A case with CMTX1 disease showing transient ischemic-attack-like episodes

Charcot-Marie-Tooth (CMT) disease is a hereditary neurologic disease which affects the sensorial and motor fibers of the peripheral nerves. CMTX1 is an X-linked dominantly inherited subtype of CMT and is caused by mutations in gap junction beta 1 gene (GJB1). A small proportion of GJB1 mutations are associated with recurrent central nervous system findings. We describe a 15-year-old male patient with CMTX1 who had stroke-like findings along with foot deformities and peripheral neuropathy. Strokes and stroke-like attacks are rarely seen in children and adolescents. Herein, neurological signs, MRI findings and genetic results of a CMTX1 case are presented and discussed

Life-threatening parkinsonism-hyperpyrexia syndrome following bilateral deep brain stimulation of the subthalamic nucleus

Parkinsonism-hyperpyrexia syndrome (PHS), or neuroleptic malignant syndrome (NMS), is a neurophysiologic reaction to the acute withdrawal/decrease of central dopamine levels. It is a severe complication characterized by rigidity, change in consciousness level, fever, hypertension, and autonomic instability, that can be fatal. To the best of our knowledge, PHS following deep brain stimulation (DBS) of subthalamic nucleus (STN) surgery due to anti-Parkinson drug discontinuation has been previously reported only six times. Half of these cases resulted in fatalities. Herein, we report on an early diagnosed case of PHS following bilateral STN-DBS which was successfully treated with the administration of dopamine agonists, fluid replacement, and activation of DBS. (c) 2017 Published by Elsevier Sp. z o.o. on behalf of Polish Neurological Society

A Case of Leukoencephalopathy and Small Vessels Disease Caused by a Novel HTRA1 Homozygous Mutation

Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy (CARASIL) is a heritable, rare small vessel disease, which is caused by HTRA1 mutations and mostly reported Japanese and Chinese population. CARASIL is an orphan disease, which presents with progressive motor and cognitive impairment, alopecia, and spondylosis. The disease typically starts with lumbago at early twenties. Ischemic strokes start at mid-twenties. Patients have no cardiovascular or any other risk factors. Multiple lacunar infarcts and leukoencephalopathy cause progressive neurologic involvement. Leukoencephalopathy and small vessel disease without any risk factors is a significant finding for the differential diagnosis of HTRA1 gene pathology. This report presents clinical and genetic features of a rare case of typical CARASIL from Turkey who was followed with uncertain diagnoses for years

De novo 8p23.1 deletion in a patient with absence epilepsy

The 8p23.1 deletion syndrome is a rare multisystem disorder with high penetrance and a variable phenotypic spectrum that includes congenital heart disease (CHD), intellectual disability, behavioural problems, microcephalia, and sometimes epilepsy. Genomic copy number variations (CNVs) constitute an important genetic risk factor for common genetic generalised epilepsy syndromes (GGEs) and absence seizures. These variations, resulting either from copy loss (microdeletion) or copy gain (duplications), disrupt genes associated with neuronal development. Herein, we report an epilepsy patient who was affected by developmental delay, microcephalia, behavioural problems, CHD, and childhood-onset absence seizures. The patient had a 4-Mb de novo microdeletion at 8p23.1. Some of the genes in this region, particularly XKR6 and MIR597, may be involved in the pathogenesis of absence seizures, suggesting that epilepsy may possibly be part of the phenotypic spectrum of the syndrome rather than a comorbid disorder. Thus, CNV screening for GG Eplus patients may have important implications in clinical practice with regards to diagnostic classification, clinical management of the syndromic multisystem disorders, and, potentially, genetic counselling

A novel gene mutation in PANK2 in a patient with severe jaw-opening dystonia.

Pantothenate kinase-associated neurodegeneration (PKAN) is a rare neurodegenerative condition. Major clinical features include progressive dystonia, pigmentary retinopathy, spasticity, and cognitive decline. The typical MRI sign of the disease, known as "eye-of-the-tiger", is what makes differential diagnosis possible

Correlation of Prechtl Qualitative Assessment of General Movement Analysis with Neurological Evaluation: The Importance of Inspection in Infants

Objective: Motor development is at the forefront of evaluation of neurodevelopmental functions in the first 6 months of life. Significant spontaneous movement patterns of infants are called general movements. General movements are rough and complex movements involving the entire body. Prechtl qualitative assesment of general movements (GMA) can be performed in the first 20 weeks. It has been reported that GMA can identify motor problems with 98% sensitivity. Our aim is to investigate the specificity and sensitivity of GMA in our series by comparing the results of GMA and neurological evaluation

A case with CMTX1 disease showing transient ischemic-attack-like episodes

Charcot-Marie-Tooth (CMT) disease is a hereditary neurologic disease which affects the sensorial and motor fibers of the peripheral nerves. CMTX1 is an X-linked dominantly inherited subtype of CMT and is caused by mutations in gap junction beta 1 gene (GJB1). A small proportion of GJB1 mutations are associated with recurrent central nervous system findings. We describe a 15-year-old male patient with CMTX1 who had stroke-like findings along with foot deformities and peripheral neuropathy. Strokes and stroke-like attacks are rarely seen in children and adolescents. Herein, neurological signs, MRI findings and genetic results of a CMTX1 case are presented and discussed. (c) 2017 Polish Neurological Society. Published by Elsevier Sp. z o.o. All rights reserved

Evaluation of the Obstetrical Brachial Plexus Injuries with Forensic Perspective

Aim: Obstetrical brachial plexopathy (OBP) is the loss of function of the brachial plexus due to a traumatic, idiopathic, or iatrogenic reason since birth. OBP mostly occurs with a traumatic background that is secondary to a difficult birth. In this study, we aimed to investigate the medical characteristics of the OBP cases, which were evaluated for malpractice reasons by the Forensic Medicine and define the features that should be considered in the forensic evaluation of OBP