criticado debido a sus errores metodológicos. Un total de 19 RCT fueron publicados a lo largo del periodo analizado. El 84.2% tuvo por lo menos un resultado positivo. Conclusiones: Con base en las evidencias disponibles del más alto nivel, no es posible afirmar que los efectos de la homeopatía son exclusivamente un efecto placebo. Por el contrario, se han detectado efectos específicos en varios estudios.


Systematic reviews and randomized clinical trials (RCT) are considered to have the highest level of evidence. Aim: To perform a descriptive review of systematic reviews and RCT on the effectiveness and efficacy of homeopathy. Methods: Data from the report published by Liga Medicorum Homeopathica Internationalis (LMHI) in 2014 were updated by means on a search conducted in database PubMed. Results: 7 systematic reviews with meta-analysis were located, 6 of them concluded that the effects of homeopathy are not compatible with placebo effect; only 1 systematic review arrived to the opposite conclusion, but was severely criticized due to methodological flaws. A total of 19 RCT were published along the analyzed period; 84.2% had at least one positive outcome. Conclusions: Based on the available evidences of the highest level it is not possible to assert that the effects of homeopathic are exclusively placebo effect. On the opposite, specific effects were detected in several studies.


Subject(s)
Basic Homeopathic Research , Treatment Outcome
3.
Rev. homeopatia (São Paulo) ; 84(2): 16-31, 2023. tab
Article in Portuguese | LILACS, HomeoIndex, MTYCI | ID: biblio-1519108

ABSTRACT

ensaio clínico de pacientes únicos (ECPU/ensaio n-de-1) consiste na observação sistemática de condutas terapêuticas adotadas para otimizar o restabelecimento da saúde em um único paciente, com múltiplos cruzamentos ao longo do tratamento, podendo ter adicionalmente propósito de pesquisa clínica. Foi proposto há décadas e tem sido mais utilizado nas áreas de psicologia clínica, recebendo maior atenção em estudos médicos nos últimos anos. Embora seja considerado como o tipo de estudo com maior força para tomada de decisões terapêuticas, ainda são escassas as publicações sobre o seu emprego em medicina. Este artigo aborda as possibilidades dos ECPUs na avaliação dos resultados clínicos da homeopatia, explorando seus aspectos metodológicos, éticos e educacionais característicos em comparação aos ensaios clínicos randomizados tradicionais. Em pesquisa clínica, diferentemente dos ensaios convencionais, os ECPUs permitem a participação mais direta do paciente na escolha dos procedimentos e acompanhamento dos resultados, com possibilidade de alterações imediatas e sem que seja necessária sua exclusão do estudo, além de implicações de ordem econômica, política e ética. Podem ser utilizados no teste de medicamentos usados de modo off label, sem as restrições impostas à inclusão de pacientes vulneráveis nos estudos clínicos habituais, com excessiva artificialização no delineamento experimental. Poderiam ser ainda adotados nas diversas fases de teste clínico dos medicamentos, reduzindo a exposição de grande número de participantes aos riscos da pesquisa e baixa margem de extrapolação clínica dos resultados ao conjunto da população. Em homeopatia, podem ajudar a aprimorar o conhecimento dos medicamentos já em uso ou a melhor detectar os efeitos de novas substâncias testadas em ensaios patogenéticos homeopáticos. Em função do seu propósito principal de otimização do tratamento individual ­ e do alinhamento com os princípios éticos da autonomia e beneficência associados à prática da medicina centrada-no-paciente ou de precisão - podem ser desenvolvidos em conjunto com o paciente e familiares, sem a obrigatoriedade de aprovação prévia por Comissões de Ética Médica ou Comitês de Ética em Pesquisa.


The single-patient clinical trial (n-of-1 trial) is primarily designed to systematically observe outcomes from different therapeutic options to optimize the restoration of health in a single patient, with multiple crossovers throughout the treatment. They may additionally have a clinical research purpose. They have been proposed for decades and were mostly used in clinical psychology, receiving greater attention in medical studies in recent years. Although it is considered the type of study with the greatest strength for therapeutic decision-making, there are still few publications with its application in medicine. This article discusses the possibilities of single-patient clinical trials in assessing homeopathy outcomes, exploring their characteristic methodological, educational and ethical aspects compared to traditional randomized clinical trials. In clinical research, unlike conventional trials, single-patient clinical trials allow for more direct patient participation in choosing procedures and monitoring results, with the possibility of immediate changes without the need for their exclusion from the study, in addition to economic, political and ethical implications. They can be used in testing off-label drugs without the restrictions imposed on the inclusion of vulnerable patients in usual clinical studies, with excessive artificiality in the experimental design. They could also be adopted in the various clinical trial phases of drugs, reducing the exposure of many participants to the risks of research and low margin of clinical extrapolation of the results to the entire population. In homeopathy, they can help refine the knowledge of medications already in use or better detect the effects of new substances tested in homeopathic pathogenetic trials. Due to their purpose of optimizing individual treatment ­ and alignment with the principles of patient-centered or precision medicine ­ they can be developed jointly with the patient and her family without the mandatory prior approval by Medical Ethics Committees or Research Ethics Committees.


Subject(s)
Humans , Homeopathic Clinics , Homeopathic Therapeutic Approaches/standards , Controlled Clinical Trials as Topic/ethics , Ethics, Medical , Precision Medicine
4.
Article in English | LILACS, CONASS, ColecionaSUS, SES-GO | ID: biblio-1425274

ABSTRACT

According to systematic reviews, a short-term treatment of aquatic physiotherapy, mind-body therapies and exergame improve quality of life of people with parkinsonism. But few studies examined the group physiotherapy effects on quality of life of people with parkinsonism. Objective: We aimed to investigate the short-term effects of group physiotherapy protocols on the quality of life of people with Parkinson's disease or secondary parkinsonism. Methods: This is a quasi-experimental study, a controlled, non-randomized, unmasked trial, with consecutive arms for one group and parallel to another, with 15 participants with parkinsonism. They were organized in 3 groups: OG-E1wI (n = 9), observed group treated with group physiotherapy once a week; EG-C (n = 6), in the control phase without treatment, concomitant with OG-E1wI; EG-2wI (n = 6), the same subjects as EG-C, they were treated with group physiotherapy twice a week, in a posterior consecutive phase. The PDQ-39 scale was used to assess Quality of Life. Results: The mean differences between OG-E1wI and EG-C and between EG-2wI and EG-C in the various domains of PDQ-39 were not statistically significant. Conclusion: A group physiotherapy protocols performed once or twice a week may not be enough to improve quality of life for people with parkinsonism. The literature suggests that group physiotherapy protocols performed three to five times a week improve quality of life in a short period


