Surgical site infections: current management and role of new antibiotics.

Purpose Of Review: Management of SSI comprises prevention, extensive diagnosis, and appropriate treatment as well as follow-up. All these are interrelated matters. This review gives a brief update on the latest developments in the field, specifically on new antibiotics that may find a place in this complex field.

Probable reinfection with Legionella pneumophila - A case report.

In Germany community-acquired Legionnaires' disease is usually caused by the species Legionella pneumophila. Recurrent cases of Legionnaires' disease are rarely reported and are due either to a second infection (reinfection) or a relapse of a previous case. We report a case of recurrent Legionnaires' disease in an 86-year-old female patient infected with Legionella pneumophila serogroup 1, monoclonal antibody-subtype Knoxville, sequence type unknown.

[,,…I would be sad then, because they are all talking about my dad" - The Role of Stigma in Families Affected by Parental Mental Illness].

Stigmatization of mental illness is a societal problem, and is also relevant for help-seeking. In a qualitative interview study, the role of stigma in help-seeking was examined from the perspective of parents with mental illness, their children and other relatives. Parents with mental illness assigned an important role to stigma for help-seeking processes.

SPARSE: quadratic time simultaneous alignment and folding of RNAs without sequence-based heuristics.

Motivation: RNA-Seq experiments have revealed a multitude of novel ncRNAs. The gold standard for their analysis based on simultaneous alignment and folding suffers from extreme time complexity of [Formula: see text]. Subsequently, numerous faster 'Sankoff-style' approaches have been suggested.

ExpaRNA-P: simultaneous exact pattern matching and folding of RNAs.

Background: Identifying sequence-structure motifs common to two RNAs can speed up the comparison of structural RNAs substantially. The core algorithm of the existent approach ExpaRNA solves this problem for a priori known input structures. However, such structures are rarely known; moreover, predicting them computationally is no rescue, since single sequence structure prediction is highly unreliable.

A newly identified fatty alcohol oxidase gene is mainly responsible for the oxidation of long-chain ω-hydroxy fatty acids in Yarrowia lipolytica.

Nine potential (fatty) alcohol dehydrogenase genes and one alcohol oxidase gene were identified in Yarrowia lipolytica by comparative sequence analysis. All relevant genes were deleted in Y. lipolytica H222ΔP which is lacking β-oxidation.

Blood loss and operative duration using monopolar electrosurgery versus ultrasound scissors for surgical preparation during thoracoscopic ventral spondylodesis: results of a randomized, blinded, controlled trial.

Purpose: Monopolar electrosurgery is the gold standard for surgical preparation in thoracoscopic spine procedures. However, use of ultrasound scissors could decrease blood loss, accelerate the preparation time and improve patient safety, while minimizing operative costs. This trial compares both preparation techniques for ventral thoracoscopic spondylodesis.

Local Exact Pattern Matching for Non-Fixed RNA Structures.

Detecting local common sequence-structure regions of RNAs is a biologically important problem. Detecting such regions allows biologists to identify functionally relevant similarities between the inspected molecules. We developed dynamic programming algorithms for finding common structure-sequence patterns between two RNAs.

Engineering the α-ketoglutarate overproduction from raw glycerol by overexpression of the genes encoding NADP+-dependent isocitrate dehydrogenase and pyruvate carboxylase in Yarrowia lipolytica.

To establish and develop a biotechnological process of α-ketoglutaric acid (KGA) production by Yarrowia lipolytica, it is necessary to increase the KGA productivity and to reduce the amounts of by-products, e.g. pyruvic acid (PA) as major by-product and fumarate, malate and succinate as minor by-products.

Increased homologous integration frequency in Yarrowia lipolytica strains defective in non-homologous end-joining.

The ascomycetous yeast Yarrowia lipolytica has been established as model system for studies of several research topics as well as for biotechnological processes in the last two decades. However, frequency of heterologous recombination is high in this yeast species, and so knockouts of genes are laborious to achieve. Therefore, the aim of this study was to check whether a reduction of non-homologous end-joining (NHEJ) of double strand breaks (DSB) results in a strong increase of proportion of homologous recombinants.

