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https://www.readbyqxmd.com/read/28433855/the-electrophysiology-of-neurohiv-a-systematic-review-of-eeg-and-meg-studies-in-people-with-hiv-infection-since-the-advent-of-highly-active-antiretroviral-therapy
#1
Ana Lucia Fernández-Cruz, Lesley K Fellows
OBJECTIVE: The Human Immunodeficiency Virus (HIV) has an impact on the brain, even when the infection is well-controlled with modern highly-active antiretroviral therapy (HAART). While dementia is rare in those on HAART, milder cognitive impairment is common. The causes, patterns, and evolution of brain dysfunction in people living with HIV remain uncertain. We evaluate whether electrophysiological methods provide informative measures of brain dysfunction in this population. METHODS: A systematic literature search identified studies that used EEG or MEG to evaluate persons living with HIV published between 1996 (when HAART became available) and 2016...
March 31, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28433846/factors-associated-with-postoperative-complications-in-hydrocephalic-infants-diagnosed-at-bernard-mevs-hospital-in-port-au-prince-haiti-from-2011-to-2013
#2
Floreine-Jemima Joseph, Joseph Bernard, Sylvio Augustin
OBJECTIVE: Complications worsen the prognosis of hydrocephalic children who undergo surgery. The main objective of this study was to determine factors associated with postoperative complications in Haitian hydrocephalic infants. METHODS: This is a cross-sectional study conducted on hydrocephalic infants diagnosed in a Haitian hospital from 2011 to 2013. Records were consulted to gather key variables that were evaluated in relation to the occurrence of postoperative complications...
April 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28433811/rapid-and-sensitive-detection-of-salmonid-alphavirus-using-taqman-real-time-pcr
#3
Wen Shi, Aochen Song, Shuai Gao, Yuting Wang, Lijie Tang, Yigang Xu, Tong Ren, Yijing Li, Min Liu
Salmonid alphavirus (SAV) infection has led to the spread of salmon pancreas disease (PD) and sleeping disease (SD) to salmonids in several countries in Europe, resulting in tremendous economic losses to the fish farming industry. Recently, with increases in the fish import trade, many countries in which SAV has been unreported, such as China, may be seriously threatened by these diseases. It is therefore necessary to develop efficient detection methods for the prevention and diagnosis of SAV infection. In this study, a rapid and sensitive TaqMan real-time PCR method was established and assessed for this purpose...
April 19, 2017: Molecular and Cellular Probes
https://www.readbyqxmd.com/read/28432975/vaccination-strategies-against-zika-virus
#4
REVIEW
Estefania Fernandez, Michael S Diamond
The epidemic emergence of Zika virus (ZIKV) in 2015-2016 has been associated with congenital malformations and neurological sequela. Current efforts to develop a ZIKV vaccine build on technologies that successfully reduced infection or disease burden against closely related flaviviruses or other RNA viruses. Subunit-based (DNA plasmid and modified mRNA), viral vectored (adeno- and measles viruses) and inactivated viral vaccines are already advancing to clinical trials in humans after successful mouse and non-human primate studies...
April 19, 2017: Current Opinion in Virology
https://www.readbyqxmd.com/read/28432926/tick-borne-encephalitis-virus-infects-human-brain-microvascular-endothelial-cells-without-compromising-blood-brain-barrier-integrity
#5
Martin Palus, Marie Vancova, Jana Sirmarova, Jana Elsterova, Jan Perner, Daniel Ruzek
Alteration of the blood-brain barrier (BBB) is a hallmark of tick-borne encephalitis (TBE), a life-threating human viral neuroinfection. However, the mechanism of BBB breakdown during TBE, as well as TBE virus (TBEV) entry into the brain is unclear. Here, primary human microvascular endothelial cells (HBMECs) were infected with TBEV to study interactions with the BBB. Although the number of infected cells was relatively low in culture (<5%), the infection was persistent with high TBEV yields (>10(6)pfu/ml)...
April 19, 2017: Virology
https://www.readbyqxmd.com/read/28432021/the-er-phagosome-connection-in-the-era-of-membrane-contact-sites
#6
REVIEW
Paula Nunes-Hasler, Nicolas Demaurex
Phagocytosis is an essential mechanism through which innate immune cells ingest foreign material that is either destroyed or used to generate and present antigens and initiate adaptive immune responses. While a role for the ER during phagosome biogenesis has been recognized, whether fusion with ER cisternae or vesicular derivatives occurs has been the source of much contention. Membrane contact sites (MCS) are tight appositions between ER membranes and various organelles that coordinate multiple functions including localized signalling, lipid transfer and trafficking...
