cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.8987039
title: Interaction structures in the psychodynamic psychotherapy of a patient with chronic diseases and somatic symptoms

description: Abstract Objective This study aimed to identify and analyze the interaction structures (ISs) (patterns of reciprocal interaction between the patient-therapist dyad) that characterize the process of a successful long-term psychodynamic psychotherapy (28 months) of a patient with chronic diseases (lupus and fibromyalgia) and somatic symptoms. Methods The 113 sessions were videotaped and analyzed alternately (n = 60) by independent judges using the Psychotherapy Process Q-Set. Inter-rater reliability ranged from 0.60 to 0.90, with a mean of r = 0.71 (Pearson’s correlation). Through a principal component exploratory factor analysis, four ISs were identified. Result The patterns of interaction between patient and therapist showed clinical validity (i.e., they were easily interpretable in the context of the case under study). The ISs were non-linear and more or less prominent across different treatment sessions and stages. Some ISs were similar to those in other studies, and others were probably unique to the present process. In addition, some ISs were independent, whereas others were interrelated over time. Conclusion Process studies, such as the present one, seek to address questions about the characteristics of the interaction between patient and therapist as well as to identify particular patterns of interaction that are most prominent with a specific patient at a specific condition or time. Therefore, these studies can provide some support in establishing knowledge for clinical practice, assisting in the training of therapists, as well as in the elaboration of general guidelines for the technical management of patients with specific characteristics.
DOI: 10.6084/m9.figshare.8987042
title: Impact of co-blocking the costimulatory signals on immune-related genes after high-risk rabbit corneal allograft using 2nd-generation DNA sequencing technology

description: Abstract The aim of this study was to evaluate the impact and mechanism of co-blocking of costimulatory signals CD28-B7-CD40-CD40L during immune allograft rejection. Forty-eight recipient rabbits were prepared as a high-risk corneal allograft model. After surgery, the animals were randomly divided into: control group, MR1 group, anti-B7 group, and co-blocking group (n=12, each group). Subconjunctival injection was first performed on the allograft surgery day until post-surgery day five. Four weeks later, or when immune rejection occurred, the cornea was sampled to detect and analyze the gene spectrum. The survival time in the co-blocking group was significantly longer than that in the other three groups (p &lt; 0.05). Gene expression analysis revealed that the expression of genes associated with immune rejection, interleukin (IL)-1α, IL-1β, intercellular cell adhesion molecule-1, and IL-2 was down-regulated in the co-blocking group, while IL-10 was up-regulated, but the changes in nuclear factor-κB and interferon-γ were not significant. In conclusion, the co-blocking of costimulatory signals can significantly reduce genes that promote corneal allograft rejection. The inhibition of corneal allograft rejection gene expression was significantly enhanced. These gene expression results can explain the conclusion of previous work at the genetic level.
DOI: 10.6084/m9.figshare.8987048.v1
title: Cross-sectional study of readmissions to the psychiatric ward of Hospital Estadual Mário Covas in Santo André, state of São Paulo, between 2008 and 2015

description: Abstract Objectives To assess the sociodemographic and diagnostic profile of data related to psychiatric readmissions to the psychiatric ward at Hospital Estadual Mário Covas between January 2008 and September 2015, in order to investigate the possible correlation between the rate of admission and readmission and the presence or absence of a discharged patient unit or other outpatient treatment unit. Methods This was a cross-sectional, descriptive study. Data on patients readmitted during the study period were sourced from a statistical analysis of the Hospital Estadual Mário Covas database using STATA 11.0. Results During the study period, hospitalization rates decreased, while the readmission rates increased over the years, at a total of 662 readmissions. This rise in readmissions had no correlation with the presence of a discharged patient unit or other outpatient unit. Women comprised the majority of the sample, with a mean age of 42; the most prevalent disorder among women was bipolar affective disorder, while among men it was schizophrenia. The length of hospitalization increased over time, with a maximum mean time of 23 days in 2015. Most of the patients were referred from Santo André as well as from hospitals in São Paulo. Conclusion The increase in the rate of readmissions over the years suggests that the mental healthcare model may have shortcomings along the chain. It is important to understand the epidemiological profile and chain of events that led to repeated hospitalizations in order to design new strategies and approaches to care so as to keep the patients stabilized.
DOI: 10.6084/m9.figshare.8987039.v1
title: Interaction structures in the psychodynamic psychotherapy of a patient with chronic diseases and somatic symptoms

