title: Lacrimal bypass surgery in patients with sarcoidosis.
abstract: OBJECTIVE
  To examine the results of lacrimal bypass surgery in patients with sarcoidosis.
  
  
  METHODS
  Patients with sarcoidosis who underwent dacryocystorhinostomy (DCR) or conjunctivodacryocystorhinostomy (CDCR) in two practice settings from 1986 through 1995 were identified and their medical records reviewed.
  
  
  RESULTS
  Twelve patients, of whom eight were women, underwent bilateral DCR or CDCR to treat nasolacrimal duct obstruction associated with sarcoidosis. The initial diagnosis of sarcoidosis was established in four patients from a biopsy specimen obtained during DCR. The ages of the patients at diagnosis of sarcoidosis ranged from 39 to 64 years (mean, 49.6 years; median, 45.5 years), whereas their ages at the time of surgery ranged from 42 to 72 years (mean and median, 55 years). The average duration of postoperative follow-up evaluation was 44 months (median, 38.5 months; range, 10 to 82 months). All patients received local corticosteroids postoperatively, and nine patients (75%) were treated with prednisone. Of the 24 lacrimal procedures, 23 (95.8%) were patent to irrigation at the last follow-up examination, and all patients were asymptomatic.
  
  
  CONCLUSIONS
  Lacrimal drainage obstruction may be the initial manifestation of sarcoidosis, and tissue obtained during DCR may help to establish the diagnosis. A successful surgical outcome may require intensive and occasionally long-term therapy with local and systemic corticosteroids.
authors.affiliation: Department of Ophthalmology, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55905, USA.
authors.forename: K L
authors.initials: KL
authors.lastname: Chapman
authors.forename: G B
authors.initials: GB
authors.lastname: Bartley
authors.forename: J A
authors.initials: JA
authors.lastname: Garrity
authors.forename: R S
authors.initials: RS
authors.lastname: Gonnering
mesh_terms: D000328:Adult; D000368:Aged; D003228:Conjunctiva / Q000601:surgery*; D003608:Dacryocystorhinostomy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007767:Lacrimal Duct Obstruction / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009301:Nasolacrimal Duct / Q000601:surgery*; D012086:Reoperation; D012507:Sarcoidosis / Q000150:complications*; D016896:Treatment Outcome