The complement system and host defense against Pseudomonas endophthalmitis.

作者: B J Mondino , H L Sumner , B A Dethlefs , D H Aizuss

DOI:

关键词: MicrobiologyHost (biology)Cobra venom factorBiologyBacteriaPseudomonasComplement systemEndophthalmitisBacterial countsPseudomonas aeruginosa

摘要: The authors examined the role of complement system in host defense against Pseudomonas aeruginosa endophthalmitis. Guinea pigs received intravitreal injections P. aeruginosa, and comparisons were made between bacterial counts from vitreous control guinea experimental that underwent systemic decomplementation with cobra venom factor. In group 1 (intravitreal injection 42 organisms), significantly higher decomplemented versus at days 1, 2, 3 after but not day 7 when levels returned to normal. 2 102 only no statistically significant differences thereafter. 150 bacteria), there pigs. Our results suggest partially show impaired this is restored as return Intravitreal numbers a overwhelms obscures any beneficial effect on defense.

参考文章(15)
M A Leon, R S Berk, R P Cleveland, L D Hazlett, Role of complement in murine corneal infection caused by Pseudomonas aeruginosa. Investigative Ophthalmology & Visual Science. ,vol. 24, pp. 237- 242 ,(1983)
B J Mondino, H Rao, Complement levels in normal and inflamed aqueous humor. Investigative Ophthalmology & Visual Science. ,vol. 24, pp. 380- 384 ,(1983)
B J Mondino, M M Glovsky, L Ghekiere, Activated complement in inflamed aqueous humor. Investigative Ophthalmology & Visual Science. ,vol. 25, pp. 871- 873 ,(1984)
John W. Chandler, Herbert E. Kaufman, Rosemarie Leder, Jacques R. Caldwell, Quantitative determinations of complement components and immunoglobulins in tears and aqueous humor. Investigative Ophthalmology & Visual Science. ,vol. 13, pp. 151- 153 ,(1974)
Barbara S. Aikin, Charles G. Cochrane, Hans J. Müller-Eberhard, Depletion of Plasma Complement in Vivo by a Protein of Cobra Venom: Its Effect on Various Immunologic Reactions Journal of Immunology. ,vol. 105, pp. 55- 69 ,(1970)
B. J. Mondino, D. B. Hoffman, Hemolytic Complement Activity in Normal Human Donor Corneas Archives of Ophthalmology. ,vol. 98, pp. 2041- 2044 ,(1980) , 10.1001/ARCHOPHT.1980.01020040893021
Harvey R. Colten, Chester A. Alper, Fred S. Rosen, Genetics and Biosynthesis of Complement Proteins New England Journal of Medicine. ,vol. 304, pp. 653- 656 ,(1981) , 10.1056/NEJM198103123041107
B. J. Mondino, K. J. Brady, Distribution of Hemolytic Complement in the Normal Cornea Archives of Ophthalmology. ,vol. 99, pp. 1430- 1433 ,(1981) , 10.1001/ARCHOPHT.1981.03930020304022
S. D. Davis, J. W. Chandler, Experimental Keratitis Due to Pseudomonas aeruginosa: Model for Evaluation of Antimicrobial Drugs Antimicrobial Agents and Chemotherapy. ,vol. 8, pp. 350- 355 ,(1975) , 10.1128/AAC.8.3.350
Richard T. Ellison, Peter F. Kohler, John G. Curd, Franklyn N. Judson, L. Barth Reller, Prevalence of Congenital or Acquired Complement Deficiency in Patients with Sporadic Meningococcal Disease New England Journal of Medicine. ,vol. 308, pp. 913- 916 ,(1983) , 10.1056/NEJM198304213081601