description: Abstract Objective This study aimed to identify and analyze the interaction structures (ISs) (patterns of reciprocal interaction between the patient-therapist dyad) that characterize the process of a successful long-term psychodynamic psychotherapy (28 months) of a patient with chronic diseases (lupus and fibromyalgia) and somatic symptoms. Methods The 113 sessions were videotaped and analyzed alternately (n = 60) by independent judges using the Psychotherapy Process Q-Set. Inter-rater reliability ranged from 0.60 to 0.90, with a mean of r = 0.71 (Pearson’s correlation). Through a principal component exploratory factor analysis, four ISs were identified. Result The patterns of interaction between patient and therapist showed clinical validity (i.e., they were easily interpretable in the context of the case under study). The ISs were non-linear and more or less prominent across different treatment sessions and stages. Some ISs were similar to those in other studies, and others were probably unique to the present process. In addition, some ISs were independent, whereas others were interrelated over time. Conclusion Process studies, such as the present one, seek to address questions about the characteristics of the interaction between patient and therapist as well as to identify particular patterns of interaction that are most prominent with a specific patient at a specific condition or time. Therefore, these studies can provide some support in establishing knowledge for clinical practice, assisting in the training of therapists, as well as in the elaboration of general guidelines for the technical management of patients with specific characteristics.
DOI: 10.6084/m9.figshare.8987042.v1
title: Impact of co-blocking the costimulatory signals on immune-related genes after high-risk rabbit corneal allograft using 2nd-generation DNA sequencing technology

description: Abstract The aim of this study was to evaluate the impact and mechanism of co-blocking of costimulatory signals CD28-B7-CD40-CD40L during immune allograft rejection. Forty-eight recipient rabbits were prepared as a high-risk corneal allograft model. After surgery, the animals were randomly divided into: control group, MR1 group, anti-B7 group, and co-blocking group (n=12, each group). Subconjunctival injection was first performed on the allograft surgery day until post-surgery day five. Four weeks later, or when immune rejection occurred, the cornea was sampled to detect and analyze the gene spectrum. The survival time in the co-blocking group was significantly longer than that in the other three groups (p &lt; 0.05). Gene expression analysis revealed that the expression of genes associated with immune rejection, interleukin (IL)-1α, IL-1β, intercellular cell adhesion molecule-1, and IL-2 was down-regulated in the co-blocking group, while IL-10 was up-regulated, but the changes in nuclear factor-κB and interferon-γ were not significant. In conclusion, the co-blocking of costimulatory signals can significantly reduce genes that promote corneal allograft rejection. The inhibition of corneal allograft rejection gene expression was significantly enhanced. These gene expression results can explain the conclusion of previous work at the genetic level.
DOI: 10.6084/m9.figshare.8987027
title: DEVELOPMENT OF INEXPENSIVE CELLULOSE-BASED SORBENTS FOR CARBON DIOXIDE

description: ABSTRACT Aqueous amine solutions are benchmark solvents for CO2 capture and their operational drawbacks are well-known. In order to overcome these problems, the support of amines on solid materials appears as an option for CO2 capture. Cellulose is a versatile and low-cost material that can be used as a support. This study reports chemical modification of cellulose fibers extracted from rice husk with different amines and their potential for CO2 capture. The obtained compounds were characterized by different techniques. The CO2 sorption capacity was gravimetrically assessed in a Magnetic Suspension Balance. Quantum mechanical simulations and experimental results revealed that -NH- and -NH2 represent major working sites of the employed compounds. The best result for CO2 sorption was attained for the amine-modified cellulose CL-D-400 with a sorption capacity of 409 µmol CO2/g at 1 bar and 1091 µmol CO2/g at 10 bar with amine concentrations as low as 2 × 10- 6 mol/mg.
DOI: 10.6084/m9.figshare.8987027.v1
title: DEVELOPMENT OF INEXPENSIVE CELLULOSE-BASED SORBENTS FOR CARBON DIOXIDE

