Development of a Low-Cost, High-Fidelity, Reusable Model to Simulate Clamshell Thoracotomy.

Objective: Clamshell thoracotomy (CST) is an emergency procedure performed during traumatic cardiac arrest. Emergency physicians and surgeons are expected to perform this procedure in the Emergency Department. However, the procedure has a low occurrence rate, therefore physicians are often poorly prepared.

Injury incidence and specific injury patterns in app-based bodyweight training (Freeletics): results of an international survey with 3668 participants.

Background: The aim of this study was to analyze incidences and sport-specific injury patterns among users of a bodyweight-based training method instructed by a smartphone app (Freeletics Bodyweight App).

Methods: An online questionnaire based on current validated epidemiological observation methods was designed using the statistic website Surveymonkey. Subscribers of the Freeletics Bodyweight App were contacted via an online link.

SPHN - Development and Usability Testing of an Electronic General Consent Prototype.

Background: According to the Swiss Law on Research in Humans, the reuse of routinely collected genetic and non-genetic data and samples from patients for research purposes requires the consent of patients. Unfortunately, the so far established paper-based processes are intrinsically linked to the hospital admission process, labour intensive and not yielding the targeted return rates. Therefore, the overall goal of the presented SPHN project is to increase patient reach by providing hospitals with a patient-centric, user-friendly and admission-independent electronic general consent pathway.

Higher Fertilizer Inputs Increase Fitness Traits of Brown Planthopper in Rice.

Rice (Oryza sativa L.) is the primary staple food source for more than half of the world's population. In many developing countries, increased use of fertilizers is a response to increase demand for rice.

[Achilles tendon rupture : Current diagnostic and therapeutic standards].

A superior life expectancy and an increased activity in the population result in an increase in degenerative diseases, such as Achilles tendon ruptures. The medical history and physical examinations are the methods of choice to diagnose Achilles tendon ruptures. Ultrasound and radiography represent reasonable extended diagnostic procedures.

Genetic Variants of the FADS Gene Cluster Are Associated with Erythrocyte Membrane LC PUFA Levels in Patients with Mild Cognitive Impairment.

Background: Long-chain (> 20 C-atoms) polyunsaturated fatty acids (LC PUFAs) of both the omega-6 (n-6) and omega-3 (n-3) series are important for the functional integrity of brain and thereby cognition, memory and mood. Clinical studies observed associations between altered LC PUFA levels and neurodegenerative diseases such as Alzheimer´s disease and its prodromal stage, mild cognitive impairment (MCI).

Methods: The present study examined the LC PUFA status of MCI patients with specific view on the relative LC n-3 PUFA levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in erythrocyte membranes (omega-3 index).

Bioavailability, safety and immunogenicity of biosimilar infliximab (BOW015) compared to reference infliximab.

Objectives: To compare the single-dose pharmacokinetics (PK), safety, and immunogenicity of the biosimilar infliximab (BOW015) to reference infliximab (rIFX) in healthy volunteers and to establish bioequivalence.

Methods: In this randomized, double-blind, parallel-group, single-dose study, subjects received either BOW015 or rIFX. Both drugs were administered as a single IV 5 mg/kg dose over 2 hours on day 1.

Development of an Interleukin-1β Vaccine in Patients with Type 2 Diabetes.

Interleukin-1β (IL-1β) is a key cytokine involved in inflammatory illnesses including rare hereditary diseases and common chronic inflammatory conditions as gout, rheumatoid arthritis, and type 2 diabetes mellitus, suggesting reduction of IL-1β activity as new treatment strategy. The objective of our study was to assess safety, antibody response, and preliminary efficacy of a novel vaccine against IL-1β. The vaccine hIL1bQb consisting of full-length, recombinant IL-1β coupled to virus-like particles was tested in a preclinical and clinical, randomized, placebo-controlled, double-blind study in patients with type 2 diabetes.

[Return to Work After Shoulder Arthroscopy as an Index of Cost Effectiveness].

Cost-effectiveness of shoulder arthroscopy was analyzed and assessed by the days off work as part of the indirect costs. We retrospectively evaluated a group of 266 inpatients on sick leave after arthroscopic shoulder surgery. Mean duration till return to full duty was 9.

Vitamin Intake from Food Supplements in a German Cohort - Is there a Risk of Excessive Intake?

Food supplements, if not properly used, may lead to potentially harmful nutrient intake. The purpose of this survey was to examine vitamin intake from food supplements. Taking into account the intake from food, as obtained from the National Nutrition Survey, it was determined whether the tolerable upper intake levels (ULs) were exceeded via supplements alone, or in combination with food.

[Health-related Quality of Life After Oropharyngeal Cancer Treatment].

Background: Oropharyngeal cancer is a diagnosis which means a change in life and even after successful treatment a tremendous reduction in the quality of life. Aim of this study is to analyse the health-related quality of life in patients with oropharyngeal cancer dependent on different treatment options.

Methods And Patients: Charts of 256 patients treated for oropharyngeal cancer between 1997 and 2007 were analysed in a retrospective study.

CYT003, a TLR9 agonist, in persistent allergic asthma - a randomized placebo-controlled Phase 2b study.

