Management of Dysphagia After Stroke
Initial Assessment and Screening
- The American Heart Association recommends that all stroke patients who are awake and alert should be screened for dysphagia before any oral intake is allowed 1, 2
- Patients who fail the initial screening should be kept NPO (nothing by mouth) until they receive a comprehensive assessment, preferably within 3 days of stroke onset 2, 3
- Comprehensive assessment should include bedside swallowing evaluation and instrumental examination (e.g., videofluoroscopy, FEES) if indicated by clinical signs 1, 2
- The 3-oz water swallow test can accurately predict a patient's ability to tolerate thin liquids, but follow-up instrumental assessment is recommended if the patient fails this test 1
Treatment Approaches
- Implement a multi-intervention dysphagia program that includes modified diet based on swallowing assessment, airway protection strategies (chin tuck, head rotation), and swallowing exercises (e.g., Shaker exercises, chin tuck against resistance) 1, 3, 4, 5, 6
- Offer swallowing therapy at least 3 times weekly for patients able to participate, continuing as long as functional gains are observed 4, 5, 6
- Implement safe feeding strategies, including appropriate diet consistency modifications, reducing distractions during meals, ensuring proper positioning (seated upright), and slow feeding rate with small amounts per bite 1, 2
Nutritional Management
- For patients unable to maintain adequate nutrition orally, consider enteral feeding within 7 days of admission, preferably within 24-48 hours 4, 5, 7
- For longer-term feeding needs, percutaneous endoscopic gastrostomy (PEG) is preferred over nasogastric tubes in the post-acute phase 4, 5, 8
- Provide nutritional supplements for patients with poor or deteriorating nutritional status 4, 5, 6
Oral Hygiene
- Ensure good oral and dental hygiene, particularly for patients with dysphagia, to reduce the risk of aspiration pneumonia 1, 4, 5, 6
- Provide assistance and education for proper oral care, including denture care 4, 5
Monitoring and Follow-up
- Healthcare professionals should regularly monitor and reassess patients with dysphagia who require modified food and liquids 4, 5, 6
- Continue swallowing therapy as long as the patient demonstrates functional improvements 4, 6
- Monitor for complications such as aspiration pneumonia, malnutrition, and dehydration 1
Interdisciplinary Approach
- Management should involve a specialized rehabilitation team including speech-language pathologists, dieticians, physicians, and nurses 4, 5
- Patient and family education should be provided regarding dysphagia management strategies 4, 5, 6