Contexto: Revisões sistemáticas sugerem que fisioterapia aquática, terapias corporais complementares e exergame aumentam a qualidade de vida da pessoa com parkinsonismo em tratamento de curto prazo. Porém, os efeitos da fisioterapia em grupo na qualidade de vida da pessoa com parkinsonismo são pouco estudados. Objetivo: Investigar os efeitos em curto prazo de protocolos de fisioterapia grupal sobre a Qualidade de Vida de pessoas com doença de Parkinson e parkinsonismo secundário. Métodos: Estudo quasi-experimental, ensaio controlado não randomizado, sem mascaramento, com braços consecutivos para um grupo e paralelo para outro, com 15 participantes com parkinsonismo. Os participantes foram organizados em 3 grupos: OG-E1wI (n= 9), intervenção de fisioterapia em grupo uma vez por semana; EG-C (n= 6), em fase controle sem tratamento, concomitante ao OG-E1wI; EG-2wI (n=6), os mesmos sujeitos do EG-C, em fase consecutiva com intervenção de fisioterapia em grupo, duas vezes por semana. A escala PDQ-39 foi utilizada para avaliar a Qualidade de Vida. Resultados: As diferenças médias entre OG-E1wI e EG-C e entre EG-2wI e EG-C nos vários domínios da PDQ-39 não são estatisticamente significativas. Conclusão: Protocolos de fisioterapia em grupo com frequência de uma ou duas vezes por semana podem não ser suficiente para promover ganhos na qualidade de vida de pessoas com parkinsonismo. A literatura sugere que protocolos de fisioterapia em grupo feitos três a cinco vezes por semana obtêm ganho de qualidade de vida em um período de curto prazo


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Physical Therapy Modalities , Parkinsonian Disorders , Parkinsonian Disorders/rehabilitation , Aquatic Therapy , Exergaming
5.
Arq. bras. cardiol ; 120(4): e20220380, 2023. tab, graf
Article in Portuguese | LILACS, CONASS, SES-SP, SESSP-IDPCPROD, SES-SP | ID: biblio-1429807

ABSTRACT

Resumo Fundamento: Revisões sistemáticas anteriores não identificaram benefício do uso da hidroxicloroquina ou da cloroquina em pacientes com COVID-19 não hospitalizados. Após a publicação dessas revisões, os resultados do COPE, o maior ensaio clínico randomizado até hoje, tornaram-se disponíveis. Objetivos: Conduzir uma revisão sistemática e metanálise de ensaios clínicos randomizados (ECRs) para sintetizar as evidências sobre a eficácia e a segurança da hidroxicloroquina e da cloroquina em pacientes com COVID-19 não hospitalizados em comparação a controle ou tratamento padrão. Métodos: As buscas foram conduzidas nos bancos de dados PubMed, Embase, The Cochrane Library e ClinicalTrials.gov, e complementadas por busca manual. Foram realizadas metanálises diretas e avaliações de risco de viés e certeza da evidência, incluindo análise do tamanho ótimo da informação (OIS, optimal information size). Um nível de significância de 0,05 foi adotado na metanálise. PROSPERO: CRD42021265427. Resultados: Oito ECRs com 3219 participantes foram incluídos. As taxas de internação por COVID-19 e de eventos adversos não foram significativamente diferentes entre hidroxicloroquina (5,6% e 5,1%) e controle (7,4% e 20,4%) [risco relativo (RR) 0,77, intervalo de confiança 95% (IC95%), 0,57-1,04, I2: 0%; RR 1,78, IC95% 0,90; 3,52, I2: 93%, respectivamente)]. O OIS (7880) não foi alcançado para hospitalização por COVID-19, independentemente da simulação para a taxa de evento e redução do RR estimados. Conclusão: A evidência de muito baixa qualidade indicou falta de benefício com hidroxicloroquina em prevenir internações por COVID-19. Apesar de ser a revisão sistemática com o maior número de participantes incluídos, o OIS, considerando a resposta à infecção anterior à vacinação, não foi atingido.


Abstract Background: Previous systematic reviews have identified no benefit of hydroxychloroquine and chloroquine in non-hospitalized COVID-19 patients. After publication of these reviews, the results of COPE, the largest randomized trial conducted to date, became available. Objectives: To conduct a systematic review and meta-analyses of randomized clinical trials (RCTs) to synthesize the evidence on the efficacy and safety of hydroxychloroquine and chloroquine for non-hospitalized COVID-19 patients compared to placebo or standard of care. Methods: Searches were conducted in PubMed, Embase, The Cochrane Library, and ClinicalTrials.gov complemented by manual search. Pairwise meta-analyses, risk of bias, and evidence certainty assessments were conducted, including optimal information size analysis (OIS). A level of significance of 0.05 was adopted in the meta-analysis. PROSPERO: CRD42021265427. Results: Eight RCTs with 3,219 participants were included. COVID-19 hospitalization and any adverse events rates were not significantly different between hydroxychloroquine (5.6% and 35.1%) and control (7.4% and 20.4%) (risk ratio, RR, 0.77, 95% confidence interval, CI, 0.57-1.04, I2: 0%; RR 1.78, 95%-CI 0.90; 3.52, I2: 93%, respectively). The OIS (7,880) was not reached for COVID-19 hospitalization, independently of the simulation for anticipated event rate and RR reduction estimate. Conclusion: Evidence of very low certainty showed lack of benefit with hydroxychloroquine in preventing COVID-19 hospitalizations. Despite being the systematic review with the largest number of participants included, the OIS, considering pre-vaccination response to infection, has not yet been reached.

6.
Arq. bras. oftalmol ; 86(5): e2021, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1513683

ABSTRACT

ABSTRACT We assessed the effects of anti-inflammatory treatment after selective laser trabeculoplasty through a systematic search of the MEDLINE, COCHRANE, and ClinicalTrials.gov. The outcome measures were intraocular pressure, anterior chamber inflammation, and discomfort. Evidence synthesis was performed using fixed effects or random-effects model according to the heterogeneity of the included studies. Heterogeneity was assessed using Q-statistic and I2. For an overall estimate of continuous outcomes, the mean differences and their 95% confidence intervals were applied, while odds ratios and their 95% confidence intervals were applied for dichotomous outcomes. Six studies were included in all. No significant difference was noted in the patients for intraocular pressure and discomfort when treated with anti-inflammatory drops. However, the patients showed benefit from reduced anterior chamber inflammation in the first postoperative week [FE OR=0.43, 95% CI=(0.19, 0.95), PQ=0.97, I2=0%], with no significant difference between the outcomes of non-steroidal anti-inflammatory drugs and steroids [FE OR=0.75, 95% CI=(0.20, 2.82), PQ=0.37, I2=0%]. Anti-inflammatory drops reduce anterior chamber inflammation after selective laser trabeculoplasty but showed no effect on the intraocular pressure.


