cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6179909
title: Accessible Enem: Autonomy for the Person with Total Visual Impairment in the Brazilian High School National Examination

description: ABSTRACT: Currently, for the visually impaired person to complete the Brazilian High School National Examination (called ENEM), adapted material and human assistance are available, the latter with the purpose of reading the test, template filling and piece of writing transcription. Consequently, the disabled person depends heavily on other people for completing the test. In this sense, the objective of this study is to identify the accessibility issues that exist in the current ENEM process and to present a solution that, through an application with digital accessibility called Accessible ENEM, enables the participation of the person with total visual impairment with autonomy in the examination. Based on the User Centered Design methodology and qualitative survey research, the application has been specified, constructed, and evaluated. The results of the study, which involved the participation of 33 people with total visual impairment in its various stages, demonstrate that the existing communication barriers may be eliminated with the use of the computer and the Accessible ENEM application, allowing people with visual impairment to complete the Higher Education entrance exam with autonomy and in equal conditions in relation to the other participants.
DOI: 10.6084/m9.figshare.6179909.v1
title: Accessible Enem: Autonomy for the Person with Total Visual Impairment in the Brazilian High School National Examination

description: ABSTRACT: Currently, for the visually impaired person to complete the Brazilian High School National Examination (called ENEM), adapted material and human assistance are available, the latter with the purpose of reading the test, template filling and piece of writing transcription. Consequently, the disabled person depends heavily on other people for completing the test. In this sense, the objective of this study is to identify the accessibility issues that exist in the current ENEM process and to present a solution that, through an application with digital accessibility called Accessible ENEM, enables the participation of the person with total visual impairment with autonomy in the examination. Based on the User Centered Design methodology and qualitative survey research, the application has been specified, constructed, and evaluated. The results of the study, which involved the participation of 33 people with total visual impairment in its various stages, demonstrate that the existing communication barriers may be eliminated with the use of the computer and the Accessible ENEM application, allowing people with visual impairment to complete the Higher Education entrance exam with autonomy and in equal conditions in relation to the other participants.
DOI: 10.6084/m9.figshare.6179906
title: Comparative differences between T1a/b and T1e/m as substages in T1 urothelial carcinoma of the bladder

description: ABSTRACT Objective To evaluate the prognostic value of the depth of lamina propria invasion in patients with T1 bladder cancer and to display comparative differences between the T1a/b and T1e/m substaging systems. Patients and Methods This study included 106 patients with primary stage T1 urothelial bladder tumours who underwent surgery between January 2009 and December 2014. Pathologic specimens were re-evaluated to confirm the diagnosis of T1 and substaging by the same pathologist using two systems: T1a and T1b, and T1m and T1e. Age, tumour size, multiplicity, associated carcinoma in situ, tumour grade, and T1 substaging system were investigated to detect the relation between disease progression and recurrence. Results The recurrence rate was 52% for T1a (n=42) vs. 76% for T1b (n=20) (p=0.028) and 55% for T1m (n=32) vs. 62% for T1e (n=30), respectively (p=0.446). There was no significant difference between the substaging groups for disease progression: T1a (n=12, 15%) vs. T1b (n=7, 27%), and T1m (n=8, 13.8%) vs. T1e (n=11, 23%) (p&gt;0.05). In the multivariate analysis, tumour size &gt;3 cm (p=0.008), multiplicity (p=0.049), and substaging T1b (p=0.043) were independent predictive factors for tumour recurrence. According to the Kaplan-Meier actuarial method, recurrence-free survival was significantly different in patients with pT1a tumours compared with those with pT1b tumours (p=0.033). Conclusions Substaging T1 provides a prediction of disease recurrence. Regarding recurrence, T1a/b substaging can provide better knowledge of disease behaviour because it is predicted as more superior than T1 m/e, and it can help in determining the requirement for early cystectomy.
DOI: 10.6084/m9.figshare.6179906.v1
title: Comparative differences between T1a/b and T1e/m as substages in T1 urothelial carcinoma of the bladder

