Miracle-dz/UniFAR-FTUs huggingface dataset:
Psychological interventions for psychosis: a meta-analysis of comparative outcome studies.

OBJECTIVE Meta-analyses have demonstrated the efficacy of various interventions for psychosis, and a small number of studies have compared such interventions. The aim of this study was to provide further insight into the relative efficacy of psychological interventions for psychosis. METHOD Forty-eight outcome trials comparing psychological interventions for psychosis were identified. The comparisons included 3,295 participants. Categorization of interventions resulted in six interventions being compared against other interventions pooled. Hedges' g was calculated for all comparisons. Risk of bias was assessed using four items of the Cochrane risk of bias tool, and sensitivity analyses were conducted. Researcher allegiance was assessed, and sensitivity analyses were conducted for robust significant findings. RESULTS Cognitive-behavioral therapy (CBT) was significantly more efficacious than other interventions pooled in reducing positive symptoms (g=0.16). This finding was robust in all sensitivity analyses for risk of bias but lost significance in sensitivity analyses for researcher allegiance, which suffered from low power. Social skills training was significantly more efficacious in reducing negative symptoms (g=0.27). This finding was robust in sensitivity analyses for risk of bias and researcher allegiance. Significant findings for CBT, social skills training, and cognitive remediation for overall symptoms were not robust after sensitivity analyses. CBT was significantly more efficacious when compared directly with befriending for overall symptoms (g=0.42) and supportive counseling for positive symptoms (g=0.23). CONCLUSIONS There are small but reliable differences in efficacy between psychological interventions for psychosis, and they occur in a pattern consistent with the specific factors of particular interventions.
The Translated Dowling Polynomials and Numbers

More properties for the translated Whitney numbers of the second kind such as horizontal generating function, explicit formula, and exponential generating function are proposed. Using the translated Whitney numbers of the second kind, we will define the translated Dowling polynomials and numbers. Basic properties such as exponential generating functions and explicit formula for the translated Dowling polynomials and numbers are obtained. Convexity, integral representation, and other interesting identities are also investigated and presented. We show that the properties obtained are generalizations of some of the known results involving the classical Bell polynomials and numbers. Lastly, we established the Hankel transform of the translated Dowling numbers.
X-Ray Pulsations from the Central Source in Puppis A

There are several supernova remnants that contain unresolved X-ray sources close to their centers, presumably radio-quiet neutron stars. To prove that these objects are indeed neutron stars, to understand the origin of their X-ray radiation, and to explain why they are radio quiet, one should know their periods and period derivatives. We searched for pulsations of the X-ray flux from the radio-quiet neutron star candidate RX J0822-4300 near the center of the Puppis A supernova remnant observed with the ROSAT PSPC and HRI. A standard timing analysis of the separate PSPC and HRI data sets does not allow one to detect the periodicity unequivocally. However, a thorough analysis of the two observations separated by 4.56 yr enabled us to find a statistically significant period of P ≃ 75.3 ms and its derivative Ṗ ≃ 1.49 × 10-13 s s-1. The corresponding characteristic parameters of the neutron star—age τ = P/(2Ṗ) = 8.0 kyr, magnetic field B = 3.4 × 1012 G, and rotational energy loss Ė = 1.4 × 1037 ergs s-1—are typical for young radio pulsars. Since the X-ray radiation has a thermal-like spectrum, its pulsations may be due to a nonuniform temperature distribution over the neutron star surface caused by anisotropy of the heat conduction in the strongly magnetized crust.
The Learning Curve for Transcatheter Mitral Valve Repair With MitraClip.

