Miracle-dz/UniFAR-FTUs huggingface dataset:
The Tourette's Disorder Scale (TODS)

To address the lack of a simple and standardized instrument to assess overall illness severity of Tourette's disorder (TD), the authors developed and tested a 15-item scale to measure a broad range of common symptoms including tics, inattention, hyperactivity, obsessions, compulsions, aggression, and emotional symptoms. Independent investigators used the 15-item Tourette's Disorder Scale (TODS) to assess 60 TD patients who were taking part in a double-blind placebo-controlled multicenter 8-week treatment study. Interrater reliability, internal consistency, convergent and discriminant validity, and sensitivity to change were examined. The TODS was associated with good interrater reliability, excellent internal consistency, and favorable levels of validity and sensitivity to change. Individual TODS items showed good convergent and discriminant validity against other measures. The TODS is a simple, efficient way for clinicians and parents to rate the severity of multiple symptoms commonly found in patients with Tourette's disorder.
Clinico‐pathological features of malignant lymphomas in 294 Hong Kong Chinese patients, retrospective study covering an eight‐year period

The clinical records and histological material from 294 adult Chinese patients with malignant lymphoma were examined. These patients were first seen at the Queen Mary Hospital, Hong Kong, during the 8‐year period 1975‐82. There were 27 patients (9.2%) with Hodgkin's disease (HD) and 267 with non‐Hodgkin's lymphoma (NHL). The median age at presentation was younger for HD (45 years) and the male: female ratio was higher (2:1) than the corresponding figures for NHL of 51 years and 1.4:1. In 76 patients (28.5% of NHL), the disease was thought to have originated in an extra‐nodal site, 48 of these cases being gastrointestinal lymphomas. It was possible to reclassify 234 NHL according to the Rappaport and Kiel classifications, and the Working Formulation (WF) proposed by the US National Cancer Institute Study; for HD, the Rye classification was used in 26 cases where suitable material was available. Nodular/follicular lymphomas made up 17.1 % of nodal NHL and 5.3% of extra‐nodal NHL The “histiocytic” (Rappaport) or large‐cell (WF) subtype was the commonest amongst diffuse NHL. There were only four cases of Burkitt's lymphoma. For HD, the nodular sclerosing subtype was commonest in females (5 out of 8 cases) and for males, the commonest was mixed cellularity (10 out of 18 cases). Of patients with nodal NHL 64.7%, presented with Stage IV disease. For HD, there were about equal numbers of patients presenting with Stage II and Stage IV disease (10 and 9 respectively). The low incidence of Hodgkin's disease and of follicular lymphomas is comparable to figures from other “oriental” countries such as Japan.
Are sTWEAK and IL-17A Levels in Inflammatory Bowel Disease Associated with Disease Activity and Etiopathogenesis?

Background:We aimed to identify the levels of soluble tumor necrosis factor-like weak inducer of apoptosis (sTWEAK) and interleukin 17A (IL-17A) in inflammatory bowel disease (IBD) and to examine their relationship with disease activity. Methods:A total of 92 patients with IBD, in which 54 patients were diagnosed with ulcerative colitis and 38 patients with Crohn's disease (CD), and 104 healthy controls were included in the study. The Rachmilewitz endoscopic activity index was calculated in ulcerative colitis, and the CD activity index was calculated in CD. Results:sTWEAK (P < 0.001) and IL-17A (P = 0.006) levels were higher in the IBD group than in the control group. Both in the IBD group and ulcerative colitis and CD subgroups, in active patients, sTWEAK and IL-17A levels were found to be higher than in inactive and control groups. In the IBD group, a positive correlation was determined between sTWEAK and IL-17A, and C-reactive protein, endoscopic activity index, and CD activity index. In multivariable regression analysis, C-reactive protein and sTWEAK levels were determined to be an independent risk factor for both endoscopic activity index and CD activity index. In receiver operating curve analysis, the sTWEAK level was determined to predict IBD with high sensitivity and specificity with a value of >588.34 pg/mL and activity with a value of >669.28 pg/mL. Conclusion:Based on these results, we ascertain that sTWEAK has a role in etiopathogenesis of IBD. In addition, we believe that sTWEAK could be used as a marker for both disease activity criteria and treatment monitoring.
Estimating population attributable risk for hepatitis C seroconversion in injecting drug users in Australia: implications for prevention policy and planning.

