Introduction:

many patients with acute-phase swallowing disorders experience malnutrition, which can be caused by oral intake difficulties. Many diseases can cause swallowing difficulties such as aspiration pneumonia, and it is, therefore, necessary to consider the risk of malnutrition during oral feeding therapy in patients with aspiration pneumonia.

Objectives:

we aimed to evaluate the risk of malnutrition in patients with aspiration pneumonia and other diseases.

Methods:

the participants comprised 62 patients (45 males, 17 females) with acute-phase swallowing disorders who underwent speech therapy (ST) for swallowing rehabilitation. The patients were divided into four groups: 1) oral feeding with pneumonia, 2) parenteral feeding with pneumonia, 3) oral feeding without pneumonia, and 4) parenteral feeding without pneumonia. The serum albumin and total protein levels were measured to evaluate malnutrition, and swallowing ability was assessed using the Fujishima grade.

Results:

at the time of ST initiation, serum albumin levels were significantly higher in the oral feeding with pneumonia and oral feeding without pneumonia groups than in the parenteral feeding with pneumonia and parenteral feeding without pneumonia groups. The Fujishima grades differed significantly between the pneumonia/parenteral feeding group and the non-pneumonia/parenteral feeding group.

Conclusions:

patients with difficulty in swallowing due to aspiration pneumonia were at higher risk of malnutrition than were those without these difficulties. These findings suggest that the nutritional status of parenterally fed patients who developed pneumonia may be inherently poorer than that of orally fed patients.

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