PubMed · 5413870
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
J B Kirsner. 1970-03-12. Ulcerative colitis: "puzzles within puzzles".. https://doi.org/10.1056/nejm197003122821114
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Relapsing polychondritis, an uncommon, chronic, multisystem disorder characterized by recurrent episodes of inflammation of cartilaginous tissues, can be life-threatening, debilitating, and difficult to diagnose. This review is based on the authors' experience with 36 patients with relapsing polychondritis who were followed from 1980 to 1997, 30 patients located elsewhere who completed a detailed questionnaire and interview, and a perusal of English-language textbooks and papers located by a systematic search of the MEDLINE database. Relapsing polychondritis can present in a highly ambiguous fashion; therefore, in the authors' series, the mean delay from the time medical attention was sought because of symptom onset until diagnosis was 2.9 years. Although prednisone was the main form of treatment, methotrexate seemed to be of additional value. Survival was much more favorable than previously thought. Greater awareness of relapsing polychondritis would probably lead to earlier diagnosis and better outcomes.
STUDY DESIGN: A case report of injury to the hypoglossal nerve (CN XII) resulting from the use of halogravity traction in a child with severe cervicothoracic kyphosis after an anterior and posterior spinal release. OBJECTIVE: To describe one of the potential dangers of halo-suspension (gravity) traction, which has not been reported previously in the orthopedic literature. SUMMARY OF BACKGROUND DATA: Cranial nerve injuries resulting from halo-skeletal traction are a recognized complication of such treatment, especially in patients with myelomeningocele. Halo-suspension traction using the patient's body weight as counter-traction has been recommended to provide a less rigid force and to reduce complications. METHODS: The authors report on the mechanism of injury and clinical course in a 12-year-old boy with myelomeningocele and a bilateral CN XII injury caused by halo-suspension traction from onset to resolution. RESULTS: This patient had dysphagia and difficulty swallowing 5 days after surgery. His wheelchair traction at this point was approximately 40% of his body weight. The traction was reduced, and a corticosteroid was administered. The patient's symptoms began to abate 5 days later. At 6 weeks after injury, his cranial nerve function was normal. CONCLUSIONS: Although halo-suspension traction or halo-wheelchair traction may be less rigid, injury to the hypoglossal nerve can be produced with traction exceeding 40% of body weight. In the patient in the current report, resolution of this injury was complete within 5 weeks, an outcome that is consistent with those of other reported cases of CN XII injury.