Malarial retinopathy in northern Nigerian children. 2010

I Mohammed, and U Y Ibrahim, and M Mukhtar, and Z Farouq, and P N Obiagwu, and A H Yashua
Department of Ophthalmology, Aminu Kano Teaching Hospital, PMB 3452, Kano, Nigeria. drisyaku@yahoo.com

This is a prospective study involving two centres. Children younger than 16 years old who had severe malaria underwent funduscopy. In one centre, direct ophthalmoscopy was performed by both an ophthalmologist and a non-ophthalmologist physician. At the other, two ophthalmologists performed a funduscopy on each patient using different methods (one using direct and the other indirect ophthalmoscopy). The objective was to determine the frequency of retinopathy and evaluate the effectiveness of direct ophthalmoscopy in detecting retinopathy in constantly dilated eyes. Of 62 children seen at both centres, 37% were found to have malarial retinopathy. Macula whitening was the most common finding. There was substantial agreement between the ophthalmologists using either the direct or indirect ophthalmoscopy techniques (Kappa value 0.604). However, at the centre using only direct ophthalmoscopy, there was poor agreement between the ophthalmologist and the non-ophthalmologist (kappa value -0.244). Direct ophthalmoscopy seemed to be effective in detecting malarial retinopathy, but only when performed by experienced personnel.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D008288 Malaria A protozoan disease caused in humans by four species of the PLASMODIUM genus: PLASMODIUM FALCIPARUM; PLASMODIUM VIVAX; PLASMODIUM OVALE; and PLASMODIUM MALARIAE; and transmitted by the bite of an infected female mosquito of the genus ANOPHELES. Malaria is endemic in parts of Asia, Africa, Central and South America, Oceania, and certain Caribbean islands. It is characterized by extreme exhaustion associated with paroxysms of high FEVER; SWEATING; shaking CHILLS; and ANEMIA. Malaria in ANIMALS is caused by other species of plasmodia. Marsh Fever,Plasmodium Infections,Remittent Fever,Infections, Plasmodium,Paludism,Fever, Marsh,Fever, Remittent,Infection, Plasmodium,Plasmodium Infection
D008297 Male Males
D009549 Nigeria A republic in western Africa, south of NIGER between BENIN and CAMEROON. Its capital is Abuja. Federal Republic of Nigeria
D009887 Ophthalmoscopy Examination of the interior of the eye with an ophthalmoscope. Ophthalmoscopies
D012164 Retinal Diseases Diseases involving the RETINA. Disease, Retinal,Diseases, Retinal,Retinal Disease
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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