INTRODUCTION: Hyperzincaemia and hypercalprotectinaemia with systemic inflammation, recurrent infections, hepatosplenomegaly, arthritis, anemia, cutaneous inflammation, and failure to thrive is an extremely rare disease and no therapy is reported. AIM: To evaluated the effects of cyclosporine A in hyperzincaemia and hypercalprotectinaemia in terms of serum cytokine level changes before and after treatment. METHODS: A 10-year-old girl was admitted suffering from pyoderma gangrenosum, hepatosplenomegaly, anemia that was unresponsive to iron supplementation, persistent inflammation, arthritis, and increased serum zinc. The level of serum calprotectin was extremely high; therefore, we diagnosed hyperzincaemia and hypercalprotectinaemia and started cyclosporine A treatment. Twelve cytokines in serum were measured before and one year after treatment. RESULTS: Cyclosporine A was very effective. Her skin lesion and joint pain were alleviated and quality of life was markedly improved. C-reactive protein had decreased and anemia had improved. While zinc levels had fallen, calprotectin remained at an extremely high level. Of the cytokines examined, interleukin -6 serum levels had fallen and interleukin -8 showed a marked reduction after treatment. CONCLUSION: Cyclosporine A is effective for hyperzincaemia and hypercalprotectinaemia. Serum interleukin -8 may be useful in assessing the therapeutic effects of cyclosporine A in hyperzincaemia and hypercalprotectinaemia.
INTRODUCTION: Hyperzincaemia and hypercalprotectinaemia with systemic inflammation, recurrent infections, hepatosplenomegaly, arthritis, anemia, cutaneous inflammation, and failure to thrive is an extremely rare disease and no therapy is reported. AIM: To evaluated the effects of cyclosporine A in hyperzincaemia and hypercalprotectinaemia in terms of serum cytokine level changes before and after treatment. METHODS: A 10-year-old girl was admitted suffering from pyoderma gangrenosum, hepatosplenomegaly, anemia that was unresponsive to iron supplementation, persistent inflammation, arthritis, and increased serum zinc. The level of serum calprotectin was extremely high; therefore, we diagnosed hyperzincaemia and hypercalprotectinaemia and started cyclosporine A treatment. Twelve cytokines in serum were measured before and one year after treatment. RESULTS:Cyclosporine A was very effective. Her skin lesion and joint pain were alleviated and quality of life was markedly improved. C-reactive protein had decreased and anemia had improved. While zinc levels had fallen, calprotectin remained at an extremely high level. Of the cytokines examined, interleukin -6 serum levels had fallen and interleukin -8 showed a marked reduction after treatment. CONCLUSION:Cyclosporine A is effective for hyperzincaemia and hypercalprotectinaemia. Serum interleukin -8 may be useful in assessing the therapeutic effects of cyclosporine A in hyperzincaemia and hypercalprotectinaemia.