%0 Journal Article
%T Infantile Spinal Muscular Atrophy at the Albert Royer National Children’s Hospital Center in Dakar
%A Guillaye Diagne
%A Khadim Bop
%A Sofiatou Dieye
%A Arame Faye
%A Fatou Ly
%A Amadou Lamine Fall
%J Open Journal of Pediatrics
%P 514-521
%@ 2160-8776
%D 2024
%I Scientific Research Publishing
%R 10.4236/ojped.2024.143049
%X <b>Introduction: </b>Infantile spinal muscular atrophy (ISA) is an autosomal recessive disease caused by primary degeneration of cells in the anterior horn of the spinal cord, leading to muscle weakness and hypotonia. Its incidence is estimated at 1 in 6000 births worldwide. In Africa, particularly in Senegal, there are few studies interested on this pathology. We therefore deemed this study necessary, which set itself the objective of describing the diagnostic, therapeutic and progressive aspects of infantile spinal muscular atrophy at the Albert Royer National Children’s Hospital Center in Dakar (CHNEAR). <b>M</b><b>e</b><b>thodology:</b> We conducted a retrospective descriptive study over a period of two (2) years from December 2020 to December 2022. Included were all hospitalized patients in whom the diagnosis of spinal muscular atrophy was made with or without genetic confirmation. The data were collected on a pre-established form then entered and analyzed with the following software: Excel 2013 and R version 4.1.3. <b>Results: </b>During our study period, 2100 children were hospitalized, the annual incidence was 0.76%. The average age of our patients was 9 ± 9 months with a range of 3 months to 32 months and the median was 6.5 months. The sex ratio was 7. The notion of family consanguinity was found in 62.5% of cases and the notion of ISA in the family in 25% of cases. Hypotonia and respiratory distress were found at the forefront in equal proportions (50% of cases). Electromyogram (EMG) was performed in 3 patients (37.5%). Symptomatic medical treatment was administered in 100% of patients, 04 patients had benefited from respiratory physiotherapy, <i>i.e</i>. 50% of cases, and genetic counseling was carried out in one patient (12.5%). The evolution was immediately favorable in 2 patients or 25% of cases, unfavorable in 75% of cases with a death rate of 50% and the average age of death was 5.5 months ± 1 with extremes ranging from 3 to 7 months. <b>Conclusion: </b>The number of Infantile spinal muscular atrophy cases remains low in hospitals in Dakar. Diagnostic means are still difficult to access. The course is difficult to predict and is often marked in the long term by respiratory difficulties which can be fatal.
%K Spinal Muscular Atrophy
%K Child
%K Hypotonia
%K Dakar
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=133043