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Br J Ophthalmol 88:22-24 doi:10.1136/bjo.88.1.22
  • Clinical science
    • Scientific reports

Human corneal stromal tissue concentration after consecutive doses of topically applied 3.3% vancomycin

Table 1

Vancomycin concentrations in corneal stroma of study group

No Sex Birth year Diagnosis* Corneal weight (gr) Vanco** μg/ml Vanco per tissue (μg/g) Protein (mg/ml) Vanco per protein (μg/ml)
*Stromal oedema was caused by pseudophakic bolus keratopathy.
**All corneas were diluted with 2.0 ml.
1 M 1927 Leukoma 0.0377 1.70 90.19 0.680 2.50
2 M 1940 Stromal oedema 0.0377 0.59 31.30 0.730 0.81
3 M 1971 Keratoconus 0.0403 1.10 54.59 0.810 1.36
4 M 1968 Keratoconus 0.0336 0.80 47.62 0.880 0.91
5 F 1976 Keratoconus 0.0384 0.65 33.85 0.665 0.98
6 M 1927 Stromal oedema 0.0366 0.98 53.55 0.530 1.85
7 F 1929 Stromal oedema 0.0421 0.60 28.50 0.590 1.02
8 F 1921 Stromal oedema 0.0362 1.23 67.68 0.475 2.58
9 F 1924 Stromal oedema 0.0429 1.04 48.48 0.600 1.73
10 F 1921 Stromal oedema 0.0511 1.70 66.54 0.886 1.92
11 F 1921 Stromal oedema 0.0369 0.64 34.69 0.722 0.89
12 M 1920 Stromal oedema 0.0239 0.88 73.64 0.781 1.13
13 F 1922 Stromal oedema 0.0475 1.70 71.58 0.866 1.96
14 M 1949 Keratoconus 0.0399 0.60 30.08 0.828 0.72
15 M 1942 Stromal oedema 0.0393 0.88 44.78 0.887 0.99
16 F 1925 Fuchs’ dystrophy 0.0340 0.46 27.06 0.991 0.46
17 M 1930 Failed graft 0.0389 1.70 87.40 0.900 1.89
18 M 1941 Failed graft 0.0416 0.76 36.54 0.727 1.05
19 M 1930 Failed graft 0.0396 0.64 32.32 0.787 0.81
20 M 1926 Leukoma 0.0615 0.46 14.96 0.557 0.83
21 F 1974 Keratoconus 0.0279 0.62 44.44 0.635 0.98
22 F 1925 Stromal oedema 0.0307 0.47 30.62 0.600 0.78
23 M 1968 Keratoconus 0.0322 0.70 43.48 0.720 0.97
24 M 1980 Keratoconus 0.0451 0.61 27.05 0.670 0.91

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