cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6318779.v1
title: HIV-1 genetic diversity and resistance to antiretroviral drugs among pregnant women in Ribeirão Preto (SP), Brazil. Cross-sectional study

description: ABSTRACT BACKGROUND: Increasing genetic diversity of HIV-1 and emergence of drug-resistant mutations may reduce the efficacy of antiretroviral therapy and prophylaxis that are used to prevent mother-to-child transmission. The aim of this study was to assess the genetic diversity and prevalence of drug-resistant mutations among HIV-infected pregnant women. DESIGN AND SETTING: Cross-sectional study at an outpatient clinic for infectious diseases within gynecology and obstetrics. METHODS: This study evaluated the dynamics of HIV-1 subtypes and the prevalence of transmitted and acquired drug-resistant mutations among 38 HIV-infected pregnant women (20 previously exposed to antiretroviral therapy and 18 naive), in Ribeirão Preto (SP), Brazil, between 2010 and 2011. Genotyping was performed by means of molecular sequencing of the protease and reverse transcriptase regions of the HIV-1 pol gene. RESULTS: Subtype B was identified in 84.2% of the samples, recombinant forms between B and F in 7.9%, subtype F1 in 5.3% and the recombinant form K/F in 2.6%. No mutation associated with transmitted drug resistance was detected in the samples from the naive pregnant women, whereas mutations associated with acquired drug resistance were found in 35.0% of the pregnant women previously exposed to antiretroviral therapy. CONCLUSION: The results showed that subtype B predominated, while there was low prevalence of sequences with transmitted drug resistance.
DOI: 10.6084/m9.figshare.6318776
title: Searching for the best real-time RT-PCRs to detect Zika virus infections: the importance of comparing several protocols

description: Clinical manifestations of Zika, dengue, and chikungunya virus infections are very similar, making it difficult to reach a diagnosis based only on clinical grounds. In addition, there is an intense cross-reactivity between antibodies directed to Zika virus and other flaviviruses, and an accurate Zika diagnosis is best achieved by real-time RT-PCR. However, some real-time RT-PCR show better performance than others. To reach the best possible Zika diagnosis, the analytic sensitivity of some probe-based real-time RT-PCR amplifying Zika virus RNA was evaluated in spiked and clinical samples. We evaluated primers and probes to detect Zika virus, which had been published before, and tested sensitivity using serum spiked and patient samples by real-time RT-PCR. When tested against spiked samples, the previously described primers showed different sensitivity, with very similar results when samples from patients (serum and urine) were analyzed. Real-time RT-PCR designed to amplify Zika virus NS1 showed the best analytical sensitivity for all samples.
DOI: 10.6084/m9.figshare.6318776.v1
title: Searching for the best real-time RT-PCRs to detect Zika virus infections: the importance of comparing several protocols

description: Clinical manifestations of Zika, dengue, and chikungunya virus infections are very similar, making it difficult to reach a diagnosis based only on clinical grounds. In addition, there is an intense cross-reactivity between antibodies directed to Zika virus and other flaviviruses, and an accurate Zika diagnosis is best achieved by real-time RT-PCR. However, some real-time RT-PCR show better performance than others. To reach the best possible Zika diagnosis, the analytic sensitivity of some probe-based real-time RT-PCR amplifying Zika virus RNA was evaluated in spiked and clinical samples. We evaluated primers and probes to detect Zika virus, which had been published before, and tested sensitivity using serum spiked and patient samples by real-time RT-PCR. When tested against spiked samples, the previously described primers showed different sensitivity, with very similar results when samples from patients (serum and urine) were analyzed. Real-time RT-PCR designed to amplify Zika virus NS1 showed the best analytical sensitivity for all samples.
DOI: 10.6084/m9.figshare.6318770
title: Efficacy of cognitive behavioral therapy in children and adolescents with insomnia: a systematic review and meta-analysis