description: ABSTRACT Objective To evaluate the prognostic value of the depth of lamina propria invasion in patients with T1 bladder cancer and to display comparative differences between the T1a/b and T1e/m substaging systems. Patients and Methods This study included 106 patients with primary stage T1 urothelial bladder tumours who underwent surgery between January 2009 and December 2014. Pathologic specimens were re-evaluated to confirm the diagnosis of T1 and substaging by the same pathologist using two systems: T1a and T1b, and T1m and T1e. Age, tumour size, multiplicity, associated carcinoma in situ, tumour grade, and T1 substaging system were investigated to detect the relation between disease progression and recurrence. Results The recurrence rate was 52% for T1a (n=42) vs. 76% for T1b (n=20) (p=0.028) and 55% for T1m (n=32) vs. 62% for T1e (n=30), respectively (p=0.446). There was no significant difference between the substaging groups for disease progression: T1a (n=12, 15%) vs. T1b (n=7, 27%), and T1m (n=8, 13.8%) vs. T1e (n=11, 23%) (p&gt;0.05). In the multivariate analysis, tumour size &gt;3 cm (p=0.008), multiplicity (p=0.049), and substaging T1b (p=0.043) were independent predictive factors for tumour recurrence. According to the Kaplan-Meier actuarial method, recurrence-free survival was significantly different in patients with pT1a tumours compared with those with pT1b tumours (p=0.033). Conclusions Substaging T1 provides a prediction of disease recurrence. Regarding recurrence, T1a/b substaging can provide better knowledge of disease behaviour because it is predicted as more superior than T1 m/e, and it can help in determining the requirement for early cystectomy.
DOI: 10.6084/m9.figshare.6179900
title: POSTEROLATERAL, POSTERIOR AND MI-TRANSFORAMINAL LUMBAR INTERBODY FUSION: A STUDY OF 212 CASES

description: ABSTRACT Objective: Degenerative disc disease is a common problem that could require surgical treatment. The aim of this study was to compare clinical outcomes, complications and benefits associated with intersomatic fusions by the MI-TLIF, PLIF and PLF techniques. Methods: A total of 212 patients were retrospectively reviewed. All patients underwent the same pre- and postoperative clinical evaluations using the Oswestry Disability Index (ODI), Visual Analog Scale (VAS), and SF-36. Follow-ups were performed for at least one year. Inpatient days, complications, blood loss and operative times were equally quantified. Results: Estimated blood loss for MI-TLIF was statistically lower compared to the amount of blood recovered by Cell Saver device on PLIF and PLF groups. Mean surgical time for MI-TLIF were not significantly different compared to PLIF and PLF groups. Inpatient days were significantly lower in the MI-TLIF group, with an average decrease of one day. Four complications were recorded in the PLIF group, 2 in the PLF group, and one in the MI-TLIF group. Analysis of the clinical parameters revealed post-operative improvements at all time points, with the most statistically significant differences occurring at the first six months. Better results were achieved with the MI-TLIF technique. Conclusions: Compared to more invasive techniques, MI-TLIF showed fewer complications, less blood loss and shorter hospitalization times. Longer operative times in this group can be explained by the greater technical complexity and incipient learning curves. Interbody fusion by PLIF, PLF and MI-TLIF provided good clinical outcomes, but faster recovery was obtained with less invasive techniques. Level of evidence: III; Type of study: Retrospective comparative case study.
DOI: 10.6084/m9.figshare.6179897
title: Accessibility Evaluation of the Playground During the Play of Children with Cerebral Palsy In School

description: ABSTRACT: In the school context, the playground is an important place for children to participate in recreational activities. Through play, children acquire knowledge, they develop skills and abilities, they can feel pleasure and express their feelings. However, for the playground to promote the development of children, it must be accessible and safe for all children, including those with disabilities. The aim of this research was to evaluate the accessibility of a school playground of Early Childhood Education and also to analyse the participation of children with cerebral palsy in recreational activities developed in it. The participants were three children with cerebral palsy, from four to six years old, from a school of Early Childhood Education in a municipality of São Paulo - Brazil. Data collection was divided into two stages: 1) evaluation of the accessibility of the playground using the Protocol for evaluation of physical accessibility in Early Childhood Education schools; 2) observation of children with cerebral palsy during play activities in the playground. It was noted that the playground is not accessible for children with cerebral palsy. However, they participated in activities with the help of teachers and caregivers. The lack of adequate recreational equipment may have hindered the best performance of the children in school playground activities. It is necessary to educate professionals to increase the participation of children during play activities and to adequate the playground, making it accessible and safe for all children, as it is proposed by the Universal Design.
DOI: 10.6084/m9.figshare.6179900.v1
title: POSTEROLATERAL, POSTERIOR AND MI-TRANSFORAMINAL LUMBAR INTERBODY FUSION: A STUDY OF 212 CASES

