1/23. poland-Moebius syndrome: a case report.BACKGROUND: The primary site of pathology in Moebius syndrome is still unknown, although several studies have variably localized the lesion in the extraocular muscles, cranial nerves, or central nervous system. CASE: A 24-year-old man with poland-Moebius syndrome and acquired progressive bilateral paralytic lower eyelid ectropion is described. OBSERVATIONS: In this patient, magnetic resonance imaging studies revealed a barely detectable pontine hypoplasia and normal recti muscles. Nerve conduction studies of the facial nerves showed a severe demyelinating or dysmyelinating type of neuropathy. Bilateral lower eyelid ectropium of the patient was successfully corrected by canthal tightening procedures. CONCLUSION: Contrary to many reported cases, this patient serves as a rare example of a progressive type of poland-Moebius syndrome presumably resulting from a combination of a brainstem abnormality and a peripheral neural degenerative process.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
2/23. Ophthalmic manifestations of neonatal onset multisystem inflammatory disease.PURPOSE: To report the ophthalmic manifestations of neonatal onset multisystem inflammatory disease, a recently recognized, rare systemic disorder characterized by the triad of arthropathy, rash, and abnormal central nervous system development. METHOD: Case report. RESULTS: A 2-year-old female with neonatal onset multisystem inflammatory disease presented with visual acuity of fix and follow with each eye, bilateral optic nerve head pallor and gliosis, as well as marked sheathing of the peripapillary vessels. No vitreous inflammation or macular edema was found. visual acuity was stable from the neonatal period through the 3 months of follow-up after the changes involving the optic nerve heads and peripapillary vessels were observed (a total of 33 months). CONCLUSIONS: This report provides a description of the ocular manifestations of neonatal onset multisystem inflammatory disease and supports earlier suggestions that swelling of the optic nerve heads can occur. In this case, optic nerve head pallor may have been a sequela of such swelling. The pathogenesis of neonatal onset multisystem inflammatory disease is unknown.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
3/23. septo-optic dysplasia with olfactory tract and bulb hypoplasia.optic nerve hypoplasia can be associated with other central nervous system malformations. When associated with absence of the septum pellucidum or thinning of the corpus callosum, it is termed septo-optic dysplasia. Considered to be a first trimester event, the embryologic timing and etiology of this syndrome still is not clearly defined. This report represents the first documented case of septo-optic dysplasia with associated hypoplasia of the olfactory tract. optic nerve hypoplasia is attributed to an abnormal developmental process during gestation. Generally accepted to be due to a first trimester insult, the timing of this abnormality has been debated given its association with other central nervous system abnormalities. These central nervous system abnormalities often include cerebral hemispheric and hypothalmic-pituitary axis abnormalities. Specifically, the presence of optic nerve hypoplasia with absence of the septum pellucidum and thinning of the corpus callosum has been termed septo-optic dysplasia or de Morsier's syndrome. septo-optic dysplasia in association with olfactory tract and bulb hypoplasia has not been reported previously.- - - - - - - - - - ranking = 3keywords = nervous system (Clic here for more details about this article) |
4/23. Femoral-facial syndrome with malformations in the central nervous system.The femoral hypoplasia-unusual facies syndrome (FFS) is a very rare association of femoral and facial abnormalities. Maternal diabetes mellitus has been mainly involved as the causal agent. We report the second case of FFS with anomalies in the central nervous system (CNS) including corticosubcortical atrophy, colpocephaly, partial agenesis of corpus callosum, hypoplasia of the falx cerebri and absent septum pellucidum. The psychomotor development has been normal. We propose that the CNS defects observed in these patients are part of the spectrum of abnormalities in the FFS.- - - - - - - - - - ranking = 5keywords = nervous system (Clic here for more details about this article) |
5/23. Second trimester diagnosis of Neu Laxova syndrome.This is the first report of a prenatally diagnosed case of Neu Laxova syndrome (NLS) from india. This also includes a case of NLS in monochorionic diamniotic twins and two more cases in which we were able to detect most of the features of NLS as early as 19 to 20 weeks by routine antenatal ultrasonography. Severe intrauterine growth retardation (IUGR), microcephaly, central nervous system (CNS) abnormality, joint contractures, and abnormal facies are the major diagnostic features observed in prenatal ultrasonography. risk factors such as consanguinity and history of intrauterine death or stillbirth in siblings have been noted in all the cases, but none of the three families that were reported had previously had an affected fetus. The spectrum of skin manifestations and frequency of occurrence of major clinical features of the syndrome have been discussed. review of the literature on NLS and possibility of detecting the syndrome in the second trimester is discussed.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
