Étude épidémiologique et facteurs pronostiques de la rétinopathie drépanocytaire à Ouagadougou (Burkina Faso)

Diallo, J.W.; Sanfo, O.; Blot, I; Méda, N.; Sawadogo, P.; Ouédraogo, A.; Simporé, J.

doi:10.1016/j.jfo.2009.04.010

Cited by 19 publications

(10 citation statements)

References 11 publications

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“…In our study, we found a large proportion of the SS form (50.3%) followed by the SC form (37.6%) as reported in several studies [6] [7]. The study of Diallo et al had reported in its series a predominance of the SC form in 79.8% then the SS form 20.2% [8]. Fourteen point four percent (14.4%) had proliferative sickle cell retinopathy, which was low compared to that of Diallo et al [8] with 20% and Tran et al [7] with 59%.…”

Section: Discussionsupporting

confidence: 79%

“…The study of Diallo et al had reported in its series a predominance of the SC form in 79.8% then the SS form 20.2% [8]. Fourteen point four percent (14.4%) had proliferative sickle cell retinopathy, which was low compared to that of Diallo et al [8] with 20% and Tran et al [7] with 59%. These differences may be due to the selection criteria because the majority of our patients were already followed in the Hematology Department.…”

Section: Discussionmentioning

confidence: 84%

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Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé

Maneh¹,

Ayena²,

Dzidzinyo³

et al. 2017

OJOph

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Aims: To study the frequency of sickle cell retinopathy and its severity. Material and Methods: Retrospective study over a period of 3 years (July 2013 thru June 2016) of cases of adults over 18 years old sent by the Hematology Department of the Campus-Teaching Hospital of Lomé in the context of a sickle-cell disease checkup. The parameters studied were age, sex, genotype, examination of the fundus by the Goldmann lens. The classification after the fundus was in non-proliferative retinopathy and in 5 proliferative stages according to Goldberg's classification. Results: Hundred and eighty-one patients were included with an average age of 29.39 ± 9.84. The sex ratio was 0.72 in favor of female. The SC genotype was 50.3%; SS 37.6%; CC 11% and SF 1.1%. Sickle cell retinopathy was found in 22.7% of patients, among which 14.4% were proliferative and 8.3% non-proliferative. Seventy-three percent of patients with proliferative retinopathy were SC genotype, 23% SS and 3% CC genotype. Among SC patients, 20.9% had proliferative retinopathy; 8.8% SS; and 5% CC. Fifty percent of patients with proliferative retinopathy had Goldberg's stage ≥ 3. Conclusion: We found 22.7% of sickle cell retinopathy which proliferative form was strongly represented by the SC genotype.

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Section: Discussionsupporting

confidence: 79%

Section: Discussionmentioning

confidence: 84%

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé

Maneh¹,

Ayena²,

Dzidzinyo³

et al. 2017

OJOph

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“…En effet Ballo au Togo rapporte 57%, alors que Traoré au Mali trouve une prévalence plus élevée avec 68% [ 16 , 17 ]. Au Burkina Diallo rapporte 49% de cas de rétinopathie dans un centre médical et Méda en milieu hospitalier rapporte16,5% de cas de rétinopathie drépanocytaire proliférante [ 18 , 19 ]. Toutes les études montrent qu'elle est plus élevée chez les hétérozygotes composites SC, et elle survient avec l’âge [ 16 , 18 , 20 – 22 ].…”

