Elemental Diet Enables Outpatient Resolution of Partial Small Bowel Obstruction

Presented at ACG 2025 | Watch video

Published July 7, 2025 in Digestive Diseases and Sciences | Read the full study

A groundbreaking case study from Cedars‑Sinai demonstrates that mBIOTA Elemental can effectively manage partial small bowel obstruction (pSBO) in a fully outpatient setting. This novel approach may offer a non‑invasive alternative to hospitalization for select patients.

Study Highlights

• The subject was a 46-year-old woman with recurrent adhesive pSBO secondary to prior total colectomy and colonic inertia. Despite adherence to a low-residue diet and promotility agents, she continued to have 1–2 episodes per year. She opted against surgical lysis of adhesions.
• In 2024, she began a two‑week exclusive course of mBIOTA Elemental, during which serial abdominal radiographs documented resolution of small bowel dilation and air–fluid levels, alongside resolution of symptoms and stable weight.
• In 2025, a second SBO episode was managed similarly, with outpatient mBIOTA once again producing complete clinical and radiographic resolution.
• The authors emphasize that elemental diets provide a residue‑free, highly absorbable, and nutritionally complete feeding option, making them ideal for supporting bowel rest and recovery in partial obstruction. 

Clinical Implications for mBIOTA

• This study reinforces mBIOTA Labs’ commitment to providing clinically proven nutritional tools that can reduce treatment burden, limit hospital exposure, and support complex GI cases from home.
• For patients with stable adhesive pSBO, especially those at high surgical risk or reluctant to undergo invasive procedures, mBIOTA Elemental offers a validated outpatient management option supported by real-world clinical data.
• The outcome fuels further consideration of palatable elemental diets as part of integrative GI care pathways, positioning mBIOTA at the forefront of functional nutritional medicine.