description: Insomnia is highly prevalent in children and adolescents. However, the efficacy of cognitive behavioral therapy for insomnia (CBT-i) in children and adolescents remains controversial. Therefore, this systematic review and meta-analysis aimed to assess the efficacy of CBT-i in children and adolescents. We conducted a search of PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, CINAHL, and PsycINFO to select primary studies evaluating CBT-i in children and adolescents that were primarily diagnosed through standardized diagnostic criteria. The primary outcomes of the meta-analysis included sleep onset latency (SOL), wake after sleep onset (WASO), total sleep time (TST), and sleep efficiency (SE%). Six randomized controlled trials and four open-label trials met all inclusion criteria. A total of 464 participants (ranging from 5–19 years of age) were included. Based on the results from sleep logs, a significant pooled effect size was observed for SOL and SE%. However, no significant pooled effect size was found for WASO or TST. Results from actigraphy were consistent with the sleep logs. A significant pooled effect size was observed for SOL and SE%, and no significant pooled effect size was found for WASO or TST. CBT-i might be effective in the treatment of children and adolescents with insomnia.
DOI: 10.6084/m9.figshare.6318770.v1
title: Efficacy of cognitive behavioral therapy in children and adolescents with insomnia: a systematic review and meta-analysis

description: Insomnia is highly prevalent in children and adolescents. However, the efficacy of cognitive behavioral therapy for insomnia (CBT-i) in children and adolescents remains controversial. Therefore, this systematic review and meta-analysis aimed to assess the efficacy of CBT-i in children and adolescents. We conducted a search of PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, CINAHL, and PsycINFO to select primary studies evaluating CBT-i in children and adolescents that were primarily diagnosed through standardized diagnostic criteria. The primary outcomes of the meta-analysis included sleep onset latency (SOL), wake after sleep onset (WASO), total sleep time (TST), and sleep efficiency (SE%). Six randomized controlled trials and four open-label trials met all inclusion criteria. A total of 464 participants (ranging from 5–19 years of age) were included. Based on the results from sleep logs, a significant pooled effect size was observed for SOL and SE%. However, no significant pooled effect size was found for WASO or TST. Results from actigraphy were consistent with the sleep logs. A significant pooled effect size was observed for SOL and SE%, and no significant pooled effect size was found for WASO or TST. CBT-i might be effective in the treatment of children and adolescents with insomnia.
DOI: 10.6084/m9.figshare.6318767
title: Profile of the body mass index and associated factors in active elderlies

description: ABSTRACT Objective : Identifying the profile of Body Mass Index and associated factors in active elderlies. Method: This is an analytical type of research with cross-sectional design and quantitative approach, with sample represented by 105 elderly people. The research instrument consisted of Cognitive assessment, Sociodemographic data, Health conditions and Motor performance evaluation. The data were analyzed by using descriptive analysis and binary logistic regression. Results: The elderlies without partners have 7.753 times the chance of presenting excess weight when compared to those with partners. Having an income higher than a minimum wage represents 6.014 times the chance of being overweight. Not having health problems amounts to 0.015 times the chance of being overweight. In the motorperformance, not presenting limitation of balance represents 6.785 times the possibility of being affected by excess weight.
DOI: 10.6084/m9.figshare.6318767.v1
title: Profile of the body mass index and associated factors in active elderlies

description: ABSTRACT Objective : Identifying the profile of Body Mass Index and associated factors in active elderlies. Method: This is an analytical type of research with cross-sectional design and quantitative approach, with sample represented by 105 elderly people. The research instrument consisted of Cognitive assessment, Sociodemographic data, Health conditions and Motor performance evaluation. The data were analyzed by using descriptive analysis and binary logistic regression. Results: The elderlies without partners have 7.753 times the chance of presenting excess weight when compared to those with partners. Having an income higher than a minimum wage represents 6.014 times the chance of being overweight. Not having health problems amounts to 0.015 times the chance of being overweight. In the motorperformance, not presenting limitation of balance represents 6.785 times the possibility of being affected by excess weight.
DOI: 10.6084/m9.figshare.6318764
title: Foot health and quality of life among university students: cross-sectional study

