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[Conjunctivitis of bacterial origin in children. Local antibiotic treatment with tobramycin collyrium].

A total of 122 children, from one to twelve years old, with suspected bacterial conjunctivitis, were treated with Tobramycin 0.3% eye drops. The follow up control was at the 3d (+2), the 7th (+2) day and a third control was performed around the 15th day, in case of a longer therapy. All patients showed a significant remission of the sign and symptoms already at the first control. No local or systemic side effect was noticed. Locally the product was well tolerated.

Administration, Topical↗
PubMedDate not supplied

Quantitative determination of histamine in tears during conjunctivitis by a novel HPLC method.

The histamine content of tears of healthy sex- and age-matched subjects and patients affected by allergic or nonallergic inflammatory ocular diseases was determined through a new competitive reverse-phase high-performance liquid chromatography (HPLC) method. Tear samples from 50 healthy subjects, 30 patients affected by seasonal allergic conjunctivitis, 12 patients with bacterial conjunctivitis associated with Haemophilus influenzae and 8 patients with bacterial conjunctivitis associated with Streptococcus pneumoniae were analyzed for histamine concentration by O-phthaldialdehyde precolumn derivatization-based HPLC. In physiological conditions, the tear histamine content was low (2.26 ng/ml) and did not vary in relation to age and sex. Histamine levels were significantly higher in all the patients studied, to a greater extent in those affected by allergic (23.61 ng/ml) or Haemophilus influenzae-associated (21.53 ng/ml) conjunctivitis.

Adolescent↗
PubMed1997

Conjunctivitis in infants and children.

BACKGROUND: Acute bacterial conjunctivitis, chiefly affecting young children, is generally caused by one of three common pathogens, Haemophilus influenzae, Streptococcus pneumoniae and adenovirus. H. influenzae is the most prevalent causative organism. Some patients presenting initially with conjunctivitis subsequently develop acute otitis media, with H. influenzae the most common etiologic agent of what has been termed the "conjunctivitis-otitis" syndrome. Optimal treatment of acute conjunctivitis would result in a clinical and bacteriologic cure of the conjunctivitis and the prevention of the development of otitis media. Application of topical antimicrobials at 4- to 6-h intervals a day for 1 week to 10 days results in the resolution of the conjunctivitis. However, topical treatment is difficult to administer to toddlers and does not effectively reduce the potential for the development of otitis media. Compared with topical and placebo treatment, oral antibiotics effective against H. influenzae have proved to be most effective in preventing the otitis media associated with conjunctivitis. CONCLUSION: Acute bacterial conjunctivitis is a common disorder in children < 6 years of age. H. influenzae is the most common etiology of the "conjunctivitis-otitis syndrome." The optimal treatment for this condition is still being studied.

Acute Disease↗