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https://www.readbyqxmd.com/read/29151282/epidemiology-and-impact-of-bloodstream-infections-among-kidney-transplant-recipients-a-retrospective-single-center-experience
#1
Ali M Shendi, Gabriel Wallis, Helena Painter, Mark Harber, Sophie Collier
BACKGROUND: Bloodstream infections (BSI) represent an important source of morbidity and mortality, as well as an increasing therapeutic challenge, among solid organ transplant recipients. Understanding the epidemiological and microbiological characteristics of BSI following renal transplantation is paramount to the implementation of appropriate preventative and therapeutic measures. METHODS: We conducted a retrospective review of all BSI episodes occurring between July 2009 and April 2016 in adult patients, who received a renal transplant at Royal Free London hospital...
November 19, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/29151198/high-substance-use-and-hiv-risk-behavior-among-young-argentine-men-who-have-sex-with-men
#2
Iván C Balán, Timothy Frasca, María A Pando, Rubén O Marone, Victoria Barreda, Curtis Dolezal, Alex Carballo-Diéguez, María M Ávila
In the United States young men who have sex with men have higher rates of substance use, higher HIV incidence, and less frequent HIV testing than their heterosexual counterparts and older MSM. Less is known about comparable populations in Latin America. As part of an epidemiological study, MSM were recruited through Respondent Driven Sampling in the metropolitan area of Buenos Aires, Argentina and answered a computerized behavioral survey. From the total of 500 MSM enrolled, a sub-sample of 233 aged 18-25 was analyzed...
November 18, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/29151189/the-environmental-pollutant-bde-209-regulates-no-cgmp-signaling-through-activation-of-nmda-receptors-in-neurons
#3
Jingsi Chen, Xiuying Li, Xiaomei Li, Dunjin Chen
The common flame retardant decabrominated diphenyl ether (BDE-209) is a persistent organic pollutant. Epidemiological studies have revealed that prenatal or postnatal exposure to BDE-209 can result in delayed cognitive development, and BDE-209 has been shown to be toxic to cultured neurons with maturation interference effects. However, its neurotoxic mechanism remains unclear. Nitric oxide/cyclic guanosine monophosphate (NO/cGMP) signaling plays an important role in regulating neuronal maturation. We examined the influence of BDE-209 (100, 200, and 400 nM) on NO production and cGMP levels signaling in rodent neurons in vitro, with or without pretreatment N-methyl-D-aspartate (NMDA) receptor antagonism...
November 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29151168/strengthening-validity-in-studies-of-pelvic-floor-disorders-through-qualitative-research-an-example-from-ethiopia
#4
Astrid Blystad, Guri Rortveit, Janne Lillelid Gjerde, Mulu Muleta, Karen Marie Moland
INTRODUCTION AND HYPOTHESIS: This formative qualitative follow-up study addresses validity concerns in the Dabat Incontinence and Prolapse (DABINCOP) study, which aimed to determine the prevalence of pelvic floor disorders in north-west Ethiopia. A pilot study using a questionnaire validated by pelvic exam showed severe underreporting of clinically relevant pelvic organ prolapse (POP). The objective of the follow-up study was to explore the reasons behind the underreporting and to gather information to strengthen the sensitivity and local relevance of the questionnaire to be employed in the main study...
November 18, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/29151147/the-relationship-of-five-boarding-school-experiences-and-physical-health-status-among-northern-plains-tribes
#5
Ursula Running Bear, Calvin D Croy, Carol E Kaufman, Zaneta M Thayer, Spero M Manson
PURPOSE: American Indian (AI) boarding school attendance is related to poor physical health status; however, little is known about how specific aspects of this experience contribute to poor health. Five experiences (age of first attendance, limited family visits, forced church attendance, prohibition on practicing AI culture and traditions, and punishment for use of AI language) may be independently associated with physical health status in adulthood. We expected the effect to be greater for those who began boarding school at older ages...
