An audit on speech and swallow assessment in neuro ICU

Yazhini1, Pavithira2

1MEM – PG, Department of Brain and Spine, Kauvery Speciality Centre, Trichy

2Speech Therapist, Department of Brain and Spine, Kauvery Speciality Centre, Trichy

Background and Evidence

Dysphagia is a common stroke symptom and leads to serious complications such as aspiration pneumonia. Early screening can significantly reduce these complications. Studies investigating the association of early dysphagia screening with outcomes in patients with acute stroke are rare

AHA Recommendations

There are many studies which highlights the early screening of dysphagia in stroke intensive care units;

  • Reduces the risk of aspiration pneumonia.
  • Reduces length of hospital stay
  • Early enteral feeds
  • Early airway protection

Aim

Evaluation of speech and swallow assessment done at Neuro critical care unit with acute brain injury. Prevention of aspiration pneumonia

Materials and Methods

  • Place of Audit: Neuro ICU, Kauvery speciality hospital, Cantonment, Trichy
  • Date: November 2024 – April 2025
  • Done by: Speech and Swallow Pathologist, Department of Brain and Spine
  • Methodology: Prospective analysis of assessment of speech and swallowing in 655 patients.

Parameters

The following parameters of 655 patients out of 1233 patients, both clinical and instrumental data were collected.

Speech and Swallow Assessment:

  • Within 24 hr
  • 24 hr

Clinical parameters:

  • Cranial Nerve Examination
  • Oral Peripheral examination
  • Oral feeds initiation
  • Early tracheostomy referral and weaning

Exclusion Criteria

  • Low GCS (<9)
  • Trauma patients: often intubated.
  • Oro maxillary facial injuries.
  • Delay in admissions and referrals
  • Patients admitted in neuro ICU with other comorbities .
  • Total – (1233-655 = 578)

Inclusion Criteria

  • GCS > 10
  • acute stroke and TBI-Non Intubated
  • Total – 655
Clinical ParametersImportance
GCSNeeds GCS of above 10
Cranial nerve ExaminationTo narrow down neurological symptoms and localization of stroke
Oral peripheral examinationTo identify the limitations contributing to swallowing & speech
Speech IntelligibilityTo identify speech impairments and to plan therapy
Water Swallow TestTo screen for aspiration

FEES: Flexible Endoscopic Evaluation of Swallowing

  • Done for patients who failed clinical screening of speech and swallowing.

Assessment

DiagnosisWithin 24 hrsBeyond 24 hrsTotal
Acute stroke331117655
Traumatic brain injury98109
%429 (65.5%)226 (34.5%)

Intervention

InterventionWithin 24 hr%Beyond 24 hr%
Early RT feeds15636.3%13358.8%
Airway protection9421.9%6227.4%
Speech intervention7216.7%15568.5%

Outcomes

ParametersSignificance
Early Tracheostomy weaning> 40% of patients were initiated with weaning from day 1 tracheostomy and early decannulation was done
Speech Intervention> 50% were evaluated and counseled regarding speech outcomes
Oral feeds initiation> 60% of patients were initiated with oral feeds immediately after assessment
Reduced Hospital stay> 50% the patient were assessed, treated, weaned were discharged early than those who didn’t undergo assessment
Early rehabilitation care>60% of patients were initiated early rehab care because of increased cognitive awareness and early weaning

Key Observations

  • Our Neuro ICU audit matches international practice by aiming for early swallow screening and SLP assessment.
  • International audits report slightly higher rates (80–90%) of swallow screening within 24 hr, whereas our audit achieved 65.5% within 24 hr – which is still very good, especially for a mixed Neuro ICU population (stroke + TBI).
  • Our audit documents early tracheostomy weaning, RT feeds, and speech intervention, which aligns with international outcome measures.
  • Instrumental assessments (FEES) were selectively used, matching global best practice.

Limitations

  • We are dealing with mixed population – Stroke and TBI whereas international studies were done exclusively in stroke patients.
  • All assessments were done Only by Single Individual.

Outcomes in Neuro ICU

  1. Our unit has unified Neuro ICU inclusive of Stroke ICU which makes the evaluation seamless.
  2. Prompt referrals from ER leads to early evaluation.
  3. Early detection of aspiration prevents risks of aspiration pneumonia and the patient’s treatment plan can be tailored ahead.
  4. Better nutritional support because of early RT weaning
  5. Cross consultations help prompt actions and interventions.

Conclusion

Our data shows the significance of speech and swallowing screening promoting early management and intervention enhancing mental health of patients and caretakers furthermore reducing psychological burden and financial strains on attenders.

Kauvery Hospital