Read by QxMD icon Read


L Clifford McDonald, Dale N Gerding, Stuart Johnson, Johan S Bakken, Karen C Carroll, Susan E Coffin, Erik R Dubberke, Kevin W Garey, Carolyn V Gould, Ciaran Kelly, Vivian Loo, Julia Shaklee Sammons, Thomas J Sandora, Mark H Wilcox
A panel of experts was convened by the Infectious Diseases Society of America (IDSA) and Society for Healthcare Epidemiology of America (SHEA) to update the 2010 clinical practice guideline on Clostridium difficile infection (CDI) in adults. The update, which has incorporated recommendations for children (following the adult recommendations for epidemiology, diagnosis, and treatment), includes significant changes in the management of this infection and reflects the evolving controversy over best methods for diagnosis...
March 19, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Raseen Tariq, Dhruvika Mukhija, Arjun Gupta, Siddharth Singh, Darrell S Pardi, Sahil Khanna
Purpose: Statins have pleiotropic effects beyond cholesterol lowering by immune modulation. The association of statins with primary Clostridium difficile infection (CDI) is unclear as studies have reported conflicting findings. We performed a systematic review and meta-analysis to evaluate the association between statin use and CDI. Patients and methods: We searched MEDLINE, Embase, and Web of Science from January 1978 to December 2016 for studies assessing the association between statin use and CDI...
2018: Infection and Drug Resistance
Ruihong Luo, Janice M Weinberg, Tamar F Barlam
OBJECTIVE Clostridium difficile infection (CDI) is common in solid organ transplant (SOT) recipients, but few studies have examined long-term outcomes. We studied the impact of CDI after SOT on mortality and transplant organ complication-related hospitalizations (TOH). METHODS SOT recipients ≥18 years of age with at least 1 year of posttransplant data were analyzed using the MarketScan database for 2007-2014. Patients who died within one year of transplant were followed until death. Patients were grouped as early CDI (ie, first occurrence ≤90 days posttransplant), late CDI (ie, first occurrence >90 days posttransplant) and controls (ie, no CDI occurrence during follow-up)...
March 19, 2018: Infection Control and Hospital Epidemiology
Kathleen A Quan, Jennifer Yim, Doug Merrill, Usme Khusbu, Keith Madey, Linda Dickey, Amish A Dangodara, Scott E Rudkin, Margaret O'Brien, Daniel Thompson, Nimisha Parekh, C Gregory Albers, William C Wilson, Lauri Thrupp, Cassiana E Bittencourt, Susan S Huang, Shruti K Gohil
No abstract text is available yet for this article.
March 19, 2018: Infection Control and Hospital Epidemiology
Kordo Saeed, Christina Petridou, Hazel Gray, Matthew Dryden, Karen Davis-Blues, Sheryl Lucero, Natalie Parker, Taryn Keyser, Tanya Matthews, Nick Cortes, Stephen Kidd, Claire Thomas, Heather Peacock, Joanna Hornzee, Bruce Wake
Background: In Hampshire Hospitals NHS Foundation Trust, in addition to an on-the-spot investigation into hospital-onset Clostridium difficile infection (CDI) by the infection prevention team, a multidisciplinary team root cause analysis (MDT-RCA) forum has been developed. The MDT-RCA aims to deliver a more thorough investigation into individual cases and the recommendation of cases to the clinical commissioning groups (CCG) appeals panel against potential financial penalties (£10,000 per breached case)...
March 2018: Journal of Infection Prevention
Grzegorz Ziółkowski, Iwona Pawłowska, Lech Krawczyk, Jadwiga Wojkowska-Mach
BACKGROUND: Acinetobacter baumannii strains are currently the most commonly isolated non-fermenting rods at Polish intensive care units (ICUs), and they are the dominant aetiological agents of pneumonia. This study aimed to evaluate the prevalence of A. baumannii isolated from patients who were hospitalised at Sosnowiec Hospital's ICU. We also investigated the drug sensitivity of A. baumannii in relation to antibiotic consumption expressed as the defined daily dose (DDD) and Clostridium difficile infection (CDI)...
March 13, 2018: Journal of Infection and Public Health
Tian Yang, Ji-Eun Choi, Daniel Soh, Kevin Tobin, Mei-Ling Joiner, Marlan Hansen, Amy Lee
CaBP1 is a Ca2+ binding protein that is widely expressed in neurons in the brain, retina, and cochlea. In heterologous expression systems, CaBP1 interacts with and regulates voltage-gated Cav Ca2+ channels but whether this is the case in neurons is unknown. Here, we investigated the cellular functions of CaBP1 in cochlear spiral ganglion neurons (SGNs), which express high levels of CaBP1. Consistent with the role of CaBP1 as a suppressor of Ca2+ -dependent inactivation (CDI) of Cav 1 (L-type) channels, Cav 1 currents underwent greater CDI in SGNs from mice lacking CaBP1 (C-KO) than in wild-type (WT) SGNs...
