Audit report on the Rathbun Area Solid Waste Commission for the year ended June 30, 2014

Audit report on the Rathbun Area Solid Waste Commission for the year ended June 30, 2014

Audit report on the Shelby County Area Solid Waste Agency for the year ended June 30, 2014

Audit report on the Shelby County Area Solid Waste Agency for the year ended June 30, 2014

Impact of antiviral preventive strategies on the incidence and outcomes of cytomegalovirus disease in solid organ transplant recipients.

We assessed the impact of antiviral prophylaxis and preemptive therapy on the incidence and outcomes of cytomegalovirus (CMV) disease in a nationwide prospective cohort of solid organ transplant recipients. Risk factors associated with CMV disease and graft failure-free survival were analyzed using Cox regression models. One thousand two hundred thirty-nine patients transplanted from May 2008 until March 2011 were included; 466 (38%) patients received CMV prophylaxis and 522 (42%) patients were managed preemptively. Overall incidence of CMV disease was 6.05% and was linked to CMV serostatus (D+/R- vs. R+, hazard ratio [HR] 5.36 [95% CI 3.14-9.14], pâeuro0/00<âeuro0/000.001). No difference in the incidence of CMV disease was observed in patients receiving antiviral prophylaxis as compared to the preemptive approach (HR 1.16 [95% CI 0.63-2.17], pâeuro0/00=âeuro0/000.63). CMV disease was not associated with a lower graft failure-free survival (HR 1.27 [95% CI 0.64-2.53], pâeuro0/00=âeuro0/000.50). Nevertheless, patients followed by the preemptive approach had an inferior graft failure-free survival after a median of 1.05 years of follow-up (HR 1.63 [95% CI 1.01-2.64], pâeuro0/00=âeuro0/000.044). The incidence of CMV disease in this cohort was low and not influenced by the preventive strategy used. However, patients on CMV prophylaxis were more likely to be free from graft failure.

Recent Advances in Valorization Methods of Inorganic/Organic Solid, Liquid, and Gas Wastes

The main goal of this special issue was to gather contributions dealing with the latest breakthrough methods for providing value compounds and energy/fuel from waste valorization. Valorization is a relatively new approach in the area of industrial wastes management, a key issue to promote sustainable development. In this field, the recovery of value-added substances, such as antioxidants, proteins, vitamins, and so forth, from the processing of agroindustrial byproducts, is worth mentioning. Another important valorization approach is the use of biogas from waste treatment plants for the production of energy. Several approaches involving physical and chemical processes, thermal and biological processes that ensure reduced emissions and energy consumptions were taken into account. The papers selected for this topical issue represent some of the mostly researched methods that currently promote the valorization of wastes to energy and useful materials ...

Impact of enterococcal colonization and infection in solid organ transplantation recipients from the Swiss Transplant Cohort Study.

BACKGROUND: The burden of enterococcal infections has increased over the last decades with vancomycin-resistant enterococci (VRE) being a major health problem. Solid organ transplantation is considered as a risk factor. However, little is known about the relevance of enterococci in solid organ transplantation recipients in areas with a low VRE prevalence. METHODS: We examined the epidemiology of enterococcal events in patients followed in the Swiss Transplant Cohort Study between May 2008 and September 2011 and analyzed risk factors for infection, aminopenicillin resistance, treatment, and outcome. RESULTS: Of the 1234 patients, 255 (20.7%) suffered from 392 enterococcal events (185 [47.2%] infections, 205 [52.3%] colonizations, and 2 events with missing clinical information). Only 2 isolates were VRE. The highest infection rates were found early after liver transplantation (0.24/person-year) consisting in 58.6% of Enterococcus faecium. The highest colonization rates were documented in lung transplant recipients (0.33/person-year), with 46.5% E. faecium. Age, prophylaxis with a betalactam antibiotic, and liver transplantation were significantly associated with infection. Previous antibiotic treatment, intensive care unit stay, and lung transplantation were associated with aminopenicillin resistance. Only 4/205 (2%) colonization events led to an infection. Adequate treatment did not affect microbiological clearance rates. Overall mortality was 8%; no deaths were attributable to enterococcal events. CONCLUSIONS: Enterococcal colonizations and infections are frequent in transplant recipients. Progression from colonization to infection is rare. Therefore, antibiotic treatment should be used restrictively in colonization. No increased mortality because of enterococcal infection was noted.

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2014

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2014

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2014

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2014

Cell-mediated immunity to predict cytomegalovirus disease in high-risk solid organ transplant recipients.

Late-onset cytomegalovirus (CMV) disease commonly occurs after discontinuation of antiviral prophylaxis. We determined the utility of testing CD8+ T-cell response against CMV as a predictor of late-onset CMV disease after a standard course of antiviral prophylaxis. Transplant patients at high-risk for CMV disease were enrolled. CD8+ T-cell-mediated immunity (CMI) was tested using the QuantiFERON-CMV assay at baseline, 1, 2 and 3 months posttransplant by measurement of interferon-gamma response to whole blood stimulation with a 21-peptide pool. The primary outcome was the ability of CMI testing to predict CMV disease in the first 6 months posttransplant. There were 108 evaluable patients (D+/R+ n = 39; D-/R+ n = 34; D+/R- n = 35) of whom 18 (16.7%) developed symptomatic CMV disease. At the end of prophylaxis, CMI was detectable in 38/108 (35.2%) patients (cutoff 0.1 IU/mL interferon-gamma). CMV disease occurred in 2/38 (5.3%) patients with a detectable interferon-gamma response versus 16/70 (22.9%) patients with a negative response; p = 0.038. In the subgroup of D+/R- patients, CMV disease occurred in 1/10 (10.0%) patients with a detectable interferon-gamma response (cutoff 0.1 IU/mL) versus 10/25 (40.0%) patients with a negative CMI, p = 0.12. Monitoring of CMI may be useful for predicting late-onset CMV disease.

