Miracle-dz/UniFAR-FTUs huggingface dataset:
Psychological distress and perceived support among Jordanian parents living with a child with cerebral palsy: a cross-sectional study.

BACKGROUND Cerebral palsy, with a prevalence in Europe of 2-2.5 per 1000 live births, is the most common severe physical disability affecting children. While many parents have positive perceptions of their disabled children, caring for a child with disability can be exhausting and stressful, and social support is an important coping resource. There is little evidence about how having a child with cerebral palsy affects Jordanian parents. AIM The purpose of this study was to provide insight into the psychological distress and perceived support among Jordanian parents living with a child with cerebral palsy. METHOD In 2010, a cross-sectional, descriptive, correlational design was used with a nonprobability sample of 204 Jordanian parents. Both mothers and fathers, interviewed individually rather than in pairs, were recruited from health care centres that provided comprehensive care for children with cerebral palsy in Jordan and from designated schools for special education. The Gross Motor Function Classification System, the Perceived Stress Scale (PSS), the Beck Depression Inventory, the Strengths and Difficulties Questionnaire and the Multidimensional Scale of Perceived Social Support (MSPSS) were administered to parents. Descriptive statistical analysis was applied. Bivariate correlation analysis was undertaken to examine the relationship between variables. RESULTS More than 60% of parents often felt nervous and stressed. The mean score on the PSS was 27.0 (SD=9.33), and the mean score on the MSPSS was 58.9 (SD=15.1). Severe disability in the child was associated with high mental distress in the parent and linked to low support from friends. There was a significant negative correlation between parental stress, depression and social support. Parents with the most psychological distress were the least well supported. CONCLUSION This study has implications for health professionals in terms of developing strategies for reducing parental stress. There are implications for policy to provide support for parents and to develop family-centred services. The findings will inform an intervention study to investigate multi-professional support.
Physical activity and cognitive function among older adults with hypertension

Objective: We evaluated the specific association between physical activity and cognitive function among a national sample of the broader US adult population with evidence of systemic hypertension. Methods: Data from the 1999–2002 National Health and Nutrition Examination Survey were used to identify 1554 older adults, aged 60–85 years, with evidence of hypertension. The Digit Symbol Substitution Test (DSST) was used to assess cognitive function tasks of pairing and free recall among participants. Participants were asked open-ended questions about participation in leisure-time physical activity over the past 30 days. For each of the activities, metabolic equivalent of task-min-month were calculated. Those at or above 2000 metabolic equivalent of task-min-month (equivalent to 150 min/week) were defined as physically active. Results: In an unadjusted weighted multivariable linear regression model, those meeting moderate-to-vigorous physical activity guidelines (vs. not) had a DSST score 8.3 units higher (&bgr; = 8.3; 95% confidence interval: 5.9–10.7; P < 0.001). After adjusting for age, sex, race-ethnicity, smoking status, energy intake, weight status, HDL cholesterol, total cholesterol, cholesterol medication status, glycated hemoglobin, diabetes medication status, and blood pressure medication status, those meeting moderate-to-vigorous physical activity guidelines (vs. not) had a DSST score 6.23 units higher (&bgr; = 6.23; 95% confidence interval: 4.6–7.9; P < 0.001). Conclusion: In this national sample of hypertensive older adults, meeting physical activity guidelines was associated with higher cognitive function.
Isolation and characterization of 13 polymorphic microsatellite loci from the clam shrimp Eulimnadia texana (Crustacea: Spinicaudata)

Thirteen polymorphic microsatellite loci were isolated and characterized from the clam shrimp Eulimnadia texana . In analyses of 20–50 individuals from two populations the number of alleles ranged from two to seven with observed heterozygosity ranging between 0.00 and 0.37. The low values for heterozygosity were not unexpected for a group characterized by its unusual androdioecious mating system, in which males compete with self-compatible hermaphrodites for offspring production. These microsatellites are likely to be useful for further evolutionary investigations of this rare mating system in these crustaceans.
Working memory and early numeracy training in preschool children

