NS LM3 study materials
NS LM3 study resources

The Patient Who Cannot Swallow Safely

NS LM3 · Put your knowledge to work in context.

All case studies

The Patient Who Cannot Swallow Safely

A 74-year-old man is admitted after a right hemisphere stroke with left facial weakness, left arm weakness, and mild dysarthria. A bedside swallow screen on day 1 was failed because he coughed after a sip of water. He is now nil by mouth with IV fluids. On day 2 he is alert, requesting food, and says he feels hungry. His daughter brings in a sandwich and asks the nurse to let him eat because he seems better. Observations: SpO2 95% on room air, temperature 37.9 C, HR 88, BP 148/82. Chest auscultation reveals coarse crackles at the right base. The nurse is busy and asks whether it would be acceptable to allow a soft diet and observe him.

1. Explain why allowing oral intake now would be unsafe, using the clinical findings.

Read the worked answer

Allowing oral intake would be unsafe because there is no evidence that his swallow has recovered since the failed screen, and several findings suggest he is at high risk of aspiration. A failed bedside screen with coughing on water indicates impaired airway protection, which is common after stroke and can persist for days. New fever of 37.9 C, a fall in oxygen saturation to 95%, and coarse crackles at the right base raise concern for aspiration pneumonia, which would be worsened by further oral intake. His hunger and apparent improvement are not reliable indicators of swallow safety; alertness and willingness to eat do not equate to coordinated swallowing. Dysarthria and facial weakness also point to bulbar involvement. The correct action is to keep him nil by mouth, continue IV fluids, request a formal speech and language therapy assessment of swallowing, and consider instrumental assessment such as videofluoroscopy or fiberoptic endoscopic evaluation of swallowing if available. He should be positioned upright, have oral care, and be monitored for respiratory deterioration. If aspiration pneumonia is suspected, obtain a chest X-ray, take cultures where appropriate, and discuss antibiotics with the medical team. The daughter should be involved with a clear explanation, and the decision documented so that the plan is not overridden at the bedside.

2. Two days later the speech therapist recommends thickened fluids and a modified diet with supervision. Outline the safety and professional practice considerations for implementing this plan on a busy ward.

Read the worked answer

Implementation requires more than writing the recommendation in the notes. First, confirm the exact texture and fluid thickness levels prescribed, using the ward's standardized descriptors, and ensure the kitchen and nursing staff can supply them. Second, ensure the patient is positioned upright at 90 degrees, remains supervised during meals, and is not left alone with food or drink, because supervision is part of the prescription. Third, provide oral care before and after meals, since poor oral hygiene increases pneumonia risk. Fourth, educate the patient and family about why the texture matters and what to do if coughing or a wet voice occurs, and document that education. Fifth, set a monitoring plan: observations during and after meals, recording of any coughing, choking, or temperature spikes, and a clear route to request reassessment if his condition changes. Sixth, address the busy ward realistically by designating protected mealtime support, using a checklist, and escalating to the nurse in charge if staffing does not permit supervision. Seventh, recognize that a modified diet is a temporary plan requiring review, and document the review date. Finally, respect his autonomy by explaining the reasoning, involve him in decisions, and record any refusal and the discussion. If he deteriorates, revert to nil by mouth and seek urgent reassessment rather than adjusting the plan informally.