OBJECTIVES This study sought to assess the learning curve for TMVR for treatment of primary mitral regurgitation (MR). BACKGROUND Data are lacking regarding the technical experience required to achieve optimal clinical outcomes with transcatheter mitral valve repair (TMVR) using the edge-to-edge MitraClip technique. METHODS We examined the sequential experience of the first 75 patients (age 80 ± 9 years; 77% male) who underwent TMVR at our institution. A sequence number of each patient was assigned as a continuous variable and in tertiles for analysis. RESULTS TMVR with MitraClip was successful in 97% with an average procedural time of 106 ± 39 minutes. The 30-day rate of major adverse cardiovascular events was 7%. With increased case experience, there were decreases in procedural time, fluoroscopy time, length of hospital stay, and major adverse cardiovascular events. Procedural success, residual mitral regurgitation and NYHA functional classification at 30-day follow-up remained unchanged throughout the experience. CONCLUSIONS The learning curve for TMVR with MitraClip for treatment of primary MR is characterized by a sequential reduction in procedure time, fluoroscopy time, procedural complications, and hospital length of stay at a tertiary academic medical center. Thirty-day procedural results are favorable and similar during the initial learning period.
Monocyte gene-expression profile in men with familial combined hyperlipidemia and its modification by atorvastatin treatment.

AIM The genetic origin of familial combined hyperlipidemia (FCH) is not well understood. We used microarray profiling of peripheral blood monocytes to search novel genes and pathways involved in FCH. METHODS Fasting plasma for determination of lipid profiles, inflammatory molecules and adipokines was obtained and peripheral blood monocytes were isolated from male FCH patients basally and after 4 weeks of atorvastatin treatment. Sex-, age- and adiposity-matched controls were also studied. Gene-expression profiles were analyzed using Affymetrix Human Genome U133A 2.0 GeneChip arrays. RESULTS Analysis of gene expression by cDNA microarrays showed that 82 genes were differentially expressed in FCH monocytes compared with controls. Atorvastatin treatment modified the expression of 86 genes. Pathway analysis revealed the over-representation of the complement and coagulation cascades, the hematopoietic cell lineage and the arachidonic acid metabolism pathways. Changes in the expression of some genes, confirmed by real-time RT-PCR, (CD36, leucine-rich repeats and immunoglobulin-like domains-1, tissue factor pathway inhibitor 2, myeloid cell nuclear differentiation antigen, tumor necrosis factor receptor superfamily, member 25, CD96 and lipoprotein lipase), may be related to a proinflammatory environment in FCH monocytes, which is partially reversed by atorvastatin. Higher plasma levels of triglycerides and free fatty acids and lower levels of adiponectin in FCH patients could also trigger changes in gene expression that atorvastatin cannot modify. CONCLUSION Our results show clear differences in gene expression in FCH monocytes compared with those of matched healthy controls, some of which are influenced by atorvastatin treatment.
Development of Cortical Bone Geometry in the Human Femoral and Tibial Diaphysis

Ontogenetic growth processes in human long bones are key elements, determining the variability of adult bone structure. This study seeks to identify and describe the interaction between ontogenetic growth periods and changes in femoral and tibial diaphyseal shape. Femora and tibiae (n = 46) ranging developmentally from neonate to skeletally mature were obtained from the Norris Farms No. 36 archeological skeletal series. High‐resolution X‐ray computed tomography scans were collected. Whole‐diaphysis cortical bone drift patterns and relative bone envelope modeling activity across ages were assessed in five cross‐sections per bone (total bone length: 20%, 35%, 50%, 65%, and 80%) by measuring the distance from the section centroid to the endosteal and periosteal margins in eight sectors using ImageJ. Pearson correlations were performed to document and interpret the relationship between the cross‐sectional shape (Imax/Imin), total subperiosteal area, cortical area, and medullary cavity area for each slice location and age for both the femur and the tibia. Differences in cross‐sectional shape between age groups at each cross‐sectional position were assessed using nonparametric Mann‐Whitney U tests. The data reveal that the femoral and tibial midshaft shape are relatively conserved throughout growth; yet, conversely, the proximal and distal femoral diaphysis and proximal tibial diaphysis appear more sensitive to developmentally induced changes in mechanical loading. Two time periods of accelerated change are identified: early childhood and prepuberty/adolescence. Anat Rec, 296:774–787, 2013. © 2013 Wiley Periodicals, Inc.
V4745 Sgr – a nova above the period gap and an intermediate polar candidate