OBJECTIVE To determine risk factors and estimate their population-level contribution to hepatitis C virus (HCV) burden. METHODS Established and potentially modifiable risk factors were estimated using partial population attributable risk (PAR(p)) in a cohort of new injecting drug users (IDUs) in Sydney, Australia. RESULTS A total of 204 hepatitis C seronegative IDUs were recruited through street-based outreach, methadone clinics and needle and syringe programmes (NSPs) and followed-up at 3-6-monthly intervals. A total of 61 HCV seroconversions were observed during the follow-up [overall incidence rate of 45.8 per 100 person-years (95% confidence interval: 35.6-58.8)]. Overall, five potentially modifiable risk factors (sharing needles/syringes, sharing other injecting equipment, assisted injecting, frequency of injection and not being in drug treatment) accounted for approximately 50% of HCV cases observed. CONCLUSION While sharing needles/syringes or other injecting equipment were associated most strongly with increased risk of HCV infection, the PAR(p) associated with these behaviours was relatively modest (12%) because they are relatively low-prevalence behaviours. Our analyses suggest that more HCV infection could be avoided by changing more common, but less strongly associated behaviours such as assisted injecting or daily injecting. Results suggest that to have a very substantial effect on HCV, a range of risk factors need modifying. The most efficient use of scarce resources in reducing HCV infections will require complex balancing between the PAR for a given risk factor(s), the efficacy of interventions to actually modify the risk factor, and the cost of these interventions.
Archetypes of governance for science and technology labs

While policy-makers understand the vast benefits of publicly funded and not-for-profit research, governance practitioners have the difficult task of defining processes that can best foster high performance for science and technology (S&T) labs not primarily driven by profits. This qualitative study develops a new taxonomy based on two dimensions, the nature of the funding relationship between the parent organisation and the S&T lab and the degree of interdependence between the lab's research units. We discuss the dynamics uncovered for each of the four archetypes with illustrative cases and argue that high-performance governance of S&T labs requires an internal coherence linking the processes of planning, funding and performance evaluation.
Prognostic Significance of Epithelial-Mesenchymal and Mesenchymal-Epithelial Transition Protein Expression in Non–Small Cell Lung Cancer

Purpose: In carcinomas, invasive tumor growth is accompanied by desmoplastic stroma reaction and facilitated by epithelial-mesenchymal transition (EMT) of cancer cells. We investigated the prognostic significance of the EMT indicator proteins periostin and vimentin in comparison with versican, a putative indicator of the opposite mechanism mesenchymal-epithelial transition (MET), and to the desmoplasia proteins collagen and elastin in non-small cell lung cancer (NSCLC). Experimental Design: Tumor of 533 patients with surgically resected NSCLC was used for analysis of stromal and epithelial protein expression by immunohistochemistry (EMT-MET proteins) and Elastica van Gieson histochemical staining (collagen and elastin). A semiquantitative sum scoring system was done on three tissue microarrays. Results: Of the 533 patients, 48% had squamous cell carcinoma, 47% adenocarcinoma, and 5% adenosquamous carcinoma. High expression of periostin in either stroma or tumor epithelia, independently scored by two pathologists, correlated with male gender, higher stage, higher pT category, and larger tumor size, and in only stroma with tumor relapse. High expression of versican in either stroma or epithelia as well as of stromal collagen had fewer but concordant associations with advanced tumor and periostin, respectively. High expression of elastin was oppositely associated with less advanced disease. Associations of high vimentin were inconsistent (all P values <0.05). High stromal periostin was found to be a prognostic factor for decreased progression-free survival on univariate analysis (P = 0.007). Conclusions: Because up-regulation is frequently observed in the stromal and epithelial tumor compartment, EMT-MET indicator proteins may be integrated in progression models of NSCLC.
Cellular organization of adult neurogenesis in the Common Marmoset