Section: Discussionunclassified

Intérêts de l’examen du fond d’œil en pratique de ville: bilan de 438 cas

Diallo¹,

Méda²,

Tougouma³

et al. 2015

Pan Afr Med J

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L'examen du fond d’œil fait partie du bilan de nombreuses maladies générales en dehors de l'ophtalmologie. L'objectif de notre travail était d’étudier les aspects cliniques et épidémiologiques des patients adressés pour un fond d’œil afin de montrer l'intérêtde cet examen. Il s'est agi d'une étude rétrospective descriptive des examens du fond d’œil durant la période de janvier 2011 à décembre 2013 dans un cabinet d'ophtalmologie d'une polyclinique à Bobo Dioulasso. Au cours de la période étudiée, 5942 consultations ont été enregistrées, dont 438 pour fond d’œil soit 7,37%. Il y avait 225 hommes et 213 femmes soit un sex ratio de 1,056. La tranche d’âge 40-59 ans représentait 54%. La fréquence des principaux motifs de la demande était l'hypertension artérielle 43,15% (N=189), le diabète 39,04% (N=171), l'association HTA et diabète 10,27% (N=45), et la drépanocytose 7,53% (N=33). Le fond d’œil était anormal chez 175 patients soit 36,23%. La rétinopathie hypertensive était retrouvée dans 42,73% des cas, la rétinopathie diabétique 25,92%, et la rétinopathie drépanocytaire 7,53%. L'examen du fond d’œil en médecine de ville présente un intérêt majeur, et permet de retrouver des anomalies chez plus d'un tiers des patients.

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“…La fréquence de la rétinopathie drépanocytaire de notre série était proche de celle de Condon et coll en Jamaïque (1975) 17,5%. Cependant, nos résultats sont inférieurs à ceux de Diallo au Burkina-Faso (49,4%) et de Balo au Togo (59,57%) (Diallo et al, 2009 ;Balo et al, 1996). La différence des moyennes d'âge, du mode de recrutement des patients et des méthodes diagnostiques pourrait expliquer en partie cette disparité.…”

Section: Complications Ischémiquesunclassified

Complications Chroniques de la Drépanocytose dans une Population de 893 Patients Adultes Suivis au CHU Campus de Lomé

Mdi

Padaro

Magnang

et al. 2019

ESJ

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Objective: To describe chronic complications frequencie of sickle cell disease in adult SS and SC patients followed at Campus Teaching Hospital of Lomé. Patients and methods: This was a descriptive study of the chronic complications of sickle cell disease in 893 patients, SS and SC at least 18 years of age and followed between 2000 and 2017. Sociodemographic, clinical and progressive data (chronic complications) were collected from records. Statistical processing and data analysis were performed using the software r studio 3.3.2. Results: The sex ratio H / F was 0,81. The mean age of the patients was 31,81 ± 10.82 years. The age group 18 to 27 was the most represented (43.90%). According to the phenotype, 46.58% were sickle cell SS and 53.42% sickle cell heterozygous SC. At least one complication was present in 42.55% of our patients. This frequency was 31,97% for SS and 51,78% for SC. Ischemic complications were present in 34.15% of all our patients. They accounted for 36.78% of chronic complications among SS and 31.87 in SC: sickle cell retinopathy (17.25%) and aseptic osteonecrosis (14%) were the most common, followed by splenic atrophy (4.59%), cutaneous ulcer (3.25%), stroke (1.23%) and renal complications (1.12%). Hemolytic complications were present in 14.89% of patients and were statistically related to the SS phenotype. Among them, cholelithiasis was the most common (10.53%), followed by sickle cell heart disease (1.57%) and pulmonary arterial hypertension (0.22%). Conclusion: Chronic complications of adult sickle cell disease remain frequent in hospitals in Togo. Studies on the predictive factors for the development of these complications are necessary.

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Étude épidémiologique et facteurs pronostiques de la rétinopathie drépanocytaire à Ouagadougou (Burkina Faso)

Cited by 19 publications

References 11 publications

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé

Intérêts de l’examen du fond d’œil en pratique de ville: bilan de 438 cas

Complications Chroniques de la Drépanocytose dans une Population de 893 Patients Adultes Suivis au CHU Campus de Lomé

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Étude épidémiologique et facteurs pronostiques de la rétinopathie drépanocytaire à Ouagadougou (Burkina Faso)

Cited by 19 publications

References 11 publications

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lom&#233;

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lom&#233;

Intérêts de l’examen du fond d’œil en pratique de ville: bilan de 438 cas

Complications Chroniques de la Drépanocytose dans une Population de 893 Patients Adultes Suivis au CHU Campus de Lomé

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Product

Resources

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Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé

Retinal Damage of Hemoglobinopathies in Adults: About 181 Cases in Campus-Teaching Hospital of Lomé