cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.9697283.v1
title: Minimally Invasive Cardiac Surgery versus Sternotomy - Pain Investigation

description: Abstract Background: Treatment of postoperative (PO) pain is essential after surgery, as it contributes to a faster rehabilitation. Assessment of PO pain after minimally invasive (MI) surgery has not been regularly addressed, especially when compared with median sternotomy (MS). Objective: This study aims to evaluate the intensity of thoracic pain in the PO period in patients subjected to MI surgery and MS. Methods: This study compared the intensity of thoracic pain in 34 patients subjected to minimally invasive (MI; n = 17) and median sternotomy (MS; n = 17) from June 2015 to June 2016. The intensity and sites of pain in the PO period, assessed using the visual numeric pain scale, and the need for pain medications were analyzed using the Student’s t-test and the z test, with confidence level of 95% (p &lt; 0.05). Results: Almost all patients reported pain on the third PO day (MS = 94.1% and MI = 88.2%; p = 0.5410). On the seventh PO day, there were significantly more patients free of pain in the group of patients subjected to the MI procedure (MS = 94.1% and MI = 64.7%; p = 0.0341). also, these patients reported fewer pain sites (3rd PO day: MS = 3.2 ± 1.5; MI = 1.5 ± 1.2; p = 0.001; 7th PO day: MS = 3.1 ± 1.4; MI = 0.9 ± 0.9; p = 0.000). Patients undergoing MS reported higher pain intensity and longer lasting pain (3rd PO: MS = 4.8 ± 2.2; MI = 3.0 ± 1.6; 7th PO: MS = 5.3 ± 2.0; MI = 1.2 ± 1.3; p = 0.001), with no difference in pain intensity between the third and the seventh PO days (p = 0.4931). In addition, patients subjected to MI procedure had a significant decrease in pain intensity from the third to the seventh PO days (p = 0.001). Conclusion: According to these results, we concluded that a MI procedure leads to lower intensity of pain in the PO period (from the third PO day on) when compared to a MS; also, patients undergoing MI patients reported fewer pain sites.
DOI: 10.6084/m9.figshare.9697289.v1
title: Glycerol Effect on the Corrosion Resistance and Electrodeposition Conditions in a Zinc Electroplating Process

description: Zinc electrodeposition is an economical process of Zn coating compared to conventional galvanic process. The galvanizing process is used in various industrial sectors to protect ferrous alloys during the corrosion process. In buildings, the galvanizing process is widely used to coat mortar protective screens. The electrodeposition of zinc has a relatively low cost compared to other coating materials for the same purpose; however, its corrosion resistance is lower than that of most protective deposits. This study evaluated the effect of adding glycerol to the electrodeposition bath on the corrosion resistance, deposition efficiency, morphology and microstructure of the zinc electrodeposit in concentrations ranging from 0.03 to 0.82 M. The electrodeposition was performed on carbon steel AISI 1020 with a current density of 10 mA.cm-2. The electroplating solution composition was 0.10 M ZnCl2, 2.80 M KCl and 0.32 M H3BO3. Electrodeposition time was 17.56 min, 5 µm thick coating, equivalent to the mass of 7.166E-3 g of zinc on the steel surface. Evaluation of the corrosion resistance was performed by means of the electrochemical tests of Anodic Voltammetry, Potentiodynamic Polarization and Electrochemical Impedance Spectroscopy (EIS) as well as Weight Loss tests in NaCl 0.5 M in 4 (four) different period of immersion. The morphology and microstructures of electrodeposited were analyzed using the techniques of Scanning Electron Microscopy (SEM) and Spectrometry X-Ray Diffraction (XRD). The presence of glycerol in the electrodeposition bath decreased the deposition efficiency; however, it increased corrosion resistance and promoted the formation of more compact and refined electrodeposited coatings. Moreover, the results showed that the corrosion rate does not vary linearly with the addition of glycerol.
DOI: 10.6084/m9.figshare.9697277
title: Effect of palatoplasty on speech, dental occlusion issues and upper dental arch in children and adolescents with cleft palate: an integrative literature review

