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Machiko Usui, Masayuki Akashi
Oral mite anaphylaxis (OMA) caused by mite-containing food that was initially reported in 1993 has become commonly known after accumulating the case reports. Although it has been pointed out as being related to aspirin intolerance overseas, there are only a few cases reported in Japan so far, particularly no case for children. We report a child case which is seemingly related to OMA and aspirin intolerance. The case is for a boy at the age of 10. After eating Takoyaki with the ingredient of mite-containing flour, he was diagnosed as OMA due to the occurrence of anaphylaxis with respiratory discomfort, abdominal pain, and vomiting...
2018: Arerugī, [Allergy]
Charlotte Spicher, Ruth Schneider, Peter Mönnings, Christiane Schneider-Gold, Dennis Kallenberg, Bilal Cevik, Carsten Lukas, Ralf Gold, Christos Krogias
Background: Duchenne muscular dystrophy (DMD) is an X-linked recessive skeletal muscle myopathy which is caused by mutations in the dystrophin gene. Lack of dystrophin also results to cardiomyopathy, which raises significantly the stroke risk in DMD-patients. However, data about therapeutic opportunities in the acute setting are scarce in literature. So far, only two cases receiving IV thrombolysis are described, one of them with fatal outcome. Method: Case report of a case of successful mechanical thrombectomy (MTE) in an acute ischemic stroke (AIS) patient with DMD and associated dilatative cardiomyopathy...
2018: Therapeutic Advances in Neurological Disorders
Katharina Wiedemann, Frederik Naujoks, Johanna Wörle, Ramona Kenntner-Mabiala, Yvonne Kaussner, Alexandra Neukum
Automated driving systems are getting pushed into the consumer market, with varying degrees of automation. Most often the driver's task will consist of being available as a fall-back level when the automation reaches its limits. These so-called take-over situations have attracted a great body of research, focusing on various human factors aspects (e.g., sleepiness) that could undermine the safety of control transitions between automated and manual driving. However, a major source of accidents in manual driving, alcohol consumption, has been a non-issue so far, although a false understanding of the driver's responsibility (i...
March 15, 2018: Accident; Analysis and Prevention
Juergen Kratzsch, Yoon Ju Bae, Wieland Kiess
The review describes the molecular characteristics of so far detected breast milk adipokines and ranks their breast milk level compared to the respective levels in maternal and infant blood. Moreover, analytical knowledge for measurements of breast milk adipokines will be delineated. Next, we summarized data about two main potential influencing factors on adipokine concentration in breast milk, maternal weight and pasteurization of milk. Finally, associations between adipokines in breast milk and weight gain in infants as well as the putative mechanisms for effects of breast milk adipokines on food intake and weight gain in later life will debated...
January 2018: Best Practice & Research. Clinical Endocrinology & Metabolism
Marco A Moro-García, Juan C Mayo, Rosa M Sainz, Rebeca Alonso-Arias
T lymphocytes, from their first encounter with their specific antigen as naïve cell until the last stages of their differentiation, in a replicative state of senescence, go through a series of phases. In several of these stages, T lymphocytes are subjected to exponential growth in successive encounters with the same antigen. This entire process occurs throughout the life of a human individual and, earlier, in patients with chronic infections/pathologies through inflammatory mediators, first acutely and later in a chronic form...
2018: Frontiers in Immunology
Lin Zhang, Zhenjian Cai, Manju Ambelil, Jeffrey Conyers, Hui Zhu
Mesonephric adenocarcinoma (MNA) is believed to arise from benign mesonephric remnants or hyperplasia located in the lateral walls of the uterine cervix. They are uncommon in other sites of the gynecologic tract, and exceptionally rare in the uterine corpus. So far, only 30 cases of uterine MNA have been reported in the literature, as a result, the etiology, clinical behavior, choice of treatment, and histogenesis of uterine MNA are still unclear. In this study, we report 2 cases of MNA of uterine corpus. One case involved the inner half of myometrium with endometrial involvement; the second case involved the outer half of myometrium without endometrial involvement...
