Distinct Vestibular Evoked Myogenic Potentials in Patients With Parkinson Disease and Progressive Supranuclear Palsy.

Early brainstem neurodegeneration is common in Parkinson's disease (PD) and progressive supranuclear palsy (PSP). While previous work showed abnormalities in vestibular evoked myogenic potentials (VEMPs) in patients with either disorder as compared to healthy humans, it remains unclear whether ocular and cervical VEMPs differ between PD and PSP patients. We prospectively included 12 PD and 11 PSP patients, performed ocular and cervical VEMPs, and calculated specific VEMP scores (0 = normal, 12 = most pathological) based on latencies, amplitude, and absent responses.

Pre-habilitation Before Vestibular Schwannoma Surgery-Impact of Intratympanal Gentamicin Application on the Vestibulo-Ocular Reflex.

Patients with vestibular schwannoma that show residual peripheral-vestibular function before surgery may experience sudden and substantial vestibular loss of function after surgical resection. To alleviate the sudden loss of peripheral-vestibular function after vestibular-schwannoma (VS) resection, pre-surgical intratympanic gentamicin application was proposed. We hypothesized that this approach allows for a controlled reduction of peripheral-vestibular function before surgery but that resulting peripheral-vestibular deficits may be canal-specific with anterior-canal sparing as observed previously in systemic gentamicin application.

End of Induction Patient-reported Outcomes Predict Clinical Remission but Not Endoscopic Remission in Crohn's Disease.

Background And Aims: It is unclear whether early symptom improvement in Crohn's disease [CD] provides any prognostic information for patients long-term. This paper aims to investigate the relationship between early patient-reported outcomes [PROs] after completion of induction of infliximab, and their relationship with long-term clinical remission [CR] and endoscopic remission [ER].

Methods: This post-hoc analysis [Clinicaltrials.

Vestibular mapping in patients with unilateral peripheral-vestibular deficits.

Objective: To test the hypothesis that patterns of semicircular canal (SCC) and otolith impairment in unilateral vestibular loss depend on the underlying disorders, we analyzed peripheral-vestibular function of all 5 vestibular sensors.

Methods: For this retrospective case series, we screened the hospital video-head-impulse test database (n = 4,983) for patients with unilaterally impaired SCC function who also received ocular vestibular-evoked myogenic potentials and cervical vestibular-evoked myogenic potentials (n = 302). Frequency of impairment of vestibular end organs (horizontal/anterior/posterior SCC, utriculus/sacculus) was analyzed with hierarchical cluster analysis and correlated with the underlying etiology.

Case Report: Delayed Diagnosis of Congenital Malaria by in a Newborn of an Eritrean Woman with Varicella Infection.

Congenital malaria (CM) is uncommon in both malaria-endemic and non-endemic countries. It may be caused by any spp., although and are the more frequent etiologic agents.

Hierarchical Cluster Analysis of Semicircular Canal and Otolith Deficits in Bilateral Vestibulopathy.

Background: Gait imbalance and oscillopsia are frequent complaints of bilateral vestibular loss (BLV). Video-head-impulse testing (vHIT) of all six semicircular canals (SCCs) has demonstrated varying involvement of the different canals. Sparing of anterior-canal function has been linked to aminoglycoside-related vestibulopathy and Menière's disease.

Retrospective analysis of HDFN due to ABO incompatibility in a single institution over 6 years.

Objectives: To study the rate of ABO haemolytic anaemia of fetus and newborn (HDFN) in one institution over 6 years.

Background: ABO major incompatibility between mothers and their newborns occurs in about 10% of births. So, mothers with an O blood group may form IgG-class antibodies against A and B antigens, which could pass across the placenta and lead to a variable degree of HDFN in the newborn.

Association of posterior semicircular canal hypofunction on video-head-impulse testing with other vestibulo-cochlear deficits.

