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global delay

Zishaan Farooqui, Kelly M Bakulski, Melinda C Power, Marc G Weisskopf, David Sparrow, Avron Spiro, Pantel S Vokonas, Linda H Nie, Howard Hu, Sung Kyun Park
BACKGROUND: Lead (Pb) exposure has been associated with poorer cognitive function cross-sectionally in aging adults, however the association between cumulative Pb exposure and longitudinal changes in cognition is little characterized. METHODS: In a 1993-2007 subcohort of the VA Normative Aging Study (Mini-mental status exam (MMSE) n=741; global cognition summary score n=715), we used linear mixed effects models to test associations between cumulative Pb exposure (patella or tibia bone Pb) and repeated measures of cognition (MMSE, individual cognitive tests, and global cognition summary)...
October 19, 2016: Environmental Research
Ranmalee Eramudugolla, Jasmine Price, Sidhant Chopra, Xiaolan Li, Kaarin J Anstey
OBJECTIVES: To design a low-cost simulator-based driving assessment for older adults and to compare its validity with that of an on-road driving assessment and other measures of older driver risk. DESIGN: Cross-sectional observational study. SETTING: Canberra, Australia. PARTICIPANTS: Older adult drivers (N = 47; aged 65-88, mean age 75.2). MEASUREMENTS: Error rate on a simulated drive with environment and scoring procedure matched to those of an on-road test...
October 22, 2016: Journal of the American Geriatrics Society
Nadia A Akawi, Salma Ben-Salem, Jozef Hertecant, Anne John, Thachillath Pramathan, Praseetha Kizhakkedath, Bassam R Ali, Lihadh Al-Gazali
BACKGROUND: The group of ELAC2-related encephalomyopathies is a recent addition to the rapidly growing heterogeneous mitochondrial disorders. RESULTS: We describe a highly inbred consanguineous Pakistani family with multiple affected children in 2 branches exhibiting moderately severe global developmental delay. Using homozygosity mapping, we mapped the phenotype in this family to a single locus on chromosome 17. In addition, whole-exome sequencing identified a homozygous splicing mutation (c...
October 21, 2016: Orphanet Journal of Rare Diseases
Sarita Panula, Ahmed Reda, Jan-Bernd Stukenborg, Cyril Ramathal, Meena Sukhwani, Halima Albalushi, Daniel Edsgärd, Michiko Nakamura, Olle Söder, Kyle E Orwig, Shinya Yamanaka, Renee A Reijo Pera, Outi Hovatta
The mechanisms underlying human germ cell development are largely unknown, partly due to the scarcity of primordial germ cells and the inaccessibility of the human germline to genetic analysis. Human embryonic stem cells can differentiate to germ cells in vitro and can be genetically modified to study the genetic requirements for germ cell development. Here, we studied NANOS3 and DAZL, which have critical roles in germ cell development in several species, via their over expression in human embryonic stem cells using global transcriptional analysis, in vitro germ cell differentiation, and in vivo germ cell formation assay by xenotransplantation...
2016: PloS One
Monique Vanaman Wilson, Sabrina Guillen Fabi, Ryan Greene
Importance: The pivotal approval trial for a smooth, highly cohesive, viscous, 20-mg/mL hyaluronic acid filler demonstrated sustained aesthetic improvement, with a mean injection volume of 6.65 mL. In daily practice, however, it is not often practical or necessary to use large injection volumes to achieve the desired cosmetic outcome. Objective: To assess the efficacy, longevity, and patient satisfaction associated with correction of age-related midface volume loss using the low volumes of hyaluronic acid filler more commonly used in day-to-day practice...
October 20, 2016: JAMA Facial Plastic Surgery
Eleni A Papagiannopoulou, Jim Lagopoulos
To elucidate the timing and the nature of neural disturbances in dyslexia and to further understand the topographical distribution of these, we examined entire brain regions employing the non-invasive auditory oddball P300 paradigm in children with dyslexia and neurotypical controls. Our findings revealed abnormalities for the dyslexia group in (i) P300 latency, globally, but greatest in frontal brain regions and (ii) decreased P300 amplitude confined to the central brain regions (Fig. 1). These findings reflect abnormalities associated with a diminished capacity to process mental workload as well as delayed processing of this information in children with dyslexia...
October 19, 2016: Annals of Dyslexia
L Paglia
Despite the general advances in dental care, dental caries is still a global health problem affecting many children. Occlusal surfaces of first permanent molars are the most susceptible sites in the developing permanent dentition. Dentists should use sealants or fluoride varnish - as well as other means - to limit the onset of tooth decay. Application of sealants is a recommended procedure to prevent or control caries. Sealing occlusal surfaces of newly erupted permanent molars in children and teenagers delays caries onset up to 48 months compared with unsealed teeth...