March 14, 2018: International Journal of Gynecological Pathology
A Lang, G Wirth, H Gasse
The surface architecture of the equine telencephalon is far more complex and complicated than, for example, that of the carnivore's brain, and basic organization patterns are more difficult to recognize. This is due to species differences, to interindividual variations and even to asymmetries between right and left hemispheres. Moreover, a very heterogeneous anatomical terminology, especially in the pioneering older literature, does not allow easy access to a unanimous topographical orientation. This review article presents the key features of this heterogeneity and its anatomical and terminological backgrounds, focusing on the cerebral sulci...
March 14, 2018: Anatomia, Histologia, Embryologia
Vladimir Nakov, Toma Spiriev, Evgeni Stavrev
BACKGROUND: Vertebrobasilar junction aneurysms occur rarely, but have a higher rupture rate than supratentoral aneurysms, and higher morbidity and mortality. Their location ventral to the neuroaxis makes them a challenging surgical lesion. METHODS: In this paper, we share our experience with the surgical technique for the management of these complex aneurysms. CONCLUSION: An in-depth understanding of the anatomy of these aneurysms, careful preoperative planning, and a meticulous surgical technique, including knowledge of every detail of the procedure-positioning, an advanced skull base technique, and careful aneurysm dissection and clipping-is essential for a successful outcome of the surgery...
March 14, 2018: Acta Neurochirurgica
Daniel Alejandro Peñalva, Silvia Antollini, Ernesto Ambroggio, Marta I Aveldaño, Maria Laura Fanani
In rat sperm head, sphingomyelin (SM) species that contain very long chain PUFA (V-SM) become ceramides (V-Cer) after inducing in vitro the acrosomal reaction. The reason for such a specific location of this conversion, catalysed by a sphingomyelinase (SMase), has received little investigation so far. Here, the effects of SMase were compared in unilamellar vesicles (LUVs, GUVs) containing phosphatidylcholine and either V-SM or a palmitate-rich SM (P-SM). In uniformly sized LUVs at 37 °C, more V-Cer was generated, and more rapidly, than P-Cer...
March 15, 2018: Langmuir: the ACS Journal of Surfaces and Colloids
Michael Ryan, Thomas Youm, Jonathan Vigdorchik
Hip arthroscopy as we know it today developed over the last 15 to 20 years, yet its true beginning is far more dated. Initially developed as a means of removing loose bodies or as a means of lavage, hip arthroscopy was not utilized to treat femoroacetabular impingement (FAI) until much later. Its usefulness as a means of treating FAI did not arise until hip impingement was understood to be causal in the development of degenerative changes of the labrum and articular surfaces. As our understanding of FAI grew, the tools for treating it developed in tandem...
March 2018: Bulletin of the Hospital for Joint Diseases
Patti Adank, Helen Nuttall, Harold Bekkering, Gwijde Maegherman
When we observe someone else speaking, we tend to automatically activate the corresponding speech motor patterns. When listening, we therefore covertly imitate the observed speech. Simulation theories of speech perception propose that covert imitation of speech motor patterns supports speech perception. Covert imitation of speech has been studied with interference paradigms, including the stimulus-response compatibility paradigm (SRC). The SRC paradigm measures covert imitation by comparing articulation of a prompt following exposure to a distracter...
March 13, 2018: Attention, Perception & Psychophysics
René Günther, Wiebke Schrempf, Antje Hähner, Thomas Hummel, Martin Wolz, Alexander Storch, Andreas Hermann
Background: Nonmotor symptoms are very common in neurodegenerative diseases. In patients suffering from amyotrophic lateral sclerosis (ALS), olfactory dysfunction was first reported more than 20 years ago; however, its pathophysiological correlates and further implications remain elusive. Methods: In this so far largest case-control study, we analyzed olfactory performance with the "Sniffin' Sticks," a validated olfactory testing kit used in clinical routine...
2018: Frontiers in Neurology
Robert Kowarsch, Claudia Geisler, Alexander Egner, Christian Rembe
Absorbance modulation enables lateral superresolution in optical lithography and transmission microscopy by generating a dynamic aperture within a photochromic absorbance-modulation layer (AML) coated on a substrate or a specimen. The applicability of this concept to reflection microscopy has not been addressed so far, although reflection imaging exhibits the important ability to image a wide range of samples, transparent or opaque, dielectric or metallic. In this paper, a simulation model for absorbance-modulation imaging (AMI) in confocal reflection microscopy is presented and it is shown that imaging well beyond the diffraction limit is feasible...