RESUMO O objetivo deste estudo é avaliar os efeitos do tratamento anti-inflamatório após a trabeculoplastia seletiva a laser. Uma busca sistemática foi feita no MEDLINE, COCHRANE e ClinicalTrials.gov. As medidas de resultado foram pressão intraocular, inflamação da câmara anterior e desconforto. A síntese de evidência foi realizada utilizando-se modelo de efeitos fixos ou efeitos aleatórios, de acordo com a heterogeneidade dos estudos incluídos. A heterogeneidade foi avaliada utilizando-se Q-statistic e I². Para uma estimativa global dos resultados contínuos, foram usadas diferenças médias e seus intervalos de confiança de 95% enquanto para resultados dicótomos, usou-se odds ratios e seus intervalos de confiança de 95%. Seis estudos foram incluídos. Nenhuma diferença significativa foi encontrada em pacientes tratados com gotas anti-inflamatórias em termos de pressão intraocular e desconforto. No entanto, eles se beneficiaram da redução da inflamação da câmara anterior na primeira semana pós-operatória [FE OR=0,43, IC 95% = (0,19, 0,95), PQ=0,97, I2=0%], sem diferença significativa entre anti-inflamatórios não esteroidais e esteroidais [FE OR=0,75, IC 95% = (0,20, 2,82), PQ=0,37, I2=0%]. Gotas anti-inflamatórias reduzem a inflamação da câmara anterior após trabeculoplastia seletiva a laser, não afetando a pressão intraocular.

7.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1533684

ABSTRACT

Introducción: La diabetes mellitus se considera un problema de salud a nivel mundial. Esto se debe a sus crecientes y elevadas tasas de incidencia y prevalencia. Objetivo: Evaluar la intervención de cuidados enfermeros en adultos medios con diabetes mellitus tipo 2 según Kristen Swanson. Métodos: Se realizó un estudio de intervención y desarrollo en el Centro de Salud del municipio Cuito y provincia Bie, país Angola desde el año 2021 al 2022. Realizado a 98 adultos medios, fueron utilizadas variables como: sexo, escolaridad, años de control de la enfermedad, antecedentes de diabetes en la familia y estado de salud. Se utilizó entrevista estructurada, después de aplicada la intervención se compararon las proporciones poblacionales mediante la prueba de McNemar. Resultados: Recibieron un cuidado aceptable, el 80,61 % de los adultos. Tenía familiares con antecedentes de diabetes 37,75 %, escolaridad básica 57,14 %. Los años de control de la diabetes, 38,77 % de los encuestados manifestaron eran controlados desde hacía 3-5 años y el estado de salud de los adultos fue alto con un 79,59 %. Conclusiones: La intervención de cuidados enfermeros en adultos medios con diabetes mellitus tipo 2 según la teoría de Kristen Swanson fue efectiva al modificar el cuidado y el estado de salud de los que participaron en el estudio.


Introduction: Diabetes mellitus is considered a global health problem. This is due to its increasing and high incidence and prevalence rates. Objective: To evaluate the nursing care intervention in middle adults with type 2 diabetes mellitus according to Kristen Swanson. Methods: An intervention and development study was carried out in the Health Center of the Cuito municipality and Bie province, Angola country from 2021 to 2022. It was carried out on 98 middle adults, the used variables were: Sex, education, years of disease control, history of diabetes in the family, health status. A structured interview was used, after the intervention was applied, the population proportions were compared using the McNemar test. Results: 80.61% of adults received acceptable care. 37.75% had family members with a history of diabetes, 57.14% had basic education. The years of diabetes control, 38.77% of those surveyed stated that they had been controlled for 3 to 5 years and the health status of adults was high at 79.59%. Conclusion: The nursing care intervention in middle adults with type 2 diabetes mellitus according to Kristen Swanson's theory was effective in modifying the care and health status of those who participated in the study.

8.
Acta ortop. bras ; 31(spe3): e267872, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1505502

ABSTRACT

ABSTRACT Objectives: Describe the frequency and types of outcomes in randomized clinical trials (RCT) of intervention for distal radius fractures, analyze how confusing outcome presentations can lead to misinterpretations, and suggest strategies to improve the reader's understanding of the decision-making process. Methods: A retrospective study was conducted through a systematized search on the PubMed® database in the last 10 years, in which only intervention RCT was included for distal radius fractures, and outcomes were analyzed. Results: Of the primary outcomes analyzed in the 75 selected articles, 46.6% were classified as clinical outcomes, 20% as surrogate, 30.6% as composite, 1.3% as complex scales, and 1.3% as safety outcomes. 34.7% of the articles did not report adverse events. Conclusion: The presentation of outcomes with little clinical relevance represented more than half of the sample (53.4%) - such studies can harm the reader since they confuse the interpretation of scientific evidence; the Core Outcome Measures in Effectiveness Trials (COMET) initiative could help health professionals in understanding and selecting the most appropriate therapeutic interventions for patients. Level of Evidence III; Retrospective comparative study .


RESUMO Objetivos: Descrever a frequência e os tipos de desfechos em ensaios clínicos randomizados (RCT) de intervenção para fraturas distais do rádio, analisar como apresentações confusas de desfechos podem levar a interpretações equivocadas e sugerir estratégias para melhorar a compreensão do leitor sobre o processo de tomada de decisão. Métodos: Foi realizado estudo retrospectivo mediante busca sistematizada na base de dados PubMed® nos últimos 10 anos, na qual foram incluídos apenas RCT de intervenção para fraturas do segmento distal do rádio, cujos desfechos foram analisados. Resultados: Dos desfechos primários analisados nos 75 artigos selecionados, 46,6% foram classificados como desfechos clínicos, 20% como substitutos, 30,6% como compostos, 1,3% como escalas complexas e em 1,3% como desfechos de segurança. 34,7% dos artigos não reportaram eventos adversos. Conclusão: A apresentação de desfechos com pouca relevância clínica representou mais da metade da amostra (53,4%) - tais estudos podem prejudicar o leitor, uma vez que confundem a interpretação das evidências científicas; a iniciativa Core Outcome Measures in Effectiveness Trials (COMET) auxilia os profissionais de saúde na compreensão e seleção das intervenções terapêuticas mais adequadas para os pacientes. Nível de Evidência III; Estudo retrospectivo comparativo .

9.
Medisur ; 20(6)dic. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1440601

ABSTRACT

Fundamento la hipertensión arterial es una enfermedad con alta prevalencia a nivel mundial. Entre las alternativas para su tratamiento, la musicoterapia resulta eficaz junto al tratamiento farmacológico. Objetivo describir la influencia de la musicoterapia en la disminución de cifras tensionales moderadamente altas. Métodos se realizó un estudio observacional, analítico, de casos y controles, con pacientes (n=100) que acudieron al Cuerpo de guardia del Policlínico Rolando Ricardo Estrada, del municipio de Báguanos (Holguín), en el período 2021-2022, seleccionados mediante un muestreo no probabilístico intencional. Fueron creados dos grupos de 50 pacientes cada uno. El grupo de casos fue expuesto a la musicoterapia, no así el de control. Resultados en ambos grupos predominaron los pacientes con edades entre 40 y 59 años (41 %), del sexo femenino (55 %) y con diagnóstico previo de hipertensión arterial (58 %). En el momento de acudir al policlínico, en los dos grupos predominó la presión sistólica entre 140 y 159 mmHg (62 %). Luego de haber transcurrido una hora, en la mayoría de los pacientes del grupo de casos las cifras bajaron hasta 120 y 139 mmHg (32 %). En el grupo control se evidenció una leve disminución, pero se mantuvo mayor porcentaje de pacientes con 140 a 159 mmHg (25 %). Conclusión los pacientes expuestos a la musicoterapia evidenciaron una disminución más marcada de las cifras tensionales moderadamente elevadas, en comparación con los no expuestos.


