bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Developmental Profile Inventory: Constructing a Clinically Useful Self-Report for Levels of Psychodynamic Personality Functioning
Authors: POLAK MARIKE G. , VAN RIEL LAURA , INGENHOVEN THEO J.M. , VAN HENRICUS L. 
Published: January 2019

Objective:
The Developmental Profile Inventory (DPI) was constructed to assess psychodynamic personality functioning by self-report.

Method:
On the basis of the frame of reference of the Development Profile interview method, a self-report was developed covering 3 domains, self, interpersonal functioning, and problem-solving strategies, which represent 6 maladaptive and 3 adaptive developmental levels of psychodynamic functioning. The DPI was administered to patients with personality disorders who were receiving psychotherapy (N=179) and to normal controls (N=228).

Results:
The internal reliabilities of the subscales were in general in the fair to good range in the patient sample, (α=0.67 to 0.88, ωh=0.52 to 0.87) and adequate to good in the healthy controls (α=0.71 to 0.91, ωh=0.71 to 0.90). Mean item-rest correlations were adequate (0.30 to 0.50). Test-retest reliability was good (intraclass correlation=0.73 to 0.91). The hypothesized factorial structure of the DPI with 9 subscales organized in 3 clusters was partly confirmed by confirmatory factor analysis χ2/df=2.37, root mean square error of approximation=0.060, root mean residual square=0.078, and comparative fit index=0.630, with each factor showing over 80% standardized loadings >0.30, and at least 75% loadings >0.40. The DPI discriminated patients and healthy controls in a meaningful way. Correlations among the DPI and other self-report measures of global personality pathology and psychological complaints showed satisfactory convergent and discriminant validity.

Conclusions:
The DPI is a promising self-report measure for assessing both adaptive and maladaptive patterns of psychodynamic personality functioning. The appropriate initial psychometric properties justify proceeding with more formal tests of construct validity and predictive performance in broader mental health settings.
Thiamine Prescribing and Wernicke’s Encephalopathy Risk Factors in Patients With Alcohol Use Disorders at a Psychiatric Hospital
Authors: LINDER LAUREN MACLEOD , ROBERT SOPHIE , MULLINAX KRISTEN , HAYES GENEVIEVE 
Published: January 2019

Background:
Alcohol use disorder (AUD) is the leading cause of thiamine deficiency and can lead to Wernicke’s encephalopathy (WE). WE has a higher prevalence of development in patients with AUD, and current recommendations emphasize parenteral administration of thiamine. Our objective was to characterize thiamine utilization in patients with AUD who were prescribed thiamine and evaluate if those who received oral thiamine had risk factors for the development of WE.

Methods:
This retrospective chart review enrolled adults admitted to a psychiatric hospital from October 2014 through September 2015 diagnosed with AUD as per the International Classification of Diseases, Ninth Edition (ICD-9). The cohort was divided on the basis of route of thiamine administration (nonparenteral vs. parenteral) and was then screened retrospectively for risk factors for WE. Descriptive data and measures of central tendency were utilized to assess the objectives.

Results:
The majority of patients were white male individuals, with a mean age of 48 years. Of the 226 patients, 201 (89%) were prescribed oral thiamine. Of the first 100 patients who received oral thiamine, 36% had risk factors for WE, with the most common risk factor being malnutrition. A χ2 analysis revealed that WE risk factors did not influence route of thiamine administration (χ2=2.148, df=1, P=0.143). No patients were diagnosed with WE during their admission; however, 8 patients received parenteral thiamine at a treatment dose indicated for WE.