description: ABSTRACT Aqueous amine solutions are benchmark solvents for CO2 capture and their operational drawbacks are well-known. In order to overcome these problems, the support of amines on solid materials appears as an option for CO2 capture. Cellulose is a versatile and low-cost material that can be used as a support. This study reports chemical modification of cellulose fibers extracted from rice husk with different amines and their potential for CO2 capture. The obtained compounds were characterized by different techniques. The CO2 sorption capacity was gravimetrically assessed in a Magnetic Suspension Balance. Quantum mechanical simulations and experimental results revealed that -NH- and -NH2 represent major working sites of the employed compounds. The best result for CO2 sorption was attained for the amine-modified cellulose CL-D-400 with a sorption capacity of 409 µmol CO2/g at 1 bar and 1091 µmol CO2/g at 10 bar with amine concentrations as low as 2 × 10- 6 mol/mg.
DOI: 10.6084/m9.figshare.8987018
title: The effect of organic loading rate’s natural variation on the biogas yields from swine manure digestion at different hydraulic retention time

description: ABSTRACT The study of anaerobic digesters at laboratory focuses on the control of certain parameters that are not so easy to control in the field, which makes it difficult to process scale-up. One example is the Organic Loading Rate. To swine manure, this parameter can change daily due to weather conditions, management practices, feeding and others. In order to verify the impact of this fluctuation on biogas yield, the behavior of a CSTR reactor was analyzed in two different Hydraulic Retention Times (20 and 30 days) for a total period of 180 days. The result demonstrated that the increase of OLR result in a decrease of treatment efficiency as well as biogas yields. The study with HRT of 20 days had a better response to changes in organic load.
DOI: 10.6084/m9.figshare.8987012
title: OPTIMIZATION OF PRESSURE-SWING DISTILLATION FOR ANHYDROUS ETHANOL PURIFICATION BY THE SIMULATED ANNEALING ALGORITHM

description: ABSTRACT The present study addresses the novel application of the simulated annealing algorithm (SAA) to optimize the pressure-swing distillation (PSD) process for anhydrous ethanol purification. Three different softwares (Aspen Plus®, Excel® and Matlab®) were integrated to simultaneously optimize seven design and operational variables. The configuration with the best TAC represented a 40.2% saving per year in comparison to the non-optimized PSD. Such reduction was achieved by using the higher acceptance probability and the slower temperature decrement. This saving is mainly related to operational cost reductions, a fact that evidences the viability of using the herein described optimization methodology to improve the PSD design.
DOI: 10.6084/m9.figshare.8987018.v1
title: The effect of organic loading rate’s natural variation on the biogas yields from swine manure digestion at different hydraulic retention time

description: ABSTRACT The study of anaerobic digesters at laboratory focuses on the control of certain parameters that are not so easy to control in the field, which makes it difficult to process scale-up. One example is the Organic Loading Rate. To swine manure, this parameter can change daily due to weather conditions, management practices, feeding and others. In order to verify the impact of this fluctuation on biogas yield, the behavior of a CSTR reactor was analyzed in two different Hydraulic Retention Times (20 and 30 days) for a total period of 180 days. The result demonstrated that the increase of OLR result in a decrease of treatment efficiency as well as biogas yields. The study with HRT of 20 days had a better response to changes in organic load.
DOI: 10.6084/m9.figshare.8987006
title: Acute Kidney Injury after Cardiac Surgery: Risk Factors and Novel Biomarkers

description: Abstract Acute kidney injury (AKI) is a common and severe complication after cardiac surgery. Currently, a series of novel biomarkers have favored the assessment of AKI after cardiac surgery in addition to the conventional indicators. The biomartkers, such as urinary liver fatty acid binding protein (L-FABP), urinary neutrophil gelatinase-associated lipocalin (NGAL), serum L-FABP, heart-type FABP, kidney injury molecule 1 (KIM-1), and interleukin-18 were found to be significantly higher in patients who developed AKI after cardiac surgery than those who did not. Apart from urinary interleukin-18, the novel biomarkers have been recognized as reliable indicators for predicting the diagnosis, adverse outcome, and even mortality of AKI after cardiac surgery. The timing of the renal replacement therapy is a significant predictor relating to patients’ prognoses. In patients with AKI after cardiac surgery, renal replacement therapy should be performed as early as possible in order to achieve promising outcomes. In children, AKI after cardiac surgery can be managed with peritoneal dialysis. AKI after cardiac surgery has received extensive attention as it may increase early mortality and impact long-term survival of patients as well. The purpose of this article was to analyze the changes of the pertinent biomarkers, to explore the related risk factors leading to the occurrence of AKI after cardiac surgery, and to provide a basis for the clinical prevention and reduction of AKI.
DOI: 10.6084/m9.figshare.8987009
title: Considerations on design and implementation parameters of domestic wastewater treatment by subsurface flow constructed wetlands

