Malnutrition & refeeding syndrome
Malnutritio et syndroma realimentationis · Podvýživa a refeeding syndrom
What it is
Not enough energy or protein — and refeeding too fast can kill.
Symptoms & signs
- Weight loss
- muscle wasting
- poor wound healing
- frequent infections
- fatigue
- swelling in severe protein deficiency
🚩 Get help if…
- call 112 / 911 now Very drowsy, cold or fitting
- call 112 / 911 now Breathlessness, swelling or confusion after starting to eat again
- see a doctor soon Swollen feet or legs, or losing weight fast
- see a doctor soon Child not gaining weight or refusing food
Where it strikes
- Muscles
- Small intestine
- Blood
Medical treatment
- Nutritional screening (MUST)
- oral supplements
- enteral or parenteral feeding
- thiamine before refeeding
- phosphate monitoring
Natural & lifestyle
- Small frequent energy-dense meals
- protein at every meal
- treat causes (dentition, swallowing, poverty, depression)
- resistance exercise
Emerging & experimental
- Muscle-targeted nutrition
- home enteral feeding programmes
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Fermented foods and probiotics in recovering children — small studies of better weight gain early / small studies
- 'Detox' fasting — worsens malnutrition anecdotal / traditional
ICD codes
- ICD-10 E46
- ICD-11 5B7Z Unspecified undernutrition