description: ABSTRACT Purpose: to compile acquired knowledge related to speech, maxillary growth, dental arch and dental occlusion issues of subjects with cleft palate (associated or not with cleft lip), relating them to the found structural and morphological changes, along with time of surgery and surgical technique employed in palatoplasty. Methods: a search was carried out on four databases, namely: PubMed, SciELO, LILACS and MEDLINE, between May and August, 2018. The following descriptors, in Portuguese and in their corresponding terms in English, were used: cleft palate, speech, oral surgery or palatoplasty, teeth or dental arch. Results: altogether, 92 articles were found in the four databases. Eleven articles met the established selection criteria, thus, included in this review. According to the findings, the palatoplasty surgical technique influences speech, maxillary growth and dental occlusal issues; however, it is still unclear which technique is more beneficial to the subjects with cleft palate. Conclusion: results found in these 11 studies are divergent in regard to the surgical technique which most favors the development of speech, dental arches and maxillary growth. Therefore, it is important that new researches be carried out relating the aspects of speech, facial growth, dental occlusion and dental arch in the subjects with cleft palate, to the technique and the time of palatoplasty.
DOI: 10.6084/m9.figshare.9697280
title: Microvascular invasion in hepatocellular carcinoma: is it predictable with quantitative computed tomography parameters?

description: Abstract Objective: To investigate whether quantitative computed tomography (CT) measurements can predict microvascular invasion (MVI) in hepatocellular carcinoma (HCC). Materials and Methods: This was a retrospective analysis of 200 cases of surgically proven HCCs in 125 consecutive patients evaluated between March 2010 and November 2017. We quantitatively measured regions of interest in lesions and adjacent areas of the liver on unenhanced CT scans, as well as in the arterial, portal venous, and equilibrium phases on contrast-enhanced CT scans. Enhancement profiles were analyzed and compared with histopathological references of MVI. Univariate and multivariate logistic regression analyses were used in order to evaluate CT parameters as potential predictors of MVI. Results: Of the 200 HCCs, 77 (38.5%) showed evidence of MVI on histopathological analysis. There was no statistical difference between HCCs with MVI and those without, in terms of the percentage attenuation ratio in the portal venous phase (114.7 vs. 115.8) and equilibrium phase (126.7 vs. 128.2), as well as in terms of the relative washout ratio, also in the portal venous and equilibrium phases (15.0 vs. 8.2 and 31.4 vs. 26.3, respectively). Conclusion: Quantitative dynamic CT parameters measured in the preoperative period do not appear to correlate with MVI in HCC.
DOI: 10.6084/m9.figshare.9697286.v1
title: Influence of the Solution-Treatment Temperature and Short Aging Times on The Electrochemical Corrosion Behaviour of Uns S32520 Super Duplex Stainless Steel

description: Sigma phase leads to deterioration of corrosion resistance of super duplex stainless steels (SDSS) and its volume fraction increases as the time which the materials is exposed in determined temperature increases. In the present study, the effect of the short aging time on the formation of the sigma phase and on the corrosion behavior of UNS S32520 SDSS at 3.5% sodium chloride solution was evaluated using microstructural characterization, linear potentiodynamic polarization curve and electrochemical impedance spectroscopy. The results indicated that the SDSS sample solution-treated at 1150ºC and aged at 850ºC for 5 min may improve the corrosion resistance in comparison with the as-received and solution-treated conditions, due to the better partition of the elements Cr, Mo and dissolution of certain amount of sigma phase in the microstructure. However, results also showed that when SDSS solution-treated at 1150ºC is aged at 850ºC with the aging time slightly superior (10 min), the precipitation of sigma phase increases leading to a rapid deterioration of the corrosion resistance of the material.
DOI: 10.6084/m9.figshare.9697271
title: Analysis of triage and care for women victims of road accidents

description: ABSTRACT Objective: to analyze the care flow for women victims of Road Traffic Accidents (RTA). Method: a descriptive study with 782 women victims of RAT, classified by the Manchester Triage System (MTS) between 2015 and 2016. The sociodemographic profile and the time between the stages of care were analyzed, as well as care place and outcomes. Results: of the women in the study, 65.47% were young adults, 80.44% lived without a partner and 62.28% lived in the city of Belo Horizonte. Regarding the time between recording and risk classification, the mean was 7.7 minutes (SD: 9.9). The prevalent flowchart was “Great Trauma” (62.92%). 53.07% had “Red/Orange” priority level and the most prevalent outcome was “Discharge after consultation/medication”. Conclusion: the study shows that the hospital partially fulfills the times recommended by the MTS. Analyzing the flow of women victims of RAT contributed to optimize the quality and efficiency of care.
DOI: 10.6084/m9.figshare.9697274
title: Determination of designer drugs in saliva by paper spray mass spectrometry

