Presse Med
-
Hereditary hypophosphatemic rickets groups together X-linked hypophosphatemic rickets (XLH), autosomal dominant hypophosphatemic rickets (ADHR) and hereditary hypophosphatemic rickets with hypercalciuria (HHRH, autosomal recessive). Clinical and biological characteristics and treatment depend on specific etiology. ⋯ The gene involved in HHRH remains unknown: candidates may encode proteins that modulate phosphate transporter expression or activity. Others forms of rickets must be ruled out: acquired hypophosphatemia due to oncogenic osteomalacia, X-linked recessive hypophosphatemic rickets or Dent's disease, and hereditary 1, 25-dihydroxyvitamin D-resistant rickets with a defect either in the 1-alpha-hydroxylase gene (pseudo-vitamin D deficiency rickets, PDDR) or in the vitamin D receptor (hereditary vitamin D-resistant rickets, HVDRR).
-
Spontaneous splenic hematomas are uncommon and frequently associated with infectious, hematologic, or neoplastic diseases. Presentation is typically acute but progressive forms have been described. ⋯ Although the likely cause of this splenic hematoma appears to be a minor injury 9 months before the onset of pain, we cannot rule out the possibility that selective serotonin reuptake inhibitor treatment was a predisposing factor.