Background arterial hypertension is a disease with a high prevalence worldwide. Among the alternatives for its treatment, music therapy is effective together with pharmacological treatment. Objective to describe the music therapy influence in the reduction of moderately high blood pressure figures. Methods an observational, analytical, case-control study was carried out with patients (n=100) who attended the Rolando Ricardo Estrada Polyclinic's Emergency Room, in the Báguanos municipality (Holguín), from 2021 to 2022, selected through purposive non- probabilistic sampling. Two groups of 50 patients each were created. The case group was exposed to music therapy, but not the control group. Results in both groups, patients aged between 40 and 59 years (41%), female (55%) and with a previous diagnosis of arterial hypertension (58%) predominated. At the time of going to the polyclinic, systolic pressure between 140 and 159 mmHg (62%) predominated in both groups. After one hour had elapsed, in most of the patients in the case group the figures dropped to 120 and 139 mmHg (32%). In the control group, a slight decrease was observed, but a higher percentage of patients with 140 to 159 mmHg (25%) remained. Conclusion patients exposed to music therapy showed a more marked decrease in moderately elevated blood pressure figures, compared to those not exposed.

10.
Rev. Cient. CRO-RJ (Online) ; 7(1): 3-8, Jan-Apr 2022.
Article in Portuguese | LILACS, BBO | ID: biblio-1382120

ABSTRACT

Os ensaios clínicos randomizados (ECRs) são considerados o padrão ouro e o mais alto nível de evidência científica para estudos de intervenção, precedidos apenas pela síntese dos mesmos (revisões sistemáticas). Tanto os responsáveis pela tomada de decisões, quanto os desenvolvedores de diretrizes precisam usar tais estudos, bem como suas sínteses, para desenvolver diretrizes clínicas de alta qualidade para auxiliar os profissionais na tomada de decisões. Portanto, os ECRs precisam ser bem delineados para minimizar o risco de viés, a fim de construir evidências científicas confiáveis em relação aos benefícios e efeitos colaterais das intervenções clínicas, bem como para garantir a transparência na concepção da metodologia de estudo e na comunicação dos resultados. Ensaios clínicos mal delineados representam um risco para a prática clínica, assim como desperdício de tempo, esforço e recursos financeiros na ciência. Este comentário visa destacar e discutir questões relacionadas à qualidade dos ECRs e seu efeito na tomada de decisões clínicas, bem como enfatizar a conscientização sobre a necessidade de avaliar criteriosamente os ensaios clínicos que serão utilizados para embasar a prática clínica.


Randomized clinical trials (RCTs) are considered the gold standard and the highest level of scientific evidence, preceded only by systematic reviews with or without meta-analysis. Both policy makers and guideline developers need to use such studies, as well as systematic reviews of RCTs, to develop high-quality clinical guidelines to assist dentists in making clinical decisions. Therefore, randomized controlled trials need to be well designed and have a reduced number of systematic errors to build reliable scientific evidence regarding the benefits and side effects of clinical interventions, as well as to ensure transparency in the design of study methodology and reporting of results, all of which will reduce potential biases. Poorly designed clinical trials pose a risk to clinical practice, as well as a waste of time and effort for dentists and even a waste of resources in science. This commentary aims to highlight and discuss problems related to the quality of randomized controlled clinical trials and their effect on dental surgeons' clinical decision making, as well as emphasizing the importance of choosing high quality clinical trials as a basis for their clinical practice.


Subject(s)
Randomized Controlled Trials as Topic , Quality of Health Care , Decision Making , Dentists
11.
CES med ; 36(2): 106-121, mayo-ago. 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1403980

ABSTRACT

Resumen Introducción: para valorar la robustez de los resultados se ha propuesto una herramienta llamada el Índice de Fragilidad (IF), esta se define como el mínimo número de pacientes que se tienen que cambiar de "No eventos" a "Eventos" en el grupo de intervención para que un resultado estadísticamente significativo pase a no significativo, evidenciando que entre menor sea el IF, los resultados serán más frágiles. Diferentes autores han encontrado que la significancia de los resultados de muchos Ensayos Clínicos Controlados (ECA) dependen de pocos eventos. El objetivo del estudio fue evaluar el IF de los ECA en diabetes mellitus de cinco de las revistas médicas de mayor impacto a nivel mundial. Metodología: se realizó búsqueda electrónica en PubMed, para identificar ECA en Annals of Internal Medicine, BMJ, The Lancet, The New England Journal of Medicine y JAMA. Se revisaron los ECA en pacientes con diabetes mellitus o prediabetes y se calculó el IF para cada desenlace según el método descrito por Walsh et al, usando tablas de contingencia 2x2. Se planeó usar el coeficiente de correlación de Spearman para evaluar la correlación entre el IF y el tamaño de la muestra, el número de eventos, el valor de p y el tiempo de seguimiento. Se evaluó la significancia de todos los resultados con un valor de p<0,05. Resultados: la mediana del IF fue 11, y en tres estudios (7,3%) se encontró que el resultado no era estadísticamente significativo después de recalcular la p con el test exacto de Fisher. Se encontró relación directa leve entre el número de eventos y el IF (Rho= 0,343, p= 0,02) y correlación moderada inversa entre el valor de p y el IF (Rho= -0,632, p= 0,000). No se encontró correlación estadísticamente significativa entre el tamaño de muestra, tiempo de seguimiento y pérdidas con el IF. Conclusiones: en los ECA sobre diabetes, los resultados estadísticamente significativos dependen de pocos eventos, evidenciado por un bajo valor en el IF, los valores de esta medición están relacionados de forma directa con el número de eventos, e inversa con el valor de p.


