Nutritional status of children with primary immunodeficiency: A single center experience

BACKGROUND

Nutritional status in primary immunodeficiencies (PID) is a major factor influencing immune defense. We aimed to evaluate the nutritional status of patients with PID.

METHODS

Demographic findings and anthropometric measurements of 104 patients were recorded for this cross-sectional study.

RESULTS

Combined immunodeficiencies (n = 49), predominantly antibody deficiencies (n = 28) and phagocytic system disorders (n = 17), were the major disease groups. In total, 44 (42.3%) patients had at least one anthropometric measurement below -2 standard deviations. Chronic, acute, and mixed-type malnutrition were detected in 18.3%, 16.3%, and 7.7% of the patients, respectively. No significant difference was detected among groups regarding anthropometric measurements however higher malnutrition rates were observed in 'combined immune deficiency less profound than severe combined immuno deficiency' (52%), chronic granulomatous disease (66.6%), and X-linked agammaglobulinemia (50%) patients. Severe malnutrition was present in 22 (21.2%) of the patients, although it was not significant. It was more common in the phagocytic system disorder group. All patients in the severe combined immunodeficiency group had undergone hematopoietic stem cell transplantation and 50% of them had malnutrition. There was also no significant difference regarding age, sex, anthropometric indexes (Weight for age, lenght/height for age body mass index Z-scores), malnutrition types, and prevalence of malnutrition among three major disease groups. Only the hospitalization history inversely related to body mass index and weight for age Z-scores (P < 0.0001). In patients with malnutrition, daily caloric intake was at least 20% or more below the requirement.

CONCLUSIONS

Regardless of the type of immunodeficiency, nutritional status was poor in PID and hospitalization is the most important determinant of nutritional status. Even after hematopoietic stem cell transplantation, nutritional support should be continued.

Amoebic colitis presenting with hypo-albuminaemia in an eight-month-old breastfed girl

Entamoeba histolytica is a protozoan parasite that affects a large proportion of the world's population and causes amoebic dysentery and extra-intestinal disease. Many individuals remain asymptomatic during colonisation; in 10% of individuals, the parasite breaks through the mucosal barrier and leads to invasive disease. An eight-month-old girl who was evaluated for hypo-albuminaemia and was diagnosed with amoebic colitis is reported. To the best of our knowledge, this is the first report of hypo-albuminaemia owing to amoebic colitis in any age group.