Many factors influence children’s performance in mathematical achievement, including both domain-specific and domain-general factors. This study aimed to verify and compare the effects of two types of training on early numerical skills. One type of training focused on the enhancement of working memory, a domain-general precursor, while the other focused on the enhancement of early numeracy, a domain-specific precursor. The participants were 48 five-year-old preschool children. Both the working memory and early numeracy training programs were implemented for 5 weeks. The results showed that the early numeracy intervention specifically improved early numeracy abilities in preschool children, whereas working memory intervention improved not only working memory abilities but also early numeracy abilities. These findings stress the importance of performing activities designed to train working memory abilities, in addition to activities aimed to enhance more specific skills, in the early prevention of learning difficulties during preschool years.
Isolation, characterization and multiplex polymerase chain reaction of novel microsatellite loci for the avian parasite Philornis downsi (Diptera: Muscidae)

An enrichment technique was used to isolate 11 di‐, tri‐, and tetra microsatellites for the parasitic fly Philornis downsi (Diptera: Muscidae). These loci were polymerase chain reaction amplified in singleplexes or two‐plexes for P. downsi. The loci showed low to moderate polymorphism, exhibited between three and four alleles, and observed heterozygosity ranged from 0.05 to 0.86. These new markers will be useful for population‐level and paternity analyses and will provide valuable information about the ecology of this high‐impact parasite of vulnerable bird species.
Microsatellite markers for leatherside chubs Lepidomeda aliciae and Lepidomeda copei

We report the isolation and characterization of eight microsatellite markers in a rare desert cyprinid fish, the leatherside chub. This taxon has recently been divided into two species (Lepidomeda aliciae and Lepidomeda copei) based on genetic, ecological and morphological data, and we explore the utility of these microsatellite loci in both species. All eight loci show promise as highly polymorphic markers in L. aliciae, but only three of the markers appear to be useful in L. copei.
A set of novel DNA polymorphisms within candidate genes potentially involved in ecological divergence between Populus alba and P. tremula, two hybridizing European forest trees

We have identified 53 DNA (single nucleotide, microsatellite, and insertion‐deletion) polymorphisms within 12 candidate genes potentially involved in ecological differences between Populus alba and P. tremula, two hybridizing European forest trees. The genes represent candidates for functional roles associated with abiotic or biotic stress response, cross‐talk, phenology, and leaf development. Distributions within sequences, intraspecific levels of diversity, and genetic divergence (FST) between species are reported for each polymorphism, as are haplotype frequencies for each gene. The markers will be used for population genomic studies of the barrier to gene flow between these two ecologically divergent forest trees.
PERMANENT GENETIC RESOURCES: Development of 52 new polymorphic SSR markers from cherimoya (Annona cherimola Mill.): transferability to related taxa and selection of a reduced set for DNA fingerprinting and diversity studies

Fifty‐two single locus polymorphic microsatellites were developed using two genomic libraries digested with HaeIII and RsaI of cherimoya cv. Fino de Jete enriched in CT/AG repeats. A total of 222 alleles were detected with the selected simple sequence repeats (SSRs). The observed and expected heterozygosities ranged from 0.08 to 0.73 and from 0.20 to 0.84, respectively. Most of the SSRs were transferable to other species in the Annonaceae. A set of 20 microsatellites was selected to facilitate the exchange of data among laboratories.
Exploring factors associated with patients’ adherence to antihypertensive drugs among people with primary hypertension in the United Kingdom

