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Diffuse Idiopathic Skeletal Hyperostosis

  • Zaid Saffo and Paul Pulice
Published/Copyright: February 1, 2017

Keywords: diffuse idiopathic skeletal hyperostosis, dysphagia, hyperostosis

A 74-year-old man with a history of diabetes mellitus and hypertension was found unresponsive in his home. The patient arrived at the emergency department after having cardiac arrest in the ambulance. He was admitted to the intensive care unit and ventilation was discontinued on hospital day 2. A positional stridor, hypoxia, and dysphagia were noticed after extubation. A computed tomographic image of the cervical spine showed anterior hyperostosis that was most prominent at C6-7 (image A, circle), which caused marked extrinsic compression of the esophagus and posterior trachea (image A and image B, arrows). An osteophyte excision was performed on day 10. The patient was able to maintain his own airway; however, dysphagia persisted and a percutaneous endoscopic gastrostomy tube was placed on day 15. On day 20, the patient was discharged to inpatient rehabilitation. Two months later, the tube was removed.

Diffuse idiopathic skeletal hyperostosis (DISH) is a rheumatologic disorder, with primary clinical features being rigidity of the spine and advanced age.1 In severe cases, DISH can cause dysphagia and stridor.2 Classification criteria for identifying DISH include calcification and ossification along the anterolateral aspect of at least 4 contiguous vertebrae, preservation of the spaces between the intervertebral disks, and absence of facet joint ankylosis or sacroiliac joint erosion.3 Treatment depends on the symptoms.

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From the Department of Internal Medicine at the McLaren Macomb Hospital in Mount Clemens, Michigan. Dr Saffo is a third-year resident.

*Address correspondence to Zaid Saffo, DO, 1000 Harrington Blvd, Mount Clemens, MI 48043-2920. E-mail:


References

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2. Castellano DM , SinacoriJT, KaraklaDW. Stridor and dysphagia in diffuse idiopathic skeletal hyperostosis (DISH). Laryngoscope. 2006;116(2):341-344. doi:10.1097/01.mlg.0000197936.48414.fa10.1097/01.mlg.0000197936.48414.faSearch in Google Scholar PubMed

3. Resnick D , NiwayamaG. Radiographic and pathologic features of spinal involvement in diffuse idiopathic skeletal hyperostosis (DISH). Radiology. 1976;119(3):559-568. doi:10.1148/119.3.55910.1148/119.3.559Search in Google Scholar PubMed

Received: 2016-06-23
Accepted: 2016-06-28
Published Online: 2017-02-01
Published in Print: 2017-02-01

© 2017 American Osteopathic Association

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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