Audit report on the North Central Iowa Regional Solid Waste Agency for the year ended June 30, 2014

Audit report on the North Central Iowa Regional Solid Waste Agency for the year ended June 30, 2014

Audit report on the Wayne-Ringgold-Decatur County Solid Waste Management Commission for the year ended June 30, 2014

Audit report on the Wayne-Ringgold-Decatur County Solid Waste Management Commission for the year ended June 30, 2014

Audit report on the Butler County Solid Waste Commission for the year ended June 30, 2014

Audit report on the Butler County Solid Waste Commission for the year ended June 30, 2014

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2014

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2014

High-throughput and sensitive quantitation of plasma catecholamines by ultraperformance liquid chromatography-tandem mass spectrometry using a solid phase microwell extraction plate.

Plasma catecholamines provide a reliable biomarker of sympathetic activity. The low circulating concentrations of catecholamines and analytical interferences require tedious sample preparation and long chromatographic runs to ensure their accurate quantification by HPLC with electrochemical detection. Published or commercially available methods relying on solid phase extraction technology lack sensitivity or require derivatization of catecholamine by hazardous reagents prior to tandem mass spectrometry (MS) analysis. Here, we manufactured a novel 96-well microplate device specifically designed to extract plasma catecholamines prior to their quantification by a new and highly sensitive ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method. Processing time, which included sample purification on activated aluminum oxide and elution, is less than 1 h per 96-well microplate. The UPLC-MS/MS analysis run time is 2.0 min per sample. This UPLC-MS/MS method does not require a derivatization step, reduces the turnaround time by 10-fold compared to conventional methods used for routine application, and allows catecholamine quantification in reduced plasma sample volumes (50-250 μL, e.g., from children and mice).

Impact of genetic polymorphisms in cytomegalovirus glycoprotein B on outcomes in solid organ transplant recipients with cytomegalovirus disease

Le cytomégalovirus (CMV) est le pathogène viral le plus important après transplantation d'organe. Le risque de développer une maladie à CMV chez les patients transplantés dépend d'une combinaison de facteurs de l'hôte et de facteurs viraux. Par exemple, il est bien établi que le status sérologique à CMV du donneur et du receveur est un facteur de risque très important pour développer une maladie à CMV, notamment chez le sous-groupe de patients donneurs positifs / receveurs négatifs (D+/R-). Par contre, il n'est pas complètement élucidé si des polymorphismes viraux spécifiques peuvent influencer l'évolution en la réponse thérapeutique chez des patients avec une infection à CMV. Nous avons évalué le rôle des différents génotypes de la glycoprotéine Β (gB) du CMV sur l'évolution clinique et virologique de la maladie à CMV chez des patients transplantés d'organe sous traitement antiviral.¦Pour ce faire, nous avons étudié 239 patients transplantés d'organe inclus dans une étude multicentrique évaluant deux médicaments antiviraux utilisés comme traitement de la maladie à CMV. Le génotypage de la gB du CMV a été réalisé en utilisant une PCR quantitative en temps réel au début du traitement antiviral. Les polymorphismes de la gB du CMV permettent la discrimination de quatre génotypes distincts (gBl, gB2, gB3 et gB4). Nous avons défini une infection mixte comme la présence simultanée de plus d'un génotype chez un patient avec maladie à CMV.¦La prévalence des différents génotypes de la gB a été 26% pour la gBl, 10% pour la gB2, 10% pour la gB3, et 5% pour la gB4, alors que les infections mixtes étaient présentes dans 49% des cas. Les patients D+/R+ présentaient plus fréquemment une infection mixte que les patients D+/R- (40% vs 12%, ρ <0.001). Les patients avec une infection mixte présentaient une médiane de la charge virale à CMV plus élevée et un temps d'éradication virale plus long comparé à des patients avec une infection par un génotype unique (p=0.005 et p=0.026, respectivement). Dans un modèle multivarié, les infections mixtes étaient un prédicteur important de l'échec de l'éradication de virus au jour 21 du début du traitement antiviral (rapport de côtes entre l'infection mixte vs. infection par un génotype unique = 2.66, intervalle de confiance à 95%= 1.31 à 5.38, p= 0.007). Aucun effet du génotype gB sur le développement d'une récidive clinique ou virologique de l'infection à CMV a été observé.¦Ces résultats indiquent qu'aucun génotype spécifique de la gB ne semble conférer un avantage de virulence au CMV. Cependant, les infections mixtes avec plusieurs génotypes de la gB sont associées à une charge virale plus élevée et à un retard de l'éradication virale suite au traitement antiviral.