Adult neurogenesis within the subgranular zone (SGZ) of the hippocampal dentate gyrus and the subventricular zone (SVZ) of the lateral ventricle (LV) has been most intensely studied within the brains of rodents such as mice and rats. However, little is known about the cell types and processes involved in adult neurogenesis within primates such as the common marmoset (Callithrix jacchus). Moreover, substantial differences seem to exist between the neurogenic niche of the LV between rodents and humans. Here, we set out to use immunohistochemical and autogradiographic analysis to characterize the anatomy of the neurogenic niches and the expression of cell type–specific markers in those niches in the adult common marmoset brain. Moreover, we demonstrate significant differences in the activity of neurogenesis in the adult marmoset brain compared to the adult mouse brain. Finally, we provide evidence for ongoing proliferation of neuroblasts within both the SGZ and SVZ of the adult brain and further show that the age‐dependent decline of neurogenesis in the hippocampus is associated with a decrease in neuroblast cells.
Clomiphene citrate versus metformin as first-line approach for the treatment of anovulation in infertile patients with polycystic ovary syndrome.

CONTEXT Clomiphene citrate (CC) and metformin are two effective drugs used to induce ovulation in patients with polycystic ovary syndrome (PCOS), even if it is still unclear which compound between them should be initially administered. OBJECTIVE The aim of the study was to compare in a clinical setting the efficacy of CC and metformin as first-line approaches for treating anovulation in infertile PCOS patients. DESIGN This study was a multicenter, nonrandomized, prospective, controlled study. SETTING The study was conducted at the Department of Obstetrics and Gynecology, Universities "Magna Graecia" of Catanzaro and "Federico II" of Naples, Italy. PATIENTS Patients included 80 infertile anovulatory patients with PCOS allocated in two body mass index- and age-matched groups (experimental and control groups). INTERVENTIONS Six months of 1700 mg/d metformin treatment (experimental group) or CC was administered using a traditional incremental-dose protocol (control group). In both groups, patients who ovulated under treatment continued the therapy for a total of 6 months. MAIN OUTCOME MEASURES Reproductive outcomes were measured. RESULTS Experimental and control groups were studied for a total of 204 and 169 cycles, respectively. No difference between the two groups was observed in ovulation (55.4 vs. 59.8%, respectively; P = 0.396), pregnancy (10.8 vs. 11.2%, respectively; P = 0.888), and abortion (19.5 vs. 26.3%, respectively; P = 0.530) rates. The cumulative pregnancy rate was not different between groups (62.9 vs. 48.6%, respectively; P = 0.225). CONCLUSION A 6-month course of 1700 mg/d metformin treatment and CC administered in an escalation protocol are two effective first-line approaches for improving fertility in anovulatory PCOS women.
Does smoking cessation cause depression and anxiety? Findings from the ATTEMPT cohort.

INTRODUCTION The impact of long-term smoking abstinence upon symptoms of depression and anxiety has not been adequately studied. The ATTEMPT cohort is the largest longitudinal study of smoking cessation currently available with sufficiently frequent follow-up to be able to address this question. METHODS A cohort of quitters free from symptoms of depression (n = 1,027) and anxiety (n = 936) at baseline were followed up over 9 months using an established Internet panel. RESULTS The age- and sex-adjusted odds ratios for incident symptoms of depression or anxiety associated with 6- to 9-month smoking abstinence compared with continued smoking were 1.03 (95% CI 0.41 to 2.56) and 1.05 (95% CI 0.39 to 2.82), respectively. CONCLUSIONS Stopping smoking does not appear to increase the risk of symptoms of depression and anxiety in those free from symptoms when they quit.
Hillslope Processes Affect Vessel Lumen Area and Tree Dimensions

