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Eye movement disorders and neurological symptoms in late-onset inborn errors of metabolism

Inborn errors of metabolism in adults are still largely unexplored. Despite the fact that adult-onset phenotypes have been known for many years, little attention is given to these disorders in neurological practice. The adult-onset presentation differs from childhood-onset phenotypes, often leading to considerable diagnostic delay. The identification of these patients at the earliest stage of dise

Progressive myoclonus ataxia : Time for a new definition?

Background: The clinical demarcation of the syndrome progressive myoclonus ataxia is unclear, leading to a lack of recognition and difficult differentiation from other neurological syndromes. Objectives: The objective of this study was to apply a refined definition of progressive myoclonus ataxia and describe the clinical characteristics in patients with progressive myoclonus ataxia and with isola

Reversal of status dystonicus after relocation of pallidal electrodes in DYT6 generalized dystonia

Background: DYT6 dystonia can have an unpredictable clinical course and the result of deep brain stimulation (DBS) of the internal part of the globus pallidus (GPi) is known to be less robust than in other forms of autosomal dominant dystonia. Patients who had previous stereotactic surgery with insufficient clinical benefit form a particular challenge with very limited other treatment options avai

Expanding the ADCY5 phenotype toward spastic paraparesis : Amutation in the M2 domain

Patients with an ADCY5 gene mutation reveal a heterogenous clinical presentation including axial hypotonia, motor milestone delay, fluctuating dyskinesias, dystonia, and/or myoclonus with episodic exacerbations during drowsiness and sleep.1,2 Phenotype-genotype correlations and somatic mosaicism are suggested to explain the wide phenotypic spectrum.1 The ADCY5 gene encodes 1 of 9 membrane-bound ad

A preliminary study of telemedicine for patients with hepatic glycogen storage disease and their healthcare providers : from bedside to home site monitoring

Background: The purpose of this project was to develop a telemedicine platform that supports home site monitoring and integrates biochemical, physiological, and dietary parameters for individual patients with hepatic glycogen storage disease (GSD). Methods and results: The GSD communication platform (GCP) was designed with input from software developers, GSD patients, researchers, and healthcare p

Treatable inherited rare movement disorders

There are many rare movement disorders, and new ones are described every year. Because they are not well recognized, they often go undiagnosed for long periods of time. However, early diagnosis is becoming increasingly important. Rapid advances in our understanding of the biological mechanisms responsible for many rare disorders have enabled the development of specific treatments for some of them.

Power and politics in plastics research : A critique of ‘Whither plastics? petrochemicals, plastics and sustainability in a garbage-riddled world’

The article ‘Whither Plastics?—Petrochemicals, plastics and sustainability in a garbage-riddled world’ discusses a number of recent issues around plastics, including plastics’ dependence on fossil fuels, its contribution to ocean waste, and its possible impact on human health [M. Jefferson, “Whither plastics?—Petrochemicals, plastics and sustainability in a garbage-riddled world,” Energy Res. Soc.

Ketogenic Diet in Refractory Childhood Epilepsy : Starting With a Liquid Formulation in an Outpatient Setting

Background: Ketogenic diet in children with epilepsy has a considerable impact on daily life and is usually adopted for at least 3 months. Our aim was to evaluate whether the introduction of an all-liquid ketogenic diet in an outpatient setting is feasible, and if an earlier assessment of its efficacy can be achieved.Methods: The authors conducted a prospective, observational study in a consecutiv

Crossing barriers : a multidisciplinary approach to children and adults with young-onset movement disorders

Background: Diagnosis of less common young-onset movement disorders is often challenging, requiring a broad spectrum of skills of clinicians regarding phenotyping, normal and abnormal development and the wide range of possible acquired and genetic etiologies. This complexity often leads to considerable diagnostic delays, paralleled by uncertainty for patients and their families. Therefore, we hypo

Learning by similarity-weighted imitation in winner-takes-all games

We study a simple model of similarity-based global cumulative imitation in symmetric games with large and ordered strategy sets and a salient winning player. We show that the learning model explains behavior well in both field and laboratory data from one such “winner-takes-all” game: the lowest unique positive integer game in which the player that chose the lowest number not chosen by anyone else

Bribing the Self

Expert advice is often biased in ways that benefit the advisor. We demonstrate how self-deception helps advisors be biased while preserving their self-image as ethical and identify limits to advisors' ability to self-deceive. In experiments where advisors recommend one of two investments to a client and receive a commission that depends on their recommendation, we vary the timing at which advisors

Segment 4 occlusion in portal vein embolization increase future liver remnant hypertrophy : A Scandinavian cohort study

Background: The additional value of including segment 4 (S4) portal branches in right portal vein embolization (rPVE) is debated. The aim of the study was to explore this in a large multicenter cohort. Material and methods: A retrospective cohort study consisting of all patients subjected to rPVE from August 2012 to May 2017 at six Scandinavian university hospitals. PVE technique was essentially t

Enhancing Hematopoiesis from Murine Embryonic Stem Cells through MLL1-Induced Activation of a Rac/Rho/Integrin Signaling Axis

The Mixed Lineage Leukemia (MLL1, KMT2A) gene is critical for development and maintenance of hematopoietic stem cells (HSCs), however, whether this protein is limiting for HSC development is unknown due to lack of physiologic model systems. Here, we develop an MLL1-inducible embryonic stem cell (ESC) system and show that induction of wild-type MLL1 during ESC differentiation selectively increases

Excellent MSc Dissertations 2019

This edited volume, Excellent MSc Dissertations 2019, is the forth in the series that brings a selection of five postgraduate dissertations, written by the students who undertook the MSc degree in Media and Com- munication at Lund University, in Sweden and graduated in June 2019. All five texts published in this edited volume were originally presented and evaluated as part of the final thesis exam

Risk of Stroke in Patients With Atrial Fibrillation Is Associated With Stroke in Siblings : A Nationwide Study

Background: It remains unclear whether heritable factors can contribute to risk stratification for ischemic stroke in patients with atrial fibrillation (AF). We examined whether having a sibling with ischemic stroke was associated with increased risk of ischemic stroke and mortality in patients with AF. Methods and Results: In this nationwide study of the Swedish population, patients with AF and t

Syndecan-4 Protects the Heart From the Profibrotic Effects of Thrombin-Cleaved Osteopontin

Background: Pressure overload of the heart occurs in patients with hypertension or valvular stenosis and induces cardiac fibrosis because of excessive production of extracellular matrix by activated cardiac fibroblasts. This initially provides essential mechanical support to the heart, but eventually compromises function. Osteopontin is associated with fibrosis; however, the underlying signaling m

Influence of primary tumour and patient factors on survival in patients undergoing curative resection and treatment for liver metastases from colorectal cancer

BACKGROUND: Resection of the primary tumour is a prerequisite for cure in patients with colorectal cancer, but hepatic metastasectomy has been used increasingly with curative intent. This national registry study examined prognostic factors for radically treated primary tumours, including the subgroup of patients undergoing liver metastasectomy. METHODS: Patients who had radical resection of primar

Treatment patterns and survival in patients with hepatocellular carcinoma in the Swedish national registry SweLiv

BACKGROUND: Consistent data on clinical features, treatment modalities and long-term survival in patients with hepatocellular carcinoma (HCC) using nationwide quality registers are lacking. This study aimed to describe treatment patterns and survival outcomes in patients diagnosed with HCC using a national maintained database. METHODS: Characteristics and treatment patterns in patients diagnosed w