A period analysis of CCD unfiltered photometry of V4745 Sgr (Nova Sgr 2003 #1) performed during 23 nights in the years 2003 – 2005 is presented. The photometric data are modulated with a period of 0.20782± 0.00003 d (4.98768± 0.00072 h). Following the shape of the phased light curve and the presence of the periodicity in all data sets with no apparent change in its value, we interpret this periodicity as orbital in nature and this is consistent with a cataclysmic variable above the period gap. We found a probable short-term periodicity of 0.017238± 0.000037 d (24.82272± 0.05328 m) which we interpret as the probable spin period of the white dwarf or the beat period between the orbital and spin period. Therefore, we propose that nova V4745 Sgr should be classified as an intermediate polar candidate, supporting the proposed link between transition-oscillation novae and intermediate polars. The mass-period relation for cataclysmic variables yields a secondary mass of about 0.52± 0.05 M⊙.
Endovascular treatment of anterior choroidal artery aneurysms.

BACKGROUND AND PURPOSE Ischemic stroke is the most common complication after surgical clipping of anterior choroidal artery (AChA) aneurysms, and the reported morbidity-mortality rates vary from 5% to 50%. We report the findings in a series of 18 consecutive patients who underwent endovascular treatment (EVT) for an AChA berry aneurysm. METHODS In this retrospective study, the aneurysms were defined according to their size and position, the presence of a concomitant arteriovenous malformation (AVM), the mode of presentation. The patients were clinically assessed before and after the EVT, as well as at each angiographic follow-up. RESULTS All were small-sized aneurysms, with greater diameters ranging from 2 to 8 mm (mean, 4 mm), arising from the supraclinoid internal carotid artery close to the origin of the AChA. Two were AVM-associated aneurysms. Fourteen patients (14/18 [78%]) presented with subarachnoid hemorrhage. All aneurysms were selectively embolized with coils. There was one (1/18 [5.5%]) treatment-related death due to aneurysm perforation. Another patient (1/18 [5.5%]) developed a transient controlateral hemiparesis. Fourteen patients (14/18 [78%]) were followed up clinically and angiographically for 3-32 months (mean, 14 months). None of them (re)hemorrhaged during this period. CONCLUSION The EVT of AChA berry aneurysms is effective to protect from rebleeding. Our complication rate compares favorably with those of the surgical series.
Lung/airway dynamic model using ABM elements and PSPICE

The aim of the present work is the construction of a nonlinear dynamic model of lung/airway mechanics using generic instead of specific software, in an attempt to offer an open simulation environment. Based on the analogy between pneumatic and electric magnitudes, an electrical equivalent circuit of the lung/airway mechanics is derived. Then, the nonlinear circuit elements are constructed by means of the powerful Analog Behavioral Modeling (ABM) building blocks and the system is solved using PSPICE. Five lumps are defined: two capacitors (elastances) corresponding to lung and collapsible airway segment and three resistors, corresponding to lung, collapsible airway segment and upper airway. The model does not attempt to mimic any particular system by adjusting a given set of parameters but instead to provide a tool to explore the relationship between a given parameter or set of parameters and the system response, in particular for the Forced Vital Capacity (FVC) maneuver.
COLOR-BASED FACE DETECTION IN THE "15 SECONDS OF FAME" ART INSTALLATION

seconds of fame 1 " is an interactive art installation which elevates the face of a randomly selected observer for 15sec- onds into a "work of art". The installation was inspired by Andy Warhol's statement that "In the future everybody will be famous for 15 minutes" as well as by the pop-art style of his works. The critical part of the installation is detection of faces which en- ables the cropping of faces from the wide-angle image of people standing in front of the installation. In the paper we describe color-based face detection in detail and many problems that had to be solved to make it reliable in different illumination condi- tions and scenes.
Left ventricular assist device support as a bridge to recovery in young children.