March 5, 2018: Optics Express
A Guiroy, A Sícoli, N Gonzalez Masanés, A Morales Ciancio, M Gagliardi, A Falavigna
Background: The paraspinal, posterolateral, or Wiltse approach is an old technique that observes the principles of an MIS procedure. The aim of this study was to provide a step-by-step description from the literature of the Wiltse paraspinal approach and analyze its main advantages and limitations. Methods: Here, we provide a step-by-step description of the Wiltse approach. Utilizing PubMed and Lilacs and the Mesh terms "Wiltse approach," "paraspinal approach," "muscle sparing approach," and "lumbar spine," we identified 10 papers...
2018: Surgical Neurology International
Jessica M de Souza, Bruno D C Goncalves, Marcus V Gomez, Luciene B Vieira, Fabiola M Ribeiro
Neurodegenerative diseases affect millions of individuals worldwide. So far, no disease-modifying drug is available to treat patients, making the search for effective drugs an urgent need. Neurodegeneration is triggered by the activation of several cellular processes, including oxidative stress, mitochondrial impairment, neuroinflammation, aging, aggregate formation, glutamatergic excitotoxicity, and apoptosis. Therefore, many research groups aim to identify drugs that may inhibit one or more of these events leading to neuronal cell death...
2018: Frontiers in Pharmacology
M Simermann, S Rothenburger, B Auburtin, J-M Hascoët
INTRODUCTION: Denial of pregnancy remains a phenomenon little known to healthcare professionals. Yet its repercussions are far from negligible. The aim of this study was to assess whether denial of pregnancy has an impact on the infant's development. PATIENTS AND METHOD: This prospective study included 51 full-term infants born in Nancy Regional Maternity Hospital between 1 January 2009 and 30 June 2015. In this study, the development of the children was followed longitudinally...
March 7, 2018: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
Umberto Capasso Palmiero, Matteo Maraldi, Nicolò Manfredini, Davide Moscatelli
Biodegradable polymer nanoparticles are an important class of materials used in several applications for their unique characteristics. In particular, the ones stabilized by zwitterionic materials are gaining increased interest in medicine as alternative to the more common ones based on poly(ethylene glycol) thanks to their superior stability and ability to avoid both the accelerated blood clearance and allergic reactions. In this work, a novel class of zwitterionic based NPs has been produced, and a method to independently control the nanoparticle size, degradation time, and polymer molecular weight has been developed and demonstrated...
March 15, 2018: Biomacromolecules
Sarah Falk
Pain is a major complication for cancer patients significantly compromising their quality of life. Current treatment is far from optimal and particularly bone-related cancer pain poses an increasing clinical and socio-economical problem. Connexins, key proteins in cell-cell communication, have the potential to affect cancer-induced bone pain at multiple levels, including nociceptive signaling and bone degradation. This study tested the analgesic potential of carbenoxolone, a broad-acting connexin blocker, in a mouse model of cancer-induced bone pain...
March 6, 2018: Pain
Benjamin A Willenbring, Callie K Schnitker, Samuel J Stellpflug
BACKGROUND: Esophageal food impaction is a common illness presenting to emergency departments (ED), and is frequently resistant to pharmacologic therapy. Several medications have been promoted for this indication, but so far have not proven effective. Endoscopic removal is frequently required to resolve the impaction, resulting in risks from anesthesia and the physical procedure, and in prolonged hospital stay for recovery. Oral nitroglycerin solution was recently used in two such cases and may represent a new therapeutic option...
March 5, 2018: Journal of Emergency Medicine
Costanza Papagno
In this chapter, the neuropsychologic literature concerning memory deficits following parietal lesions is reviewed. Left inferior parietal lobule lesions definitely cause verbal short-term memory impairments, while right parietal lesions disrupt visuospatial short-term memory. Episodic memory, as well as autobiographic memory, does not seem to be impaired after both unilateral and bilateral parietal lesions, in contrast with neuroimaging studies reporting activation of the lateral parietal cortex during memory tasks...
2018: Handbook of Clinical Neurology
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