April 18, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28431584/monitoring-quality-and-coverage-of-harm-reduction-services-for-people-who-use-drugs-a-consensus-study
#7
Lucas Wiessing, Marica Ferri, Vendula Běláčková, Patrizia Carrieri, Samuel R Friedman, Cinta Folch, Kate Dolan, Brian Galvin, Peter Vickerman, Jeffrey V Lazarus, Viktor Mravčík, Mirjam Kretzschmar, Vana Sypsa, Ana Sarasa-Renedo, Anneli Uusküla, Dimitrios Paraskevis, Luis Mendão, Diana Rossi, Nadine van Gelder, Luke Mitcheson, Letizia Paoli, Cristina Diaz Gomez, Maitena Milhet, Nicoleta Dascalu, Jonathan Knight, Gordon Hay, Eleni Kalamara, Roland Simon, Catherine Comiskey, Carla Rossi, Paul Griffiths
BACKGROUND AND AIMS: Despite advances in our knowledge of effective services for people who use drugs over the last decades globally, coverage remains poor in most countries, while quality is often unknown. This paper aims to discuss the historical development of successful epidemiological indicators and to present a framework for extending them with additional indicators of coverage and quality of harm reduction services, for monitoring and evaluation at international, national or subnational levels...
April 22, 2017: Harm Reduction Journal
https://www.readbyqxmd.com/read/28431558/epidemiology-and-genotype-distribution-of-human-papillomavirus-hpv-in-southwest-china-a-cross-sectional-five-years-study-in-non-vaccinated-women
#8
Yishu Tang, Lan Zheng, Shuangshuang Yang, Bing Li, Huiting Su, Li-Ping Zhang
BACKGROUND: Large-size data on type-specific HPV prevalence in Southwest China are required to estimate the cervical cancer burden in the country and to prepare for HPV-based cervical screening program and further HPV vaccination of China. This HPV study is a pooled analysis of data from five years in Chongqing of China, which is cross-sectional in design using data collecting. RESULTS: The positivity of HPV was 26.2% (10542/40311), single type was 25.7% (10360/40311), multiple type was 8...
April 21, 2017: Virology Journal
https://www.readbyqxmd.com/read/28430540/demystifying-orbital-emergencies-a-pictorial-review
#9
Viet D Nguyen, Achint K Singh, Wilson B Altmeyer, Bundhit Tantiwongkosi
Imaging of the orbit plays an important role in the workup of orbital emergencies. Orbital imaging is particularly useful in the emergency department, where clinical history and physical examination may be limited or delayed until the exclusion or treatment of more life-threatening conditions. Cross-sectional orbital imaging with multidetector computed tomography (CT) and magnetic resonance (MR) imaging is commonly performed in addition to ultrasonography. In an emergent setting, CT is the preferred modality when evaluating for intraorbital foreign bodies, fractures, or calcifications within a mass lesion...
April 21, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28429958/the-influence-of-violence-victimization-on-sexual-health-behaviors-and-outcomes
#10
Jennifer Latimer, Julia Fleckman, Maeve Wallace, Michele Rountree, Katherine Theall
This study examines the implications of a history of personal violence on health and health behaviors. A secondary analysis of cross-sectional data involving adults (n = 214) from a semirural area in southern Louisiana between October 2008 and December 2010 was conducted to ascertain the association between a personal history of violence victimization and indicators of sexual health behaviors and outcomes: communication with sexual partners about HIV status, consistent condom use, and sexually transmitted infection (STI)...
April 21, 2017: AIDS Patient Care and STDs
https://www.readbyqxmd.com/read/28429631/household-food-insecurity-among-people-living-with-hiv-in-sagamu-nigeria-a-preliminary-study
#11
Oluwafolahan O Sholeye, Victor J Animasahun, Albert A Salako, Bankole K Oyewole
BACKGROUND: Household food insecurity has been associated with increased risk of transmission of HIV infection and poor treatment outcomes. This study therefore determined the prevalence of household food insecurity and its associated factors among people living with HIV in Sagamu, Ogun State, Nigeria. METHODS: A cross-sectional descriptive study was carried out among 244 adult clients accessing care and support at the teaching hospital in Sagamu, Nigeria, selected via systematic sampling...