Conclusions:
Parenteral thiamine is underutilized in patients with AUD and risk factors for WE. Education is needed to enhance thiamine prescribing and evaluation of risk factors for WE in this population. A thiamine prescribing protocol has been developed for further thiamine optimization.
PTSD Symptom Severity, but Not Trauma Type, Predicts Mental Health Help-seeking in the Military
Authors: GUINA JEFFREY , NAHHAS RAMZI W. , NGUYEN MINH-TRI , FARNSWORTH SETH 
Published: January 2019

Objective:Although veterans with posttraumatic stress disorder (PTSD) have been reported to have high rates of inadequate treatment, to our knowledge this is the first study to evaluate associations between each individual PTSD symptom and treatment-seeking, and the first PTSD help-seeking study to evaluate variables across all—rather than specific—types of trauma.Methods:This case-control study surveyed a consecutive sample of active duty military outpatients with trauma histories (N=211), comparing those attending voluntary mental health services (help-seeking cases, n=128) or mandatory dental services required for all active duty personnel (general military population controls, n=83). We used logistic regression to estimate associations between help-seeking and demographics, PTSD symptoms, trauma type, suicide attempts, substance use problems, and chronic pain, with each variable adjusted for sex, age, and race.Results:Significant associations were found between help-seeking and PTSD diagnosis (adjusted odds ratio=4.15,P<0.001) and between help-seeking and severities of PTSD symptoms (total, clusters, all individual symptoms except recklessness; each adjusted odds ratio>1,P<0.05).Conclusions:In this clinical sample, a clear positive relationship was found between help-seeking and PTSD symptom severity, but not with trauma type, suicide attempts, substance use problems, or pain, after adjusting for multiple testing. Possible explanations and implications of these findings are discussed.
Decreasing Treatment Duration of Electroconvulsive Therapy (ECT) Using Daily Right Unilateral Ultrabrief Instead of Bitemporal ECT
Authors: SHAFI REEM M.A. , KUNG SIMON , JOHNSON EMILY K. , LAPID MARIA I. , RASMUSSEN KEITH G. 
Published: January 2019

Objective:
Electroconvulsive therapy (ECT) is an effective treatment for depression, but the standard 2 to 3 times weekly treatment course results in a total treatment duration of >2 weeks. We explored the viability of decreasing treatment duration by using daily right unilateral ultrabrief (RULUB) ECT instead of standard bitemporal (BT) ECT.

Methods:
This study involved a retrospective review of records of inpatients 18 to 64 years of age who were treated between 2012 and 2017 at a large tertiary ECT center. Lead placement/technique, treatment duration (days from first to last ECT), number of ECT treatments, and scores on the Patient Health Questionnaire-9 (PHQ-9), and the Hamilton Depression Rating Scale (HamD-24) were collected. Statistical analysis was performed using 1-way analysis of variance and t tests.

Results:
Of 214 patients, 112 started daily RULUB ECT (86 were completers and 26 were eventually switched to BT), and 83 started and completed BT ECT. Daily RULUB completers finished their course of ECT 6.5 days faster than those who received BT ECT (11.7 vs. 18.2 d, P<0.0001), while the number of ECT treatments did not significantly differ between the 2 groups (daily RULUB 8.6 treatments vs. BT 8.3 treatments, P=0.4402). There were no significant differences in the final PHQ-9 or HamD-24 depression scores between the 2 groups. One case of significant cognitive impairment was observed in the daily RULUB group.

Conclusions:
Daily RULUB ECT compared with BT ECT allowed depression to be treated faster and with similar efficacy. Randomized controlled trials, which include the use of formal cognitive and physical side effect measures, are needed to further explore the viability of daily RULUB ECT.
Attraction Versus Action in Pedophilic Desire: The Role of Personality Traits and Childhood Experience
Authors: COHEN LISA J. , NDUKWE NWAYIEZE , SIEGFRIED RACHEL , KOPEYKINA IRINA , YASEEN ZIMRI S. , GALYNKER IGOR 
Published: January 2019

Objective:
Comparison of pedophilic individuals who do and do not refrain from sexually engaging with children may offer critically important information regarding the differential contributors to pedophilic attraction versus behavior. This study compared 5 traits that are potentially contributory to pedophilic attraction or behavior in both minor-attracted persons (MAPs) who refrain from sexually engaging with minors (nonacting MAPs) and those who have acted on pedophilic attractions and subsequently entered the criminal justice system (forensic MAPs).