description: ABSTRACT Constructed wetlands might be an alternative for communities away from urban centers and not served by a domestic wastewater treatment system. The purpose of this study was to provide instructions for the implementation of subsurface flow constructed wetland systems. To that end, we gathered information regarding the construction aspect, plants, and operational parameters used in systems which already operate in the country and the respective efficiency of these sets after previous treatment. The system in real scale proposed by Oliveira et al. (2005) was prominent among those that presented the highest efficiency. It was preceded by upflow anaerobic reactor built in brick, with macrophyte of the Typha genre, crushed stone at the entry and exit of the system, and sand in its intermediate portion. It required 1.04 m² surface area per inhabitant in humid temperate climate and hot summer, 1.71 m³ d-1 flow, and one-day hydraulic detention. The considerations presented here might help the construction of this kind of system, regarding dimensional and operational criteria.
DOI: 10.6084/m9.figshare.8987012.v1
title: OPTIMIZATION OF PRESSURE-SWING DISTILLATION FOR ANHYDROUS ETHANOL PURIFICATION BY THE SIMULATED ANNEALING ALGORITHM

description: ABSTRACT The present study addresses the novel application of the simulated annealing algorithm (SAA) to optimize the pressure-swing distillation (PSD) process for anhydrous ethanol purification. Three different softwares (Aspen Plus®, Excel® and Matlab®) were integrated to simultaneously optimize seven design and operational variables. The configuration with the best TAC represented a 40.2% saving per year in comparison to the non-optimized PSD. Such reduction was achieved by using the higher acceptance probability and the slower temperature decrement. This saving is mainly related to operational cost reductions, a fact that evidences the viability of using the herein described optimization methodology to improve the PSD design.
DOI: 10.6084/m9.figshare.8987003
title: BIOTECHNOLOGICAL APPLICATION OF SURFACE MODIFIED CERIUM OXIDE NANOPARTICLES

description: ABSTRACT Re-engineering of chemical materials at the nanoscale level that employ modification and improvement in their physical and chemical properties has been constantly pursued for application in biomedical and biotechnology industries. Moreover, immobilization of catalysts on these bio/chemically modified nanomaterials improved the performance of enzymes in a plethora of industrial uses. Hence, in this study, cerium oxide nanoparticles (CNPs) were synthesized and their morphology was investigated by TEM and UV-spectra. They were modified by carboxylation and glutaraldehyde to achieve highly efficient surface functionalized nanomatrices for immobilizing Aspergillus oryzae β-galactosidase for producing lactose-free products in dairy industries. Enzyme activity for soluble and immobilized enzyme was observed in different pH and temperature ranges, and on galactose mediated competitive inhibition offered by the substrate. It was observed that all the enzyme preparations exhibited temperature-optima at 50 °C and pH-optima at pH 4.5, respectively. Michaelis-Menten Km (mmole/L) values were 2.40, 5.88, 6.02 and 6.11 for soluble β-galactosidase, and enzyme immobilized on CNPs, carboxylated CNPs and glutaraldehyde modified CNPs, respectively. However, Vmax (mmole/L/min) was found to be 518, 507, 495 and 480 for these enzyme preparations under identical conditions. Immobilized enzyme demonstrated excellent reusability even after seven repeat uses. The bioconversion rates of lactose from solution in continuous batch reactors revealed the remarkable catalytic efficiency of β-galactosidase immobilized on glutaraldehyde modified CNPs in comparison to other enzyme preparations.
DOI: 10.6084/m9.figshare.8987006.v1
title: Acute Kidney Injury after Cardiac Surgery: Risk Factors and Novel Biomarkers

