ABSTRACT
OBJECTIVE: To describe the clinical profile, and identify its risk factors, of cerebral palsy (CP) as seen in a cohort of consecutive Saudi children aged between one and 3 years of age prospectively over a one-year period. METHODS: Saudi children aged 1-3 years with CP (diagnosis based on specified criteria) were selected from children presenting to the Neurology service at the King Fahd Hospital of the University, Al-Khobar, Kingdom of Saudi Arabia with delayed milestones, seizures, mental retardation and difficulty with walking and evaluated at 3-monthly intervals for one year from January to December 2000. Information on gestation duration, labor and delivery, birth weight and the medical history of the mothers was obtained. Cranial computerized tomography and electroencephalography were carried out in addition to baseline investigations (toxoplasmosis, other, rubella, cytomegalovirus, and herpes simplex virus serology, serum lactate, pyruvate, amino acid screen, thyroid function tests, and chromosome analysis). Somatosensory, molecular genetics and muscle biopsy for histopathologic and histochemical studies were not performed in any of the patients. RESULTS: One hundred and eighty-seven children with CP were seen during the study period: 109 males (mean age 20.3 +/- 8.69 months); 78 females (mean age 20.6 +/- 8.55 months). Seventy-three had microcephaly (<5th percentile) with a mean head circumference of 44.5 +/- 3.69 cms for males and 43.0 +/- 4.16 for females. The main symptoms were inability to walk independently (54%), delayed speech (52%) and seizures (45%). The main neurologic features were motor weakness (85%), spasticity (60%), language dysfunction (42%), mental retardation (31%) and head lag (30%). A history of previous CP in the family was obtained in 8 patients (4%) but none of them had other features of hereditary spastic paraplegia. Electroencephalography abnormalities, present in 113 (73%) were more frequent in those without seizures than with seizures. Cranial computerized tomography abnormalities were mainly cerebral atrophy (60%) and hydrocephalus (53.7%). Twenty-five percent were from twin pregnancies; 56 (34%) were of low birth weight, 20% were pre-term deliveries, birth asphyxia was present in 165 and breech presentation was encountered in 8%. CONCLUSION: The main risk factors identified were twin pregnancy, pre-term delivery, prolonged labor, low birth weight and a history of previous CP in the family. Our findings suggest that improved maternal and childcare particularly in the ante and perinatal periods may reduce the incidence of CP in this environment.
ABSTRACT
OBJECTIVE: To study the clinical, electroencephalographic (EEG) and computed tomography (CT) profile in a hospital population of over 18-years adult patients with newly diagnosed recurrent seizures. METHODS: The clinical profiles obtained from history including detailed description of the seizures, examination, EEG and CT findings were recorded prospectively for all over-18 patients who were referred to the electrodiagnostic service at King Fahd Hospital of the University, Al-Khobar, Eastern Province, Kingdom of Saudi Arabia from January 1, 1996 to December 31, 1997. The data was entered into a standard database file and analyzed using a personal computer. RESULTS: Seventy-three patients (43 males, 30 females, mean age 32.3 years) with newly diagnosed recurrent seizures were studied. A positive family history of seizures was found in 12.3%. The main seizure types were partial in 27 (37%), partial with secondary generalization in 22 (30.1%) and generalized in 24 (32.9%). The types of epileptic syndromes included localization-related 34 (46.6%), generalized 24 (32.9%) and undetermined 15 (20.5%). The EEG was abnormal in 45 (61.6%) with epileptiform activity, focal in 22 (48.9%), generalized in 11 (24.4%) and non-epileptiform activity in 12 (26.7%). The cranial CT findings were normal in 44 patients (60.3%) and abnormal in 29 (39.7%) patients, with focal lesions in 19 (65.5%) and generalized cerebral atrophy in 10 (34.5%). CONCLUSION: Our results showed that partial and partial with secondary generalization seizures are the most frequent seizure type and the most common epileptic syndrome was the localization-related type in this age group. These results are comparable to previous population- and hospital-based western reports.