Objective: To explore factors associated with adherence to antihypertensive drugs overall (therapy adherence) and to particular classes (class adherence) in hypertensive patients. Methods: The current retrospective cohort study included adults with primary hypertension identified in the UK Clinical Practice Research Datalink from April 2006 to March 2013. Individuals were followed from the date of first-ever antihypertensive drug class (class adherence) prescribed and from the date of the first-ever antihypertensive drug (therapy adherence) issued to the earliest of study end, patient leaving the database, or death. Prescribing episodes (time from a drug class being first prescribed to the end of follow-up time) of six antihypertensive drug classes were recorded. Proportion of days covered (PDC) was used to estimate therapeutic adherence for a patient's antihypertensive drugs therapy during follow-up period and class adherence of a specific antihypertensive class in each episode, respectively. Generalized linear modelling was used to examine factors associated with PDC. Results: Median therapy and class PDC were 93.9 and 98.3% in the 176 835 patients and 371 605 prescribing episodes; 20 and 38.4% of the patients and episodes had PDC less than 80%, respectively. Higher therapy and class PDC was associated with increasing age, using renin angiotensin drugs, and being preexisting patient and user of antihypertensive drugs. Higher deprivation, multiple comorbidities, and switching of antihypertensive drugs were associated with lower PDC. Conclusion: Several patient factors were confirmed as determinant of adherence to antihypertensive drug classes and therapy; hence, they can assist in identifying patients at risks of nonadherence, thus targeting them for adherence improving interventions.
Gestational age and gender influence on executive control and its related neural structures in preterm-born children at 6 years of age

Within preterm-born children, being born male and at a lower gestational age (GA) have both been associated with a heightened risk for developmental difficulties. However, in this population little is known about the combined effect and the influence of these risk factors on cortical structures and executive control. In the present study, 58 preterm-born children (GA ranging from 24.0 to 35.1 weeks) were administered the computerized Child Attention Network Task at 6 years of age. Brain magnetic resonance imaging was performed and analyzed using Voxel-Based Morphometry (VBM) in all children. At a behavioral level, boys born <28 weeks of GA had significantly less executive control than preterm-born girls <28 weeks (p = .001) and preterm-born boys ≥28 (p = .003). The reduced executive control in preterm-born boys <28 weeks gestation was related to lower cortical densities in the inferior frontal gyrus (IFG) and dorsolateral prefrontal cortex (DLPFC). The current study links the higher incidence of reduced executive control in preterm-born boys to a higher degree of prematurity (low GA) and identifies brain structural abnormalities in the prefrontal cortex related to these deficits. The implications of these results are discussed.
Cilengitide: an integrin-targeting arginine–glycine–aspartic acid peptide with promising activity for glioblastoma multiforme

Background: Glioblastoma multiforme (GBM), a highly invasive and vascular cancer, responds poorly to conventional cytotoxic therapy. Integrins, widely expressed in GBM and tumor vasculature, mediate cell survival, migration and angiogenesis. Cilengitide is a potent αvβ3 and αvβ5 integrin inhibitor. Objective: To summarize the preclinical and clinical experience with cilengitide for GBM. Methods: Preclinical studies and clinical trials evaluating cilengitide for GBM were reviewed. Results/conclusions: Cilengitide is active and synergizes with external beam radiotherapy in preclinical GBM models. In clinical trials for recurrent GBM, single-agent cilengitide has antitumor benefits and minimal toxicity. Among newly diagnosed GBM patients, single-arm studies incorporating cilengitide into standard external beam radiotherapy/temozolomide have shown encouraging activity with no increased toxicity and have led to a planned randomized Phase III trial.
Children’s sense of reality: The development of orbitofrontal reality filtering

ABSTRACT Orbitofrontal reality filtering denotes a memory control mechanism necessary to keep thought and behavior in phase with reality. In adults, it is mediated by the orbitofrontal cortex and subcortical connections and its failure induces reality confusion, confabulations, and disorientation. Here we investigated for the first time the development of this mechanism in 83 children from ages 7 to 11 years and 20 adults. We used an adapted version of a continuous recognition task composed of two runs with the same picture set but arranged in different order. The first run measures storage and recognition capacity (item memory), the second run measures reality filtering. We found that accuracy and reaction times in response to all stimulus types of the task improved in parallel across ages. Importantly, at no age was there a notable performance drop in the second run. This means that reality filtering was already efficacious at age 7 and then steadily improved as item memory became stronger. At the age of 11 years, reality filtering dissociated from item memory, similar to the pattern observed in adults. However, performance in 11-year-olds was still inferior as compared to adults. The study shows that reality filtering develops early in childhood and becomes more efficacious as memory capacity increases. For the time being, it remains unresolved, however, whether this function already depends on the orbitofrontal cortex, as it does in adults, or on different brain structures in the developing brains of children.
Outcome evaluation of early placed maxillary anterior single-tooth implants using objective esthetic criteria: a cross-sectional, retrospective study in 45 patients with a 2- to 4-year follow-up using pink and white esthetic scores.