Objectives: The video-head-impulse test (vHIT) provides a functional assessment of all six semicircular canals (SCC). Occasionally isolated loss of the posterior canal(s) (ILPC) is diagnosed, though this finding is poorly characterized. Here we assessed how accurate that diagnosis is by measuring the co-occurrence of abnormalities on caloric irrigation, vestibular-evoked myogenic-potentials and audiometry.

A novel approach in the treatment of neonatal gastroschisis: a review of the literature and a single-center experience.

Gastroschisis is a congenital abdominal wall defect and its management remains an issue. We performed a review of the literature to summarize its evaluation, management and outcome and we describe a new type of surgical reduction performed in our center without anesthesia (GA), immediately after birth, in the delivery room. Between January 2002 and March 2013, we enrolled all live born infants with gastroschisis referred to the third-level Division of Obstetrics and Gynecology "San Camillo" of Rome.

Primary familial brain calcification in the 'IBGC2' kindred: All linkage roads lead to SLC20A2.

Background: Linkage analyses of families with primary familial brain calcification (formerly idiopathic basal ganglia calcification [IBGC]) identified 3 candidate loci (IBGC1-3). Recently, SLC20A2 mutations were found in the IBGC1 and IBGC3 families, merging these 2 loci. We here elucidate the genetic cause of primary familial brain calcification in the 'IBGC2' kindred.

Identification of a second HOXA2 nonsense mutation in a family with autosomal dominant non-syndromic microtia and distinctive ear morphology.

Microtia is a congenital defect affecting external ears, which appear smaller and sometimes malformed. Here we describe a five-generation family with isolated bilateral microtia segregating as an autosomal dominant trait. Similar features have been previously observed in an autosomal dominant family with non-syndromic microtia and hearing loss segregating with a HOXA2 nonsense variant.

Disease-specific sparing of the anterior semicircular canals in bilateral vestibulopathy.

Objective: Bilateral vestibular loss (BVL) is often diagnosed with great delay and an underlying cause is only identified in 50-80%. We measured horizontal and vertical semicircular canal function using the video-head-impulse test (vHIT) and hypothesized that specific vHIT-patterns may be linked to certain etiologies.

Methods: We retrospectively analyzed 109 BVL-patients linked to aminoglycoside vestibulotoxicity (n=16), Menière's disease (n=10), infectious inner-ear disorders (n=11), sensorineural hearing-loss (n=11), cerebellar-ataxia-neuropathy-vestibular-areflexia-syndrome (CANVAS, n=5), other causes (n=19) as well as those with unknown origin (n=47).

Aortic and Mitral Valve Involvement in Maroteaux-Lamy Syndrome VI: Surgical Implications in the Enzyme Replacement Therapy Era.

Open-heart operations in patients with mucopolysaccharidoses are exceedingly rare and pose distinct clinical challenges. Few reports exist of valve replacement in type VI mucopolysaccharidosis, mostly entailing combined mitral and aortic valve replacement. Here reported is the case of a young woman with mitral and aortic valve disease, in whom the surgical procedure was confined to the aortic valve.

Kidney injury owing to Streptococcus pneumoniae infection in critically ill infants and children: report of four cases.

Streptococcus pneumoniae sepsis has high morbidity, particularly if complicated by renal injury. Four patients with S. pneumonia invasive infections complicated by renal disorders are presented.

Phylogenetic and Metabolic Tracking of Gut Microbiota during Perinatal Development.

The colonization and development of gut microbiota immediately after birth is highly variable and depends on several factors, such as delivery mode and modality of feeding during the first months of life. A cohort of 31 mother and neonate pairs, including 25 at-term caesarean (CS) and 6 vaginally (V) delivered neonates (DNs), were included in this study and 121 meconium/faecal samples were collected at days 1 through 30 following birth. Operational taxonomic units (OTUs) were assessed in 69 stool samples by phylogenetic microarray HITChip and inter- and intra-individual distributions were established by inter-OTUs correlation matrices and OTUs co-occurrence or co-exclusion networks.

Delivery in a tertiary Center with co-located surgical facilities makes the difference among neonates with prenatally diagnosed major abnormalities.