The height growth of the trees depends on sufficient mechanical support given by the stem and an effective hydraulic system. On unstable slopes, tree growth is affected by soil pressure from above and potential soil erosion from below the position of tree. The necessary stabilization is then provided by the production of mechanically stronger wood of reduced hydraulic conductivity. Unfortunately, the interaction between tree growth (both radial and axial) and stabilization in the soil is still insufficiently understood. Therefore, in this study, we aimed to quantify the impact of hillslope dynamics on the degree of tree growth and hydraulic limitation, and the potential effect on tree height growth and growth plasticity. To evaluate this effect, we took four cores from 80 individuals of Quercus robur and Fraxinus excelsior and measured tree-ring widths (TRWs) and vessel lumen areas (VLAs). The tree heights were evaluated using a terrestrial laser scanner, and local soil depth was measured by a soil auger. Our data showed a significant limitation of the tree hydraulic system related with the formation of eccentric tree-rings. The stem eccentricity decreased with increasing stem diameter, but at the same time, the negative effect of stem eccentricity on conduit size increased with the increasing stem diameter. Even though this anatomical adaptation associated with the effect of stem eccentricity differed between the tree species (mainly in the different degree of limitations in conduit size), the trees showed an increase in the proportion of hydraulically inactive wood elements and a lowered effectiveness of their hydraulic system. In addition, we observed a larger negative effect of stem eccentricity on VLA in Quercus. We conclude that the stabilization of a tree in unstable soil is accompanied by an inability to create sufficiently effective hydraulic system, resulting in severe height-growth limitation. This affects the accumulation of aboveground biomass and carbon sequestration.
Recovery from disordered eating: sufferers' and clinicians' perspectives.

OBJECTIVE Disagreement exists on how to define recovery from eating disorders. Definitions typically include a combination of physical, cognitive, emotional, psychological and social factors. However, none provides multidimensional recovery models, addressing and comparing sufferers' and clinicians' viewpoints. This study investigates those recovery perspectives. METHOD Two-hundred and thirty-eight participants (individuals with eating difficulties and clinicians working in the field) completed a checklist, rating the importance of somatic, psychological, emotional, social, eating-related and body experience-related recovery criteria. RESULTS Recovery criteria fell into meaningful factors (psychological-emotional-social, weight-controlling behaviours, non-life-threatening and life-threatening features and evaluation of one's own appearance). Sufferers and clinicians agreed on the ranking of importance of these factors. However, sufferers considered 'psychological-emotional-social' and 'evaluation of one's own appearance' criteria as more important to recovery than clinicians. DISCUSSION Findings are discussed in relation to existing research, together with study limitations and future research. Clinical implications are outlined, focusing on the facilitation of recovery.
A TEM study of long-period mica polytypes: determination of the stacking sequence of oxybiotite by means of atomic resolution images and Periodic Intensity Distribution (PID).

In this study it is shown that the stacking sequences in long-period mica polytypes (including a rare example of a mixed-rotation polytype, with a 36-layer long periodicity) can be unambiguously determined using atomic resolution images recorded down two zone axes separated by 30 degrees (e.g. [100] and [31;0]) at the same area. Uniformity of these stacking sequences in a large area is further confirmed by the correspondence between computed and observed Periodic Intensity Distributions (PIDs) in electron diffraction patterns. The appearance of long-period polytypes containing layers with different orientation parity may be explained by the coalescence of two small crystals during crystal growth.
Hot-carrier luminescence: comparison of different CMOS technologies