Abstract Introduction: to evaluate the robustness of the results, a tool called the Fragility Index (FI) has been proposed, which is defined as the minimum number of patients that have to be changed from "No events" to "Events" in the intervention group to change a statistically significant to nonsignificant result. Showing that among a lower Fragility Index, the results of the trial will be less robust or more fragile. Different authors have found that the significance of the results of many controlled clinical trials (RCTs) depend on very few events. The objective of the study is to evaluate the FI of controlled clinical trials in diabetes mellitus in five of the general medical journals with the greatest impact factor worldwide. Methods: an electronic search was conducted in PubMed to identify randomized clinical trials in The Annals of Internal Medicine, BMJ, The Lancet, The New England Journal of Medicine and JAMA. Clinical trials were reviewed with diabetic or prediabetic patients and the FI was then calculated for each outcome according to the method described by Walsh et al, using 2x2 contingency tables. A priori was planned to use the Spearman correlation coefficient to evaluate the direct correlation between the Fragility Index and sample size, number of events, p-value and follow-up time. The significance of all the results was evaluated with a value of p <0.05. Results: the median Fragility Index was 11, and in three studies (7.3%) the result were not statistically significant after recalculating the p value with Fisher's exact test. A slight direct relationship between the number of events and the Fragility Index (Rho = 0.343, p = 0.02) was found and a moderate inverse correlation was observed between the p value and the FI (Rho = -0.632, p = 0.000 ). No statistically significant correlation was found between sample size, follow-up time and losses with the FI. Conclusions: in controlled clinical trials on diabetes, we found that the statistically significant results depend on a few events, evidenced by a low value in the Fragility Index. The values of this measurement are related to the number of events and negatively to the p value.

13.
Rev. chil. nutr ; 49(1)feb. 2022.
Article in English | LILACS-Express | LILACS | ID: biblio-1388582

ABSTRACT

ABSTRACT Metabolic syndrome (MS) is a global health problem. Dietary factors, especially fatty acids, may affect MS pathology. However, the associations between omega-3 polyunsaturated fatty acids (n-3 PUFAs) and MS risk demonstrate inconsistent results. To clarify the relationship between dietary n-3 PUFA and endothelial function on MS, we carried out a systematic review. An electronic literature search based on controlled clinical trials (CCTs) between 2004 and 2020 was conducted. A total of 28 articles were included in the systematic review. Studies were analyzed according intervention type: dietary interventions (12 CCTs), dietary supplementation interventions (9 CCTs) and mixed interventions (7 CCTs). Studies with dietary interventions characterized by n-3 PUFAs increased by food source, such as Mediterranean and Nordic-style diets, reported significant reduction in systolic and diastolic blood pressure, and also in inflammatory endothelial biomarkers. The same effect was also observed in mixed interventions and in CCTs with n-3 PUFAs supplementation. Dietary interventions with n-3 PUFAs contributes to improved endothelial and cardiovascular health in SM and associated risk factors.


RESUMEN El síndrome metabólico (SM) es un problema sanitario global. Los factores dietéticos, especialmente los ácidos grasos, pueden afectar la patología del SM. Sin embargo, las asociaciones entre los ácidos grasos poliinsaturados omega-3 (AGPI n-3) y el riesgo de SM pueden ser inconsistentes. Para aclarar esta relación entre AGPI n-3 dietarios y la función endotelial en el SM, realizamos una revisión sistemática. Se realizó una búsqueda bibliográfica en fuentes electrónicas de ensayos clínicos controlados (ECC) entre 2004 y 2020. Se incluyeron un total de 28 artículos en la revisión. Los estudios fueron analizados según intervención realizada: intervención dietaria (12 ECC), intervención con suplementación dietética (9 ECC) e intervenciones mixtas (7 ECC). Los estudios que utilizaron intervenciones dietéticas con aumento de AGPI n-3 a través de alimentos, como las dietas mediterráneas y nórdicas, reportaron una reducción significativa de la presión arterial sistólica (PAS), diastólica (PAD) y de biomarcadores endoteliales inflamatorios. El mismo efecto se observó en intervenciones mixtas y ECC con suplementación de AGPI n-3. Las intervenciones dietéticas con AGPI n-3 contribuyen a mejorar la salud endotelial y cardiovascular y sus factores de riesgo asociados.

14.
Hacia promoc. salud ; 26(2): 211-234, jul.-dic. 2021. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1339957

ABSTRACT

Resumen Objetivos: identificar y describir la evidencia disponible sobre intervenciones de estilo de vida diseñadas para promover la cicatrización y prevenir la recurrencia de úlceras venosas. Métodos: scoping review guiada por el marco metodológico de Arksey y O'Malley, de estudios de intervención publicados entre los años 2008-2020 en idioma inglés, español y portugués en las bases de datos PubMed, Cochrane Library y CINAHL, utilizando las palabras clave: venous leg ulcer, lifestyle intervention, nutritional support, exercise, wound healing, recurrence. Resultados: veinte estudios fueron incluidos en la síntesis. La mayoría de las intervenciones se enfocaron en promover el ejercicio y analizar sus efectos en la cicatrización de las úlceras venosas. Solo cuatro estudios de intervención abordaron el aspecto nutricional de estos pacientes y apenas tres determinaron la recurrencia. Los hallazgos son limitados debido a la diversidad en la concepción y ejecución de las intervenciones disponibles además de las muestras pequeñas en los estudios. Conclusiones: la evidencia existente sugiere que las intervenciones que promueven la actividad física y el ejercicio podrían tener un efecto beneficioso en la cicatrización y prevención de recurrencia de úlceras venosas, sin embargo, falta una base sólida de evidencia en intervenciones de estilo de vida para estos pacientes. La investigación actual proporciona algunas ideas sobre los componentes específicos que deben considerarse al planificar tales intervenciones en el futuro.


Abstract Objectives: To identify and describe the available evidence on lifestyle interventions designed to promote healing and prevention of the recurrence of venous ulcers. Methods: Scoping review guided by the methodological framework of Arksey and O'Malley for intervention studies published between 2008-2020 in English, Spanish and Portuguese in the PubMed, Cochrane Library, and CINAHL databases using the keywords: venous leg ulcer, lifestyle intervention, nutritional support, exercise, wound healing, recurrence. Results: Twenty studies were included in the synthesis. Most of the interventions focused on promoting exercise and analyzing its effects on the healing of venous ulcers. Only four intervention studies addressed the nutritional aspect of these patients and only three determined recurrences. The findings are limited due to the diversity in the design and execution of the available interventions in addition to the small sample sizes in the studies. Conclusions: The existing evidence suggests that interventions that promote physical activity and exercise could have a beneficial effect on the healing and prevention of recurrence of venous ulcers. However, a solid evidence base is lacking in lifestyle interventions for these patients. Current research provides some insights into the specific components that should be considered when planning such interventions in the future.


Resumo Objetivos: identificar e descrever a evidencia disponível sobre intervenções de estilo de vida desenhadas para promover a cicatrização e prevenir a recorrência de úlceras venosas. Métodos: scoping review guiada pelo marco metodológico de Arksey y O'Malley, de estudos de intervenção publicados entre os anos 2008-2020 em idioma inglês, espanhol e português nas bases de dados PubMed, Cochrane Library e CINAHL, utilizando as palavras chave: venous leg ulcer, lifestyle intervention, nutritional support, exercise, wound healing, recurrence. Resultados: vinte estudos foram incluidos na síntesis. A maioria das intervenções se enfocaram em promover o exercício e analisar seus efeitos na cicatrização das úlceras venosas. Só quatro estudos de intervenção abordaram o aspeito nutricional destes pacientes e apenas três determinaram a recorrência. As descobertas são limitados devido à diversidade na concepção e execução das intervenções disponíveis além das amostras pequenas nos estudos. Conclusões: a evidencia existente sugere que as intervenções que promovem a atividade física e o exercício poderiam ter um efeito benéfico na cicatrização e prevenção de recorrência de úlceras venosas, contudo, falta uma base sólida de evidencia em intervenções de estilo de vida para estes pacientes. A pesquisa atual proporciona algumas ideias sobre os componentes específicos que devem considerar-se ao planificar tais intervenções no futuro.