January 1, 2017: Nutrition and Health
https://www.readbyqxmd.com/read/28429132/development-of-a-real-time-recombinase-polymerase-amplification-assay-for-rapid-and-sensitive-detection-of-porcine-circovirus-2
#12
Jianchang Wang, Jinfeng Wang, Libing Liu, Wanzhe Yuan
Porcine diseases associated with porcine circovirus 2 (PCV-2) infection have resulted in significant economic losses worldwide. A real-time recombinase polymerase amplification (RPA) assay was developed to detect PCV-2 using primers and an exo probe specific for the ORF2 gene. The reaction process can be completed in 20 min at 38 °C. The assay only detects PCV-2, as there was no cross-reaction with other pathogens important in pigs. Using the PCV-2 genomic DNA as template, the analytical sensitivity of the real-time RPA was 103 copies...
April 20, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28428796/expression-profiling-coupled-with-in-silico-mapping-identifies-candidate-genes-for-reducing-aflatoxin-accumulation-in-maize
#13
Ramesh Dhakal, Chenglin Chai, Ratna Karan, Gary L Windham, William P Williams, Prasanta K Subudhi
Aflatoxin, produced by Aspergillus flavus, is hazardous to health of humans and livestock. The lack of information about large effect QTL for resistance to aflatoxin accumulation is a major obstacle to employ marker-assisted selection for maize improvement. The understanding of resistance mechanisms of the host plant and the associated genes is necessary for improving resistance to A. flavus infection. A suppression subtraction hybridization (SSH) cDNA library was made using the developing kernels of Mp715 (resistant inbred) and B73 (susceptible inbred) and 480 randomly selected cDNA clones were sequenced to identify differentially expressed genes (DEGs) in response to A...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28428122/challenges-in-the-management-of-chagas-disease-in-latin-american-migrants-in-europe
#14
REVIEW
B Monge-Maillo, R López-Vélez
 Chagas disease (CD) is endemic in Latin America. Due to migration, the infection has crossed borders and it is estimated that 68 000-120 000 people with CD are currently living in Europe and 30% of them may develop visceral involvement. However, up to 90% of CD cases in Europe remain undiagnosed. The challenges which have to be overcome in CD are related to screening, diagnostic tools and therapeutic management in non-endemic countries. AIMS : The aim of this review is to highlight how healthcare management for Latin American migrants with CD in Europe may be improved...
April 17, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/28427478/morphological-and-molecular-characteristics-of-malayfilaria-sofiani-uni-mat-udin-takaoka-n-g-n-sp-nematoda-filarioidea-from-the-common-treeshrew-tupaia-glis-diard-duvaucel-mammalia-scandentia-in-peninsular-malaysia
#15
Shigehiko Uni, Ahmad Syihan Mat Udin, Takeshi Agatsuma, Weerachai Saijuntha, Kerstin Junker, Rosli Ramli, Hasmahzaiti Omar, Yvonne Ai-Lian Lim, Sinnadurai Sivanandam, Emilie Lefoulon, Coralie Martin, Daicus Martin Belabut, Saharul Kasim, Muhammad Rasul Abdullah Halim, Nur Afiqah Zainuri, Subha Bhassu, Masako Fukuda, Makoto Matsubayashi, Masashi Harada, Van Lun Low, Chee Dhang Chen, Narifumi Suganuma, Rosli Hashim, Hiroyuki Takaoka, Mohd Sofian Azirun
BACKGROUND: The filarial nematodes Wuchereria bancrofti (Cobbold, 1877), Brugia malayi (Brug, 1927) and B. timori Partono, Purnomo, Dennis, Atmosoedjono, Oemijati & Cross, 1977 cause lymphatic diseases in humans in the tropics, while B. pahangi (Buckley & Edeson, 1956) infects carnivores and causes zoonotic diseases in humans in Malaysia. Wuchereria bancrofti, W. kalimantani Palmieri, Pulnomo, Dennis & Marwoto, 1980 and six out of ten Brugia spp. have been described from Australia, Southeast Asia, Sri Lanka and India...
