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Diastolic dysfunction in primary care: medical and nursing interlocutions
Adson Renato Leite1, Aretha Pereira de Oliveira2, Dalmo Valério Machado de Lima1
1Universidade Federal Fluminense. Niterói, RJ, Brazil.
The E/A ratio can predict cardiovascular hospitalizations and mortality in primary care. Altered E/A patterns suggest subclinical diastolic dysfunction, even without a heart failure diagnosis.
Area of Science:
- Cardiology
- Primary Care Medicine
- Nursing
Background:
- Diastolic dysfunction is a significant contributor to cardiovascular morbidity.
- Early identification of diastolic dysfunction is crucial for timely intervention.
- The E/A ratio is a key echocardiographic parameter for assessing diastolic function.
Purpose of the Study:
- To assess the prognostic value of the E/A ratio for cardiovascular hospitalizations and mortality in primary care.
- To identify key nursing diagnoses, interventions, and outcomes for patients with diastolic dysfunction.
Main Methods:
- A cohort of 633 individuals was analyzed for E/A ratio and diastolic dysfunction.
- Multivariate Cox regression, survival analysis, and hazard ratio estimation were employed.
- Follow-up was conducted over six years.
Main Results:
- Classes II and III diastolic dysfunction were associated with significantly increased hazard ratios for adverse cardiovascular events (p<0.01).
- Specific nursing diagnoses like Activity Intolerance, Anxiety, Fatigue, and Deficient Knowledge were identified as priorities.
- An altered E/A ratio pattern was prevalent in participants without diagnosed heart failure.
Conclusions:
- The E/A ratio serves as a valuable prognostic marker for cardiovascular outcomes in primary care.
- An altered E/A ratio may indicate subclinical diastolic dysfunction, necessitating further investigation.
- Prioritizing specific nursing diagnoses can improve patient management and outcomes.
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