Methods:
Subjects included 195 nonacting MAPs, 50 forensic MAPs, and 60 healthy controls. Data on nonacting MAPs were drawn from an online survey, and data on the other 2 groups were based on prior in-person evaluations. Measures included the Millon Clinical Multiaxial Inventory-II (MCMI-II), Barratt Impulsiveness Scale (BIS-11), the MAP Questionnaire, and the Sexual History Questionnaire (SHQ).

Results:
Both MAP groups scored higher than healthy controls on the domains of socially inhibited personality traits, propensity toward cognitive distortions, and subjects’ own childhood sexual abuse (CSA). Forensic MAPs scored higher than nonacting MAPs on the CSA domain, but the 2 MAP groups differed little on the other 2 domains. Forensic MAPs also scored higher than the other 2 groups on the antisocial domain, whereas nonacting MAPs did not differ from controls on this measure. Nonacting MAPs scored higher than controls on impulsivity.

Conclusions:
Antisocial personality traits may be a primary driver of pedophilic behavior that is unrelated to pedophilic attraction. Socially inhibited personality traits and propensity toward cognitive distortions are associated with pedophilic attraction, although the direction of causation is not clear. CSA seems to increase the risk of both attraction and behavior.
The development of spatiotemporal organization of episodic memory in children and its disruption in Williams Syndrome
Authors: Mastrogiuseppe Marilina , Bertelsen Natasha , Francesca Bedeschi Maria , Lee Sang Ah 
Published: January 2019

AbstractRecent theories of episodic memory propose that the hippocampus provides the spatiotemporal framework for episodic memories. If this is true, does the development of episodic memory depend on the binding of space and time? And does this rely, at least partly, on normal hippocampal function? We investigated the development of episodic memory in children 2–8 years of age (Study 1) and its impairment in Williams Syndrome (Study 2) by implementing a nonverbal object-placement task that dissociates the what, where, and when components of episodic memory. Our results indicate that the binding of space and time in memory emerges first in development around the age of 3 and is impaired in Williams Syndrome. Space-time binding both preceded and predicted success in full episodic memory (what+where+when), and associating objects to spatial location seemed to mediate this developmental process. Importantly, these effects were not explained by improvements in object or location memory.
Multiple sources of Shh are critical for the generation and scaling of ventral spinal cord oligodendrocyte precursor populations
Authors: Starikov Lev , Ghinia-Tegla Miruna , Kottmann Andreas H. 
Published: January 2019

AbstractGraded Sonic Hedgehog (Shh) signaling emanating from notochord and floorplate patterns the early neural tube. Soon thereafter, Shh signaling strength within the ventricular zone becomes dis-contiguous and discontinuous along the ventral to dorsal axis suggesting a distribution of Shh that cannot be achieved by diffusion alone. Here we discover that sequential activation of Shh expression by ventricular zone derivatives is critical for counteracting a precocious exhaustion of the Olig2 precursor cell population of the pMN domain at the end of motor neuron genesis and during the subsequent phase of ventral oligodendrocyte precursor production. Selective expression of Shh by motor neurons of the lateral motor column at the beginning of oligodendrogenesis ensures a more yielding pMN domain at limb levels compared to thoracic levels. Thus, patterned expression of Shh by ventricular zone derivatives including earlier born neurons contributes to the scaling of the spinal cord along the anterior – posterior axis by regulating the activity of a select ventricular zone precursor domain at later stages of development.
Network Inference with Granger Causality Ensembles on Single-Cell Transcriptomic Data
Authors: Deshpande Atul , Chu Li-Fang , Stewart Ron , Gitter Anthony 
Published: January 2019

