5 results on '"Assi A"'
Search Results
2. Are IL-1 family cytokines important in management of sickle cell disease in Sub-Saharan Africa patients?
- Author
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Siransy, Liliane K., Dasse, Romuald S., Adou, Honoré, Kouacou, Patricia, Kouamenan, Sidonie, Sekongo, Yassongui, Yeboah, Richard, Memel, Charlene, Assi-Sahoin, Aniella, Moussa, Salimata Y., Oura, Doris, and Seri, Jocelyne
- Subjects
SICKLE cell anemia ,INTERLEUKIN-1 ,CYTOKINES ,IMMUNE system ,IMMUNOREGULATION ,SICKLE cell trait - Abstract
Introduction: Sickle cell disease (SCD) is the most common genetic disease found in Africa and throughout the world. It is responsible for a high rate of hemolysis, systemic inflammation, and modulation of the immune system with the involvement of immunological molecules, such as cytokines. IL-1b is a major inflammatory cytokine. IL-18 and IL-33, members of IL-1 family, also exhibit characteristics of inflammation-related cytokines. Thus, in order to contribute to the evaluation of the severity and prognosis of SCD in Africa, this study aimed to estimate the cytokine response, in particular the levels of cytokines of the IL-1 family, in sickle cell patients living in a Sub-Saharan country. Methods: Ninety patients with a diagnosis of SCD were recruited with different hemoglobin types. Samples were assessed for cytokine levels using the Human Inflammation Panel assay from BioLegend. The assay allows the simultaneous quantification of 13 human inflammatory cytokines/chemokines, i.e., IL-1b, IFNa2, IFN-g, TNFa, MCP-1 (CCL2), IL-6, IL-8 (CXCL8), IL-10, IL-12p70, IL-17A, IL-18, IL-23, and IL-33. Results and discussion: the assessment of plasma cytokines in SCD patients revealed significantly increased levels of IL-1 family cytokines in crisis compared to steady state, suggesting a substantial involvement of these cytokines in clinical exacerbation. This suggests the possibility of a causal effect in the SCD pathology and can open the way to define better care, pointing toward new therapeutic avenues for sickle disease in Sub-Saharan Africa. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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3. Post-traumatic superolateral temporo-mandibular dislocation with intact condyle: case series and literature review.
- Author
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Zegbeh N'guessan, Eric Kouassi, Djémi, Ernest Martial, Bérété, Pornan Issa Jules, Salami, Tahib Arnaud, Yapo, Assi Romaric Evrard, Illi, Biévianda Vincent, and Crezoit, Grébéret Emmanuel
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TRAFFIC density ,LITERATURE reviews ,MOTORCYCLING injuries ,TREATMENT effectiveness ,INTERNAL fixation in fractures ,MECHANOTHERAPY - Abstract
Introduction: Supero-lateral temporomandibular dislocations with intact condyles are very rare, particularly in countries of sub-Saharan Africa where they are poorly documented. Materials and method: This was a retrospective study that included all patients received for superolateral temporomandibular dislocation with intact condyle following a maxillofacial trauma. The period covered by the study was from January 2011 to July 2021. Results: 3 patients were studied. According the classification of temporomandibular superolateral dislocation with intact condyle, the first patient had a Type II A, the second and the third patient, type II B. The manual reduction of the first patient luxation was unstable requiring an osteosynthesis of mandibular symphysis to stabilise the reduction of the temporomandibular dislocation. The second patient manual reduction was unsuccessful requiring an open reduction by preauricular approach. The third left against medical advice. Discussion: The occurrence of temporomandibular superolateral dislocation with intact condyle in an underdeveloped city like Bouaké, is not related to the density of road traffic but to the indiscipline of the many motorcyclists who do not wear helmets. Early reduction of the dislocation, early mobilisation of the joint and mechanotherapy positively influence the postoperative outcome. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Seroprevalence of Cysticercosis among Epileptic Patients Attending Neurological Units in the Urban Area of Abidjan.