Background: New treatment options are required for patients with asthma not sufficiently controlled with inhaled therapies. In a Phase 2a trial, CYT003, a Toll-like receptor-9 agonist immunomodulator, improved asthma control during inhaled glucocorticosteroid reduction in patients with allergic asthma. This double-blind Phase 2b study assessed the efficacy and safety of CYT003 in patients with persistent moderate-to-severe allergic asthma not sufficiently controlled on standard inhaled glucocorticosteroid therapy with/without long-acting beta-agonists (LABAs).

Effect of omega-3 polyunsaturated fatty acids on the cytoskeleton: an open-label intervention study.

Background: Omega-3 polyunsaturated fatty acids (n-3 PUFAs) show beneficial effects on cardiovascular health and cognitive functions, but the underlying molecular mechanisms are not completely understood. Because of the fact that cytoskeleton dynamics affect almost every cellular process, the regulation of cytoskeletal dynamics could be a new pathway by which n-3 PUFAs exert their effects on cellular level.

Methods: A 12-week open-label intervention study with 12 healthy men was conducted to determine the effects of 2.

Plasma homoarginine, arginine, asymmetric dimethylarginine and total homocysteine interrelationships in rheumatoid arthritis, coronary artery disease and peripheral artery occlusion disease.

Elevated circulating concentrations of total L-homocysteine (thCys) and free asymmetric dimethylarginine (ADMA) are long-established cardiovascular risk factors. Low circulating L-homoarginine (hArg) concentrations were recently found to be associated with increased cardiovascular morbidity and mortality. The biochemical pathways of these amino acids overlap and share the same cofactor S-adenosylmethionine (SAM).

Progressive encephalomyelitis with rigidity and myoclonus: anesthesia and glycine receptor antibodies.

Progressive encephalomyelitis with rigidity and myoclonus (PERM) is a rare autoimmune neurological condition. Antibodies targeting glycine receptors (GlyR) have been implicated in PERM. Because GlyR activity is enhanced by inhaled anesthetic drugs at clinically relevant concentrations, there is a theoretical possibility that these drugs may be less effective in the presence of GlyR antibodies.

LIPAEMIC report: results of clinical use of intravenous lipid emulsion in drug toxicity reported to an online lipid registry.

The use of intravenous lipid emulsion (ILE) as an antidote has prompted significant academic and clinical interest. Between August 2009 and August 2012, data from cases of ILE use in intoxicated patients in different hospitals on different continents were voluntarily entered into a registry based on the world wide web (www.lipidregistry.

[Immunotherapy of allergic rhinitis without allergens? : new options for immunomodulation by vaccination with virus-like particles and CpG motifs].

Background: Allergen-specific immunotherapy is generally accepted as the only causal therapy for allergic rhinitis. Up to now there has been a dogma in immunotherapy for inhalation allergies that at least allergen components are necessary for effective therapy. This dogma could, however, be swayed by current results of effective immunotherapy without allergens.

Immunotherapy of allergic rhinitis: new therapeutic opportunities with virus-like particles filled with CpG motifs.

Background: The incidence of allergic rhinitis (AR) has increased constantly over the last decades. The disease can significantly lower quality of life and subsequently might progress to allergic asthma. Allergen-specific immunotherapy is mostly used to cope with the cause of the disease.

The novel TLR-9 agonist QbG10 shows clinical efficacy in persistent allergic asthma.

Background: Allergen-specific TH2 responses contribute to the development of allergic asthma. Their increase may be due to a reduced early exposure to environmental pathogens, which induces a TH1 response, and thereby suppresses the allergic TH2 response. QbG10 (bacteriophage Qbeta-derived virus-like particle with CpG-motif G10 inside), a novel Toll-like receptor 9 agonist packaged into virus-like particles, was designed to stimulate the immune system toward a TH1-mediated protective response.

Regulation of lipid metabolism-related gene expression in whole blood cells of normo- and dyslipidemic men after fish oil supplementation.

Background: Beneficial effects of omega-3 polyunsaturated fatty acids (n-3 PUFAs) on the lipid levels of dyslipidemic subjects are widely described in the literature. However, the underlying molecular mechanisms are largely unknown. The aim of this study was to investigate the effects of n-3 PUFAs on the expression of lipid metabolism-related genes in normo- and dyslipidemic men to unveil potential genes and pathways affecting lipid metabolism.

Nano-particle vaccination combined with TLR-7 and -9 ligands triggers memory and effector CD8⁺ T-cell responses in melanoma patients.

Optimal vaccine strategies must be identified for improving T-cell vaccination against infectious and malignant diseases. MelQbG10 is a virus-like nano-particle loaded with A-type CpG-oligonucleotides (CpG-ODN) and coupled to peptide(16-35) derived from Melan-A/MART-1. In this phase IIa clinical study, four groups of stage III-IV melanoma patients were vaccinated with MelQbG10, given (i) with IFA (Montanide) s.

Peptides: an arrival point in cancer vaccinology.

During the past few decades, numerous approaches towards therapeutic vaccines have been investigated. In addition to traditional prophylactic vaccines against infectious microorganisms, there have been attempts to develop therapeutic vaccines for indications as complex as autoimmunity and cancer. Driven by an increasing understanding of the underlying mechanisms, researchers have attempted to interfere with complex molecular cascades during disease progression.