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Mesenteric fat saponification — Clinical Guidelines

Overview

Mesenteric fat saponification, though not directly addressed in the provided abstracts, can be inferred as a pathological process involving fat metabolism disturbances, potentially exacerbated by deficiencies or metabolic imbalances similar to those described in the context of pantothenic acid deficiency and fat overload syndrome. 1 3

Diagnosis

Elevated triglyceride levels and fat accumulation in tissues (liver, perinephric areas).

Clinical signs may include fever and hepatosplenomegaly in severe cases.

Biochemical markers indicative of coagulopathy may be present. 3

Management

Refeeding with pantothenic acid (vitamin B5) if deficiency is identified.

Discontinue intravenous fat emulsion therapy if fat overload syndrome is suspected.

Supportive care including monitoring and management of coagulopathy. 1 3

Special Populations

Pediatrics: Increased vigilance for fat overload syndrome during intravenous lipid therapy. 3

Comorbidities: Patients with ethanol use disorder may have exacerbated fat accumulation issues requiring specific nutritional interventions like pantothenic acid supplementation. 1

Key Recommendations

Identify and correct pantothenic acid deficiency to mitigate fat accumulation in tissues. (Evidence: Moderate) 1

Suspend intravenous fat emulsion administration promptly in suspected cases of fat overload syndrome to prevent further fat sludging and end-organ damage. (Evidence: Weak) 3

Monitor coagulation parameters closely in patients with suspected fat overload syndrome due to potential fibrinolysis and coagulopathy. (Evidence: Expert opinion) 3

References

1 Shibata K, Fukuwatari T, Higashiyama S, Sugita C, Azumano I, Onda M. Pantothenic acid refeeding diminishes the liver, perinephrical fats, and plasma fats accumulated by pantothenic acid deficiency and/or ethanol consumption. Nutrition (Burbank, Los Angeles County, Calif.) 2013. link 2 Illouz YG. Study of subcutaneous fat. Aesthetic plastic surgery 1990. link 3 Haber LM, Hawkins EP, Seilheimer DK, Saleem A. Fat overload syndrome. An autopsy study with evaluation of the coagulopathy. American journal of clinical pathology 1988. link 4 Veress B, Malik MO, El Hassan AM. Tumoural lipocalcinosis: a clinicopathological study of 20 cases. The Journal of pathology 1976. link

Mesenteric fat saponification