OBJECTIVE Left ventricular assist device (LVAD) experience and follow-up data in children are limited. We report the deployment and successful weaning from LVAD in young children with severe heart failure (HF). DESIGN From 2004--2009, 13 children suffering from HF were placed on LVAD. All presented with a dilated left ventricle (LV) with severely reduced contractility, secondary to myocarditis, atrial arrhythmia or idiopathic HF. This study reports their outcomes and longitudinal follow-up. RESULTS Of 13 young children with HF (ages 1 month--6 years; mean 19.2 months) placed on LVAD: eight weaned to recovery and successful hospital discharge, one was transplanted and four died. Echo follow-up in the weaned patients (mean age 22.1 months) revealed significant improvements from pre-LVAD measurements: LV end-diastolic dimension (LVED) mean z-score decreased from +4.8 to +0.95 (P < .001); fractional shortening (FS %) improved from a mean of 9.3% to 33% (P < .001); and the degree of mitral regurgitation (MR) significantly improved (P < .05). Time to LVAD deployment from HF diagnosis was more likely to be less than 30 days in the successfully weaned patients (100%) than patients who died or were transplanted (20%); P = . 007. CONCLUSIONS LVAD support can be utilized as a bridge to recovery in young children with HF. Following LVAD weaning, children sustain improvements in LV size, function and degree of MR. LVAD deployment less than 30 days from HF diagnosis improves the likelihood of successful weaning and illustrates that children with acute etiologies of HF are more likely to achieve recovery.
Multi-factorial investigation of various housing systems for laying hens

1. The advantages and disadvantages of various housing systems for laying hens were compared as a pilot study for work in commercial conditions. 2. At 16 weeks of age, 284 hens were introduced into one of 6 housing systems: two types of conventional cages (small: SC; large: LC), furnished cages (small: SF; large: LF), and non-cage systems (single-tiered aviary: SA; free-range: FR). 3. We evaluated the welfare, egg production, and immune response of the birds in these housing systems, built in the same location, for 18 months. For welfare evaluation, we examined their ethology, physiology, anatomy, production, and physical condition. 4. The non-cage systems, especially FR, had a low score for freedom from pain, injury, and disease, together with other disadvantages, such as pale eggs and increased feed intake for production. However, the score for freedom to express normal behaviour was high and immune response was good in the non-cage systems. 5. In the furnished cages, behaviour was more diverse in SF than in LF, and in SF immune response was comparable with the non-cage systems. 6. For freedom from fear and distress, the non-cage systems had high scores for some indicators such as TI duration, H/L ratio and claw length, while aggressive pecking and feather pecking was worse in the housing systems with large group sizes.
A case of hypercalcemia with double pathology

ABSTRACT Hypercalcemia has many causes including primary hyperparathyroidism, malignancy, and other rare etiologies. In most of the cases, hypercalcemia is secondary to one etiology. In this case, we are reporting hypercalcemia with two causes. The initial workup showed primary hyperparathyroidism due to parathyroid adenoma. But because all features were not fully explained by primary hyperparathyroidism, further work-up revealed multiple myeloma. This case represents coexistence of two different diseases, which was rarely reported in the literature previously. Usually, the co-diagnosis was made subsequently after failure to correct hypercalcemia. In our case, both diagnoses were established at the same time of the patient’s presentation as of high suspicion. Establishing the diagnosis early will aid in the initiation of treatment in a timely fashion.
Vaccines as a trigger for myopathies

Vaccines are considered to be among the greatest medical discoveries, credited with the virtual eradication of some diseases and the consequent improved survival and quality of life of the at-risk population. With that, vaccines are among the environmental factors implicated as triggers for the development of inflammatory myopathies. The sporadic reports on vaccineinduced inflammatory myopathies include cases of hepatitis B virus, bacillus Calmette—Guérin, tetanus, influenza, smallpox, polio, diphtheria, diphtheria—pertussis—tetanus, combination of diphtheria with scarlet fever and diphtheria—pertussis—tetanus with polio vaccines. However, a significant increase in the incidence of dermatomyositis or polymyositis after any massive vaccination campaign has not been reported in the literature. In study patients with inflammatory myopathies, no recent immunization was recorded in any of the patients. Moreover, after the 1976 mass flu vaccination, no increase in the incidence of inflammatory myopathies was observed. Although rare, macrophagic myofasciitis has been reported following vaccination and is attributed to the aluminium hydroxide used as an adjuvant in some vaccines. Prospective multicenter studies are needed to identify potential environmental factors, including vaccines, as potential triggers for inflammatory myopathies. Lupus (2009) 18, 1213—1216.
Relaxation induced by red wine polyphenolic compounds in rat pulmonary arteries: lack of inhibition by NO‐synthase inhibitor