March 13, 2018: Molecular and Cellular Neurosciences
Honglei Zhang, Xing Yang, Xu Feng, Haibo Xu, Qin Yang, Li Zou, Mei Yan, Dequan Liu, Xiaosan Su, Baowei Jiao
The high-risk of tumor initiation in patients with Turner syndrome (TS) characterized by X chromosome monosomy in women has been well established and aneuploidy, defined as an abnormal number of chromosomes, is a common feature in human cancer. However, the underlying mechanisms of X chromosome aneuploidy promoting tumorigenesis remain obscure. We propose that chromosome-wide gene dosage imbalance (CDI) may serve as an important mechanism. Here, we assess the relative expression ratios of X chromosome and autosomes (expression ratios of X:AA) between tumor samples and adjacent normal samples across 16 tumor types using expression datasets from The Cancer Genome Atlas (TCGA) project...
March 15, 2018: Molecular Genetics and Genomics: MGG
Monique J T Crobach, Jonathan J Vernon, Vivian G Loo, Ling Yuan Kong, Séverine Péchiné, Mark H Wilcox, Ed J Kuijper
Clostridium difficile is the main causative agent of antibiotic-associated and health care-associated infective diarrhea. Recently, there has been growing interest in alternative sources of C. difficile other than patients with Clostridium difficile infection (CDI) and the hospital environment. Notably, the role of C. difficile -colonized patients as a possible source of transmission has received attention. In this review, we present a comprehensive overview of the current understanding of C. difficile colonization...
April 2018: Clinical Microbiology Reviews
Dale N Gerding, Ciaran P Kelly, Galia Rahav, Christine Lee, Erik R Dubberke, Princy N Kumar, Bruce Yacyshyn, Dina Kao, Karen Eves, Misoo C Ellison, Mary E Hanson, Dalya Guris, Mary Beth Dorr
Background: Bezlotoxumab is a human monoclonal antibody against C. difficile toxin B indicated to prevent CDI recurrence (rCDI) in adults at high risk for rCDI. This post-hoc analysis of pooled MODIFY I/II data assessed bezlotoxumab efficacy in participants with characteristics associated with increased risk for rCDI. Methods: The analysis population was the modified Intent-to-Treat population who received bezlotoxumab or placebo (n=1554) by risk factors for rCDI that were prespecified in the statistical analysis plan: age ≥65 years, history of CDI, compromised immunity, severe CDI, and ribotype 027/078/244...
March 10, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
Naser Ahmadi, Fereshteh Hajsadeghi, Vahid Nabavi, Garth Olango, Mohammed Molla, Matthew Budoff, Nutan Vaidya, Javier Quintana, Robert Pynoos, Peter Hauser, Rachel Yehuda
OBJECTIVE: Coronary-distensibility-index (CDI) impairments reflect endothelial-dependent process associated with vulnerable-plaque composition. This study investigates the relation of impaired-CDI with posttraumatic-stress-disorder (PTSD) and their predictive value for major-adverse-cardiovascular events (MACE). METHODS: This study involved 246 patients (age: 63±10 years, 12% women) with (n=50) and without (n=196) PTSD, who underwent computed-tomography angiography (CTA) to determine coronary artery disease (CAD) and CDI...
March 14, 2018: Psychosomatic Medicine
A von Braun, C Lübbert
The incidence of clostridium difficile infections (CDI) remains on a high level globally. In Germany, the number of severe or even lethal cases continues to increase. The main risk factor for the development of CDI is exposure to broad spectrum antibiotics, which disturb the physiological microbiome and therefore enable colonization with C. difficile. According to the updated US and European guidelines, orally administered vancomycin is the treatment of choice. Fidaxomicin is as effective as vancomycin but has the advantage of a lower rate of recurrence...
March 13, 2018: Der Internist
Isobel Ramsay, Nicholas M Brown, David A Enoch
Recurrence occurs in approximately 25% of all cases of Clostridium difficile infection (CDI) and poses a unique clinical challenge. Traditionally, treatment options of CDI have been limited to regimes of established antibiotics (eg, pulsed/tapered vancomycin) but faecal transplantation is emerging as a useful alternative. In recent years, promising new strategies have emerged for effective prevention of recurrent CDI (rCDI) including new antimicrobials (eg, fidaxomicin) and monoclonal antibodies (eg, bezlotoxumab)...