description: ABSTRACT Objective: Degenerative disc disease is a common problem that could require surgical treatment. The aim of this study was to compare clinical outcomes, complications and benefits associated with intersomatic fusions by the MI-TLIF, PLIF and PLF techniques. Methods: A total of 212 patients were retrospectively reviewed. All patients underwent the same pre- and postoperative clinical evaluations using the Oswestry Disability Index (ODI), Visual Analog Scale (VAS), and SF-36. Follow-ups were performed for at least one year. Inpatient days, complications, blood loss and operative times were equally quantified. Results: Estimated blood loss for MI-TLIF was statistically lower compared to the amount of blood recovered by Cell Saver device on PLIF and PLF groups. Mean surgical time for MI-TLIF were not significantly different compared to PLIF and PLF groups. Inpatient days were significantly lower in the MI-TLIF group, with an average decrease of one day. Four complications were recorded in the PLIF group, 2 in the PLF group, and one in the MI-TLIF group. Analysis of the clinical parameters revealed post-operative improvements at all time points, with the most statistically significant differences occurring at the first six months. Better results were achieved with the MI-TLIF technique. Conclusions: Compared to more invasive techniques, MI-TLIF showed fewer complications, less blood loss and shorter hospitalization times. Longer operative times in this group can be explained by the greater technical complexity and incipient learning curves. Interbody fusion by PLIF, PLF and MI-TLIF provided good clinical outcomes, but faster recovery was obtained with less invasive techniques. Level of evidence: III; Type of study: Retrospective comparative case study.
DOI: 10.6084/m9.figshare.6179894
title: Feeding preference of the shredder Phylloicus sp. for plant leaves of Chrysophyllum oliviforme or Miconia chartacea after conditioning in streams from different biomes

description: Abstract Macroinvertebrate shredders consume preferably leaves conditioned by fungi and bacteria which offer greater palatability to them. Plant species in Cerrado present high concentration of chemical elements such as lignin and cellulose, phenols and tanins thus making them less attractive for shredders consumption and limiting the palatability. This study aimed to evaluate the feeding preference of a macroinvertebrate shredder of the genus Phylloicus for plant material from two different biomes (Cerrado and Mata Atlântica), after conditioning in a stream of Mata Atlântica and observing their physical and chemical characteristics. Senescent leaves were collected, monthly from the litterfall of riparian vegetation in a 500 m stretch of a stream in each biome from August 2014 to January 201. The most abundant species in each stream was selected for the experiment. The experimental design consisted in with two treatments. The first (T1) comprised leaf discs from Chrysophyllum oliviforme (Cerrado species) together with leaf discs of Miconia chartacea (Atlantic Forest species) which were conditioned in the Atlantic Forest stream. The second treatment (T2) involved leaf discs of Miconia chartacea conditioned in Mata Altlântica and Cerrado streams. Both tests had showed significant differences between the two treatments (T1 and T2). For T1, there was consumption of M. chartacea leaf discs by Phylloicus sp., but there was no consumption of C. oliviforme discs. For T2, there was preference for M. chartaceae leaves conditioned in a stream of Mata Atlântica than in Cerrado stream. The results showed that Phylloicus sp., had presented preference for food detritus of the Mata Antlântica biome and rejection to the one from Cerrado biome.
DOI: 10.6084/m9.figshare.6179894.v1
title: Feeding preference of the shredder Phylloicus sp. for plant leaves of Chrysophyllum oliviforme or Miconia chartacea after conditioning in streams from different biomes