Some red wine polyphenols exert nitric oxide (NO)‐dependent relaxation in systemic arteries, following activation of endothelial NO synthase (eNOS). In this study, the effect of red wine polyphenols was determined in rat intrapulmonary arteries, and the effect of some of these compounds was compared with the responses obtained in rat aorta. In pulmonary arteries, red wine polyphenolic extract (> 300 μg/mL) exerted relaxation that was not inhibited by the NOS inhibitor Nω‐nitro‐l‐arginine methylester (l‐NAME) or endothelium removal. Among the several fractions obtained from the extract, the one enriched with anthocyanins was less active than fractions containing non‐anthocyanins. Among the latter, the most active for relaxing pulmonary arteries was the one enriched in the stilbene derivative trans‐resveratrol (relaxation for concentration >10 μg/mL). Trans‐piceid, the glucoside derivative of trans‐resveratrol, was almost inactive. Trans‐resveratrol‐induced relaxation, as well as relaxation to the anthocyanin delphinidin, was l‐NAME‐insensitive in pulmonary arteries. In aorta, trans‐resveratrol and trans‐piceid exerted similar effects to those in pulmonary arteries that were also not inhibited by l‐NAME. However, red wine polyphenolic extract and delphinidin induced relaxation of aorta at much lower concentrations (about 10 μg/mL) than in pulmonary arteries, and their effects were inhibited by l‐NAME. These data show differences between small intrapulmonary arteries and systemic conductance arteries in their responses to red wine polyphenols, the major difference being that the relaxant effect of these compounds is not blunted by NOS inhibitor in pulmonary arteries. They suggest that red wine polyphenols act directly on smooth muscle to promote pulmonary artery relaxation.
Phenolic Content, and Antioxidant and Antimicrobial Activities of Crataegus Oxyacantha L (Rosaceae) Fruit Extract from Southeast Serbia

Purpose: The aim of this work was to determine the content of total phenols, total flavonoids, anthocyanins, as well as antioxidant and antimicrobial activities of hawthorn ( Crataegus oxyacantha L.) alcohol, hydroalcohol and aqueous extracts. Methods: The content of total phenols, flavonoids and anthocyanins of the alcohol, hydroalcohol and aqueous extracts of hawthorn were determined using spectrophotometric methods. Antioxidant assay was based on the measurement of DPPH absorbance at 517 nm caused by the reaction of DPPH with the test sample. Antimicrobial activity was evaluated by measuring the zone of inhibition against selected test microorganisms: Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa , and Salmonella abony while antifungal activity was tested against two organisms: Aspergillus niger and Candida albicans . Results: The results of spectrophotometric investigations indicate that the content of total phenol compounds in the investigated extracts varied from 2.12 to 30.63 mg GAE g -1 of fresh hawthorn sample. The content of anthocyanins ranged from 0.3207 to 3.168 mg of cyanidin-3-O-glucoside g -1 of fresh hawthorn fruit. The fruit extracts showed high antioxidant activity with DPPH radical transformation value as high as 89.9 % in the methanol-water (50/50, v/v%)) extract. The ethanol extract exhibited antimicrobial activity against all test microorganisms except two, Bacillus subtilis and Staphylococcus aureus , and one species of fungi, Aspergillus niger . Flavonoid structure influenced the extract’s selectivity towards Gram-positive and Gram negative bacteria. Conclusion: Extracts of the fruit of Crataegus oxyacantha L. can be used as natural antioxidant and antimicrobial preparations. Keywords: Crataegus oxyacantha L. ; Natural phenolic compounds; Antioxidant and antimicrobial activity, Southeast Serbia.