BACKGROUND To validate the concept of early implant placement for use in the esthetically sensitive anterior maxilla, clinical trials should ideally include objective esthetic criteria when assessing outcome parameters. METHODS In this cross-sectional, retrospective 2- to 4-year study involving 45 patients treated with maxillary anterior single-tooth implants according to the concept of early implant placement, a novel comprehensive index, comprising pink esthetic score and white esthetic score (PES/WES; the highest possible combined score is 20), was applied for the objective esthetic outcome assessment of anterior single-tooth implants. RESULTS All 45 anterior maxillary single-tooth implants fulfilled strict success criteria for dental implants with regard to osseointegration, including the absence of peri-implant radiolucency, implant mobility, suppuration, and pain. The mean total PES/WES was 14.7 +/- 1.18 (range: 11 to 18). The mean total PES of 7.8 +/- 0.88 (range: 6 to 9) documents favorable overall peri-implant soft tissue conditions. The two PES variables facial mucosa curvature (1.9 +/- 0.29) and facial mucosa level (1.8 +/- 0.42) had the highest mean values, whereas the combination variable root convexity/soft tissue color and texture (1.2 +/- 0.53) proved to be the most difficult to fully satisfy. Mean scores were 1.6 +/- 0.5 for the mesial papilla and 1.3 +/- 0.5 for the distal papilla. A mean value of 6.9 +/- 1.47 (range: 4 to 10) was calculated for WES. CONCLUSIONS This study demonstrated that anterior maxillary single-tooth replacement, according to the concept of early implant placement, is a successful and predictable treatment modality, in general, and from an esthetic point of view, in particular. The suitability of the PES/WES index for the objective outcome assessment of the esthetic dimension of anterior single-tooth implants was confirmed. However, prospective clinical trials are needed to further validate and refine this index.
Social perception in children with fetal alcohol spectrum disorder

ABSTRACT Although the profile of social cognitive difficulties is well recognized in children with certain neurodevelopmental disorders such as autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD), this profile is not as well established in other clinical pediatric populations. The objective of the present study is to examine patterns of social perception in children with fetal alcohol spectrum disorder (FASD) compared to typically-developing (TD) control children. A total of 56 children between 8 and 12 years of age—35 with FASD and 21 TD—completed the Reading the Mind in the Eyes Task – Children’s Version (RMET-C). The RMET-C accuracy scores were compared between groups and also by item difficulty and emotional valence. The relation between cognitive functioning, age, FASD severity, and RMET-C performance was also investigated. The children in the FASD group did not perform as well as the children in the TD group on the RMET-C Total score and Easy items, as well as the Positive, Negative, and Neutral emotional valence items. When age and IQ were investigated, there was a significant effect of age on the Positive items in the TD group, with scores increasing with age. With regard to FASD severity, children with alcohol-related neurodevelopmental disorder were outperformed by children with full/partial fetal alcohol syndrome on the Positive and Negative items. Overall, these results further the understanding of the social cognitive profile in children with FASD and how this profile relates to other childhood-onset neurodevelopmental disorders.
Early motor development and cognitive abilities among Mexican preschoolers