description: Abstract Macroinvertebrate shredders consume preferably leaves conditioned by fungi and bacteria which offer greater palatability to them. Plant species in Cerrado present high concentration of chemical elements such as lignin and cellulose, phenols and tanins thus making them less attractive for shredders consumption and limiting the palatability. This study aimed to evaluate the feeding preference of a macroinvertebrate shredder of the genus Phylloicus for plant material from two different biomes (Cerrado and Mata Atlântica), after conditioning in a stream of Mata Atlântica and observing their physical and chemical characteristics. Senescent leaves were collected, monthly from the litterfall of riparian vegetation in a 500 m stretch of a stream in each biome from August 2014 to January 201. The most abundant species in each stream was selected for the experiment. The experimental design consisted in with two treatments. The first (T1) comprised leaf discs from Chrysophyllum oliviforme (Cerrado species) together with leaf discs of Miconia chartacea (Atlantic Forest species) which were conditioned in the Atlantic Forest stream. The second treatment (T2) involved leaf discs of Miconia chartacea conditioned in Mata Altlântica and Cerrado streams. Both tests had showed significant differences between the two treatments (T1 and T2). For T1, there was consumption of M. chartacea leaf discs by Phylloicus sp., but there was no consumption of C. oliviforme discs. For T2, there was preference for M. chartaceae leaves conditioned in a stream of Mata Atlântica than in Cerrado stream. The results showed that Phylloicus sp., had presented preference for food detritus of the Mata Antlântica biome and rejection to the one from Cerrado biome.
DOI: 10.6084/m9.figshare.6179891
title: Ethanol production from Dekkera bruxellensis in synthetic media with pentose

description: Abstract Ethanol is obtained in Brazil from the fermentation of sugarcane, molasses or a mixture of these. Alternatively, it can also be obtained from products composed of cellulose and hemicellulose, called “second generation ethanol - 2G”. The yeast Saccharomyces cerevisiae, commonly applied in industrial ethanol production, is not efficient in the conversion of pentoses, which is present in high amounts in lignocellulosic materials. This study aimed to evaluate the ability of a yeast strain of Dekkera bruxellensis in producing ethanol from synthetic media, containing xylose or arabinose, xylose and glucose as the sole carbon sources. The results indicated that D. bruxellensis was capable of producing ethanol from xylose and arabinose, with ethanol concentration similar for both carbon sources, 1.9 g L-1. For the fermentations performed with xylose and glucose, there was an increase in the concentration of ethanol to 5.9 g L-1, lower than the standard yeast Pichia stipitis (9.3 g L-1), but with similar maximum yield in ethanol (0.9 g g TOC-1). This proves that the yeast D. bruxellensis produced lower amounts of ethanol when compared with P. stipitis, but showed that is capable of fermenting xylose and can be a promising alternative for ethanol conversion from hydrolysates containing glucose and xylose as carbon source.
DOI: 10.6084/m9.figshare.6179891.v1
title: Ethanol production from Dekkera bruxellensis in synthetic media with pentose

description: Abstract Ethanol is obtained in Brazil from the fermentation of sugarcane, molasses or a mixture of these. Alternatively, it can also be obtained from products composed of cellulose and hemicellulose, called “second generation ethanol - 2G”. The yeast Saccharomyces cerevisiae, commonly applied in industrial ethanol production, is not efficient in the conversion of pentoses, which is present in high amounts in lignocellulosic materials. This study aimed to evaluate the ability of a yeast strain of Dekkera bruxellensis in producing ethanol from synthetic media, containing xylose or arabinose, xylose and glucose as the sole carbon sources. The results indicated that D. bruxellensis was capable of producing ethanol from xylose and arabinose, with ethanol concentration similar for both carbon sources, 1.9 g L-1. For the fermentations performed with xylose and glucose, there was an increase in the concentration of ethanol to 5.9 g L-1, lower than the standard yeast Pichia stipitis (9.3 g L-1), but with similar maximum yield in ethanol (0.9 g g TOC-1). This proves that the yeast D. bruxellensis produced lower amounts of ethanol when compared with P. stipitis, but showed that is capable of fermenting xylose and can be a promising alternative for ethanol conversion from hydrolysates containing glucose and xylose as carbon source.
DOI: 10.6084/m9.figshare.6179888
title: PROFILE OF SPINAL CORD TRAUMA VICTIMS TREATED AT A REFERENCE UNIT IN SÃO PAULO