description: Determination of two drugs of abuse in saliva has been performed by Paper Spray Ionization Mass Spectrometry (PSI-MS) using a Molecularly Imprinted Polymer (MIP) coated paper as substrate. The method has been optimized for quantification of 3,4-methylenedioxy- N-methylamphetamine (MDMA) and methamphetamine, 3,4-methylenedioxyamphetamine (MDA) from synthetic saliva samples. Rapid analysis (~ 1 min) of designer drugs in saliva is demonstrated using MIP-PSI-MS. Both precursor ions of MDMA and MDA were confirmed by tandem mass spectrometry (MS/MS) experiments by elucidating the fragmentation patterns formed via collisioninduced dissociation (CID). The MIP-PSI-MS method showed greater selectivity for MDMA and MDA in comparison with other analytes. Signal intensity ratios of the most important transitions for MDMA (194 →163) and MDA (180 →163) were found linear (R &gt; 0,99) in the range 25-500 µg L-1. The LOD and LOQ for MDMA were 1.11 µg L-1 and 18.73 µg L-1, respectively, and for MDA were 3.42 µg L-1 and 21.66 µg L-1, respectively. The precision and accuracy values were determined below 4%, and the recoveries about 100%, without pre-concentration/enrichment or separation steps. The MIP-PSI-MS method displays the potential for rapid screening for selective quantitative determination of illicit drugs in saliva samples.
DOI: 10.6084/m9.figshare.9697268
title: Terms of specialized nursing language for people with pressure injury

description: ABSTRACT Objective: to validate the terms of the specialized nursing language used in care for hospitalized patients with Pressure Injury, identified in nurses’ records, mapping them with the terms of the International Classification for Nursing Practice (ICNP® 2017). Methods: methodological study, carried out at a School Hospital in 2018. It was performed: extraction of terms of medical records; normalization; cross-mapping between extracted terms and those in ICNP®; distribution in the seven axes; theoretical definition and validation of terms. Results: 27,756 terms were extracted. The normalization resulted in 370 relevant terms, being: 225 listed and 145 not listed in the ICNP®, being 60 similar, 13 more comprehensive, 38 more restricted and 34 without agreement, all of which are validated. Conclusion: this study identified and validated terms used by nurses to assist people with Pressure Injury. These may contribute to the unification of professional nursing language in care for these clients.
DOI: 10.6084/m9.figshare.9697277.v1
title: Effect of palatoplasty on speech, dental occlusion issues and upper dental arch in children and adolescents with cleft palate: an integrative literature review

description: ABSTRACT Purpose: to compile acquired knowledge related to speech, maxillary growth, dental arch and dental occlusion issues of subjects with cleft palate (associated or not with cleft lip), relating them to the found structural and morphological changes, along with time of surgery and surgical technique employed in palatoplasty. Methods: a search was carried out on four databases, namely: PubMed, SciELO, LILACS and MEDLINE, between May and August, 2018. The following descriptors, in Portuguese and in their corresponding terms in English, were used: cleft palate, speech, oral surgery or palatoplasty, teeth or dental arch. Results: altogether, 92 articles were found in the four databases. Eleven articles met the established selection criteria, thus, included in this review. According to the findings, the palatoplasty surgical technique influences speech, maxillary growth and dental occlusal issues; however, it is still unclear which technique is more beneficial to the subjects with cleft palate. Conclusion: results found in these 11 studies are divergent in regard to the surgical technique which most favors the development of speech, dental arches and maxillary growth. Therefore, it is important that new researches be carried out relating the aspects of speech, facial growth, dental occlusion and dental arch in the subjects with cleft palate, to the technique and the time of palatoplasty.
DOI: 10.6084/m9.figshare.9697280.v1
title: Microvascular invasion in hepatocellular carcinoma: is it predictable with quantitative computed tomography parameters?