We present the experimental characterization of the optical emission from individual MOSFETs, due to hot-carriers. A complete understanding of the luminescence dependence on transistor parameters and processing is of crucial importance for assessing the role of hot-carriers in degrading the performances of modern CMOS technologies. Two different technological families, with channel lengths of transistors ranging from 0.2 /spl mu/m to 1.3 /spl mu/m, are compared in terms of luminescence emission. Two distinct behaviours in term of emission intensity have been found for short and long channel lengths. The experimental data of the emission intensity for different bias conditions was then used to develop a compact model to be use during SPICE-like simulations of ICs. Moreover the study and characterization of emission intensity is a valuable tool for investigating hot-carrier distributions and their impact on circuit reliability.
Early Life Experiences Affect Adult Delayed-Type Hypersensitivity in Short and Long Photoperiods

Environmental experiences during development provide animals with important information about future conditions. Siberian hamsters are photoperiodic rodents that dramatically adjust their physiology and behavior to adapt to seasonal changes. For example, during short winter-like days, hamsters enhance some components of immune function putatively to cope with increasing environmental challenges. Furthermore, early life stress alters the developmental course of the immune system. Overall, immune function is typically suppressed in response to chronic stress, but responses vary depending on the type of stress and components of immune function assessed. This led us to hypothesize that delayed-type hypersensitivity (DTH), an antigen-specific, cell-mediated immune response, would be differentially modulated in hamsters that underwent early life maternal separation (MS) in either short or long photoperiods. At birth, hamsters were assigned to either short (SD; 8 h light/day) or long (LD; 16 h light/day) photoperiods and either daily 3 h MS, daily 15-min brief maternal separation (BMS), or no manipulation from postnatal day 2 through 14. In adulthood DTH was assessed. Hamsters reared in short days enhanced DTH responses. MS and BMS attenuated DTH responses in both short and long days. However, BMS long-day female hamsters did not suppress pinna swelling, suggesting a protective effect of female sex steroids on immune function. As is typical in short days, reproductive tissue was regressed. Reproductive tissue mass was also decreased in long-day MS female hamsters. Furthermore, MS altered photoperiod-induced changes in body mass. Taken together, these findings suggest that manipulations of early life mother-pup interactions in Siberian hamsters result in physiological changes and suppressed cell-mediated immunity. (Author correspondence: fonken.1@osu.edu).
Discovering the Influence of Microorganisms on Wine Color

Flavor, composition and quality of wine are influenced by microorganisms present on the grapevine surface which are transferred to the must during vinification. The microbiota is highly variable with a prevalence of non-Saccharomyces yeasts, whereas Saccharomyces cerevisiae is present at low number. For wine production an essential step is the fermentation carried out by different starter cultures of S. cerevisiae alone or in mixed fermentation with non-Saccharomyces species that produce wines with significant differences in chemical composition. During vinification wine color can be influenced by yeasts interacting with anthocyanin. Yeasts can influence wine phenolic composition in different manners: direct interactions—cell wall adsorption or enzyme activities—and/or indirectly—production of primary and secondary metabolites and fermentation products. Some of these characteristics are heritable trait in yeast and/or can be strain dependent. For this reason, the stability, aroma, and color of wines depend on strain/strains used during must fermentation. Saccharomyces cerevisiae or non-Saccharomyces can produce metabolites reacting with anthocyanins and favor the formation of vitisin A and B type pyranoanthocyanins, contributing to color stability. In addition, yeasts affect the intensity and tonality of wine color by the action of β-glycosidase on anthocyanins or anthocyanidase enzymes or by the pigments adsorption on the yeast cell wall. These activities are strain dependent and are characterized by a great inter-species variability. Therefore, they should be considered a target for yeast strain selection and considered during the development of tailored mixed fermentations to improve wine production. In addition, some lactic acid bacteria seem to influence the color of red wines affecting anthocyanins’ profile. In fact, the increase of the pH or the ability to degrade pyruvic acid and acetaldehyde, as well as anthocyanin adsorption by bacterial cells are responsible for color loss during malolactic fermentation. Lactic acid bacteria show different adsorption capacity probably because of the variable composition of the cell walls. The aim of this review is to offer a critical overview of the roles played by wine microorganisms in the definition of intensity and tonality of wines’ color.