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https://www.readbyqxmd.com/read/28820882/correlation-between-mosquito-larval-density-and-their-habitat-physicochemical-characteristics-in-mazandaran-province-northern-iran
#1
Seyed Hassan Nikookar, Mahmoud Fazeli-Dinan, Shahyad Azari-Hamidian, Seyed Nouraddin Mousavinasab, Mohsen Aarabi, Seyyed Payman Ziapour, Yahya Esfandyari, Ahmadali Enayati
Characteristics of mosquito larval habitats are important in determining whether they can survive and successfully complete their developmental stages. Therefore, data on the ecological factors affecting mosquito density and abundance especially the physicochemical properties of water of their breeding sites, can possibly be helpful in implementing larval management programs. Mosquito larvae were collected using a standard 350 ml dipper from fixed habitats including: artificial pool, river edge, creek and etc, in 30 villages of 16 counties from May-December 2014...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820414/-identification-of-causes-of-early-pregnancy-losses-according-to-hystomorphologic-features
#2
K Gotsiridze, N Kintraia, M Pailodze, T Gogia, F Tsaava
Retrospective analysis of the early spontaneous abortions has been conducted (486 cases). Histomorphologic analysis of the curettage material contents erveledinvolutive-regressive developmental chsnges in 108 (22,28%) cases, in 370 cases (77.78%) pathologic changes, like inflammatory changes of deciduas and chorionic villis in 302 cases (80.2%), pathologic prematurity of chorionic vili in 48 cases (12.6%), hydatidiform mole in 28 cases (7.4%). As most cases of pregnancy loss has been reported at 7-9 weeks /172 cases/, we compared histomorphologic data revealed at 7-8 (71 cases) weeks to 5-6 (135 cases) and 10-12 weeks of gestation...
July 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28816915/physician-awareness-of-developmental-screening-and-referral-in-the-state-of-kuwait
#3
Hollie Hix-Small, Khaled Alkherainej
OBJECTIVE: In the State of Kuwait, family physicians and pediatricians are responsible for identifying and referring children at risk of disability. The aims of this study were to better understand physician (1) use of developmental screening instruments, (2) referral practices for children at risk of developmental disability, (3) interpretation of screening results, and (4) anticipatory guidance topics prioritized over child screening. METHODS: A nonprobability volunteer, self-selection sample of family physicians, general practitioners, and pediatricians (n = 398) completed a 60-item paper questionnaire...
August 9, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28815871/clinical-and-molecular-characterization-of-de-novo-loss-of-function-variants-in-hnrnpu
#4
Magalie S Leduc, Hsiao-Tuan Chao, Chunjing Qu, Magdalena Walkiewicz, Rui Xiao, Pilar Magoulas, Shujuan Pan, Joke Beuten, Weimin He, Jonathan A Bernstein, Christian P Schaaf, Fernando Scaglia, Christine M Eng, Yaping Yang
DNA alterations in the 1q43-q44 region are associated with syndromic neurodevelopmental disorders characterized by global developmental delay, intellectual disability, dysmorphic features, microcephaly, seizures, and agenesis of the corpus callosum. HNRNPU is located within the 1q43-q44 region and mutations in the gene have been reported in patients with early infantile epileptic encephalopathy. Here, we report on the clinical presentation of four patients with de novo heterozygous HNRNPU loss-of-function mutations detected by clinical whole exome sequencing: c...
August 16, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28815583/educational-and-rehabilitation-service-utilization-in-adolescents-born-preterm-or-with-a-congenital-heart-defect-and-at-high-risk-for-disability
#5
Annette Majnemer, Noemi Dahan-Oliel, Charles Rohlicek, Sean Hatzigeorgiou, Barbara Mazer, Desiree B Maltais, Norbert Schmitz
AIM: This historical cohort study describes the use of educational and rehabilitation services in adolescents born preterm or with a congenital heart defect (CHD). METHOD: Parents of 76 young people (mean age 15y 8mo [SD 1y 8mo]) with CHD and 125 born ≤29 weeks gestational age (mean age 16y [SD 2y 5mo]) completed a demographics questionnaire including educational and rehabilitation resource utilization within the previous 6 months. Rehabilitation services included occupational therapy, physical therapy, speech language pathology, psychology...