- Author
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Soumahoro, Man-Koumba, Melki, Jihen, Assi, Berthe, Kangah, Yves Landry, Camara, Mamadou, Tazemda-Kuitsouc, Gildas Boris, Nowakowski, Mireille, Yapo-Ehounoud, Constance, Sonan, Thérèse, Bellalou, Jacques, and Jambou, Ronan
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PEOPLE with epilepsy ,CITIES & towns ,SEIZURES (Medicine) ,CYSTICERCOSIS ,SEROPREVALENCE ,SERODIAGNOSIS ,CHILDREN with epilepsy ,NEUROCYSTICERCOSIS - Abstract
Cysticercosis is one of the main causes of secondary epilepsy in sub-Saharan Africa. To estimate the seroprevalence of cysticercosis among epileptic patients, we conducted a cross-sectional study of patients attending neurology consultation in Abidjan, Côte d'Ivoire. Methods: Patients' socio-demographic and lifestyle data were collected as well as blood samples for serological testing using ELISA and Western blot based on IgG antibodies detection. For qualitative variables comparison, Chi
2 or Fisher tests were used; a Student's t-test was used to compare quantitative variables. A multivariate logistic regression model was fit to identify risks factors. Results: Among 403 epileptic patients included in the study, 55.3% were male; the median age was 16.9 years; 77% lived in Abidjan; 26.5% were workers. Most patients included in the study had tonic-clonic seizures (80%), and 11.2% had focal deficit signs. The seroprevalence of cysticercosis was 6.0%. The risk was higher in patients over 30 years old (aOR = 5.1 (1.3–20.0)) than in patients under 16. The risk was also considerably high in patients who reported epileptics in the family (aOR = 5 (1.7–14.6)). The risk was three-fold less in females than in males. Conclusions: This study highlighted the exposure of epileptic patients to Taenia solium larvae in an urban area. The risk of positive serology was increased with age, male gender, and family history of epilepsy. [ABSTRACT FROM AUTHOR]- Published
- 2021
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5. Impact and cost-effectiveness of a lethal house lure against malaria transmission in central Côte d'Ivoire: a two-arm, cluster-randomised controlled trial.
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Sternberg, Eleanore D, Cook, Jackie, Alou, Ludovic P Ahoua, Assi, Serge Brice, Koffi, Alphonsine A, Doudou, Dimi T, Aoura, Carine J, Wolie, Rosine Z, Oumbouke, Welbeck A, Worrall, Eve, Kleinschmidt, Immo, N'Guessan, Raphael, and Thomas, Matthew B
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MALARIA , *COST effectiveness , *VECTOR control , *MOSQUITOES - Abstract
Background: New vector control tools are required to sustain the fight against malaria. Lethal house lures, which target mosquitoes as they attempt to enter houses to blood feed, are one approach. Here we evaluated lethal house lures consisting of In2Care (Wageningen, Netherlands) Eave Tubes, which provide point-source insecticide treatments against host-seeking mosquitoes, in combination with house screening, which aims to reduce mosquito entry.Methods: We did a two-arm, cluster-randomised controlled trial with 40 village-level clusters in central Côte d'Ivoire between Sept 26, 2016, and April 10, 2019. All households received new insecticide-treated nets at universal coverage (one bednet per two people). Suitable households within the clusters assigned to the treatment group were offered screening plus Eave Tubes, with Eave Tubes treated using a 10% wettable powder formulation of the pyrethroid β-cyfluthrin. Because of the nature of the intervention, treatment could not be masked for households and field teams, but all analyses were blinded. The primary endpoint was clinical malaria incidence recorded by active case detection over 2 years in cohorts of children aged 6 months to 10 years. This trial is registered with ISRCTN, ISRCTN18145556.Findings: 3022 houses received screening plus Eave Tubes, with an average coverage of 70% across the intervention clusters. 1300 eligible children were recruited for active case detection in the control group and 1260 in the intervention group. During the 2-year follow-up period, malaria case incidence was 2·29 per child-year (95% CI 1·97-2·61) in the control group and 1·43 per child-year (1·21-1·65) in the intervention group (hazard ratio 0·62, 95% CI 0·51-0·76; p<0·0001). Cost-effectiveness simulations suggested that screening plus Eave Tubes has a 74·0% chance of representing a cost-effective intervention, compared with existing healthcare activities in Côte d'Ivoire, and is similarly cost-effective to other core vector control interventions across sub-Saharan Africa. No serious adverse events associated with the intervention were reported during follow-up.Interpretation: Screening plus Eave Tubes can provide protection against malaria in addition to the effects of insecticide-treated nets, offering potential for a new, cost-effective strategy to supplement existing vector control tools. Additional trials are needed to confirm these initial results and further optimise Eave Tubes and the lethal house lure concept to facilitate adoption.Funding: The Bill & Melinda Gates Foundation. [ABSTRACT FROM AUTHOR]- Published
- 2021
- Full Text
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