अमूर्त

Serum Transthyretin Level as a Plausible Marker for Diagnosis of Child Acute Malnutrition

Solomon Genet

Malnutrition is amajor underlying condition formortality in children under five years of age in developing countries, particularly in Ethiopia. The most important forms of malnutrition in Ethiopia are protein and energy deficiencies. There is no reliable laboratory method at present to assess acute malnutrition. Transthyretin is a homotetrameric serum protein with half-life of two days. The main objective of this study was to assess the estimation of serum transthyretin level as a useful diagnostic method to evaluate nutritional status of children. We used a newly designed transthyretin test kit to evaluate nutritional status of children admitted to our hospital. There is no national reference standard; hence we made a comparative study using anthropometric measurements and measurement of serum albumin level. A total of 102 children (51 controls and 51 study subjects) were included in this study. Transthyretin was found to be more sensitive to changes in acute malnutrition than albumin, and its level reflectsrecentdietaryintakecomparedtooverallnutritionalstatus.Themethodismoresensitiveandreliable fordetectionofacutemalnutrition,alongwithanthropometricmethods.Measurementofserumtransthyretin level can be used as a valuable diagnostic method for assessment of acute malnutrition among children