August 17, 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/28807618/repeatability-of-the-infant-food-reinforcement-paradigm-implications-of-individual-and-developmental-differences
#6
Kai Ling Kong, Rina D Eiden, Stephanie Anzman-Frasca, Corrin L Stier, Rocco A Paluch, Jessica Mendez, Emily Slominski, Gowthami Gengatharan, Leonard H Epstein
The relative reinforcing value of food versus engagement in other behaviors may be related to the development of obesity, and interventions to reduce FRR may decrease incidences of the development of future cases of obesity. Our laboratory recently developed a paradigm to measure the reinforcing value of food versus an alternative stimulus (i.e., playing with bubbles) in infants using a computerized laboratory task, during which infants press a button to earn reinforcers following a progressive ratio schedule of reinforcement...
August 11, 2017: Appetite
https://www.readbyqxmd.com/read/28807357/development-and-initial-validation-of-the-macrophage-activation-syndrome-primary-hemophagocytic-lymphohistiocytosis-score-a-diagnostic-tool-that-differentiates-primary-hemophagocytic-lymphohistiocytosis-from-macrophage-activation-syndrome
#7
Francesca Minoia, Francesca Bovis, Sergio Davì, Antonella Insalaco, Kai Lehmberg, Susan Shenoi, Sheila Weitzman, Graciela Espada, Yi-Jin Gao, Jordi Anton, Toshiyuki Kitoh, Ozgur Kasapcopur, Helga Sanner, Rosa Merino, Itziar Astigarraga, Maria Alessio, Michael Jeng, Vyacheslav Chasnyk, Kim E Nichols, Zeng Huasong, Caifeng Li, Concetta Micalizzi, Nicolino Ruperto, Alberto Martini, Randy Q Cron, Angelo Ravelli, AnnaCarin Horne
OBJECTIVE: To develop and validate a diagnostic score that assists in discriminating primary hemophagocytic lymphohistiocytosis (pHLH) from macrophage activation syndrome (MAS) related to systemic juvenile idiopathic arthritis. STUDY DESIGN: The clinical, laboratory, and histopathologic features of 362 patients with MAS and 258 patients with pHLH were collected in a multinational collaborative study. Eighty percent of the population was assessed to develop the score and the remaining 20% constituted the validation sample...
August 11, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28806861/impact-of-joint-attention-on-social-communication-skills-in-internationally-adopted-children
#8
Stephanie A Moberg, Rowena Ng, Dana E Johnson, Maria G Kroupina
Internationally adopted (IA) children have often experienced early adversity and are at risk for long-term deficiencies in multiple developmental domains. This study examined the association between IA children's joint attention (JA) soon after arrival and later cognitive, communicative, and socioemotional competency 6 months' postadoption. We expected a child's initial JA would positively predict later cognitive, communication, and social ability. IA children (n = 63) adopted from Eastern Europe were seen soon after their arrival into the United States to assess their JA...
August 14, 2017: Infant Mental Health Journal
https://www.readbyqxmd.com/read/28805695/infants-investigated-by-the-child-welfare-system-exploring-a-distinct-profile-of-risks-service-needs-and-referrals-for-support-in-ontario
#9
Joanne Filippelli, Barbara Fallon, Esme Fuller-Thomson, Nico Trocmé
The science of early childhood development underscores that maltreatment and other adversities experienced during infancy heightens the risk for poor developmental and socio-emotional outcomes. Referrals to supportive services by the child welfare system are particularly critical during infancy given the rapidity of brain development and infants' sensitivity to their environment. The main objectives of the current study are to: (1) examine age-specific differences in clinical and case characteristics; (2) determine the factors associated with the service referral decision involving infants; and (3) explore the types of services families have been referred to at the conclusion of a maltreatment-related investigation...
August 12, 2017: Brain Sciences
https://www.readbyqxmd.com/read/28805632/juvenile-hormone-and-hemimetabolan-eusociality-a-comparison-of-cockroaches-with-termites
#10
REVIEW
Judith Korb, Xavier Belles
Termites are social Dictyoptera that evolved eusociality independently from social Hymenoptera. They are characterized by unique developmental plasticity that is the basis of caste differentiation and social organization. As developmental plasticity is a result of endocrine regulation, in order to understand the evolution of termite sociality it is helpful to compare the endocrine underpinning of development between termites and cockroaches. Nijhout and Wheeler (1982) proposed that varying JH titers determine caste differentiation in termites...
