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Calcifying aponeurotic fibroma (CAF) is a soft tissue neoplasm with a predilection for the hands and feet in children and adolescents. Its molecular basis is unknown. We used chromosome banding analysis, fluorescence in situ hybridization (FISH), mRNA sequencing (RNA-seq), RT-PCR and immunohistochemistry to characterize a series of CAFs. An insertion ins(2;4)(q35;q25q?) was identified in the index
OBJECTIVES: This study attempted to determine whether musculoskeletal health is influenced by mouse-intensive computer work. METHODS: The neck-upper limbs of 148 air-traffic controllers (71 women, 77 men) with demanding computer work were examined before (baseline) and a median of 20 months after (follow-up) a change from varied computer work to a mouse-based system, causing a significant change i
The liver is a common location of both primary and secondary malignancies. For unresectable liver cancer, many local ablative therapies have been developed. These include e.g., percutaneous ethanol injection (PEI), percutaneous acetic acid injection, radiofrequency ablation (RFA), cryoablation, microwave ablation, laser-induced thermotherapy, and high-intensity focused ultrasound. RFA has recently
OBJECTIVES: We evaluated the prevalence and mechanism of poor responsiveness to clopidogrel and prasugrel in coronary artery disease patients with and without diabetes. BACKGROUND: Low platelet inhibition by clopidogrel is associated with ischemic clinical events. A higher 600-mg loading dose (LD) has been advocated to increase responsiveness to clopidogrel. METHODS: In this study, 110 aspirin-tre
Multicentric Castleman's disease (MCD) is an uncommon lymphoproliferative disorder, often associated with a clinically aggressive behavior. No standard treatment has been established, but patients are usually treated with lymphoma-type regimens such as rituximab or combination chemotherapy. Recently, immunotherapies targeting IL-6 have proven effective and have been approved for this indication. H
The pricing literature is mainly concerned with pricing in association with standardized products and services. This article addresses the topic of pricing from the perspective of value creation logics, focusing on highly customized deliveries rather than standardized products. The article first outlines a framework of pricing settings, depending on value creation logics. It then exemes parts of t
The extracellular matrix provides a solid scaffold and signals to cells through extracellular matrix receptors. The cell-matrix interactions are crucial for normal biological processes and when disrupted they may lead to pathological processes. In particular, the biological importance of extracellular matrix-cell membrane-cytoskeleton interactions in skeletal muscle is accentuated by the number of
A modified local error model is developed for numerical integration of ODEs with invariants. The basic idea is to use a commutativity relationship that holds for implicit state-space form methods. A new implicit state-space form predictor is developed from which error estimates can be obtained by predictor-corrector difference: This technique is demonstrated through the preliminary examples in thi
The mechanisms driving the development of immunoglobulin E (IgE) antibody repertoires are a matter of debate. Alternatives to the classical view on antibody development, involving somatic mutation and antigen-driven selection of high-affinity variants in germinal centers, have been proposed. Methods: We have re-analyzed the pattern of mutations in previously isolated and characterized human clonal
The role of implantable neuromodulation systems and spinal cord stimulation in the management of pain is described. Recommendations of the American Society of Anesthesiologists Task Force on Chronic Pain Management and the American Society of Regional Anesthesia and Pain Medicine as they relate to spinal cord stimulation are discussed. This feature is adapted from paineurope 2012; Issue 1, ©Haymar
ObjectivesTo assess the in vitro antibiotic susceptibility of Enterococcus faecalis in biofilms.MethodsE. faecalis isolates were from infections of prosthetic hip and knee joints. Minimal biofilm eradication concentrations (MBECs) for ampicillin, vancomycin, linezolid, ciprofloxacin and rifampicin, alone and in combinations, were determined. E. faecalis biofilms in microtitre plate wells or on bea
Investigation of the differential operators with the generalized coefficients having singular support on a disjoint set of points requires the consideration of the distribution theory with the set of discontinuous test functions. Such a distribution theory for test functions having discontinuity at one point is developed. A four-parameter family of Schrodinger operators, formed by the operators wi