6/23. Congenital fibrosis syndrome associated with central nervous system abnormalities.BACKGROUND: Congenital fibrosis of extraocular muscles (CFEOM) is a complex strabismus syndrome that typically occurs in isolation and results from dysfunction of all or part of cranial nerves III (CNIII) and IV (CNIV) and/or the muscles that these nerves innervate. Only a few patients with CFEOM and additional central nervous system malformations have been reported. We describe four additional patients with CFEOM associated with central nervous system (CNS) abnormalities. methods: Four patients who presented with congenital restriction of eye movements in association with neurological abnormalities underwent complete ophthalmological examination including electroretinography (ERG) and eye movement recordings. Neurological examinations, neuroradiological studies, muscle histology, chromosomal and genetic linkage analysis were performed. RESULTS: Clinical examination and forced duction testing confirmed that all four patients met criteria for CFEOM; all had congenital restrictive ophthalmoplegia primarily affecting extraocular muscles innervated by the oculomotor nerve. Two brothers had CFEOM and Marcus Gunn jaw winking. In each of the four cases, CFEOM occurred in association with one or several neuroradiological findings, including agenesis of the corpus callosum, colpocephaly, hypoplasia of the cerebellar vermis, expansion of the ventricular system, pachygyria, encephalocele and/or hydrancephaly. CONCLUSIONS: We present four cases of CFEOM in association with CNS malformations that confirm that CFEOM can be part of a more complex neurological dysfunction and provide further support to a neurogenic aetiology for this disorder. We also describe for the first time the coexistence of CFEOM and Marcus Gunn jaw winking in two siblings. This suggests a genetic mechanism. Aberrant innervation supports primary developmental abnormality of cranial nerves in CFEOM.- - - - - - - - - - ranking = 6keywords = nervous system (Clic here for more details about this article) |
7/23. Anaesthesia for a child with walker-warburg syndrome.walker-warburg syndrome (WWS) is a rare lethal autosomal recessive disorder manifested by characteristic central nervous system and eye malformations. We have not come across reports of general anaesthesia in a child with WWS in the English literature. We report a case of general anaesthesia in a 12-month-old male child with WWS. The child also had bilateral cleft lip, cleft palate, urogenital malformation and hydronephrosis. Despite many potential anaesthesia concerns, anaesthesia was uneventful in this child.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
8/23. lissencephaly and mongolian spots in Hurler syndrome.Hurler disease or syndrome is a disorder of mucopolysaccharide metabolism, inherited as an autosomal recessive trait. We describe a case of a 15-month-old female exhibiting with clinical and laboratory characteristics of the syndrome, central nervous system lesions (lissencephaly, excessive ventricular enlargement and Dandy Walker malformation with vermis atrophy, cerebellar cyst) and mongolian spots in the trunk and extremities. The combination of mongolian spots and severe central nervous system lesions in Hurler syndrome is considered a rare clinical occurrence, while the association with lissencephaly has never been reported.- - - - - - - - - - ranking = 2keywords = nervous system (Clic here for more details about this article) |
9/23. Neu-Laxova syndrome: detailed prenatal diagnostic and post-mortem findings and literature review.Neu-Laxova syndrome (NLS) is a lethal, autosomal recessive multiple malformation syndrome with many features resulting from severe skin restriction and decreased fetal movement. It is characterized by ichthyosis, marked intrauterine growth restriction (IUGR), microcephaly, short neck, central nervous system (CNS) anomalies, limb deformities, hypoplastic lungs, edema, and abnormal facial features including severe proptosis with ectropion, hypertelorism, micrognathia, flattened nose, and malformed ears. We present two new patients with NLS with striking prenatal diagnostic findings and detailed post-mortem examinations and review the previously described cases in the literature. Data from these patients suggest that the NLS represents a heterogeneous phenotype. Prenatal ultrasound findings of marked ocular proptosis in a growth restricted, edematous fetus should prompt consideration of a diagnosis of the NLS.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
10/23. infant with severe penicillamine embryopathy born to a woman with Wilson disease.We report a chromosomally normal infant boy with congenital diffuse cutis laxa, severe micrognathia, contractures of all limbs, and central nervous system abnormalities including agenesis of the corpus callosum, born to a woman taking D-penicillamine (DP) for Wilson disease (WD) throughout her pregnancy. His postnatal course was remarkable for chronic lung disease, profound developmental delays, and probable cortical blindness, as well as resolution of his cutis laxa. Embryopathy is a rare complication in babies born to pregnant women treated with DP, and there have been only seven previous reports of birth defects in exposed infants (three of which had favorable postnatal outcomes). The etiology of the severe outcome in this boy is unclear, but prenatal measurement of maternal copper and zinc levels may be indicated for management.- - - - - - - - - - ranking = 1keywords = nervous system (Clic here for more details about this article) |
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