August 2017: Current Opinion in Insect Science
https://www.readbyqxmd.com/read/28800472/phthalate-and-bisphenol-a-exposure-during-in-utero-windows-of-susceptibility-in-relation-to-reproductive-hormones-and-pubertal-development-in-girls
#11
Deborah J Watkins, Brisa N Sánchez, Martha Maria Téllez-Rojo, Joyce M Lee, Adriana Mercado-García, Clara Blank-Goldenberg, Karen E Peterson, John D Meeker
BACKGROUND: Over the past several decades, the age of pubertal onset in girls has shifted downward worldwide. As early pubertal onset is associated with increased risky behavior and psychological issues during adolescence and cardiometabolic disease and cancer in adulthood, this is an important public health concern. Exposure to endocrine disrupting chemicals during critical windows of in utero development may play a role in this trend. Our objective was to investigate trimester-specific phthalate and BPA exposure in relation to pubertal development among girls in the Early Life Exposure in Mexico to Environmental Toxicants (ELEMENT) birth cohort...
August 8, 2017: Environmental Research
https://www.readbyqxmd.com/read/28796950/age-related-differences-in-neuropsychological-assessment-of-fetal-alcohol-spectrum-disorder-a-cross-sectional-study
#12
Nicole Taylor, Leah Enns
This cross-sectional study examined six key areas of neuropsychological functioning (cognitive, academic, attention, executive function, adaptive skills) comparing adolescents and school-age children with prenatal alcohol exposure (PAE). The aims were: (1) to examine which neuropsychological measures were predictive of an FASD diagnosis in adolescents and school-age children with PAE, and (2) to compare the neuropsychological performance of adolescents and children diagnosed with FASD. Hierarchical logistic regressions determined that the Full-Scale IQ, Verbal Comprehension and Perceptual Reasoning indices, basic reading and math skills, adaptive functioning at school, and components of executive functioning (dependent on age) improved the probability of an accurate FASD diagnosis in both groups: 9...
August 10, 2017: Biochemistry and Cell Biology, Biochimie et Biologie Cellulaire
https://www.readbyqxmd.com/read/28795845/analysis-of-embryo-intactness-and-developmental-potential-following-slow-freezing-and-vitrification
#13
Lan Yu, Chanwei Jia, Yonglian Lan, Rui Song, Liying Zhou, Ying Li, Yu Liang, Shuyu Wang
The aim of this study was to identify the parameters that are related to intactness and developmental potential of a day 3 embryo after warming to improve the selection criteria used to cryopreserve and transfer embryos. We also sought to compare slow freezing and vitrification methods of cryopreservation and to evaluate the viability of non-intact embryos. Embryos warmed following slow freezing (n=220) or vitrification (n=522) were divided into 3 groups according to the proportion of surviving blastomeres (I<50%; II=50-99%; and III=100%)...
August 10, 2017: Systems Biology in Reproductive Medicine
https://www.readbyqxmd.com/read/28795467/cenp-r-acts-bilaterally-as-a-tumor-suppressor-and-an-oncogene-in-the-two-stage-skin-carcinogenesis-model
#14
Kazuhiro Okumura, Naoko Kagawa, Megumi Saito, Yasuhiro Yoshizawa, Haruka Munakata, Eriko Isogai, Tatsuo Fukagawa, Yuichi Wakabayashi
CENP-R is a component of the CENP-O complex, including CENP-O, CENP-P, CENP-Q, CENP-R, and CENP-U and is constitutively localized to kinetochores throughout the cell cycle in vertebrates. CENP-R deficient chicken DT40 cells are viable and show very minor effect on mitosis. To investigate the functional roles of CENP-R in vivo, we generated CENP-R deficient mice (Cenp-r(-/-) ). Mice heterozygous or homozygous for Cenp-r null mutation are viable and healthy, with no apparent defect in growth and morphology, indicating Cenp-r is not essential for normal development...
August 9, 2017: Cancer Science
https://www.readbyqxmd.com/read/28792296/developmental-benefits-of-extracurricular-sports-participation-among-brazilian-youth
#15
Riller S Reverdito, Larissa R Galatti, Humberto M Carvalho, Alcides J Scaglia, Jean Côté, Carlos E Gonçalves, Roberto R Paes
Youth sporting activities have been explored as a way to impact positive personal transformation and development, glaringly demonstrated by world-wide investments in public policies, programs, and projects. We studied positive effects of participation in sports on the developmental assets of 614 adolescents (13.1 ± 1.7 years) actively engaged in extracurricular sport programs targeted at socially disadvantaged youths, from five municipalities across five states of the southern, south-eastern and north-eastern regions of Brazil...
