RESUMEN
Molybdenum cofactor deficiency is a rare neurometabolic disease that is usually characterized by seizures, abnormal muscle tonus, developmental delay and poor nutrition, and is seen soon after birth. Pyloric stenosis causes serious vomiting in the first months of life. The presence of neurologic damage in molybdenum cofactor deficiency and possible abnormal innervations may cause pyloric stenosis; however, the pathogenesis is unclear. Pyloric stenosis with molybdenum cofactor deficiency has been described in two cases. Herein, we report the third case and suggest that hypertrophic pyloric stenosis should be kept in mind as a clinical manifestation of molybdenum cofactor deficiency.
RESUMEN
Blastocystis hominis (B. hominis) is a parasite that often causes gastrointestinal symptoms in patients with immune deficiency and has a controversial pathogenicity in healthy people, although some symptoms are reported outside of the gastrointestinal system in healthy persons. Henoch-Schönlein Purpura (HSP) vasculitis is an acute autoimmune disease characterised by IgA storage of small vessels that is believed to include infectious factors in its aetiology. A 30-month follow-up with a boy diagnosed with HSP being treated with steroid therapy showed that he had recurrent symptoms within two days, and B. hominis was detected in the faecal analysis. His symptoms including rash, abdominal pain, and arthritis improved after treatment with steroid and co-trimaksazol. This paper is the first to present a case of HSP associated with B. hominis.
