Candidaemia and risk of intraocular infection: a Danish hospital-based cohort study

Intraocular infection is a feared complication in patients with candidaemia. We therefore assessed the current risk and prognosis in Danish candidaemia patients. Candidaemia patients at a Danish university hospital were identified prospectively during a 10-y period, 1995-2004, and ophthalmologic records were retrieved retrospectively. Among 203 incident cases of candidaemia, 86 (42%) were examined at least once by an ophthalmologist. Nine patients had retinitis and 1 patient had endophthalmitis; eye involvement was bilateral in 8 and monocular in 2 patients. Lesions were generally mild and progression was observed in only 1 patient. Surgical treatment was not indicated and the median duration of systemic antifungal therapy was 19 d. The median survival time was 77 d for candidaemia patients with eye involvement, 480 d in candidaemia patients without such an involvement, and only 9 d in candidaemia patients without an ophthalmologic examination. In conclusion, the cumulative rate of intraocular infection was 11.6%, but we suspect an underestimation due to the circumstances of the eye examinations and the rapid death of many patients. We continue to recommend eye examinations for candidaemia patients, but timing seems not to be critical if overt signs of infection are absent, thereby facilitating the use of improved diagnostic methods.