[Epidemiological and angiofluorographic aspects of diabetic retinopathy in Senegal].
OBJECTIVE
Attempting to improve life expectancy among diabetics reveals degenerative complications, including diabetic retinopathy (DR) linked to microangiopathy. We assessed the incidence of diabetic retinopathy in its various forms amongst diabetics in Senegal.


METHODS
We carried out a survey between March and October 1998. The 51 patients surveyed had been affected for more than 5 years. They were divided into two groups: insulin-dependent diabetes (IDD) and non-insulin-dependent diabetes (NIDD). Patients were aged 17-71 and included 27 IDD and 24 NIDD. Each patient was given both a biological checkup (blood sugar level, HBA1c, creatininemy, triglycerides, cholesterol, albuminaria and urinary glucose) and an ophthalmological checkup with angiography in fluorescence.


RESULTS
Of the 51 patients studied, 26 presented a progression span of the disease of over 10 years. DR was detected in 62 eyes out of 102 (60.78%), with 37.25% of nonproliferating DR, 17.65% of preproliferating DR, and 5.88% of proliferating DR. Maculopathy was detected in 10 eyes (9.80%). Amongst the IDD patients, diabetic retinopathy accounted for 57.14% of diabetes, with a progression span of less than 10 years, compared to 84.62% for diabetes with a progression span of over 10 years. Amongst the NIDD patients, diabetic retinopathy accounted for 36.36% compared to 61.54%.


CONCLUSIONS
Through these results, a connection can be made between diabetic retinopathy, the progression span of diabetes, the type of diabetes, and the other microangiopathies. We noted a rise in retinopathy that increased with the age of diabetes patients and their IDD group.


CONCLUSIONS
A multidisciplinary support of diabetes ensures early detection of diabetic retinopathy; hence the need for closer collaboration between the endocrinologist and the ophthalmologist.
De Médeiros-Quénum
M
M
Clinique Ophtalmologique, CHU de Dakar, Sénégal.
Ndiaye
P A
PA
Cissé
A
A
Wane
A
A
Diop
S N
SN
Ndoye-Roth
P A
PA
Ba
E A
EA
Ndiaye
M R
MR
Wade
A
A
D000293:Adolescent; D000328:Adult; D000368:Aged; D003930:Diabetic Retinopathy / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012675:Senegal / Q000453:epidemiology