Comparative Analysis of Two Isolates Originating from the Same Patient Harbouring the Y132F and R398I Mutations in the Gene.

This work presents a comparative analysis of two clinical isolates of , isolated from haemoculture (HC) and central venous catheter (CVC). Both strains harboured Y132F and R398I mutations in the gene associated with resistance to fluconazole (FLC). Differences between the HC and CVC isolates were addressed in terms of virulence, resistance to FLC, and lipid distribution.

Photodynamic Inactivation Effectively Eradicates Biofilm despite Its Interference with the Upregulation of and Efflux Genes.

, in recent years, has emerged as a dangerous nosocomial pathogen. It represents a challenge for effective treatment because of its multiresistance. Photodynamic inactivation (PDI) is a promising way to solve problems with a wide range of resistant microorganisms.

Impact of liver fibrosis and nodules formation on hemodynamics in young adults after total cavopulmonary connection. A magnetic resonance study.

Background: The aim of this study was to analyze the relation between the hepatic fibrosis markers, liver morphology and hemodynamics assessed by magnetic resonance imaging (MRI) after total cavopulmonary connection (TCPC).

Materials And Methods: Adult patients after TCPC performed in childhood between 1993 and 2003 are the subjects of this observational study. The follow-up protocol consisted of clinical and echocardiographic examination, liver elastography, cardiopulmonary exercise test, MRI hemodynamics and liver morphology assessment and direct enhanced liver fibrosis (ELF) test.

Barriers and facilitators to cancer clinical trial enrollment and participation among rural populations: a scoping review protocol.

Objective: The objective of this scoping review is to identify barriers and facilitators related to cancer clinical trial enrollment and participation among rural populations.

Introduction: Advancing the effectiveness of cancer treatment and increasing early detection of cancer relies on enrollment and participation of individuals in cancer clinical trials. Lack of enrollment and participation in trials is a concern, and there is evidence that individuals living in rural areas are unlikely to participate in such trials.

Antimicrobial Resistance and Biofilms Underlying Catheter-Related Bloodstream Coinfection by Complex and .

Biofilm-associated infections are a public health concern especially in the context of healthcare-associated infections such as catheter-related bloodstream infections (CRBSIs). We evaluated the biofilm formation and antimicrobials resistance (AMR) of complex and co-isolated from a CRBSI patient. Antimicrobial susceptibility of central venous catheters (CVCs) and hemoculture (HC) isolates was evaluated, including whole genome sequencing (WGS) resistome analysis and evaluation of gene expression to obtain insight into their AMR determinants.

Barriers and facilitators for low-dose computed tomography lung cancer screening in rural populations in the United States: a scoping review protocol.

Objective: The objective of this scoping review is to identify barriers and facilitators for low-dose computed tomography lung cancer screening uptake and adherence among rural populations in the United States.

Introduction: Lung cancer is the leading cause of cancer-related death in the United States, and cancer patients from rural areas have poorer outcomes than those from metropolitan areas. Evidence exists that lung cancer screening by low-dose computed tomography significantly increases survival time but is also significantly underutilized.

Cloning of the first cDNA encoding a putative CCRFamide precursor: identification of the brain, eyestalk ganglia, and cardiac ganglion as sites of CCRFamide expression in the American lobster, Homarus americanus.

Over the past decade, many new peptide families have been identified via in silico analyses of genomic and transcriptomic datasets. While various molecular and biochemical methods have confirmed the existence of some of these new groups, others remain in silico discoveries of computationally assembled sequences only. An example of the latter are the CCRFamides, named for the predicted presence of two pairs of disulfide bonded cysteine residues and an amidated arginine-phenylalanine carboxyl-terminus in family members, which have been identified from annelid, molluscan, and arthropod genomes/transcriptomes, but for which no precursor protein-encoding cDNAs have been cloned.

Can obligate apomixis and more stable reproductive assurance explain the distributional successes of asexual triploids in Hieracium alpinum (Asteraceae)?

Although reproductive assurance has been suggested to be one of the most important factors shaping the differential distributional patterns between sexuals and asexuals (geographic parthenogenesis), it has only rarely been studied in natural populations of vascular plants with autonomous apomixis. Moreover, there are almost no data concerning the putative relationship between the level of apomictic versus sexual plant reproduction on one hand, and reproductive assurance on the other. We assessed the level of sexual versus apomictic reproduction in diploid and triploid plants of Hieracium alpinum across its distributional range using flow cytometric analyses of seeds, and compared the level of potential and realized seed set, i.

Use of Body-Mounted Cameras to Enhance Data Collection: An Evaluation of Two Arthropod Sampling Techniques.

A study was conducted that compared the effectiveness of a sweepnet versus a vacuum suction device for collecting arthropods in cotton. The study differs from previous research in that body-mounted action cameras (B-MACs) were used to record the activity of the person conducting the arthropod collections. The videos produced by the B-MACs were then analyzed with behavioral event recording software to quantify various aspects of the sampling process.

Racial/ethnic differences in the association of childhood adversities with depression and the role of resilience.

Background: Adverse childhood experiences (ACE) including childhood abuse and trauma increase depressive symptoms. The role of resilience and how it interacts with both ACEs and the potential development of depressive symptoms, including how race and ethnicity moderate these effects, are much less studied. The aims of this study were to examine: 1) whether there is a dose-response relationship between trauma and depressive symptoms; 2) whether early trauma affected European Americans (EA) and African Americans (AA) in a similar fashion; and 3) whether resilience mitigates the effect of trauma.