AbstractAdvances in single-cell transcriptomics enable measuring the gene expression of individual cells, allowing cells to be ordered by their state in a dynamic biological process. Many algorithms assign ‘pseudotimes’ to each cell, representing the progress along the biological process. Ordering the expression data according to such pseudotimes can be valuable for understanding the underlying regulator-gene interactions in a biological process, such as differentiation. However, the distribution of cells sampled along a transitional process, and hence that of the pseudotimes assigned to them, is not uniform. This prevents using many standard mathematical methods for analyzing the ordered gene expression states. We present Single-cell Inference of Networks using Granger Ensembles (SINGE), an algorithm for gene regulatory network inference from single-cell gene expression data. Given ordered single-cell data, SINGE uses kernel-based Granger Causality regression, which smooths the irregular pseudotimes and missing expression values. It then aggregates the predictions from an ensemble of regression analyses with a modified Borda count to compile a ranked list of candidate interactions between transcriptional regulators and their target genes. In two mouse embryonic stem cell differentiation case studies, SINGE outperforms other contemporary algorithms for gene network reconstruction. However, a more detailed examination reveals caveats about transcriptional network reconstruction with single-cell RNA-seq data. Network inference methods, including SINGE, may have near random performance for predicting the targets of many individual regulators even if the overall performance is good. In addition, including uninformative pseudotime values can hurt the performance of network reconstruction methods. A MATLAB implementation of SINGE is available athttps://github.com/gitter-lab/SINGE.
The lymphoid-associated interleukin 7 receptor (IL-7R) regulates tissue resident macrophage development
Authors: Leung Gabriel A. , Cool Taylor , Valencia Clint H. , Worthington Atesh , Beaudin Anna E. , Forsberg E. Camilla 
Published: January 2019

AbstractThe discovery of a fetal origin for tissue-resident macrophages (trMacs) has inspired an intense search for the mechanisms underlying their development. Here, we performed in vivo lineage tracing of cells with an expression history of IL-7Rα, a marker exclusively associated with the lymphoid lineage in adult hematopoiesis. Surprisingly, we found that IL7R-Cre labeled fetal-derived, adult trMacs. Labeling was almost complete in some tissues and partial in other organs. The putative progenitors of trMacs, yolk sac (YS) erythromyeloid progenitors (EMPs), did not express IL-7R, and YS hematopoiesis was unperturbed in IL-7R-deficient mice. In contrast, tracking of IL-7Rα message levels, surface protein expression, and IL7R-Cre-mediated labeling across fetal development revealed dynamic regulation of IL-7Rα mRNA expression and rapid upregulation of IL-7Rα surface protein upon transition from monocyte to macrophage within fetal tissues. Fetal liver monocyte differentiation in vitro produced IL-7R+ macrophages, supporting a direct progenitor-progeny relationship. Additionally, blockade of IL-7R function during late gestation specifically impaired the establishment of fetal-derived tissue macrophages in vivo. These data provide evidence for a distinct function of IL-7Rα in fetal myelopoiesis and identify IL-7R as a novel regulator of tissue-resident macrophage development.
Global proteomic profiling of primary macrophages duringM. tuberculosisinfection identifies TAX1BP1 as a mediator of autophagy targeting
Authors: Budzik Jonathan M. , Garelis Nick E. , Repasy Teresa , Roberts Allison W. , Popov Lauren M. , Parry Trevor J. , Jiminez-Morales David , Swaney Danielle L. , Johnson Jeffrey R. , Krogan Nevan J. , Cox Jeffery S. 
Published: January 2019

AbstractMacrophages are highly plastic cells that adopt diverse functional capabilities and play critical roles in immunity, cancer, and tissue homeostasis, but how these different cell fates and activities are triggered in response to their environmental cues is not well understood. We used new proteomic tools to identify protein post-translational modifications (PTMs) that control antibacterial responses of macrophages. Here, we report an unbiased and global analysis of the changes in host protein abundance, phosphorylation, and ubiquitylation, during the first 24-hours ofMycobacterium tuberculosis (Mtb)infection of primary macrophages. We discovered 1379 proteins with changes in their phosphorylation state and 591 proteins with changes in their ubiquitylation in response toMtbinfection. We identified pathways regulated by phosphorylation and ubiquitylation that weren’t reflected by changes in protein abundance, indicating that the activity of these pathways was regulated. These include pathways known to be regulated by ubiquitylation and phosphorylation (e.g.autophagy) as well as pathways that were not known to be regulated duringMtbinfection (e.g. nucleocytoplasmic transport and mRNA metabolism). We identified an enrichment in phosphorylation of autophagy receptors (TAX1BP1, p62, optineurin, BNIP3L), several of which were not previously implicated in the host response toMtbinfection. We found that p62 deficiency blocks ubiquitylation and TAX1BP1 deficiency enhances ubiquitylation, suggesting p62 ubiquitylation acts as an amplification loop by promoting downstream adaptor recruitment and serves as a platform for recruitment of ubiquitin. Our results show that TAX1BP1 mediates clearance of ubiquitylatedMtband targets the bacteria to LC3-positive phagophores. Taken together, our proteomic profiling is likely a valuable resource for initiating mechanistic studies of macrophage biology.
The simulation extrapolation technique meets ecology and evolution: A general and intuitive method to account for measurement error
Authors: Ponzi Erica , Keller Lukas F. , Muff Stefanie 
Published: January 2019

