A recent study (AKN Pedersen et al. JPEN https://doi.org/10.1002/jpen.1593) shows the utility of obtaining urine spot sodiums in patients with an ileostomy. Thanks to Kipp Ellsworth for sharing this reference.
Background: Sodium deficiency in patients with an ileostomy is associated with chronic dehydration and may be difficult to detect. We aimed to investigate if the sodium concentration in a single spot urine sample may be used as a proxy for 24‐hour urine sodium excretion.
Design: In this prospective, observational study, we included 16 adult individuals: 8 stable patients with an ileostomy and 8 healthy volunteers with intact intestines
Key finding:
- There was a high and statistically significant correlation between 24‐hour natriuresis and urine sodium concentrations in both morning spot samples (n = 8, Spearman’s rho [ρ] = 0.78, P = 0.03) and midday spot samples (n = 8, ρ = 0.82, P = 0.02) in the patients with an ileostomy.
My take: In patients with ileostomy (and also short bowel syndrome), periodic urine sodium values (from morning or mid-day) will help detect subclinical sodium depletion.
Related blog posts:
- Don’t Forget to Check Urine Sodium
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- Rehabilitation for Short Bowel Syndrome
- Green beans for short gut syndrome
- Nutrition Support for Intestinal Failure
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