Dysphagia, or difficulty swallowing, is common among older people and especially in care facilities. Prevalence is estimated at 30 to 62% among residents in institutions, and work from Limoges University Hospital puts the frequency of aspiration events in nursing homes at 62% [1]. In other words, on a single ward, a significant share of residents is affected.

A serious, often silent risk

The consequences of swallowing disorders are heavy: dehydration, malnutrition and aspiration pneumonia, when part of what is swallowed enters the airways. France's Haute Autorité de Santé has published a patient-safety alert dedicated to aspiration, a sign that this is squarely a matter of care safety [2].

The paradox is that plain water, the most ordinary drink, is also one of the riskiest: a thin liquid flows fast and is hard to control when swallowing. That is why drink textures are modified, to slow the flow and make intake safer. Gelled water answers this need directly: hydration without aspiration.

Speaking the same language: the IDDSI framework

For a long time, each facility described textures in its own words. IDDSI (the International Dysphagia Diet Standardisation Initiative) now provides a common framework, on a continuum of 8 levels (0 to 7). Drinks are graded from level 0 (thin liquid) to level 4 (extremely thick), while foods cover levels 3 to 7 [3]. Gelled water sits on the thick grades of this continuum.

The value of a shared framework is obvious: a texture named the same way by the physician, the speech therapist, the kitchen and the caregiver means one less chance of error at every handover.

The number-one issue is not just to thicken, it is to obtain a consistent texture. A portion that is too thin or too firm, or that varies from one time to the next, blurs the very safety marker it is meant to provide.

The weak point of manual preparation

Preparing gelled water by hand is time-consuming and hard to reproduce identically. Dosing, setting time, temperature: all variables that mean one portion rarely matches the previous one. That variability is exactly what you want to avoid when texture is a safety marker.

What an automatic maker changes

Automating preparation secures the texture and frees up time. A portion produced in seconds, at a consistent texture, portion after portion, with no advance prep. That is the purpose of the Nutris6tem, our gelled-water maker, and more broadly of our approach to hydration in dysphagia.

A final word on responsibility: assessing swallowing and choosing textures are matters for healthcare professionals (physician, speech therapist, dietitian). Equipment secures and eases the delivery of a prescription, it does not replace it.

Sources

  1. Prevalence of swallowing disorders and aspiration in institutions (clinical review, and Limoges University Hospital work relayed by the sector): em-consulte.com.
  2. Haute Autorité de Santé, patient-safety alert on aspiration ("Fausses routes"): has-sante.fr.
  3. International Dysphagia Diet Standardisation Initiative (IDDSI), texture framework: iddsi.org.