Impact of Nutritional Assessment on the Clinical Outcomes of Patients with Non-albicans Candidemia: A Multicenter Study.

Several studies have demonstrated that malnutrition is a negative prognostic factor for clinical outcomes. However, there is limited evidence for the effect of malnutrition on clinical outcomes in patients with candidemia. We investigated the relationship between malnutrition and all-cause 28-day mortality among patients with non-albicans candidemia. Between July 2011 and June 2014, all adult patients with non-albicans candidemia, including C. tropicalis, C. glabrata, C. parapsilosis and so on, were enrolled. The Malnutrition Universal Screening Tool (MUST) scores were used to determine the patients' nutritional status before the onset of candidemia. A total of 378 patients were enrolled; 43.4% developed septic shock and 57.1% had a high risk of malnutrition (MUST ≥ 2). The all-cause 28-day mortality rate was 40.7%. The Cox proportional hazards model revealed that C. tropicalis (HR, 2.01; 95% CI, 1.24-3.26; p = 0.005), Charlson comorbidity index (HR, 1.10; 95% CI, 1.03-1.18; p = 0.007), Foley catheter use (HR, 1.68; 95% CI, 1.21-1.35; p = 0.002), concomitant bacterial infections (HR, 1.55; 95% CI, 1.11-2.17; p = 0.010), low platelet count (HR, 3.81; 95% CI, 2.45-5.91; p < 0.001), not receiving antifungals initially (HR, 4.73; 95% CI, 3.07-7.29; p < 0.001), and MUST ≥ 2 (HR, 1.54; 95% CI, 1.09-2.17; p = 0.014) were independently associated with all-cause 28-day mortality. A simple screening tool for nutritional assessment should be used for patients with non-albicans candidemia to detect early clinical deterioration, and a tailored nutritional care plan should be established for malnourished individuals, to improve their clinical outcomes.

The Real-World Utilization Pattern of Increased Utilization of Advanced Topical Adjunctive Hemostats in a Vertically Integrated Healthcare System.

Hemostasis products, such as SURGICEL®, have been increasingly used across a wide variety of surgical procedures to mitigate bleeding-related risks and complications. This retrospective observational study described the utilization pattern of the SURGICEL® family of oxidized regenerated cellulose products (SURGICEL® ORIGINAL, SURGICEL® FIBRILLAR™, SURGICEL SNoW®) in a large, vertically integrated healthcare system, by utilizing electronic medical records (EMR) extracted from August 2013 through June 2015 at Henry Ford Health System (HFHS). Descriptive measurements were compared between SURGICEL® ORIGINAL and advanced SURGICEL® products (SURGICEL® FIBRILLAR™ and SURGICEL SNoW®) for pooled common surgical procedures. Among 1471 patients, 450 received SURGICEL® ORIGINAL, and 1021 received advanced SURGICEL® products. A significantly greater proportion of patients given advanced SURGICEL® products had comorbidities (91.0% vs 85.6%, p=.0024), prior bleeding conditions (49.9% vs 30.9%, p<.0001), and prior use of anticoagulants (27.7% vs 5.3%, p<.0001). Advanced SURGICEL® products were more likely to be used in coronary artery bypass grafting (13.7% vs 1.6%, p<.0001). Among a sub-set of 1420 patients with complete package size information (988 Advanced and 432 ORIGINAL), significantly fewer mean normalized units of Advanced SURGICEL® were used per patient case (3.9 vs 5.5, p<.0001). Despite Advanced SURGICEL® products being utilized in higher risk bleeding situations compared to cases where SURGICEL® ORIGINAL was utilized, fewer overall normalized units of Advanced SURGICEL® were required per patient case. Further research is needed to investigate the implications of topical hemostat use in continuous oozing bleeding situations on outcomes, hospital costs, and resources.

Pharmacological and biological therapeutic strategies for osteogenesis imperfecta.

Osteogenesis imperfecta (OI) is a connective tissue disorder characterized by bone fragility, low bone mass, and bone deformities. The majority of cases are caused by autosomal dominant pathogenic variants in the COL1A1 and COL1A2 genes that encode type I collagen, the major component of the bone matrix. The remaining cases are caused by autosomal recessively or dominantly inherited mutations in genes that are involved in the post-translational modification of type I collagen, act as type I collagen chaperones, or are members of the signaling pathways that regulate bone homeostasis. The main goals of treatment in OI are to decrease fracture incidence, relieve bone pain, and promote mobility and growth. This requires a multi-disciplinary approach, utilizing pharmacological interventions, physical therapy, orthopedic surgery, and monitoring nutrition with appropriate calcium and vitamin D supplementation. Bisphosphonate therapy, which has become the mainstay of treatment in OI, has proven beneficial in increasing bone mass, and to some extent reducing fracture risk. However, the response to treatment is not as robust as is seen in osteoporosis, and it seems less effective in certain types of OI, and in adult OI patients as compared to most pediatric cases. New pharmacological treatments are currently being developed, including anti-resorptive agents, anabolic treatment, and gene- and cell-therapy approaches. These therapies are under different stages of investigation from the bench-side, to pre-clinical and clinical trials. In this review, we will summarize the recent findings regarding the pharmacological and biological strategies for the treatment of patients with OI. © 2016 Wiley Periodicals, Inc.

Dietary n-3 polyunsaturated fatty acids fail to reduce prostate tumorigenesis in the PB-ErbB-2 x Pten(+/-) preclinical mouse model.

Diet and obesity, and their associated metabolic alterations, are some of the fastest-growing causes of disease and death in America. Findings from epidemiological studies correlating obesity, the sources of dietary fat and prostate cancer (PCa) are conflicting. We have previously shown that 15% of PB-ErbB-2 x pten(+/-) mice developed PCa and exhibited increased phosphorylated 4E-BP1, but not the key PI3-kinase intermediary phospho-protein, mTOR, when maintained on unrefined mouse chow. We report herein that 100% of animals fed refined, westernized AIN-93-based diets containing corn oil developed PCa by 12 months of age. Increases in visceral fat and mTO R activation in the tumors were also observed. Furthermore, nuclear cyclin E levels were significantly induced by the AIN-93-corn oil-based diets versus chow. Replacing 50% of the corn oil with menhaden oil, with 21% of its triglycerides being n-3 PUFA's, had no effect on tumorigenesis, fat deposition, cyclin E or mTOR. Phosphorylated BAD levels were similar in the tumors of mice in all three diets. Our data demonstrated that in the context of our preclinical model, components of crude chow, but not dietary n-3 PUFAs, protect against PCa progression. In addition, these data establish phosphorylated mTOR, nuclear cyclin E and visceral fat deposits as possible biomarkers of increased dietary risk for PCa.