AbstractMeasurement error and other forms of uncertainty are commonplace in ecology and evolution and may bias estimates of parameters of interest. Although a variety of approaches to obtain unbiased estimators are available, these often require that errors are explicitly modeled and that a latent model for the unobserved error-free variable can be specified, which in practice is often difficult.Here we propose to generalize a heuristic approach to correct for measurement error, denoted as simulation extrapolation (SIMEX), to situations where explicit error modeling fails. We illustrate the application of SIMEX using the example of estimates of quantitative genetic parameters, e. g. inbreeding depression and heritability, in the presence of pedigree errors. Following the original SIMEX idea, the error in the pedigree is progressively increased to determine how the estimated quantities are affected by error. The observed trend is then extrapolated back to a hypothetical error-free pedigree, yielding unbiased estimates of inbreeding depression and heritability. We term this application of the SIMEX idea to pedigrees “PSIMEX”. We tested the method with simulated pedigrees with different pedigree structures and initial error proportions, and with real field data from a free-living population of song sparrows.The simulation study indicates that the accuracy and precision of the extrapolated error-free estimate for inbreeding depression and heritability are good. In the application to the song sparrow data, the error-corrected results could be validated against the actual values thanks to the availability of both an error-prone and an error-free pedigree, and the results indicate that the PSIMEX estimator is close to the actual value. For easy accessibility of the method, we provide the novel R-package PSIMEX.By transferring the SIMEX philosophy to error in pedigrees, we have illustrated how this heuristic approach can be generalized to situations where explicit latent models for the unobserved variables or for the error of the variables of interest are difficult to formulate. Thanks to the simplicity of the idea, many other error problems in ecology and evolution might be amenable to SIMEX-like error correction methods.
Invasive Siberian chipmunksEutamias sibiricusin Italy: a socio-ecological analysis indicates that they could, and should, be removed
Authors: Cerri Jacopo , Mori Emiliano , Zozzoli Rudy , Gigliotti Andrea , Chirco Antony , Bertolino Sandro 
Published: January 2019

ABSTRACTBACKGROUNDEradication of invasive alien species is a form of pest control linked to biodiversity conservation that usually involves killing animals. Squirrels are prominent among invasive alien species in Italy with four species introduced. Three of them are included within the list of alien species of European concern and their eradication and control is recommended. However, their local control is not an easy task, being highly appreciated by the general public. We propose a socio-ecological approach to evaluate the feasibility of eradicating Siberian chipmunks (Eutamias sibiricus) populations. We performed a structured questionnaire to assess the social perception of invasive Siberian chipmunks in urban parks where they occur and to identify groups of visitors who might oppose eradication. We also carried out geographic profiling to test for the spatial expansion of chipmunk populations.RESULTSOverall, park visitors regarded chipmunks positively and appreciated to see them, but human-chipmunk interactions were still rare. We did not identify any group of visitors with a strong attachment to chipmunks, who might oppose future control programs. Geographic profiling showed that chipmunks in Valeggio sul Mincio are starting to expand outside of their introduction site.CONCLUSIONSData from questionnaires show that chipmunks eradication, coupled with adequate communication initiatives, might be feasible. Moreover, geographic profiling indicates that time for a rapid removal is running out. Socio-ecological approaches, combining the analysis of structured questionnaires administered to stakeholders and statistical modeling of pest observations, could be a valuable tool to decide the feasibility and the urgency of invasive pest control.