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Chlamydia ophthalmia neonatorum in Cameroon
N J Buisman1, T Abong Mwemba, G Garrigue
1Royal Netherlands Eye Hospital, Utrecht.
Documenta Ophthalmologica. Advances in Ophthalmology
|October 1, 1988
Summary
Ophthalmia neonatorum (newborn eye infection) affects 19.4% of newborns in Cameroon. Silver nitrate eye drops were ineffective against Chlamydia and resistant gonococci, necessitating new treatments.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Public Health
Background:
- Ophthalmia neonatorum is a significant neonatal infection.
- Prophylaxis with silver nitrate eyedrops is common but may have limitations.
Purpose of the Study:
- To determine the incidence of ophthalmia neonatorum in Cameroonian newborns.
- To evaluate the effectiveness of silver nitrate prophylaxis against specific causative agents.
Main Methods:
- A prospective study involving 449 newborns at Ndoungué Hospital, Cameroon.
- Application of 1% silver nitrate eyedrops at birth.
- Clinical examination and laboratory testing for causative agents.
Main Results:
- Overall incidence of ophthalmia neonatorum was 19.4%.
- Chlamydia trachomatis (1.8%) and Neisseria gonorrhoeae (0.9%) were identified.
- Silver nitrate failed to prevent gonococcal cases and was ineffective against Chlamydia, also causing chemical conjunctivitis in 2.9% of cases.
Conclusions:
- Silver nitrate eyedrops are insufficient for preventing ophthalmia neonatorum caused by Chlamydia and resistant gonococci.
- There is a critical need for more effective prophylactic agents in Africa.
- Further research into treatments effective against both Chlamydia and resistant gonococci is essential.