Objective: Impact of prenatal diagnosis (PD) of major abnormalities on neonatal outcome is matter of debate. Unfortunately cases with and without PD may sometimes not be comparable. This is generally related to a lower maturity (GA) and weight (BW) secondary to a high rate of preterm cesarean sections (CSs) for clinical convenience.

Early erythropoietin influences both transfusion and ventilation need in very low birth weight infants.

Objective: The primary outcome measure of this study was the ability of rHuEPOα therapy to reduce transfusion needs, whereas secondary outcome measures were NICU-LOS and ventilation need.

Methods: All babies with BW <1250 g and GA <30 were eligible. Thirty premature neonates were enrolled in the study (10 treated, 20 controls).

Intravascular lymphomatosis and intracerebral haemorrhage.

Intravascular lymphomatosis (IVL) is a rare, malignant B- or T-cell lymphoma with remarkable affinity for the endothelial cells of small vessels, particularly within the skin and central nervous system. It is a disease that mimics several neurological disorders, particularly those of cerebrovascular ischemic origin. The prognosis is generally poor, with a rapidly fatal outcome.

Jejunal atresia and anterior chamber anomalies: Further delineation of the Strømme syndrome.

Strømme syndrome is a rare multiple congenital malformation syndrome consisting in apple peel intestinal atresia, ocular anomalies, microcephaly and developmental delay. To date, this condition was described in a couple of sibs and 7 additional sporadic patients. We report on a 11-month-old female, who requested surgical correction for jejunal atresia shortly after birth and also presented with megalocornea and persistence of the pupillary membrane.

Difficulties in diagnosing slowly progressive mucopolysaccharidosis VI: A case series.

An Erratum for this article can be found here: http://iospress.metapress.com/content/e16437020701m0u5/?p=df8dd6709cf44367a0c0e5d917aaeddf&pi=11We describe the cases of two adult sisters recently diagnosed with the attenuated form of mucopolysaccharidosis VI (MPS VI, Maroteaux-Lamy syndrome).

Intrathecal liposomal cytarabine in combination with temozolomide in low-grade oligoastrocytoma with leptomeningeal dissemination.

Leptomeningeal dissemination of low-grade gliomas is an uncommon event. A 43-year old male presented with dizziness, gait ataxia, and diplopia. A nonenhancing lesion in the right cerebellar peduncle was identified, subtotally resected, and diagnosed as a grade II astrocytoma.

2q37 as a susceptibility locus for idiopathic basal ganglia calcification (IBGC) in a large South Tyrolean family.

Familial idiopathic basal ganglia calcification (FIBGC) is an inherited neurodegenerative disorder characterized by the accumulation of calcium deposits in different brain regions, particularly in the basal ganglia. FIBGC usually follows an autosomal dominant pattern of inheritance. Despite the mapping to chromosome 14q of a susceptibility locus for IBGC (IBCG1) in one family, this locus has been excluded in several others, demonstrating genetic heterogeneity in this disorder.

Exclusion of linkage to chromosome 14q in a large South Tyrolean family with Idiopathic Basal Ganglia Calcification (IBGC).

Familial Idiopathic Basal Ganglia Calcification (FIBGC) is a neurodegenerative syndrome that usually follows an autosomal dominant pattern of inheritance. Linkage to only one locus on chromosome 14q (IBCG1) has been described so far. We identified and characterized a large multigenerational Italian family from a population isolate with 14 FIBGC affected members.

Transcranial magnetic stimulation shows impaired transcallosal inhibition in Marchiafava-Bignami syndrome.

A case of Marchiafava-Bignami (MB) syndrome with selective callosal involvement was evaluated by clinical examination and magnetic resonance imaging (MRI) in the acute phase and 6 months after the onset of symptoms; at the same time, the corticospinally and transcallosally mediated effects elicited by transcranial magnetic stimulation (TMS) were investigated. The first MRI study showed the presence of extensive abnormal signal intensity throughout the entire corpus callosum. After high-dose corticosteroid administration her symptoms rapidly resolved, in parallel with the reversion of MRI changes, except for severe cognitive impairment.