Adverse childhood experiences and blood pressure trajectories from childhood to young adulthood: the Georgia stress and Heart study.

Background: The purposes of this study were to assess the long-term effect of adverse childhood experiences (ACEs) on blood pressure (BP) trajectories from childhood to young adulthood and to examine whether this relation is explained by childhood socioeconomic status (SES) or risk behaviors that are associated with ACEs.

Methods And Results: Systolic and diastolic BPs were measured up to 16 times (13 times on average) over a 23-year period in 213 African Americans and 181 European Americans 5 to 38 years of age. Retrospective data on traumatic experiences before 18 years of age were collected, including abuse, neglect, and household dysfunction.

Inflammation-induced activation of the indoleamine 2,3-dioxygenase pathway: Relevance to cancer-related fatigue.

Cancer-related fatigue (CRF) is a common complication of cancer and its treatment that can significantly impair quality of life. Although the specific mechanisms remain poorly understood, inflammation is now considered to be a distinct component of CRF in addition to effects of depression, anxiety, insomnia, and other factors. One key biological pathway that may link inflammation and CRF is indoleamine 2,3-dioxygenase (IDO).

Effects of screening for psychological distress on patient outcomes in cancer: a systematic review.

Objective: Several practice guidelines recommend routine screening for psychological distress in cancer care. The objective was to evaluate the effect of screening cancer patients for psychological distress by assessing the (1) effectiveness of interventions to reduce distress among patients identified as distressed; and (2) effects of screening for distress on distress outcomes.

Methods: CINAHL, Cochrane, EMBASE, ISI, MEDLINE, PsycINFO, and SCOPUS databases were searched through April 6, 2011 with manual searches of 45 relevant journals, reference list review, citation tracking of included articles, and trial registry reviews through June 30, 2012.

Physician preferences and attitudes regarding different models of cancer survivorship care: a comparison of primary care providers and oncologists.

Purpose: New strategies for delivering cancer follow-up care are needed. We surveyed primary care providers (PCPs) and oncologists to assess how physician attitudes toward and self-efficacy with cancer follow-up affect preferences for different cancer survivorship models.

Methods: The survey of physician attitudes regarding the care of cancer survivors was mailed to a randomly selected national sample of PCPs and oncologists to evaluate their perspectives regarding physician roles, knowledge about survivorship care processes, and views on cancer surveillance.

Who provides psychosocial follow-up care for post-treatment cancer survivors? A survey of medical oncologists and primary care physicians.

Purpose: Addressing psychosocial needs, including key components of psychologic distress, physical symptoms, and health promotion, is vital to cancer follow-up care. Yet little is known about who provides psychosocial care. This study examined physician-reported practices regarding care of post-treatment cancer survivors.

Depression screening and patient outcomes in cancer: a systematic review.

Background: Several practice guidelines recommend screening for depression in cancer care, but no systematic reviews have examined whether there is evidence that depression screening benefits cancer patients. The objective was to evaluate the potential benefits of depression screening in cancer patients by assessing the (1) accuracy of depression screening tools; (2) effectiveness of depression treatment; and (3) effect of depression screening, either alone or in the context of comprehensive depression care, on depression outcomes.

Methods: Data sources were CINAHL, Cochrane, EMBASE, ISI, MEDLINE, PsycINFO and SCOPUS databases through January 24, 2011; manual journal searches; reference lists; citation tracking; trial registry reviews.

Uninformed compliance or informed choice? A needed shift in our approach to cancer screening.

It has been more than 30 years since the first consensus development meeting was held to deal with guidelines of mammography screening. Although the National Cancer Institute has wisely focused on the science of screening and of screening benefits vs harm, many professional organizations, advocacy groups, and the media have maintained a focus on establishing who should be screened and promoting recommendations for which age groups should be screened. Guidelines have been developed not only for mammography but also for screening at virtually all major cancer sites, especially for prostate cancer, and most recently, with the preliminary results of the National Lung Screening Trial, for lung cancer.

Differences between primary care physicians' and oncologists' knowledge, attitudes and practices regarding the care of cancer survivors.

Background: The growing number of cancer survivors combined with a looming shortage of oncology specialists will require greater coordination of post-treatment care responsibilities between oncologists and primary care physicians (PCPs). However, data are limited regarding these physicians' views of cancer survivors' care.

Objective: To compare PCPs and oncologists with regard to their knowledge, attitudes, and practices for follow-up care of breast and colon cancer survivors.

National Institutes of Health State-of-the-Science Conference Statement: Family History and Improving Health.

National Institutes of Health consensus and state-of-the science statements are prepared by independent panels of health professionals and public representatives on the basis of 1) the results of a systematic literature review prepared under contract with the Agency for Healthcare Research and Quality (AHRQ); 2) presentations by investigators working in areas relevant to the conference questions during a 2-day public session; 3) questions and statements from conference attendees during open discussion periods that are part of the public session; and 4) closed deliberations by the panel during the remainder of the second day and morning of the third. This statement is an independent report of the panel and is not a policy statement of the National Institutes of Health or the U.S.

Finding what is not there: unwarranted claims of an effect of psychosocial intervention on recurrence and survival.

In a recently published randomized trial, Andersen et al. claimed to observe a reduced risk of recurrence and improved survival among women with early stage breast cancer who were assigned to a psychological intervention versus an assessment-only group. Anderson et al.