Critically Ill Patient, Evidence-Based Nursing, Training
Conditions
Brief summary
The EBN-based nutritional management protocol effectively enhances junior nurses' specialized critical thinking competency and improves patient nutritional outcomes and satisfaction, demonstrating its potential to optimize critical care quality. However, further validation through multicenter studies with larger cohorts, extended follow-up periods, and additional outcome measures is warranted.
Detailed description
This study aims to develop an evidence-based nursing (EBN)-based nutritional management protocol for critically ill patients and assess its effects on junior nurses' specialized critical thinking competency and nursing quality. A quasi-experimental design was employed, involving 7 junior nurses and 84 critically ill patients in each of the study and control groups. The study group implemented the EBN-based protocol alongside structured training, while the control group adhered to conventional practices. Nursing quality outcomes included assessments of nurses' specialized critical thinking skills, patient nutritional biomarkers (serum albumin, prealbumin), complication rates (aspiration, diarrhea, abdominal distension), and patient satisfaction. Multivariate binary logistic regression analysis identified influencing factors.
Interventions
OTHERConventional group
The conventional group adhered to conventional nutritional management methods and training
OTHERevidence-based nursing group
The study group implemented the EBN-based protocol alongside structured training
Sponsors
Taizhou Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
NONE
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
* diagnosis of critical illness by attending physicians or higher-qualified specialists according to established critical care diagnostic standards * requirement for ICU admission with full access to standardized critical care and medical resources * preserved partial gastrointestinal function without severe intestinal obstruction or perforation confirmed by certified nutritionists or senior nurses, enabling potential enteral nutrition (EN) or combined EN-parenteral nutrition (PN) support.
Exclusion criteria
* patients with severe cognitive impairment or psychiatric instability (e.g., advanced dementia, schizophrenia, status epilepticus) impairing capacity to engage in nutritional assessments or adhere to clinical protocols, which would jeopardize data collection reliability * terminal-stage conditions (malignancies, renal/hepatic failure) with life expectancy \< 7 days or exclusively receiving palliative care, leading to misalignment between their palliative nutritional goals and the study's therapeutic intervention objectives * congenital metabolic disorders (e.g., phenylketonuria) or short bowel syndrome requiring specialized nutritional protocols, which were incompatible with conventional critical care nutritional protocols and could compromise the generalizability of study findings * pregnancy/lactation due to unique nutritional demands and potential risks to fetal/infant development inherent in the study design, contravening established ethical standards * cases involving transfer, voluntary discharge, or withdrawal of consent that compromised data completeness.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Improvement in Junior Nurses' Specialized Critical Thinking Competency | Baseline: Before training (Day 0). Post-intervention: 3 months after protocol implementation. | Change in critical thinking scores measured by the Chinese Critical Thinking Disposition Inventory (CTDI-CV), a 70-item scale evaluating 7 dimensions (truth-seeking, open-mindedness, analyticity, systematicity, self-confidence, inquisitiveness, cognitive maturity) on a 6-point Likert scale. Higher scores indicate superior competency. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Serum Albumin Levels | ICU admission (Day 0) and Day 14. | Objective nutritional biomarker (g/L) measured via venous blood sampling. |
| Serum Prealbumin Levels | Day 0 and Day 14. | Short-term nutritional status marker (mg/L) assessed alongside albumin. |
| Patient Satisfaction | Day 15. | Self-reported satisfaction rated on a 5-point Likert scale (1: extremely dissatisfied, 5: extremely satisfied). |
Countries
China
Outcome results
None listed