September 2016: European Journal of Paediatric Dentistry: Official Journal of European Academy of Paediatric Dentistry
William James Deardorff, George T Grossberg
Currently available therapies for the treatment of Alzheimer's disease (AD) consist of cholinesterase inhibitors (ChEIs), such as donepezil, and the N-methyl-D-aspartate receptor antagonist memantine. In December 2014, the US Food and Drug Administration approved Namzaric™, a once-daily, fixed-dose combination (FDC) of memantine extended-release (ER) and donepezil for patients with moderate-to-severe AD. The FDC capsule is bioequivalent to the coadministered individual drugs, and its bioavailability is similar when taken fasting, with food, or sprinkled onto applesauce...
2016: Drug Design, Development and Therapy
Thespina Yamanis, Elisabeth Nolan, Susan Shepler
BACKGROUND: Future infectious disease epidemics are likely to disproportionately affect countries with weak health systems, exacerbating global vulnerability. To decrease the severity of epidemics in these settings, lessons can be drawn from the Ebola outbreak in West Africa. There is a dearth of literature on public perceptions of the public health response system that required citizens to report and treat Ebola cases. Epidemiological reports suggested that there were delays in diagnosis and treatment...
October 2016: PLoS Neglected Tropical Diseases
Sofia Lisanti, David S Garlick, Kelly G Bryant, Michele Tavecchio, Gordon B Mills, Yiling Lu, Andrew V Kossenkov, Louise C Showe, Lucia R Languino, Dario C Altieri
Protein homeostasis, or proteostasis is required for mitochondrial function, but its role in cancer is controversial. Here, we show that transgenic mice expressing the mitochondrial chaperone, TRAP1 in the prostate develop epithelial hyperplasia and cellular atypia. When examined on a Pten+/- background, a common alteration in human prostate cancer, TRAP1 transgenic mice showed accelerated incidence of invasive prostatic adenocarcinoma, characterized by increased cell proliferation and reduced apoptosis, in situ...
October 17, 2016: Journal of Biological Chemistry
Katia J Romero Mercado, Belkys Marcelino, María Rodríguez, Kristien Verdonck, Mohammed Khogali, Karen Bissell
Multidrug-resistant tuberculosis (MDR-TB) is a major public health concern that threatens global progress toward effective TB control. The risk of MDR-TB is increased in patients who have received previous TB treatment. This article describes the performance of culture and drug susceptibility testing (DST) in patients registered as previously treated TB patients in the Dominican Republic in 2014, based on operational research that followed a retrospective cohort design and used routine program data. Under the current system of TB culturing and DST, the majority of patients with previously treated TB do not undergo DST, and those who do often experience considerable delay in obtaining their results...
January 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
Tazeen Jafar
Chronic kidney disease (CKD) defined as reduced estimated glomerular filtration rate (eGFR) or presence of albuminuria, progresses to end stage renal disease (ESRD), needing dialysis or kidney transplant to sustain life, and is associated with increased risks of premature cardiovascular disease (CVD) and mortality. CKD ranked 18 leading (and most rapidly rising cause of mortality by the Global Burden of Disease Study 2010. The social and economic consequences of CKD are far worse in low and middle income countries (LMICs) including India, Pakistan, Bangladesh, and Sri Lanka...
September 2016: Journal of Hypertension
J Quidde, S Hegewisch-Becker, U Graeven, C A Lerchenmüller, B Killing, R Depenbusch, C-C Steffens, T Lange, G Dietrich, J Stoehlmacher, A Reinacher, A Tannapfel, T Trarbach, N Marschner, H-J Schmoll, A Hinke, S-E Al-Batran, D Arnold
BACKGROUND: First-line maintenance strategies are a current matter of debate in the management of mCRC. Their impact on patient's health-related quality of life (HRQOL) has not yet been evaluated. The objective of this study was to assess whether differences in HRQOL during any active maintenance treatment compared with no maintenance treatment exist. PATIENT AND METHODS: Eight hundred and thirty-seven patients were enrolled in the AIO KRK 0207 trial. Four hundred and seventy-two underwent randomization (after 24 weeks of induction treatment) into one of the maintenance arms: FP plus Bev (arm A), Bev alone (arm B), or no active treatment (arm C)...
October 17, 2016: Annals of Oncology: Official Journal of the European Society for Medical Oncology
Kegong Diao, Chris Sweetapple, Raziyeh Farmani, Guangtao Fu, Sarah Ward, David Butler
Evaluating and enhancing resilience in water infrastructure is a crucial step towards more sustainable urban water management. As a prerequisite to enhancing resilience, a detailed understanding is required of the inherent resilience of the underlying system. Differing from traditional risk analysis, here we propose a global resilience analysis (GRA) approach that shifts the objective from analysing multiple and unknown threats to analysing the more identifiable and measurable system responses to extreme conditions, i...
