Food plays a significant role in the environmental impacts of human activities. However, many agro-industrial processes are multi-product systems and their impacts need to be distributed between the different co-products in order to properly address two major issues: (1) prevention of food spoilage and food losses and (2) the eco-design of food systems, from processing up to recommendations for changes in Western diets. As a culturally and nutritionally central component of most human diets, milk is critical because processing is a preservation issue and most dairy products follow from separations, thereby generating co-products.
View Article and Find Full Text PDFUrgent action is needed to ensure humanity's future under climate change. Agriculture faces major challenges as it is both influenced by and contributes to climate change. Conservation agriculture sequesters carbon (C) in the soil due to practices such as reduced tillage and planting of cover crops.
View Article and Find Full Text PDFConsidering and reducing the environmental impacts has become one of the main concerns of agri-food systems. More specifically, the agri-food sector is increasingly confronted to the necessity of quantifying environmental impacts, e.g.
View Article and Find Full Text PDFEnvironmental data on organic products are needed to assess their environmental performance. The purpose of the ACV Bio project reported here was to generate environmental data as life cycle assessment (LCA) data for a sample of French organic production systems including cropping systems (annual crops, intercrops, forages), grassland, wine grapes, cow milk, calves, beef cattle, sheep, pigs, broilers and eggs. LCA was used to estimate environmental impacts of products from these systems.
View Article and Find Full Text PDFBaseline chest computed tomography (BCT) in high-risk hematology patients allows for the early diagnosis of invasive pulmonary aspergillosis (IPA). The distribution of BCT implementation in hematology departments and impact on outcome is unknown. A web-based questionnaire was designed.
View Article and Find Full Text PDFCytomegalovirus reactivation can be life threatening. However, little evidence on its incidence in solid cancers is available. Therefore our single center Cytomegalovirus polymerase chain reaction database with altogether 890 CMV positive blood serum samples of mainly hematological and oncological patients was retrospectively analyzed to examine the occurrence of Cytomegalovirus reactivation in patients with solid tumors, resulting in 107 patients tested positive for Cytomegalovirus reactivation.
View Article and Find Full Text PDFIntroduction: The aim of this study was to describe a large consecutive cohort of non-small cell lung cancer (NSCLC) patients treated in daily routine within the last 25 years. An extensive list of general baseline characteristics (comorbidities, laboratory values, symptoms, performance state), NSCLC related factors (stage, histology), treatment related parameters (approach, applied therapies) and outcome (PFS, RFS, OS, perspective of decades) were analyzed in detail.
Patients And Methods: Medical files of 2293 consecutive NSCLC patients diagnosed between 1989 and 2009 at the Medical University of Innsbruck and affiliated hospitals were retrospectively analyzed.
The anthracycline doxorubicin plays a major role in the treatment of lymphoproliferative disorders. However, its use is often limited due to cardiac toxicity, which seems to be much less in the liposomal non-pegylated formulation (Myocet®). The aim of this study was the evaluation of efficacy and toxicity of Myocet®-containing treatment regimens, with a focus on cardiotoxicity during treatment in lymphoma patients.
View Article and Find Full Text PDFMould-active antifungal prophylaxis is increasingly used in patients at risk for invasive fungal disease. Between June 2011 and June 2012, one hundred patients with various haematological malignancies at risk for invasive fungal disease received primary antifungal prophylaxis with intravenous micafungin at a daily dosage of 50 mg during neutropenia. The median number of days on micafungin prophylaxis was 14 (range, 6-48 d).
View Article and Find Full Text PDFClinical and/or biological risk factors are needed to identify elderly patients with aggressive B-cell lymphoma able to receive full-dose R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone) treatment. We present a retrospective analysis of 83 patients≥75 years of age (range: 75-97) who were diagnosed with aggressive B cell lymphoma between 2004 and 2011 in our clinic. R-CHOP-like therapy was administered in 82% of these patients resulting in a median overall survival of 54 months.
View Article and Find Full Text PDF5-Azacytidine (5-AZA) was the first drug to be approved for the treatment of high-risk myelodysplastic syndrome (MDS). The adverse event profile of this drug appears favorable compared with the conventional intensive chemotherapy that is used for MDS or acute myeloid leukemia. However, uncommon adverse events may have remained undetected in the limited number of patients that have been treated to date.
View Article and Find Full Text PDFExpert Rev Anti Infect Ther
November 2012
Objectives: The broad-spectrum triazole posaconazole showed promising results in preventing invasive fungal infections (IFIs) in high-risk patients. Concerns rise over the relevance of breakthrough IFIs (bIFIs) and the emergence of azole-resistant strains. The current retrospective analysis was undertaken to evaluate the incidence of bIFIs and to study fungal colonization and resistance following posaconazole exposure.