2018: Infectious Diseases
Brunella Posteraro, Federico Pea, Luca Masucci, Patrizia Posteraro, Maurizio Sanguinetti
Clostridium difficile infection (CDI) is the most common healthcare-associated infection worldwide. As standard CDI antibiotic therapies can result in unacceptably high recurrence rates, novel therapeutic strategies for CDI are necessary. A recently emerged immunological therapy is a monoclonal antibody against C. difficile toxin B. Areas covered: In this review, the authors summarize the available pharmacological, preclinical, and clinical data for the CDI treatment based on anti-toxin A (actoxumab) and anti-toxin B (bezlotoxumab) human monoclonal antibodies (HuMabs), and discuss about the potentiality of a therapy that includes HuMab combined administration for CDI...
March 15, 2018: Expert Opinion on Biological Therapy
Joseph P Zackular, Eric P Skaar
Clostridium difficile in one of the most commonly reported nosocomial pathogens worldwide. Beyond antibiotic use, little is known about the host, microbiota, and environmental factors that contribute to susceptibility to and severity of C. difficile infection (CDI). We recently observed that in a mouse model of CDI, excess dietary zinc (Zn) alters the gut microbiota and decreases resistance to CDI. Moreover, we determined that high levels of Zn exacerbate C. difficile-associated disease and calprotectin-mediated Zn limitation is an essential host response to infection...
March 13, 2018: Gut Microbes
Ryan M Carnahan, Jennifer L Kuntz, Shirley V Wang, Candace Fuller, Joshua J Gagne, Charles E Leonard, Sean Hennessy, Tamra Meyer, Patrick Archdeacon, Chih-Ying Chen, Catherine A Panozzo, Sengwee Toh, Hannah Katcoff, Tiffany Woodworth, Aarthi Iyer, Sophia Axtman, Elizabeth A Chrischilles
PURPOSE: The Food and Drug Administration's Sentinel System developed parameterized, reusable analytic programs for evaluation of medical product safety. Research on outpatient antibiotic exposures, and Clostridium difficile infection (CDI) with non-user reference groups led us to expect a higher rate of CDI among outpatient clindamycin users vs penicillin users. We evaluated the ability of the Cohort Identification and Descriptive Analysis and Propensity Score Matching tools to identify a higher rate of CDI among clindamycin users...
March 13, 2018: Pharmacoepidemiology and Drug Safety
Muhammad Ishtiaq, Noor Jehan, Said Akbar Khan, Said Muhammad, Umar Saddique, Bushra Iftikhar, Zahidullah
This study was aimed to investigate the potential harmful element (PHE) concentrations in coal dust and evaluate the human risk assessment and health effects near coal mining areas. For this purpose, dust samples were collected near various coal mines in Cherat, Pakistan, and analyzed for the PHE concentrations. Determined PHE concentrations were evaluated for the health risk assessment. Results revealed that ingestion was the major pathway as compared to others for PHE exposure. Individual chronic daily intake (CDI) of PHEs was higher than their respective permissible exposure limits set for oral exposure routes by the Agency for Toxic Substances and Disease Registry (ATSDR)...
March 12, 2018: Environmental Science and Pollution Research International
Li Wang, Shihong Lin
Membrane capacitive deionization (MCDI) can be typically operated with constant voltage (CV) or constant current (CC) mode in the charging stage. While a series of previous studies have compared both charging modes to identify the better operating mode, neither their performance evaluation protocols were consistent, nor their conclusions unanimously converged. This study presents a new framework to evaluate and compare MCDI performance, considering the kinetic efficiency, the energetic efficiency, and the intrinsic tradeoff between the two...
March 12, 2018: Environmental Science & Technology
Tuo Chen, Qun Zhou, Dan Zhang, Feng Jiang, Jing Wu, Jin-Yong Zhou, Xiao Zheng, Yu-Gen Chen
Background: Evidence concerning the effect of faecal microbiota transplantation (FMT) in Clostridium difficile infection (CDI) patients with inflammatory bowel disease (IBD) has not been firmly established. Therefore, we performed a systematic review and meta-analysis to evaluate FMT treatment outcomes in patients with IBD treated for CDI. Methods: An electronic search of four databases was conducted until November 1st, 2017. Cohort studies of FMT efficacy and safety in CDI patients with IBD were included...
March 8, 2018: Journal of Crohn's & Colitis
Katherine C Lopez, Joan L Luby, Andy C Belden, Deanna M Barch
Recent interest has emerged in understanding the neural mechanisms by which deficits in emotion regulation (ER) early in development may relate to later depression. Corticolimbic alterations reported in emotion dysregulation and depression may be one possible link. We examined the relationships between emotion dysregulation in school age, corticolimbic resting-state functional connectivity (rs-FC) in preadolescence, and depressive symptoms in adolescence. Participants were 143 children from a longitudinal preschool onset depression study who completed the Children Sadness Management Scale (CSMS; measuring ER), Child Depression Inventory (CDI-C; measuring depressive symptoms), and two resting-state MRI scans...
March 9, 2018: Cognitive, Affective & Behavioral Neuroscience
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"