November 18, 2017: Quality of Life Research
https://www.readbyqxmd.com/read/29151137/blood-brain-barrier-transport-and-neuroprotective-potential-of-blackberry-digested-polyphenols-an-in-vitro-study
#6
Inês Figueira, Lucélia Tavares, Carolina Jardim, Inês Costa, Ana P Terrasso, Andreia F Almeida, Coen Govers, Jurriaan J Mes, Rui Gardner, Jörg D Becker, Gordon J McDougall, Derek Stewart, Augusto Filipe, Kwang S Kim, Dora Brites, Catarina Brito, M Alexandra Brito, Cláudia N Santos
PURPOSE: Epidemiological and intervention studies have attempted to link the health effects of a diet rich in fruits and vegetables with the consumption of polyphenols and their impact in neurodegenerative diseases. Studies have shown that polyphenols can cross the intestinal barrier and reach concentrations in the bloodstream able to exert effects in vivo. However, the effective uptake of polyphenols into the brain is still regarded with some reservations. Here we describe a combination of approaches to examine the putative transport of blackberry-digested polyphenols (BDP) across the blood-brain barrier (BBB) and ultimate evaluation of their neuroprotective effects...
November 18, 2017: European Journal of Nutrition
https://www.readbyqxmd.com/read/29151123/a-coxsackievirus-b-vaccine-protects-against-virus-induced-diabetes-in-an-experimental-mouse-model-of-type-1-diabetes
#7
Virginia M Stone, Minna M Hankaniemi, Emma Svedin, Amirbabak Sioofy-Khojine, Sami Oikarinen, Heikki Hyöty, Olli H Laitinen, Vesa P Hytönen, Malin Flodström-Tullberg
AIMS/HYPOTHESIS: Epidemiological studies suggest a role for Coxsackievirus B (CVB) serotypes in the pathogenesis of type 1 diabetes, but their actual contribution remains elusive. In the present study, we have produced a CVB1 vaccine to test whether vaccination against CVBs can prevent virus-induced diabetes in an experimental model. METHODS: NOD and SOCS1-tg mice were vaccinated three times with either a formalin-fixed non-adjuvanted CVB1 vaccine or a buffer control...
November 18, 2017: Diabetologia
https://www.readbyqxmd.com/read/29151096/jumping-frenchmen-miryachit-and-latah-culture-specific-hyperstartle-plus-syndromes
#8
Douglas J Lanska
In the late 19th century, jumping (French Canadians in Maine, USA), miryachit (Siberia), and latah (Southeast Asia) were among a group of similar disorders described around the world, each of which manifests as an exaggerated startle response with additional late-response features that were felt by some to overlap with hysteria or tics. The later features following the exaggerated startle reaction variably include mimesis (e.g., echopraxia, echolalia) and automatic obedience. These reaction patterns tended to persist indefinitely in affected individuals...
2018: Frontiers of Neurology and Neuroscience
https://www.readbyqxmd.com/read/29151089/capgras-syndrome-and-other-delusional-misidentification-syndromes
#9
Alain Barrelle, J-P Luauté
The delusional misidentification syndromes (DMS) are a group of disorders, characterized by patients mistaking the identity of people they know, although they recognize them physically. The term DMS is an umbrella term which may cover disorders whose definition extends to objects other than people, such as animals, places, or familiar material objects. The most common and best known DMS is Capgras syndrome. In this disorder, the misidentification leads to the delusional conviction that a close friend or relative has been replaced by an identical - or almost identical - "double," whose original has disappeared...
2018: Frontiers of Neurology and Neuroscience
https://www.readbyqxmd.com/read/29151087/ganser-syndrome
#10
Sebastian Dieguez
Ganser's syndrome is a rare and controversial condition, whose main and most striking feature is the production of approximate answers (or near misses) to very simple questions. For instance, asked how many legs a horse has, Ganser patients will reply "5", and answers to plain arithmetic questions will likewise be wrong, but only slightly off the mark (e.g., 2 + 2 = 3). This symptom was originally described by Sigbert Ganser in 1897 in prisoners on remand and labeled Vorbeigehen ("to pass by"), although the term Vorbeireden ("to talk beside the point") is also frequently used...
