Long-term follow-up of tacrolimus treatment in immune posterior uveitis.

Abstract

PURPOSE:

To study the efficacy of tacrolimus in immune posterior uveitis.

METHODS:

Twenty-one eyes of 11 patients with immune posterior uveitis under tacrolimus treatment were prospectively followed for 1 to 5 years. Tacrolimus dosage was adjusted to maintain blood levels in the range of 7 to 10 ng/mL. Systemic and ophthalmic evaluations were performed at baseline and during follow-up.

RESULTS:

After a mean follow-up of 45 months, no treatment other than tacrolimus was necessary to control the inflammation in 6 cases (54.5%). The number of annual recurrences decreased from 3.2 to 1.29 during tacrolimus treatment (p=0.021). In four patients, tacrolimus was suspended after a treatment period of 27+/-3.5 months and a follow-up period of 12 months free of uveitis relapses. All four were free from relapses following tacrolimus withdrawal. Visual acuity remained unchanged in 16/21 (76%) eyes, deteriorated in 4/21 (19%), and improved in 1/21 (5%). Renal function transiently deteriorated in four patients from basal serum creatinine levels of 0.84, 1.1, 0.88, and 0.78 mg/dL to maximum levels of 1.33, 2.48, 1.38, and 1.39 mg/dL, respectively. This deterioration was directly related with elevated tacrolimus serum levels, returning to normal when doses were reduced. During the overall controlled evolution period, a slight increase of serum creatinine from a basal value of 0.89+/-0.2 mg/dL to a final of 1+/-0.19 mg/dL was detected, which was not statistically significant. All secondary effects were mild, transient, and did not require interruption of long-term treatment to be controlled.

CONCLUSIONS:

Tacrolimus was well tolerated and useful in controlling posterior immune uveitis. Tacrolimus could be considered a real alternative to cyclosporine, and not only in cases of cyclosporine resistance or toxicity.

• Authors: M S Figueroa, E Ciancas, L Orte
• Journal: European journal of ophthalmology (Eur J Ophthalmol) 2007 Jan-Feb Vol. 17 Issue 1 Pg. 69-74 ISSN: 1120-6721 [Print] United States
• PMID: 17294385 (Publication Type: Journal Article)

Chemical References

• Immunosuppressive Agents
• Creatinine
• Tacrolimus

Topics

• Adult
• Biological Availability
• Creatinine (blood)
• Female
• Follow-Up Studies
• Humans
• Immunosuppressive Agents (pharmacokinetics, therapeutic use)
• Male
• Middle Aged
• Prospective Studies
• Recurrence
• Tacrolimus (pharmacokinetics, therapeutic use)
• Treatment Outcome
• Uveitis, Posterior (drug therapy, immunology, metabolism)
• Visual Acuity