description: Abstract Objective: To investigate whether quantitative computed tomography (CT) measurements can predict microvascular invasion (MVI) in hepatocellular carcinoma (HCC). Materials and Methods: This was a retrospective analysis of 200 cases of surgically proven HCCs in 125 consecutive patients evaluated between March 2010 and November 2017. We quantitatively measured regions of interest in lesions and adjacent areas of the liver on unenhanced CT scans, as well as in the arterial, portal venous, and equilibrium phases on contrast-enhanced CT scans. Enhancement profiles were analyzed and compared with histopathological references of MVI. Univariate and multivariate logistic regression analyses were used in order to evaluate CT parameters as potential predictors of MVI. Results: Of the 200 HCCs, 77 (38.5%) showed evidence of MVI on histopathological analysis. There was no statistical difference between HCCs with MVI and those without, in terms of the percentage attenuation ratio in the portal venous phase (114.7 vs. 115.8) and equilibrium phase (126.7 vs. 128.2), as well as in terms of the relative washout ratio, also in the portal venous and equilibrium phases (15.0 vs. 8.2 and 31.4 vs. 26.3, respectively). Conclusion: Quantitative dynamic CT parameters measured in the preoperative period do not appear to correlate with MVI in HCC.
DOI: 10.6084/m9.figshare.9697265
title: Mortality from suicide in indigenous children in Brazil

description: Abstract: This study aimed to describe the characteristics, distribution, and mortality rates from suicide in indigenous children in Brazil compared to non-indigenous children. This descriptive study covered the years from 2010 to 2014, using national databases. The study collected deaths in individuals 10 to 14 years of age whose underlying cause was “inentional self-inflicted injury”. Hanging was the most frequently used means in both indigenous and non-indigenous children, although it was more frequent in the former. Among indigenous children, suicides in hospitals or other healthcare establishments were less common than in non-indigenous. Approximately three-fourths of suicides in indigenous children occurred in just 17 municipalities. The mortality rate from suicide among indigenous children was 11.0/100,000 (8.4-14.3), or 18.5 times higher (10.9-31.6) than in non-indigenous, which was 0.6/100,000 (0.5-0.6), with no differences between boys and girls. This study showed for the first time on a national scale the specific characteristics of suicide in indigenous children, with high rates, and also identified priority areas for interventions.
DOI: 10.6084/m9.figshare.9697271.v1
title: Analysis of triage and care for women victims of road accidents

description: ABSTRACT Objective: to analyze the care flow for women victims of Road Traffic Accidents (RTA). Method: a descriptive study with 782 women victims of RAT, classified by the Manchester Triage System (MTS) between 2015 and 2016. The sociodemographic profile and the time between the stages of care were analyzed, as well as care place and outcomes. Results: of the women in the study, 65.47% were young adults, 80.44% lived without a partner and 62.28% lived in the city of Belo Horizonte. Regarding the time between recording and risk classification, the mean was 7.7 minutes (SD: 9.9). The prevalent flowchart was “Great Trauma” (62.92%). 53.07% had “Red/Orange” priority level and the most prevalent outcome was “Discharge after consultation/medication”. Conclusion: the study shows that the hospital partially fulfills the times recommended by the MTS. Analyzing the flow of women victims of RAT contributed to optimize the quality and efficiency of care.
DOI: 10.6084/m9.figshare.9697274.v1
title: Determination of designer drugs in saliva by paper spray mass spectrometry

description: Determination of two drugs of abuse in saliva has been performed by Paper Spray Ionization Mass Spectrometry (PSI-MS) using a Molecularly Imprinted Polymer (MIP) coated paper as substrate. The method has been optimized for quantification of 3,4-methylenedioxy- N-methylamphetamine (MDMA) and methamphetamine, 3,4-methylenedioxyamphetamine (MDA) from synthetic saliva samples. Rapid analysis (~ 1 min) of designer drugs in saliva is demonstrated using MIP-PSI-MS. Both precursor ions of MDMA and MDA were confirmed by tandem mass spectrometry (MS/MS) experiments by elucidating the fragmentation patterns formed via collisioninduced dissociation (CID). The MIP-PSI-MS method showed greater selectivity for MDMA and MDA in comparison with other analytes. Signal intensity ratios of the most important transitions for MDMA (194 →163) and MDA (180 →163) were found linear (R &gt; 0,99) in the range 25-500 µg L-1. The LOD and LOQ for MDMA were 1.11 µg L-1 and 18.73 µg L-1, respectively, and for MDA were 3.42 µg L-1 and 21.66 µg L-1, respectively. The precision and accuracy values were determined below 4%, and the recoveries about 100%, without pre-concentration/enrichment or separation steps. The MIP-PSI-MS method displays the potential for rapid screening for selective quantitative determination of illicit drugs in saliva samples.
DOI: 10.6084/m9.figshare.9697268.v1
title: Terms of specialized nursing language for people with pressure injury