15.
Vigil. sanit. debate ; 9(4): 16-24, nov, 2021.
Article in English | LILACS-Express | LILACS | ID: biblio-1398990

ABSTRACT

Introduction: The COVID-19 vaccines in use (inactivaded virus, encapsulated m-RNA, non-replicating adenovirus-vectored DNA) were clinically tested in randomized placebo- controlled phase-3 studies. Objective: To address certainties and uncertainties about safety and effectiveness of COVID-19 vaccines that were approved for use in various countries.Method: The evidence provided by clinical studies on the efficacy and safety of COVID-19 vaccines was critically appraised. Results: COVID-19 vaccines proved to be efficacious and safe in clinical trials. Adverse events were mostly those of minor severity commonly noted with other vaccines such as injection site pain, mild flu-like symptoms, headache and asthenia. Although being very rare, anaphylaxis-like reactions were noted with mRNA vaccines. Uncertainties regarding vaccine effectiveness refer mainly to the (long-term) duration of immunity provided by vaccination, the degree of protection conferred to elderly people, and how effective vaccines are against emerging SARS-CoV-2 variants. There are few uncertainties about vaccine safety including the absence of clinical trial data in pregnant women (and the impact on the unborn child), children and adolescents. Conclusions: Notwithstanding the knowledge gaps about effectiveness and safety of COVID-19 vaccines (to be further addressed by observational studies), there is overwhelming evidence that public health benefits of vaccination by far outweigh any foreseeable risk.


Introdução: As vacinas contra COVID-19 (vírus inativado, m-RNA encapsulado, vetor adenovírus não replicante) foram testadas em ensaios clínicos randomizados (fase-3) controlados com placebo. Objetivo: Abordar as certezas e incertezas sobre segurança e efetividade das vacinas para COVID-19 já aprovadas para uso em vários países. Método: A evidência clínica de eficácia e segurança das vacinas contra COVID-19 foram examinadas criticamente. Resultados: As vacinas (COVID-19) mostraram ser eficazes e seguras nos ensaios clínicos. Os eventos adversos foram predominantemente os de menor gravidade comumente observados com outras vacinas, tais como dor no local da injeção, sintomas gripais leves, cefaleia e fraqueza. Embora sejam raras, reações do tipo anafilático foram registradas com vacinas mRNA. As incertezas sobre efetividade referem-se à duração da imunidade conferida pela vacina, o grau de proteção de idosos, e a efetividade das vacinas contra as novas variantes do SARS-CoV-2. As incertezas sobre segurança são poucas e incluem a ausência de estudos clínicos em grávidas (e sobre o bebê no útero), em crianças e adolescentes. Conclusões: Não obstante as poucas lacunas acerca da efetividade e segurança das vacinas contra COVID-19 (a serem abordadas por estudos observacionais), os previsíveis benefícios da vacinação para a saúde pública excedem de longe quaisquer riscos antecipáveis.

16.
Rev. medica electron ; 43(5): 1191-1208, 2021. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1352105

ABSTRACT

RESUMEN Introducción: la diabetes mellitus es un trastorno metabólico caracterizado por hiperglucemia crónica con alteraciones en carbohidratos, grasas y proteínas. Debido al aumento de la morbimortalidad por diabetes, esta constituye un problema de salud en el mundo, en Cuba y en el contexto matancero. Objetivo: determinar la prevalencia de diabéticos controlados con la hemoglobina glicosilada (HbA1c), los factores asociados, y las barreras para una intervención posterior. Materiales y métodos: estudio epidemiológico, transversal, analítico a una cohorte de 601 diabéticos tipo 2 mayores de 18 años, en dos policlínicos, estudiados anteriormente. Se encuestaron y procesaron en el programa Epi-Info 7. Se obtuvieron frecuencias y proporciones de variables, prevalencia de diabéticos controlados con la hemoglobina HbA1c, los factores asociados, las comorbilidades con el OR, y las diferencias de variables entre los dos policlínicos, con el Chi2 y p < 0,05 %. Resultados: la prevalencia de diabéticos controlados fue de un 69,3 %. Las variables demográficas, comorbilidades y factores del estilo de vida no tuvieron diferencias estadísticamente significativas. Todas las variables (presencia y ausencia del factor) presentaron un control por encima del 64 %. El peso saludable, sobrepeso, enfermedades del corazón y respiratorias crónicas, ingestión de bebidas azucaradas y alimentación inadecuada, presentaron diferencias estadísticamente significativas entre los dos policlínicos. Conclusiones: No existieron diferencias entre las variables de diabéticos controlados y no controlados. Se identificaron las barreras para mejorar el control de los pacientes para una postintervención y mejorar su calidad de vida, pues un 30 % de los diabéticos no controlados presentaron algunos de los factores de riesgo estudiados (AU).


ABSTRACT Introduction: diabetes Mellitus is a metabolic disorder characterized by chronic hyperglycemia with alterations in carbohydrates, fats and proteins. Due to the increase of the morbidity and mortality rates, this is a health problem in the world, in Cuba and the province of Matanzas. Objective: to determine the prevalence of diabetics controlled with glycosylated hemoglobin (HbA1c), associated factors, and barriers to further intervention. Materials and method: an epidemiological, cross-sectional, analytical study was carried out in a cohort of 601 previously studied, type 2 diabetics over 18 years of age, in two polyclinics. The patients were surveyed and data processed in the Epi-Info 7 program. Frequencies and proportions of variables, prevalence of diabetics controlled by hemoglobin HbA1c, associated factors, comorbidities with odds ratio, as well as differences of variables between the two polyclinics were calculated by using Chi2 and p value <0.05 %. Results: the prevalence of controlled diabetics was 69.3 %. There were no statistically significant differences between demographic variables, co-morbidities and associated life style risk factors. All variables (presence and absence of the factor) showed control above 64 %. Healthy weight, overweight, heart and chronic respiratory diseases, sweet beverages intake and inadequate diet revealed statistically significant differences between the two polyclinics. Conclusions: there were no differences between the variables controlled and non-controlled diabetics. Barriers to improve patients control were identified for the sake of performing a subsequent intervention and improving their life quality, because 30 % of uncontrolled diabetic patients had some of the studied risk factors (AU).