2018: Frontiers of Neurology and Neuroscience
https://www.readbyqxmd.com/read/29151061/evolution-of-sanitary-epidemiological-services-in-poland-in-the-years-1944-2014
#11
Marek L Grabowski, Bożena Kosińska, Józef P Knap
This paper presents the history of sanitary-epidemiological services in the context of the health, economic and socio-political situation in Poland in the years 1944-2014, with a critical analysis of legal restraints, efficiency and achievements. Polish Sanitary Services, established in 1919, as a state service, have preserved for more than 95 years (also during World War II and the occupation) the continuity of its structures and essential objectives to enable their implementation in the field of public health protection...
November 8, 2017: Postȩpy Higieny i Medycyny Doświadczalnej
https://www.readbyqxmd.com/read/29151055/exploring-the-effects-of-transfers-and-readmissions-on-trends-in-population-counts-of-hospital-admissions-for-coronary-heart-disease-a-western-australian-data-linkage-study
#12
Derrick Lopez, Lee Nedkoff, Matthew Knuiman, Michael S T Hobbs, Thomas G Briffa, David B Preen, Joseph Hung, John Beilby, Sushma Mathur, Anna Reynolds, Frank M Sanfilippo
OBJECTIVES: To develop a method for categorising coronary heart disease (CHD) subtype in linked data accounting for different CHD diagnoses across records, and to compare hospital admission numbers and ratios of unlinked versus linked data for each CHD subtype over time, and across age groups and sex. DESIGN: Cohort study. DATA SOURCE: Person-linked hospital administrative data covering all admissions for CHD in Western Australia from 1988 to 2013...
November 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/29151030/occurrence-and-features-of-childhood-myocarditis-a-nationwide-study-in-finland
#13
Anita Arola, Essi Pikkarainen, Jussi Ot Sipilä, Jouni Pykäri, Päivi Rautava, Ville Kytö
BACKGROUND: Epidemiology of myocarditis in childhood is largely unknown. Men are known to have a higher incidence of myocarditis than women in adults aged <50 years, but whether this is true by sex in pediatric age groups is unknown. We set out to study the occurrence and potential sex differences of myocarditis in a general pediatric population. METHODS AND RESULTS: Data of all hospital admissions with myocarditis in Finland occurring in patients aged ≤15 years from 2004 to 2014 were collected from a mandatory nationwide registry...
November 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29151013/decreasing-the-incidence-of-surgical-site-infections-following-joint-replacement-surgery
#14
Lorraine Hutzler, Jarrett Williams
OBJECTIVE: Despite the generalized use of prophylactic antibiotics in orthopaedic surgery, Surgical Site Infections (SSIs) are still a major source of morbidity, mortality, and hospital cost. This is due in part to the increasing prevalence of antibiotic resistant organisms. METHODS: A review of local epidemiology, the importance of an antibiotic stewardship program, patient optimization, and risk stratification options to reduce SSIs. RESULTS: The proportion of revisions due to infection is projected to rise rapidly over the next 25 years...
December 2017: Bulletin of the Hospital for Joint Diseases
https://www.readbyqxmd.com/read/29150915/epidemiology-of-rhdv2-lagovirus-europaeus-gi-2-in-free-living-wild-european-rabbits-in-portugal
#15
C Rouco, J Abrantes, A Serronha, A M Lopes, E Maio, M J Magalhães, E Blanco, J Bárcena, P J Esteves, N Santos, P C Alves, P Monterroso
As the detection of the first outbreak of a novel aetiological agent of rabbit haemorrhagic disease commonly called RHDV2 or RHDVb (Lagovirus europaeus/GI.2, henceforth GI.2) in France in 2010, the virus rapidly spread throughout continental Europe and nearby islands such as Great Britain, Sardinia, Sicily, the Azores and the Canary Islands among others. The outbreaks of this new lagovirus cause important economic losses in rabbitries, and ecological disruptions by affecting the conservation of rabbit-sensitive top predators...