Microbiologically produced carboxylic acids used as building blocks in organic synthesis.

Oxo- and hydroxy-carboxylic acids are of special interest in organic synthesis. However, their introduction by chemical reactions tends to be troublesome especially with regard to stereoselectivity. We describe herein the biotechnological preparation of selected oxo- and hydroxycarboxylic acids under "green" conditions and their use as promising new building blocks.

Analgesic efficacy and tolerability of intravenous morphine versus combined intravenous morphine and oxycodone in a 2-center, randomized, double-blind, pilot trial of patients with moderate to severe pain after total hip replacement.

Background: Results from studies with a combination of oral morphine and oxycodone in postsurgical patients demonstrate significant analgesia and a tolerability profile comparable to other pain medications at morphine-equivalent doses. However, an intravenous (IV) combination has not previously been studied.

Objective: This study evaluated the efficacy and tolerability of IV morphine versus a combination of IV morphine and IV oxycodone in a 1:1 ratio.

Septic and aseptic complications of corticosteroid injections: an assessment of 278 cases reviewed by expert commissions and mediation boards from 2005 to 2009.

Background: Local corticosteroid injections can have serious septic and aseptic complications.

Methods: From 2005 to 2009, medical expert committees and mediation boards reviewed 1528 cases of alleged treatment errors relating to injections.

Results: 278 cases were identified in which complications arose after local glucocorticosteroid injections.

Variation of the by-product spectrum during α-ketoglutaric acid production from raw glycerol by overexpression of fumarase and pyruvate carboxylase genes in Yarrowia lipolytica.

The yeast Yarrowia lipolytica secretes high amounts of various organic acids, like citric, isocitric, pyruvic (PA), and α-ketoglutaric (KGA) acids, triggered by growth limitation and excess of carbon source. This is leading to an increased interest in this non-conventional yeast for biotechnological applications. To improve the KGA production by Y.

Comparison of standard fusion with a "topping off" system in lumbar spine surgery: a protocol for a randomized controlled trial.

Background: Fusion of lumbar spine segments is a well-established therapy for many pathologies. The procedure changes the biomechanics of the spine. Initial clinical benefits may be outweighed by ensuing damage to the adjacent segments.

Overproduction and secretion of α-ketoglutaric acid by microorganisms.

This mini-review presents a summary of research results of biotechnological production of alpha-ketoglutaric acid (KGA) by bacteria and yeasts. KGA is of particular industrial interest due to its broad application scope, e.g.

Overexpression of alpha-ketoglutarate dehydrogenase in Yarrowia lipolytica and its effect on production of organic acids.

The yeast Yarrowia lipolytica is one of the most intensively studied "non-conventional" yeast species. Its ability to secrete various organic acids, like pyruvic (PA), citric, isocitric, and alpha-ketoglutaric (KGA) acid, in large amounts is of interest for biotechnological applications. We have studied the effect of the alpha-ketoglutarate dehydrogenase (KGDH) complex on the production process of KGA.

Whole body vibration compared to conventional physiotherapy in patients with gonarthrosis: a protocol for a randomized, controlled study.

Background: Osteoarthritis (OA) is the most common degenerative arthropathy. Load-bearing joints such as knee and hip are more often affected than spine or hands. The prevalence of gonarthrosis is generally higher than that of coxarthrosis.

Localization of 131I-labelled monoclonal antibody ERIC1 in a subcutaneous xenograft model of neuroblastoma in SCID mice.

Purpose: To evaluate a novel strategy of immunolocalization of human neuroblastoma by targeting the neural cell adhesion molecule (NCAM), which is over-expressed on neuroblastoma.

Methods: NCAM expression on the cell surface of established neuroblastoma cells was shown by flow cytometry. A SCID mouse model using IMR5-75 neuroblastoma cells to induce subcutaneous tumour growth was established.