View Article and Find Full Text PDFThe histologic subtype of non-small cell lung cancer (NSCLC) determines treatment strategies and the need for genetic analyses. Since most NSCLC are diagnosed on small biopsy or cytologic specimens, an accurate but tissue-sparing approach is necessary. To date, consensus for a general diagnostic algorithm is lacking.
View Article and Find Full Text PDFHLA class I molecules participate in natural killer cell regulation by acting as ligands for inhibitory killer cell Ig-like receptors (KIRs). One individual may express one or more inhibitory KIR lacking the corresponding HLA ligand. The role of this 'missing KIR ligand' constellation in hematopoietic SCT (HSCT) remains controversial and depends on incompletely defined transplant variables.
View Article and Find Full Text PDFObjectives: Granulocyte colony-stimulating factor-mobilized peripheral blood hematopoietic stem cell transplantation (HSCT) provides a valuable and increasingly used alternative to bone marrow transplantation (BMT). This retrospective study aimed at determining whether the stem cell source is predictive for outcome, relapse incidence, non-relapse mortality, and severity and incidence of both, acute and chronic graft-versus-host disease (GVHD) in patients undergoing allogeneic HSCT.
Patients And Methods: Between 1983 and 2007, 329 adult patients (median age 40, range 18-76) received a first allogeneic HSCT from either sibling (n = 203) or volunteer unrelated donors (n = 126) at our institution.
The aim of this study was to investigate the relationship between fungal exposure prior to hospitalisation and ensuing onset of invasive mould infections (IMI) in patients at risk. Patients admitted to the Department of Haematology, Oncology and Transplant Surgery of the Medical University Innsbruck received a questionnaire regarding fungal exposure prior to hospital stay. Questions inquired heavy fungal exposures up to 5 days before hospitalisation.
View Article and Find Full Text PDFA prospective, observational, multicentre study was performed to assess the incidence, diagnosis, epidemiology and outcome of invasive mould infections (IMIs) reported to the Nationwide Austrian Aspergillus Registry. In total, 186 cases were recorded, corresponding to an annual incidence of 42 cases/1000 patients at risk or 2.36 cases/100000 inhabitants.
View Article and Find Full Text PDFIntroduction: A large group of interacting molecular factors, involved in epithelial-mesenchymal transition, epidermal growth factor receptor (EGFR) signaling, and G1 mitotic phase, are shown to play an important role in cancerogenesis and progression of non-small cell lung cancer (NSCLC). Since success concerning potential correlations, structural and numeric gene aberrations, and biological risk assessment of these molecular factors are still lacking, combined analysis of a multitude of intertwined factors is currently a promising approach.
Methods: Cyclins (D1, D2, D3, and E), p21, p27, EGFR, Snail, E-cadherin, beta-catenin, phosphatidylinositol-3' kinase, phosphatase and tensin homologue, phosphorylated Akt, and phosphorylated signal transducer, and activator of transcription-3 were analyzed by immunohistochemistry in 405 surgically resected NSCLC, using a standardized tissue microarray platform.
The contribution of natural killer (NK) cells to graft-versus-malignancy (GVM) effects following hematopoietic stem cell transplantation (HSCT) remains uncertain, particularly in the HLA-identical setting. A model considering missing HLA ligands to the donor's inhibitory killer cell immunoglobulin-like receptor (KIR), termed the missing KIR ligand model, has been established in T cell depleted bone marrow transplantation (BMT), but lacks validity in other cohorts with different treatment characteristics. We hypothesized that the impact of missing KIR ligands on relapse-free survival (RFS) and overall survival (OS) in T cell replete peripheral blood SCT (PBSCT) differs from that in the T cell depleted BMT setting, and retrospectively evaluated 100 consecutive, HLA-identical sibling transplantations for hematologic malignancies.
View Article and Find Full Text PDFNeuroendocrine differentiation in non-small cell lung cancer is a common feature, which has caused contradictory conclusions concerning survival estimates and responsiveness to therapy. Aiming to clarify this conflict, we analyzed neuroendocrine differentiation by immunohistochemistry in 405 surgically resected non-small cell lung carcinomas using standardized tissue microarray platform and the currently recommended antibody panel consisting of chromogranin-A, synaptophysin, and neural-cell adhesion molecule. Diagnostic criteria provided by the World Health Organization were applied.
View Article and Find Full Text PDFInvasive fungal infections (IFI) remain a leading cause of morbidity and mortality in immunocompromised patients. This retrospective single-center study analyzed incidence, treatment and outcome of invasive fungal infections in 1,095 patients with hematological malignancies receiving either cytoreductive chemotherapy or autologous or allogeneic hematopoietic stem cell transplantation at our institution between 1995 and 2004. IFI occurred in 167/1,095 (15%) patients with a significant increase over time (12.
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