October 4, 2016: Water Research
Urtzi Leibar, Inmaculada Pascual, Fermín Morales, Ana Aizpurua, Olatz Unamunzaga
BACKGROUND: Global warming influence on grape quality is a great concern among grapegrowers and enologists. The effects of simulated year 2100 expected CO2 , T and RH conditions (FCC; 700 µmol CO2 /mol air, 28/18 °C day/night and 33/53% RH, day/night) vs. the current condition situation (Curr; 390 µmol CO2 /mol air, 24/14 °C and 45/65% RH); well-irrigated vs. expected future water deficits and three soils with different clay contents (41, 19 and 8%) on yield and berry quality of grapevine cv...
October 17, 2016: Journal of the Science of Food and Agriculture
Zhaojun Cao, Yue Yin, Xuan Sun, Jun Han, Qing Peng Sun, Min Lu, Jinbao Pan, Weixiang Wang
Ash1 is a known H3K36-specific histone demethylase that is required for normal Hox gene expression and fertility in Drosophila and mammals. However, little is known about the expression and function of the fungal ortholog of Ash1 in phytopathogenic fungus Magnaporthe oryzae. Here we report that MoKMT2H, an Ash1-like protein, is required for conidium germination and virulence in rice. We obtained MoKMT2H null mutant (ΔMoKMT2H) using a target gene replacement strategy. In the ΔMoKMT2H null mutants, global histone methyltransferase modifications (H3K4me3, H3K9me3, H3K27me3, and H3K36me2/3) of the genome were unaffected...
2016: BioMed Research International
Hongzheng Dai, Victor Wei Zhang, Ayman W El-Hattab, Can Ficicioglu, Marwan Shinawi, Matthew Lines, Andreas Schulze, Markey McNutt, Garret Gotway, Xia Tian, Stella Chen, Jing Wang, William J Craigen, Lee-Jun Wong
Mutations in FBXL4 have recently been recognized to cause a mitochondrial disorder, with clinical features including early-onset lactic acidosis, hypotonia, and developmental delay. FBXL4 sequence analysis was performed in 808 subjects suspected to have a mitochondrial disorder. In addition, 28 samples from patients with early onset of lactic acidosis, but without identifiable mutations in 192 genes known to cause mitochondrial diseases, were examined for FBXL4 mutations. Definitive diagnosis was made in ten new subjects with a total of seven novel deleterious variants; five null and two missense substitutions...
October 15, 2016: Clinical Genetics
Kashif Rahim, Shamim Saleha, Xudong Zhu, Liang Huo, Abdul Basit, Octavio Luiz Franco
A wound is damage of a tissue usually caused by laceration of a membrane, generally the skin. Wound healing is accomplished in three stages in healthy individuals, including inflammatory, proliferative, and remodeling stages. Healing of wounds normally starts from the inflammatory phase and ends up in the remodeling phase, but chronic wounds remain in an inflammatory stage and do not show progression due to some specific reasons. Chronic wounds are classified in different categories, such as diabetic foot ulcer (DFU), venous leg ulcers (VLU) and pressure ulcer (PU), surgical site infection (SSI), abscess, or trauma ulcers...
October 14, 2016: Microbial Ecology
Karin Meissner, Annemarie Schweizer-Arau, Anna Limmer, Christine Preibisch, Roxana M Popovici, Isabel Lange, Barbara de Oriol, Florian Beissner
OBJECTIVE: To evaluate whether psychotherapy with somatosensory stimulation is effective for the treatment of pain and quality of life in patients with endometriosis-related pain. METHODS: Patients with a history of endometriosis and chronic pelvic pain were randomized to either psychotherapy with somatosensory stimulation (ie, different techniques of acupuncture point stimulation) or wait-list control for 3 months, after which all patients were treated. The primary outcome was brain connectivity assessed by functional magnetic resonance imaging...
October 6, 2016: Obstetrics and Gynecology
Charmaine Tang, Mythily Subramaniam, Boon Tat Ng, Edimansyah Abdin, Lye Yin Poon, Swapna K Verma
OBJECTIVE: Early symptomatic response is pertinent in improving outcomes in first-episode psychosis. One of the ways in which this may be achieved is by reducing inappropriate delays in clozapine initiation. This study aimed to examine clozapine prescribing practices among clinicians by establishing the prevalence of clozapine use, identifying baseline clinical and demographic factors that were associated with clozapine use, examining outcomes in clozapine users versus nonusers, and identifying inappropriate antipsychotic prescription patterns prior to clozapine initiation...
October 11, 2016: Journal of Clinical Psychiatry
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