November 17, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29150913/molecular-epidemiology-of-goat-pox-viruses
#16
P Roy, S Jaisree, S Balakrishnan, K Senthilkumar, R Mahaprabhu, A Mishra, B Maity, T K Ghosh, A P Karmakar
Goat pox disease outbreaks were observed in different places affecting Black Bengal Goats in West Bengal (WB) and Tellicherry, Vembur and non-descriptive breeds in Tamil Nadu (TN) causing severe lesions and mortality up to 30%. Clinical specimens from all the outbreaks were screened by polymerase chain reaction followed by restriction fragment length polymorphism (PCR-RFLP) and confirmed the diseases as Goat Pox. Virus isolation in Vero cell line was done with randomly selected ten samples, cytopathic effects (CPE) characterized by syncytia and intracytoplasmic inclusion bodies were observed after several blind passages...
November 18, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29150903/phylogenetic-and-genetic-variation-analyses-of-porcine-circovirus-type-2-isolated-from-china
#17
S Yang, S Yin, Y Shang, B Liu, L Yuan, M U Zafar Khan, X Liu, J Cai
Porcine circovirus type 2 (PCV2) is a causative agent of PCV2-associated disease, which is a growing problem in the swine industry worldwide. High nucleotide substitution occurs in the capsid (Cap) gene of PCV2, which allows the continuous evolution and the emergence of novel PCV2 strains. In this study, we sequenced 24 Chinese PCV2 strains collected from healthy and diseased pigs between 2013 and 2015. Analyses of the genome, Cap and phylogeny classified the 24 Chinese PCV2 strains as PCV-2a (four of 24), PCV-2b (five of 24) and PCV-2d (15 of 24)...
November 17, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29150877/patients-with-spitz-nevi-in-the-greek-population-epidemiologic-clinical-and-histopathological-characteristics
#18
Efthymia Soura, Amerini Dimitrakopoulou, Erietta Christofidou, Alexander Katoulis, Christina Antoniou, Alexander Stratigos
BACKGROUND: Spitz nevi may present with clinical and histopathological atypical features that do not affect patient prognosis, but may become worrisome for patients ≥40 years presenting with newly appearing SN. OBJECTIVE: Patient characteristics and sun behavior patterns were investigated in correlation with age. SN characteristics and histopathological attributes were also investigated in correlation with age. METHODS: Patients with histopathologicaly confirmed diagnosis of SN were invited for a clinical examination...
November 17, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29150853/poor-agreement-in-questionnaire-based-diagnostic-criteria-for-adult-atopic-dermatitis-is-a-challenge-when-examining-cardiovascular-comorbidity
#19
Yuki M F Andersen, Alexander Egeberg, Carsten R Hamann, Lone Skov, Gunnar H Gislason, Tea Skaaby, Allan Linneberg, Jacob P Thyssen
BACKGROUND: The association between atopic dermatitis (AD) and cardio-metabolic risk factors is not yet established. Furthermore, no validated questionnaire-based method of identifying adults with AD is currently available. OBJECTIVES: To assess the cardio-metabolic risk in adults with a history of AD by using three different questionnaire-based diagnostic criteria. METHODS: We utilized data from a general population study including questionnaire data and objective measurements of 9,656 Danish adults...
November 18, 2017: Allergy
https://www.readbyqxmd.com/read/29150711/epidemiology-of-peritonitis-following-maintenance-peritoneal-dialysis-catheter-placement-during-infancy-a-report-of-the-scope-collaborative
#20
Joshua Jacob Zaritsky, Coral Hanevold, Raymond Quigley, Troy Richardson, Cynthia Wong, Jennifer Ehrlich, John Lawlor, Jonathan Rodean, Alicia Neu, Bradley A Warady
BACKGROUND: Maintenance peritoneal dialysis (PD) is the dialysis modality of choice for infants and young children. However, there are limited outcome data for those who undergo PD catheter insertion and initiate maintenance PD within the first year of life. METHODS: Using data from the Children's Hospital Association's Standardizing Care to Improve Outcomes in Pediatric End Stage Renal Disease (ESRD) Collaborative (SCOPE), we examined peritonitis rates and patient survival in 156 infants from 29 North American pediatric dialysis centers who had a chronic PD catheter placed prior to their first birthday...
November 17, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
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