April 20, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28426744/pharmacokinetics-and-relative-bioavailability-of-an-oral-amoxicillin-apramycin-combination-in-pigs
#16
Chongshan Dai, Tingting Zhao, Xing Yang, Xilong Xiao, Tony Velkov, Shusheng Tang
A new compound granular premix of amoxicillin (20% w/w dry mass)/apramycin (5% w/w dry mass) was developed, and its pharmacokinetics and relative bioavailability were determined in pigs following oral administration following a cross-over study design. The pharmacokinetic parameters of amoxicillin (t1/2λ = 6.43 ± 4.85h, Cmax = 3.2 ± 1.35 μg·mL-1, Tmax = 1.92 ± 0.58, AUCINF = 8.98 ± 2.11 h·μg·mL-1) and apramycin (t1/2λ = 8.67±4.4h, Cmax = 0.23 ± 0.12 μg·mL-1, Tmax = 2.25 ± 0.82 h, AUCINF = 12...
2017: PloS One
https://www.readbyqxmd.com/read/28426649/the-importance-of-appropriate-initial-bacterial-colonization-of-the-intestine-in-newborn-child-and-adult-health
#17
REVIEW
W Allan Walker
The fetus does not reside in a sterile intrauterine environment and is exposed to commensal bacteria from the maternal gut/blood stream which crosses the placenta and enters the amniotic fluid. This intestinal exposure to colonizing bacteria continues at birth and during the first year of life and has a profound influence on lifelong health. Why is this important? Intestinal crosstalk with colonizing bacteria in the developing intestine affects the infant's adaptation to extrauterine life (immune homeostasis) and provides protection against disease expression (allergy, autoimmune disease, obesity, etc...
April 20, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28426535/frailty-in-hiv-infected-people-a-new-risk-factor-for-bone-mineral-density-loss
#18
Sylvie Bregigeon, Anne Galinier, Olivia Zaegel-Faucher, Carla E Cano, Véronique Obry, Hélène Laroche, Sophie Trijau, Armelle Saout, Isabelle Poizot-Martin
OBJECTIVE: This study aims to assess the association between bone mineral density (BMD) and frailty in a cohort of HIV-infected patients. DESIGN: A cross-sectional study in an HIV outpatient unit where nearly 1,000 patients are monitored. METHODS: Subjects undergoing bone densitometry were proposed an evaluation of frailty using criteria of the Cardiovascular Health Study (CHS) and the Study of Osteoporotic Fractures (SOF). Frailty markers (FM) were weight-loss, self-reported exhaustion, physical activity, grip strength, chair stands, and slow gait...
April 19, 2017: AIDS
https://www.readbyqxmd.com/read/28425828/compliance-to-guidelines-for-the-prescribing-of-antibiotics-in-acute-infections-at-namibia-s-national-referral-hospital-a-pilot-study-and-the-implications
#19
S Nakwatumbah, D Kibuule, B Godman, V Haakuria, F Kalemeera, A Baker, M Mwangana
BACKGROUND: Sub-optimal antibiotic prescribing remains a public health concern in Namibia. The objective is to determine the level and predictors of compliance to guidelines in the prescribing of antibiotics in acute infections at a national referral hospital in Namibia to improve future prescribing. METHODS: Descriptive observational cross-sectional study. The clinical records of patients receiving care were reviewed. Prescribing practices were assessed using a self- administered questionnaire with reference to Namibia Standard Treatment Guidelines (NSTG)...
April 20, 2017: Expert Review of Anti-infective Therapy
https://www.readbyqxmd.com/read/28425257/role-of-hygienic-factors-in-the-etiology-of-allergic-disorders-in-children
#20
Şule Yeşil, Ahmet Kan, Olkar Abdulmajed, Arzu Bakirtaş, Nedim Sultan, Sadık M Demirsoy
BACKGROUND/AIM: We investigated the role of body flora and chronic inflammatory infections in the etiology of allergic disorders in Turkish children. MATERIALS AND METHODS: Forty pediatric asthma patients with positive skin prick tests and 40 age-matched healthy subjects with negative skin prick tests were enrolled in this cross-sectional study. Serum H. pylori IgG, viral hepatitis serology, IL-10, and TGF-beta levels were measured. Stool and throat cultures were taken and tested for occurrence of microorganisms...
April 18, 2017: Turkish Journal of Medical Sciences
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