description: ABSTRACT BACKGROUND: Foot problems are believed to reduce quality of life and are increasingly present. Even among young adults of university age, untreated foot problems can lead to postural and mobility problems. Accordingly, our aim here was to determine the relationship between foot health and quality of life and general health among male and female university students. DESIGN AND SETTING: Observational cross-sectional quantitative study conducted at the Podiatric Medicine and Surgery Clinic of the University of Coruña, Ferrol, Spain. METHODS: A sample of 112 participants of median age 22 years came to a health center, where self-reported data were registered, including professional activity, and scores obtained through the Foot Health Status Questionnaire (FHSQ) were compared. RESULTS: In Section One of the FHSQ, the university students recorded lower scores of 66.66 in the footwear domain and 60 in the general foot health domain and higher scores of 84.37 in the foot pain domain and 93.75 in the foot function domain. In Section Two, they obtained lower scores of 60 in the overall health domain and 62.50 in the vigor domain and higher scores of 100 in the physical activity and 87.50 in the social capacity domain. Differences between males and females were evaluated using the Wilcoxon rank-sum test, which showing statistical significance (P &lt; 0.05) regarding the dimensions of footwear and general foot health. CONCLUSIONS: These university students’ quality of life relating to foot health was poor. This appears to be associated with the university period, regardless of gender.
DOI: 10.6084/m9.figshare.6318764.v1
title: Foot health and quality of life among university students: cross-sectional study

description: ABSTRACT BACKGROUND: Foot problems are believed to reduce quality of life and are increasingly present. Even among young adults of university age, untreated foot problems can lead to postural and mobility problems. Accordingly, our aim here was to determine the relationship between foot health and quality of life and general health among male and female university students. DESIGN AND SETTING: Observational cross-sectional quantitative study conducted at the Podiatric Medicine and Surgery Clinic of the University of Coruña, Ferrol, Spain. METHODS: A sample of 112 participants of median age 22 years came to a health center, where self-reported data were registered, including professional activity, and scores obtained through the Foot Health Status Questionnaire (FHSQ) were compared. RESULTS: In Section One of the FHSQ, the university students recorded lower scores of 66.66 in the footwear domain and 60 in the general foot health domain and higher scores of 84.37 in the foot pain domain and 93.75 in the foot function domain. In Section Two, they obtained lower scores of 60 in the overall health domain and 62.50 in the vigor domain and higher scores of 100 in the physical activity and 87.50 in the social capacity domain. Differences between males and females were evaluated using the Wilcoxon rank-sum test, which showing statistical significance (P &lt; 0.05) regarding the dimensions of footwear and general foot health. CONCLUSIONS: These university students’ quality of life relating to foot health was poor. This appears to be associated with the university period, regardless of gender.
DOI: 10.6084/m9.figshare.6318761
title: Effects of health education in the elderly with mild cognitive impairment

description: ABSTRACT Objective: to analyze the effects of health education on both cognition and depressive/anxiety symptoms in the elderly with Mild Cognitive Impairment (MCI). Method: this is a randomized and controlled clinical trial. Participants (n=22) were recruited from a specialized outpatient clinic, and assigned into two groups: a Health Education Group (HEG) (n=10) and a Control Group (CG) (n=12). The participants were evaluated before and after the intervention, which was composed of classes and dynamics. The intervention consisted of 20 meetings, over a period of five months. The assessment was performed by means of the Addenbrooke’s Cognitive Examination – Revised (ACER), the Mini-Mental State Examination to access participant’s cognitive state, and the Beck’s Scale to access depressive/anxiety symptoms. A Memory Complaints Scale (EQM) was also used. The analysis was carried out using the Student’s t test for paired samples. Results: the HEG group demonstrated an improvement in attention/orientation (p= 0,026), memory (p=0.001), language (p= 0.033), and ACE-R (p= 0.003). On the other hand, the CG did not present improvement. Conclusion: the results highlight the importance of non-pharmacological interventions in older adults with MCI to reduce cognitive deficits.
DOI: 10.6084/m9.figshare.6318758
title: Lack of correlation between micro fungi species and chemical control method of Atta treated with toxic baits