description: Abstract Acute kidney injury (AKI) is a common and severe complication after cardiac surgery. Currently, a series of novel biomarkers have favored the assessment of AKI after cardiac surgery in addition to the conventional indicators. The biomartkers, such as urinary liver fatty acid binding protein (L-FABP), urinary neutrophil gelatinase-associated lipocalin (NGAL), serum L-FABP, heart-type FABP, kidney injury molecule 1 (KIM-1), and interleukin-18 were found to be significantly higher in patients who developed AKI after cardiac surgery than those who did not. Apart from urinary interleukin-18, the novel biomarkers have been recognized as reliable indicators for predicting the diagnosis, adverse outcome, and even mortality of AKI after cardiac surgery. The timing of the renal replacement therapy is a significant predictor relating to patients’ prognoses. In patients with AKI after cardiac surgery, renal replacement therapy should be performed as early as possible in order to achieve promising outcomes. In children, AKI after cardiac surgery can be managed with peritoneal dialysis. AKI after cardiac surgery has received extensive attention as it may increase early mortality and impact long-term survival of patients as well. The purpose of this article was to analyze the changes of the pertinent biomarkers, to explore the related risk factors leading to the occurrence of AKI after cardiac surgery, and to provide a basis for the clinical prevention and reduction of AKI.
DOI: 10.6084/m9.figshare.8987009.v1
title: Considerations on design and implementation parameters of domestic wastewater treatment by subsurface flow constructed wetlands

description: ABSTRACT Constructed wetlands might be an alternative for communities away from urban centers and not served by a domestic wastewater treatment system. The purpose of this study was to provide instructions for the implementation of subsurface flow constructed wetland systems. To that end, we gathered information regarding the construction aspect, plants, and operational parameters used in systems which already operate in the country and the respective efficiency of these sets after previous treatment. The system in real scale proposed by Oliveira et al. (2005) was prominent among those that presented the highest efficiency. It was preceded by upflow anaerobic reactor built in brick, with macrophyte of the Typha genre, crushed stone at the entry and exit of the system, and sand in its intermediate portion. It required 1.04 m² surface area per inhabitant in humid temperate climate and hot summer, 1.71 m³ d-1 flow, and one-day hydraulic detention. The considerations presented here might help the construction of this kind of system, regarding dimensional and operational criteria.
DOI: 10.6084/m9.figshare.8987003.v1
title: BIOTECHNOLOGICAL APPLICATION OF SURFACE MODIFIED CERIUM OXIDE NANOPARTICLES

description: ABSTRACT Re-engineering of chemical materials at the nanoscale level that employ modification and improvement in their physical and chemical properties has been constantly pursued for application in biomedical and biotechnology industries. Moreover, immobilization of catalysts on these bio/chemically modified nanomaterials improved the performance of enzymes in a plethora of industrial uses. Hence, in this study, cerium oxide nanoparticles (CNPs) were synthesized and their morphology was investigated by TEM and UV-spectra. They were modified by carboxylation and glutaraldehyde to achieve highly efficient surface functionalized nanomatrices for immobilizing Aspergillus oryzae β-galactosidase for producing lactose-free products in dairy industries. Enzyme activity for soluble and immobilized enzyme was observed in different pH and temperature ranges, and on galactose mediated competitive inhibition offered by the substrate. It was observed that all the enzyme preparations exhibited temperature-optima at 50 °C and pH-optima at pH 4.5, respectively. Michaelis-Menten Km (mmole/L) values were 2.40, 5.88, 6.02 and 6.11 for soluble β-galactosidase, and enzyme immobilized on CNPs, carboxylated CNPs and glutaraldehyde modified CNPs, respectively. However, Vmax (mmole/L/min) was found to be 518, 507, 495 and 480 for these enzyme preparations under identical conditions. Immobilized enzyme demonstrated excellent reusability even after seven repeat uses. The bioconversion rates of lactose from solution in continuous batch reactors revealed the remarkable catalytic efficiency of β-galactosidase immobilized on glutaraldehyde modified CNPs in comparison to other enzyme preparations.