Publications by authors named "Amirali Mehvari Habibabadi"

3 Publications

  • Page 1 of 1

Outcome of lesional epilepsy surgery: Report of the first comprehensive epilepsy program in Iran.

Neurol Clin Pract 2019 Aug;9(4):286-295

Kashani Comprehensive Epilepsy Center (JMH, MZ), Kashani Hospital, School of Medicine, Isfahan University of Medical Sciences; Departments of Neurology (JMH, SB, BZ, NM, MZ), Isfahan Neurosciences Research Center and Neurosurgery (HM), Department of Radiology (RB), Students' Research Center (SB, NM), and Department of Psychiatry (MB), Psychosomatic Research Center, School of Medicine, Isfahan University of Medical Sciences; Shefa Neuroscience Research Center (ER), Tehran, Iran; Students' Research Center (AMH), School of Medicine, Shahrekord University of Medical Sciences, Iran; Department of Neurology (PM), University of Tennessee Health Science Center, Memphis, TN; Department of Clinical Neurosciences (YA), University of Calgary, Calgary, Alberta, Canada; and Epilepsy Center (SA, SL), Neurological Institute, University Hospitals Cleveland Medical Center, Cleveland, OH.

Background: We investigated the utility of epilepsy surgery and postoperative outcome in patients with lesional epilepsy in Iran, a relatively resource-poor setting.

Methods: This prospective longitudinal study was conducted during 2007-2017 in Kashani Comprehensive Epilepsy Center, Isfahan, Iran. Patients with a diagnosis of intractable focal epilepsy, with MRI lesions, who underwent epilepsy surgery and were followed up ≥ 24 months, were included and evaluated for postoperative outcome.

Results: A total of 214 patients, with a mean age of 26.90 ± 9.82 years (59.8% men) were studied. Complex partial seizure was the most common type of seizure (85.9%), and 54.2% of the cases had auras. Temporal lobe lesions (75.2%) and mesial temporal sclerosis (48.1%) were the most frequent etiologies. With a mean follow-up of 62.17 ± 19.33 months, 81.8% of patients became seizure-free postoperatively. Anticonvulsants were reduced in 86% of the cases and discontinued in 40.7%. In keeping with previous studies, we found that seizure freedom rates were lower among patients with longer follow-up periods.

Conclusions: We found high rates of seizure freedom after surgery in lesional epilepsy patients despite limited facilities and infrastructure; antiepileptic medications were successfully tapered in almost half of the patients. Considering the favorable outcome of epilepsy surgery in our series, we believe that it is a major treatment option, even in less resource-intensive settings, and should be encouraged. Strategies to allow larger scale utility of epilepsy surgery in such settings in the developing world and dissemination of such knowledge may be considered an urgent clinical need, given the established mortality and morbidity in refractory epilepsy.
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http://dx.doi.org/10.1212/CPJ.0000000000000627DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6745744PMC
August 2019

Evaluation of dual pathology among drug-resistant epileptic patients with hippocampal sclerosis.

Neurol Sci 2019 Mar 11;40(3):495-502. Epub 2018 Dec 11.

Isfahan Neurosciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.

Purpose: Dual pathology (DP) is defined as simultaneous presence of hippocampal sclerosis (HS) and any other pathology in the brain. Since this is a less probed concept, we aimed to evaluate the frequency and characteristics of DP among drug-resistant epileptic patients with HS.

Methods: This is a cross-sectional study conducted during 2007-2016 in Kashani Comprehensive Epilepsy Center, Isfahan, Iran. Patients with diagnosis of drug-resistant epilepsy and HS were enrolled in the study, and demographic data, seizure semiology, EEG findings, and MRI findings were collected. We compared these variables between three groups of DP, unilateral HS, and bilateral HS.

Results: Of the 200 enrolled cases, 29 patients (14.5%) had DP and 21 patients (10.5%) had bilateral HS; the remaining patients had unilateral HS. The average age of patients with DP was 30.03, and 65.5% of them were male. Patients with DP had more EEG discharges from regional and multi-focal sites compared to unilateral HS (P value < 0.001). Also, complex partial seizure (CPS) was more commonly presented in patients with unilateral HS (96.8%). Comparison of disease characteristics between DP and bilateral HS showed no difference in most categories (P > 0.05).

Conclusions: We found DP among 14.5% of our drug-resistant epileptic patients with HS. DP patients mostly presented with CPS and had high proportion of ictal and interictal EEG discharges from regional and multi-focal areas. Gliosis and focal cortical dysplasia were the most common pathologies among DP patients. Patients with DP showed a similar behavior to bilateral HS in many features.
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http://dx.doi.org/10.1007/s10072-018-3677-7DOI Listing
March 2019

An Undiagnosed Case of Hypothalamic Hamartoma with a Rare Presentation.

Case Rep Med 2017 26;2017:2432315. Epub 2017 Jan 26.

Isfahan Neurosciences Research Center, Department of Neurology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran; Kashani Comprehensive Epilepsy Center, Kashani Hospital, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.

. Hypothalamic hamartomas (HHs) are rare tumor-like malformations that may present with complex partial seizures refractory to anticonvulsants in adulthood. The condition may be misdiagnosed because of rarity. . We report a 25-year-old man with complaint of seizures presented by falling, tonic spasm of limbs, oral automatism, vocalization, and hypermotor activities. His seizures started at the age of one month and presented as eye deviation and upper limbs myoclonic jerk, followed by frequent seizures with variable frequency. The patient had delayed developmental milestones and was mentally retarded. He was hospitalized and underwent video-EEG monitoring and neuroimaging, and the diagnosis of HH was made. The patient became candidate for surgery after that. . In this case, the underlying etiology of seizures was diagnosed after 25 years. HH is a rare condition and neurologists may encounter very small number of these cases during their practice. Therefore, they should consider it in patients who present with suspected signs and symptoms.
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http://dx.doi.org/10.1155/2017/2432315DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5299200PMC
January 2017