Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
1.
Nurs Crit Care ; 28(6): 902-912, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37002832

RESUMO

BACKGROUND: The overwhelming number of patients admitted to intensive care units (ICUs) combined with a nursing staff deficit sometimes requires the redeployment of nurses from other areas, meaning non-critical care nurses are asked to assist in treating critically ill patients. This may affect patient safety, especially in poorly resourced ICUs with financial constraints, such as in some developing countries. Nurses and nurse managers need specific strategies to address this issue and ensure patient safety. AIM: To explore ICU and floating nurses' perspectives of the floating experience and describe how the use of floating nurses could threaten the safety of patients in Egyptian ICUs. STUDY DESIGN: This was a qualitative descriptive study. Data were collected in in-depth interviews and analysed using Colaizzi's method of analysis. Forty-seven interviews were conducted, 22 with ICU nurses/managers and 25 with floating nurses. RESULTS: Two main themes were extracted: (1) Lived work experience of floating and ICU nurses during the floating period which included three subthemes: Being a floating nurse: living a double experience of a professional role, Being an ICU nurse: feeling overloaded, and small failures leading to bigger, more serious issuses; and (2) Messages for patient safety from floating and ICU nurses' perspectives which also comprised three subthemes: education and training, putting the patient in the safety zone, and poilcy reform. CONCLUSIONS: Promising strategies for ICUs to ensure patient safety when transferring nurses from other units include providing ongoing education and appropriate training for floating nurses to put patients in the safety zone. RELEVANCE TO CLINICAL PRACTICE: Our findings provide a foundation for nursing practitioners, managers, and policymakers to prevent medical errors and optimize nursing workforce allocation. Nursing managers should consider floating nurses' competence levels when assigning ICU patients. Moreover, teamwork and communication between ICU nurses/managers and floating nurses should be strengthened. Close supervision and use of technology to minimize medical errors are potential strategies to ensure patient safety when using floating nurses.


Assuntos
Enfermeiras e Enfermeiros , Recursos Humanos de Enfermagem Hospitalar , Humanos , Segurança do Paciente , Pesquisa Qualitativa , Unidades de Terapia Intensiva
2.
J Vasc Res ; 57(4): 206-212, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32396894

RESUMO

BACKGROUND: Atherosclerosis has been extensively studied in thalassemia major (TM) and sickle cell disease but not yet in ß thalassemia intermedia (TI). Previous studies concerned with TM were performed in children. TI patients usually live longer and, thus, are more prone to complications of atherosclerosis. AIM: In our study, we applied color Doppler for the determination of arterial conduit and flow velocities in ß TI patients. METHODS: For central circulation, we measured right and left middle cerebral arteries (MCAs) and basilar artery (BA) mean flow velocity (MFV), pulsatility index (PI), and peak systolic velocity (PSV) as well as carotid intimal media thickness, and to assess peripheral circulation, we studied ankle/brachial index and posterior and anterior tibial arteries' (ATA, PTA) pressure and PSV. This was applied for 30 adult TI patients and 20 age-, sex-, and ethnic group-matched controls. RESULTS: Transcranial Doppler findings among cases and controls showed that the MFV, PSV of MCAs, and PSV, PI, and MFV of the BA were statistically higher in cases than controls. A comparison between splenectomized and nonsplenectomized patients showed that total leukocyte count, platelet count, lactate dehydrogenase, ferritin, PSV and MFV of the left MCA were all statistically higher in splenectomized cases. Differences between males and females with TI with respect to laboratory and Doppler findings were all statistically insignificant except for intima media thickness, PTA pressure, ATA pressure, and PSV. CONCLUSION: More than one parameter should be applied to assess atherosclerosis in TI. There is evidence of an increased risk of central ischemia rather than peripheral ischemia in these patients.


Assuntos
Artéria Braquial/diagnóstico por imagem , Doenças das Artérias Carótidas/diagnóstico por imagem , Espessura Intima-Media Carotídea , Arteriosclerose Intracraniana/diagnóstico por imagem , Artéria Cerebral Média/diagnóstico por imagem , Doença Arterial Periférica/diagnóstico por imagem , Artérias da Tíbia/diagnóstico por imagem , Ultrassonografia Doppler em Cores , Ultrassonografia Doppler Transcraniana , Talassemia beta/complicações , Adolescente , Adulto , Velocidade do Fluxo Sanguíneo , Artéria Braquial/fisiopatologia , Doenças das Artérias Carótidas/etiologia , Doenças das Artérias Carótidas/fisiopatologia , Estudos de Casos e Controles , Circulação Cerebrovascular , Egito , Feminino , Humanos , Arteriosclerose Intracraniana/etiologia , Arteriosclerose Intracraniana/fisiopatologia , Masculino , Artéria Cerebral Média/fisiopatologia , Doença Arterial Periférica/etiologia , Doença Arterial Periférica/fisiopatologia , Valor Preditivo dos Testes , Fluxo Pulsátil , Fatores de Risco , Fatores Sexuais , Esplenectomia , Artérias da Tíbia/fisiopatologia , Adulto Jovem , Talassemia beta/diagnóstico , Talassemia beta/cirurgia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...