Report on the Iowa Judicial Branch – County Clerks of District Courts, a part of the State of Iowa, for the year ended June 30, 2011

Report on the Iowa Judicial Branch – County Clerks of District Courts, a part of the State of Iowa, for the year ended June 30, 2011

Assessment of therapeutic benefit of antiviral therapy in chronic hepatitis C: is hepatic venous pressure gradient a better end point?

Chronic hepatitis C is a major healthcare problem. The response to antiviral therapy for patients with chronic hepatitis C has previously been defined biochemically and by PCR. However, changes in the hepatic venous pressure gradient (HVPG) may be considered as an adjunctive end point for the therapeutic evaluation of antiviral therapy in chronic hepatitis C. It is a validated technique which is safe, well tolerated, well established, and reproducible. Serial HVPG measurements may be the best way to evaluate response to therapy in chronic hepatitis C.

Sepsis liées aux accès vasculaires : mise au point, développements récents et prévention [Catheter-related infections : owerview and lipdate]

Les infections liées aux accès vasculaires sont l'une des causes principales des infections nosocomiales. Elles englobent leur colonisation par des micro-organismes, les infections du site d'insertion et les bactériémies et fongémies qui leur sont attribuées. Une bactériémie complique en moyenne 3 à 5 voies veineuses sur 100, ou représente de 2 à 14 épisodes pour 1000 jour-cathéters. Cette proportion n'est que la partie visible de l'iceberg puisque la plupart des épisodes de sepsis clinique sans foyer infectieux apparent associé sont actuellement considérés comme secondaires aux accès vasculaires. Les principes thérapeutiques sont présentés après une brève revue de leur physiopathologie. Plusieurs approches préventives sont ensuite discutées, y compris des éléments récents sur l'utilisation de cathéters imprégnés de désinfectants ou d'antibiotiques.

A single point mutation in the pore region of the epithelial Na+ channel changes ion selectivity by modifying molecular sieving.

The epithelial Na+ channel (ENaC) belongs to a new class of channel proteins called the ENaC/DEG superfamily involved in epithelial Na+ transport, mechanotransduction, and neurotransmission. The role of ENaC in Na+ homeostasis and in the control of blood pressure has been demonstrated recently by the identification of mutations in ENaC beta and gamma subunits causing hypertension. The function of ENaC in Na+ reabsorption depends critically on its ability to discriminate between Na+ and other ions like K+ or Ca2+. ENaC is virtually impermeant to K+ ions, and the molecular basis for its high ionic selectivity is largely unknown. We have identified a conserved Ser residue in the second transmembrane domain of the ENaC alpha subunit (alphaS589), which when mutated allows larger ions such as K+, Rb+, Cs+, and divalent cations to pass through the channel. The relative ion permeability of each of the alphaS589 mutants is related inversely to the ionic radius of the permeant ion, indicating that alphaS589 mutations increase the molecular cutoff of the channel by modifying the pore geometry at the selectivity filter. Proper geometry of the pore is required to tightly accommodate Na+ and Li+ ions and to exclude larger cations. We provide evidence that ENaC discriminates between cations mainly on the basis of their size and the energy of dehydration.

Formation and distribution of point defects on a disclination line near a free nematic interface

Point defects of opposite signs can alternately nucleate on the -1/2 disclination line that forms near the free surface of a confined nematic liquid crystal. We show the existence of metastable configurations consisting of periodic repetitions of such defects. These configurations are characterized by a minimal interdefect spacing that is seen to depend on sample thickness and on an applied electric field. The time evolution of the defect distribution suggests that the defects attract at small distances and repel at large distances.

Audit report on the City of West Branch, Iowa for the year ended June 30, 2012

Audit report on the City of West Branch, Iowa for the year ended June 30, 2012

Single Point of Entry Long-Term Living Resource System Team Report

Pursuant to House File 451 the Single Point of Entry Long-Term Living Resources System Team, involving several state agencies as well as interested associations, submitted a report to the legislature on recommendations to establish a single point of entry system.

Audit report on the City of Center Point, Iowa for the year ended June 30, 2012

Audit report on the City of Center Point, Iowa for the year ended June 30, 2012

Report on the Iowa Judicial Branch for the year ended June 30, 2012

Report on the Iowa Judicial Branch for the year ended June 30, 2012

Report on the Iowa Judicial Branch – County Clerks of District Courts, a part of the State of Iowa, for the year ended June 30, 2012

Report on the Iowa Judicial Branch – County Clerks of District Courts, a part of the State of Iowa, for the year ended June 30, 2012