description: ABSTRACT: Atta sexdens rubropilosa (leaf-cutter ants) has a symbiotic association with a fungus and has a negative interaction with other fungi due to parasitism of the fungus cultivated by ants; also, there are several other fungi with no exact known role occurring in their cultivated fungus garden. In the present study, we use the ITS region (internal transcribed spacer) to identify fungi in colonies treated with toxic baits. Experiments using two toxic baits were carried out: 0.75g of sulfluramid [0.3%] and 0.75g fipronil [0.003%]. Samples of fungi were collected and cultured in Czapek medium for seven days to allow fungal growth and subsequent identification. Total DNA was isolated from 100-150 mg of mycelium using the CTAB method and using PCR, with the universal primers (ITS4 and ITS5), to amplify the ITS region. Sequencing was performed using the Sanger method. Sequences were subjected to BLAST, allowing the identification of nine different species of the orders Agaricales, Eurotiales, Hypocreales, Pleosporales, Saccharomycetales and Tremellales showing a variation in identity of 96-100%. Using “The Automatic Barcode Gap Discovery” analysis, nine groups were identified, corresponding to species described in NCBI. The K2P distances were used to generate a tree using Neighbour-joining, demonstrating that the species were grouped according to phylogenetic groups. We concluded that leaf-cutter ant colonies exhibited a wide variety of fungi and this study suggested that there is no correlation between the species of fungi isolated with the control method used on the ant nest.
DOI: 10.6084/m9.figshare.6318761.v1
title: Effects of health education in the elderly with mild cognitive impairment

description: ABSTRACT Objective: to analyze the effects of health education on both cognition and depressive/anxiety symptoms in the elderly with Mild Cognitive Impairment (MCI). Method: this is a randomized and controlled clinical trial. Participants (n=22) were recruited from a specialized outpatient clinic, and assigned into two groups: a Health Education Group (HEG) (n=10) and a Control Group (CG) (n=12). The participants were evaluated before and after the intervention, which was composed of classes and dynamics. The intervention consisted of 20 meetings, over a period of five months. The assessment was performed by means of the Addenbrooke’s Cognitive Examination – Revised (ACER), the Mini-Mental State Examination to access participant’s cognitive state, and the Beck’s Scale to access depressive/anxiety symptoms. A Memory Complaints Scale (EQM) was also used. The analysis was carried out using the Student’s t test for paired samples. Results: the HEG group demonstrated an improvement in attention/orientation (p= 0,026), memory (p=0.001), language (p= 0.033), and ACE-R (p= 0.003). On the other hand, the CG did not present improvement. Conclusion: the results highlight the importance of non-pharmacological interventions in older adults with MCI to reduce cognitive deficits.
DOI: 10.6084/m9.figshare.6318758.v1
title: Lack of correlation between micro fungi species and chemical control method of Atta treated with toxic baits

description: ABSTRACT: Atta sexdens rubropilosa (leaf-cutter ants) has a symbiotic association with a fungus and has a negative interaction with other fungi due to parasitism of the fungus cultivated by ants; also, there are several other fungi with no exact known role occurring in their cultivated fungus garden. In the present study, we use the ITS region (internal transcribed spacer) to identify fungi in colonies treated with toxic baits. Experiments using two toxic baits were carried out: 0.75g of sulfluramid [0.3%] and 0.75g fipronil [0.003%]. Samples of fungi were collected and cultured in Czapek medium for seven days to allow fungal growth and subsequent identification. Total DNA was isolated from 100-150 mg of mycelium using the CTAB method and using PCR, with the universal primers (ITS4 and ITS5), to amplify the ITS region. Sequencing was performed using the Sanger method. Sequences were subjected to BLAST, allowing the identification of nine different species of the orders Agaricales, Eurotiales, Hypocreales, Pleosporales, Saccharomycetales and Tremellales showing a variation in identity of 96-100%. Using “The Automatic Barcode Gap Discovery” analysis, nine groups were identified, corresponding to species described in NCBI. The K2P distances were used to generate a tree using Neighbour-joining, demonstrating that the species were grouped according to phylogenetic groups. We concluded that leaf-cutter ant colonies exhibited a wide variety of fungi and this study suggested that there is no correlation between the species of fungi isolated with the control method used on the ant nest.
DOI: 10.6084/m9.figshare.6318755
title: Assessing knowledge: psychometric properties of the BAMS semantic memory battery

