Leigh syndrome: Clinical and paraclinical study

During two years study about mitochondrial disease (Sep 1999-Agu 2001), 15 cases of Leigh syndrome (LS) were diagnosed, that consisted of 11 boys and 4 girls aged between 6 to 156 (mean: 40.5) months. Most of the patients (46.7%) became symptomatic between 1-5 years of age. Triggering factors were r...

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Main Authors: "Ashrafi MR, Ghofrani M, Ghojevand N "
Format: Article
Language:English
Published: Tehran University of Medical Sciences 2002-12-01
Series:Acta Medica Iranica
Subjects:
Online Access:https://acta.tums.ac.ir/index.php/acta/article/view/2618
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author "Ashrafi MR
Ghofrani M
Ghojevand N "
author_facet "Ashrafi MR
Ghofrani M
Ghojevand N "
author_sort "Ashrafi MR
collection DOAJ
description During two years study about mitochondrial disease (Sep 1999-Agu 2001), 15 cases of Leigh syndrome (LS) were diagnosed, that consisted of 11 boys and 4 girls aged between 6 to 156 (mean: 40.5) months. Most of the patients (46.7%) became symptomatic between 1-5 years of age. Triggering factors were reported in 66.6% of the patients and 40% of them became symptomatic after infections. The most frequent presenting symptoms of the patients were somnolence and lethargy (40%), developmental regression (20%) and seizure (13.3%). The most common neurologic findings were developmental regression or arrest (93.3%), seizure (93.3%) abnormal tone (86.7%) and abnormal movements (53.3%). Blood lactate increased in 93.3% and blood ammonia elevated in 26.7% of the cases. Symmetric striatal necrosis (100%) and caudate nucleus involvement (73.3%) were the most frequent neuroimaging findings of the patients.
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spelling doaj.art-383d55d3bc884da5b4eafa82aebb830e2022-12-22T01:57:00ZengTehran University of Medical SciencesActa Medica Iranica0044-60251735-96942002-12-01404Leigh syndrome: Clinical and paraclinical study "Ashrafi MR0 Ghofrani M1 Ghojevand N "2 During two years study about mitochondrial disease (Sep 1999-Agu 2001), 15 cases of Leigh syndrome (LS) were diagnosed, that consisted of 11 boys and 4 girls aged between 6 to 156 (mean: 40.5) months. Most of the patients (46.7%) became symptomatic between 1-5 years of age. Triggering factors were reported in 66.6% of the patients and 40% of them became symptomatic after infections. The most frequent presenting symptoms of the patients were somnolence and lethargy (40%), developmental regression (20%) and seizure (13.3%). The most common neurologic findings were developmental regression or arrest (93.3%), seizure (93.3%) abnormal tone (86.7%) and abnormal movements (53.3%). Blood lactate increased in 93.3% and blood ammonia elevated in 26.7% of the cases. Symmetric striatal necrosis (100%) and caudate nucleus involvement (73.3%) were the most frequent neuroimaging findings of the patients.https://acta.tums.ac.ir/index.php/acta/article/view/2618Leigh syndromeMitochondrial diseaseDystoniaEncephalopathyLethargyBlood ammonia
spellingShingle "Ashrafi MR
Ghofrani M
Ghojevand N "
Leigh syndrome: Clinical and paraclinical study
Acta Medica Iranica
Leigh syndrome
Mitochondrial disease
Dystonia
Encephalopathy
Lethargy
Blood ammonia
title Leigh syndrome: Clinical and paraclinical study
title_full Leigh syndrome: Clinical and paraclinical study
title_fullStr Leigh syndrome: Clinical and paraclinical study
title_full_unstemmed Leigh syndrome: Clinical and paraclinical study
title_short Leigh syndrome: Clinical and paraclinical study
title_sort leigh syndrome clinical and paraclinical study
topic Leigh syndrome
Mitochondrial disease
Dystonia
Encephalopathy
Lethargy
Blood ammonia
url https://acta.tums.ac.ir/index.php/acta/article/view/2618
work_keys_str_mv AT ashrafimr leighsyndromeclinicalandparaclinicalstudy
AT ghofranim leighsyndromeclinicalandparaclinicalstudy
AT ghojevandn leighsyndromeclinicalandparaclinicalstudy