Subject(s)
Humans , Male , Female , Glycated Hemoglobin/therapeutic use , Diabetes Mellitus/prevention & control , Patients , Comorbidity/trends , Prevalence , Diabetes Mellitus/drug therapy
17.
Rev. cuba. enferm ; 37(2): e3684, 2021. tab
Article in Spanish | LILACS, BDENF, CUMED | ID: biblio-1347416

ABSTRACT

Introducción: El alto índice de lesiones por presión en la Atención Primaria de Salud del municipio San José, generó la necesidad de utilizar una superficie especial de manejo de presión sustituto para su prevención. Objetivo: Evaluar la efectividad de una superficie especial de manejo de presión sustituto en la prevención de lesiones por presión. Métodos: Intervención cuasi-experimental con grupo control en pacientes encamados con lesiones por presión estadíos I y II en consultorios del Policlínico "Luis A. Turcios Lima", Mayabeque, durante 2018. Universo de 57 pacientes, se conformaron dos grupos por muestreo aleatorio simple. El grupo experimental con 27 pacientes (medidas generales de prevención y superficie especial de manejo de presión sustituto) y grupo control (medidas generales de prevención) 30 pacientes. Se calculó media aritmética y desviación estándar, se estimó Odds Ratio a través de modelo multivariado de regresión logística, con intervalo de confianza del 95 por ciento y un nivel de significancia p < 0.05. Resultados: Predominó el sexo femenino (66,67 por ciento grupo experimental, 73,33 por ciento grupo control). La edad media fue mayor en el grupo control (74,3 años), prevalecieron las lesiones estadio I (50,88 por ciento) y las regiones sacra y calcánea las más afectadas (45,61 por ciento y 24,56 por ciento, respectivamente), el tiempo de tratamiento promedio fue 10 días 8 horas. Se constató la efectividad de la superficie especial de manejo de presión sustituto en grupo experimental (92,59 por ciento), frente a la efectividad de medidas preventivas del grupo control (26,67 por ciento). Conclusiones: La utilización de una superficie especial de manejo de presión sustituto, diseñada con materiales de fácil acceso fue efectiva en la prevención de las lesiones por presión(AU)


ABSTRACT Introduction: The high rate of pressure injuries in primary health care of San José Municipality generated the need to use a special substitute pressure management surface for its prevention. Objective: To assess the effectiveness a special surrogate pressure management surface in preventing pressure injuries. Methods: Quasiexperimental intervention with a control group in bedridden patients with pressure injuries at stages I and II, carried out, during 2018, in family medical offices of Luis A. Turcios Lima Polyclinic, Mayabeque Province. The universe was 57 patients. Two groups were formed by simple random sampling. The experimental was made up of 27 patients (general preventive measures and special surrogate pressure management surface) and the control group was made up of 30 patients (general preventive measures). Arithmetic mean and standard deviation were calculated and odds ratio was estimated through multivariate logistic regression model, with a 95 percent confidence interval and a significance level of p < 0.05. Results: The female sex predominated (66.67 percent from the experimental group and 73.33 percent from the control group). The mean age was higher in the control group (74.3 years). Stage I lesions prevailed (50.88 percent), while the sacral and calcaneal regions were the most affected (45.61 percent and 24.56 percent, respectively). Average treatment time was ten days and eight hours. Effectiveness of the special surrogate pressure management surface was found in the experimental group (92.59 percent), compared to the effectiveness of preventive measures in the control group (26.67 percent). Conclusions: The use of a special surrogate pressure management surface, designed with easily accessible materials, was effective in preventing pressure injuries(AU)


Subject(s)
Humans , Female , Aged , Primary Health Care/methods , Pressure Ulcer/epidemiology , Time-to-Treatment/trends , Bedridden Persons , Controlled Before-After Studies/methods
18.
Rev. cuba. enferm ; 37(2): e3964, 2021. tab
Article in Spanish | LILACS, BDENF, CUMED | ID: biblio-1347423

ABSTRACT

Introducción: El conocimiento sobre prevención de caídas resulta indispensable en la reducción de su incidencia en ancianos, la intervención de enfermería puede ser la vía para lograrlo. Objetivo: Evaluar la efectividad de una intervención de enfermería sustentada en el modelo de Jean Watson en el nivel de conocimientos sobre prevención de caídas en ancianos que la han experimentado. Métodos: Investigación cuantitativa, pre-experimental con pre-test y post-test, contextualizada en 37 consultorios del Policlínico "Dr. Rudesindo Antonio García del Rijo", provincia Sancti Spíritus, Cuba, del 2018 a 2019. Universo conformado por 42 ancianos que presentaron caídas en el último año. El conocimiento se midió con encuestas validadas por expertos y pilotaje con alfa de Cronbach > 0,5. Para los ejes temáticos y metodológicos de la intervención (sustentada en los 10 factores asistenciales de la teoría de Jean Watson), se revisó bibliografía sobre el tema, se tuvieron en cuenta las necesidades de conocimiento identificadas. Se procesó la información con frecuencias absolutas, porcentajes, media, desviación típica, valor mínimo y máximo. Para contrastar la hipótesis se utilizó la Prueba no paramétrica de rangos con signo de Wilcoxon. Resultados: Previo a la intervención, el nivel cuatro de conocimiento lo presentó el 9,52 por ciento de los ancianos, aplicada la intervención ascendió al 90,47 por ciento, con significación z = -5,249, p < 0,05. Conclusiones: La intervención de enfermería sustentada en el modelo de Jean Watson resultó efectiva en el incremento del nivel de conocimientos sobre prevención de caídas en ancianos que la han experimentado(AU)


Introduction: Knowledge about falls prevention is essential in reducing incidence in the elderly; nursing intervention may be the way for achieving it. Objective: To assess a Jean Watson's model-based nursing intervention's effectiveness in the level of knowledge about falls prevention in the elderly who have experienced it. Methods: Quantitative and pre-experimental research with pre-test and post-test, contextualized in 37 family medical offices belonging to Dr. Rudesindo Antonio García del Rijo Polyclinic (Sancti Spíritus Province, Cuba), and carried out from 2018 to 2019. The universe was made up of 42 elderly people who had falls in the last year. Knowledge was measured with surveys validated by experts and piloting with Cronbach's alpha higher than 0.5. For the thematic and methodological axes of the intervention (based on the ten care factors of Jean Watson's theory), the bibliography on the subject was reviewed, as well as the identified knowledge needs were taken into account. The information was processed with absolute frequencies, percentages, mean, standard deviation, as well as with minimum and maximum value. The Wilcoxon's signed rank test was used to test the hypothesis. Results: Prior to the intervention, level four of knowledge was shown by 9.52 percent of the elderly. Once the intervention was applied, it amounted to 90.47 percent, with significance of -5.249 and P < 0.05. Conclusions: A nursing intervention based on Jean Watson's model was effective in increasing the level of knowledge about falls prevention in the elderly who have experienced it(AU)


Subject(s)
Humans , Aged , Aged, 80 and over , Accidental Falls/prevention & control , Geriatric Nursing/methods , Health Services Needs and Demand
19.
Rev. Esc. Enferm. USP ; 55: e03685, 2021. tab, graf
Article in English | BDENF, LILACS | ID: biblio-1287918