description: Abstract Background: Semantic memory is a cultural influenced cognitive domain that is responsible for our knowledge about words and the world. Semantic Memory Battery (BAMS) is a new battery that evaluate semantic memory based on a compendium of tasks, including verbal fluency, naming, conceptualization, categorization, general questions, and word definitions, and was designed to consider cultural aspects. Objectives: We aimed to evaluate the BAMS psychometrics structure comprising classical and modern analysis, and also evaluate a clinical subdivision of the battery. Methods: 114 Brazilian cognitively healthy older adults BAMS performance provided data for psychometric analysis using validity tests, item response theory analysis and confirmatory factor analysis for goodness-of-fit measures. Results: BAMS results revealed good validity and good-fit measures in each subtest, total score (X2 = 20.684, p = 0.110) and a hierarchical structure with clinical subdivision of the battery (X2 = 20.089, p = 0.093). Discussion: BAMS is a new compendium of tasks that evaluate distinct aspects of semantic memory and can clinically consider the impact of executive function. This battery evaluates verbal fluency, naming, conceptualization, categorization, general knowledge and word definitions. The BAMS has clinical importance once semantic memory is mostly influenced by culture and language, and there is an absence of broadly semantic memory tests in our scenario, especially with older adults that can have a pathological aging condition that affects primarily or secondarily this domain.
DOI: 10.6084/m9.figshare.6318755.v1
title: Assessing knowledge: psychometric properties of the BAMS semantic memory battery

description: Abstract Background: Semantic memory is a cultural influenced cognitive domain that is responsible for our knowledge about words and the world. Semantic Memory Battery (BAMS) is a new battery that evaluate semantic memory based on a compendium of tasks, including verbal fluency, naming, conceptualization, categorization, general questions, and word definitions, and was designed to consider cultural aspects. Objectives: We aimed to evaluate the BAMS psychometrics structure comprising classical and modern analysis, and also evaluate a clinical subdivision of the battery. Methods: 114 Brazilian cognitively healthy older adults BAMS performance provided data for psychometric analysis using validity tests, item response theory analysis and confirmatory factor analysis for goodness-of-fit measures. Results: BAMS results revealed good validity and good-fit measures in each subtest, total score (X2 = 20.684, p = 0.110) and a hierarchical structure with clinical subdivision of the battery (X2 = 20.089, p = 0.093). Discussion: BAMS is a new compendium of tasks that evaluate distinct aspects of semantic memory and can clinically consider the impact of executive function. This battery evaluates verbal fluency, naming, conceptualization, categorization, general knowledge and word definitions. The BAMS has clinical importance once semantic memory is mostly influenced by culture and language, and there is an absence of broadly semantic memory tests in our scenario, especially with older adults that can have a pathological aging condition that affects primarily or secondarily this domain.
DOI: 10.6084/m9.figshare.6318752
title: Association of phosphates and inoculation with Bacillus subtilis and its effect on the growth and productive performance of common bean

description: ABSTRACT The common bean crop is responsive to phosphorus (P) fertilization, and studies are needed to identify supply managements that minimize the dependency of soluble phosphates, which are costly and have low residual effect. The aim of the study was to evaluate the growth and productive performance of the common bean crop as affected by sole or associated applications of soluble and rock phosphates, in the presence and absence of Bacillus subtilis inoculation. The experiment was carried out in pots in a greenhouse, using a Red Latosol with an initial concentration of 6.61 mg P dm-3. The experimental design was completely randomized in a factorial scheme 6 × 2, in which the sources of phosphorus were studied, at a dose equivalent to 120 kg P2O5 ha-1: ‘triple superphosphate’ (TSP, soluble), ‘Itafós’ (ITA, rock), ‘Gafsa’ (GAF, rock), TSP + ITA, TSP + GAF, and one control (no P fertilizer) - with and without inoculation of Bacillus subtilis and four replications. Better results for shoot and root growth, besides productive performance, were obtained with the application of TSP, solely or combined with ITA and GAF. For the soluble source, the inoculation with B. subtilis also promoted higher growth, although not influencing the grain yield, which was only increased by inoculation when ITA was solely used.