Laura Callarelli

Diffuse muscoskeletal pain and proximal myopathy: do not forget hypovitaminosis D.

A 20-year-old vegetarian man was admitted to our hospital complaining of muscle weakness and gait disturbances of 4 years duration. For the past 5 years, he had major depression and had confined himself at home. He exhibited tenderness upon palpation of the chest, sternum and proximal muscles. Hypocalcemia, hypophosphatemia, vitamin D deficiency, increased levels of alkaline phosphatase, and intact parathyroid hormone were noted. An x-ray skeletal survey revealed generalized osteopenia, multiple vertebral and costal fractures, and a pelvis deformed into the shape of a triangle. A diagnosis of osteomalacia secondary to vitamin D deficiency from lack of exposure to sunlight and to inadequacy of the diet was made. The patient was started on a treatment with 20,000 IU of vitamin D3 once a week plus 1 g/d of calcium. Eight months later, gait disturbances have significantly improved and laboratory findings have all normalized.

Cervical spondylodiscitis with spinal epidural abscess caused by Aggregatibacter aphrophilus

Spondylodiscitis caused by Aggregatibacter aphrophilus, formerly known as Haemophilus paraphrophilus, is an unusual condition and can be very difficult to diagnose. We report a case of cervical spondylodiscitis complicated by spinal epidural abscess in a 63-year-old woman, without underlying predisposing conditions. The source of infection was identified as a periodontal infection. The patient was successfully treated with systemic antibiotics.