description: ABSTRACT Introduction: Spinal cord trauma (SCT) is an important cause of morbidity and mortality around the world. It affects different age groups, especially young adults who are victims of high-energy trauma. The most effective way to reduce the incidence of spinal cord trauma and its consequences is through preventive campaigns and control and surveillance measures through public agencies. The objective of this study is to outline the epidemiological profile of patients with spinal cord trauma attended at a tertiary care center in the city of São Paulo. Methods: Retrospective, cross-sectional study performed at a reference center for the care of patients with spinal cord injury in the State of São Paulo. Data were collected from the medical records of patients with spinal cord trauma between 2012 and 2016. Results: Of the 515 patients with spinal trauma, 153 (29.7%) had spinal cord injury of which 131 (85.62%) were male, and 22 (14.37%) were female, in a ratio of approximately 6:1. The mean age was 39.45 years. The main cause of spinal cord trauma observed was the fall from heights, with 72 cases (47.05%), and 52.94% were classified as Frankel A. Conclusions: The results showed that the majority of the patients were young, economically active, with low educational level, exposed to accidents that could be largely avoided. Most of these patients also had severe disabling injuries, which usually bring considerable psychological sequelae and economic consequences to the individual and to society. Level of evidence: IV. Type of study: Case series.
DOI: 10.6084/m9.figshare.6179888.v1
title: PROFILE OF SPINAL CORD TRAUMA VICTIMS TREATED AT A REFERENCE UNIT IN SÃO PAULO

description: ABSTRACT Introduction: Spinal cord trauma (SCT) is an important cause of morbidity and mortality around the world. It affects different age groups, especially young adults who are victims of high-energy trauma. The most effective way to reduce the incidence of spinal cord trauma and its consequences is through preventive campaigns and control and surveillance measures through public agencies. The objective of this study is to outline the epidemiological profile of patients with spinal cord trauma attended at a tertiary care center in the city of São Paulo. Methods: Retrospective, cross-sectional study performed at a reference center for the care of patients with spinal cord injury in the State of São Paulo. Data were collected from the medical records of patients with spinal cord trauma between 2012 and 2016. Results: Of the 515 patients with spinal trauma, 153 (29.7%) had spinal cord injury of which 131 (85.62%) were male, and 22 (14.37%) were female, in a ratio of approximately 6:1. The mean age was 39.45 years. The main cause of spinal cord trauma observed was the fall from heights, with 72 cases (47.05%), and 52.94% were classified as Frankel A. Conclusions: The results showed that the majority of the patients were young, economically active, with low educational level, exposed to accidents that could be largely avoided. Most of these patients also had severe disabling injuries, which usually bring considerable psychological sequelae and economic consequences to the individual and to society. Level of evidence: IV. Type of study: Case series.
DOI: 10.6084/m9.figshare.6179882
title: Rearing two fruit flies pests on artificial diet with variable pH

description: Abstract Fruit flies (Diptera: Tephritidae) are considered the main fruit pests worldwide. In Brazil, two species are predominant: the South American fruit fly, Anastrepha fraterculus and the Mediterranean fruit fly, Ceratitis capitata. In this study, we evaluated the effect of artificial diets with variable pH in their larval development and adult performance. The experiments were carried out in the laboratory at 25 ± 2 °C, 70 ± 10% RH and 12:12h (L:D) photoperiod. Semisolid diets with pH values of 6.0, 5.0, 4.0, 3.0, 2.0, 1.5, and 1.0, adjusted by adding hydrochloric acid were tested. Results indicated that the diet with pH 6.0 did not support larval development of both species of fruit fly. Diets with greater acidic pH values did not allow egg, larvae or pupae development and adult reproduction of A. fraterculus. For C. capitata , the pH of artificial diet exerts greater influence compared to A. fraterculus on the duration and viability of the larval stage, number of pupae, sex ratio and longevity of males.