MEDizzy
MEDizzy
Severe Vitamin D Deficiency — Rickets

Severe Vitamin D Deficiency — Rickets

A 12-year-old girl from Ukraine was hospitalized for evaluation of a history of long-bone fractures and failure to thrive. On initial presentation, she had hypocalcemia (calcium level, 6.7 mg per deciliter [1.7 mmol per liter]), a low 25-hydroxyvitamin D level (5 ng per milliliter [12 nmol per liter]), an elevated parathyroid hormone level (435 pg per milliliter), an elevated alkaline phosphatase level (546 U per liter), and a normal phosphorus level (4.1 mg per deciliter [1.3 mmol per liter]). These findings were consistent with vitamin D–deficient rickets. She also showed multiple sequelae of long-standing rickets, including costochondral swelling (rachitic rosary), severe thoracic scoliosis, and bilateral tibial–fibular valgus deformities (Panel A). In addition to a diet poor in vitamin D and calcium, the patient had a history of biliary dyskinesia, which may have contributed to poor absorption of fat-soluble vitamins, including vitamin D. The patient received nutritional counseling and was started on calcium and vitamin D supplementation. She underwent spinal fusion and bilateral tibial–fibular osteotomies with considerable improvement (Panel B).

84
Top rated comment
over 5 years ago

This is a 12 year old? That’s shocking.

Other commentsSign in to post comments. You don't have an account? Sign up now!
over 5 years ago

Vitamin D needs to be supplemented in the form of D3.

Recent MCQs















Show more MCQs

Recent flashcard sets















Show more flashcards