ABSTRACT

ABSTRACT Objective: To determine the effectiveness of a nursing intervention for delirium prevention in critically ill patients. Method: A quasi-experimental study was conducted with a non-equivalent control group and with evaluation before and after the intervention. 157 Patients were part of the intervention group and 134 of the control group. Patients were followed-up until they were discharged from the ICU or died. The incidence of delirium in both groups was compared. Additionally, the effect measures were adjusted for the propensity score. Results: The incidence and incidence rate of delirium in the control group were 20.1% and 33.1 per 1000 person-days (CI 95% 22.7 to 48.3) and in the intervention group was 0.6% and 0.64 per 1000 person-days (CI 95% 0.22 to 11.09), respectively. The crude Hazard Ratio was 0.06 (CI 95% 0,008 to 0,45) and adjusted 0.07 (CI 95% 0,009 to 0,60). The number needed to be treated was six. Conclusion: Low incidence of delirium in critically ill patients intervened demonstrated the effectiveness of interventions. The average intervention time was 4 days with a 15-minutes dedication for each patient.


RESUMO Objetivo: Determinar a eficácia de uma intervenção de enfermagem para prevenção do delirium em pacientes críticos. Método: Foi realizado um estudo quasi-experimental com grupo controle não equivalente e com avaliação antes e após a intervenção. 157 pacientes faziam parte do grupo intervenção e 134 do grupo controle. Os pacientes foram acompanhados até a alta da UTI ou óbito. A incidência de delirium em ambos os grupos foi comparada. Além disso, as medidas de efeito foram ajustadas para o escore de propensão. Resultados: A incidência e a taxa de incidência de delirium no grupo controle foram de 20,1% e 33,1 por 1000 pessoas-dia (IC 95% 22,7 a 48,3) e no grupo de intervenção foi de 0,6% e 0,64 por 1000 pessoas-dia (IC 95% 0,22 a 11,09), respectivamente. O Hazard Ratio bruto foi de 0,06 (IC 95% 0,008 a 0,45) e ajustado de 0,07 (IC 95% 0,009 a 0,60). O número que precisava ser tratado era seis. Conclusão: A baixa incidência de delirium em pacientes gravemente enfermos com intervenção demonstrou a eficácia das intervenções. O tempo médio de intervenção foi de 4 dias com dedicação de 15 minutos para cada paciente.


RESUMEN Objetivo: Determinar la efectividad de una intervención de enfermería para la prevención del delirio en pacientes críticos. Método: Se realizó un estudio cuasiexperimental con un grupo control no equivalente y con evaluación antes y después de la intervención. 157 pacientes eran parte del grupo de intervención y 134 del grupo de control. Los pacientes fueron seguidos hasta que fueron dados de alta de la UCI o fallecieron. Se comparó la incidencia de delirio en ambos grupos. Además, las medidas del efecto se ajustaron por el puntaje de propensión. Resultados: La incidencia y la tasa de incidencia de delirio en el grupo de control fue de 20,1% y 33,1 por 1000 personas-días (IC 95% 22,7 a 48,3) y en el grupo de intervención fue de 0,6% y 0,64 por 1000 personas-días (IC 95% 0,22 a 11,09), respectivamente. El cociente de riesgo bruto fue de 0,06 (IC 95% 0,008 a 0,45) y ajustado 0,07 (IC 95% 0,009 a 0,60). El número necesario a tratar era seis. Conclusión: La baja incidencia de delirio en pacientes críticos intervenidos demostró la efectividad de las intervenciones. El tiempo medio de intervención fue de 4 días con una dedicación de 15 minutos para cada paciente.


Subject(s)
Critical Care Nursing , Delirium , Controlled Before-After Studies
20.
Aquichan ; 20(1): e2017, Jan.-Mar. 2020. tab, graf
Article in English | BDENF, LILACS, COLNAL | ID: biblio-1124143

ABSTRACT

ABSTRACT Objectives: This work sought to identify and describe the theoretical foundations, components, duration, delivery mode, and results of the nursing interventions aimed at persons with venous ulcers as available in the literature. Materials and method: Integrative review between 2000 and 2018 in the Pubmed, Ovidnursing, and EBSCOhost electronic databases. Results: This review includes 16 articles. Most of the interventions were of educational nature; three were developed in the community (through the Leg Club model) and the other ones were delivered by a nursing professional, face to face. The minimum time of duration for these was eight weeks, with telephone follow up. The most-common result variables were venous ulcer healing and reduction of the wound area. Conclusions: Diversity existed in relation with the components of the interventions and the results expected. Report of the interventions must be reinforced, along with the use of nursing theories that support their design.


RESUMEN Objetivos: identificar y describir los fundamentos teóricos, los componentes, la duración, el modo de entrega y los resultados de las intervenciones de enfermería dirigidas a personas con úlceras venosas disponibles en la literatura. Materiales y método: revisión integrativa entre los años 2000 y 2018 en las bases de datos electrónicas Pubmed, Ovidnursing y EBSCOhost. Resultados: esta revisión incluye dieciséis artículos. En su mayoría, las intervenciones fueron de carácter educativo, tres se desarrollaron en la comunidad (bajo el modelo Leg Club) y el resto de intervenciones fueron entregadas personalmente, cara a cara, por una enfermera profesional. El tiempo mínimo de duración de aquellas fue de ocho semanas, con seguimientos telefónicos. Las variables de resultados más comunes fueron la cicatrización de la úlcera venosa y la reducción del área de la herida. Conclusiones: hubo diversidad en relación con los componentes de las intervenciones y los resultados esperados. Se debe reforzar el reporte de las intervenciones y el uso de teorías de enfermería que respalden su diseño.


RESUMO Objetivos: identificar e descrever os fundamentos teóricos, os componentes, a duração, o modo de entrega e os resultados das intervenções de Enfermagem dirigidas a pessoas com úlceras varicosas disponíveis na literatura. Materiais e método: revisão integrativa entre 2000 e 2018 nas bases de dados eletrônicas PubMed, Ovidnursing e EBSCOhost. Resultados: esta revisão inclui 16 artigos. Em sua maioria, as intervenções foram de caráter educativo; três foram desenvolvidas na comunidade (com o modelo Leg Club) e o restante foi entregue pessoalmente por uma enfermeira profissional. O tempo mínimo de duração foi de oito semanas, com seguimento telefônico. As variáveis de resultados mais comuns foram a cicatrização da úlcera varicosa e a redução da área da ferida. Conclusões: houve diversidade quanto aos componentes das intervenções e dos resultados esperados. Deve-se salientar o relato das intervenções e o uso de teorias de Enfermagem que apoiem seu desenho.


Subject(s)
Humans , Male , Female , Varicose Ulcer , Nursing, Practical , Controlled Before-After Studies , Leg Ulcer , Nursing Care
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