January 1, 2017: Perceptual and Motor Skills
https://www.readbyqxmd.com/read/28778058/response-to-adrenocorticotropic-in-attention-deficit-hyperactivity-disorder-like-symptoms-in-electrical-status-epilepticus-in-sleep-syndrome-is-related-to-electroencephalographic-improvement-a-retrospective-study
#16
Attila Altunel, Emine Özlem Altunel, Ali Sever
INTRODUCTION: Encephalopathy with electrical status epilepticus in sleep (ESES) syndrome is a rare epilepsy syndrome of childhood that is characterized by sleep-induced epileptiform discharges and problems with cognition or behavior. The neuropsychiatric symptoms in ESES syndrome, among which the ADHD-like symptoms are prominent, bear a close resemblance to symptoms in various developmental disorders. Positive response to adrenocorticotropic hormone (ACTH) is associated with the normalization of the EEG and improvement of neuropsychiatric function...
August 1, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28777933/heterozygous-de-novo-ubtf-gain-of-function-variant-is-associated-with-neurodegeneration-in-childhood
#17
Simon Edvardson, Claudia M Nicolae, Pankaj B Agrawal, Cyril Mignot, Katelyn Payne, Asuri Narayan Prasad, Chitra Prasad, Laurie Sadler, Caroline Nava, Thomas E Mullen, Amber Begtrup, Berivan Baskin, Zöe Powis, Avraham Shaag, Boris Keren, George-Lucian Moldovan, Orly Elpeleg
Ribosomal RNA (rRNA) is transcribed from rDNA by RNA polymerase I (Pol I) to produce the 45S precursor of the 28S, 5.8S, and 18S rRNA components of the ribosome. Two transcription factors have been defined for Pol I in mammals, the selectivity factor SL1, and the upstream binding transcription factor (UBF), which interacts with the upstream control element to facilitate the assembly of the transcription initiation complex including SL1 and Pol I. In seven unrelated affected individuals, all suffering from developmental regression starting at 2...
August 3, 2017: American Journal of Human Genetics
https://www.readbyqxmd.com/read/28774622/method-to-assess-component-contribution-to-toxicity-of-complex-mixtures-assessment-of-puberty-acquisition-in-rats-exposed-to-disinfection-byproducts
#18
Shahid Parvez, Glenn E Rice, Linda K Teuschler, Jane Ellen Simmons, Thomas F Speth, Susan D Richardson, Richard J Miltner, E Sidney Hunter, Jonathan G Pressman, Lillian F Strader, Gary R Klinefelter, Jerome M Goldman, Michael G Narotsky
A method based on regression modeling was developed to discern the contribution of component chemicals to the toxicity of highly complex, environmentally realistic mixtures of disinfection byproducts (DBPs). Chemical disinfection of drinking water forms DBP mixtures. Because of concerns about possible reproductive and developmental toxicity, a whole mixture (WM) of DBPs produced by chlorination of a water concentrate was administered as drinking water to Sprague-Dawley (S-D) rats in a multigenerational study...
August 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28774192/cortical-functional-connectivity-evident-after-birth-and-behavioral-inhibition-at-age-2
#19
Chad M Sylvester, Christopher D Smyser, Tara Smyser, Jeanette Kenley, Joseph J Ackerman, Joshua S Shimony, Steve E Petersen, Cynthia E Rogers
OBJECTIVE: The infant temperament behavioral inhibition is a potent risk factor for development of an anxiety disorder. It is difficult to predict risk for behavioral inhibition at birth, however, and the neural underpinnings are poorly understood. The authors hypothesized that neonatal functional connectivity of the ventral attention network is related to behavioral inhibition at age 2 years beyond sociodemographic and familial factors. This hypothesis is supported by the ventral attention network's role in attention to novelty, a key feature of behavioral inhibition...
August 4, 2017: American Journal of Psychiatry
https://www.readbyqxmd.com/read/28770039/globally-weaker-and-topologically-different-resting-state-connectivity-in-youth-with-autism
#20
Benjamin E Yerys, John D Herrington, Theodore D Satterthwaite, Lisa Guy, Robert T Schultz, Danielle S Bassett
BACKGROUND: There is a lack of agreement about functional connectivity differences in individuals with autism spectrum disorder (ASD). Studies using absolute strength have found reduced connectivity, while those using relative strength--a measure of system topology--reveal mostly enhanced connectivity. We hypothesized that mixed findings may be driven by the metric of functional connectivity. METHODS: Resting-state echo planar 3 T functional magnetic resonance imaging scans were acquired on a Siemens Verio Scanner from 6 to 17-year-old youth with ASD (n = 81) and a matched typically developing control group (n = 82)...
2017: Molecular Autism
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