RESUMEN
The purpose of this study was to test the feasibility of a function-focused care for acute care intervention and explore the impact of this intervention on nurses' knowledge, beliefs, and behavior associated with engaging patients in functional and physical activities. Pre- and posttesting was performed with 23 nurses, with posttesting at the end of the 6-month intervention period. Pilot testing provided some support for the feasibility of the study and showed a significant improvement in self-efficacy expectations but no change in the other study outcomes.
Asunto(s)
Enfermedad Aguda/enfermería , Conocimientos, Actitudes y Práctica en Salud , Modelos de Enfermería , Atención Dirigida al Paciente/métodos , Atención Dirigida al Paciente/normas , Adulto , Anciano , Estudios de Factibilidad , Femenino , Enfermería Geriátrica/métodos , Enfermería Geriátrica/normas , Humanos , Masculino , Persona de Mediana Edad , Personal de Enfermería en Hospital/normas , Evaluación de Resultado en la Atención de Salud/métodos , Evaluación de Resultado en la Atención de Salud/normas , Proyectos Piloto , Evaluación de Programas y Proyectos de Salud , Autoeficacia , Adulto JovenRESUMEN
Iron is essential for hemoglobin formation and productive erythropoiesis. In hemodialysis patients, accurately assessing iron status is a prerequisite for diagnosing iron deficiency, monitoring the response to iron supplementation, and maintaining effective erythropoiesis. Ideal laboratory tests of iron status should accurately indicate whether a patient has an excess or deficiency in stored iron as well as in iron readily available for erythropoiesis. Serum ferritin and transferrin saturation (TSAT) are iron indices recommended by the K/DOQI guidelines for assessing iron deficiency and iron overload. However, since serum ferritin and TSAT are indirect measures of iron status, they can be unreliable in hemodialysis patients, particularly in those who are receiving recombinant erythropoietin. Relying on inaccurate indices of iron status can lead to false interpretations of iron overload or iron deficiency, which may lead to the unnecessary discontinuation or overdosing of iron supplementation. Newer methods of measuring iron status, such as reticulocyte hemoglobin content (CHr), may be less variable and more sensitive and specific than the current iron parameters.