Follow-up
Complications
- Complications of relapsing polychondritis (RP) include vertigo, tinnitus, voice hoarseness, joint deformity, epiglottitis, scleritis, conjunctivitis, iritis, need for permanent tracheotomy (severe cases), severe pulmonary infection, blindness, frail chest wall, respiratory failure, aortic regurgitation, mitral regurgitation, aortic dissection, and glomerulonephritis-associated renal failure.
Prognosis
- In earlier studies, the 5-year survival rate associated with relapsing polychondritis was reported to be 66%-74% (45% if relapsing polychondritis occurs with systemic vasculitis), with a 10-year survival rate of 55%. More recently, Trentham and Le found a survival rate of 94% at 8 years.16 However, these data may represent relapsing polychondritis in patients with less severe disease than patients studied in earlier reports.
- The most common causes of relapsing polychondritis–related death include infection secondary to corticosteroid treatment or respiratory compromise (10%-50% of deaths result from airway complications), systemic vasculitis, and malignancy unrelated to relapsing polychondritis.
- Complications of relapsing polychondritis such as saddle-nose deformity, systemic vasculitis, laryngotracheobronchial stricture, arthritis, and anemia in patients younger than 51 years portend a poorer prognosis than in age-matched patients with relapsing polychondritis without complications. Among patients older than 51 years, only anemia is associated with a poorer prognosis. Renal involvement is a poor prognostic factor at all ages.
Patient Education
- Internet support sites exist for patients with relapsing polychondritis and their friends and family. Although the author accepts no responsibility for quality, the following sites may be helpful:
Miscellaneous
Medicolegal Pitfalls
- Delay in diagnosis of relapsing polychondritis (RP) is common. Intubation can be difficult in patients with relapsing polychondritis, and an ear, nose, and throat evaluation may be indicated prior to elective intubation in any patient with a history of tracheal symptoms.
Special Concerns
- Pregnant patients with relapsing polychondritis or patients who develop relapsing polychondritis during pregnancy fare well overall. Of relapsing polychondritis cases diagnosed during pregnancy, 26% were diagnosed at a mean gestational age of 20 weeks. Disease flares occur in 30% of pregnancies in patients with relapsing polychondritis, and only 30% of the patients require changes in medication. Of 24 pregnancies observed in patients with relapsing polychondritis, fetal loss was uncommon (3 of 21 nonectopic pregnancies). Of the 18 live births, 15 mature and 3 premature babies were delivered without evidence of neonatal inflammatory disease.
- The presence of accompanying systemic diseases in pregnancy and in relapsing polychondritis is often disconcerting to practitioners and to patients. One study reported a concurrent prevalence of other inflammatory disorders to occur in 45% of patients with relapsing polychondritis, including RA, systemic lupus erythematosus with antiphospholipid syndrome, Takayasu arteritis, and ankylosing spondylitis. Patients who are severely affected by relapsing polychondritis are advised against pregnancy; however, analysis of 25 pregnancies did not find a difference in pregnancy outcome in patients with concurrent systemic disease and relapsing polychondritis.
- Systemic administration of prednisone is the treatment of choice in pregnant patients with relapsing polychondritis. NSAIDs have been used but are not effective and must be withdrawn 8 weeks prior to delivery because of the risk of problems in the neonate and/or mother, such as "delayed onset or increased duration of labor, constriction of the ductus arteriosus in utero, and persistent pulmonary hypertension in the neonate".39,40
- Dapsone has not been reported to be embryotoxic and has been found to be safe in clinical experience with pregnant patients treated for leprosy and Hansen disease. Cyclophosphamide is toxic in the first trimester of pregnancy, and MTX is also toxic in early pregnancy.
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Further Reading
Keywords
relapsing polychondritis, RP, cartilaginous inflammation, cartilage inflammation, inflamed cartilage, inflamed ear, ear inflammation, inflamed nose, nose inflammation, inflamed laryngotracheobronchial tree, laryngotracheobronchial tree inflammation, airway chondritis, infection secondary to corticosteroid treatment, respiratory compromise, systemic vasculitis, auricular chondritis, seronegative arthritis, non-nodular arthritis, nonnodular arthritis, respiratory tract chondritis, audiovestibular damage, audio-vestibular damage, aortic arch syndrome, abdominal aortic aneurysm, aortic regurgitation, chondrolysis, chondritis, perichondritis
Follow-up: Polychondritis