description: ABSTRACT Objective: to validate the terms of the specialized nursing language used in care for hospitalized patients with Pressure Injury, identified in nurses’ records, mapping them with the terms of the International Classification for Nursing Practice (ICNP® 2017). Methods: methodological study, carried out at a School Hospital in 2018. It was performed: extraction of terms of medical records; normalization; cross-mapping between extracted terms and those in ICNP®; distribution in the seven axes; theoretical definition and validation of terms. Results: 27,756 terms were extracted. The normalization resulted in 370 relevant terms, being: 225 listed and 145 not listed in the ICNP®, being 60 similar, 13 more comprehensive, 38 more restricted and 34 without agreement, all of which are validated. Conclusion: this study identified and validated terms used by nurses to assist people with Pressure Injury. These may contribute to the unification of professional nursing language in care for these clients.
DOI: 10.6084/m9.figshare.9697265.v1
title: Mortality from suicide in indigenous children in Brazil

description: Abstract: This study aimed to describe the characteristics, distribution, and mortality rates from suicide in indigenous children in Brazil compared to non-indigenous children. This descriptive study covered the years from 2010 to 2014, using national databases. The study collected deaths in individuals 10 to 14 years of age whose underlying cause was “inentional self-inflicted injury”. Hanging was the most frequently used means in both indigenous and non-indigenous children, although it was more frequent in the former. Among indigenous children, suicides in hospitals or other healthcare establishments were less common than in non-indigenous. Approximately three-fourths of suicides in indigenous children occurred in just 17 municipalities. The mortality rate from suicide among indigenous children was 11.0/100,000 (8.4-14.3), or 18.5 times higher (10.9-31.6) than in non-indigenous, which was 0.6/100,000 (0.5-0.6), with no differences between boys and girls. This study showed for the first time on a national scale the specific characteristics of suicide in indigenous children, with high rates, and also identified priority areas for interventions.
DOI: 10.6084/m9.figshare.9697256
title: Ethnic and racial inequalities in hospital admissions due to avoidable causes in under-five Brazilian children, 2009-2014

description: Abstract: There has been a global increase in hospital admissions for primary care-sensitive conditions (PCSCs) as an indicator of effectiveness in primary health care. This article analyzes ethnic and racial inequalities in cause-related hospitalizations in under-five children in Brazil as a whole and the country’s five major geographic regions, with an emphasis on PCSCs and acute respiratory infections (ARIs). Using data from the Hospital Information Systems of the Brazilian Unified National Health System (SIH/SUS), 2009-2014, the authors calculated proportions, rates, and rate ratios for PCSCs, adjusted by sex and age after multiple imputation of missing data on color/race. The principal causes of hospitalization were respiratory tract infections (37.4%) and infectious and parasitic diseases (19.3%), and indigenous children were proportionally the most affected. Crude PCSC rates (per 1,000) were highest in indigenous children (97.3; 95%CI: 95.3-99.2), followed by brown or mixed-raced children (40.0; 95%CI: 39.8-40.1), while the lowest rates were in Asiandescendant children (14.8; 95%CI: 14.1-15.5). The highest adjusted rate ratios for PCSCs were seen among indigenous children compared to white children - 5.7 (95%CI: 3.9-8.4) for Brazil as a whole, reaching 5.9 (95%CI: 5.0-7.1) and 18.5 (95%CI: 16.5-20.7) in the North and Central, respectively, compared to white children. ARIs remained as important causes of pediatric hospitalizations in Brazil. Alarming ethnic and racial inequalities were observed in PCSCs, with indigenous children at a disadvantage. Improvements are needed in living conditions, sanitation, and subsistence, as well as guaranteed timely access to high-quality primary health care in the more vulnerable population groups, especially the indigenous peoples of the North and Central, in order to mitigate the health inequalities and meet the guidelines of the SUS and the Brazilian Constitution.