ABSTRACT Psychomotricity plays a very important role in children’s development, especially for learning involving reading–writing and mathematical calculations. Evaluate motor development in children 3 years old and its relationship with their cognitive abilities at the age of 5 years. Based on a cohort study, we analyzed the information about motor performance evaluated at 3 years old by Peabody Motor Scale and cognitive abilities at 5 years old. The association was estimated using linear regression models adjusted by mother’s intelligence quotient, sex, Bayley mental development index at 18 months, and quality of the environment at home (HOME scale). 148 children whose motor performance was determined at age 3 and was evaluated later at age 5 to determine their cognitive abilities. Cognitive abilities (verbal, quantitative, and memory) measured by McCarthy Scales. Significant positive associations were observed between stationary balance at age 3 with verbal abilities (β = 0.67, p = .04) and memory (β = 0.81, p = .02) at 5 years. Grasping and visual-motor integration were significant and positively associated with quantitative abilities (β = 0.74, p = .005; β = 0.61, p = .01) and memory (β = 2.11, p = .001; β = 1.74, p = .004). The results suggest that early motor performance contributes to the establishment of cognitive abilities at 5 years. Evaluation and early motor stimulation before the child is faced with formal learning likely helps to create neuronal networks that facilitate the acquisition of academic knowledge.
Naming speed as a predictive diagnostic measure in reading and attentional problems

ABSTRACT This study aimed to describe and compare naming speed abilities in children diagnosed with either Reading Learning Difficulties (RLD) or Attention Deficit/Hyperactivity Disorder (ADHD), or comorbidity for both (ADHD+RLD). To examine the explanatory power of naming speed and ADHD symptomatology in predicting group associations (while controlling for gender and age), the “Rapid Automatized Naming and Rapid Alternating Stimulus Tests” (RAN/RAS) were utilized. A sample of 101 children (age range = 5–16 years) was divided into four groups: RLD (n = 14), ADHD (n = 28), comorbid (n = 19), and control (n = 40). There were statistically significant differences in RAN/RAS results among the diagnostic groups. Moreover, discriminant analysis revealed that naming speed tasks significantly predicted reading and attentional problems, especially at earlier ages. These results demonstrate the potential usefulness of RAN/RAS in the diagnosis of reading and attentional problems, particularly if the children are aged from 5 to 9.
Microbial stabilization of riverine sediments by extracellular polymeric substances

Sediment stability is a critical component for the understanding of cohesive sediment dynamics. Traditionally, physico‐chemical sediment conditions have been regarded as most important drivers of sediment stability. However, over the last decade, the stabilization of sediment by biological activity, particularly the influence of highly hydrated matrices of extracellular polymeric substances (EPS) has been given increasing attention. However, most studies have focused on the sediment/water interface and, usually, of marine systems. The present study exploits current knowledge of EPS dynamics from marine systems and applies it to freshwater habitats, also considering a wide range of biological and physico‐chemical variables. Natural sediments were taken from a freshwater site with high levels of heavy metal pollution (Lauffen reservoir, River Neckar, Germany). Vertical profiles from the flocculent surface layer to depth of 50 cm within the sediment were investigated, monthly, over the course of year. Tubificidae and Chironomidae larvae constituted the majority of the macrofauna. Despite the turbidity of the water column, a highly diverse and abundant microphytobenthic community of diatoms (11–82 µg g−1 DW) was found at the sediment surface closely associated with high numbers of bacteria (109 cells g−1 DW). The concentrations of all EPS moieties were remarkably high (0.1–0.5, 1.7–3.8, 0.9–5.2 mg g−1 DW, for colloidal and bound carbohydrates and proteins, respectively) and levels were comparable to those determined in intertidal studies. The microalgal and bacterial biomass both showed strong correlations with the colloidal and bound EPS carbohydrate fractions. The data suggested that the present macrofauna as well as the metabolic activities of microalgae and bacteria interact with sedimentological factors to influence the properties of the sediment by binding fine‐grained sediment, changing water content and enhancing the organic content through secretion products. The colloidal and bound EPS moieties showed strong correlation with the critical shear stress for erosion over sediment depth. It is suggested that the cohesive strength of the sediment was controlled by a high number of active adsorption sites and higher charge densities in fine grained sediments. The EPS network may significantly enhance this by embedding particles and permeating the void space but also in offering additional ionic binding sites and cross‐linkages.