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. 2013 Apr;5(2):135-40.
doi: 10.3978/j.issn.2072-1439.2013.02.06.

Diagnostic management of patients with suspected ocular sarcoidosis

Kazuto Takada  1 , Shuuichi Matsumoto, Eiji Kojima, Susumu Iwata, Kentarou Tanaka
Affiliations

Diagnostic management of patients with suspected ocular sarcoidosis

Kazuto Takada et al. J Thorac Dis. 2013 Apr.

Abstract

Background: Ophthalmologists often refer patients with suspected ocular sarcoidosis to pulmonologists for diagnostic examination of sarcoidosis. However, no recommendation has been proposed for managing such patients. This study aims to prospectively evaluate the diagnostic values of examinations and propose the management of patients with suspected ocular sarcoidosis.

Methods: Consecutive patients with suspected ocular sarcoidosis were prospectively investigated according to type of ocular lesions, measurement of serum ACE, and findings of chest radiography, chest CT, bronchoalveolar lavage (BAL) and transbronchial lung biopsy (TBLB). Diagnostic values were calculated on the basis of pathological results.

Results: Forty-two patients were included (female, 71.4%; mean age, 56.2±14.8 years), of whom 64.3% was diagnosed with sarcoidosis. Patient characteristics and ocular lesions did not differ significantly, regardless of the presence of sarcoidosis. Chest CT had low specificity and very high sensitivity for detecting sarcoidosis; in contrast, chest radiography and direct findings of bronchofiberscopy had high specificity and low sensitivity. Serum ACE and BAL did not have high diagnostic value. A flow chart was proposed to diagnose sarcoidosis, and this chart reduced the requirement of TBLB to 50% in our population. During the median follow-up of 51 months, 7 patients in the sarcoidosis group (25.9%) developed new lesions.

Conclusions: Application of our flow chart appears to detect avoidable TBLB. Development of a more comprehensive flow chart including survey of ocular findings is warranted.

Keywords: Sarcoidosis; diagnosis; examination; ocular sarcoidosis.

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Figure 1
Flow chart for survey of patients with suspected ocular sarcoidosis.
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