Browsing by Author "Todorovic, S. (7005263658)"

Background: The aim of this study was to determine prevalence and 15-year survival in Charcot-Marie-Tooth disease (CMT). Methods: The study covers the period from 1 January 1988 to 31 December 2007 in the territory of Belgrade. Data on a number of CMT-affected persons and their basic demographic characteristics as well as data on the disease were collected from medical records. Data on the course and outcome of the disease were obtained through direct contact with patients, their families and their physicians. Results: We registered 161 patients with CMT in the population of Belgrade. The most frequent type was CMT1. The crude prevalence of CMT disease in the Belgrade population on 31 December 2007 was 9.7/100,000 for all subtypes, 7.1/100,000 for CMT1, and 2.3/100,000 for CMT2. Gender-specific prevalence was 11.2/100,000 for males and 8.3/100,000 for females. The highest age-specific prevalence was registered in the oldest age group (75+ years; 19.1/100,000), and the lowest one in patients aged 5-14 years (5.0/100,000). The cumulative probability of 15-year survival for CMT patients in Belgrade was 85.6 ± 7.8% (44.9 ± 31.8% for males and 98.2 ± 1.8% for females). Conclusions: The prevalence of CMT found in Belgrade is similar to the prevalence registered in Southern European countries. Copyright © 2011 S. Karger AG.

Duchenne muscular dystrophy (DMD) is the most common form of muscular dystrophy during childhood. Mutations in dystrophin (DMD) gene are also recognized as a cause of cognitive impairment. We aimed to determine the association between intelligence level and mutation location in DMD genes in Serbian patients with DMD. Forty-one male patients with DMD, aged 3 to 16 years, were recruited at the Clinic for Neurology and Psychiatry for Children and Youth in Belgrade, Serbia. All patients had defined DMD gene deletions or duplications [multiplex ligation-dependent probe amplification (MLPA), polymerase chain reaction (PCR)] and cognitive status assessment (Wechsler Intelligence Scale for Children, Brunet-Lezine scale, Vineland-Doll scale). In 37 patients with an estimated full scale intelligence quotient (FSIQ), six (16.22%) had borderline intelligence (70

Duchenne muscular dystrophy (DMD) is the most common form of muscular dystrophy during childhood. Mutations in dystrophin (DMD) gene are also recognized as a cause of cognitive impairment. We aimed to determine the association between intelligence level and mutation location in DMD genes in Serbian patients with DMD. Forty-one male patients with DMD, aged 3 to 16 years, were recruited at the Clinic for Neurology and Psychiatry for Children and Youth in Belgrade, Serbia. All patients had defined DMD gene deletions or duplications [multiplex ligation-dependent probe amplification (MLPA), polymerase chain reaction (PCR)] and cognitive status assessment (Wechsler Intelligence Scale for Children, Brunet-Lezine scale, Vineland-Doll scale). In 37 patients with an estimated full scale intelligence quotient (FSIQ), six (16.22%) had borderline intelligence (70

The purpose of this investigation was to determine survival and mortality in patients with myotonic dystrophy type 1 (DM1) in the Belgrade population within the period from 1983 to 2002. Data of a number of diagnosed DM1 patients with their demographic, clinical and genetic characteristics were gathered from hospital records in all neurologic institutions in Belgrade for the period 1983-2002. Death certificates were reviewed to determine the cause of death. Survival analysis by life table method and Cox proportional hazard model was performed. Within the observed period, in the population of Belgrade, 15 fatal outcomes among 101 patients with DM1 were registered. Average DM1 mortality rate was 0.5/1 000 000 (95% CI 0.3-0.8), and standardized mortality ratio (SMR) was 5.3. A significant inverse correlation was found between age at onset of DM1 and CTG repeats (P = 0.023). The cumulative probability of 15-year survival for DM1 patients in Belgrade was 49 ± 5% (48 ± 2% for males and 50 ± 7% for females). Younger age at onset was a significant unfavorable prognostic factor (hazard ratio = 4.2; P = 0.012). © 2006 EFNS.

The purpose of this investigation was to determine survival and mortality in patients with myotonic dystrophy type 1 (DM1) in the Belgrade population within the period from 1983 to 2002. Data of a number of diagnosed DM1 patients with their demographic, clinical and genetic characteristics were gathered from hospital records in all neurologic institutions in Belgrade for the period 1983-2002. Death certificates were reviewed to determine the cause of death. Survival analysis by life table method and Cox proportional hazard model was performed. Within the observed period, in the population of Belgrade, 15 fatal outcomes among 101 patients with DM1 were registered. Average DM1 mortality rate was 0.5/1 000 000 (95% CI 0.3-0.8), and standardized mortality ratio (SMR) was 5.3. A significant inverse correlation was found between age at onset of DM1 and CTG repeats (P = 0.023). The cumulative probability of 15-year survival for DM1 patients in Belgrade was 49 ± 5% (48 ± 2% for males and 50 ± 7% for females). Younger age at onset was a significant unfavorable prognostic factor (hazard ratio = 4.2; P = 0.012). © 2006 EFNS.